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See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA -# 02111-1307, USA. - -# serial 1 - - -# _AM_PROG_TAR(FORMAT) -# -------------------- -# Check how to create a tarball in format FORMAT. -# FORMAT should be one of `v7', `ustar', or `pax'. -# -# Substitute a variable $(am__tar) that is a command -# writing to stdout a FORMAT-tarball containing the directory -# $tardir. -# tardir=directory && $(am__tar) > result.tar -# -# Substitute a variable $(am__untar) that extract such -# a tarball read from stdin. -# $(am__untar) < result.tar -AC_DEFUN([_AM_PROG_TAR], -[# Always define AMTAR for backward compatibility. -AM_MISSING_PROG([AMTAR], [tar]) -m4_if([$1], [v7], - [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], - [m4_case([$1], [ustar],, [pax],, - [m4_fatal([Unknown tar format])]) -AC_MSG_CHECKING([how to create a $1 tar archive]) -# Loop over all known methods to create a tar archive until one works. -_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' -_am_tools=${am_cv_prog_tar_$1-$_am_tools} -# Do not fold the above two line into one, because Tru64 sh and -# Solaris sh will not grok spaces in the rhs of `-'. -for _am_tool in $_am_tools -do - case $_am_tool in - gnutar) - for _am_tar in tar gnutar gtar; - do - AM_RUN_LOG([$_am_tar --version]) && break - done - am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' - am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' - am__untar="$_am_tar -xf -" - ;; - plaintar) - # Must skip GNU tar: if it does not support --format= it doesn't create - # ustar tarball either. - (tar --version) >/dev/null 2>&1 && continue - am__tar='tar chf - "$$tardir"' - am__tar_='tar chf - "$tardir"' - am__untar='tar xf -' - ;; - pax) - am__tar='pax -L -x $1 -w "$$tardir"' - am__tar_='pax -L -x $1 -w "$tardir"' - am__untar='pax -r' - ;; - cpio) - am__tar='find "$$tardir" -print | cpio -o -H $1 -L' - am__tar_='find "$tardir" -print | cpio -o -H $1 -L' - am__untar='cpio -i -H $1 -d' - ;; - none) - am__tar=false - am__tar_=false - am__untar=false - ;; - esac - - # If the value was cached, stop now. We just wanted to have am__tar - # and am__untar set. - test -n "${am_cv_prog_tar_$1}" && break - - # tar/untar a dummy directory, and stop if the command works - rm -rf conftest.dir - mkdir conftest.dir - echo GrepMe > conftest.dir/file - AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) - rm -rf conftest.dir - if test -s conftest.tar; then - AM_RUN_LOG([$am__untar /dev/null 2>&1 && break - fi -done -rm -rf conftest.dir - -AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) -AC_MSG_RESULT([$am_cv_prog_tar_$1])]) -AC_SUBST([am__tar]) -AC_SUBST([am__untar]) -]) # _AM_PROG_TAR - -m4_include([acinclude.m4]) diff -pruN 1.3.0-4/bmp.c 2.1.2-0ubuntu1/bmp.c --- 1.3.0-4/bmp.c 2011-10-18 22:07:13.000000000 +0000 +++ 2.1.2-0ubuntu1/bmp.c 1970-01-01 00:00:00.000000000 +0000 @@ -1,274 +0,0 @@ -/* - * Copyright (C)2011 D. R. Commander. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * - Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * - Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - Neither the name of the libjpeg-turbo Project nor the names of its - * contributors may be used to endorse or promote products derived from this - * software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS", - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#include -#include -#include -#include -#include "cdjpeg.h" -#include -#include -#include "tjutil.h" -#include "bmp.h" - - -/* This duplicates the functionality of the VirtualGL bitmap library using - the components from cjpeg and djpeg */ - - -/* Error handling (based on example in example.c) */ - -static char errStr[JMSG_LENGTH_MAX]="No error"; - -struct my_error_mgr -{ - struct jpeg_error_mgr pub; - jmp_buf setjmp_buffer; -}; -typedef struct my_error_mgr *my_error_ptr; - -static void my_error_exit(j_common_ptr cinfo) -{ - my_error_ptr myerr=(my_error_ptr)cinfo->err; - (*cinfo->err->output_message)(cinfo); - longjmp(myerr->setjmp_buffer, 1); -} - -/* Based on output_message() in jerror.c */ - -static void my_output_message(j_common_ptr cinfo) -{ - (*cinfo->err->format_message)(cinfo, errStr); -} - -#define _throw(m) {snprintf(errStr, JMSG_LENGTH_MAX, "%s", m); \ - retval=-1; goto bailout;} -#define _throwunix(m) {snprintf(errStr, JMSG_LENGTH_MAX, "%s\n%s", m, \ - strerror(errno)); retval=-1; goto bailout;} - - -static void pixelconvert(unsigned char *srcbuf, int srcpf, int srcbottomup, - unsigned char *dstbuf, int dstpf, int dstbottomup, int w, int h) -{ - unsigned char *srcptr=srcbuf, *srcptr2; - int srcps=tjPixelSize[srcpf]; - int srcstride=srcbottomup? -w*srcps:w*srcps; - unsigned char *dstptr=dstbuf, *dstptr2; - int dstps=tjPixelSize[dstpf]; - int dststride=dstbottomup? -w*dstps:w*dstps; - int row, col; - - if(srcbottomup) srcptr=&srcbuf[w*srcps*(h-1)]; - if(dstbottomup) dstptr=&dstbuf[w*dstps*(h-1)]; - for(row=0; row=TJ_NUMPF) - _throw("loadbmp(): Invalid argument"); - - if((file=fopen(filename, "rb"))==NULL) - _throwunix("loadbmp(): Cannot open input file"); - - cinfo.err=jpeg_std_error(&jerr.pub); - jerr.pub.error_exit=my_error_exit; - jerr.pub.output_message=my_output_message; - - if(setjmp(jerr.setjmp_buffer)) - { - /* If we get here, the JPEG code has signaled an error. */ - retval=-1; goto bailout; - } - - jpeg_create_compress(&cinfo); - if((tempc=getc(file))<0 || ungetc(tempc, file)==EOF) - _throwunix("loadbmp(): Could not read input file") - else if(tempc==EOF) _throw("loadbmp(): Input file contains no data"); - - if(tempc=='B') - { - if((src=jinit_read_bmp(&cinfo))==NULL) - _throw("loadbmp(): Could not initialize bitmap loader"); - } - else if(tempc=='P') - { - if((src=jinit_read_ppm(&cinfo))==NULL) - _throw("loadbmp(): Could not initialize bitmap loader"); - } - else _throw("loadbmp(): Unsupported file type"); - - src->input_file=file; - (*src->start_input)(&cinfo, src); - (*cinfo.mem->realize_virt_arrays)((j_common_ptr)&cinfo); - - *w=cinfo.image_width; *h=cinfo.image_height; - - if(cinfo.input_components==1 && cinfo.in_color_space==JCS_RGB) - srcpf=TJPF_GRAY; - else srcpf=TJPF_RGB; - - dstps=tjPixelSize[dstpf]; - if((*buf=(unsigned char *)malloc((*w)*(*h)*dstps))==NULL) - _throw("loadbmp(): Memory allocation failure"); - - while(cinfo.next_scanlineget_pixel_rows)(&cinfo, src); - for(i=0; ibuffer[i], srcpf, 0, outbuf, dstpf, bottomup, *w, - nlines); - } - cinfo.next_scanline+=nlines; - } - - (*src->finish_input)(&cinfo, src); - - bailout: - jpeg_destroy_compress(&cinfo); - if(file) fclose(file); - if(retval<0 && buf && *buf) {free(*buf); *buf=NULL;} - return retval; -} - - -int savebmp(char *filename, unsigned char *buf, int w, int h, int srcpf, - int bottomup) -{ - int retval=0, srcps, dstpf; - struct jpeg_decompress_struct dinfo; - struct my_error_mgr jerr; - djpeg_dest_ptr dst; - FILE *file=NULL; - char *ptr=NULL; - - memset(&dinfo, 0, sizeof(struct jpeg_decompress_struct)); - - if(!filename || !buf || w<1 || h<1 || srcpf<0 || srcpf>=TJ_NUMPF) - _throw("savebmp(): Invalid argument"); - - if((file=fopen(filename, "wb"))==NULL) - _throwunix("savebmp(): Cannot open output file"); - - dinfo.err=jpeg_std_error(&jerr.pub); - jerr.pub.error_exit=my_error_exit; - jerr.pub.output_message=my_output_message; - - if(setjmp(jerr.setjmp_buffer)) - { - /* If we get here, the JPEG code has signaled an error. */ - retval=-1; goto bailout; - } - - jpeg_create_decompress(&dinfo); - if(srcpf==TJPF_GRAY) - { - dinfo.out_color_components=dinfo.output_components=1; - dinfo.out_color_space=JCS_GRAYSCALE; - } - else - { - dinfo.out_color_components=dinfo.output_components=3; - dinfo.out_color_space=JCS_RGB; - } - dinfo.image_width=w; dinfo.image_height=h; - dinfo.global_state=DSTATE_READY; - dinfo.scale_num=dinfo.scale_denom=1; - - ptr=strrchr(filename, '.'); - if(ptr && !strcasecmp(ptr, ".bmp")) - { - if((dst=jinit_write_bmp(&dinfo, 0))==NULL) - _throw("savebmp(): Could not initialize bitmap writer"); - } - else - { - if((dst=jinit_write_ppm(&dinfo))==NULL) - _throw("savebmp(): Could not initialize PPM writer"); - } - - dst->output_file=file; - (*dst->start_output)(&dinfo, dst); - (*dinfo.mem->realize_virt_arrays)((j_common_ptr)&dinfo); - - if(srcpf==TJPF_GRAY) dstpf=srcpf; - else dstpf=TJPF_RGB; - srcps=tjPixelSize[srcpf]; - - while(dinfo.output_scanlinebuffer_height; - for(i=0; ibuffer[i], dstpf, 0, w, - nlines); - } - (*dst->put_pixel_rows)(&dinfo, dst, nlines); - dinfo.output_scanline+=nlines; - } - - (*dst->finish_output)(&dinfo, dst); - - bailout: - jpeg_destroy_decompress(&dinfo); - if(file) fclose(file); - return retval; -} - -const char *bmpgeterr(void) -{ - return errStr; -} diff -pruN 1.3.0-4/bmp.h 2.1.2-0ubuntu1/bmp.h --- 1.3.0-4/bmp.h 2011-05-24 09:13:17.000000000 +0000 +++ 2.1.2-0ubuntu1/bmp.h 1970-01-01 00:00:00.000000000 +0000 @@ -1,46 +0,0 @@ -/* - * Copyright (C)2011 D. R. Commander. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * - Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * - Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - Neither the name of the libjpeg-turbo Project nor the names of its - * contributors may be used to endorse or promote products derived from this - * software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS", - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef __BMP_H__ -#define __BMP_H__ - -#include "./turbojpeg.h" - -int loadbmp(char *filename, unsigned char **buf, int *w, int *h, int pf, - int bottomup); - -int savebmp(char *filename, unsigned char *buf, int w, int h, int pf, - int bottomup); - -const char *bmpgeterr(void); - -#ifdef __cplusplus -} -#endif - -#endif diff -pruN 1.3.0-4/BUILDING.md 2.1.2-0ubuntu1/BUILDING.md --- 1.3.0-4/BUILDING.md 1970-01-01 00:00:00.000000000 +0000 +++ 2.1.2-0ubuntu1/BUILDING.md 2021-11-19 03:04:35.000000000 +0000 @@ -0,0 +1,716 @@ +Building libjpeg-turbo +====================== + + +Build Requirements +------------------ + + +### All Systems + +- [CMake](http://www.cmake.org) v2.8.12 or later + +- [NASM](http://www.nasm.us) or [YASM](http://yasm.tortall.net) + (if building x86 or x86-64 SIMD extensions) + * If using NASM, 2.13 or later is required. + * If using YASM, 1.2.0 or later is required. + * If building on macOS, NASM or YASM can be obtained from + [MacPorts](http://www.macports.org/) or [Homebrew](http://brew.sh/). + - NOTE: Currently, if it is desirable to hide the SIMD function symbols in + Mac executables or shared libraries that statically link with + libjpeg-turbo, then NASM 2.14 or later or YASM must be used when + building libjpeg-turbo. + * If building on Windows, **nasm.exe**/**yasm.exe** should be in your `PATH`. + * NASM and YASM are located in the CRB (Code Ready Builder) repository on + Red Hat Enterprise Linux 8 and in the PowerTools repository on CentOS 8, + which is not enabled by default. + + The binary RPMs released by the NASM project do not work on older Linux + systems, such as Red Hat Enterprise Linux 5. On such systems, you can easily + build and install NASM from a source RPM by downloading one of the SRPMs from + + + + and executing the following as root: + + ARCH=`uname -m` + rpmbuild --rebuild nasm-{version}.src.rpm + rpm -Uvh /usr/src/redhat/RPMS/$ARCH/nasm-{version}.$ARCH.rpm + + NOTE: the NASM build will fail if texinfo is not installed. + + +### Un*x Platforms (including Linux, Mac, FreeBSD, Solaris, and Cygwin) + +- GCC v4.1 (or later) or Clang recommended for best performance + +- If building the TurboJPEG Java wrapper, JDK or OpenJDK 1.5 or later is + required. Most modern Linux distributions, as well as Solaris 10 and later, + include JDK or OpenJDK. For other systems, you can obtain the Oracle Java + Development Kit from + . + + * If using JDK 11 or later, CMake 3.10.x or later must also be used. + +### Windows + +- Microsoft Visual C++ 2005 or later + + If you don't already have Visual C++, then the easiest way to get it is by + installing + [Visual Studio Community Edition](https://visualstudio.microsoft.com), + which includes everything necessary to build libjpeg-turbo. + + * You can also download and install the standalone Windows SDK (for Windows 7 + or later), which includes command-line versions of the 32-bit and 64-bit + Visual C++ compilers. + * If you intend to build libjpeg-turbo from the command line, then add the + appropriate compiler and SDK directories to the `INCLUDE`, `LIB`, and + `PATH` environment variables. This is generally accomplished by + executing `vcvars32.bat` or `vcvars64.bat`, which are located in the same + directory as the compiler. + * If built with Visual C++ 2015 or later, the libjpeg-turbo static libraries + cannot be used with earlier versions of Visual C++, and vice versa. + * The libjpeg API DLL (**jpeg{version}.dll**) will depend on the C run-time + DLLs corresponding to the version of Visual C++ that was used to build it. + + ... OR ... + +- MinGW + + [MSYS2](http://msys2.github.io/) or [tdm-gcc](http://tdm-gcc.tdragon.net/) + recommended if building on a Windows machine. Both distributions install a + Start Menu link that can be used to launch a command prompt with the + appropriate compiler paths automatically set. + +- If building the TurboJPEG Java wrapper, JDK 1.5 or later is required. This + can be downloaded from + . + + * If using JDK 11 or later, CMake 3.10.x or later must also be used. + + +Out-of-Tree Builds +------------------ + +Binary objects, libraries, and executables are generated in the directory from +which CMake is executed (the "binary directory"), and this directory need not +necessarily be the same as the libjpeg-turbo source directory. You can create +multiple independent binary directories, in which different versions of +libjpeg-turbo can be built from the same source tree using different compilers +or settings. In the sections below, *{build_directory}* refers to the binary +directory, whereas *{source_directory}* refers to the libjpeg-turbo source +directory. For in-tree builds, these directories are the same. + + +Ninja +----- + +In all of the procedures and recipes below, replace `make` with `ninja` and +`Unix Makefiles` with `Ninja` if using Ninja. + + +Build Procedure +--------------- + +NOTE: The build procedures below assume that CMake is invoked from the command +line, but all of these procedures can be adapted to the CMake GUI as +well. + + +### Un*x + +The following procedure will build libjpeg-turbo on Unix and Unix-like systems. +(On Solaris, this generates a 32-bit build. See "Build Recipes" below for +64-bit build instructions.) + + cd {build_directory} + cmake -G"Unix Makefiles" [additional CMake flags] {source_directory} + make + +This will generate the following files under *{build_directory}*: + +**libjpeg.a**
+Static link library for the libjpeg API + +**libjpeg.so.{version}** (Linux, Unix)
+**libjpeg.{version}.dylib** (Mac)
+**cygjpeg-{version}.dll** (Cygwin)
+Shared library for the libjpeg API + +By default, *{version}* is 62.2.0, 7.2.0, or 8.1.2, depending on whether +libjpeg v6b (default), v7, or v8 emulation is enabled. If using Cygwin, +*{version}* is 62, 7, or 8. + +**libjpeg.so** (Linux, Unix)
+**libjpeg.dylib** (Mac)
+Development symlink for the libjpeg API + +**libjpeg.dll.a** (Cygwin)
+Import library for the libjpeg API + +**libturbojpeg.a**
+Static link library for the TurboJPEG API + +**libturbojpeg.so.0.2.0** (Linux, Unix)
+**libturbojpeg.0.2.0.dylib** (Mac)
+**cygturbojpeg-0.dll** (Cygwin)
+Shared library for the TurboJPEG API + +**libturbojpeg.so** (Linux, Unix)
+**libturbojpeg.dylib** (Mac)
+Development symlink for the TurboJPEG API + +**libturbojpeg.dll.a** (Cygwin)
+Import library for the TurboJPEG API + + +### Visual C++ (Command Line) + + cd {build_directory} + cmake -G"NMake Makefiles" -DCMAKE_BUILD_TYPE=Release [additional CMake flags] {source_directory} + nmake + +This will build either a 32-bit or a 64-bit version of libjpeg-turbo, depending +on which version of **cl.exe** is in the `PATH`. + +The following files will be generated under *{build_directory}*: + +**jpeg-static.lib**
+Static link library for the libjpeg API + +**jpeg{version}.dll**
+DLL for the libjpeg API + +**jpeg.lib**
+Import library for the libjpeg API + +**turbojpeg-static.lib**
+Static link library for the TurboJPEG API + +**turbojpeg.dll**
+DLL for the TurboJPEG API + +**turbojpeg.lib**
+Import library for the TurboJPEG API + +*{version}* is 62, 7, or 8, depending on whether libjpeg v6b (default), v7, or +v8 emulation is enabled. + + +### Visual C++ (IDE) + +Choose the appropriate CMake generator option for your version of Visual Studio +(run `cmake` with no arguments for a list of available generators.) For +instance: + + cd {build_directory} + cmake -G"Visual Studio 10" [additional CMake flags] {source_directory} + +NOTE: Add "Win64" to the generator name (for example, "Visual Studio 10 Win64") +to build a 64-bit version of libjpeg-turbo. A separate build directory must be +used for 32-bit and 64-bit builds. + +You can then open **ALL_BUILD.vcproj** in Visual Studio and build one of the +configurations in that project ("Debug", "Release", etc.) to generate a full +build of libjpeg-turbo. + +This will generate the following files under *{build_directory}*: + +**{configuration}/jpeg-static.lib**
+Static link library for the libjpeg API + +**{configuration}/jpeg{version}.dll**
+DLL for the libjpeg API + +**{configuration}/jpeg.lib**
+Import library for the libjpeg API + +**{configuration}/turbojpeg-static.lib**
+Static link library for the TurboJPEG API + +**{configuration}/turbojpeg.dll**
+DLL for the TurboJPEG API + +**{configuration}/turbojpeg.lib**
+Import library for the TurboJPEG API + +*{configuration}* is Debug, Release, RelWithDebInfo, or MinSizeRel, depending +on the configuration you built in the IDE, and *{version}* is 62, 7, or 8, +depending on whether libjpeg v6b (default), v7, or v8 emulation is enabled. + + +### MinGW + +NOTE: This assumes that you are building on a Windows machine using the MSYS +environment. If you are cross-compiling on a Un*x platform (including Mac and +Cygwin), then see "Build Recipes" below. + + cd {build_directory} + cmake -G"MSYS Makefiles" [additional CMake flags] {source_directory} + make + +This will generate the following files under *{build_directory}*: + +**libjpeg.a**
+Static link library for the libjpeg API + +**libjpeg-{version}.dll**
+DLL for the libjpeg API + +**libjpeg.dll.a**
+Import library for the libjpeg API + +**libturbojpeg.a**
+Static link library for the TurboJPEG API + +**libturbojpeg.dll**
+DLL for the TurboJPEG API + +**libturbojpeg.dll.a**
+Import library for the TurboJPEG API + +*{version}* is 62, 7, or 8, depending on whether libjpeg v6b (default), v7, or +v8 emulation is enabled. + + +### Debug Build + +Add `-DCMAKE_BUILD_TYPE=Debug` to the CMake command line. Or, if building +with NMake, remove `-DCMAKE_BUILD_TYPE=Release` (Debug builds are the default +with NMake.) + + +### libjpeg v7 or v8 API/ABI Emulation + +Add `-DWITH_JPEG7=1` to the CMake command line to build a version of +libjpeg-turbo that is API/ABI-compatible with libjpeg v7. Add `-DWITH_JPEG8=1` +to the CMake command line to build a version of libjpeg-turbo that is +API/ABI-compatible with libjpeg v8. See [README.md](README.md) for more +information about libjpeg v7 and v8 emulation. + + +### In-Memory Source/Destination Managers + +When using libjpeg v6b or v7 API/ABI emulation, add `-DWITH_MEM_SRCDST=0` to +the CMake command line to build a version of libjpeg-turbo that lacks the +`jpeg_mem_src()` and `jpeg_mem_dest()` functions. These functions were not +part of the original libjpeg v6b and v7 APIs, so removing them ensures strict +conformance with those APIs. See [README.md](README.md) for more information. + + +### Arithmetic Coding Support + +Since the patent on arithmetic coding has expired, this functionality has been +included in this release of libjpeg-turbo. libjpeg-turbo's implementation is +based on the implementation in libjpeg v8, but it works when emulating libjpeg +v7 or v6b as well. The default is to enable both arithmetic encoding and +decoding, but those who have philosophical objections to arithmetic coding can +add `-DWITH_ARITH_ENC=0` or `-DWITH_ARITH_DEC=0` to the CMake command line to +disable encoding or decoding (respectively.) + + +### TurboJPEG Java Wrapper + +Add `-DWITH_JAVA=1` to the CMake command line to incorporate an optional Java +Native Interface (JNI) wrapper into the TurboJPEG shared library and build the +Java front-end classes to support it. This allows the TurboJPEG shared library +to be used directly from Java applications. See [java/README](java/README) for +more details. + +If Java is not in your `PATH`, or if you wish to use an alternate JDK to +build/test libjpeg-turbo, then (prior to running CMake) set the `JAVA_HOME` +environment variable to the location of the JDK that you wish to use. The +`Java_JAVAC_EXECUTABLE`, `Java_JAVA_EXECUTABLE`, and `Java_JAR_EXECUTABLE` +CMake variables can also be used to specify alternate commands or locations for +javac, jar, and java (respectively.) You can also set the +`CMAKE_JAVA_COMPILE_FLAGS` CMake variable or the `JAVAFLAGS` environment +variable to specify arguments that should be passed to the Java compiler when +building the TurboJPEG classes, and the `JAVAARGS` CMake variable to specify +arguments that should be passed to the JRE when running the TurboJPEG Java unit +tests. + + +Build Recipes +------------- + + +### 32-bit Build on 64-bit Linux/Unix + +Use export/setenv to set the following environment variables before running +CMake: + + CFLAGS=-m32 + LDFLAGS=-m32 + + +### 64-bit Build on Solaris + +Use export/setenv to set the following environment variables before running +CMake: + + CFLAGS=-m64 + LDFLAGS=-m64 + + +### Other Compilers + +On Un*x systems, prior to running CMake, you can set the `CC` environment +variable to the command used to invoke the C compiler. + + +### 32-bit MinGW Build on Un*x (including Mac and Cygwin) + +Create a file called **toolchain.cmake** under *{build_directory}*, with the +following contents: + + set(CMAKE_SYSTEM_NAME Windows) + set(CMAKE_SYSTEM_PROCESSOR X86) + set(CMAKE_C_COMPILER {mingw_binary_path}/i686-w64-mingw32-gcc) + set(CMAKE_RC_COMPILER {mingw_binary_path}/i686-w64-mingw32-windres) + +*{mingw\_binary\_path}* is the directory under which the MinGW binaries are +located (usually **/usr/bin**.) Next, execute the following commands: + + cd {build_directory} + cmake -G"Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=toolchain.cmake \ + [additional CMake flags] {source_directory} + make + + +### 64-bit MinGW Build on Un*x (including Mac and Cygwin) + +Create a file called **toolchain.cmake** under *{build_directory}*, with the +following contents: + + set(CMAKE_SYSTEM_NAME Windows) + set(CMAKE_SYSTEM_PROCESSOR AMD64) + set(CMAKE_C_COMPILER {mingw_binary_path}/x86_64-w64-mingw32-gcc) + set(CMAKE_RC_COMPILER {mingw_binary_path}/x86_64-w64-mingw32-windres) + +*{mingw\_binary\_path}* is the directory under which the MinGW binaries are +located (usually **/usr/bin**.) Next, execute the following commands: + + cd {build_directory} + cmake -G"Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=toolchain.cmake \ + [additional CMake flags] {source_directory} + make + + +Building libjpeg-turbo for iOS +------------------------------ + +iOS platforms, such as the iPhone and iPad, use Arm processors, and all +currently supported models include Neon instructions. Thus, they can take +advantage of libjpeg-turbo's SIMD extensions to significantly accelerate JPEG +compression/decompression. This section describes how to build libjpeg-turbo +for these platforms. + + +### Armv8 (64-bit) + +**Xcode 5 or later required, Xcode 6.3.x or later recommended** + +The following script demonstrates how to build libjpeg-turbo to run on the +iPhone 5S/iPad Mini 2/iPad Air and newer. + + IOS_PLATFORMDIR=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform + IOS_SYSROOT=($IOS_PLATFORMDIR/Developer/SDKs/iPhoneOS*.sdk) + export CFLAGS="-Wall -arch arm64 -miphoneos-version-min=8.0 -funwind-tables" + + cd {build_directory} + + cat <toolchain.cmake + set(CMAKE_SYSTEM_NAME Darwin) + set(CMAKE_SYSTEM_PROCESSOR aarch64) + set(CMAKE_C_COMPILER /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang) + EOF + + cmake -G"Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=toolchain.cmake \ + -DCMAKE_OSX_SYSROOT=${IOS_SYSROOT[0]} \ + [additional CMake flags] {source_directory} + make + + +Building libjpeg-turbo for Android +---------------------------------- + +Building libjpeg-turbo for Android platforms requires v13b or later of the +[Android NDK](https://developer.android.com/tools/sdk/ndk). + + +### Armv7 (32-bit) + +**NDK r19 or later with Clang recommended** + +The following is a general recipe script that can be modified for your specific +needs. + + # Set these variables to suit your needs + NDK_PATH={full path to the NDK directory-- for example, + /opt/android/android-ndk-r16b} + TOOLCHAIN={"gcc" or "clang"-- "gcc" must be used with NDK r16b and earlier, + and "clang" must be used with NDK r17c and later} + ANDROID_VERSION={the minimum version of Android to support-- for example, + "16", "19", etc.} + + cd {build_directory} + cmake -G"Unix Makefiles" \ + -DANDROID_ABI=armeabi-v7a \ + -DANDROID_ARM_MODE=arm \ + -DANDROID_PLATFORM=android-${ANDROID_VERSION} \ + -DANDROID_TOOLCHAIN=${TOOLCHAIN} \ + -DCMAKE_ASM_FLAGS="--target=arm-linux-androideabi${ANDROID_VERSION}" \ + -DCMAKE_TOOLCHAIN_FILE=${NDK_PATH}/build/cmake/android.toolchain.cmake \ + [additional CMake flags] {source_directory} + make + + +### Armv8 (64-bit) + +**Clang recommended** + +The following is a general recipe script that can be modified for your specific +needs. + + # Set these variables to suit your needs + NDK_PATH={full path to the NDK directory-- for example, + /opt/android/android-ndk-r16b} + TOOLCHAIN={"gcc" or "clang"-- "gcc" must be used with NDK r14b and earlier, + and "clang" must be used with NDK r17c and later} + ANDROID_VERSION={the minimum version of Android to support. "21" or later + is required for a 64-bit build.} + + cd {build_directory} + cmake -G"Unix Makefiles" \ + -DANDROID_ABI=arm64-v8a \ + -DANDROID_ARM_MODE=arm \ + -DANDROID_PLATFORM=android-${ANDROID_VERSION} \ + -DANDROID_TOOLCHAIN=${TOOLCHAIN} \ + -DCMAKE_ASM_FLAGS="--target=aarch64-linux-android${ANDROID_VERSION}" \ + -DCMAKE_TOOLCHAIN_FILE=${NDK_PATH}/build/cmake/android.toolchain.cmake \ + [additional CMake flags] {source_directory} + make + + +### x86 (32-bit) + +The following is a general recipe script that can be modified for your specific +needs. + + # Set these variables to suit your needs + NDK_PATH={full path to the NDK directory-- for example, + /opt/android/android-ndk-r16b} + TOOLCHAIN={"gcc" or "clang"-- "gcc" must be used with NDK r14b and earlier, + and "clang" must be used with NDK r17c and later} + ANDROID_VERSION={The minimum version of Android to support-- for example, + "16", "19", etc.} + + cd {build_directory} + cmake -G"Unix Makefiles" \ + -DANDROID_ABI=x86 \ + -DANDROID_PLATFORM=android-${ANDROID_VERSION} \ + -DANDROID_TOOLCHAIN=${TOOLCHAIN} \ + -DCMAKE_TOOLCHAIN_FILE=${NDK_PATH}/build/cmake/android.toolchain.cmake \ + [additional CMake flags] {source_directory} + make + + +### x86-64 (64-bit) + +The following is a general recipe script that can be modified for your specific +needs. + + # Set these variables to suit your needs + NDK_PATH={full path to the NDK directory-- for example, + /opt/android/android-ndk-r16b} + TOOLCHAIN={"gcc" or "clang"-- "gcc" must be used with NDK r14b and earlier, + and "clang" must be used with NDK r17c and later} + ANDROID_VERSION={the minimum version of Android to support. "21" or later + is required for a 64-bit build.} + + cd {build_directory} + cmake -G"Unix Makefiles" \ + -DANDROID_ABI=x86_64 \ + -DANDROID_PLATFORM=android-${ANDROID_VERSION} \ + -DANDROID_TOOLCHAIN=${TOOLCHAIN} \ + -DCMAKE_TOOLCHAIN_FILE=${NDK_PATH}/build/cmake/android.toolchain.cmake \ + [additional CMake flags] {source_directory} + make + + +Advanced CMake Options +---------------------- + +To list and configure other CMake options not specifically mentioned in this +guide, run + + ccmake {source_directory} + +or + + cmake-gui {source_directory} + +from the build directory after initially configuring the build. CCMake is a +text-based interactive version of CMake, and CMake-GUI is a GUI version. Both +will display all variables that are relevant to the libjpeg-turbo build, their +current values, and a help string describing what they do. + + +Installing libjpeg-turbo +======================== + +You can use the build system to install libjpeg-turbo (as opposed to creating +an installer package.) To do this, run `make install` or `nmake install` +(or build the "install" target in the Visual Studio IDE.) Running +`make uninstall` or `nmake uninstall` (or building the "uninstall" target in +the Visual Studio IDE) will uninstall libjpeg-turbo. + +The `CMAKE_INSTALL_PREFIX` CMake variable can be modified in order to install +libjpeg-turbo into a directory of your choosing. If you don't specify +`CMAKE_INSTALL_PREFIX`, then the default is: + +**c:\libjpeg-turbo**
+Visual Studio 32-bit build + +**c:\libjpeg-turbo64**
+Visual Studio 64-bit build + +**c:\libjpeg-turbo-gcc**
+MinGW 32-bit build + +**c:\libjpeg-turbo-gcc64**
+MinGW 64-bit build + +**/opt/libjpeg-turbo**
+Un*x + +The default value of `CMAKE_INSTALL_PREFIX` causes the libjpeg-turbo files to +be installed with a directory structure resembling that of the official +libjpeg-turbo binary packages. Changing the value of `CMAKE_INSTALL_PREFIX` +(for instance, to **/usr/local**) causes the libjpeg-turbo files to be +installed with a directory structure that conforms to GNU standards. + +The `CMAKE_INSTALL_BINDIR`, `CMAKE_INSTALL_DATAROOTDIR`, +`CMAKE_INSTALL_DOCDIR`, `CMAKE_INSTALL_INCLUDEDIR`, `CMAKE_INSTALL_JAVADIR`, +`CMAKE_INSTALL_LIBDIR`, and `CMAKE_INSTALL_MANDIR` CMake variables allow a +finer degree of control over where specific files in the libjpeg-turbo +distribution should be installed. These directory variables can either be +specified as absolute paths or as paths relative to `CMAKE_INSTALL_PREFIX` (for +instance, setting `CMAKE_INSTALL_DOCDIR` to **doc** would cause the +documentation to be installed in **${CMAKE\_INSTALL\_PREFIX}/doc**.) If a +directory variable contains the name of another directory variable in angle +brackets, then its final value will depend on the final value of that other +variable. For instance, the default value of `CMAKE_INSTALL_MANDIR` is +**\/man**. + +NOTE: If setting one of these directory variables to a relative path using the +CMake command line, you must specify that the variable is of type `PATH`. +For example: + + cmake -G"{generator type}" -DCMAKE_INSTALL_LIBDIR:PATH=lib {source_directory} + +Otherwise, CMake will assume that the path is relative to the build directory +rather than the install directory. + + +Creating Distribution Packages +============================== + +The following commands can be used to create various types of distribution +packages: + + +Linux +----- + + make rpm + +Create Red Hat-style binary RPM package. Requires RPM v4 or later. + + make srpm + +This runs `make dist` to create a pristine source tarball, then creates a +Red Hat-style source RPM package from the tarball. Requires RPM v4 or later. + + make deb + +Create Debian-style binary package. Requires dpkg. + + +Mac +--- + + make dmg + +Create Mac package/disk image. This requires pkgbuild and productbuild, which +are installed by default on OS X/macOS 10.7 and later. + +In order to create a Mac package/disk image that contains universal +x86-64/Arm binaries, set the following CMake variable: + +* `ARMV8_BUILD`: Directory containing an Armv8 (64-bit) iOS or macOS build of + libjpeg-turbo to include in the universal binaries + +You should first use CMake to configure an Armv8 sub-build of libjpeg-turbo +(see "Building libjpeg-turbo for iOS" above, if applicable) in a build +directory that matches the one specified in the aforementioned CMake variable. +Next, configure the primary (x86-64) build of libjpeg-turbo as an out-of-tree +build, specifying the aforementioned CMake variable, and build it. Once the +primary build has been built, run `make dmg` from the build directory. The +packaging system will build the sub-build, use lipo to combine it with the +primary build into a single set of universal binaries, then package the +universal binaries. + + +Windows +------- + +If using NMake: + + cd {build_directory} + nmake installer + +If using MinGW: + + cd {build_directory} + make installer + +If using the Visual Studio IDE, build the "installer" target. + +The installer package (libjpeg-turbo-*{version}*[-gcc|-vc][64].exe) will be +located under *{build_directory}*. If building using the Visual Studio IDE, +then the installer package will be located in a subdirectory with the same name +as the configuration you built (such as *{build_directory}*\Debug\ or +*{build_directory}*\Release\). + +Building a Windows installer requires the +[Nullsoft Install System](http://nsis.sourceforge.net/). makensis.exe should +be in your `PATH`. + + +Regression testing +================== + +The most common way to test libjpeg-turbo is by invoking `make test` (Un*x) or +`nmake test` (Windows command line) or by building the "RUN_TESTS" target +(Visual Studio IDE), once the build has completed. This runs a series of tests +to ensure that mathematical compatibility has been maintained between +libjpeg-turbo and libjpeg v6b. This also invokes the TurboJPEG unit tests, +which ensure that the colorspace extensions, YUV encoding, decompression +scaling, and other features of the TurboJPEG C and Java APIs are working +properly (and, by extension, that the equivalent features of the underlying +libjpeg API are also working.) + +Invoking `make testclean` (Un*x) or `nmake testclean` (Windows command line) or +building the "testclean" target (Visual Studio IDE) will clean up the output +images generated by the tests. + +On Un*x platforms, more extensive tests of the TurboJPEG C and Java wrappers +can be run by invoking `make tjtest`. These extended TurboJPEG tests +essentially iterate through all of the available features of the TurboJPEG APIs +that are not covered by the TurboJPEG unit tests (including the lossless +transform options) and compare the images generated by each feature to images +generated using the equivalent feature in the libjpeg API. The extended +TurboJPEG tests are meant to test for regressions in the TurboJPEG wrappers, +not in the underlying libjpeg API library. diff -pruN 1.3.0-4/BUILDING.txt 2.1.2-0ubuntu1/BUILDING.txt --- 1.3.0-4/BUILDING.txt 2013-04-24 06:40:25.000000000 +0000 +++ 2.1.2-0ubuntu1/BUILDING.txt 1970-01-01 00:00:00.000000000 +0000 @@ -1,790 +0,0 @@ -******************************************************************************* -** Building on Un*x Platforms (including Cygwin and OS X) -******************************************************************************* - - -================== -Build Requirements -================== - --- autoconf 2.56 or later --- automake 1.7 or later --- libtool 1.4 or later - * If using Xcode 4.3 or later on OS X, autoconf and automake are no longer - provided. The easiest way to obtain them is from MacPorts - (http://www.macports.org/). - --- NASM (if building x86 or x86-64 SIMD extensions) - * 0.98, or 2.01 or later is required for a 32-bit build - * NASM 2.00 or later is required for a 64-bit build - * NASM 2.07 or later is required for a 64-bit build on OS X. This can be - obtained from MacPorts (http://www.macports.org/). - - The binary RPMs released by the NASM project do not work on older Linux - systems, such as Red Hat Enterprise Linux 4. On such systems, you can - easily build and install NASM from a source RPM by downloading one of the - SRPMs from - - http://www.nasm.us/pub/nasm/releasebuilds - - and executing the following as root: - - ARCH=`uname -m` - rpmbuild --rebuild nasm-{version}.src.rpm - rpm -Uvh /usr/src/redhat/RPMS/$ARCH/nasm-{version}.$ARCH.rpm - - NOTE: the NASM build will fail if texinfo is not installed. - --- GCC v4.1 or later recommended for best performance - * Beginning with Xcode 4, Apple stopped distributing GCC and switched to - the LLVM compiler. Xcode v4.0 through v4.6 provides a GCC front end - called LLVM-GCC. Unfortunately, as of this writing, neither LLVM-GCC nor - the LLVM (clang) compiler produces optimal performance with libjpeg-turbo. - Building libjpeg-turbo with LLVM-GCC v4.2 results in a 10% performance - degradation when compressing using 64-bit code, relative to building - libjpeg-turbo with GCC v4.2. Building libjpeg-turbo with LLVM (clang) - results in a 20% performance degradation when compressing using 64-bit - code, relative to building libjpeg-turbo with GCC v4.2. If you are - running Snow Leopard or earlier, it is suggested that you continue to use - Xcode v3.2.6, which provides GCC v4.2. If you are using Lion or later, it - is suggested that you install Apple GCC v4.2 through MacPorts. - --- If building the TurboJPEG Java wrapper, JDK or OpenJDK 1.5 or later is - required. Some systems, such as OS X 10.4, Solaris 10 and later, and Red - Hat Enterprise Linux 5 and later, have this pre-installed. On OS X 10.5 and - later, it will be necessary to install the Java Developer Package, which can - be downloaded from http://connect.apple.com. For systems that do not have a - JDK installed, you can obtain the Oracle Java Development Kit from - http://www.java.com. - - -================== -Out-of-Tree Builds -================== - -Binary objects, libraries, and executables are generated in the same directory -from which configure was executed (the "binary directory"), and this directory -need not necessarily be the same as the libjpeg-turbo source directory. You -can create multiple independent binary directories, in which different versions -of libjpeg-turbo can be built from the same source tree using different -compilers or settings. In the sections below, {build_directory} refers to the -binary directory, whereas {source_directory} refers to the libjpeg-turbo source -directory. For in-tree builds, these directories are the same. - - -====================== -Building libjpeg-turbo -====================== - -The following procedure will build libjpeg-turbo on Linux, FreeBSD, Cygwin, and -Solaris/x86 systems (on Solaris, this generates a 32-bit library. See below -for 64-bit build instructions.) - - cd {source_directory} - autoreconf -fiv - cd {build_directory} - sh {source_directory}/configure [additional configure flags] - make - -NOTE: Running autoreconf in the source directory is usually only necessary if -building libjpeg-turbo from the SVN repository. - -This will generate the following files under .libs/ - - libjpeg.a - Static link library for the libjpeg API - - libjpeg.so.{version} (Linux, Unix) - libjpeg.{version}.dylib (OS X) - cygjpeg-{version}.dll (Cygwin) - Shared library for the libjpeg API - - By default, {version} is 62.1.0, 7.1.0, or 8.0.2, depending on whether - libjpeg v6b (default), v7, or v8 emulation is enabled. If using Cygwin, - {version} is 62, 7, or 8. - - libjpeg.so (Linux, Unix) - libjpeg.dylib (OS X) - Development symlink for the libjpeg API - - libjpeg.dll.a (Cygwin) - Import library for the libjpeg API - - libturbojpeg.a - Static link library for the TurboJPEG API - - libturbojpeg.so.0.0.0 (Linux, Unix) - libturbojpeg.0.0.0.dylib (OS X) - cygturbojpeg-0.dll (Cygwin) - Shared library for the TurboJPEG API - - libturbojpeg.so (Linux, Unix) - libturbojpeg.dylib (OS X) - Development symlink for the TurboJPEG API - - libturbojpeg.dll.a (Cygwin) - Import library for the TurboJPEG API - - -libjpeg v7 or v8 API/ABI Emulation ----------------------------------- - -Add --with-jpeg7 to the configure command line to build a version of -libjpeg-turbo that is API/ABI-compatible with libjpeg v7. Add --with-jpeg8 to -the configure command to build a version of libjpeg-turbo that is -API/ABI-compatible with libjpeg v8. See README-turbo.txt for more information -on libjpeg v7 and v8 emulation. - - -In-Memory Source/Destination Managers -------------------------------------- - -When using libjpeg v6b or v7 API/ABI emulation, add --without-mem-srcdst to the -configure command line to build a version of libjpeg-turbo that lacks the -jpeg_mem_src() and jpeg_mem_dest() functions. These functions were not part of -the original libjpeg v6b and v7 APIs, so removing them ensures strict -conformance with those APIs. See README-turbo.txt for more information. - - -Arithmetic Coding Support -------------------------- - -Since the patent on arithmetic coding has expired, this functionality has been -included in this release of libjpeg-turbo. libjpeg-turbo's implementation is -based on the implementation in libjpeg v8, but it works when emulating libjpeg -v7 or v6b as well. The default is to enable both arithmetic encoding and -decoding, but those who have philosophical objections to arithmetic coding can -add --without-arith-enc or --without-arith-dec to the configure command line to -disable encoding or decoding (respectively.) - - -TurboJPEG Java Wrapper ----------------------- -Add --with-java to the configure command line to incorporate an optional Java -Native Interface wrapper into the TurboJPEG shared library and build the Java -front-end classes to support it. This allows the TurboJPEG shared library to -be used directly from Java applications. See java/README for more details. - -You can set the JAVAC, JAR, and JAVA configure variables to specify -alternate commands for javac, jar, and java (respectively.) You can also -set the JAVACFLAGS configure variable to specify arguments that should be -passed to the Java compiler when building the front-end classes, and JNI_CFLAGS -to specify arguments that should be passed to the C compiler when building the -JNI wrapper. Run 'configure --help' for more details. - - -======================== -Installing libjpeg-turbo -======================== - -If you intend to install these libraries and the associated header files, then -replace 'make' in the instructions above with - - make install prefix={base dir} libdir={library directory} - -For example, - - make install prefix=/usr/local libdir=/usr/local/lib64 - -will install the header files in /usr/local/include and the library files in -/usr/local/lib64. If 'prefix' and 'libdir' are not specified, then the default -is to install the header files in /opt/libjpeg-turbo/include and the library -files in /opt/libjpeg-turbo/lib32 (32-bit) or /opt/libjpeg-turbo/lib64 -(64-bit.) - -NOTE: You can specify a prefix of /usr and a libdir of, for instance, -/usr/lib64 to overwrite the system's version of libjpeg. If you do this, -however, then be sure to BACK UP YOUR SYSTEM'S INSTALLATION OF LIBJPEG before -overwriting it. It is recommended that you instead install libjpeg-turbo into -a non-system directory and manipulate the LD_LIBRARY_PATH or create symlinks -to force applications to use libjpeg-turbo instead of libjpeg. See -README-turbo.txt for more information. - - -============= -Build Recipes -============= - - -32-bit Build on 64-bit Linux ----------------------------- - -Add - - --host i686-pc-linux-gnu CFLAGS='-O3 -m32' LDFLAGS=-m32 - -to the configure command line. - - -64-bit Build on 64-bit OS X ---------------------------- - -Add - - --host x86_64-apple-darwin NASM=/opt/local/bin/nasm - -to the configure command line. NASM 2.07 or later from MacPorts must be -installed. - - -32-bit Build on 64-bit OS X ---------------------------- - -Add - - --host i686-apple-darwin CFLAGS='-O3 -m32' LDFLAGS=-m32 - -to the configure command line. - - -64-bit Backward-Compatible Build on 64-bit OS X ------------------------------------------------ - -Add - - --host x86_64-apple-darwin NASM=/opt/local/bin/nasm \ - CFLAGS='-isysroot /Developer/SDKs/MacOSX10.4u.sdk \ - -mmacosx-version-min=10.4 -O3' \ - LDFLAGS='-isysroot /Developer/SDKs/MacOSX10.4u.sdk \ - -mmacosx-version-min=10.4' - -to the configure command line. The OS X 10.4 SDK, and NASM 2.07 or later from -MacPorts, must be installed. - - -32-bit Backward-Compatible Build on OS X ----------------------------------------- - -Add - - --host i686-apple-darwin \ - CFLAGS='-isysroot /Developer/SDKs/MacOSX10.4u.sdk \ - -mmacosx-version-min=10.4 -O3 -m32' \ - LDFLAGS='-isysroot /Developer/SDKs/MacOSX10.4u.sdk \ - -mmacosx-version-min=10.4 -m32' - -to the configure command line. The OS X 10.4 SDK must be installed. - - -64-bit Library Build on 64-bit Solaris --------------------------------------- - -Add - - --host x86_64-pc-solaris CFLAGS='-O3 -m64' LDFLAGS=-m64 - -to the configure command line. - - -32-bit Build on 64-bit FreeBSD ------------------------------- - -Add - - --host i386-unknown-freebsd CC='gcc -B /usr/lib32' CFLAGS='-O3 -m32' \ - LDFLAGS='-B/usr/lib32' - -to the configure command line. NASM 2.07 or later from FreeBSD ports must be -installed. - - -Oracle Solaris Studio ---------------------- - -Add - - CC=cc - -to the configure command line. libjpeg-turbo will automatically be built with -the maximum optimization level (-xO5) unless you override CFLAGS. - -To build a 64-bit version of libjpeg-turbo using Oracle Solaris Studio, add - - --host x86_64-pc-solaris CC=cc CFLAGS='-xO5 -m64' LDFLAGS=-m64 - -to the configure command line. - - -MinGW Build on Cygwin ---------------------- - -Use CMake (see recipes below) - - -=========== -ARM Support -=========== - -This release of libjpeg-turbo can use ARM NEON SIMD instructions to accelerate -JPEG compression/decompression by approximately 2-4x on ARMv7 and later -platforms. If libjpeg-turbo is configured on an ARM Linux platform, then the -build system will automatically include the NEON SIMD routines, if they are -supported. - - -Building libjpeg-turbo for iOS ------------------------------- - -iOS platforms, such as the iPhone and iPad, also use ARM processors, some of -which support NEON instructions. Additional steps are required to build -libjpeg-turbo for these platforms. The steps below assume iOS SDK v4.3. If -you are using a different SDK version, then you will need to modify the -examples accordingly. - -Additional build requirements: - - gas-preprocessor.pl (https://github.com/yuvi/gas-preprocessor) should be - installed in your PATH. - -Set the following shell variables for simplicity: - - Xcode 3.2.x / iOS 4.3 SDK: - IOS_PLATFORMDIR="/Developer/Platforms/iPhoneOS.platform" - IOS_SYSROOT="$IOS_PLATFORMDIR/Developer/SDKs/iPhoneOS4.3.sdk" - IOS_GCC="$IOS_PLATFORMDIR/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2" - - Xcode 4.5.x / iOS 6.0 SDK: - IOS_PLATFORMDIR="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform" - IOS_SYSROOT="$IOS_PLATFORMDIR/Developer/SDKs/iPhoneOS6.0.sdk" - IOS_GCC="$IOS_PLATFORMDIR/Developer/usr/bin/arm-apple-darwin10-llvm-gcc-4.2" - - ARM v6 only (up to and including iPhone 3G): - [NOTE: Requires Xcode 4.4.x or earlier] - IOS_CFLAGS="-march=armv6 -mcpu=arm1176jzf-s -mfpu=vfp" - - ARM v7 only (iPhone 3GS-4S, iPad 1st-3rd Generation): - IOS_CFLAGS="-march=armv7 -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon" - - ARM v7s only (iPhone 5, iPad 4th Generation): - [NOTE: Requires Xcode 4.5 or later] - IOS_CFLAGS="-march=armv7s -mcpu=swift -mtune=swift -mfpu=neon" - -Follow the procedure under "Building libjpeg-turbo" above, adding - - --host arm-apple-darwin10 --enable-static --disable-shared \ - CC="$IOS_GCC" LD="$IOS_GCC" \ - CFLAGS="-mfloat-abi=softfp -isysroot $IOS_SYSROOT -O3 $IOS_CFLAGS" \ - LDFLAGS="-mfloat-abi=softfp -isysroot $IOS_SYSROOT $IOS_CFLAGS" - -to the configure command line. - -Once built, lipo can be used to combine the ARM v6, v7, and/or v7s variants -into a universal library. - -NOTE: If you are building libjpeg-turbo from the "official" project tarball, -then it is highly likely that you will need to run 'autoreconf -fiv' in the -source tree prior to building ARM v7 or v7s iOS binaries using the techniques -described above. Otherwise, you may get a libtool error such as "unable to -infer tagged configuration." - - -******************************************************************************* -** Building on Windows (Visual C++ or MinGW) -******************************************************************************* - - -================== -Build Requirements -================== - --- CMake (http://www.cmake.org) v2.6 or later - --- Microsoft Visual C++ 2005 or later - - If you don't already have Visual C++, then the easiest way to get it is by - installing the Windows SDK: - - http://msdn.microsoft.com/en-us/windows/bb980924.aspx - - The Windows SDK includes both 32-bit and 64-bit Visual C++ compilers and - everything necessary to build libjpeg-turbo. - - * For 32-bit builds, you can also use Microsoft Visual C++ Express - Edition. Visual C++ Express Edition is a free download. - * If you intend to build libjpeg-turbo from the command line, then add the - appropriate compiler and SDK directories to the INCLUDE, LIB, and PATH - environment variables. This is generally accomplished by executing - vcvars32.bat or vcvars64.bat and SetEnv.cmd. vcvars32.bat and - vcvars64.bat are part of Visual C++ and are located in the same directory - as the compiler. SetEnv.cmd is part of the Windows SDK. You can pass - optional arguments to SetEnv.cmd to specify a 32-bit or 64-bit build - environment. - -... OR ... - --- MinGW - - GCC v4.1 or later recommended for best performance - --- NASM (http://www.nasm.us/) 0.98 or later (NASM 2.05 or later is required for - a 64-bit build) - --- If building the TurboJPEG Java wrapper, JDK 1.5 or later is required. This - can be downloaded from http://www.java.com. - - -================== -Out-of-Tree Builds -================== - -Binary objects, libraries, and executables are generated in the same directory -from which cmake was executed (the "binary directory"), and this directory need -not necessarily be the same as the libjpeg-turbo source directory. You can -create multiple independent binary directories, in which different versions of -libjpeg-turbo can be built from the same source tree using different compilers -or settings. In the sections below, {build_directory} refers to the binary -directory, whereas {source_directory} refers to the libjpeg-turbo source -directory. For in-tree builds, these directories are the same. - - -====================== -Building libjpeg-turbo -====================== - - -Visual C++ (Command Line) -------------------------- - - cd {build_directory} - cmake -G "NMake Makefiles" -DCMAKE_BUILD_TYPE=Release {source_directory} - nmake - -This will build either a 32-bit or a 64-bit version of libjpeg-turbo, depending -on which version of cl.exe is in the PATH. - -The following files will be generated under {build_directory}: - - jpeg-static.lib - Static link library for the libjpeg API - sharedlib/jpeg{version}.dll - DLL for the libjpeg API - sharedlib/jpeg.lib - Import library for the libjpeg API - turbojpeg-static.lib - Static link library for the TurboJPEG API - turbojpeg.dll - DLL for the TurboJPEG API - turbojpeg.lib - Import library for the TurboJPEG API - -{version} is 62, 7, or 8, depending on whether libjpeg v6b (default), v7, or -v8 emulation is enabled. - - -Visual C++ (IDE) ----------------- - -Choose the appropriate CMake generator option for your version of Visual Studio -(run "cmake" with no arguments for a list of available generators.) For -instance: - - cd {build_directory} - cmake -G "Visual Studio 9 2008" {source_directory} - -You can then open ALL_BUILD.vcproj in Visual Studio and build one of the -configurations in that project ("Debug", "Release", etc.) to generate a full -build of libjpeg-turbo. - -This will generate the following files under {build_directory}: - - {configuration}/jpeg-static.lib - Static link library for the libjpeg API - sharedlib/{configuration}/jpeg{version}.dll - DLL for the libjpeg API - sharedlib/{configuration}/jpeg.lib - Import library for the libjpeg API - {configuration}/turbojpeg-static.lib - Static link library for the TurboJPEG API - {configuration}/turbojpeg.dll - DLL for the TurboJPEG API - {configuration}/turbojpeg.lib - Import library for the TurboJPEG API - -{configuration} is Debug, Release, RelWithDebInfo, or MinSizeRel, depending on -the configuration you built in the IDE, and {version} is 62, 7, or 8, -depending on whether libjpeg v6b (default), v7, or v8 emulation is enabled. - - -MinGW ------ - - cd {build_directory} - cmake -G "MSYS Makefiles" {source_directory} - make - -This will generate the following files under {build_directory} - - libjpeg.a - Static link library for the libjpeg API - sharedlib/libjpeg-{version}.dll - DLL for the libjpeg API - sharedlib/libjpeg.dll.a - Import library for the libjpeg API - libturbojpeg.a - Static link library for the TurboJPEG API - libturbojpeg.dll - DLL for the TurboJPEG API - libturbojpeg.dll.a - Import library for the TurboJPEG API - -{version} is 62, 7, or 8, depending on whether libjpeg v6b (default), v7, or -v8 emulation is enabled. - - -Debug Build ------------ - -Add "-DCMAKE_BUILD_TYPE=Debug" to the cmake command line. Or, if building with -NMake, remove "-DCMAKE_BUILD_TYPE=Release" (Debug builds are the default with -NMake.) - - -libjpeg v7 or v8 API/ABI Emulation ------------------------------------ - -Add "-DWITH_JPEG7=1" to the cmake command line to build a version of -libjpeg-turbo that is API/ABI-compatible with libjpeg v7. Add "-DWITH_JPEG8=1" -to the cmake command to build a version of libjpeg-turbo that is -API/ABI-compatible with libjpeg v8. See README-turbo.txt for more information -on libjpeg v7 and v8 emulation. - - -In-Memory Source/Destination Managers -------------------------------------- - -When using libjpeg v6b or v7 API/ABI emulation, add -DWITH_MEM_SRCDST=0 to the -CMake command line to build a version of libjpeg-turbo that lacks the -jpeg_mem_src() and jpeg_mem_dest() functions. These functions were not part of -the original libjpeg v6b and v7 APIs, so removing them ensures strict -conformance with those APIs. See README-turbo.txt for more information. - - -Arithmetic Coding Support -------------------------- - -Since the patent on arithmetic coding has expired, this functionality has been -included in this release of libjpeg-turbo. libjpeg-turbo's implementation is -based on the implementation in libjpeg v8, but it works when emulating libjpeg -v7 or v6b as well. The default is to enable both arithmetic encoding and -decoding, but those who have philosophical objections to arithmetic coding can -add "-DWITH_ARITH_ENC=0" or "-DWITH_ARITH_DEC=0" to the cmake command line to -disable encoding or decoding (respectively.) - - -TurboJPEG Java Wrapper ----------------------- -Add "-DWITH_JAVA=1" to the cmake command line to incorporate an optional Java -Native Interface wrapper into the TurboJPEG shared library and build the Java -front-end classes to support it. This allows the TurboJPEG shared library to -be used directly from Java applications. See java/README for more details. - -If you are using CMake 2.8, you can set the Java_JAVAC_EXECUTABLE, -Java_JAVA_EXECUTABLE, and Java_JAR_EXECUTABLE CMake variables to specify -alternate commands or locations for javac, jar, and java (respectively.) If -you are using CMake 2.6, set JAVA_COMPILE, JAVA_RUNTIME, and JAVA_ARCHIVE -instead. You can also set the JAVACFLAGS CMake variable to specify arguments -that should be passed to the Java compiler when building the front-end classes. - - -======================== -Installing libjpeg-turbo -======================== - -You can use the build system to install libjpeg-turbo into a directory of your -choosing (as opposed to creating an installer.) To do this, add: - - -DCMAKE_INSTALL_PREFIX={install_directory} - -to the cmake command line. - -For example, - - cmake -G "NMake Makefiles" -DCMAKE_BUILD_TYPE=Release \ - -DCMAKE_INSTALL_PREFIX=c:\libjpeg-turbo {source_directory} - nmake install - -will install the header files in c:\libjpeg-turbo\include, the library files -in c:\libjpeg-turbo\lib, the DLL's in c:\libjpeg-turbo\bin, and the -documentation in c:\libjpeg-turbo\doc. - - -============= -Build Recipes -============= - - -64-bit MinGW Build on Cygwin ----------------------------- - - cd {build_directory} - CC=/usr/bin/x86_64-w64-mingw32-gcc \ - cmake -G "Unix Makefiles" -DCMAKE_SYSTEM_NAME=Windows \ - -DCMAKE_AR=/usr/bin/x86_64-w64-mingw32-ar \ - -DCMAKE_RANLIB=/usr/bin/x86_64-w64-mingw32-ranlib {source_directory} - make - -This produces a 64-bit build of libjpeg-turbo that does not depend on -cygwin1.dll or other Cygwin DLL's. The mingw64-x86_64-gcc-core and -mingw64-x86_64-gcc-g++ packages (and their dependencies) must be installed. - - -32-bit MinGW Build on Cygwin ----------------------------- - - cd {build_directory} - CC=/usr/bin/i686-w64-mingw32-gcc \ - cmake -G "Unix Makefiles" -DCMAKE_SYSTEM_NAME=Windows \ - -DDCMAKE_AR=/usr/bin/i686-w64-mingw32-ar \ - -DCMAKE_RANLIB=/usr/bin/i686-w64-mingw32-ranlib {source_directory} - make - -This produces a 32-bit build of libjpeg-turbo that does not depend on -cygwin1.dll or other Cygwin DLL's. The mingw64-i686-gcc-core and -mingw64-i686-gcc-g++ packages (and their dependencies) must be installed. - - -MinGW-w64 Build on Windows --------------------------- - -This produces a 64-bit build of libjpeg-turbo using the "native" MinGW-w64 -toolchain (which is faster than the Cygwin version): - - cd {build_directory} - CC={mingw-w64_binary_path}/x86_64-w64-mingw32-gcc \ - cmake -G "MSYS Makefiles" \ - -DCMAKE_AR={mingw-w64_binary_path}/x86_64-w64-mingw32-ar \ - -DCMAKE_RANLIB={mingw-w64_binary_path}/x86_64-w64-mingw32-ranlib \ - {source_directory} - make - - -MinGW Build on Linux --------------------- - - cd {build_directory} - CC={mingw_binary_path}/i386-mingw32-gcc \ - cmake -G "Unix Makefiles" -DCMAKE_SYSTEM_NAME=Windows \ - -DCMAKE_AR={mingw_binary_path}/i386-mingw32-ar \ - -DCMAKE_RANLIB={mingw_binary_path}/i386-mingw32-ranlib \ - {source_directory} - make - - -******************************************************************************* -** Creating Release Packages -******************************************************************************* - -The following commands can be used to create various types of release packages: - - -Unix/Linux ----------- - -make rpm - - Create Red Hat-style binary RPM package. Requires RPM v4 or later. - -make srpm - - This runs 'make dist' to create a pristine source tarball, then creates a - Red Hat-style source RPM package from the tarball. Requires RPM v4 or later. - -make deb - - Create Debian-style binary package. Requires dpkg. - -make dmg - - Create Macintosh package/disk image. This requires the PackageMaker - application, which must be installed in /Developer/Applications/Utilities. - Note that PackageMaker is not included in recent releases of Xcode, but it - can be obtained by downloading the "Auxiliary Tools for Xcode" package from - http://developer.apple.com/downloads. - -make udmg [BUILDDIR32={32-bit build directory}] - - On 64-bit OS X systems, this creates a Macintosh package and disk image that - contains universal i386/x86-64 binaries. You should first configure a 32-bit - out-of-tree build of libjpeg-turbo, then configure a 64-bit out-of-tree - build, then run 'make udmg' from the 64-bit build directory. The build - system will look for the 32-bit build under {source_directory}/osxx86 by - default, but you can override this by setting the BUILDDIR32 variable on the - make command line as shown above. - -make iosdmg [BUILDDIR32={32-bit build directory}] \ - [BUILDDIRARMV6={ARM v6 build directory}] \ - [BUILDDIRARMV7={ARM v7 build directory}] \ - [BUILDDIRARMV7S={ARM v7s build directory}] - - On OS X systems, this creates a Macintosh package and disk image in which the - libjpeg-turbo static libraries contain ARM architectures necessary to build - iOS applications. If building on an x86-64 system, the binaries will also - contain the i386 architecture, as with 'make udmg' above. You should first - configure ARM v6, ARM v7, and/or ARM v7s out-of-tree builds of libjpeg-turbo - (see "Building libjpeg-turbo for iOS" above.) If you are building an x86-64 - version of libjpeg-turbo, you should configure a 32-bit out-of-tree build as - well. Next, build libjpeg-turbo as you would normally, using an out-of-tree - build. When it is built, run 'make iosdmg' from the build directory. The - build system will look for the ARM v6 build under {source_directory}/iosarmv6 - by default, the ARM v7 build under {source_directory}/iosarmv7 by default, - the ARM v7s build under {source_directory}/iosarmv7s by default, and (if - applicable) the 32-bit build under {source_directory}/osxx86 by default, but - you can override this by setting the BUILDDIR32, BUILDDIRARMV6, - BUILDDIRARMV7, and/or BUILDDIRARMV7S variables on the make command line as - shown above. - -make cygwinpkg - - Build a Cygwin binary package. - - -Windows -------- - -If using NMake: - - cd {build_directory} - nmake installer - -If using MinGW: - - cd {build_directory} - make installer - -If using the Visual Studio IDE, build the "installer" project. - -The installer package (libjpeg-turbo[-gcc][64].exe) will be located under -{build_directory}. If building using the Visual Studio IDE, then the installer -package will be located in a subdirectory with the same name as the -configuration you built (such as {build_directory}\Debug\ or -{build_directory}\Release\). - -Building a Windows installer requires the Nullsoft Install System -(http://nsis.sourceforge.net/.) makensis.exe should be in your PATH. - - -******************************************************************************* -** Regression testing -******************************************************************************* - -The most common way to test libjpeg-turbo is by invoking 'make test' on -Unix/Linux platforms or 'ctest' on Windows platforms, once the build has -completed. This runs a series of tests to ensure that mathematical -compatibility has been maintained between libjpeg-turbo and libjpeg v6b. This -also invokes the TurboJPEG unit tests, which ensure that the colorspace -extensions, YUV encoding, decompression scaling, and other features of the -TurboJPEG C and Java APIs are working properly (and, by extension, that the -equivalent features of the underlying libjpeg API are also working.) - -Invoking 'make testclean' or 'nmake testclean' (if using NMake) or building -the 'testclean' target (if using the Visual Studio IDE) will clean up the -output images generated by 'make test'. - -On Unix/Linux platforms, more extensive tests of the TurboJPEG C and Java -wrappers can be run by invoking 'make tjtest'. These extended TurboJPEG tests -essentially iterate through all of the available features of the TurboJPEG APIs -that are not covered by the TurboJPEG unit tests (this includes the lossless -transform options) and compare the images generated by each feature to images -generated using the equivalent feature in the libjpeg API. The extended -TurboJPEG tests are meant to test for regressions in the TurboJPEG wrappers, -not in the underlying libjpeg API library. diff -pruN 1.3.0-4/cderror.h 2.1.2-0ubuntu1/cderror.h --- 1.3.0-4/cderror.h 2010-10-10 07:27:26.000000000 +0000 +++ 2.1.2-0ubuntu1/cderror.h 2021-11-19 03:04:35.000000000 +0000 @@ -1,10 +1,13 @@ /* * cderror.h * + * This file was part of the Independent JPEG Group's software: * Copyright (C) 1994-1997, Thomas G. Lane. - * Modified 2009 by Guido Vollbeding. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. + * Modified 2009-2017 by Guido Vollbeding. + * libjpeg-turbo Modifications: + * Copyright (C) 2021, D. R. Commander. + * For conditions of distribution and use, see the accompanying README.ijg + * file. * * This file defines the error and message codes for the cjpeg/djpeg * applications. These strings are not needed as part of the JPEG library @@ -25,7 +28,7 @@ #define JMAKE_ENUM_LIST #else /* Repeated inclusions of this file are no-ops unless JMESSAGE is defined */ -#define JMESSAGE(code,string) +#define JMESSAGE(code, string) #endif /* CDERROR_H */ #endif /* JMESSAGE */ @@ -33,24 +36,25 @@ typedef enum { -#define JMESSAGE(code,string) code , +#define JMESSAGE(code, string) code, #endif /* JMAKE_ENUM_LIST */ -JMESSAGE(JMSG_FIRSTADDONCODE=1000, NULL) /* Must be first entry! */ +JMESSAGE(JMSG_FIRSTADDONCODE = 1000, NULL) /* Must be first entry! */ #ifdef BMP_SUPPORTED JMESSAGE(JERR_BMP_BADCMAP, "Unsupported BMP colormap format") -JMESSAGE(JERR_BMP_BADDEPTH, "Only 8- and 24-bit BMP files are supported") +JMESSAGE(JERR_BMP_BADDEPTH, "Only 8-, 24-, and 32-bit BMP files are supported") JMESSAGE(JERR_BMP_BADHEADER, "Invalid BMP file: bad header length") JMESSAGE(JERR_BMP_BADPLANES, "Invalid BMP file: biPlanes not equal to 1") JMESSAGE(JERR_BMP_COLORSPACE, "BMP output must be grayscale or RGB") JMESSAGE(JERR_BMP_COMPRESSED, "Sorry, compressed BMPs not yet supported") JMESSAGE(JERR_BMP_EMPTY, "Empty BMP image") JMESSAGE(JERR_BMP_NOT, "Not a BMP file - does not start with BM") -JMESSAGE(JTRC_BMP, "%ux%u 24-bit BMP image") +JMESSAGE(JERR_BMP_OUTOFRANGE, "Numeric value out of range in BMP file") +JMESSAGE(JTRC_BMP, "%ux%u %d-bit BMP image") JMESSAGE(JTRC_BMP_MAPPED, "%ux%u 8-bit colormapped BMP image") -JMESSAGE(JTRC_BMP_OS2, "%ux%u 24-bit OS2 BMP image") +JMESSAGE(JTRC_BMP_OS2, "%ux%u %d-bit OS2 BMP image") JMESSAGE(JTRC_BMP_OS2_MAPPED, "%ux%u 8-bit colormapped OS2 BMP image") #endif /* BMP_SUPPORTED */ @@ -58,11 +62,12 @@ JMESSAGE(JTRC_BMP_OS2_MAPPED, "%ux%u 8-b JMESSAGE(JERR_GIF_BUG, "GIF output got confused") JMESSAGE(JERR_GIF_CODESIZE, "Bogus GIF codesize %d") JMESSAGE(JERR_GIF_COLORSPACE, "GIF output must be grayscale or RGB") +JMESSAGE(JERR_GIF_EMPTY, "Empty GIF image") JMESSAGE(JERR_GIF_IMAGENOTFOUND, "Too few images in GIF file") JMESSAGE(JERR_GIF_NOT, "Not a GIF file") JMESSAGE(JTRC_GIF, "%ux%ux%d GIF image") JMESSAGE(JTRC_GIF_BADVERSION, - "Warning: unexpected GIF version number '%c%c%c'") + "Warning: unexpected GIF version number '%c%c%c'") JMESSAGE(JTRC_GIF_EXTENSION, "Ignoring GIF extension block of type 0x%02x") JMESSAGE(JTRC_GIF_NONSQUARE, "Caution: nonsquare pixels in input") JMESSAGE(JWRN_GIF_BADDATA, "Corrupt data in GIF file") @@ -75,29 +80,13 @@ JMESSAGE(JWRN_GIF_NOMOREDATA, "Ran out o JMESSAGE(JERR_PPM_COLORSPACE, "PPM output must be grayscale or RGB") JMESSAGE(JERR_PPM_NONNUMERIC, "Nonnumeric data in PPM file") JMESSAGE(JERR_PPM_NOT, "Not a PPM/PGM file") +JMESSAGE(JERR_PPM_OUTOFRANGE, "Numeric value out of range in PPM file") JMESSAGE(JTRC_PGM, "%ux%u PGM image") JMESSAGE(JTRC_PGM_TEXT, "%ux%u text PGM image") JMESSAGE(JTRC_PPM, "%ux%u PPM image") JMESSAGE(JTRC_PPM_TEXT, "%ux%u text PPM image") #endif /* PPM_SUPPORTED */ -#ifdef RLE_SUPPORTED -JMESSAGE(JERR_RLE_BADERROR, "Bogus error code from RLE library") -JMESSAGE(JERR_RLE_COLORSPACE, "RLE output must be grayscale or RGB") -JMESSAGE(JERR_RLE_DIMENSIONS, "Image dimensions (%ux%u) too large for RLE") -JMESSAGE(JERR_RLE_EMPTY, "Empty RLE file") -JMESSAGE(JERR_RLE_EOF, "Premature EOF in RLE header") -JMESSAGE(JERR_RLE_MEM, "Insufficient memory for RLE header") -JMESSAGE(JERR_RLE_NOT, "Not an RLE file") -JMESSAGE(JERR_RLE_TOOMANYCHANNELS, "Cannot handle %d output channels for RLE") -JMESSAGE(JERR_RLE_UNSUPPORTED, "Cannot handle this RLE setup") -JMESSAGE(JTRC_RLE, "%ux%u full-color RLE file") -JMESSAGE(JTRC_RLE_FULLMAP, "%ux%u full-color RLE file with map of length %d") -JMESSAGE(JTRC_RLE_GRAY, "%ux%u grayscale RLE file") -JMESSAGE(JTRC_RLE_MAPGRAY, "%ux%u grayscale RLE file with map of length %d") -JMESSAGE(JTRC_RLE_MAPPED, "%ux%u colormapped RLE file with map of length %d") -#endif /* RLE_SUPPORTED */ - #ifdef TARGA_SUPPORTED JMESSAGE(JERR_TGA_BADCMAP, "Unsupported Targa colormap format") JMESSAGE(JERR_TGA_BADPARMS, "Invalid or unsupported Targa file") @@ -110,13 +99,13 @@ JMESSAGE(JERR_TGA_NOTCOMP, "Targa suppor #endif /* TARGA_SUPPORTED */ JMESSAGE(JERR_BAD_CMAP_FILE, - "Color map file is invalid or of unsupported format") + "Color map file is invalid or of unsupported format") JMESSAGE(JERR_TOO_MANY_COLORS, - "Output file format cannot handle %d colormap entries") + "Output file format cannot handle %d colormap entries") JMESSAGE(JERR_UNGETC_FAILED, "ungetc failed") #ifdef TARGA_SUPPORTED JMESSAGE(JERR_UNKNOWN_FORMAT, - "Unrecognized input file format --- perhaps you need -targa") + "Unrecognized input file format --- perhaps you need -targa") #else JMESSAGE(JERR_UNKNOWN_FORMAT, "Unrecognized input file format") #endif diff -pruN 1.3.0-4/cdjpeg.c 2.1.2-0ubuntu1/cdjpeg.c --- 1.3.0-4/cdjpeg.c 2009-06-25 20:41:17.000000000 +0000 +++ 2.1.2-0ubuntu1/cdjpeg.c 2021-11-19 03:04:35.000000000 +0000 @@ -1,98 +1,75 @@ /* * cdjpeg.c * + * This file was part of the Independent JPEG Group's software: * Copyright (C) 1991-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. + * libjpeg-turbo Modifications: + * Copyright (C) 2019, D. R. Commander. + * For conditions of distribution and use, see the accompanying README.ijg + * file. * * This file contains common support routines used by the IJG application * programs (cjpeg, djpeg, jpegtran). */ -#include "cdjpeg.h" /* Common decls for cjpeg/djpeg applications */ -#include /* to declare isupper(), tolower() */ -#ifdef NEED_SIGNAL_CATCHER -#include /* to declare signal() */ -#endif +#include "cdjpeg.h" /* Common decls for cjpeg/djpeg applications */ +#include /* to declare isupper(), tolower() */ #ifdef USE_SETMODE -#include /* to declare setmode()'s parameter macros */ +#include /* to declare setmode()'s parameter macros */ /* If you have setmode() but not , just delete this line: */ -#include /* to declare setmode() */ +#include /* to declare setmode() */ #endif /* - * Signal catcher to ensure that temporary files are removed before aborting. - * NB: for Amiga Manx C this is actually a global routine named _abort(); - * we put "#define signal_catcher _abort" in jconfig.h. Talk about bogus... + * Optional progress monitor: display a percent-done figure on stderr. */ -#ifdef NEED_SIGNAL_CATCHER - -static j_common_ptr sig_cinfo; - -void /* must be global for Manx C */ -signal_catcher (int signum) +METHODDEF(void) +progress_monitor(j_common_ptr cinfo) { - if (sig_cinfo != NULL) { - if (sig_cinfo->err != NULL) /* turn off trace output */ - sig_cinfo->err->trace_level = 0; - jpeg_destroy(sig_cinfo); /* clean up memory allocation & temp files */ - } - exit(EXIT_FAILURE); -} + cd_progress_ptr prog = (cd_progress_ptr)cinfo->progress; + if (prog->max_scans != 0 && cinfo->is_decompressor) { + int scan_no = ((j_decompress_ptr)cinfo)->input_scan_number; -GLOBAL(void) -enable_signal_catcher (j_common_ptr cinfo) -{ - sig_cinfo = cinfo; -#ifdef SIGINT /* not all systems have SIGINT */ - signal(SIGINT, signal_catcher); -#endif -#ifdef SIGTERM /* not all systems have SIGTERM */ - signal(SIGTERM, signal_catcher); -#endif -} - -#endif - - -/* - * Optional progress monitor: display a percent-done figure on stderr. - */ - -#ifdef PROGRESS_REPORT + if (scan_no > (int)prog->max_scans) { + fprintf(stderr, "Scan number %d exceeds maximum scans (%d)\n", scan_no, + prog->max_scans); + exit(EXIT_FAILURE); + } + } -METHODDEF(void) -progress_monitor (j_common_ptr cinfo) -{ - cd_progress_ptr prog = (cd_progress_ptr) cinfo->progress; - int total_passes = prog->pub.total_passes + prog->total_extra_passes; - int percent_done = (int) (prog->pub.pass_counter*100L/prog->pub.pass_limit); - - if (percent_done != prog->percent_done) { - prog->percent_done = percent_done; - if (total_passes > 1) { - fprintf(stderr, "\rPass %d/%d: %3d%% ", - prog->pub.completed_passes + prog->completed_extra_passes + 1, - total_passes, percent_done); - } else { - fprintf(stderr, "\r %3d%% ", percent_done); + if (prog->report) { + int total_passes = prog->pub.total_passes + prog->total_extra_passes; + int percent_done = + (int)(prog->pub.pass_counter * 100L / prog->pub.pass_limit); + + if (percent_done != prog->percent_done) { + prog->percent_done = percent_done; + if (total_passes > 1) { + fprintf(stderr, "\rPass %d/%d: %3d%% ", + prog->pub.completed_passes + prog->completed_extra_passes + 1, + total_passes, percent_done); + } else { + fprintf(stderr, "\r %3d%% ", percent_done); + } + fflush(stderr); } - fflush(stderr); } } GLOBAL(void) -start_progress_monitor (j_common_ptr cinfo, cd_progress_ptr progress) +start_progress_monitor(j_common_ptr cinfo, cd_progress_ptr progress) { /* Enable progress display, unless trace output is on */ if (cinfo->err->trace_level == 0) { progress->pub.progress_monitor = progress_monitor; progress->completed_extra_passes = 0; progress->total_extra_passes = 0; + progress->max_scans = 0; + progress->report = FALSE; progress->percent_done = -1; cinfo->progress = &progress->pub; } @@ -100,7 +77,7 @@ start_progress_monitor (j_common_ptr cin GLOBAL(void) -end_progress_monitor (j_common_ptr cinfo) +end_progress_monitor(j_common_ptr cinfo) { /* Clear away progress display */ if (cinfo->err->trace_level == 0) { @@ -109,8 +86,6 @@ end_progress_monitor (j_common_ptr cinfo } } -#endif - /* * Case-insensitive matching of possibly-abbreviated keyword switches. @@ -119,24 +94,24 @@ end_progress_monitor (j_common_ptr cinfo */ GLOBAL(boolean) -keymatch (char * arg, const char * keyword, int minchars) +keymatch(char *arg, const char *keyword, int minchars) { register int ca, ck; register int nmatched = 0; while ((ca = *arg++) != '\0') { if ((ck = *keyword++) == '\0') - return FALSE; /* arg longer than keyword, no good */ - if (isupper(ca)) /* force arg to lcase (assume ck is already) */ + return FALSE; /* arg longer than keyword, no good */ + if (isupper(ca)) /* force arg to lcase (assume ck is already) */ ca = tolower(ca); if (ca != ck) - return FALSE; /* no good */ - nmatched++; /* count matched characters */ + return FALSE; /* no good */ + nmatched++; /* count matched characters */ } /* reached end of argument; fail if it's too short for unique abbrev */ if (nmatched < minchars) return FALSE; - return TRUE; /* A-OK */ + return TRUE; /* A-OK */ } @@ -146,14 +121,14 @@ keymatch (char * arg, const char * keywo */ GLOBAL(FILE *) -read_stdin (void) +read_stdin(void) { - FILE * input_file = stdin; + FILE *input_file = stdin; -#ifdef USE_SETMODE /* need to hack file mode? */ +#ifdef USE_SETMODE /* need to hack file mode? */ setmode(fileno(stdin), O_BINARY); #endif -#ifdef USE_FDOPEN /* need to re-open in binary mode? */ +#ifdef USE_FDOPEN /* need to re-open in binary mode? */ if ((input_file = fdopen(fileno(stdin), READ_BINARY)) == NULL) { fprintf(stderr, "Cannot reopen stdin\n"); exit(EXIT_FAILURE); @@ -164,14 +139,14 @@ read_stdin (void) GLOBAL(FILE *) -write_stdout (void) +write_stdout(void) { - FILE * output_file = stdout; + FILE *output_file = stdout; -#ifdef USE_SETMODE /* need to hack file mode? */ +#ifdef USE_SETMODE /* need to hack file mode? */ setmode(fileno(stdout), O_BINARY); #endif -#ifdef USE_FDOPEN /* need to re-open in binary mode? */ +#ifdef USE_FDOPEN /* need to re-open in binary mode? */ if ((output_file = fdopen(fileno(stdout), WRITE_BINARY)) == NULL) { fprintf(stderr, "Cannot reopen stdout\n"); exit(EXIT_FAILURE); diff -pruN 1.3.0-4/cdjpeg.h 2.1.2-0ubuntu1/cdjpeg.h --- 1.3.0-4/cdjpeg.h 2010-10-10 07:21:55.000000000 +0000 +++ 2.1.2-0ubuntu1/cdjpeg.h 2021-11-19 03:04:35.000000000 +0000 @@ -1,40 +1,44 @@ /* * cdjpeg.h * + * This file was part of the Independent JPEG Group's software: * Copyright (C) 1994-1997, Thomas G. Lane. - * This file is part of the Independent JPEG Group's software. - * For conditions of distribution and use, see the accompanying README file. + * Modified 2019 by Guido Vollbeding. + * libjpeg-turbo Modifications: + * Copyright (C) 2017, 2019, 2021, D. R. Commander. + * For conditions of distribution and use, see the accompanying README.ijg + * file. * * This file contains common declarations for the sample applications * cjpeg and djpeg. It is NOT used by the core JPEG library. */ -#define JPEG_CJPEG_DJPEG /* define proper options in jconfig.h */ -#define JPEG_INTERNAL_OPTIONS /* cjpeg.c,djpeg.c need to see xxx_SUPPORTED */ +#define JPEG_CJPEG_DJPEG /* define proper options in jconfig.h */ +#define JPEG_INTERNAL_OPTIONS /* cjpeg.c,djpeg.c need to see xxx_SUPPORTED */ #include "jinclude.h" #include "jpeglib.h" -#include "jerror.h" /* get library error codes too */ -#include "cderror.h" /* get application-specific error codes */ +#include "jerror.h" /* get library error codes too */ +#include "cderror.h" /* get application-specific error codes */ /* * Object interface for cjpeg's source file decoding modules */ -typedef struct cjpeg_source_struct * cjpeg_source_ptr; +typedef struct cjpeg_source_struct *cjpeg_source_ptr; struct cjpeg_source_struct { - JMETHOD(void, start_input, (j_compress_ptr cinfo, - cjpeg_source_ptr sinfo)); - JMETHOD(JDIMENSION, get_pixel_rows, (j_compress_ptr cinfo, - cjpeg_source_ptr sinfo)); - JMETHOD(void, finish_input, (j_compress_ptr cinfo, - cjpeg_source_ptr sinfo)); + void (*start_input) (j_compress_ptr cinfo, cjpeg_source_ptr sinfo); + JDIMENSION (*get_pixel_rows) (j_compress_ptr cinfo, cjpeg_source_ptr sinfo); + void (*finish_input) (j_compress_ptr cinfo, cjpeg_source_ptr sinfo); FILE *input_file; JSAMPARRAY buffer; JDIMENSION buffer_height; +#ifdef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION + JDIMENSION max_pixels; +#endif }; @@ -42,24 +46,29 @@ struct cjpeg_source_struct { * Object interface for djpeg's output file encoding modules */ -typedef struct djpeg_dest_struct * djpeg_dest_ptr; +typedef struct djpeg_dest_struct *djpeg_dest_ptr; struct djpeg_dest_struct { /* start_output is called after jpeg_start_decompress finishes. * The color map will be ready at this time, if one is needed. */ - JMETHOD(void, start_output, (j_decompress_ptr cinfo, - djpeg_dest_ptr dinfo)); + void (*start_output) (j_decompress_ptr cinfo, djpeg_dest_ptr dinfo); /* Emit the specified number of pixel rows from the buffer. */ - JMETHOD(void, put_pixel_rows, (j_decompress_ptr cinfo, - djpeg_dest_ptr dinfo, - JDIMENSION rows_supplied)); + void (*put_pixel_rows) (j_decompress_ptr cinfo, djpeg_dest_ptr dinfo, + JDIMENSION rows_supplied); /* Finish up at the end of the image. */ - JMETHOD(void, finish_output, (j_decompress_ptr cinfo, - djpeg_dest_ptr dinfo)); + void (*finish_output) (j_decompress_ptr cinfo, djpeg_dest_ptr dinfo); + /* Re-calculate buffer dimensions based on output dimensions (for use with + partial image decompression.) If this is NULL, then the output format + does not support partial image decompression (BMP, in particular, cannot + support partial decompression because it uses an inversion buffer to write + the image in bottom-up order.) */ + void (*calc_buffer_dimensions) (j_decompress_ptr cinfo, + djpeg_dest_ptr dinfo); + /* Target file spec; filled in by djpeg.c after object is created. */ - FILE * output_file; + FILE *output_file; /* Output pixel-row buffer. Created by module init or start_output. * Width is cinfo->output_width * cinfo->output_components; @@ -79,109 +88,74 @@ struct djpeg_dest_struct { */ struct cdjpeg_progress_mgr { - struct jpeg_progress_mgr pub; /* fields known to JPEG library */ - int completed_extra_passes; /* extra passes completed */ - int total_extra_passes; /* total extra */ + struct jpeg_progress_mgr pub; /* fields known to JPEG library */ + int completed_extra_passes; /* extra passes completed */ + int total_extra_passes; /* total extra */ + JDIMENSION max_scans; /* abort if the number of scans exceeds this + value and the value is non-zero */ + boolean report; /* whether or not to report progress */ /* last printed percentage stored here to avoid multiple printouts */ int percent_done; }; -typedef struct cdjpeg_progress_mgr * cd_progress_ptr; - +typedef struct cdjpeg_progress_mgr *cd_progress_ptr; -/* Short forms of external names for systems with brain-damaged linkers. */ - -#ifdef NEED_SHORT_EXTERNAL_NAMES -#define jinit_read_bmp jIRdBMP -#define jinit_write_bmp jIWrBMP -#define jinit_read_gif jIRdGIF -#define jinit_write_gif jIWrGIF -#define jinit_read_ppm jIRdPPM -#define jinit_write_ppm jIWrPPM -#define jinit_read_rle jIRdRLE -#define jinit_write_rle jIWrRLE -#define jinit_read_targa jIRdTarga -#define jinit_write_targa jIWrTarga -#define read_quant_tables RdQTables -#define read_scan_script RdScnScript -#define set_quality_ratings SetQRates -#define set_quant_slots SetQSlots -#define set_sample_factors SetSFacts -#define read_color_map RdCMap -#define enable_signal_catcher EnSigCatcher -#define start_progress_monitor StProgMon -#define end_progress_monitor EnProgMon -#define read_stdin RdStdin -#define write_stdout WrStdout -#endif /* NEED_SHORT_EXTERNAL_NAMES */ /* Module selection routines for I/O modules. */ -EXTERN(cjpeg_source_ptr) jinit_read_bmp JPP((j_compress_ptr cinfo)); -EXTERN(djpeg_dest_ptr) jinit_write_bmp JPP((j_decompress_ptr cinfo, - boolean is_os2)); -EXTERN(cjpeg_source_ptr) jinit_read_gif JPP((j_compress_ptr cinfo)); -EXTERN(djpeg_dest_ptr) jinit_write_gif JPP((j_decompress_ptr cinfo)); -EXTERN(cjpeg_source_ptr) jinit_read_ppm JPP((j_compress_ptr cinfo)); -EXTERN(djpeg_dest_ptr) jinit_write_ppm JPP((j_decompress_ptr cinfo)); -EXTERN(cjpeg_source_ptr) jinit_read_rle JPP((j_compress_ptr cinfo)); -EXTERN(djpeg_dest_ptr) jinit_write_rle JPP((j_decompress_ptr cinfo)); -EXTERN(cjpeg_source_ptr) jinit_read_targa JPP((j_compress_ptr cinfo)); -EXTERN(djpeg_dest_ptr) jinit_write_targa JPP((j_decompress_ptr cinfo)); +EXTERN(cjpeg_source_ptr) jinit_read_bmp(j_compress_ptr cinfo, + boolean use_inversion_array); +EXTERN(djpeg_dest_ptr) jinit_write_bmp(j_decompress_ptr cinfo, boolean is_os2, + boolean use_inversion_array); +EXTERN(cjpeg_source_ptr) jinit_read_gif(j_compress_ptr cinfo); +EXTERN(djpeg_dest_ptr) jinit_write_gif(j_decompress_ptr cinfo, boolean is_lzw); +EXTERN(cjpeg_source_ptr) jinit_read_ppm(j_compress_ptr cinfo); +EXTERN(djpeg_dest_ptr) jinit_write_ppm(j_decompress_ptr cinfo); +EXTERN(cjpeg_source_ptr) jinit_read_targa(j_compress_ptr cinfo); +EXTERN(djpeg_dest_ptr) jinit_write_targa(j_decompress_ptr cinfo); /* cjpeg support routines (in rdswitch.c) */ -EXTERN(boolean) read_quant_tables JPP((j_compress_ptr cinfo, char * filename, - boolean force_baseline)); -EXTERN(boolean) read_scan_script JPP((j_compress_ptr cinfo, char * filename)); -EXTERN(boolean) set_quality_ratings JPP((j_compress_ptr cinfo, char *arg, - boolean force_baseline)); -EXTERN(boolean) set_quant_slots JPP((j_compress_ptr cinfo, char *arg)); -EXTERN(boolean) set_sample_factors JPP((j_compress_ptr cinfo, char *arg)); +EXTERN(boolean) read_quant_tables(j_compress_ptr cinfo, char *filename, + boolean force_baseline); +EXTERN(boolean) read_scan_script(j_compress_ptr cinfo, char *filename); +EXTERN(boolean) set_quality_ratings(j_compress_ptr cinfo, char *arg, + boolean force_baseline); +EXTERN(boolean) set_quant_slots(j_compress_ptr cinfo, char *arg); +EXTERN(boolean) set_sample_factors(j_compress_ptr cinfo, char *arg); /* djpeg support routines (in rdcolmap.c) */ -EXTERN(void) read_color_map JPP((j_decompress_ptr cinfo, FILE * infile)); +EXTERN(void) read_color_map(j_decompress_ptr cinfo, FILE *infile); /* common support routines (in cdjpeg.c) */ -EXTERN(void) enable_signal_catcher JPP((j_common_ptr cinfo)); -EXTERN(void) start_progress_monitor JPP((j_common_ptr cinfo, - cd_progress_ptr progress)); -EXTERN(void) end_progress_monitor JPP((j_common_ptr cinfo)); -EXTERN(boolean) keymatch JPP((char * arg, const char * keyword, int minchars)); -EXTERN(FILE *) read_stdin JPP((void)); -EXTERN(FILE *) write_stdout JPP((void)); +EXTERN(void) start_progress_monitor(j_common_ptr cinfo, + cd_progress_ptr progress); +EXTERN(void) end_progress_monitor(j_common_ptr cinfo); +EXTERN(boolean) keymatch(char *arg, const char *keyword, int minchars); +EXTERN(FILE *) read_stdin(void); +EXTERN(FILE *) write_stdout(void); /* miscellaneous useful macros */ -#ifdef DONT_USE_B_MODE /* define mode parameters for fopen() */ -#define READ_BINARY "r" -#define WRITE_BINARY "w" +#ifdef DONT_USE_B_MODE /* define mode parameters for fopen() */ +#define READ_BINARY "r" +#define WRITE_BINARY "w" #else -#ifdef VMS /* VMS is very nonstandard */ -#define READ_BINARY "rb", "ctx=stm" -#define WRITE_BINARY "wb", "ctx=stm" -#else /* standard ANSI-compliant case */ -#define READ_BINARY "rb" -#define WRITE_BINARY "wb" -#endif +#define READ_BINARY "rb" +#define WRITE_BINARY "wb" #endif -#ifndef EXIT_FAILURE /* define exit() codes if not provided */ +#ifndef EXIT_FAILURE /* define exit() codes if not provided */ #define EXIT_FAILURE 1 #endif #ifndef EXIT_SUCCESS -#ifdef VMS -#define EXIT_SUCCESS 1 /* VMS is very nonstandard */ -#else #define EXIT_SUCCESS 0 #endif -#endif #ifndef EXIT_WARNING -#ifdef VMS -#define EXIT_WARNING 1 /* VMS is very nonstandard */ -#else #define EXIT_WARNING 2 #endif -#endif + +#define IsExtRGB(cs) \ + (cs == JCS_RGB || (cs >= JCS_EXT_RGB && cs <= JCS_EXT_ARGB)) diff -pruN 1.3.0-4/change.log 2.1.2-0ubuntu1/change.log --- 1.3.0-4/change.log 2013-01-01 10:47:02.000000000 +0000 +++ 2.1.2-0ubuntu1/change.log 2021-11-19 03:04:35.000000000 +0000 @@ -1,9 +1,54 @@ -NOTE: This file was modified by The libjpeg-turbo Project to include only -information relevant to libjpeg-turbo. +libjpeg-turbo note: This file has been modified by The libjpeg-turbo Project +to include only information relevant to libjpeg-turbo. It is included only for +reference. Please see ChangeLog.md for information specific to libjpeg-turbo. + CHANGE LOG for Independent JPEG Group's JPEG software +Version 9d 12-Jan-2020 +----------------------- + +Restore GIF read and write support from libjpeg version 6a. +Thank to Wolfgang Werner (W.W.) Heinz for suggestion. + +Add jpegtran -drop option; add options to the crop extension and wipe +to fill the extra area with content from the source image region, +instead of gray out. + + +Version 9c 14-Jan-2018 +----------------------- + +jpegtran: add an option to the -wipe switch to fill the region +with the average of adjacent blocks, instead of gray out. +Thank to Caitlyn Feddock and Maddie Ziegler for inspiration. + + +Version 9b 17-Jan-2016 +----------------------- + +Document 'f' specifier for jpegtran -crop specification. +Thank to Michele Martone for suggestion. + + +Version 9a 19-Jan-2014 +----------------------- + +Add jpegtran -wipe option and extension for -crop. +Thank to Andrew Senior, David Clunie, and Josef Schmid for suggestion. + + +Version 9 13-Jan-2013 +---------------------- + +Add remark for jpeg_mem_dest() in jdatadst.c. +Thank to Elie-Gregoire Khoury for the hint. + +Correct argument type in format string, avoid compiler warnings. +Thank to Vincent Torri for hint. + + Version 8d 15-Jan-2012 ----------------------- @@ -119,11 +164,6 @@ Huffman tables being used. Huffman tables are checked for validity much more carefully than before. -To avoid the Unisys LZW patent, djpeg's GIF output capability has been -changed to produce "uncompressed GIFs", and cjpeg's GIF input capability -has been removed altogether. We're not happy about it either, but there -seems to be no good alternative. - The configure script now supports building libjpeg as a shared library on many flavors of Unix (all the ones that GNU libtool knows how to build shared libraries for). Use "./configure --enable-shared" to diff -pruN 1.3.0-4/ChangeLog.md 2.1.2-0ubuntu1/ChangeLog.md --- 1.3.0-4/ChangeLog.md 1970-01-01 00:00:00.000000000 +0000 +++ 2.1.2-0ubuntu1/ChangeLog.md 2021-11-19 03:04:35.000000000 +0000 @@ -0,0 +1,1815 @@ +2.1.2 +===== + +### Significant changes relative to 2.1.1 + +1. Fixed a regression introduced by 2.1 beta1[13] that caused the remaining +GAS implementations of AArch64 (Arm 64-bit) Neon SIMD functions (which are used +by default with GCC for performance reasons) to be placed in the `.rodata` +section rather than in the `.text` section. This caused the GNU linker to +automatically place the `.rodata` section in an executable segment, which +prevented libjpeg-turbo from working properly with other linkers and also +represented a potential security risk. + +2. Fixed an issue whereby the `tjTransform()` function incorrectly computed the +MCU block size for 4:4:4 JPEG images with non-unary sampling factors and thus +unduly rejected some cropping regions, even though those regions aligned with +8x8 MCU block boundaries. + +3. Fixed a regression introduced by 2.1 beta1[13] that caused the build system +to enable the Arm Neon SIMD extensions when targetting Armv6 and other legacy +architectures that do not support Neon instructions. + +4. libjpeg-turbo now performs run-time detection of AltiVec instructions on +FreeBSD/PowerPC systems if AltiVec instructions are not enabled at compile +time. This allows both AltiVec-equipped and non-AltiVec-equipped CPUs to be +supported using the same build of libjpeg-turbo. + +5. cjpeg now accepts a `-strict` argument similar to that of djpeg and +jpegtran, which causes the compressor to abort if an LZW-compressed GIF input +image contains incomplete or corrupt image data. + + +2.1.1 +===== + +### Significant changes relative to 2.1.0 + +1. Fixed a regression introduced in 2.1.0 that caused build failures with +non-GCC-compatible compilers for Un*x/Arm platforms. + +2. Fixed a regression introduced by 2.1 beta1[13] that prevented the Arm 32-bit +(AArch32) Neon SIMD extensions from building unless the C compiler flags +included `-mfloat-abi=softfp` or `-mfloat-abi=hard`. + +3. Fixed an issue in the AArch32 Neon SIMD Huffman encoder whereby reliance on +undefined C compiler behavior led to crashes ("SIGBUS: illegal alignment") on +Android systems when running AArch32/Thumb builds of libjpeg-turbo built with +recent versions of Clang. + +4. Added a command-line argument (`-copy icc`) to jpegtran that causes it to +copy only the ICC profile markers from the source file and discard any other +metadata. + +5. libjpeg-turbo should now build and run on CHERI-enabled architectures, which +use capability pointers that are larger than the size of `size_t`. + +6. Fixed a regression (CVE-2021-37972) introduced by 2.1 beta1[5] that caused a +segfault in the 64-bit SSE2 Huffman encoder when attempting to losslessly +transform a specially-crafted malformed JPEG image. + + +2.1.0 +===== + +### Significant changes relative to 2.1 beta1 + +1. Fixed a regression introduced by 2.1 beta1[6(b)] whereby attempting to +decompress certain progressive JPEG images with one or more component planes of +width 8 or less caused a buffer overrun. + +2. Fixed a regression introduced by 2.1 beta1[6(b)] whereby attempting to +decompress a specially-crafted malformed progressive JPEG image caused the +block smoothing algorithm to read from uninitialized memory. + +3. Fixed an issue in the Arm Neon SIMD Huffman encoders that caused the +encoders to generate incorrect results when using the Clang compiler with +Visual Studio. + +4. Fixed a floating point exception (CVE-2021-20205) that occurred when +attempting to compress a specially-crafted malformed GIF image with a specified +image width of 0 using cjpeg. + +5. Fixed a regression introduced by 2.0 beta1[15] whereby attempting to +generate a progressive JPEG image on an SSE2-capable CPU using a scan script +containing one or more scans with lengths divisible by 32 and non-zero +successive approximation low bit positions would, under certain circumstances, +result in an error ("Missing Huffman code table entry") and an invalid JPEG +image. + +6. Introduced a new flag (`TJFLAG_LIMITSCANS` in the TurboJPEG C API and +`TJ.FLAG_LIMIT_SCANS` in the TurboJPEG Java API) and a corresponding TJBench +command-line argument (`-limitscans`) that causes the TurboJPEG decompression +and transform functions/operations to return/throw an error if a progressive +JPEG image contains an unreasonably large number of scans. This allows +applications that use the TurboJPEG API to guard against an exploit of the +progressive JPEG format described in the report +["Two Issues with the JPEG Standard"](https://libjpeg-turbo.org/pmwiki/uploads/About/TwoIssueswiththeJPEGStandard.pdf). + +7. The PPM reader now throws an error, rather than segfaulting (due to a buffer +overrun) or generating incorrect pixels, if an application attempts to use the +`tjLoadImage()` function to load a 16-bit binary PPM file (a binary PPM file +with a maximum value greater than 255) into a grayscale image buffer or to load +a 16-bit binary PGM file into an RGB image buffer. + +8. Fixed an issue in the PPM reader that caused incorrect pixels to be +generated when using the `tjLoadImage()` function to load a 16-bit binary PPM +file into an extended RGB image buffer. + +9. Fixed an issue whereby, if a JPEG buffer was automatically re-allocated by +one of the TurboJPEG compression or transform functions and an error +subsequently occurred during compression or transformation, the JPEG buffer +pointer passed by the application was not updated when the function returned. + + +2.0.90 (2.1 beta1) +================== + +### Significant changes relative to 2.0.6: + +1. The build system, x86-64 SIMD extensions, and accelerated Huffman codec now +support the x32 ABI on Linux, which allows for using x86-64 instructions with +32-bit pointers. The x32 ABI is generally enabled by adding `-mx32` to the +compiler flags. + + Caveats: + - CMake 3.9.0 or later is required in order for the build system to +automatically detect an x32 build. + - Java does not support the x32 ABI, and thus the TurboJPEG Java API will +automatically be disabled with x32 builds. + +2. Added Loongson MMI SIMD implementations of the RGB-to-grayscale, 4:2:2 fancy +chroma upsampling, 4:2:2 and 4:2:0 merged chroma upsampling/color conversion, +and fast integer DCT/IDCT algorithms. Relative to libjpeg-turbo 2.0.x, this +speeds up: + + - the compression of RGB source images into grayscale JPEG images by +approximately 20% + - the decompression of 4:2:2 JPEG images by approximately 40-60% when +using fancy upsampling + - the decompression of 4:2:2 and 4:2:0 JPEG images by approximately +15-20% when using merged upsampling + - the compression of RGB source images by approximately 30-45% when using +the fast integer DCT + - the decompression of JPEG images into RGB destination images by +approximately 2x when using the fast integer IDCT + + The overall decompression speedup for RGB images is now approximately +2.3-3.7x (compared to 2-3.5x with libjpeg-turbo 2.0.x.) + +3. 32-bit (Armv7 or Armv7s) iOS builds of libjpeg-turbo are no longer +supported, and the libjpeg-turbo build system can no longer be used to package +such builds. 32-bit iOS apps cannot run in iOS 11 and later, and the App Store +no longer allows them. + +4. 32-bit (i386) OS X/macOS builds of libjpeg-turbo are no longer supported, +and the libjpeg-turbo build system can no longer be used to package such +builds. 32-bit Mac applications cannot run in macOS 10.15 "Catalina" and +later, and the App Store no longer allows them. + +5. The SSE2 (x86 SIMD) and C Huffman encoding algorithms have been +significantly optimized, resulting in a measured average overall compression +speedup of 12-28% for 64-bit code and 22-52% for 32-bit code on various Intel +and AMD CPUs, as well as a measured average overall compression speedup of +0-23% on platforms that do not have a SIMD-accelerated Huffman encoding +implementation. + +6. The block smoothing algorithm that is applied by default when decompressing +progressive Huffman-encoded JPEG images has been improved in the following +ways: + + - The algorithm is now more fault-tolerant. Previously, if a particular +scan was incomplete, then the smoothing parameters for the incomplete scan +would be applied to the entire output image, including the parts of the image +that were generated by the prior (complete) scan. Visually, this had the +effect of removing block smoothing from lower-frequency scans if they were +followed by an incomplete higher-frequency scan. libjpeg-turbo now applies +block smoothing parameters to each iMCU row based on which scan generated the +pixels in that row, rather than always using the block smoothing parameters for +the most recent scan. + - When applying block smoothing to DC scans, a Gaussian-like kernel with a +5x5 window is used to reduce the "blocky" appearance. + +7. Added SIMD acceleration for progressive Huffman encoding on Arm platforms. +This speeds up the compression of full-color progressive JPEGs by about 30-40% +on average (relative to libjpeg-turbo 2.0.x) when using modern Arm CPUs. + +8. Added configure-time and run-time auto-detection of Loongson MMI SIMD +instructions, so that the Loongson MMI SIMD extensions can be included in any +MIPS64 libjpeg-turbo build. + +9. Added fault tolerance features to djpeg and jpegtran, mainly to demonstrate +methods by which applications can guard against the exploits of the JPEG format +described in the report +["Two Issues with the JPEG Standard"](https://libjpeg-turbo.org/pmwiki/uploads/About/TwoIssueswiththeJPEGStandard.pdf). + + - Both programs now accept a `-maxscans` argument, which can be used to +limit the number of allowable scans in the input file. + - Both programs now accept a `-strict` argument, which can be used to +treat all warnings as fatal. + +10. CMake package config files are now included for both the libjpeg and +TurboJPEG API libraries. This facilitates using libjpeg-turbo with CMake's +`find_package()` function. For example: + + find_package(libjpeg-turbo CONFIG REQUIRED) + + add_executable(libjpeg_program libjpeg_program.c) + target_link_libraries(libjpeg_program PUBLIC libjpeg-turbo::jpeg) + + add_executable(libjpeg_program_static libjpeg_program.c) + target_link_libraries(libjpeg_program_static PUBLIC + libjpeg-turbo::jpeg-static) + + add_executable(turbojpeg_program turbojpeg_program.c) + target_link_libraries(turbojpeg_program PUBLIC + libjpeg-turbo::turbojpeg) + + add_executable(turbojpeg_program_static turbojpeg_program.c) + target_link_libraries(turbojpeg_program_static PUBLIC + libjpeg-turbo::turbojpeg-static) + +11. Since the Unisys LZW patent has long expired, cjpeg and djpeg can now +read/write both LZW-compressed and uncompressed GIF files (feature ported from +jpeg-6a and jpeg-9d.) + +12. jpegtran now includes the `-wipe` and `-drop` options from jpeg-9a and +jpeg-9d, as well as the ability to expand the image size using the `-crop` +option. Refer to jpegtran.1 or usage.txt for more details. + +13. Added a complete intrinsics implementation of the Arm Neon SIMD extensions, +thus providing SIMD acceleration on Arm platforms for all of the algorithms +that are SIMD-accelerated on x86 platforms. This new implementation is +significantly faster in some cases than the old GAS implementation-- +depending on the algorithms used, the type of CPU core, and the compiler. GCC, +as of this writing, does not provide a full or optimal set of Neon intrinsics, +so for performance reasons, the default when building libjpeg-turbo with GCC is +to continue using the GAS implementation of the following algorithms: + + - 32-bit RGB-to-YCbCr color conversion + - 32-bit fast and accurate inverse DCT + - 64-bit RGB-to-YCbCr and YCbCr-to-RGB color conversion + - 64-bit accurate forward and inverse DCT + - 64-bit Huffman encoding + + A new CMake variable (`NEON_INTRINSICS`) can be used to override this +default. + + Since the new intrinsics implementation includes SIMD acceleration +for merged upsampling/color conversion, 1.5.1[5] is no longer necessary and has +been reverted. + +14. The Arm Neon SIMD extensions can now be built using Visual Studio. + +15. The build system can now be used to generate a universal x86-64 + Armv8 +libjpeg-turbo SDK package for both iOS and macOS. + + +2.0.6 +===== + +### Significant changes relative to 2.0.5: + +1. Fixed "using JNI after critical get" errors that occurred on Android +platforms when using any of the YUV encoding/compression/decompression/decoding +methods in the TurboJPEG Java API. + +2. Fixed or worked around multiple issues with `jpeg_skip_scanlines()`: + + - Fixed segfaults or "Corrupt JPEG data: premature end of data segment" +errors in `jpeg_skip_scanlines()` that occurred when decompressing 4:2:2 or +4:2:0 JPEG images using merged (non-fancy) upsampling/color conversion (that +is, when setting `cinfo.do_fancy_upsampling` to `FALSE`.) 2.0.0[6] was a +similar fix, but it did not cover all cases. + - `jpeg_skip_scanlines()` now throws an error if two-pass color +quantization is enabled. Two-pass color quantization never worked properly +with `jpeg_skip_scanlines()`, and the issues could not readily be fixed. + - Fixed an issue whereby `jpeg_skip_scanlines()` always returned 0 when +skipping past the end of an image. + +3. The Arm 64-bit (Armv8) Neon SIMD extensions can now be built using MinGW +toolchains targetting Arm64 (AArch64) Windows binaries. + +4. Fixed unexpected visual artifacts that occurred when using +`jpeg_crop_scanline()` and interblock smoothing while decompressing only the DC +scan of a progressive JPEG image. + +5. Fixed an issue whereby libjpeg-turbo would not build if 12-bit-per-component +JPEG support (`WITH_12BIT`) was enabled along with libjpeg v7 or libjpeg v8 +API/ABI emulation (`WITH_JPEG7` or `WITH_JPEG8`.) + + +2.0.5 +===== + +### Significant changes relative to 2.0.4: + +1. Worked around issues in the MIPS DSPr2 SIMD extensions that caused failures +in the libjpeg-turbo regression tests. Specifically, the +`jsimd_h2v1_downsample_dspr2()` and `jsimd_h2v2_downsample_dspr2()` functions +in the MIPS DSPr2 SIMD extensions are now disabled until/unless they can be +fixed, and other functions that are incompatible with big endian MIPS CPUs are +disabled when building libjpeg-turbo for such CPUs. + +2. Fixed an oversight in the `TJCompressor.compress(int)` method in the +TurboJPEG Java API that caused an error ("java.lang.IllegalStateException: No +source image is associated with this instance") when attempting to use that +method to compress a YUV image. + +3. Fixed an issue (CVE-2020-13790) in the PPM reader that caused a buffer +overrun in cjpeg, TJBench, or the `tjLoadImage()` function if one of the values +in a binary PPM/PGM input file exceeded the maximum value defined in the file's +header and that maximum value was less than 255. libjpeg-turbo 1.5.0 already +included a similar fix for binary PPM/PGM files with maximum values greater +than 255. + +4. The TurboJPEG API library's global error handler, which is used in functions +such as `tjBufSize()` and `tjLoadImage()` that do not require a TurboJPEG +instance handle, is now thread-safe on platforms that support thread-local +storage. + + +2.0.4 +===== + +### Significant changes relative to 2.0.3: + +1. Fixed a regression in the Windows packaging system (introduced by +2.0 beta1[2]) whereby, if both the 64-bit libjpeg-turbo SDK for GCC and the +64-bit libjpeg-turbo SDK for Visual C++ were installed on the same system, only +one of them could be uninstalled. + +2. Fixed a signed integer overflow and subsequent segfault that occurred when +attempting to decompress images with more than 715827882 pixels using the +64-bit C version of TJBench. + +3. Fixed out-of-bounds write in `tjDecompressToYUV2()` and +`tjDecompressToYUVPlanes()` (sometimes manifesting as a double free) that +occurred when attempting to decompress grayscale JPEG images that were +compressed with a sampling factor other than 1 (for instance, with +`cjpeg -grayscale -sample 2x2`). + +4. Fixed a regression introduced by 2.0.2[5] that caused the TurboJPEG API to +incorrectly identify some JPEG images with unusual sampling factors as 4:4:4 +JPEG images. This was known to cause a buffer overflow when attempting to +decompress some such images using `tjDecompressToYUV2()` or +`tjDecompressToYUVPlanes()`. + +5. Fixed an issue (CVE-2020-17541), detected by ASan, whereby attempting to +losslessly transform a specially-crafted malformed JPEG image containing an +extremely-high-frequency coefficient block (junk image data that could never be +generated by a legitimate JPEG compressor) could cause the Huffman encoder's +local buffer to be overrun. (Refer to 1.4.0[9] and 1.4beta1[15].) Given that +the buffer overrun was fully contained within the stack and did not cause a +segfault or other user-visible errant behavior, and given that the lossless +transformer (unlike the decompressor) is not generally exposed to arbitrary +data exploits, this issue did not likely pose a security risk. + +6. The Arm 64-bit (Armv8) Neon SIMD assembly code now stores constants in a +separate read-only data section rather than in the text section, to support +execute-only memory layouts. + + +2.0.3 +===== + +### Significant changes relative to 2.0.2: + +1. Fixed "using JNI after critical get" errors that occurred on Android +platforms when passing invalid arguments to certain methods in the TurboJPEG +Java API. + +2. Fixed a regression in the SIMD feature detection code, introduced by +the AVX2 SIMD extensions (2.0 beta1[1]), that was known to cause an illegal +instruction exception, in rare cases, on CPUs that lack support for CPUID leaf +07H (or on which the maximum CPUID leaf has been limited by way of a BIOS +setting.) + +3. The 4:4:0 (h1v2) fancy (smooth) chroma upsampling algorithm in the +decompressor now uses a similar bias pattern to that of the 4:2:2 (h2v1) fancy +chroma upsampling algorithm, rounding up or down the upsampled result for +alternate pixels rather than always rounding down. This ensures that, +regardless of whether a 4:2:2 JPEG image is rotated or transposed prior to +decompression (in the frequency domain) or after decompression (in the spatial +domain), the final image will be similar. + +4. Fixed an integer overflow and subsequent segfault that occurred when +attempting to compress or decompress images with more than 1 billion pixels +using the TurboJPEG API. + +5. Fixed a regression introduced by 2.0 beta1[15] whereby attempting to +generate a progressive JPEG image on an SSE2-capable CPU using a scan script +containing one or more scans with lengths divisible by 16 would result in an +error ("Missing Huffman code table entry") and an invalid JPEG image. + +6. Fixed an issue whereby `tjDecodeYUV()` and `tjDecodeYUVPlanes()` would throw +an error ("Invalid progressive parameters") or a warning ("Inconsistent +progression sequence") if passed a TurboJPEG instance that was previously used +to decompress a progressive JPEG image. + + +2.0.2 +===== + +### Significant changes relative to 2.0.1: + +1. Fixed a regression introduced by 2.0.1[5] that prevented a runtime search +path (rpath) from being embedded in the libjpeg-turbo shared libraries and +executables for macOS and iOS. This caused a fatal error of the form +"dyld: Library not loaded" when attempting to use one of the executables, +unless `DYLD_LIBRARY_PATH` was explicitly set to the location of the +libjpeg-turbo shared libraries. + +2. Fixed an integer overflow and subsequent segfault (CVE-2018-20330) that +occurred when attempting to load a BMP file with more than 1 billion pixels +using the `tjLoadImage()` function. + +3. Fixed a buffer overrun (CVE-2018-19664) that occurred when attempting to +decompress a specially-crafted malformed JPEG image to a 256-color BMP using +djpeg. + +4. Fixed a floating point exception that occurred when attempting to +decompress a specially-crafted malformed JPEG image with a specified image +width or height of 0 using the C version of TJBench. + +5. The TurboJPEG API will now decompress 4:4:4 JPEG images with 2x1, 1x2, 3x1, +or 1x3 luminance and chrominance sampling factors. This is a non-standard way +of specifying 1x subsampling (normally 4:4:4 JPEGs have 1x1 luminance and +chrominance sampling factors), but the JPEG format and the libjpeg API both +allow it. + +6. Fixed a regression introduced by 2.0 beta1[7] that caused djpeg to generate +incorrect PPM images when used with the `-colors` option. + +7. Fixed an issue whereby a static build of libjpeg-turbo (a build in which +`ENABLE_SHARED` is `0`) could not be installed using the Visual Studio IDE. + +8. Fixed a severe performance issue in the Loongson MMI SIMD extensions that +occurred when compressing RGB images whose image rows were not 64-bit-aligned. + + +2.0.1 +===== + +### Significant changes relative to 2.0.0: + +1. Fixed a regression introduced with the new CMake-based Un*x build system, +whereby jconfig.h could cause compiler warnings of the form +`"HAVE_*_H" redefined` if it was included by downstream Autotools-based +projects that used `AC_CHECK_HEADERS()` to check for the existence of locale.h, +stddef.h, or stdlib.h. + +2. The `jsimd_quantize_float_dspr2()` and `jsimd_convsamp_float_dspr2()` +functions in the MIPS DSPr2 SIMD extensions are now disabled at compile time +if the soft float ABI is enabled. Those functions use instructions that are +incompatible with the soft float ABI. + +3. Fixed a regression in the SIMD feature detection code, introduced by +the AVX2 SIMD extensions (2.0 beta1[1]), that caused libjpeg-turbo to crash on +Windows 7 if Service Pack 1 was not installed. + +4. Fixed out-of-bounds read in cjpeg that occurred when attempting to compress +a specially-crafted malformed color-index (8-bit-per-sample) Targa file in +which some of the samples (color indices) exceeded the bounds of the Targa +file's color table. + +5. Fixed an issue whereby installing a fully static build of libjpeg-turbo +(a build in which `CFLAGS` contains `-static` and `ENABLE_SHARED` is `0`) would +fail with "No valid ELF RPATH or RUNPATH entry exists in the file." + + +2.0.0 +===== + +### Significant changes relative to 2.0 beta1: + +1. The TurboJPEG API can now decompress CMYK JPEG images that have subsampled M +and Y components (not to be confused with YCCK JPEG images, in which the C/M/Y +components have been transformed into luma and chroma.) Previously, an error +was generated ("Could not determine subsampling type for JPEG image") when such +an image was passed to `tjDecompressHeader3()`, `tjTransform()`, +`tjDecompressToYUVPlanes()`, `tjDecompressToYUV2()`, or the equivalent Java +methods. + +2. Fixed an issue (CVE-2018-11813) whereby a specially-crafted malformed input +file (specifically, a file with a valid Targa header but incomplete pixel data) +would cause cjpeg to generate a JPEG file that was potentially thousands of +times larger than the input file. The Targa reader in cjpeg was not properly +detecting that the end of the input file had been reached prematurely, so after +all valid pixels had been read from the input, the reader injected dummy pixels +with values of 255 into the JPEG compressor until the number of pixels +specified in the Targa header had been compressed. The Targa reader in cjpeg +now behaves like the PPM reader and aborts compression if the end of the input +file is reached prematurely. Because this issue only affected cjpeg and not +the underlying library, and because it did not involve any out-of-bounds reads +or other exploitable behaviors, it was not believed to represent a security +threat. + +3. Fixed an issue whereby the `tjLoadImage()` and `tjSaveImage()` functions +would produce a "Bogus message code" error message if the underlying bitmap and +PPM readers/writers threw an error that was specific to the readers/writers +(as opposed to a general libjpeg API error.) + +4. Fixed an issue (CVE-2018-1152) whereby a specially-crafted malformed BMP +file, one in which the header specified an image width of 1073741824 pixels, +would trigger a floating point exception (division by zero) in the +`tjLoadImage()` function when attempting to load the BMP file into a +4-component image buffer. + +5. Fixed an issue whereby certain combinations of calls to +`jpeg_skip_scanlines()` and `jpeg_read_scanlines()` could trigger an infinite +loop when decompressing progressive JPEG images that use vertical chroma +subsampling (for instance, 4:2:0 or 4:4:0.) + +6. Fixed a segfault in `jpeg_skip_scanlines()` that occurred when decompressing +a 4:2:2 or 4:2:0 JPEG image using the merged (non-fancy) upsampling algorithms +(that is, when setting `cinfo.do_fancy_upsampling` to `FALSE`.) + +7. The new CMake-based build system will now disable the MIPS DSPr2 SIMD +extensions if it detects that the compiler does not support DSPr2 instructions. + +8. Fixed out-of-bounds read in cjpeg (CVE-2018-14498) that occurred when +attempting to compress a specially-crafted malformed color-index +(8-bit-per-sample) BMP file in which some of the samples (color indices) +exceeded the bounds of the BMP file's color table. + +9. Fixed a signed integer overflow in the progressive Huffman decoder, detected +by the Clang and GCC undefined behavior sanitizers, that could be triggered by +attempting to decompress a specially-crafted malformed JPEG image. This issue +did not pose a security threat, but removing the warning made it easier to +detect actual security issues, should they arise in the future. + + +1.5.90 (2.0 beta1) +================== + +### Significant changes relative to 1.5.3: + +1. Added AVX2 SIMD implementations of the colorspace conversion, chroma +downsampling and upsampling, integer quantization and sample conversion, and +accurate integer DCT/IDCT algorithms. When using the accurate integer DCT/IDCT +algorithms on AVX2-equipped CPUs, the compression of RGB images is +approximately 13-36% (avg. 22%) faster (relative to libjpeg-turbo 1.5.x) with +64-bit code and 11-21% (avg. 17%) faster with 32-bit code, and the +decompression of RGB images is approximately 9-35% (avg. 17%) faster with +64-bit code and 7-17% (avg. 12%) faster with 32-bit code. (As tested on a +3 GHz Intel Core i7. Actual mileage may vary.) + +2. Overhauled the build system to use CMake on all platforms, and removed the +autotools-based build system. This decision resulted from extensive +discussions within the libjpeg-turbo community. libjpeg-turbo traditionally +used CMake only for Windows builds, but there was an increasing amount of +demand to extend CMake support to other platforms. However, because of the +unique nature of our code base (the need to support different assemblers on +each platform, the need for Java support, etc.), providing dual build systems +as other OSS imaging libraries do (including libpng and libtiff) would have +created a maintenance burden. The use of CMake greatly simplifies some aspects +of our build system, owing to CMake's built-in support for various assemblers, +Java, and unit testing, as well as generally fewer quirks that have to be +worked around in order to implement our packaging system. Eliminating +autotools puts our project slightly at odds with the traditional practices of +the OSS community, since most "system libraries" tend to be built with +autotools, but it is believed that the benefits of this move outweigh the +risks. In addition to providing a unified build environment, switching to +CMake allows for the use of various build tools and IDEs that aren't supported +under autotools, including XCode, Ninja, and Eclipse. It also eliminates the +need to install autotools via MacPorts/Homebrew on OS X and allows +libjpeg-turbo to be configured without the use of a terminal/command prompt. +Extensive testing was conducted to ensure that all features provided by the +autotools-based build system are provided by the new build system. + +3. The libjpeg API in this version of libjpeg-turbo now includes two additional +functions, `jpeg_read_icc_profile()` and `jpeg_write_icc_profile()`, that can +be used to extract ICC profile data from a JPEG file while decompressing or to +embed ICC profile data in a JPEG file while compressing or transforming. This +eliminates the need for downstream projects, such as color management libraries +and browsers, to include their own glueware for accomplishing this. + +4. Improved error handling in the TurboJPEG API library: + + - Introduced a new function (`tjGetErrorStr2()`) in the TurboJPEG C API +that allows compression/decompression/transform error messages to be retrieved +in a thread-safe manner. Retrieving error messages from global functions, such +as `tjInitCompress()` or `tjBufSize()`, is still thread-unsafe, but since those +functions will only throw errors if passed an invalid argument or if a memory +allocation failure occurs, thread safety is not as much of a concern. + - Introduced a new function (`tjGetErrorCode()`) in the TurboJPEG C API +and a new method (`TJException.getErrorCode()`) in the TurboJPEG Java API that +can be used to determine the severity of the last +compression/decompression/transform error. This allows applications to +choose whether to ignore warnings (non-fatal errors) from the underlying +libjpeg API or to treat them as fatal. + - Introduced a new flag (`TJFLAG_STOPONWARNING` in the TurboJPEG C API and +`TJ.FLAG_STOPONWARNING` in the TurboJPEG Java API) that causes the library to +immediately halt a compression/decompression/transform operation if it +encounters a warning from the underlying libjpeg API (the default behavior is +to allow the operation to complete unless a fatal error is encountered.) + +5. Introduced a new flag in the TurboJPEG C and Java APIs (`TJFLAG_PROGRESSIVE` +and `TJ.FLAG_PROGRESSIVE`, respectively) that causes the library to use +progressive entropy coding in JPEG images generated by compression and +transform operations. Additionally, a new transform option +(`TJXOPT_PROGRESSIVE` in the C API and `TJTransform.OPT_PROGRESSIVE` in the +Java API) has been introduced, allowing progressive entropy coding to be +enabled for selected transforms in a multi-transform operation. + +6. Introduced a new transform option in the TurboJPEG API (`TJXOPT_COPYNONE` in +the C API and `TJTransform.OPT_COPYNONE` in the Java API) that allows the +copying of markers (including EXIF and ICC profile data) to be disabled for a +particular transform. + +7. Added two functions to the TurboJPEG C API (`tjLoadImage()` and +`tjSaveImage()`) that can be used to load/save a BMP or PPM/PGM image to/from a +memory buffer with a specified pixel format and layout. These functions +replace the project-private (and slow) bmp API, which was previously used by +TJBench, and they also provide a convenient way for first-time users of +libjpeg-turbo to quickly develop a complete JPEG compression/decompression +program. + +8. The TurboJPEG C API now includes a new convenience array (`tjAlphaOffset[]`) +that contains the alpha component index for each pixel format (or -1 if the +pixel format lacks an alpha component.) The TurboJPEG Java API now includes a +new method (`TJ.getAlphaOffset()`) that returns the same value. In addition, +the `tjRedOffset[]`, `tjGreenOffset[]`, and `tjBlueOffset[]` arrays-- and the +corresponding `TJ.getRedOffset()`, `TJ.getGreenOffset()`, and +`TJ.getBlueOffset()` methods-- now return -1 for `TJPF_GRAY`/`TJ.PF_GRAY` +rather than 0. This allows programs to easily determine whether a pixel format +has red, green, blue, and alpha components. + +9. Added a new example (tjexample.c) that demonstrates the basic usage of the +TurboJPEG C API. This example mirrors the functionality of TJExample.java. +Both files are now included in the libjpeg-turbo documentation. + +10. Fixed two signed integer overflows in the arithmetic decoder, detected by +the Clang undefined behavior sanitizer, that could be triggered by attempting +to decompress a specially-crafted malformed JPEG image. These issues did not +pose a security threat, but removing the warnings makes it easier to detect +actual security issues, should they arise in the future. + +11. Fixed a bug in the merged 4:2:0 upsampling/dithered RGB565 color conversion +algorithm that caused incorrect dithering in the output image. This algorithm +now produces bitwise-identical results to the unmerged algorithms. + +12. The SIMD function symbols for x86[-64]/ELF, MIPS/ELF, macOS/x86[-64] (if +libjpeg-turbo is built with YASM), and iOS/Arm[64] builds are now private. +This prevents those symbols from being exposed in applications or shared +libraries that link statically with libjpeg-turbo. + +13. Added Loongson MMI SIMD implementations of the RGB-to-YCbCr and +YCbCr-to-RGB colorspace conversion, 4:2:0 chroma downsampling, 4:2:0 fancy +chroma upsampling, integer quantization, and accurate integer DCT/IDCT +algorithms. When using the accurate integer DCT/IDCT, this speeds up the +compression of RGB images by approximately 70-100% and the decompression of RGB +images by approximately 2-3.5x. + +14. Fixed a build error when building with older MinGW releases (regression +caused by 1.5.1[7].) + +15. Added SIMD acceleration for progressive Huffman encoding on SSE2-capable +x86 and x86-64 platforms. This speeds up the compression of full-color +progressive JPEGs by about 85-90% on average (relative to libjpeg-turbo 1.5.x) +when using modern Intel and AMD CPUs. + + +1.5.3 +===== + +### Significant changes relative to 1.5.2: + +1. Fixed a NullPointerException in the TurboJPEG Java wrapper that occurred +when using the YUVImage constructor that creates an instance backed by separate +image planes and allocates memory for the image planes. + +2. Fixed an issue whereby the Java version of TJUnitTest would fail when +testing BufferedImage encoding/decoding on big endian systems. + +3. Fixed a segfault in djpeg that would occur if an output format other than +PPM/PGM was selected along with the `-crop` option. The `-crop` option now +works with the GIF and Targa formats as well (unfortunately, it cannot be made +to work with the BMP and RLE formats due to the fact that those output engines +write scanlines in bottom-up order.) djpeg will now exit gracefully if an +output format other than PPM/PGM, GIF, or Targa is selected along with the +`-crop` option. + +4. Fixed an issue (CVE-2017-15232) whereby `jpeg_skip_scanlines()` would +segfault if color quantization was enabled. + +5. TJBench (both C and Java versions) will now display usage information if any +command-line argument is unrecognized. This prevents the program from silently +ignoring typos. + +6. Fixed an access violation in tjbench.exe (Windows) that occurred when the +program was used to decompress an existing JPEG image. + +7. Fixed an ArrayIndexOutOfBoundsException in the TJExample Java program that +occurred when attempting to decompress a JPEG image that had been compressed +with 4:1:1 chrominance subsampling. + +8. Fixed an issue whereby, when using `jpeg_skip_scanlines()` to skip to the +end of a single-scan (non-progressive) image, subsequent calls to +`jpeg_consume_input()` would return `JPEG_SUSPENDED` rather than +`JPEG_REACHED_EOI`. + +9. `jpeg_crop_scanline()` now works correctly when decompressing grayscale JPEG +images that were compressed with a sampling factor other than 1 (for instance, +with `cjpeg -grayscale -sample 2x2`). + + +1.5.2 +===== + +### Significant changes relative to 1.5.1: + +1. Fixed a regression introduced by 1.5.1[7] that prevented libjpeg-turbo from +building with Android NDK platforms prior to android-21 (5.0). + +2. Fixed a regression introduced by 1.5.1[1] that prevented the MIPS DSPR2 SIMD +code in libjpeg-turbo from building. + +3. Fixed a regression introduced by 1.5 beta1[11] that prevented the Java +version of TJBench from outputting any reference images (the `-nowrite` switch +was accidentally enabled by default.) + +4. libjpeg-turbo should now build and run with full AltiVec SIMD acceleration +on PowerPC-based AmigaOS 4 and OpenBSD systems. + +5. Fixed build and runtime errors on Windows that occurred when building +libjpeg-turbo with libjpeg v7 API/ABI emulation and the in-memory +source/destination managers. Due to an oversight, the `jpeg_skip_scanlines()` +and `jpeg_crop_scanline()` functions were not being included in jpeg7.dll when +libjpeg-turbo was built with `-DWITH_JPEG7=1` and `-DWITH_MEMSRCDST=1`. + +6. Fixed "Bogus virtual array access" error that occurred when using the +lossless crop feature in jpegtran or the TurboJPEG API, if libjpeg-turbo was +built with libjpeg v7 API/ABI emulation. This was apparently a long-standing +bug that has existed since the introduction of libjpeg v7/v8 API/ABI emulation +in libjpeg-turbo v1.1. + +7. The lossless transform features in jpegtran and the TurboJPEG API will now +always attempt to adjust the EXIF image width and height tags if the image size +changed as a result of the transform. This behavior has always existed when +using libjpeg v8 API/ABI emulation. It was supposed to be available with +libjpeg v7 API/ABI emulation as well but did not work properly due to a bug. +Furthermore, there was never any good reason not to enable it with libjpeg v6b +API/ABI emulation, since the behavior is entirely internal. Note that +`-copy all` must be passed to jpegtran in order to transfer the EXIF tags from +the source image to the destination image. + +8. Fixed several memory leaks in the TurboJPEG API library that could occur +if the library was built with certain compilers and optimization levels +(known to occur with GCC 4.x and clang with `-O1` and higher but not with +GCC 5.x or 6.x) and one of the underlying libjpeg API functions threw an error +after a TurboJPEG API function allocated a local buffer. + +9. The libjpeg-turbo memory manager will now honor the `max_memory_to_use` +structure member in jpeg\_memory\_mgr, which can be set to the maximum amount +of memory (in bytes) that libjpeg-turbo should use during decompression or +multi-pass (including progressive) compression. This limit can also be set +using the `JPEGMEM` environment variable or using the `-maxmemory` switch in +cjpeg/djpeg/jpegtran (refer to the respective man pages for more details.) +This has been a documented feature of libjpeg since v5, but the +`malloc()`/`free()` implementation of the memory manager (jmemnobs.c) never +implemented the feature. Restricting libjpeg-turbo's memory usage is useful +for two reasons: it allows testers to more easily work around the 2 GB limit +in libFuzzer, and it allows developers of security-sensitive applications to +more easily defend against one of the progressive JPEG exploits (LJT-01-004) +identified in +[this report](http://www.libjpeg-turbo.org/pmwiki/uploads/About/TwoIssueswiththeJPEGStandard.pdf). + +10. TJBench will now run each benchmark for 1 second prior to starting the +timer, in order to improve the consistency of the results. Furthermore, the +`-warmup` option is now used to specify the amount of warmup time rather than +the number of warmup iterations. + +11. Fixed an error (`short jump is out of range`) that occurred when assembling +the 32-bit x86 SIMD extensions with NASM versions prior to 2.04. This was a +regression introduced by 1.5 beta1[12]. + + +1.5.1 +===== + +### Significant changes relative to 1.5.0: + +1. Previously, the undocumented `JSIMD_FORCE*` environment variables could be +used to force-enable a particular SIMD instruction set if multiple instruction +sets were available on a particular platform. On x86 platforms, where CPU +feature detection is bulletproof and multiple SIMD instruction sets are +available, it makes sense for those environment variables to allow forcing the +use of an instruction set only if that instruction set is available. However, +since the ARM implementations of libjpeg-turbo can only use one SIMD +instruction set, and since their feature detection code is less bulletproof +(parsing /proc/cpuinfo), it makes sense for the `JSIMD_FORCENEON` environment +variable to bypass the feature detection code and really force the use of NEON +instructions. A new environment variable (`JSIMD_FORCEDSPR2`) was introduced +in the MIPS implementation for the same reasons, and the existing +`JSIMD_FORCENONE` environment variable was extended to that implementation. +These environment variables provide a workaround for those attempting to test +ARM and MIPS builds of libjpeg-turbo in QEMU, which passes through +/proc/cpuinfo from the host system. + +2. libjpeg-turbo previously assumed that AltiVec instructions were always +available on PowerPC platforms, which led to "illegal instruction" errors when +running on PowerPC chips that lack AltiVec support (such as the older 7xx/G3 +and newer e5500 series.) libjpeg-turbo now examines /proc/cpuinfo on +Linux/Android systems and enables AltiVec instructions only if the CPU supports +them. It also now provides two environment variables, `JSIMD_FORCEALTIVEC` and +`JSIMD_FORCENONE`, to force-enable and force-disable AltiVec instructions in +environments where /proc/cpuinfo is an unreliable means of CPU feature +detection (such as when running in QEMU.) On OS X, libjpeg-turbo continues to +assume that AltiVec support is always available, which means that libjpeg-turbo +cannot be used with G3 Macs unless you set the environment variable +`JSIMD_FORCENONE` to `1`. + +3. Fixed an issue whereby 64-bit ARM (AArch64) builds of libjpeg-turbo would +crash when built with recent releases of the Clang/LLVM compiler. This was +caused by an ABI conformance issue in some of libjpeg-turbo's 64-bit NEON SIMD +routines. Those routines were incorrectly using 64-bit instructions to +transfer a 32-bit JDIMENSION argument, whereas the ABI allows the upper +(unused) 32 bits of a 32-bit argument's register to be undefined. The new +Clang/LLVM optimizer uses load combining to transfer multiple adjacent 32-bit +structure members into a single 64-bit register, and this exposed the ABI +conformance issue. + +4. Fancy upsampling is now supported when decompressing JPEG images that use +4:4:0 (h1v2) chroma subsampling. These images are generated when losslessly +rotating or transposing JPEG images that use 4:2:2 (h2v1) chroma subsampling. +The h1v2 fancy upsampling algorithm is not currently SIMD-accelerated. + +5. If merged upsampling isn't SIMD-accelerated but YCbCr-to-RGB conversion is, +then libjpeg-turbo will now disable merged upsampling when decompressing YCbCr +JPEG images into RGB or extended RGB output images. This significantly speeds +up the decompression of 4:2:0 and 4:2:2 JPEGs on ARM platforms if fancy +upsampling is not used (for example, if the `-nosmooth` option to djpeg is +specified.) + +6. The TurboJPEG API will now decompress 4:2:2 and 4:4:0 JPEG images with +2x2 luminance sampling factors and 2x1 or 1x2 chrominance sampling factors. +This is a non-standard way of specifying 2x subsampling (normally 4:2:2 JPEGs +have 2x1 luminance and 1x1 chrominance sampling factors, and 4:4:0 JPEGs have +1x2 luminance and 1x1 chrominance sampling factors), but the JPEG format and +the libjpeg API both allow it. + +7. Fixed an unsigned integer overflow in the libjpeg memory manager, detected +by the Clang undefined behavior sanitizer, that could be triggered by +attempting to decompress a specially-crafted malformed JPEG image. This issue +affected only 32-bit code and did not pose a security threat, but removing the +warning makes it easier to detect actual security issues, should they arise in +the future. + +8. Fixed additional negative left shifts and other issues reported by the GCC +and Clang undefined behavior sanitizers when attempting to decompress +specially-crafted malformed JPEG images. None of these issues posed a security +threat, but removing the warnings makes it easier to detect actual security +issues, should they arise in the future. + +9. Fixed an out-of-bounds array reference, introduced by 1.4.90[2] (partial +image decompression) and detected by the Clang undefined behavior sanitizer, +that could be triggered by a specially-crafted malformed JPEG image with more +than four components. Because the out-of-bounds reference was still within the +same structure, it was not known to pose a security threat, but removing the +warning makes it easier to detect actual security issues, should they arise in +the future. + +10. Fixed another ABI conformance issue in the 64-bit ARM (AArch64) NEON SIMD +code. Some of the routines were incorrectly reading and storing data below the +stack pointer, which caused segfaults in certain applications under specific +circumstances. + + +1.5.0 +===== + +### Significant changes relative to 1.5 beta1: + +1. Fixed an issue whereby a malformed motion-JPEG frame could cause the "fast +path" of libjpeg-turbo's Huffman decoder to read from uninitialized memory. + +2. Added libjpeg-turbo version and build information to the global string table +of the libjpeg and TurboJPEG API libraries. This is a common practice in other +infrastructure libraries, such as OpenSSL and libpng, because it makes it easy +to examine an application binary and determine which version of the library the +application was linked against. + +3. Fixed a couple of issues in the PPM reader that would cause buffer overruns +in cjpeg if one of the values in a binary PPM/PGM input file exceeded the +maximum value defined in the file's header and that maximum value was greater +than 255. libjpeg-turbo 1.4.2 already included a similar fix for ASCII PPM/PGM +files. Note that these issues were not security bugs, since they were confined +to the cjpeg program and did not affect any of the libjpeg-turbo libraries. + +4. Fixed an issue whereby attempting to decompress a JPEG file with a corrupt +header using the `tjDecompressToYUV2()` function would cause the function to +abort without returning an error and, under certain circumstances, corrupt the +stack. This only occurred if `tjDecompressToYUV2()` was called prior to +calling `tjDecompressHeader3()`, or if the return value from +`tjDecompressHeader3()` was ignored (both cases represent incorrect usage of +the TurboJPEG API.) + +5. Fixed an issue in the ARM 32-bit SIMD-accelerated Huffman encoder that +prevented the code from assembling properly with clang. + +6. The `jpeg_stdio_src()`, `jpeg_mem_src()`, `jpeg_stdio_dest()`, and +`jpeg_mem_dest()` functions in the libjpeg API will now throw an error if a +source/destination manager has already been assigned to the compress or +decompress object by a different function or by the calling program. This +prevents these functions from attempting to reuse a source/destination manager +structure that was allocated elsewhere, because there is no way to ensure that +it would be big enough to accommodate the new source/destination manager. + + +1.4.90 (1.5 beta1) +================== + +### Significant changes relative to 1.4.2: + +1. Added full SIMD acceleration for PowerPC platforms using AltiVec VMX +(128-bit SIMD) instructions. Although the performance of libjpeg-turbo on +PowerPC was already good, due to the increased number of registers available +to the compiler vs. x86, it was still possible to speed up compression by about +3-4x and decompression by about 2-2.5x (relative to libjpeg v6b) through the +use of AltiVec instructions. + +2. Added two new libjpeg API functions (`jpeg_skip_scanlines()` and +`jpeg_crop_scanline()`) that can be used to partially decode a JPEG image. See +[libjpeg.txt](libjpeg.txt) for more details. + +3. The TJCompressor and TJDecompressor classes in the TurboJPEG Java API now +implement the Closeable interface, so those classes can be used with a +try-with-resources statement. + +4. The TurboJPEG Java classes now throw unchecked idiomatic exceptions +(IllegalArgumentException, IllegalStateException) for unrecoverable errors +caused by incorrect API usage, and those classes throw a new checked exception +type (TJException) for errors that are passed through from the C library. + +5. Source buffers for the TurboJPEG C API functions, as well as the +`jpeg_mem_src()` function in the libjpeg API, are now declared as const +pointers. This facilitates passing read-only buffers to those functions and +ensures the caller that the source buffer will not be modified. This should +not create any backward API or ABI incompatibilities with prior libjpeg-turbo +releases. + +6. The MIPS DSPr2 SIMD code can now be compiled to support either FR=0 or FR=1 +FPUs. + +7. Fixed additional negative left shifts and other issues reported by the GCC +and Clang undefined behavior sanitizers. Most of these issues affected only +32-bit code, and none of them was known to pose a security threat, but removing +the warnings makes it easier to detect actual security issues, should they +arise in the future. + +8. Removed the unnecessary `.arch` directive from the ARM64 NEON SIMD code. +This directive was preventing the code from assembling using the clang +integrated assembler. + +9. Fixed a regression caused by 1.4.1[6] that prevented 32-bit and 64-bit +libjpeg-turbo RPMs from being installed simultaneously on recent Red Hat/Fedora +distributions. This was due to the addition of a macro in jconfig.h that +allows the Huffman codec to determine the word size at compile time. Since +that macro differs between 32-bit and 64-bit builds, this caused a conflict +between the i386 and x86_64 RPMs (any differing files, other than executables, +are not allowed when 32-bit and 64-bit RPMs are installed simultaneously.) +Since the macro is used only internally, it has been moved into jconfigint.h. + +10. The x86-64 SIMD code can now be disabled at run time by setting the +`JSIMD_FORCENONE` environment variable to `1` (the other SIMD implementations +already had this capability.) + +11. Added a new command-line argument to TJBench (`-nowrite`) that prevents the +benchmark from outputting any images. This removes any potential operating +system overhead that might be caused by lazy writes to disk and thus improves +the consistency of the performance measurements. + +12. Added SIMD acceleration for Huffman encoding on SSE2-capable x86 and x86-64 +platforms. This speeds up the compression of full-color JPEGs by about 10-15% +on average (relative to libjpeg-turbo 1.4.x) when using modern Intel and AMD +CPUs. Additionally, this works around an issue in the clang optimizer that +prevents it (as of this writing) from achieving the same performance as GCC +when compiling the C version of the Huffman encoder +(). For the purposes of +benchmarking or regression testing, SIMD-accelerated Huffman encoding can be +disabled by setting the `JSIMD_NOHUFFENC` environment variable to `1`. + +13. Added ARM 64-bit (ARMv8) NEON SIMD implementations of the commonly-used +compression algorithms (including the accurate integer forward DCT and h2v2 & +h2v1 downsampling algorithms, which are not accelerated in the 32-bit NEON +implementation.) This speeds up the compression of full-color JPEGs by about +75% on average on a Cavium ThunderX processor and by about 2-2.5x on average on +Cortex-A53 and Cortex-A57 cores. + +14. Added SIMD acceleration for Huffman encoding on NEON-capable ARM 32-bit +and 64-bit platforms. + + For 32-bit code, this speeds up the compression of full-color JPEGs by +about 30% on average on a typical iOS device (iPhone 4S, Cortex-A9) and by +about 6-7% on average on a typical Android device (Nexus 5X, Cortex-A53 and +Cortex-A57), relative to libjpeg-turbo 1.4.x. Note that the larger speedup +under iOS is due to the fact that iOS builds use LLVM, which does not optimize +the C Huffman encoder as well as GCC does. + + For 64-bit code, NEON-accelerated Huffman encoding speeds up the +compression of full-color JPEGs by about 40% on average on a typical iOS device +(iPhone 5S, Apple A7) and by about 7-8% on average on a typical Android device +(Nexus 5X, Cortex-A53 and Cortex-A57), in addition to the speedup described in +[13] above. + + For the purposes of benchmarking or regression testing, SIMD-accelerated +Huffman encoding can be disabled by setting the `JSIMD_NOHUFFENC` environment +variable to `1`. + +15. pkg-config (.pc) scripts are now included for both the libjpeg and +TurboJPEG API libraries on Un*x systems. Note that if a project's build system +relies on these scripts, then it will not be possible to build that project +with libjpeg or with a prior version of libjpeg-turbo. + +16. Optimized the ARM 64-bit (ARMv8) NEON SIMD decompression routines to +improve performance on CPUs with in-order pipelines. This speeds up the +decompression of full-color JPEGs by nearly 2x on average on a Cavium ThunderX +processor and by about 15% on average on a Cortex-A53 core. + +17. Fixed an issue in the accelerated Huffman decoder that could have caused +the decoder to read past the end of the input buffer when a malformed, +specially-crafted JPEG image was being decompressed. In prior versions of +libjpeg-turbo, the accelerated Huffman decoder was invoked (in most cases) only +if there were > 128 bytes of data in the input buffer. However, it is possible +to construct a JPEG image in which a single Huffman block is over 430 bytes +long, so this version of libjpeg-turbo activates the accelerated Huffman +decoder only if there are > 512 bytes of data in the input buffer. + +18. Fixed a memory leak in tjunittest encountered when running the program +with the `-yuv` option. + + +1.4.2 +===== + +### Significant changes relative to 1.4.1: + +1. Fixed an issue whereby cjpeg would segfault if a Windows bitmap with a +negative width or height was used as an input image (Windows bitmaps can have +a negative height if they are stored in top-down order, but such files are +rare and not supported by libjpeg-turbo.) + +2. Fixed an issue whereby, under certain circumstances, libjpeg-turbo would +incorrectly encode certain JPEG images when quality=100 and the fast integer +forward DCT were used. This was known to cause `make test` to fail when the +library was built with `-march=haswell` on x86 systems. + +3. Fixed an issue whereby libjpeg-turbo would crash when built with the latest +& greatest development version of the Clang/LLVM compiler. This was caused by +an x86-64 ABI conformance issue in some of libjpeg-turbo's 64-bit SSE2 SIMD +routines. Those routines were incorrectly using a 64-bit `mov` instruction to +transfer a 32-bit JDIMENSION argument, whereas the x86-64 ABI allows the upper +(unused) 32 bits of a 32-bit argument's register to be undefined. The new +Clang/LLVM optimizer uses load combining to transfer multiple adjacent 32-bit +structure members into a single 64-bit register, and this exposed the ABI +conformance issue. + +4. Fixed a bug in the MIPS DSPr2 4:2:0 "plain" (non-fancy and non-merged) +upsampling routine that caused a buffer overflow (and subsequent segfault) when +decompressing a 4:2:0 JPEG image whose scaled output width was less than 16 +pixels. The "plain" upsampling routines are normally only used when +decompressing a non-YCbCr JPEG image, but they are also used when decompressing +a JPEG image whose scaled output height is 1. + +5. Fixed various negative left shifts and other issues reported by the GCC and +Clang undefined behavior sanitizers. None of these was known to pose a +security threat, but removing the warnings makes it easier to detect actual +security issues, should they arise in the future. + + +1.4.1 +===== + +### Significant changes relative to 1.4.0: + +1. tjbench now properly handles CMYK/YCCK JPEG files. Passing an argument of +`-cmyk` (instead of, for instance, `-rgb`) will cause tjbench to internally +convert the source bitmap to CMYK prior to compression, to generate YCCK JPEG +files, and to internally convert the decompressed CMYK pixels back to RGB after +decompression (the latter is done automatically if a CMYK or YCCK JPEG is +passed to tjbench as a source image.) The CMYK<->RGB conversion operation is +not benchmarked. NOTE: The quick & dirty CMYK<->RGB conversions that tjbench +uses are suitable for testing only. Proper conversion between CMYK and RGB +requires a color management system. + +2. `make test` now performs additional bitwise regression tests using tjbench, +mainly for the purpose of testing compression from/decompression to a subregion +of a larger image buffer. + +3. `make test` no longer tests the regression of the floating point DCT/IDCT +by default, since the results of those tests can vary if the algorithms in +question are not implemented using SIMD instructions on a particular platform. +See the comments in [Makefile.am](Makefile.am) for information on how to +re-enable the tests and to specify an expected result for them based on the +particulars of your platform. + +4. The NULL color conversion routines have been significantly optimized, +which speeds up the compression of RGB and CMYK JPEGs by 5-20% when using +64-bit code and 0-3% when using 32-bit code, and the decompression of those +images by 10-30% when using 64-bit code and 3-12% when using 32-bit code. + +5. Fixed an "illegal instruction" error that occurred when djpeg from a +SIMD-enabled libjpeg-turbo MIPS build was executed with the `-nosmooth` option +on a MIPS machine that lacked DSPr2 support. The MIPS SIMD routines for h2v1 +and h2v2 merged upsampling were not properly checking for the existence of +DSPr2. + +6. Performance has been improved significantly on 64-bit non-Linux and +non-Windows platforms (generally 10-20% faster compression and 5-10% faster +decompression.) Due to an oversight, the 64-bit version of the accelerated +Huffman codec was not being compiled in when libjpeg-turbo was built on +platforms other than Windows or Linux. Oops. + +7. Fixed an extremely rare bug in the Huffman encoder that caused 64-bit +builds of libjpeg-turbo to incorrectly encode a few specific test images when +quality=98, an optimized Huffman table, and the accurate integer forward DCT +were used. + +8. The Windows (CMake) build system now supports building only static or only +shared libraries. This is accomplished by adding either `-DENABLE_STATIC=0` or +`-DENABLE_SHARED=0` to the CMake command line. + +9. TurboJPEG API functions will now return an error code if a warning is +triggered in the underlying libjpeg API. For instance, if a JPEG file is +corrupt, the TurboJPEG decompression functions will attempt to decompress +as much of the image as possible, but those functions will now return -1 to +indicate that the decompression was not entirely successful. + +10. Fixed a bug in the MIPS DSPr2 4:2:2 fancy upsampling routine that caused a +buffer overflow (and subsequent segfault) when decompressing a 4:2:2 JPEG image +in which the right-most MCU was 5 or 6 pixels wide. + + +1.4.0 +===== + +### Significant changes relative to 1.4 beta1: + +1. Fixed a build issue on OS X PowerPC platforms (md5cmp failed to build +because OS X does not provide the `le32toh()` and `htole32()` functions.) + +2. The non-SIMD RGB565 color conversion code did not work correctly on big +endian machines. This has been fixed. + +3. Fixed an issue in `tjPlaneSizeYUV()` whereby it would erroneously return 1 +instead of -1 if `componentID` was > 0 and `subsamp` was `TJSAMP_GRAY`. + +3. Fixed an issue in `tjBufSizeYUV2()` whereby it would erroneously return 0 +instead of -1 if `width` was < 1. + +5. The Huffman encoder now uses `clz` and `bsr` instructions for bit counting +on ARM64 platforms (see 1.4 beta1[5].) + +6. The `close()` method in the TJCompressor and TJDecompressor Java classes is +now idempotent. Previously, that method would call the native `tjDestroy()` +function even if the TurboJPEG instance had already been destroyed. This +caused an exception to be thrown during finalization, if the `close()` method +had already been called. The exception was caught, but it was still an +expensive operation. + +7. The TurboJPEG API previously generated an error (`Could not determine +subsampling type for JPEG image`) when attempting to decompress grayscale JPEG +images that were compressed with a sampling factor other than 1 (for instance, +with `cjpeg -grayscale -sample 2x2`). Subsampling technically has no meaning +with grayscale JPEGs, and thus the horizontal and vertical sampling factors +for such images are ignored by the decompressor. However, the TurboJPEG API +was being too rigid and was expecting the sampling factors to be equal to 1 +before it treated the image as a grayscale JPEG. + +8. cjpeg, djpeg, and jpegtran now accept an argument of `-version`, which will +print the library version and exit. + +9. Referring to 1.4 beta1[15], another extremely rare circumstance was +discovered under which the Huffman encoder's local buffer can be overrun +when a buffered destination manager is being used and an +extremely-high-frequency block (basically junk image data) is being encoded. +Even though the Huffman local buffer was increased from 128 bytes to 136 bytes +to address the previous issue, the new issue caused even the larger buffer to +be overrun. Further analysis reveals that, in the absolute worst case (such as +setting alternating AC coefficients to 32767 and -32768 in the JPEG scanning +order), the Huffman encoder can produce encoded blocks that approach double the +size of the unencoded blocks. Thus, the Huffman local buffer was increased to +256 bytes, which should prevent any such issue from re-occurring in the future. + +10. The new `tjPlaneSizeYUV()`, `tjPlaneWidth()`, and `tjPlaneHeight()` +functions were not actually usable on any platform except OS X and Windows, +because those functions were not included in the libturbojpeg mapfile. This +has been fixed. + +11. Restored the `JPP()`, `JMETHOD()`, and `FAR` macros in the libjpeg-turbo +header files. The `JPP()` and `JMETHOD()` macros were originally implemented +in libjpeg as a way of supporting non-ANSI compilers that lacked support for +prototype parameters. libjpeg-turbo has never supported such compilers, but +some software packages still use the macros to define their own prototypes. +Similarly, libjpeg-turbo has never supported MS-DOS and other platforms that +have far symbols, but some software packages still use the `FAR` macro. A +pretty good argument can be made that this is a bad practice on the part of the +software in question, but since this affects more than one package, it's just +easier to fix it here. + +12. Fixed issues that were preventing the ARM 64-bit SIMD code from compiling +for iOS, and included an ARMv8 architecture in all of the binaries installed by +the "official" libjpeg-turbo SDK for OS X. + + +1.3.90 (1.4 beta1) +================== + +### Significant changes relative to 1.3.1: + +1. New features in the TurboJPEG API: + + - YUV planar images can now be generated with an arbitrary line padding +(previously only 4-byte padding, which was compatible with X Video, was +supported.) + - The decompress-to-YUV function has been extended to support image +scaling. + - JPEG images can now be compressed from YUV planar source images. + - YUV planar images can now be decoded into RGB or grayscale images. + - 4:1:1 subsampling is now supported. This is mainly included for +compatibility, since 4:1:1 is not fully accelerated in libjpeg-turbo and has no +significant advantages relative to 4:2:0. + - CMYK images are now supported. This feature allows CMYK source images +to be compressed to YCCK JPEGs and YCCK or CMYK JPEGs to be decompressed to +CMYK destination images. Conversion between CMYK/YCCK and RGB or YUV images is +not supported. Such conversion requires a color management system and is thus +out of scope for a codec library. + - The handling of YUV images in the Java API has been significantly +refactored and should now be much more intuitive. + - The Java API now supports encoding a YUV image from an arbitrary +position in a large image buffer. + - All of the YUV functions now have a corresponding function that operates +on separate image planes instead of a unified image buffer. This allows for +compressing/decoding from or decompressing/encoding to a subregion of a larger +YUV image. It also allows for handling YUV formats that swap the order of the +U and V planes. + +2. Added SIMD acceleration for DSPr2-capable MIPS platforms. This speeds up +the compression of full-color JPEGs by 70-80% on such platforms and +decompression by 25-35%. + +3. If an application attempts to decompress a Huffman-coded JPEG image whose +header does not contain Huffman tables, libjpeg-turbo will now insert the +default Huffman tables. In order to save space, many motion JPEG video frames +are encoded without the default Huffman tables, so these frames can now be +successfully decompressed by libjpeg-turbo without additional work on the part +of the application. An application can still override the Huffman tables, for +instance to re-use tables from a previous frame of the same video. + +4. The Mac packaging system now uses pkgbuild and productbuild rather than +PackageMaker (which is obsolete and no longer supported.) This means that +OS X 10.6 "Snow Leopard" or later must be used when packaging libjpeg-turbo, +although the packages produced can be installed on OS X 10.5 "Leopard" or +later. OS X 10.4 "Tiger" is no longer supported. + +5. The Huffman encoder now uses `clz` and `bsr` instructions for bit counting +on ARM platforms rather than a lookup table. This reduces the memory footprint +by 64k, which may be important for some mobile applications. Out of four +Android devices that were tested, two demonstrated a small overall performance +loss (~3-4% on average) with ARMv6 code and a small gain (also ~3-4%) with +ARMv7 code when enabling this new feature, but the other two devices +demonstrated a significant overall performance gain with both ARMv6 and ARMv7 +code (~10-20%) when enabling the feature. Actual mileage may vary. + +6. Worked around an issue with Visual C++ 2010 and later that caused incorrect +pixels to be generated when decompressing a JPEG image to a 256-color bitmap, +if compiler optimization was enabled when libjpeg-turbo was built. This caused +the regression tests to fail when doing a release build under Visual C++ 2010 +and later. + +7. Improved the accuracy and performance of the non-SIMD implementation of the +floating point inverse DCT (using code borrowed from libjpeg v8a and later.) +The accuracy of this implementation now matches the accuracy of the SSE/SSE2 +implementation. Note, however, that the floating point DCT/IDCT algorithms are +mainly a legacy feature. They generally do not produce significantly better +accuracy than the accurate integer DCT/IDCT algorithms, and they are quite a +bit slower. + +8. Added a new output colorspace (`JCS_RGB565`) to the libjpeg API that allows +for decompressing JPEG images into RGB565 (16-bit) pixels. If dithering is not +used, then this code path is SIMD-accelerated on ARM platforms. + +9. Numerous obsolete features, such as support for non-ANSI compilers and +support for the MS-DOS memory model, were removed from the libjpeg code, +greatly improving its readability and making it easier to maintain and extend. + +10. Fixed a segfault that occurred when calling `output_message()` with +`msg_code` set to `JMSG_COPYRIGHT`. + +11. Fixed an issue whereby wrjpgcom was allowing comments longer than 65k +characters to be passed on the command line, which was causing it to generate +incorrect JPEG files. + +12. Fixed a bug in the build system that was causing the Windows version of +wrjpgcom to be built using the rdjpgcom source code. + +13. Restored 12-bit-per-component JPEG support. A 12-bit version of +libjpeg-turbo can now be built by passing an argument of `--with-12bit` to +configure (Unix) or `-DWITH_12BIT=1` to cmake (Windows.) 12-bit JPEG support +is included only for convenience. Enabling this feature disables all of the +performance features in libjpeg-turbo, as well as arithmetic coding and the +TurboJPEG API. The resulting library still contains the other libjpeg-turbo +features (such as the colorspace extensions), but in general, it performs no +faster than libjpeg v6b. + +14. Added ARM 64-bit SIMD acceleration for the YCC-to-RGB color conversion +and IDCT algorithms (both are used during JPEG decompression.) For unknown +reasons (probably related to clang), this code cannot currently be compiled for +iOS. + +15. Fixed an extremely rare bug (CVE-2014-9092) that could cause the Huffman +encoder's local buffer to overrun when a very high-frequency MCU is compressed +using quality 100 and no subsampling, and when the JPEG output buffer is being +dynamically resized by the destination manager. This issue was so rare that, +even with a test program specifically designed to make the bug occur (by +injecting random high-frequency YUV data into the compressor), it was +reproducible only once in about every 25 million iterations. + +16. Fixed an oversight in the TurboJPEG C wrapper: if any of the JPEG +compression functions was called repeatedly with the same +automatically-allocated destination buffer, then TurboJPEG would erroneously +assume that the `jpegSize` parameter was equal to the size of the buffer, when +in fact that parameter was probably equal to the size of the most recently +compressed JPEG image. If the size of the previous JPEG image was not as large +as the current JPEG image, then TurboJPEG would unnecessarily reallocate the +destination buffer. + + +1.3.1 +===== + +### Significant changes relative to 1.3.0: + +1. On Un*x systems, `make install` now installs the libjpeg-turbo libraries +into /opt/libjpeg-turbo/lib32 by default on any 32-bit system, not just x86, +and into /opt/libjpeg-turbo/lib64 by default on any 64-bit system, not just +x86-64. You can override this by overriding either the `prefix` or `libdir` +configure variables. + +2. The Windows installer now places a copy of the TurboJPEG DLLs in the same +directory as the rest of the libjpeg-turbo binaries. This was mainly done +to support TurboVNC 1.3, which bundles the DLLs in its Windows installation. +When using a 32-bit version of CMake on 64-bit Windows, it is impossible to +access the c:\WINDOWS\system32 directory, which made it impossible for the +TurboVNC build scripts to bundle the 64-bit TurboJPEG DLL. + +3. Fixed a bug whereby attempting to encode a progressive JPEG with arithmetic +entropy coding (by passing arguments of `-progressive -arithmetic` to cjpeg or +jpegtran, for instance) would result in an error, `Requested feature was +omitted at compile time`. + +4. Fixed a couple of issues (CVE-2013-6629 and CVE-2013-6630) whereby malformed +JPEG images would cause libjpeg-turbo to use uninitialized memory during +decompression. + +5. Fixed an error (`Buffer passed to JPEG library is too small`) that occurred +when calling the TurboJPEG YUV encoding function with a very small (< 5x5) +source image, and added a unit test to check for this error. + +6. The Java classes should now build properly under Visual Studio 2010 and +later. + +7. Fixed an issue that prevented SRPMs generated using the in-tree packaging +tools from being rebuilt on certain newer Linux distributions. + +8. Numerous minor fixes to eliminate compilation and build/packaging system +warnings, fix cosmetic issues, improve documentation clarity, and other general +source cleanup. + + +1.3.0 +===== + +### Significant changes relative to 1.3 beta1: + +1. `make test` now works properly on FreeBSD, and it no longer requires the +md5sum executable to be present on other Un*x platforms. + +2. Overhauled the packaging system: + + - To avoid conflict with vendor-supplied libjpeg-turbo packages, the +official RPMs and DEBs for libjpeg-turbo have been renamed to +"libjpeg-turbo-official". + - The TurboJPEG libraries are now located under /opt/libjpeg-turbo in the +official Linux and Mac packages, to avoid conflict with vendor-supplied +packages and also to streamline the packaging system. + - Release packages are now created with the directory structure defined +by the configure variables `prefix`, `bindir`, `libdir`, etc. (Un\*x) or by the +`CMAKE_INSTALL_PREFIX` variable (Windows.) The exception is that the docs are +always located under the system default documentation directory on Un\*x and +Mac systems, and on Windows, the TurboJPEG DLL is always located in the Windows +system directory. + - To avoid confusion, official libjpeg-turbo packages on Linux/Unix +platforms (except for Mac) will always install the 32-bit libraries in +/opt/libjpeg-turbo/lib32 and the 64-bit libraries in /opt/libjpeg-turbo/lib64. + - Fixed an issue whereby, in some cases, the libjpeg-turbo executables on +Un*x systems were not properly linking with the shared libraries installed by +the same package. + - Fixed an issue whereby building the "installer" target on Windows when +`WITH_JAVA=1` would fail if the TurboJPEG JAR had not been previously built. + - Building the "install" target on Windows now installs files into the +same places that the installer does. + +3. Fixed a Huffman encoder bug that prevented I/O suspension from working +properly. + + +1.2.90 (1.3 beta1) +================== + +### Significant changes relative to 1.2.1: + +1. Added support for additional scaling factors (3/8, 5/8, 3/4, 7/8, 9/8, 5/4, +11/8, 3/2, 13/8, 7/4, 15/8, and 2) when decompressing. Note that the IDCT will +not be SIMD-accelerated when using any of these new scaling factors. + +2. The TurboJPEG dynamic library is now versioned. It was not strictly +necessary to do so, because TurboJPEG uses versioned symbols, and if a function +changes in an ABI-incompatible way, that function is renamed and a legacy +function is provided to maintain backward compatibility. However, certain +Linux distro maintainers have a policy against accepting any library that isn't +versioned. + +3. Extended the TurboJPEG Java API so that it can be used to compress a JPEG +image from and decompress a JPEG image to an arbitrary position in a large +image buffer. + +4. The `tjDecompressToYUV()` function now supports the `TJFLAG_FASTDCT` flag. + +5. The 32-bit supplementary package for amd64 Debian systems now provides +symlinks in /usr/lib/i386-linux-gnu for the TurboJPEG libraries in /usr/lib32. +This allows those libraries to be used on MultiArch-compatible systems (such as +Ubuntu 11 and later) without setting the linker path. + +6. The TurboJPEG Java wrapper should now find the JNI library on Mac systems +without having to pass `-Djava.library.path=/usr/lib` to java. + +7. TJBench has been ported to Java to provide a convenient way of validating +the performance of the TurboJPEG Java API. It can be run with +`java -cp turbojpeg.jar TJBench`. + +8. cjpeg can now be used to generate JPEG files with the RGB colorspace +(feature ported from jpeg-8d.) + +9. The width and height in the `-crop` argument passed to jpegtran can now be +suffixed with `f` to indicate that, when the upper left corner of the cropping +region is automatically moved to the nearest iMCU boundary, the bottom right +corner should be moved by the same amount. In other words, this feature causes +jpegtran to strictly honor the specified width/height rather than the specified +bottom right corner (feature ported from jpeg-8d.) + +10. JPEG files using the RGB colorspace can now be decompressed into grayscale +images (feature ported from jpeg-8d.) + +11. Fixed a regression caused by 1.2.1[7] whereby the build would fail with +multiple "Mismatch in operand sizes" errors when attempting to build the x86 +SIMD code with NASM 0.98. + +12. The in-memory source/destination managers (`jpeg_mem_src()` and +`jpeg_mem_dest()`) are now included by default when building libjpeg-turbo with +libjpeg v6b or v7 emulation, so that programs can take advantage of these +functions without requiring the use of the backward-incompatible libjpeg v8 +ABI. The "age number" of the libjpeg-turbo library on Un*x systems has been +incremented by 1 to reflect this. You can disable this feature with a +configure/CMake switch in order to retain strict API/ABI compatibility with the +libjpeg v6b or v7 API/ABI (or with previous versions of libjpeg-turbo.) See +[README.md](README.md) for more details. + +13. Added ARMv7s architecture to libjpeg.a and libturbojpeg.a in the official +libjpeg-turbo binary package for OS X, so that those libraries can be used to +build applications that leverage the faster CPUs in the iPhone 5 and iPad 4. + + +1.2.1 +===== + +### Significant changes relative to 1.2.0: + +1. Creating or decoding a JPEG file that uses the RGB colorspace should now +properly work when the input or output colorspace is one of the libjpeg-turbo +colorspace extensions. + +2. When libjpeg-turbo was built without SIMD support and merged (non-fancy) +upsampling was used along with an alpha-enabled colorspace during +decompression, the unused byte of the decompressed pixels was not being set to +0xFF. This has been fixed. TJUnitTest has also been extended to test for the +correct behavior of the colorspace extensions when merged upsampling is used. + +3. Fixed a bug whereby the libjpeg-turbo SSE2 SIMD code would not preserve the +upper 64 bits of xmm6 and xmm7 on Win64 platforms, which violated the Win64 +calling conventions. + +4. Fixed a regression (CVE-2012-2806) caused by 1.2.0[6] whereby decompressing +corrupt JPEG images (specifically, images in which the component count was +erroneously set to a large value) would cause libjpeg-turbo to segfault. + +5. Worked around a severe performance issue with "Bobcat" (AMD Embedded APU) +processors. The `MASKMOVDQU` instruction, which was used by the libjpeg-turbo +SSE2 SIMD code, is apparently implemented in microcode on AMD processors, and +it is painfully slow on Bobcat processors in particular. Eliminating the use +of this instruction improved performance by an order of magnitude on Bobcat +processors and by a small amount (typically 5%) on AMD desktop processors. + +6. Added SIMD acceleration for performing 4:2:2 upsampling on NEON-capable ARM +platforms. This speeds up the decompression of 4:2:2 JPEGs by 20-25% on such +platforms. + +7. Fixed a regression caused by 1.2.0[2] whereby, on Linux/x86 platforms +running the 32-bit SSE2 SIMD code in libjpeg-turbo, decompressing a 4:2:0 or +4:2:2 JPEG image into a 32-bit (RGBX, BGRX, etc.) buffer without using fancy +upsampling would produce several incorrect columns of pixels at the right-hand +side of the output image if each row in the output image was not evenly +divisible by 16 bytes. + +8. Fixed an issue whereby attempting to build the SIMD extensions with Xcode +4.3 on OS X platforms would cause NASM to return numerous errors of the form +"'%define' expects a macro identifier". + +9. Added flags to the TurboJPEG API that allow the caller to force the use of +either the fast or the accurate DCT/IDCT algorithms in the underlying codec. + + +1.2.0 +===== + +### Significant changes relative to 1.2 beta1: + +1. Fixed build issue with YASM on Unix systems (the libjpeg-turbo build system +was not adding the current directory to the assembler include path, so YASM +was not able to find jsimdcfg.inc.) + +2. Fixed out-of-bounds read in SSE2 SIMD code that occurred when decompressing +a JPEG image to a bitmap buffer whose size was not a multiple of 16 bytes. +This was more of an annoyance than an actual bug, since it did not cause any +actual run-time problems, but the issue showed up when running libjpeg-turbo in +valgrind. See for more information. + +3. Added a compile-time macro (`LIBJPEG_TURBO_VERSION`) that can be used to +check the version of libjpeg-turbo against which an application was compiled. + +4. Added new RGBA/BGRA/ABGR/ARGB colorspace extension constants (libjpeg API) +and pixel formats (TurboJPEG API), which allow applications to specify that, +when decompressing to a 4-component RGB buffer, the unused byte should be set +to 0xFF so that it can be interpreted as an opaque alpha channel. + +5. Fixed regression issue whereby DevIL failed to build against libjpeg-turbo +because libjpeg-turbo's distributed version of jconfig.h contained an `INLINE` +macro, which conflicted with a similar macro in DevIL. This macro is used only +internally when building libjpeg-turbo, so it was moved into config.h. + +6. libjpeg-turbo will now correctly decompress erroneous CMYK/YCCK JPEGs whose +K component is assigned a component ID of 1 instead of 4. Although these files +are in violation of the spec, other JPEG implementations handle them +correctly. + +7. Added ARMv6 and ARMv7 architectures to libjpeg.a and libturbojpeg.a in +the official libjpeg-turbo binary package for OS X, so that those libraries can +be used to build both OS X and iOS applications. + + +1.1.90 (1.2 beta1) +================== + +### Significant changes relative to 1.1.1: + +1. Added a Java wrapper for the TurboJPEG API. See [java/README](java/README) +for more details. + +2. The TurboJPEG API can now be used to scale down images during +decompression. + +3. Added SIMD routines for RGB-to-grayscale color conversion, which +significantly improves the performance of grayscale JPEG compression from an +RGB source image. + +4. Improved the performance of the C color conversion routines, which are used +on platforms for which SIMD acceleration is not available. + +5. Added a function to the TurboJPEG API that performs lossless transforms. +This function is implemented using the same back end as jpegtran, but it +performs transcoding entirely in memory and allows multiple transforms and/or +crop operations to be batched together, so the source coefficients only need to +be read once. This is useful when generating image tiles from a single source +JPEG. + +6. Added tests for the new TurboJPEG scaled decompression and lossless +transform features to tjbench (the TurboJPEG benchmark, formerly called +"jpgtest".) + +7. Added support for 4:4:0 (transposed 4:2:2) subsampling in TurboJPEG, which +was necessary in order for it to read 4:2:2 JPEG files that had been losslessly +transposed or rotated 90 degrees. + +8. All legacy VirtualGL code has been re-factored, and this has allowed +libjpeg-turbo, in its entirety, to be re-licensed under a BSD-style license. + +9. libjpeg-turbo can now be built with YASM. + +10. Added SIMD acceleration for ARM Linux and iOS platforms that support +NEON instructions. + +11. Refactored the TurboJPEG C API and documented it using Doxygen. The +TurboJPEG 1.2 API uses pixel formats to define the size and component order of +the uncompressed source/destination images, and it includes a more efficient +version of `TJBUFSIZE()` that computes a worst-case JPEG size based on the +level of chrominance subsampling. The refactored implementation of the +TurboJPEG API now uses the libjpeg memory source and destination managers, +which allows the TurboJPEG compressor to grow the JPEG buffer as necessary. + +12. Eliminated errors in the output of jpegtran on Windows that occurred when +the application was invoked using I/O redirection +(`jpegtran output.jpg`.) + +13. The inclusion of libjpeg v7 and v8 emulation as well as arithmetic coding +support in libjpeg-turbo v1.1.0 introduced several new error constants in +jerror.h, and these were mistakenly enabled for all emulation modes, causing +the error enum in libjpeg-turbo to sometimes have different values than the +same enum in libjpeg. This represents an ABI incompatibility, and it caused +problems with rare applications that took specific action based on a particular +error value. The fix was to include the new error constants conditionally +based on whether libjpeg v7 or v8 emulation was enabled. + +14. Fixed an issue whereby Windows applications that used libjpeg-turbo would +fail to compile if the Windows system headers were included before jpeglib.h. +This issue was caused by a conflict in the definition of the INT32 type. + +15. Fixed 32-bit supplementary package for amd64 Debian systems, which was +broken by enhancements to the packaging system in 1.1. + +16. When decompressing a JPEG image using an output colorspace of +`JCS_EXT_RGBX`, `JCS_EXT_BGRX`, `JCS_EXT_XBGR`, or `JCS_EXT_XRGB`, +libjpeg-turbo will now set the unused byte to 0xFF, which allows applications +to interpret that byte as an alpha channel (0xFF = opaque). + + +1.1.1 +===== + +### Significant changes relative to 1.1.0: + +1. Fixed a 1-pixel error in row 0, column 21 of the luminance plane generated +by `tjEncodeYUV()`. + +2. libjpeg-turbo's accelerated Huffman decoder previously ignored unexpected +markers found in the middle of the JPEG data stream during decompression. It +will now hand off decoding of a particular block to the unaccelerated Huffman +decoder if an unexpected marker is found, so that the unaccelerated Huffman +decoder can generate an appropriate warning. + +3. Older versions of MinGW64 prefixed symbol names with underscores by +default, which differed from the behavior of 64-bit Visual C++. MinGW64 1.0 +has adopted the behavior of 64-bit Visual C++ as the default, so to accommodate +this, the libjpeg-turbo SIMD function names are no longer prefixed with an +underscore when building with MinGW64. This means that, when building +libjpeg-turbo with older versions of MinGW64, you will now have to add +`-fno-leading-underscore` to the `CFLAGS`. + +4. Fixed a regression bug in the NSIS script that caused the Windows installer +build to fail when using the Visual Studio IDE. + +5. Fixed a bug in `jpeg_read_coefficients()` whereby it would not initialize +`cinfo->image_width` and `cinfo->image_height` if libjpeg v7 or v8 emulation +was enabled. This specifically caused the jpegoptim program to fail if it was +linked against a version of libjpeg-turbo that was built with libjpeg v7 or v8 +emulation. + +6. Eliminated excessive I/O overhead that occurred when reading BMP files in +cjpeg. + +7. Eliminated errors in the output of cjpeg on Windows that occurred when the +application was invoked using I/O redirection (`cjpeg output.jpg`.) + + +1.1.0 +===== + +### Significant changes relative to 1.1 beta1: + +1. The algorithm used by the SIMD quantization function cannot produce correct +results when the JPEG quality is >= 98 and the fast integer forward DCT is +used. Thus, the non-SIMD quantization function is now used for those cases, +and libjpeg-turbo should now produce identical output to libjpeg v6b in all +cases. + +2. Despite the above, the fast integer forward DCT still degrades somewhat for +JPEG qualities greater than 95, so the TurboJPEG wrapper will now automatically +use the accurate integer forward DCT when generating JPEG images of quality 96 +or greater. This reduces compression performance by as much as 15% for these +high-quality images but is necessary to ensure that the images are perceptually +lossless. It also ensures that the library can avoid the performance pitfall +created by [1]. + +3. Ported jpgtest.cxx to pure C to avoid the need for a C++ compiler. + +4. Fixed visual artifacts in grayscale JPEG compression caused by a typo in +the RGB-to-luminance lookup tables. + +5. The Windows distribution packages now include the libjpeg run-time programs +(cjpeg, etc.) + +6. All packages now include jpgtest. + +7. The TurboJPEG dynamic library now uses versioned symbols. + +8. Added two new TurboJPEG API functions, `tjEncodeYUV()` and +`tjDecompressToYUV()`, to replace the somewhat hackish `TJ_YUV` flag. + + +1.0.90 (1.1 beta1) +================== + +### Significant changes relative to 1.0.1: + +1. Added emulation of the libjpeg v7 and v8 APIs and ABIs. See +[README.md](README.md) for more details. This feature was sponsored by +CamTrace SAS. + +2. Created a new CMake-based build system for the Visual C++ and MinGW builds. + +3. Grayscale bitmaps can now be compressed from/decompressed to using the +TurboJPEG API. + +4. jpgtest can now be used to test decompression performance with existing +JPEG images. + +5. If the default install prefix (/opt/libjpeg-turbo) is used, then +`make install` now creates /opt/libjpeg-turbo/lib32 and +/opt/libjpeg-turbo/lib64 sym links to duplicate the behavior of the binary +packages. + +6. All symbols in the libjpeg-turbo dynamic library are now versioned, even +when the library is built with libjpeg v6b emulation. + +7. Added arithmetic encoding and decoding support (can be disabled with +configure or CMake options) + +8. Added a `TJ_YUV` flag to the TurboJPEG API, which causes both the compressor +and decompressor to output planar YUV images. + +9. Added an extended version of `tjDecompressHeader()` to the TurboJPEG API, +which allows the caller to determine the type of subsampling used in a JPEG +image. + +10. Added further protections against invalid Huffman codes. + + +1.0.1 +===== + +### Significant changes relative to 1.0.0: + +1. The Huffman decoder will now handle erroneous Huffman codes (for instance, +from a corrupt JPEG image.) Previously, these would cause libjpeg-turbo to +crash under certain circumstances. + +2. Fixed typo in SIMD dispatch routines that was causing 4:2:2 upsampling to +be used instead of 4:2:0 when decompressing JPEG images using SSE2 code. + +3. The configure script will now automatically determine whether the +`INCOMPLETE_TYPES_BROKEN` macro should be defined. + + +1.0.0 +===== + +### Significant changes relative to 0.0.93: + +1. 2983700: Further FreeBSD build tweaks (no longer necessary to specify +`--host` when configuring on a 64-bit system) + +2. Created symlinks in the Unix/Linux packages so that the TurboJPEG +include file can always be found in /opt/libjpeg-turbo/include, the 32-bit +static libraries can always be found in /opt/libjpeg-turbo/lib32, and the +64-bit static libraries can always be found in /opt/libjpeg-turbo/lib64. + +3. The Unix/Linux distribution packages now include the libjpeg run-time +programs (cjpeg, etc.) and man pages. + +4. Created a 32-bit supplementary package for amd64 Debian systems, which +contains just the 32-bit libjpeg-turbo libraries. + +5. Moved the libraries from */lib32 to */lib in the i386 Debian package. + +6. Include distribution package for Cygwin + +7. No longer necessary to specify `--without-simd` on non-x86 architectures, +and unit tests now work on those architectures. + + +0.0.93 +====== + +### Significant changes since 0.0.91: + +1. 2982659: Fixed x86-64 build on FreeBSD systems + +2. 2988188: Added support for Windows 64-bit systems + + +0.0.91 +====== + +### Significant changes relative to 0.0.90: + +1. Added documentation to .deb packages + +2. 2968313: Fixed data corruption issues when decompressing large JPEG images +and/or using buffered I/O with the libjpeg-turbo decompressor + + +0.0.90 +====== + +Initial release diff -pruN 1.3.0-4/ChangeLog.txt 2.1.2-0ubuntu1/ChangeLog.txt --- 1.3.0-4/ChangeLog.txt 2013-04-25 08:55:31.000000000 +0000 +++ 2.1.2-0ubuntu1/ChangeLog.txt 1970-01-01 00:00:00.000000000 +0000 @@ -1,418 +0,0 @@ -1.3.0 -===== - -[1] 'make test' now works properly on FreeBSD, and it no longer requires the -md5sum executable to be present on other Un*x platforms. - -[2] Overhauled the packaging system: --- To avoid conflict with vendor-supplied libjpeg-turbo packages, the -official RPMs and DEBs for libjpeg-turbo have been renamed to -"libjpeg-turbo-official". --- The TurboJPEG libraries are now located under /opt/libjpeg-turbo in the -official Linux and Mac packages, to avoid conflict with vendor-supplied -packages and also to streamline the packaging system. --- Release packages are now created with the directory structure defined -by the configure variables "prefix", "bindir", "libdir", etc. (Un*x) or by the -CMAKE_INSTALL_PREFIX variable (Windows.) The exception is that the docs are -always located under the system default documentation directory on Un*x and Mac -systems, and on Windows, the TurboJPEG DLL is always located in the Windows -system directory. --- To avoid confusion, official libjpeg-turbo packages on Linux/Unix platforms -(except for Mac) will always install the 32-bit libraries in -/opt/libjpeg-turbo/lib32 and the 64-bit libraries in /opt/libjpeg-turbo/lib64. --- Fixed an issue whereby, in some cases, the libjpeg-turbo executables on Un*x -systems were not properly linking with the shared libraries installed by the -same package. --- Fixed an issue whereby building the "installer" target on Windows when -WITH_JAVA=1 would fail if the TurboJPEG JAR had not been previously built. --- Building the "install" target on Windows now installs files into the same -places that the installer does. - -[3] Fixed a Huffman encoder bug that prevented I/O suspension from working -properly. - - -1.2.90 (1.3 beta1) -================== - -[1] Added support for additional scaling factors (3/8, 5/8, 3/4, 7/8, 9/8, 5/4, -11/8, 3/2, 13/8, 7/4, 15/8, and 2) when decompressing. Note that the IDCT will -not be SIMD-accelerated when using any of these new scaling factors. - -[2] The TurboJPEG dynamic library is now versioned. It was not strictly -necessary to do so, because TurboJPEG uses versioned symbols, and if a function -changes in an ABI-incompatible way, that function is renamed and a legacy -function is provided to maintain backward compatibility. However, certain -Linux distro maintainers have a policy against accepting any library that isn't -versioned. - -[3] Extended the TurboJPEG Java API so that it can be used to compress a JPEG -image from and decompress a JPEG image to an arbitrary position in a large -image buffer. - -[4] The tjDecompressToYUV() function now supports the TJFLAG_FASTDCT flag. - -[5] The 32-bit supplementary package for amd64 Debian systems now provides -symlinks in /usr/lib/i386-linux-gnu for the TurboJPEG libraries in /usr/lib32. -This allows those libraries to be used on MultiArch-compatible systems (such as -Ubuntu 11 and later) without setting the linker path. - -[6] The TurboJPEG Java wrapper should now find the JNI library on Mac systems -without having to pass -Djava.library.path=/usr/lib to java. - -[7] TJBench has been ported to Java to provide a convenient way of validating -the performance of the TurboJPEG Java API. It can be run with -'java -cp turbojpeg.jar TJBench'. - -[8] cjpeg can now be used to generate JPEG files with the RGB colorspace -(feature ported from jpeg-8d.) - -[9] The width and height in the -crop argument passed to jpegtran can now be -suffixed with "f" to indicate that, when the upper left corner of the cropping -region is automatically moved to the nearest iMCU boundary, the bottom right -corner should be moved by the same amount. In other words, this feature causes -jpegtran to strictly honor the specified width/height rather than the specified -bottom right corner (feature ported from jpeg-8d.) - -[10] JPEG files using the RGB colorspace can now be decompressed into grayscale -images (feature ported from jpeg-8d.) - -[11] Fixed a regression caused by 1.2.1[7] whereby the build would fail with -multiple "Mismatch in operand sizes" errors when attempting to build the x86 -SIMD code with NASM 0.98. - -[12] The in-memory source/destination managers (jpeg_mem_src() and -jpeg_mem_dest()) are now included by default when building libjpeg-turbo with -libjpeg v6b or v7 emulation, so that programs can take advantage of these -functions without requiring the use of the backward-incompatible libjpeg v8 -ABI. The "age number" of the libjpeg-turbo library on Un*x systems has been -incremented by 1 to reflect this. You can disable this feature with a -configure/CMake switch in order to retain strict API/ABI compatibility with the -libjpeg v6b or v7 API/ABI (or with previous versions of libjpeg-turbo.) See -README-turbo.txt for more details. - -[13] Added ARM v7s architecture to libjpeg.a and libturbojpeg.a in the official -libjpeg-turbo binary package for OS X, so that those libraries can be used to -build applications that leverage the faster CPUs in the iPhone 5 and iPad 4. - - -1.2.1 -===== - -[1] Creating or decoding a JPEG file that uses the RGB colorspace should now -properly work when the input or output colorspace is one of the libjpeg-turbo -colorspace extensions. - -[2] When libjpeg-turbo was built without SIMD support and merged (non-fancy) -upsampling was used along with an alpha-enabled colorspace during -decompression, the unused byte of the decompressed pixels was not being set to -0xFF. This has been fixed. TJUnitTest has also been extended to test for the -correct behavior of the colorspace extensions when merged upsampling is used. - -[3] Fixed a bug whereby the libjpeg-turbo SSE2 SIMD code would not preserve the -upper 64 bits of xmm6 and xmm7 on Win64 platforms, which violated the Win64 -calling conventions. - -[4] Fixed a regression caused by 1.2.0[6] whereby decompressing corrupt JPEG -images (specifically, images in which the component count was erroneously set -to a large value) would cause libjpeg-turbo to segfault. - -[5] Worked around a severe performance issue with "Bobcat" (AMD Embedded APU) -processors. The MASKMOVDQU instruction, which was used by the libjpeg-turbo -SSE2 SIMD code, is apparently implemented in microcode on AMD processors, and -it is painfully slow on Bobcat processors in particular. Eliminating the use -of this instruction improved performance by an order of magnitude on Bobcat -processors and by a small amount (typically 5%) on AMD desktop processors. - -[6] Added SIMD acceleration for performing 4:2:2 upsampling on NEON-capable ARM -platforms. This speeds up the decompression of 4:2:2 JPEGs by 20-25% on such -platforms. - -[7] Fixed a regression caused by 1.2.0[2] whereby, on Linux/x86 platforms -running the 32-bit SSE2 SIMD code in libjpeg-turbo, decompressing a 4:2:0 or -4:2:2 JPEG image into a 32-bit (RGBX, BGRX, etc.) buffer without using fancy -upsampling would produce several incorrect columns of pixels at the right-hand -side of the output image if each row in the output image was not evenly -divisible by 16 bytes. - -[8] Fixed an issue whereby attempting to build the SIMD extensions with Xcode -4.3 on OS X platforms would cause NASM to return numerous errors of the form -"'%define' expects a macro identifier". - -[9] Added flags to the TurboJPEG API that allow the caller to force the use of -either the fast or the accurate DCT/IDCT algorithms in the underlying codec. - - -1.2.0 -===== - -[1] Fixed build issue with YASM on Unix systems (the libjpeg-turbo build system -was not adding the current directory to the assembler include path, so YASM -was not able to find jsimdcfg.inc.) - -[2] Fixed out-of-bounds read in SSE2 SIMD code that occurred when decompressing -a JPEG image to a bitmap buffer whose size was not a multiple of 16 bytes. -This was more of an annoyance than an actual bug, since it did not cause any -actual run-time problems, but the issue showed up when running libjpeg-turbo in -valgrind. See http://crbug.com/72399 for more information. - -[3] Added a compile-time macro (LIBJPEG_TURBO_VERSION) that can be used to -check the version of libjpeg-turbo against which an application was compiled. - -[4] Added new RGBA/BGRA/ABGR/ARGB colorspace extension constants (libjpeg API) -and pixel formats (TurboJPEG API), which allow applications to specify that, -when decompressing to a 4-component RGB buffer, the unused byte should be set -to 0xFF so that it can be interpreted as an opaque alpha channel. - -[5] Fixed regression issue whereby DevIL failed to build against libjpeg-turbo -because libjpeg-turbo's distributed version of jconfig.h contained an INLINE -macro, which conflicted with a similar macro in DevIL. This macro is used only -internally when building libjpeg-turbo, so it was moved into config.h. - -[6] libjpeg-turbo will now correctly decompress erroneous CMYK/YCCK JPEGs whose -K component is assigned a component ID of 1 instead of 4. Although these files -are in violation of the spec, other JPEG implementations handle them -correctly. - -[7] Added ARM v6 and ARM v7 architectures to libjpeg.a and libturbojpeg.a in -the official libjpeg-turbo binary package for OS X, so that those libraries can -be used to build both OS X and iOS applications. - - -1.1.90 (1.2 beta1) -================== - -[1] Added a Java wrapper for the TurboJPEG API. See java/README for more -details. - -[2] The TurboJPEG API can now be used to scale down images during -decompression. - -[3] Added SIMD routines for RGB-to-grayscale color conversion, which -significantly improves the performance of grayscale JPEG compression from an -RGB source image. - -[4] Improved the performance of the C color conversion routines, which are used -on platforms for which SIMD acceleration is not available. - -[5] Added a function to the TurboJPEG API that performs lossless transforms. -This function is implemented using the same back end as jpegtran, but it -performs transcoding entirely in memory and allows multiple transforms and/or -crop operations to be batched together, so the source coefficients only need to -be read once. This is useful when generating image tiles from a single source -JPEG. - -[6] Added tests for the new TurboJPEG scaled decompression and lossless -transform features to tjbench (the TurboJPEG benchmark, formerly called -"jpgtest".) - -[7] Added support for 4:4:0 (transposed 4:2:2) subsampling in TurboJPEG, which -was necessary in order for it to read 4:2:2 JPEG files that had been losslessly -transposed or rotated 90 degrees. - -[8] All legacy VirtualGL code has been re-factored, and this has allowed -libjpeg-turbo, in its entirety, to be re-licensed under a BSD-style license. - -[9] libjpeg-turbo can now be built with YASM. - -[10] Added SIMD acceleration for ARM Linux and iOS platforms that support -NEON instructions. - -[11] Refactored the TurboJPEG C API and documented it using Doxygen. The -TurboJPEG 1.2 API uses pixel formats to define the size and component order of -the uncompressed source/destination images, and it includes a more efficient -version of TJBUFSIZE() that computes a worst-case JPEG size based on the level -of chrominance subsampling. The refactored implementation of the TurboJPEG API -now uses the libjpeg memory source and destination managers, which allows the -TurboJPEG compressor to grow the JPEG buffer as necessary. - -[12] Eliminated errors in the output of jpegtran on Windows that occurred when -the application was invoked using I/O redirection -(jpegtran output.jpg). - -[13] The inclusion of libjpeg v7 and v8 emulation as well as arithmetic coding -support in libjpeg-turbo v1.1.0 introduced several new error constants in -jerror.h, and these were mistakenly enabled for all emulation modes, causing -the error enum in libjpeg-turbo to sometimes have different values than the -same enum in libjpeg. This represents an ABI incompatibility, and it caused -problems with rare applications that took specific action based on a particular -error value. The fix was to include the new error constants conditionally -based on whether libjpeg v7 or v8 emulation was enabled. - -[14] Fixed an issue whereby Windows applications that used libjpeg-turbo would -fail to compile if the Windows system headers were included before jpeglib.h. -This issue was caused by a conflict in the definition of the INT32 type. - -[15] Fixed 32-bit supplementary package for amd64 Debian systems, which was -broken by enhancements to the packaging system in 1.1. - -[16] When decompressing a JPEG image using an output colorspace of -JCS_EXT_RGBX, JCS_EXT_BGRX, JCS_EXT_XBGR, or JCS_EXT_XRGB, libjpeg-turbo will -now set the unused byte to 0xFF, which allows applications to interpret that -byte as an alpha channel (0xFF = opaque). - - -1.1.1 -===== - -[1] Fixed a 1-pixel error in row 0, column 21 of the luminance plane generated -by tjEncodeYUV(). - -[2] libjpeg-turbo's accelerated Huffman decoder previously ignored unexpected -markers found in the middle of the JPEG data stream during decompression. It -will now hand off decoding of a particular block to the unaccelerated Huffman -decoder if an unexpected marker is found, so that the unaccelerated Huffman -decoder can generate an appropriate warning. - -[3] Older versions of MinGW64 prefixed symbol names with underscores by -default, which differed from the behavior of 64-bit Visual C++. MinGW64 1.0 -has adopted the behavior of 64-bit Visual C++ as the default, so to accommodate -this, the libjpeg-turbo SIMD function names are no longer prefixed with an -underscore when building with MinGW64. This means that, when building -libjpeg-turbo with older versions of MinGW64, you will now have to add --fno-leading-underscore to the CFLAGS. - -[4] Fixed a regression bug in the NSIS script that caused the Windows installer -build to fail when using the Visual Studio IDE. - -[5] Fixed a bug in jpeg_read_coefficients() whereby it would not initialize -cinfo->image_width and cinfo->image_height if libjpeg v7 or v8 emulation was -enabled. This specifically caused the jpegoptim program to fail if it was -linked against a version of libjpeg-turbo that was built with libjpeg v7 or v8 -emulation. - -[6] Eliminated excessive I/O overhead that occurred when reading BMP files in -cjpeg. - -[7] Eliminated errors in the output of cjpeg on Windows that occurred when the -application was invoked using I/O redirection (cjpeg output.jpg). - - -1.1.0 -===== - -[1] The algorithm used by the SIMD quantization function cannot produce correct -results when the JPEG quality is >= 98 and the fast integer forward DCT is -used. Thus, the non-SIMD quantization function is now used for those cases, -and libjpeg-turbo should now produce identical output to libjpeg v6b in all -cases. - -[2] Despite the above, the fast integer forward DCT still degrades somewhat for -JPEG qualities greater than 95, so the TurboJPEG wrapper will now automatically -use the slow integer forward DCT when generating JPEG images of quality 96 or -greater. This reduces compression performance by as much as 15% for these -high-quality images but is necessary to ensure that the images are perceptually -lossless. It also ensures that the library can avoid the performance pitfall -created by [1]. - -[3] Ported jpgtest.cxx to pure C to avoid the need for a C++ compiler. - -[4] Fixed visual artifacts in grayscale JPEG compression caused by a typo in -the RGB-to-luminance lookup tables. - -[5] The Windows distribution packages now include the libjpeg run-time programs -(cjpeg, etc.) - -[6] All packages now include jpgtest. - -[7] The TurboJPEG dynamic library now uses versioned symbols. - -[8] Added two new TurboJPEG API functions, tjEncodeYUV() and -tjDecompressToYUV(), to replace the somewhat hackish TJ_YUV flag. - - -1.0.90 (1.1 beta1) -================== - -[1] Added emulation of the libjpeg v7 and v8 APIs and ABIs. See -README-turbo.txt for more details. This feature was sponsored by CamTrace SAS. - -[2] Created a new CMake-based build system for the Visual C++ and MinGW builds. - -[3] Grayscale bitmaps can now be compressed from/decompressed to using the -TurboJPEG API. - -[4] jpgtest can now be used to test decompression performance with existing -JPEG images. - -[5] If the default install prefix (/opt/libjpeg-turbo) is used, then -'make install' now creates /opt/libjpeg-turbo/lib32 and -/opt/libjpeg-turbo/lib64 sym links to duplicate the behavior of the binary -packages. - -[6] All symbols in the libjpeg-turbo dynamic library are now versioned, even -when the library is built with libjpeg v6b emulation. - -[7] Added arithmetic encoding and decoding support (can be disabled with -configure or CMake options) - -[8] Added a TJ_YUV flag to the TurboJPEG API, which causes both the compressor -and decompressor to output planar YUV images. - -[9] Added an extended version of tjDecompressHeader() to the TurboJPEG API, -which allows the caller to determine the type of subsampling used in a JPEG -image. - -[10] Added further protections against invalid Huffman codes. - - -1.0.1 -===== - -[1] The Huffman decoder will now handle erroneous Huffman codes (for instance, -from a corrupt JPEG image.) Previously, these would cause libjpeg-turbo to -crash under certain circumstances. - -[2] Fixed typo in SIMD dispatch routines that was causing 4:2:2 upsampling to -be used instead of 4:2:0 when decompressing JPEG images using SSE2 code. - -[3] configure script will now automatically determine whether the -INCOMPLETE_TYPES_BROKEN macro should be defined. - - -1.0.0 -===== - -[1] 2983700: Further FreeBSD build tweaks (no longer necessary to specify ---host when configuring on a 64-bit system) - -[2] Created symlinks in the Unix/Linux packages so that the TurboJPEG -include file can always be found in /opt/libjpeg-turbo/include, the 32-bit -static libraries can always be found in /opt/libjpeg-turbo/lib32, and the -64-bit static libraries can always be found in /opt/libjpeg-turbo/lib64. - -[3] The Unix/Linux distribution packages now include the libjpeg run-time -programs (cjpeg, etc.) and man pages. - -[4] Created a 32-bit supplementary package for amd64 Debian systems, which -contains just the 32-bit libjpeg-turbo libraries. - -[5] Moved the libraries from */lib32 to */lib in the i386 Debian package. - -[6] Include distribution package for Cygwin - -[7] No longer necessary to specify --without-simd on non-x86 architectures, and -unit tests now work on those architectures. - - -0.0.93 -====== - -[1] 2982659, Fixed x86-64 build on FreeBSD systems - -[2] 2988188: Added support for Windows 64-bit systems - - -0.0.91 -====== - -[1] Added documentation to .deb packages - -[2] 2968313: Fixed data corruption issues when decompressing large JPEG images -and/or using buffered I/O with the libjpeg-turbo decompressor - - -0.0.90 -====== - -Initial release diff -pruN 1.3.0-4/cjpeg.1 2.1.2-0ubuntu1/cjpeg.1 --- 1.3.0-4/cjpeg.1 2013-01-18 23:42:31.000000000 +0000 +++ 2.1.2-0ubuntu1/cjpeg.1 2021-11-19 03:04:35.000000000 +0000 @@ -1,4 +1,4 @@ -.TH CJPEG 1 "18 January 2013" +.TH CJPEG 1 "18 November 2021" .SH NAME cjpeg \- compress an image file to a JPEG file .SH SYNOPSIS @@ -16,8 +16,7 @@ cjpeg \- compress an image file to a JPE compresses the named image file, or the standard input if no file is named, and produces a JPEG/JFIF file on the standard output. The currently supported input file formats are: PPM (PBMPLUS color -format), PGM (PBMPLUS gray-scale format), BMP, Targa, and RLE (Utah Raster -Toolkit format). (RLE is supported only if the URT library is available.) +format), PGM (PBMPLUS grayscale format), BMP, GIF, and Targa. .SH OPTIONS All switch names may be abbreviated; for example, .B \-grayscale @@ -42,11 +41,11 @@ Scale quantization tables to adjust imag .TP .B \-grayscale Create monochrome JPEG file from color input. Be sure to use this switch when -compressing a grayscale BMP file, because +compressing a grayscale BMP or GIF file, because .B cjpeg -isn't bright enough to notice whether a BMP file uses only shades of gray. -By saying -.BR \-grayscale , +isn't bright enough to notice whether a BMP or GIF file uses only shades of +gray. By saying +.BR \-grayscale, you'll get a smaller JPEG file that takes less time to process. .TP .B \-rgb @@ -85,8 +84,8 @@ reconstructed image: the higher the qual and the closer the output image will be to the original input. Normally you want to use the lowest quality setting (smallest file) that decompresses into something visually indistinguishable from the original image. For this -purpose the quality setting should be between 50 and 95; the default of 75 is -often about right. If you see defects at +purpose the quality setting should generally be between 50 and 95 (the default +is 75) for photographic images. If you see defects at .B \-quality 75, then go up 5 or 10 counts at a time until you are happy with the output image. (The optimal setting will vary from one image to another.) @@ -94,11 +93,10 @@ image. (The optimal setting will vary f .B \-quality 100 will generate a quantization table of all 1's, minimizing loss in the quantization step (but there is still information loss in subsampling, as well -as roundoff error). This setting is mainly of interest for experimental -purposes. Quality values above about 95 are -.B not -recommended for normal use; the compressed file size goes up dramatically for -hardly any gain in output image quality. +as roundoff error.) For most images, specifying a quality value above +about 95 will increase the size of the compressed file dramatically, and while +the quality gain from these higher quality values is measurable (using metrics +such as PSNR or SSIM), it is rarely perceivable by human vision. .PP In the other direction, quality values below 50 will produce very small files of low image quality. Settings around 5 to 10 might be useful in preparing an @@ -162,18 +160,43 @@ arithmetic coded JPEG is not yet widely unable to view an arithmetic coded JPEG file at all. .TP .B \-dct int -Use integer DCT method (default). +Use accurate integer DCT method (default). .TP .B \-dct fast -Use fast integer DCT (less accurate). +Use less accurate integer DCT method [legacy feature]. +When the Independent JPEG Group's software was first released in 1991, the +compression time for a 1-megapixel JPEG image on a mainstream PC was measured +in minutes. Thus, the \fBfast\fR integer DCT algorithm provided noticeable +performance benefits. On modern CPUs running libjpeg-turbo, however, the +compression time for a 1-megapixel JPEG image is measured in milliseconds, and +thus the performance benefits of the \fBfast\fR algorithm are much less +noticeable. On modern x86/x86-64 CPUs that support AVX2 instructions, the +\fBfast\fR and \fBint\fR methods have similar performance. On other types of +CPUs, the \fBfast\fR method is generally about 5-15% faster than the \fBint\fR +method. + +For quality levels of 90 and below, there should be little or no perceptible +quality difference between the two algorithms. For quality levels above 90, +however, the difference between the \fBfast\fR and \fBint\fR methods becomes +more pronounced. With quality=97, for instance, the \fBfast\fR method incurs +generally about a 1-3 dB loss in PSNR relative to the \fBint\fR method, but +this can be larger for some images. Do not use the \fBfast\fR method with +quality levels above 97. The algorithm often degenerates at quality=98 and +above and can actually produce a more lossy image than if lower quality levels +had been used. Also, in libjpeg-turbo, the \fBfast\fR method is not fully +accelerated for quality levels above 97, so it will be slower than the +\fBint\fR method. .TP .B \-dct float -Use floating-point DCT method. -The float method is very slightly more accurate than the int method, but is -much slower unless your machine has very fast floating-point hardware. Also -note that results of the floating-point method may vary slightly across -machines, while the integer methods should give the same results everywhere. -The fast integer method is much less accurate than the other two. +Use floating-point DCT method [legacy feature]. +The \fBfloat\fR method does not produce significantly more accurate results +than the \fBint\fR method, and it is much slower. The \fBfloat\fR method may +also give different results on different machines due to varying roundoff +behavior, whereas the integer methods should give the same results on all +machines. +.TP +.BI \-icc " file" +Embed ICC color management profile contained in the specified file. .TP .BI \-restart " N" Emit a JPEG restart marker every N MCU rows, or every N MCU blocks if "B" is @@ -190,7 +213,7 @@ Set limit for amount of memory to use in in thousands of bytes, or millions of bytes if "M" is attached to the number. For example, .B \-max 4m -selects 4000000 bytes. If more space is needed, temporary files will be used. +selects 4000000 bytes. If more space is needed, an error will occur. .TP .BI \-outfile " name" Send output image to the named file, not to standard output. @@ -200,6 +223,14 @@ Compress to memory instead of a file. T way of testing the in-memory destination manager (jpeg_mem_dest()), but it is also useful for benchmarking, since it reduces the I/O overhead. .TP +.BI \-report +Report compression progress. +.TP +.BI \-strict +Treat all warnings as fatal. Enabling this option will cause the compressor to +abort if an LZW-compressed GIF input image contains incomplete or corrupt image +data. +.TP .B \-verbose Enable debug printout. More .BR \-v 's @@ -208,6 +239,9 @@ give more output. Also, version informa .B \-debug Same as .BR \-verbose . +.TP +.B \-version +Print version information and exit. .PP The .B \-restart @@ -322,12 +356,7 @@ Independent JPEG Group This file was modified by The libjpeg-turbo Project to include only information relevant to libjpeg-turbo, to wordsmith certain sections, and to describe features not present in libjpeg. -.SH BUGS -Support for GIF input files was removed in cjpeg v6b due to concerns over -the Unisys LZW patent. Although this patent expired in 2006, cjpeg still -lacks GIF support, for these historical reasons. (Conversion of GIF files to -JPEG is usually a bad idea anyway.) -.PP +.SH ISSUES Not all variants of BMP and Targa file formats are supported. .PP The diff -pruN 1.3.0-4/cjpeg.c 2.1.2-0ubuntu1/cjpeg.c --- 1.3.0-4/cjpeg.c 2013-03-23 05:35:37.000000000 +0000 +++ 2.1.2-0ubuntu1/cjpeg.c 2021-11-19 03:04:35.000000000 +0000 @@ -4,17 +4,18 @@ * This file was part of the Independent JPEG Group's software: * Copyright (C) 1991-1998, Thomas G. Lane. * Modified 2003-2011 by Guido Vollbeding. - * Modifications: - * Copyright (C) 2010, 2013, D. R. Commander. - * For conditions of distribution and use, see the accompanying README file. + * libjpeg-turbo Modifications: + * Copyright (C) 2010, 2013-2014, 2017, 2019-2021, D. R. Commander. + * For conditions of distribution and use, see the accompanying README.ijg + * file. * * This file contains a command-line user interface for the JPEG compressor. * It should work on any system with Unix- or MS-DOS-style command lines. * * Two different command line styles are permitted, depending on the * compile-time switch TWO_FILE_COMMANDLINE: - * cjpeg [options] inputfile outputfile - * cjpeg [options] [inputfile] + * cjpeg [options] inputfile outputfile + * cjpeg [options] [inputfile] * In the second style, output is always to standard output, which you'd * normally redirect to a file or pipe to some other program. Input is * either from a named file or from standard input (typically redirected). @@ -22,28 +23,36 @@ * don't support pipes. Also, you MUST use the first style if your system * doesn't do binary I/O to stdin/stdout. * To simplify script writing, the "-outfile" switch is provided. The syntax - * cjpeg [options] -outfile outputfile inputfile + * cjpeg [options] -outfile outputfile inputfile * works regardless of which command line style is used. */ -#include "cdjpeg.h" /* Common decls for cjpeg/djpeg applications */ -#include "jversion.h" /* for version message */ -#include "config.h" +#ifdef CJPEG_FUZZER +#define JPEG_INTERNALS +#endif +#include "cdjpeg.h" /* Common decls for cjpeg/djpeg applications */ +#include "jversion.h" /* for version message */ +#include "jconfigint.h" + +#ifndef HAVE_STDLIB_H /* should declare malloc(),free() */ +extern void *malloc(size_t size); +extern void free(void *ptr); +#endif -#ifdef USE_CCOMMAND /* command-line reader for Macintosh */ +#ifdef USE_CCOMMAND /* command-line reader for Macintosh */ #ifdef __MWERKS__ #include /* Metrowerks needs this */ -#include /* ... and this */ +#include /* ... and this */ #endif #ifdef THINK_C -#include /* Think declares it here */ +#include /* Think declares it here */ #endif #endif /* Create the add-on message string table. */ -#define JMESSAGE(code,string) string , +#define JMESSAGE(code, string) string, static const char * const cdjpeg_message_table[] = { #include "cderror.h" @@ -63,9 +72,9 @@ static const char * const cdjpeg_message * 2) assume we can push back more than one character (works in * some C implementations, but unportable); * 3) provide our own buffering (breaks input readers that want to use - * stdio directly, such as the RLE library); + * stdio directly); * or 4) don't put back the data, and modify the input_init methods to assume - * they start reading after the start of file (also breaks RLE library). + * they start reading after the start of file. * #1 is attractive for MS-DOS but is untenable on Unix. * * The most portable solution for file types that can't be identified by their @@ -77,11 +86,11 @@ static const char * const cdjpeg_message * seldom-used ID field), so we provide a switch to force Targa input mode. */ -static boolean is_targa; /* records user -targa switch */ +static boolean is_targa; /* records user -targa switch */ LOCAL(cjpeg_source_ptr) -select_file_type (j_compress_ptr cinfo, FILE * infile) +select_file_type(j_compress_ptr cinfo, FILE *infile) { int c; @@ -101,7 +110,7 @@ select_file_type (j_compress_ptr cinfo, switch (c) { #ifdef BMP_SUPPORTED case 'B': - return jinit_read_bmp(cinfo); + return jinit_read_bmp(cinfo, TRUE); #endif #ifdef GIF_SUPPORTED case 'G': @@ -111,10 +120,6 @@ select_file_type (j_compress_ptr cinfo, case 'P': return jinit_read_ppm(cinfo); #endif -#ifdef RLE_SUPPORTED - case 'R': - return jinit_read_rle(cinfo); -#endif #ifdef TARGA_SUPPORTED case 0x00: return jinit_read_targa(cinfo); @@ -124,7 +129,7 @@ select_file_type (j_compress_ptr cinfo, break; } - return NULL; /* suppress compiler warnings */ + return NULL; /* suppress compiler warnings */ } @@ -137,13 +142,55 @@ select_file_type (j_compress_ptr cinfo, */ -static const char * progname; /* program name for error messages */ -static char * outfilename; /* for -outfile switch */ -boolean memdst; /* for -memdst switch */ +static const char *progname; /* program name for error messages */ +static char *icc_filename; /* for -icc switch */ +static char *outfilename; /* for -outfile switch */ +boolean memdst; /* for -memdst switch */ +boolean report; /* for -report switch */ +boolean strict; /* for -strict switch */ + + +#ifdef CJPEG_FUZZER + +#include + +struct my_error_mgr { + struct jpeg_error_mgr pub; + jmp_buf setjmp_buffer; +}; + +void my_error_exit(j_common_ptr cinfo) +{ + struct my_error_mgr *myerr = (struct my_error_mgr *)cinfo->err; + + longjmp(myerr->setjmp_buffer, 1); +} + +static void my_emit_message(j_common_ptr cinfo, int msg_level) +{ + if (msg_level < 0) + cinfo->err->num_warnings++; +} + +#define HANDLE_ERROR() { \ + if (cinfo.global_state > CSTATE_START) { \ + if (memdst && outbuffer) \ + (*cinfo.dest->term_destination) (&cinfo); \ + jpeg_abort_compress(&cinfo); \ + } \ + jpeg_destroy_compress(&cinfo); \ + if (input_file != stdin && input_file != NULL) \ + fclose(input_file); \ + if (memdst) \ + free(outbuffer); \ + return EXIT_FAILURE; \ +} + +#endif LOCAL(void) -usage (void) +usage(void) /* complain about bad command line */ { fprintf(stderr, "usage: %s [switches] ", progname); @@ -154,7 +201,8 @@ usage (void) #endif fprintf(stderr, "Switches (names may be abbreviated):\n"); - fprintf(stderr, " -quality N[,...] Compression quality (0..100; 5-95 is useful range)\n"); + fprintf(stderr, " -quality N[,...] Compression quality (0..100; 5-95 is most useful range,\n"); + fprintf(stderr, " default is 75)\n"); fprintf(stderr, " -grayscale Create monochrome JPEG file\n"); fprintf(stderr, " -rgb Create RGB JPEG file\n"); #ifdef ENTROPY_OPT_SUPPORTED @@ -171,17 +219,18 @@ usage (void) fprintf(stderr, " -arithmetic Use arithmetic coding\n"); #endif #ifdef DCT_ISLOW_SUPPORTED - fprintf(stderr, " -dct int Use integer DCT method%s\n", - (JDCT_DEFAULT == JDCT_ISLOW ? " (default)" : "")); + fprintf(stderr, " -dct int Use accurate integer DCT method%s\n", + (JDCT_DEFAULT == JDCT_ISLOW ? " (default)" : "")); #endif #ifdef DCT_IFAST_SUPPORTED - fprintf(stderr, " -dct fast Use fast integer DCT (less accurate)%s\n", - (JDCT_DEFAULT == JDCT_IFAST ? " (default)" : "")); + fprintf(stderr, " -dct fast Use less accurate integer DCT method [legacy feature]%s\n", + (JDCT_DEFAULT == JDCT_IFAST ? " (default)" : "")); #endif #ifdef DCT_FLOAT_SUPPORTED - fprintf(stderr, " -dct float Use floating-point DCT method%s\n", - (JDCT_DEFAULT == JDCT_FLOAT ? " (default)" : "")); + fprintf(stderr, " -dct float Use floating-point DCT method [legacy feature]%s\n", + (JDCT_DEFAULT == JDCT_FLOAT ? " (default)" : "")); #endif + fprintf(stderr, " -icc FILE Embed ICC profile contained in FILE\n"); fprintf(stderr, " -restart N Set restart interval in rows, or in blocks with B\n"); #ifdef INPUT_SMOOTHING_SUPPORTED fprintf(stderr, " -smooth N Smooth dithered input (N=1..100 is strength)\n"); @@ -191,22 +240,25 @@ usage (void) #if JPEG_LIB_VERSION >= 80 || defined(MEM_SRCDST_SUPPORTED) fprintf(stderr, " -memdst Compress to memory instead of file (useful for benchmarking)\n"); #endif + fprintf(stderr, " -report Report compression progress\n"); + fprintf(stderr, " -strict Treat all warnings as fatal\n"); fprintf(stderr, " -verbose or -debug Emit debug output\n"); + fprintf(stderr, " -version Print version information and exit\n"); fprintf(stderr, "Switches for wizards:\n"); fprintf(stderr, " -baseline Force baseline quantization tables\n"); - fprintf(stderr, " -qtables file Use quantization tables given in file\n"); + fprintf(stderr, " -qtables FILE Use quantization tables given in FILE\n"); fprintf(stderr, " -qslots N[,...] Set component quantization tables\n"); fprintf(stderr, " -sample HxV[,...] Set component sampling factors\n"); #ifdef C_MULTISCAN_FILES_SUPPORTED - fprintf(stderr, " -scans file Create multi-scan JPEG per script file\n"); + fprintf(stderr, " -scans FILE Create multi-scan JPEG per script FILE\n"); #endif exit(EXIT_FAILURE); } LOCAL(int) -parse_switches (j_compress_ptr cinfo, int argc, char **argv, - int last_file_arg_seen, boolean for_real) +parse_switches(j_compress_ptr cinfo, int argc, char **argv, + int last_file_arg_seen, boolean for_real) /* Parse optional switches. * Returns argv[] index of first file-name argument (== argc if none). * Any file names with indexes <= last_file_arg_seen are ignored; @@ -217,22 +269,25 @@ parse_switches (j_compress_ptr cinfo, in */ { int argn; - char * arg; + char *arg; boolean force_baseline; boolean simple_progressive; - char * qualityarg = NULL; /* saves -quality parm if any */ - char * qtablefile = NULL; /* saves -qtables filename if any */ - char * qslotsarg = NULL; /* saves -qslots parm if any */ - char * samplearg = NULL; /* saves -sample parm if any */ - char * scansarg = NULL; /* saves -scans parm if any */ + char *qualityarg = NULL; /* saves -quality parm if any */ + char *qtablefile = NULL; /* saves -qtables filename if any */ + char *qslotsarg = NULL; /* saves -qslots parm if any */ + char *samplearg = NULL; /* saves -sample parm if any */ + char *scansarg = NULL; /* saves -scans parm if any */ /* Set up default JPEG parameters. */ - force_baseline = FALSE; /* by default, allow 16-bit quantizers */ + force_baseline = FALSE; /* by default, allow 16-bit quantizers */ simple_progressive = FALSE; is_targa = FALSE; + icc_filename = NULL; outfilename = NULL; memdst = FALSE; + report = FALSE; + strict = FALSE; cinfo->err->trace_level = 0; /* Scan command line options, adjust parameters */ @@ -242,12 +297,12 @@ parse_switches (j_compress_ptr cinfo, in if (*arg != '-') { /* Not a switch, must be a file name argument */ if (argn <= last_file_arg_seen) { - outfilename = NULL; /* -outfile applies to just one input file */ - continue; /* ignore this name if previously processed */ + outfilename = NULL; /* -outfile applies to just one input file */ + continue; /* ignore this name if previously processed */ } - break; /* else done parsing switches */ + break; /* else done parsing switches */ } - arg++; /* advance past switch marker character */ + arg++; /* advance past switch marker character */ if (keymatch(arg, "arithmetic", 1)) { /* Use arithmetic coding. */ @@ -255,7 +310,7 @@ parse_switches (j_compress_ptr cinfo, in cinfo->arith_code = TRUE; #else fprintf(stderr, "%s: sorry, arithmetic coding not supported\n", - progname); + progname); exit(EXIT_FAILURE); #endif @@ -265,33 +320,39 @@ parse_switches (j_compress_ptr cinfo, in } else if (keymatch(arg, "dct", 2)) { /* Select DCT algorithm. */ - if (++argn >= argc) /* advance to next argument */ - usage(); + if (++argn >= argc) /* advance to next argument */ + usage(); if (keymatch(argv[argn], "int", 1)) { - cinfo->dct_method = JDCT_ISLOW; + cinfo->dct_method = JDCT_ISLOW; } else if (keymatch(argv[argn], "fast", 2)) { - cinfo->dct_method = JDCT_IFAST; + cinfo->dct_method = JDCT_IFAST; } else if (keymatch(argv[argn], "float", 2)) { - cinfo->dct_method = JDCT_FLOAT; + cinfo->dct_method = JDCT_FLOAT; } else - usage(); + usage(); } else if (keymatch(arg, "debug", 1) || keymatch(arg, "verbose", 1)) { /* Enable debug printouts. */ /* On first -d, print version identification */ static boolean printed_version = FALSE; - if (! printed_version) { - fprintf(stderr, "%s version %s (build %s)\n", - PACKAGE_NAME, VERSION, BUILD); - fprintf(stderr, "%s\n\n", JCOPYRIGHT); - fprintf(stderr, "Emulating The Independent JPEG Group's software, version %s\n\n", - JVERSION); - printed_version = TRUE; + if (!printed_version) { + fprintf(stderr, "%s version %s (build %s)\n", + PACKAGE_NAME, VERSION, BUILD); + fprintf(stderr, "%s\n\n", JCOPYRIGHT); + fprintf(stderr, "Emulating The Independent JPEG Group's software, version %s\n\n", + JVERSION); + printed_version = TRUE; } cinfo->err->trace_level++; - } else if (keymatch(arg, "grayscale", 2) || keymatch(arg, "greyscale",2)) { + } else if (keymatch(arg, "version", 4)) { + fprintf(stderr, "%s version %s (build %s)\n", + PACKAGE_NAME, VERSION, BUILD); + exit(EXIT_SUCCESS); + + } else if (keymatch(arg, "grayscale", 2) || + keymatch(arg, "greyscale", 2)) { /* Force a monochrome JPEG file to be generated. */ jpeg_set_colorspace(cinfo, JCS_GRAYSCALE); @@ -299,17 +360,23 @@ parse_switches (j_compress_ptr cinfo, in /* Force an RGB JPEG file to be generated. */ jpeg_set_colorspace(cinfo, JCS_RGB); + } else if (keymatch(arg, "icc", 1)) { + /* Set ICC filename. */ + if (++argn >= argc) /* advance to next argument */ + usage(); + icc_filename = argv[argn]; + } else if (keymatch(arg, "maxmemory", 3)) { /* Maximum memory in Kb (or Mb with 'm'). */ long lval; char ch = 'x'; - if (++argn >= argc) /* advance to next argument */ - usage(); + if (++argn >= argc) /* advance to next argument */ + usage(); if (sscanf(argv[argn], "%ld%c", &lval, &ch) < 1) - usage(); + usage(); if (ch == 'm' || ch == 'M') - lval *= 1000L; + lval *= 1000L; cinfo->mem->max_memory_to_use = lval * 1000L; } else if (keymatch(arg, "optimize", 1) || keymatch(arg, "optimise", 1)) { @@ -318,15 +385,15 @@ parse_switches (j_compress_ptr cinfo, in cinfo->optimize_coding = TRUE; #else fprintf(stderr, "%s: sorry, entropy optimization was not compiled in\n", - progname); + progname); exit(EXIT_FAILURE); #endif } else if (keymatch(arg, "outfile", 4)) { /* Set output file name. */ - if (++argn >= argc) /* advance to next argument */ - usage(); - outfilename = argv[argn]; /* save it away for later use */ + if (++argn >= argc) /* advance to next argument */ + usage(); + outfilename = argv[argn]; /* save it away for later use */ } else if (keymatch(arg, "progressive", 1)) { /* Select simple progressive mode. */ @@ -335,7 +402,7 @@ parse_switches (j_compress_ptr cinfo, in /* We must postpone execution until num_components is known. */ #else fprintf(stderr, "%s: sorry, progressive output was not compiled in\n", - progname); + progname); exit(EXIT_FAILURE); #endif @@ -351,14 +418,14 @@ parse_switches (j_compress_ptr cinfo, in } else if (keymatch(arg, "quality", 1)) { /* Quality ratings (quantization table scaling factors). */ - if (++argn >= argc) /* advance to next argument */ - usage(); + if (++argn >= argc) /* advance to next argument */ + usage(); qualityarg = argv[argn]; } else if (keymatch(arg, "qslots", 2)) { /* Quantization table slot numbers. */ - if (++argn >= argc) /* advance to next argument */ - usage(); + if (++argn >= argc) /* advance to next argument */ + usage(); qslotsarg = argv[argn]; /* Must delay setting qslots until after we have processed any * colorspace-determining switches, since jpeg_set_colorspace sets @@ -367,34 +434,37 @@ parse_switches (j_compress_ptr cinfo, in } else if (keymatch(arg, "qtables", 2)) { /* Quantization tables fetched from file. */ - if (++argn >= argc) /* advance to next argument */ - usage(); + if (++argn >= argc) /* advance to next argument */ + usage(); qtablefile = argv[argn]; /* We postpone actually reading the file in case -quality comes later. */ + } else if (keymatch(arg, "report", 3)) { + report = TRUE; + } else if (keymatch(arg, "restart", 1)) { /* Restart interval in MCU rows (or in MCUs with 'b'). */ long lval; char ch = 'x'; - if (++argn >= argc) /* advance to next argument */ - usage(); + if (++argn >= argc) /* advance to next argument */ + usage(); if (sscanf(argv[argn], "%ld%c", &lval, &ch) < 1) - usage(); + usage(); if (lval < 0 || lval > 65535L) - usage(); + usage(); if (ch == 'b' || ch == 'B') { - cinfo->restart_interval = (unsigned int) lval; - cinfo->restart_in_rows = 0; /* else prior '-restart n' overrides me */ + cinfo->restart_interval = (unsigned int)lval; + cinfo->restart_in_rows = 0; /* else prior '-restart n' overrides me */ } else { - cinfo->restart_in_rows = (int) lval; - /* restart_interval will be computed during startup */ + cinfo->restart_in_rows = (int)lval; + /* restart_interval will be computed during startup */ } } else if (keymatch(arg, "sample", 2)) { /* Set sampling factors. */ - if (++argn >= argc) /* advance to next argument */ - usage(); + if (++argn >= argc) /* advance to next argument */ + usage(); samplearg = argv[argn]; /* Must delay setting sample factors until after we have processed any * colorspace-determining switches, since jpeg_set_colorspace sets @@ -404,13 +474,13 @@ parse_switches (j_compress_ptr cinfo, in } else if (keymatch(arg, "scans", 4)) { /* Set scan script. */ #ifdef C_MULTISCAN_FILES_SUPPORTED - if (++argn >= argc) /* advance to next argument */ - usage(); + if (++argn >= argc) /* advance to next argument */ + usage(); scansarg = argv[argn]; /* We must postpone reading the file in case -progressive appears. */ #else fprintf(stderr, "%s: sorry, multi-scan output was not compiled in\n", - progname); + progname); exit(EXIT_FAILURE); #endif @@ -418,20 +488,23 @@ parse_switches (j_compress_ptr cinfo, in /* Set input smoothing factor. */ int val; - if (++argn >= argc) /* advance to next argument */ - usage(); + if (++argn >= argc) /* advance to next argument */ + usage(); if (sscanf(argv[argn], "%d", &val) != 1) - usage(); + usage(); if (val < 0 || val > 100) - usage(); + usage(); cinfo->smoothing_factor = val; + } else if (keymatch(arg, "strict", 2)) { + strict = TRUE; + } else if (keymatch(arg, "targa", 1)) { /* Input file is Targa format. */ is_targa = TRUE; } else { - usage(); /* bogus switch */ + usage(); /* bogus switch */ } } @@ -441,35 +514,48 @@ parse_switches (j_compress_ptr cinfo, in /* Set quantization tables for selected quality. */ /* Some or all may be overridden if -qtables is present. */ - if (qualityarg != NULL) /* process -quality if it was present */ - if (! set_quality_ratings(cinfo, qualityarg, force_baseline)) - usage(); - - if (qtablefile != NULL) /* process -qtables if it was present */ - if (! read_quant_tables(cinfo, qtablefile, force_baseline)) - usage(); - - if (qslotsarg != NULL) /* process -qslots if it was present */ - if (! set_quant_slots(cinfo, qslotsarg)) - usage(); - - if (samplearg != NULL) /* process -sample if it was present */ - if (! set_sample_factors(cinfo, samplearg)) - usage(); + if (qualityarg != NULL) /* process -quality if it was present */ + if (!set_quality_ratings(cinfo, qualityarg, force_baseline)) + usage(); + + if (qtablefile != NULL) /* process -qtables if it was present */ + if (!read_quant_tables(cinfo, qtablefile, force_baseline)) + usage(); + + if (qslotsarg != NULL) /* process -qslots if it was present */ + if (!set_quant_slots(cinfo, qslotsarg)) + usage(); + + if (samplearg != NULL) /* process -sample if it was present */ + if (!set_sample_factors(cinfo, samplearg)) + usage(); #ifdef C_PROGRESSIVE_SUPPORTED - if (simple_progressive) /* process -progressive; -scans can override */ + if (simple_progressive) /* process -progressive; -scans can override */ jpeg_simple_progression(cinfo); #endif #ifdef C_MULTISCAN_FILES_SUPPORTED - if (scansarg != NULL) /* process -scans if it was present */ - if (! read_scan_script(cinfo, scansarg)) - usage(); + if (scansarg != NULL) /* process -scans if it was present */ + if (!read_scan_script(cinfo, scansarg)) + usage(); #endif } - return argn; /* return index of next arg (file name) */ + return argn; /* return index of next arg (file name) */ +} + + +METHODDEF(void) +my_emit_message(j_common_ptr cinfo, int msg_level) +{ + if (msg_level < 0) { + /* Treat warning as fatal */ + cinfo->err->error_exit(cinfo); + } else { + if (cinfo->err->trace_level >= msg_level) + cinfo->err->output_message(cinfo); + } } @@ -478,17 +564,23 @@ parse_switches (j_compress_ptr cinfo, in */ int -main (int argc, char **argv) +main(int argc, char **argv) { struct jpeg_compress_struct cinfo; +#ifdef CJPEG_FUZZER + struct my_error_mgr myerr; + struct jpeg_error_mgr &jerr = myerr.pub; +#else struct jpeg_error_mgr jerr; -#ifdef PROGRESS_REPORT - struct cdjpeg_progress_mgr progress; #endif + struct cdjpeg_progress_mgr progress; int file_index; cjpeg_source_ptr src_mgr; - FILE * input_file; - FILE * output_file = NULL; + FILE *input_file = NULL; + FILE *icc_file; + JOCTET *icc_profile = NULL; + long icc_len = 0; + FILE *output_file = NULL; unsigned char *outbuffer = NULL; unsigned long outsize = 0; JDIMENSION num_scanlines; @@ -500,7 +592,7 @@ main (int argc, char **argv) progname = argv[0]; if (progname == NULL || progname[0] == 0) - progname = "cjpeg"; /* in case C library doesn't provide it */ + progname = "cjpeg"; /* in case C library doesn't provide it */ /* Initialize the JPEG compression object with default error handling. */ cinfo.err = jpeg_std_error(&jerr); @@ -510,11 +602,6 @@ main (int argc, char **argv) jerr.first_addon_message = JMSG_FIRSTADDONCODE; jerr.last_addon_message = JMSG_LASTADDONCODE; - /* Now safe to enable signal catcher. */ -#ifdef NEED_SIGNAL_CATCHER - enable_signal_catcher((j_common_ptr) &cinfo); -#endif - /* Initialize JPEG parameters. * Much of this may be overridden later. * In particular, we don't yet know the input file's color space, @@ -532,18 +619,21 @@ main (int argc, char **argv) file_index = parse_switches(&cinfo, argc, argv, 0, FALSE); + if (strict) + jerr.emit_message = my_emit_message; + #ifdef TWO_FILE_COMMANDLINE if (!memdst) { /* Must have either -outfile switch or explicit output file name */ if (outfilename == NULL) { - if (file_index != argc-2) { + if (file_index != argc - 2) { fprintf(stderr, "%s: must name one input and one output file\n", progname); usage(); } - outfilename = argv[file_index+1]; + outfilename = argv[file_index + 1]; } else { - if (file_index != argc-1) { + if (file_index != argc - 1) { fprintf(stderr, "%s: must name one input and one output file\n", progname); usage(); @@ -552,7 +642,7 @@ main (int argc, char **argv) } #else /* Unix style: expect zero or one file name */ - if (file_index < argc-1) { + if (file_index < argc - 1) { fprintf(stderr, "%s: only one input file\n", progname); usage(); } @@ -580,13 +670,51 @@ main (int argc, char **argv) output_file = write_stdout(); } -#ifdef PROGRESS_REPORT - start_progress_monitor((j_common_ptr) &cinfo, &progress); + if (icc_filename != NULL) { + if ((icc_file = fopen(icc_filename, READ_BINARY)) == NULL) { + fprintf(stderr, "%s: can't open %s\n", progname, icc_filename); + exit(EXIT_FAILURE); + } + if (fseek(icc_file, 0, SEEK_END) < 0 || + (icc_len = ftell(icc_file)) < 1 || + fseek(icc_file, 0, SEEK_SET) < 0) { + fprintf(stderr, "%s: can't determine size of %s\n", progname, + icc_filename); + exit(EXIT_FAILURE); + } + if ((icc_profile = (JOCTET *)malloc(icc_len)) == NULL) { + fprintf(stderr, "%s: can't allocate memory for ICC profile\n", progname); + fclose(icc_file); + exit(EXIT_FAILURE); + } + if (fread(icc_profile, icc_len, 1, icc_file) < 1) { + fprintf(stderr, "%s: can't read ICC profile from %s\n", progname, + icc_filename); + free(icc_profile); + fclose(icc_file); + exit(EXIT_FAILURE); + } + fclose(icc_file); + } + +#ifdef CJPEG_FUZZER + jerr.error_exit = my_error_exit; + jerr.emit_message = my_emit_message; + if (setjmp(myerr.setjmp_buffer)) + HANDLE_ERROR() #endif + if (report) { + start_progress_monitor((j_common_ptr)&cinfo, &progress); + progress.report = report; + } + /* Figure out the input file format, and set up to read it. */ src_mgr = select_file_type(&cinfo, input_file); src_mgr->input_file = input_file; +#ifdef CJPEG_FUZZER + src_mgr->max_pixels = 1048576; +#endif /* Read the input file header to obtain file size & colorspace. */ (*src_mgr->start_input) (&cinfo, src_mgr); @@ -605,13 +733,21 @@ main (int argc, char **argv) #endif jpeg_stdio_dest(&cinfo, output_file); +#ifdef CJPEG_FUZZER + if (setjmp(myerr.setjmp_buffer)) + HANDLE_ERROR() +#endif + /* Start compressor */ jpeg_start_compress(&cinfo, TRUE); + if (icc_profile != NULL) + jpeg_write_icc_profile(&cinfo, icc_profile, (unsigned int)icc_len); + /* Process data */ while (cinfo.next_scanline < cinfo.image_height) { num_scanlines = (*src_mgr->get_pixel_rows) (&cinfo, src_mgr); - (void) jpeg_write_scanlines(&cinfo, src_mgr->buffer, num_scanlines); + (void)jpeg_write_scanlines(&cinfo, src_mgr->buffer, num_scanlines); } /* Finish compression and release memory */ @@ -625,17 +761,18 @@ main (int argc, char **argv) if (output_file != stdout && output_file != NULL) fclose(output_file); -#ifdef PROGRESS_REPORT - end_progress_monitor((j_common_ptr) &cinfo); -#endif + if (report) + end_progress_monitor((j_common_ptr)&cinfo); if (memdst) { +#ifndef CJPEG_FUZZER fprintf(stderr, "Compressed size: %lu bytes\n", outsize); - if (outbuffer != NULL) - free(outbuffer); +#endif + free(outbuffer); } + free(icc_profile); + /* All done. */ - exit(jerr.num_warnings ? EXIT_WARNING : EXIT_SUCCESS); - return 0; /* suppress no-return-value warnings */ + return (jerr.num_warnings ? EXIT_WARNING : EXIT_SUCCESS); } diff -pruN 1.3.0-4/CMakeLists.txt 2.1.2-0ubuntu1/CMakeLists.txt --- 1.3.0-4/CMakeLists.txt 2013-05-10 22:08:53.000000000 +0000 +++ 2.1.2-0ubuntu1/CMakeLists.txt 2021-11-19 03:04:35.000000000 +0000 @@ -1,168 +1,573 @@ -# -# Setup -# +cmake_minimum_required(VERSION 2.8.12) +# When using CMake 3.4 and later, don't export symbols from executables unless +# the CMAKE_ENABLE_EXPORTS variable is set. +if(POLICY CMP0065) + cmake_policy(SET CMP0065 NEW) +endif() -cmake_minimum_required(VERSION 2.6) +if(CMAKE_EXECUTABLE_SUFFIX) + set(CMAKE_EXECUTABLE_SUFFIX_TMP ${CMAKE_EXECUTABLE_SUFFIX}) +endif() project(libjpeg-turbo C) -set(VERSION 1.3.0) +set(VERSION 2.1.2) +string(REPLACE "." ";" VERSION_TRIPLET ${VERSION}) +list(GET VERSION_TRIPLET 0 VERSION_MAJOR) +list(GET VERSION_TRIPLET 1 VERSION_MINOR) +list(GET VERSION_TRIPLET 2 VERSION_REVISION) +function(pad_number NUMBER OUTPUT_LEN) + string(LENGTH "${${NUMBER}}" INPUT_LEN) + if(INPUT_LEN LESS OUTPUT_LEN) + math(EXPR ZEROES "${OUTPUT_LEN} - ${INPUT_LEN} - 1") + set(NUM ${${NUMBER}}) + foreach(C RANGE ${ZEROES}) + set(NUM "0${NUM}") + endforeach() + set(${NUMBER} ${NUM} PARENT_SCOPE) + endif() +endfunction() +pad_number(VERSION_MINOR 3) +pad_number(VERSION_REVISION 3) +set(LIBJPEG_TURBO_VERSION_NUMBER ${VERSION_MAJOR}${VERSION_MINOR}${VERSION_REVISION}) + +# CMake 3.14 and later sets CMAKE_MACOSX_BUNDLE to TRUE by default when +# CMAKE_SYSTEM_NAME is iOS, tvOS, or watchOS, which breaks the libjpeg-turbo +# build. (Specifically, when CMAKE_MACOSX_BUNDLE is TRUE, executables for +# Apple platforms are built as application bundles, which causes CMake to +# complain that our install() directives for executables do not specify a +# BUNDLE DESTINATION. Even if CMake did not complain, building executables as +# application bundles would break our iOS packages.) +set(CMAKE_MACOSX_BUNDLE FALSE) + +string(TIMESTAMP DEFAULT_BUILD "%Y%m%d") +set(BUILD ${DEFAULT_BUILD} CACHE STRING "Build string (default: ${DEFAULT_BUILD})") + +# NOTE: On Windows, this does nothing except when using MinGW or Cygwin. +# CMAKE_BUILD_TYPE has no meaning in Visual Studio, and it always defaults to +# Debug when using NMake. +if(NOT CMAKE_BUILD_TYPE) + set(CMAKE_BUILD_TYPE Release) +endif() +message(STATUS "CMAKE_BUILD_TYPE = ${CMAKE_BUILD_TYPE}") + +message(STATUS "VERSION = ${VERSION}, BUILD = ${BUILD}") -if(MINGW OR CYGWIN) - execute_process(COMMAND "date" "+%Y%m%d" OUTPUT_VARIABLE BUILD) - string(REGEX REPLACE "\n" "" BUILD ${BUILD}) -elseif(WIN32) - execute_process(COMMAND "wmic.exe" "os" "get" "LocalDateTime" OUTPUT_VARIABLE - BUILD) - string(REGEX REPLACE "[^0-9]" "" BUILD "${BUILD}") - if (BUILD STREQUAL "") - execute_process(COMMAND "cmd.exe" "/C" "DATE" "/T" OUTPUT_VARIABLE BUILD) - string(REGEX REPLACE ".*[ ]([0-9]*)[/.]([0-9]*)[/.]([0-9]*).*" "\\3\\2\\1" BUILD "${BUILD}") +# Detect CPU type and whether we're building 64-bit or 32-bit code +math(EXPR BITS "${CMAKE_SIZEOF_VOID_P} * 8") +string(TOLOWER ${CMAKE_SYSTEM_PROCESSOR} CMAKE_SYSTEM_PROCESSOR_LC) +set(COUNT 1) +foreach(ARCH ${CMAKE_OSX_ARCHITECTURES}) + if(COUNT GREATER 1) + message(FATAL_ERROR "The libjpeg-turbo build system does not support multiple values in CMAKE_OSX_ARCHITECTURES.") + endif() + math(EXPR COUNT "${COUNT}+1") +endforeach() +if(CMAKE_SYSTEM_PROCESSOR_LC MATCHES "x86_64" OR + CMAKE_SYSTEM_PROCESSOR_LC MATCHES "amd64" OR + CMAKE_SYSTEM_PROCESSOR_LC MATCHES "i[0-9]86" OR + CMAKE_SYSTEM_PROCESSOR_LC MATCHES "x86" OR + CMAKE_SYSTEM_PROCESSOR_LC MATCHES "ia32") + if(BITS EQUAL 64 OR CMAKE_C_COMPILER_ABI MATCHES "ELF X32") + set(CPU_TYPE x86_64) + else() + set(CPU_TYPE i386) + endif() + if(NOT CMAKE_SYSTEM_PROCESSOR STREQUAL ${CPU_TYPE}) + set(CMAKE_SYSTEM_PROCESSOR ${CPU_TYPE}) + endif() +elseif(CMAKE_SYSTEM_PROCESSOR_LC STREQUAL "aarch64" OR + CMAKE_SYSTEM_PROCESSOR_LC MATCHES "^arm") + if(BITS EQUAL 64) + set(CPU_TYPE arm64) else() - string(SUBSTRING "${BUILD}" 0 8 BUILD) + set(CPU_TYPE arm) endif() +elseif(CMAKE_SYSTEM_PROCESSOR_LC MATCHES "^ppc" OR + CMAKE_SYSTEM_PROCESSOR_LC MATCHES "^powerpc") + set(CPU_TYPE powerpc) else() - message(FATAL_ERROR "Platform not supported by this build system. Use autotools instead.") + set(CPU_TYPE ${CMAKE_SYSTEM_PROCESSOR_LC}) +endif() +if(CMAKE_OSX_ARCHITECTURES MATCHES "x86_64" OR + CMAKE_OSX_ARCHITECTURES MATCHES "arm64" OR + CMAKE_OSX_ARCHITECTURES MATCHES "i386") + set(CPU_TYPE ${CMAKE_OSX_ARCHITECTURES}) +endif() +if(CMAKE_OSX_ARCHITECTURES MATCHES "ppc") + set(CPU_TYPE powerpc) +endif() +if(MSVC_IDE AND CMAKE_GENERATOR_PLATFORM MATCHES "arm64") + set(CPU_TYPE arm64) endif() -# This does nothing except when using MinGW. CMAKE_BUILD_TYPE has no meaning -# in Visual Studio, and it always defaults to Debug when using NMake. -if(NOT CMAKE_BUILD_TYPE) - set(CMAKE_BUILD_TYPE Release) +message(STATUS "${BITS}-bit build (${CPU_TYPE})") + + +############################################################################### +# INSTALL DIRECTORIES +############################################################################### + +if(WIN32) + if(MSVC) + set(CMAKE_INSTALL_DEFAULT_PREFIX "c:/${CMAKE_PROJECT_NAME}") + else() + set(CMAKE_INSTALL_DEFAULT_PREFIX "c:/${CMAKE_PROJECT_NAME}-gcc") + endif() + if(BITS EQUAL 64) + set(CMAKE_INSTALL_DEFAULT_PREFIX "${CMAKE_INSTALL_DEFAULT_PREFIX}64") + endif() +else() + if(NOT CMAKE_INSTALL_DEFAULT_PREFIX) + set(CMAKE_INSTALL_DEFAULT_PREFIX /opt/${CMAKE_PROJECT_NAME}) + endif() endif() +if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) + set(CMAKE_INSTALL_PREFIX "${CMAKE_INSTALL_DEFAULT_PREFIX}" CACHE PATH + "Directory into which to install ${CMAKE_PROJECT_NAME} (default: ${CMAKE_INSTALL_DEFAULT_PREFIX})" + FORCE) +endif() +message(STATUS "CMAKE_INSTALL_PREFIX = ${CMAKE_INSTALL_PREFIX}") -message(STATUS "CMAKE_BUILD_TYPE = ${CMAKE_BUILD_TYPE}") +# When the prefix is /opt/${CMAKE_PROJECT_NAME}, we assume that an "official" +# build is being created, and thus we install things into specific locations. -# This only works if building from the command line. There is currently no way -# to set a variable's value based on the build type when using Visual Studio. -if(CMAKE_BUILD_TYPE STREQUAL "Debug") - set(BUILD "${BUILD}d") +if(CMAKE_INSTALL_PREFIX STREQUAL "${CMAKE_INSTALL_DEFAULT_PREFIX}") + set(CMAKE_INSTALL_DEFAULT_DATAROOTDIR "") + set(CMAKE_INSTALL_DEFAULT_DOCDIR "/doc") + set(CMAKE_INSTALL_DEFAULT_JAVADIR "/classes") + if(UNIX AND NOT APPLE) + if(BITS EQUAL 64) + set(CMAKE_INSTALL_DEFAULT_LIBDIR "lib64") + elseif(CMAKE_C_COMPILER_ABI MATCHES "ELF X32") + set(CMAKE_INSTALL_DEFAULT_LIBDIR "libx32") + else() + set(CMAKE_INSTALL_DEFAULT_LIBDIR "lib32") + endif() + endif() endif() -message(STATUS "VERSION = ${VERSION}, BUILD = ${BUILD}") +include(cmakescripts/GNUInstallDirs.cmake) + +macro(report_directory var) + if(CMAKE_INSTALL_${var} STREQUAL CMAKE_INSTALL_FULL_${var}) + message(STATUS "CMAKE_INSTALL_${var} = ${CMAKE_INSTALL_${var}}") + else() + message(STATUS "CMAKE_INSTALL_${var} = ${CMAKE_INSTALL_${var}} (${CMAKE_INSTALL_FULL_${var}})") + endif() + mark_as_advanced(CLEAR CMAKE_INSTALL_${var}) +endmacro() + +set(DIRLIST "BINDIR;DATAROOTDIR;DOCDIR;INCLUDEDIR;LIBDIR") +if(UNIX) + list(APPEND DIRLIST "MANDIR") +endif() +foreach(dir ${DIRLIST}) + report_directory(${dir}) +endforeach() + + +############################################################################### +# CONFIGURATION OPTIONS +############################################################################### + +macro(boolean_number var) + if(${var}) + set(${var} 1 ${ARGN}) + else() + set(${var} 0 ${ARGN}) + endif() +endmacro() -option(WITH_SIMD "Include SIMD extensions" TRUE) -option(WITH_ARITH_ENC "Include arithmetic encoding support" TRUE) -option(WITH_ARITH_DEC "Include arithmetic decoding support" TRUE) -option(WITH_JPEG7 "Emulate libjpeg v7 API/ABI (this makes libjpeg-turbo backward incompatible with libjpeg v6b)" FALSE) -option(WITH_JPEG8 "Emulate libjpeg v8 API/ABI (this makes libjpeg-turbo backward incompatible with libjpeg v6b)" FALSE) +option(ENABLE_SHARED "Build shared libraries" TRUE) +boolean_number(ENABLE_SHARED) +option(ENABLE_STATIC "Build static libraries" TRUE) +boolean_number(ENABLE_STATIC) +option(REQUIRE_SIMD "Generate a fatal error if SIMD extensions are not available for this platform (default is to fall back to a non-SIMD build)" FALSE) +boolean_number(REQUIRE_SIMD) +option(WITH_12BIT "Encode/decode JPEG images with 12-bit samples (implies WITH_ARITH_DEC=0 WITH_ARITH_ENC=0 WITH_JAVA=0 WITH_SIMD=0 WITH_TURBOJPEG=0 )" FALSE) +boolean_number(WITH_12BIT) +option(WITH_ARITH_DEC "Include arithmetic decoding support when emulating the libjpeg v6b API/ABI" TRUE) +boolean_number(WITH_ARITH_DEC) +option(WITH_ARITH_ENC "Include arithmetic encoding support when emulating the libjpeg v6b API/ABI" TRUE) +boolean_number(WITH_ARITH_ENC) +if(CMAKE_C_COMPILER_ABI MATCHES "ELF X32") + set(WITH_JAVA 0) +else() + option(WITH_JAVA "Build Java wrapper for the TurboJPEG API library (implies ENABLE_SHARED=1)" FALSE) + boolean_number(WITH_JAVA) +endif() +option(WITH_JPEG7 "Emulate libjpeg v7 API/ABI (this makes ${CMAKE_PROJECT_NAME} backward-incompatible with libjpeg v6b)" FALSE) +boolean_number(WITH_JPEG7) +option(WITH_JPEG8 "Emulate libjpeg v8 API/ABI (this makes ${CMAKE_PROJECT_NAME} backward-incompatible with libjpeg v6b)" FALSE) +boolean_number(WITH_JPEG8) option(WITH_MEM_SRCDST "Include in-memory source/destination manager functions when emulating the libjpeg v6b or v7 API/ABI" TRUE) -option(WITH_JAVA "Build Java wrapper for the TurboJPEG library" FALSE) +boolean_number(WITH_MEM_SRCDST) +option(WITH_SIMD "Include SIMD extensions, if available for this platform" TRUE) +boolean_number(WITH_SIMD) +option(WITH_TURBOJPEG "Include the TurboJPEG API library and associated test programs" TRUE) +boolean_number(WITH_TURBOJPEG) +option(WITH_FUZZ "Build fuzz targets" FALSE) + +macro(report_option var desc) + if(${var}) + message(STATUS "${desc} enabled (${var} = ${${var}})") + else() + message(STATUS "${desc} disabled (${var} = ${${var}})") + endif() +endmacro() -if(WITH_ARITH_ENC) - set(C_ARITH_CODING_SUPPORTED 1) - message(STATUS "Arithmetic encoding support enabled") +if(WITH_JAVA) + set(ENABLE_SHARED 1) +endif() + +# Explicitly setting CMAKE_POSITION_INDEPENDENT_CODE=FALSE disables PIC for all +# targets, which will cause the shared library builds to fail. Thus, if shared +# libraries are enabled and CMAKE_POSITION_INDEPENDENT_CODE is explicitly set +# to FALSE, we need to unset it, thus restoring the default behavior +# (automatically using PIC for shared library targets.) +if(DEFINED CMAKE_POSITION_INDEPENDENT_CODE AND + NOT CMAKE_POSITION_INDEPENDENT_CODE AND ENABLE_SHARED) + unset(CMAKE_POSITION_INDEPENDENT_CODE CACHE) +endif() + +report_option(ENABLE_SHARED "Shared libraries") +report_option(ENABLE_STATIC "Static libraries") + +if(ENABLE_SHARED) + set(CMAKE_INSTALL_RPATH ${CMAKE_INSTALL_FULL_LIBDIR}) +endif() + +if(WITH_JPEG8 OR WITH_JPEG7) + set(WITH_ARITH_ENC 1) + set(WITH_ARITH_DEC 1) +endif() +if(WITH_JPEG8) + set(WITH_MEM_SRCDST 0) +endif() + +if(WITH_12BIT) + set(WITH_ARITH_DEC 0) + set(WITH_ARITH_ENC 0) + set(WITH_JAVA 0) + set(WITH_SIMD 0) + set(WITH_TURBOJPEG 0) + set(BITS_IN_JSAMPLE 12) else() - message(STATUS "Arithmetic encoding support disabled") + set(BITS_IN_JSAMPLE 8) endif() +report_option(WITH_12BIT "12-bit JPEG support") if(WITH_ARITH_DEC) set(D_ARITH_CODING_SUPPORTED 1) - message(STATUS "Arithmetic decoding support enabled") -else() - message(STATUS "Arithmetic decoding support disabled") +endif() +if(NOT WITH_12BIT) + report_option(WITH_ARITH_DEC "Arithmetic decoding support") endif() -if(WITH_JAVA) - message(STATUS "TurboJPEG Java wrapper enabled") -else() - message(STATUS "TurboJPEG Java wrapper disabled") +if(WITH_ARITH_ENC) + set(C_ARITH_CODING_SUPPORTED 1) +endif() +if(NOT WITH_12BIT) + report_option(WITH_ARITH_ENC "Arithmetic encoding support") +endif() + +if(NOT WITH_12BIT) + report_option(WITH_TURBOJPEG "TurboJPEG API library") + report_option(WITH_JAVA "TurboJPEG Java wrapper") +endif() + +if(WITH_MEM_SRCDST) + set(MEM_SRCDST_SUPPORTED 1) + set(MEM_SRCDST_FUNCTIONS "global: jpeg_mem_dest; jpeg_mem_src;") +endif() +if(NOT WITH_JPEG8) + report_option(WITH_MEM_SRCDST "In-memory source/destination managers") endif() -set(SO_AGE 0) +set(SO_AGE 2) if(WITH_MEM_SRCDST) - set(SO_AGE 1) + set(SO_AGE 3) endif() -set(JPEG_LIB_VERSION 62) -set(DLL_VERSION ${JPEG_LIB_VERSION}) -set(FULLVERSION ${DLL_VERSION}.${SO_AGE}.0) if(WITH_JPEG8) set(JPEG_LIB_VERSION 80) - set(DLL_VERSION 8) - set(FULLVERSION ${DLL_VERSION}.0.2) - message(STATUS "Emulating libjpeg v8 API/ABI") elseif(WITH_JPEG7) set(JPEG_LIB_VERSION 70) - set(DLL_VERSION 7) - set(FULLVERSION ${DLL_VERSION}.${SO_AGE}.0) - message(STATUS "Emulating libjpeg v7 API/ABI") -endif(WITH_JPEG8) +else() + set(JPEG_LIB_VERSION 62) +endif() -if(WITH_MEM_SRCDST) - set(MEM_SRCDST_SUPPORTED 1) - message(STATUS "In-memory source/destination managers enabled") +math(EXPR JPEG_LIB_VERSION_DIV10 "${JPEG_LIB_VERSION} / 10") +math(EXPR JPEG_LIB_VERSION_MOD10 "${JPEG_LIB_VERSION} % 10") +if(JPEG_LIB_VERSION STREQUAL "62") + set(DEFAULT_SO_MAJOR_VERSION ${JPEG_LIB_VERSION}) else() - message(STATUS "In-memory source/destination managers disabled") + set(DEFAULT_SO_MAJOR_VERSION ${JPEG_LIB_VERSION_DIV10}) +endif() +if(JPEG_LIB_VERSION STREQUAL "80") + set(DEFAULT_SO_MINOR_VERSION 2) +else() + set(DEFAULT_SO_MINOR_VERSION 0) endif() +# This causes SO_MAJOR_VERSION/SO_MINOR_VERSION to reset to defaults if +# WITH_JPEG7 or WITH_JPEG8 has changed. +if((DEFINED WITH_JPEG7_INT AND NOT WITH_JPEG7 EQUAL WITH_JPEG7_INT) OR + (DEFINED WITH_JPEG8_INT AND NOT WITH_JPEG8 EQUAL WITH_JPEG8_INT)) + set(FORCE_SO_VERSION "FORCE") +endif() +set(WITH_JPEG7_INT ${WITH_JPEG7} CACHE INTERNAL "") +set(WITH_JPEG8_INT ${WITH_JPEG8} CACHE INTERNAL "") + +set(SO_MAJOR_VERSION ${DEFAULT_SO_MAJOR_VERSION} CACHE STRING + "Major version of the libjpeg API shared library (default: ${DEFAULT_SO_MAJOR_VERSION})" + ${FORCE_SO_VERSION}) +set(SO_MINOR_VERSION ${DEFAULT_SO_MINOR_VERSION} CACHE STRING + "Minor version of the libjpeg API shared library (default: ${DEFAULT_SO_MINOR_VERSION})" + ${FORCE_SO_VERSION}) + +set(JPEG_LIB_VERSION_DECIMAL "${JPEG_LIB_VERSION_DIV10}.${JPEG_LIB_VERSION_MOD10}") +message(STATUS "Emulating libjpeg API/ABI v${JPEG_LIB_VERSION_DECIMAL} (WITH_JPEG7 = ${WITH_JPEG7}, WITH_JPEG8 = ${WITH_JPEG8})") +message(STATUS "libjpeg API shared library version = ${SO_MAJOR_VERSION}.${SO_AGE}.${SO_MINOR_VERSION}") + +# Because the TurboJPEG API library uses versioned symbols and changes the +# names of functions whenever they are modified in a backward-incompatible +# manner, it is always backward-ABI-compatible with itself, so the major and +# minor SO versions don't change. However, we increase the middle number (the +# SO "age") whenever functions are added to the API. +set(TURBOJPEG_SO_MAJOR_VERSION 0) +set(TURBOJPEG_SO_VERSION 0.2.0) + + +############################################################################### +# COMPILER SETTINGS +############################################################################### + if(MSVC) - # Use the static C library for all build types - foreach(var CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE - CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO) - if(${var} MATCHES "/MD") - string(REGEX REPLACE "/MD" "/MT" ${var} "${${var}}") + option(WITH_CRT_DLL + "Link all ${CMAKE_PROJECT_NAME} libraries and executables with the C run-time DLL (msvcr*.dll) instead of the static C run-time library (libcmt*.lib.) The default is to use the C run-time DLL only with the libraries and executables that need it." + FALSE) + if(NOT WITH_CRT_DLL) + # Use the static C library for all build types + foreach(var CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE + CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO) + if(${var} MATCHES "/MD") + string(REGEX REPLACE "/MD" "/MT" ${var} "${${var}}") + endif() + endforeach() + endif() + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W3 /wd4996") +endif() + +if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang") + # Use the maximum optimization level for release builds + foreach(var CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_RELWITHDEBINFO) + if(${var} MATCHES "-O2") + string(REGEX REPLACE "-O2" "-O3" ${var} "${${var}}") endif() endforeach() +endif() - add_definitions(-W3 -wd4996) +if(CMAKE_SYSTEM_NAME STREQUAL "SunOS") + if(CMAKE_C_COMPILER_ID MATCHES "SunPro") + # Use the maximum optimization level for release builds + foreach(var CMAKE_C_FLAGS_RELEASE CMAKE_C_FLAGS_RELWITHDEBINFO) + if(${var} MATCHES "-xO3") + string(REGEX REPLACE "-xO3" "-xO5" ${var} "${${var}}") + endif() + if(${var} MATCHES "-xO2") + string(REGEX REPLACE "-xO2" "-xO5" ${var} "${${var}}") + endif() + endforeach() + endif() endif() -# Detect whether compiler is 64-bit -if(MSVC AND CMAKE_CL_64) - set(SIMD_X86_64 1) - set(64BIT 1) -elseif(CMAKE_SIZEOF_VOID_P MATCHES 8) - set(SIMD_X86_64 1) - set(64BIT 1) +string(TOUPPER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_UC) + +set(EFFECTIVE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE_UC}}") +message(STATUS "Compiler flags = ${EFFECTIVE_C_FLAGS}") + +set(EFFECTIVE_LD_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_${CMAKE_BUILD_TYPE_UC}}") +message(STATUS "Linker flags = ${EFFECTIVE_LD_FLAGS}") + +include(CheckCSourceCompiles) +include(CheckIncludeFiles) +include(CheckTypeSize) + +check_type_size("size_t" SIZE_T) +check_type_size("unsigned long" UNSIGNED_LONG) + +if(SIZE_T EQUAL UNSIGNED_LONG) + check_c_source_compiles("int main(int argc, char **argv) { unsigned long a = argc; return __builtin_ctzl(a); }" + HAVE_BUILTIN_CTZL) +endif() +if(MSVC) + check_include_files("intrin.h" HAVE_INTRIN_H) endif() -if(64BIT) - message(STATUS "64-bit build") +if(UNIX) + # Check for headers + check_include_files(locale.h HAVE_LOCALE_H) + check_include_files(stddef.h HAVE_STDDEF_H) + check_include_files(stdlib.h HAVE_STDLIB_H) + check_include_files(sys/types.h NEED_SYS_TYPES_H) + + # Check for functions + include(CheckSymbolExists) + check_symbol_exists(memset string.h HAVE_MEMSET) + check_symbol_exists(memcpy string.h HAVE_MEMCPY) + if(NOT HAVE_MEMSET AND NOT HAVE_MEMCPY) + set(NEED_BSD_STRINGS 1) + endif() + + # Check for types + check_type_size("unsigned char" UNSIGNED_CHAR) + check_type_size("unsigned short" UNSIGNED_SHORT) + + # Check for compiler features + check_c_source_compiles("int main(void) { typedef struct undefined_structure *undef_struct_ptr; undef_struct_ptr ptr = 0; return ptr != 0; }" + INCOMPLETE_TYPES) + if(INCOMPLETE_TYPES) + message(STATUS "Compiler supports pointers to undefined structures.") + else() + set(INCOMPLETE_TYPES_BROKEN 1) + message(STATUS "Compiler does not support pointers to undefined structures.") + endif() + + if(CMAKE_CROSSCOMPILING) + set(RIGHT_SHIFT_IS_UNSIGNED 0) + else() + include(CheckCSourceRuns) + check_c_source_runs(" + #include + #include + int is_shifting_signed (long arg) { + long res = arg >> 4; + if (res == -0x7F7E80CL) + return 1; /* right shift is signed */ + /* see if unsigned-shift hack will fix it. */ + /* we can't just test exact value since it depends on width of long... */ + res |= (~0L) << (32-4); + if (res == -0x7F7E80CL) + return 0; /* right shift is unsigned */ + printf(\"Right shift isn't acting as I expect it to.\\\\n\"); + printf(\"I fear the JPEG software will not work at all.\\\\n\\\\n\"); + return 0; /* try it with unsigned anyway */ + } + int main (void) { + exit(is_shifting_signed(-0x7F7E80B1L)); + }" RIGHT_SHIFT_IS_UNSIGNED) + endif() +endif() + +if(MSVC) + set(INLINE_OPTIONS "__inline;inline") else() - message(STATUS "32-bit build") + set(INLINE_OPTIONS "__inline__;inline") +endif() +option(FORCE_INLINE "Force function inlining" TRUE) +boolean_number(FORCE_INLINE) +if(FORCE_INLINE) + if(MSVC) + list(INSERT INLINE_OPTIONS 0 "__forceinline") + else() + list(INSERT INLINE_OPTIONS 0 "inline __attribute__((always_inline))") + list(INSERT INLINE_OPTIONS 0 "__inline__ __attribute__((always_inline))") + endif() endif() +foreach(inline ${INLINE_OPTIONS}) + check_c_source_compiles("${inline} static int foo(void) { return 0; } int main(void) { return foo(); }" + INLINE_WORKS) + if(INLINE_WORKS) + set(INLINE ${inline}) + break() + endif() +endforeach() +if(NOT INLINE_WORKS) + message(FATAL_ERROR "Could not determine how to inline functions.") +endif() +message(STATUS "INLINE = ${INLINE} (FORCE_INLINE = ${FORCE_INLINE})") -if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) +if(WITH_TURBOJPEG) if(MSVC) - set(CMAKE_INSTALL_PREFIX_DEFAULT ${CMAKE_PROJECT_NAME}) + set(THREAD_LOCAL "__declspec(thread)") else() - set(CMAKE_INSTALL_PREFIX_DEFAULT ${CMAKE_PROJECT_NAME}-gcc) + set(THREAD_LOCAL "__thread") endif() - if(64BIT) - set(CMAKE_INSTALL_PREFIX_DEFAULT ${CMAKE_INSTALL_PREFIX_DEFAULT}64) + check_c_source_compiles("${THREAD_LOCAL} int i; int main(void) { i = 0; return i; }" HAVE_THREAD_LOCAL) + if(HAVE_THREAD_LOCAL) + message(STATUS "THREAD_LOCAL = ${THREAD_LOCAL}") + else() + message(WARNING "Thread-local storage is not available. The TurboJPEG API library's global error handler will not be thread-safe.") + unset(THREAD_LOCAL) endif() - set(CMAKE_INSTALL_PREFIX "c:/${CMAKE_INSTALL_PREFIX_DEFAULT}" CACHE PATH - "Directory into which to install libjpeg-turbo (default: c:/${CMAKE_INSTALL_PREFIX_DEFAULT})" - FORCE) endif() -message(STATUS "Install directory = ${CMAKE_INSTALL_PREFIX}") +if(UNIX AND NOT APPLE) + file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/conftest.map "VERS_1 { global: *; };") + set(CMAKE_REQUIRED_FLAGS + "-Wl,--version-script,${CMAKE_CURRENT_BINARY_DIR}/conftest.map") + check_c_source_compiles("int main(void) { return 0; }" HAVE_VERSION_SCRIPT) + set(CMAKE_REQUIRED_FLAGS) + file(REMOVE ${CMAKE_CURRENT_BINARY_DIR}/conftest.map) + if(HAVE_VERSION_SCRIPT) + message(STATUS "Linker supports GNU-style version scripts") + set(MAPFLAG "-Wl,--version-script,") + set(TJMAPFLAG "-Wl,--version-script,") + else() + message(STATUS "Linker does not support GNU-style version scripts") + if(CMAKE_SYSTEM_NAME STREQUAL "SunOS") + # The Solaris linker doesn't like our version script for the libjpeg API + # library, but the version script for the TurboJPEG API library should + # still work. + file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/conftest.map + "VERS_1 { global: foo; local: *; }; VERS_2 { global: foo2; } VERS_1;") + set(CMAKE_REQUIRED_FLAGS "-Wl,-M,${CMAKE_CURRENT_BINARY_DIR}/conftest.map -shared") + check_c_source_compiles("int foo() { return 0; } int foo2() { return 2; }" + HAVE_MAPFILE) + set(CMAKE_REQUIRED_FLAGS) + file(REMOVE ${CMAKE_CURRENT_BINARY_DIR}/conftest.map) + if(HAVE_MAPFILE) + message(STATUS "Linker supports mapfiles") + set(TJMAPFLAG "-Wl,-M,") + else() + message(STATUS "Linker does not support mapfiles") + endif() + endif() + endif() +endif() -configure_file(win/jconfig.h.in jconfig.h) -configure_file(win/config.h.in config.h) +# Generate files +if(WIN32) + configure_file(win/jconfig.h.in jconfig.h) +else() + configure_file(jconfig.h.in jconfig.h) +endif() +configure_file(jconfigint.h.in jconfigint.h) +if(UNIX) + configure_file(libjpeg.map.in libjpeg.map) +endif() -include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_SOURCE_DIR}) +# Include directories and compiler definitions +include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}) -if(WITH_JAVA) - find_package(Java) - find_package(JNI) - if(DEFINED JAVACFLAGS) - message(STATUS "Java compiler flags = ${JAVACFLAGS}") - endif() -endif() +############################################################################### +# TARGETS +############################################################################### -# -# Targets -# +if(CMAKE_EXECUTABLE_SUFFIX_TMP) + set(CMAKE_EXECUTABLE_SUFFIX ${CMAKE_EXECUTABLE_SUFFIX_TMP}) +endif() +message(STATUS "CMAKE_EXECUTABLE_SUFFIX = ${CMAKE_EXECUTABLE_SUFFIX}") set(JPEG_SOURCES jcapimin.c jcapistd.c jccoefct.c jccolor.c jcdctmgr.c jchuff.c - jcinit.c jcmainct.c jcmarker.c jcmaster.c jcomapi.c jcparam.c jcphuff.c - jcprepct.c jcsample.c jctrans.c jdapimin.c jdapistd.c jdatadst.c jdatasrc.c - jdcoefct.c jdcolor.c jddctmgr.c jdhuff.c jdinput.c jdmainct.c jdmarker.c - jdmaster.c jdmerge.c jdphuff.c jdpostct.c jdsample.c jdtrans.c jerror.c - jfdctflt.c jfdctfst.c jfdctint.c jidctflt.c jidctfst.c jidctint.c jidctred.c - jquant1.c jquant2.c jutils.c jmemmgr.c jmemnobs.c) + jcicc.c jcinit.c jcmainct.c jcmarker.c jcmaster.c jcomapi.c jcparam.c + jcphuff.c jcprepct.c jcsample.c jctrans.c jdapimin.c jdapistd.c jdatadst.c + jdatasrc.c jdcoefct.c jdcolor.c jddctmgr.c jdhuff.c jdicc.c jdinput.c + jdmainct.c jdmarker.c jdmaster.c jdmerge.c jdphuff.c jdpostct.c jdsample.c + jdtrans.c jerror.c jfdctflt.c jfdctfst.c jfdctint.c jidctflt.c jidctfst.c + jidctint.c jidctred.c jquant1.c jquant2.c jutils.c jmemmgr.c jmemnobs.c) if(WITH_ARITH_ENC OR WITH_ARITH_DEC) set(JPEG_SOURCES ${JPEG_SOURCES} jaricom.c) @@ -177,101 +582,153 @@ if(WITH_ARITH_DEC) endif() if(WITH_SIMD) - add_definitions(-DWITH_SIMD) add_subdirectory(simd) - if(SIMD_X86_64) - set(JPEG_SOURCES ${JPEG_SOURCES} simd/jsimd_x86_64.c) - else() - set(JPEG_SOURCES ${JPEG_SOURCES} simd/jsimd_i386.c) + if(NEON_INTRINSICS) + add_definitions(-DNEON_INTRINSICS) + endif() +elseif(NOT WITH_12BIT) + message(STATUS "SIMD extensions: None (WITH_SIMD = ${WITH_SIMD})") +endif() +if(WITH_SIMD) + message(STATUS "SIMD extensions: ${CPU_TYPE} (WITH_SIMD = ${WITH_SIMD})") + if(MSVC_IDE OR XCODE) + set_source_files_properties(${SIMD_OBJS} PROPERTIES GENERATED 1) endif() - # This tells CMake that the "source" files haven't been generated yet - set_source_files_properties(${SIMD_OBJS} PROPERTIES GENERATED 1) else() - set(JPEG_SOURCES ${JPEG_SOURCES} jsimd_none.c) - message(STATUS "Not using SIMD acceleration") + add_library(simd OBJECT jsimd_none.c) + if(NOT WIN32 AND (CMAKE_POSITION_INDEPENDENT_CODE OR ENABLE_SHARED)) + set_target_properties(simd PROPERTIES POSITION_INDEPENDENT_CODE 1) + endif() endif() if(WITH_JAVA) add_subdirectory(java) endif() -add_subdirectory(sharedlib) - -add_library(jpeg-static STATIC ${JPEG_SOURCES} ${SIMD_OBJS}) -if(NOT MSVC) - set_target_properties(jpeg-static PROPERTIES OUTPUT_NAME jpeg) +if(ENABLE_SHARED) + add_subdirectory(sharedlib) endif() -if(WITH_SIMD) - add_dependencies(jpeg-static simd) + +if(ENABLE_STATIC) + add_library(jpeg-static STATIC ${JPEG_SOURCES} $ + ${SIMD_OBJS}) + if(NOT MSVC) + set_target_properties(jpeg-static PROPERTIES OUTPUT_NAME jpeg) + endif() endif() -set(TURBOJPEG_SOURCES turbojpeg.c transupp.c jdatadst-tj.c jdatasrc-tj.c) -if(WITH_JAVA) - set(TURBOJPEG_SOURCES ${TURBOJPEG_SOURCES} turbojpeg-jni.c) - include_directories(${JAVA_INCLUDE_PATH} ${JAVA_INCLUDE_PATH2}) +if(WITH_TURBOJPEG) + if(ENABLE_SHARED) + set(TURBOJPEG_SOURCES ${JPEG_SOURCES} $ ${SIMD_OBJS} + turbojpeg.c transupp.c jdatadst-tj.c jdatasrc-tj.c rdbmp.c rdppm.c + wrbmp.c wrppm.c) + set(TJMAPFILE ${CMAKE_CURRENT_SOURCE_DIR}/turbojpeg-mapfile) + if(WITH_JAVA) + set(TURBOJPEG_SOURCES ${TURBOJPEG_SOURCES} turbojpeg-jni.c) + include_directories(${JAVA_INCLUDE_PATH} ${JAVA_INCLUDE_PATH2}) + set(TJMAPFILE ${CMAKE_CURRENT_SOURCE_DIR}/turbojpeg-mapfile.jni) + endif() + add_library(turbojpeg SHARED ${TURBOJPEG_SOURCES}) + set_property(TARGET turbojpeg PROPERTY COMPILE_FLAGS + "-DBMP_SUPPORTED -DPPM_SUPPORTED") + if(WIN32) + set_target_properties(turbojpeg PROPERTIES DEFINE_SYMBOL DLLDEFINE) + endif() + if(MINGW) + set_target_properties(turbojpeg PROPERTIES LINK_FLAGS -Wl,--kill-at) + endif() + if(APPLE AND (NOT CMAKE_OSX_DEPLOYMENT_TARGET OR + CMAKE_OSX_DEPLOYMENT_TARGET VERSION_GREATER 10.4)) + if(NOT CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG) + set(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG "-Wl,-rpath,") + endif() + set_target_properties(turbojpeg PROPERTIES MACOSX_RPATH 1) + endif() + set_target_properties(turbojpeg PROPERTIES + SOVERSION ${TURBOJPEG_SO_MAJOR_VERSION} VERSION ${TURBOJPEG_SO_VERSION}) + if(TJMAPFLAG) + set_target_properties(turbojpeg PROPERTIES + LINK_FLAGS "${TJMAPFLAG}${TJMAPFILE}") + endif() + + add_executable(tjunittest tjunittest.c tjutil.c md5/md5.c md5/md5hl.c) + target_link_libraries(tjunittest turbojpeg) + + add_executable(tjbench tjbench.c tjutil.c) + target_link_libraries(tjbench turbojpeg) + if(UNIX) + target_link_libraries(tjbench m) + endif() + + add_executable(tjexample tjexample.c) + target_link_libraries(tjexample turbojpeg) + endif() + + if(ENABLE_STATIC) + add_library(turbojpeg-static STATIC ${JPEG_SOURCES} $ + ${SIMD_OBJS} turbojpeg.c transupp.c jdatadst-tj.c jdatasrc-tj.c rdbmp.c + rdppm.c wrbmp.c wrppm.c) + set_property(TARGET turbojpeg-static PROPERTY COMPILE_FLAGS + "-DBMP_SUPPORTED -DPPM_SUPPORTED") + if(NOT MSVC) + set_target_properties(turbojpeg-static PROPERTIES OUTPUT_NAME turbojpeg) + endif() + + add_executable(tjunittest-static tjunittest.c tjutil.c md5/md5.c + md5/md5hl.c) + target_link_libraries(tjunittest-static turbojpeg-static) + + add_executable(tjbench-static tjbench.c tjutil.c) + target_link_libraries(tjbench-static turbojpeg-static) + if(UNIX) + target_link_libraries(tjbench-static m) + endif() + endif() endif() -add_library(turbojpeg SHARED ${TURBOJPEG_SOURCES}) -set_target_properties(turbojpeg PROPERTIES DEFINE_SYMBOL DLLDEFINE) -if(MINGW) - set_target_properties(turbojpeg PROPERTIES LINK_FLAGS -Wl,--kill-at) -endif() -target_link_libraries(turbojpeg jpeg-static) -set_target_properties(turbojpeg PROPERTIES LINK_INTERFACE_LIBRARIES "") - -add_library(turbojpeg-static STATIC ${JPEG_SOURCES} ${SIMD_OBJS} - turbojpeg.c transupp.c jdatadst-tj.c jdatasrc-tj.c) -if(NOT MSVC) - set_target_properties(turbojpeg-static PROPERTIES OUTPUT_NAME turbojpeg) +if(WIN32) + set(USE_SETMODE "-DUSE_SETMODE") endif() -if(WITH_SIMD) - add_dependencies(turbojpeg-static simd) +if(WITH_12BIT) + set(COMPILE_FLAGS "-DGIF_SUPPORTED -DPPM_SUPPORTED ${USE_SETMODE}") +else() + set(COMPILE_FLAGS "-DBMP_SUPPORTED -DGIF_SUPPORTED -DPPM_SUPPORTED -DTARGA_SUPPORTED ${USE_SETMODE}") + set(CJPEG_BMP_SOURCES rdbmp.c rdtarga.c) + set(DJPEG_BMP_SOURCES wrbmp.c wrtarga.c) +endif() + +if(ENABLE_STATIC) + add_executable(cjpeg-static cjpeg.c cdjpeg.c rdgif.c rdppm.c rdswitch.c + ${CJPEG_BMP_SOURCES}) + set_property(TARGET cjpeg-static PROPERTY COMPILE_FLAGS ${COMPILE_FLAGS}) + target_link_libraries(cjpeg-static jpeg-static) + + add_executable(djpeg-static djpeg.c cdjpeg.c rdcolmap.c rdswitch.c wrgif.c + wrppm.c ${DJPEG_BMP_SOURCES}) + set_property(TARGET djpeg-static PROPERTY COMPILE_FLAGS ${COMPILE_FLAGS}) + target_link_libraries(djpeg-static jpeg-static) + + add_executable(jpegtran-static jpegtran.c cdjpeg.c rdswitch.c transupp.c) + target_link_libraries(jpegtran-static jpeg-static) + set_property(TARGET jpegtran-static PROPERTY COMPILE_FLAGS "${USE_SETMODE}") endif() -add_executable(tjunittest tjunittest.c tjutil.c) -target_link_libraries(tjunittest turbojpeg) - -add_executable(tjunittest-static tjunittest.c tjutil.c) -target_link_libraries(tjunittest-static turbojpeg-static) +add_executable(rdjpgcom rdjpgcom.c) -add_executable(tjbench tjbench.c bmp.c tjutil.c rdbmp.c rdppm.c wrbmp.c - wrppm.c) -target_link_libraries(tjbench turbojpeg jpeg-static) -set_property(TARGET tjbench PROPERTY COMPILE_FLAGS - "-DBMP_SUPPORTED -DPPM_SUPPORTED") - -add_executable(tjbench-static tjbench.c bmp.c tjutil.c rdbmp.c rdppm.c wrbmp.c - wrppm.c) -target_link_libraries(tjbench-static turbojpeg-static jpeg-static) -set_property(TARGET tjbench-static PROPERTY COMPILE_FLAGS - "-DBMP_SUPPORTED -DPPM_SUPPORTED") - -add_executable(cjpeg-static cjpeg.c cdjpeg.c rdbmp.c rdgif.c rdppm.c rdswitch.c - rdtarga.c) -set_property(TARGET cjpeg-static PROPERTY COMPILE_FLAGS - "-DBMP_SUPPORTED -DGIF_SUPPORTED -DPPM_SUPPORTED -DTARGA_SUPPORTED -DUSE_SETMODE") -target_link_libraries(cjpeg-static jpeg-static) - -add_executable(djpeg-static djpeg.c cdjpeg.c rdcolmap.c rdswitch.c wrbmp.c wrgif.c - wrppm.c wrtarga.c) -set_property(TARGET djpeg-static PROPERTY COMPILE_FLAGS - "-DBMP_SUPPORTED -DGIF_SUPPORTED -DPPM_SUPPORTED -DTARGA_SUPPORTED -DUSE_SETMODE") -target_link_libraries(djpeg-static jpeg-static) - -add_executable(jpegtran-static jpegtran.c cdjpeg.c rdswitch.c transupp.c) -target_link_libraries(jpegtran-static jpeg-static) -set_property(TARGET jpegtran-static PROPERTY COMPILE_FLAGS "-DUSE_SETMODE") +add_executable(wrjpgcom wrjpgcom.c) -add_executable(rdjpgcom rdjpgcom.c) -add_executable(wrjpgcom rdjpgcom.c) +############################################################################### +# TESTS +############################################################################### +if(WITH_FUZZ) + add_subdirectory(fuzz) +endif() -# -# Tests -# +add_subdirectory(md5) -if(MSVC_IDE) +if(MSVC_IDE OR XCODE) set(OBJDIR "\${CTEST_CONFIGURATION_TYPE}/") else() set(OBJDIR "") @@ -279,215 +736,806 @@ endif() enable_testing() -set(MD5_JPEG_INT 9a68f56bc76e466aa7e52f415d0f4a5f) -set(MD5_JPEG_FAST 0e1502e7fa421835e376a314fac2a39f) -set(MD5_JPEG_FAST_100 7bf72a8e741d64eecb960c97323af77c) -set(MD5_JPEG_FLOAT d1623885ffafcd40c684af09e3d65cd5) -set(MD5_JPEG_FLOAT_NOSIMD fb4884c35f8273f498cb32879de5c455) -set(MD5_JPEG_INT_GRAY 72b51f894b8f4a10b3ee3066770aa38d) -set(MD5_PPM_INT d1ed0d11f076b842525271647716aeb8) -set(MD5_PPM_FAST 048298a2d2410261c0533cb97bcfef23) -set(MD5_PPM_FLOAT 7f5b446ee36b2630e06785b8d42af15f) -set(MD5_PPM_FLOAT_NOSIMD 64072f1dbdc5b3a187777788604971a5) -set(MD5_PPM_INT_2_1 9f9de8c0612f8d06869b960b05abf9c9) -set(MD5_PPM_INT_15_8 b6875bc070720b899566cc06459b63b7) -set(MD5_PPM_INT_7_4 06a177eae05f164fac57f7a2c346ee87) -set(MD5_PPM_INT_13_8 bc3452573c8152f6ae552939ee19f82f) -set(MD5_PPM_INT_3_2 f5a8b88a8a7f96016f04d259cf82ed67) -set(MD5_PPM_INT_11_8 d8cc73c0aaacd4556569b59437ba00a5) -set(MD5_PPM_INT_5_4 32775dd9ad2ab90f4c5b219b53e0c86c) -set(MD5_PPM_INT_9_8 d25e61bc7eac0002f5b393aa223747b6) -set(MD5_PPM_INT_7_8 ddb564b7c74a09494016d6cd7502a946) -set(MD5_PPM_INT_3_4 8ed8e68808c3fbc4ea764fc9d2968646) -set(MD5_PPM_INT_5_8 a3363274999da2366a024efae6d16c9b) -set(MD5_PPM_INT_1_2 e692a315cea26b988c8e8b29a5dbcd81) -set(MD5_PPM_INT_3_8 79eca9175652ced755155c90e785a996) -set(MD5_PPM_INT_1_4 79cd778f8bf1a117690052cacdd54eca) -set(MD5_PPM_INT_1_8 391b3d4aca640c8567d6f8745eb2142f) -set(MD5_PPM_FAST_1_2 f30bcf6d32ccd44cbdd9aeaacbd9454f) -set(MD5_BMP_256 4980185e3776e89bd931736e1cddeee6) -set(MD5_JPEG_ARI e986fb0a637a8d833d96e8a6d6d84ea1) -set(MD5_PPM_ARI 72b59a99bcf1de24c5b27d151bde2437) -set(MD5_JPEG_PROG 1c4afddc05c0a43489ee54438a482d92) -set(MD5_JPEG_CROP b4197f377e621c4e9b1d20471432610d) - -if(WITH_JAVA) -add_test(TJUnitTest ${JAVA_RUNTIME} -cp java/${OBJDIR}turbojpeg.jar -Djava.library.path=${CMAKE_CURRENT_BINARY_DIR}/${OBJDIR} TJUnitTest) -add_test(TJUnitTest-yuv ${JAVA_RUNTIME} -cp java/${OBJDIR}turbojpeg.jar -Djava.library.path=${CMAKE_CURRENT_BINARY_DIR}/${OBJDIR} TJUnitTest -yuv) -add_test(TJUnitTest-bi ${JAVA_RUNTIME} -cp java/${OBJDIR}turbojpeg.jar -Djava.library.path=${CMAKE_CURRENT_BINARY_DIR}/${OBJDIR} TJUnitTest -bi) -add_test(TJUnitTest-bi-yuv ${JAVA_RUNTIME} -cp java/${OBJDIR}turbojpeg.jar -Djava.library.path=${CMAKE_CURRENT_BINARY_DIR}/${OBJDIR} TJUnitTest -bi -yuv) -endif() -add_test(tjunittest tjunittest) -add_test(tjunittest-alloc tjunittest -alloc) -add_test(tjunittest-yuv tjunittest -yuv) -add_test(cjpeg-int sharedlib/cjpeg -dct int -outfile testoutint.jpg ${CMAKE_SOURCE_DIR}/testimages/testorig.ppm) -add_test(cjpeg-int-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_INT} -DFILE=testoutint.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -add_test(cjpeg-fast sharedlib/cjpeg -dct fast -opt -outfile testoutfst.jpg ${CMAKE_SOURCE_DIR}/testimages/testorig.ppm) -add_test(cjpeg-fast-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_FAST} -DFILE=testoutfst.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -add_test(cjpeg-fast-100 sharedlib/cjpeg -dct fast -quality 100 -opt -outfile testoutfst100.jpg ${CMAKE_SOURCE_DIR}/testimages/testorig.ppm) -add_test(cjpeg-fast-100-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_FAST_100} -DFILE=testoutfst100.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -add_test(cjpeg-float sharedlib/cjpeg -dct float -outfile testoutflt.jpg ${CMAKE_SOURCE_DIR}/testimages/testorig.ppm) -if(WITH_SIMD) -add_test(cjpeg-float-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_FLOAT} -DFILE=testoutflt.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -else() -add_test(cjpeg-float-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_FLOAT_NOSIMD} -DFILE=testoutflt.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -endif() -add_test(cjpeg-int-gray sharedlib/cjpeg -dct int -grayscale -outfile testoutgray.jpg ${CMAKE_SOURCE_DIR}/testimages/testorig.ppm) -add_test(cjpeg-int-gray-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_INT_GRAY} -DFILE=testoutgray.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -add_test(djpeg-int sharedlib/djpeg -dct int -fast -ppm -outfile testoutint.ppm ${CMAKE_SOURCE_DIR}/testimages/testorig.jpg) -add_test(djpeg-int-cmp ${CMAKE_COMMAND} -DMD5=${MD5_PPM_INT} -DFILE=testoutint.ppm -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -add_test(djpeg-fast sharedlib/djpeg -dct fast -ppm -outfile testoutfst.ppm ${CMAKE_SOURCE_DIR}/testimages/testorig.jpg) -add_test(djpeg-fast-cmp ${CMAKE_COMMAND} -DMD5=${MD5_PPM_FAST} -DFILE=testoutfst.ppm -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -add_test(djpeg-float sharedlib/djpeg -dct float -ppm -outfile testoutflt.ppm ${CMAKE_SOURCE_DIR}/testimages/testorig.jpg) -if(WITH_SIMD) -add_test(djpeg-float-cmp ${CMAKE_COMMAND} -DMD5=${MD5_PPM_FLOAT} -DFILE=testoutflt.ppm -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) +if(WITH_12BIT) + set(TESTORIG testorig12.jpg) + set(MD5_JPEG_RGB_ISLOW 9d7369207c520d37f2c1cbfcb82b2964) + set(MD5_JPEG_RGB_ISLOW2 a00bd20d8ae49684640ef7177d2e0b64) + set(MD5_PPM_RGB_ISLOW f3301d2219783b8b3d942b7239fa50c0) + set(MD5_JPEG_422_IFAST_OPT 7322e3bd2f127f7de4b40d4480ce60e4) + set(MD5_PPM_422_IFAST 79807fa552899e66a04708f533e16950) + set(MD5_JPEG_440_ISLOW e25c1912e38367be505a89c410c1c2d2) + set(MD5_PPM_440_ISLOW e7d2e26288870cfcb30f3114ad01e380) + set(MD5_PPM_422M_IFAST 07737bfe8a7c1c87aaa393a0098d16b0) + set(MD5_JPEG_420_IFAST_Q100_PROG 9447cef4803d9b0f74bcf333cc710a29) + set(MD5_PPM_420_Q100_IFAST 1b3730122709f53d007255e8dfd3305e) + set(MD5_PPM_420M_Q100_IFAST 980a1a3c5bf9510022869d30b7d26566) + set(MD5_JPEG_GRAY_ISLOW 235c90707b16e2e069f37c888b2636d9) + set(MD5_PPM_GRAY_ISLOW 7213c10af507ad467da5578ca5ee1fca) + set(MD5_PPM_GRAY_ISLOW_RGB e96ee81c30a6ed422d466338bd3de65d) + set(MD5_JPEG_420S_IFAST_OPT 7af8e60be4d9c227ec63ac9b6630855e) + + set(MD5_JPEG_3x2_FLOAT_PROG_SSE a8c17daf77b457725ec929e215b603f8) + set(MD5_PPM_3x2_FLOAT_SSE 42876ab9e5c2f76a87d08db5fbd57956) + set(MD5_JPEG_3x2_FLOAT_PROG_NO_FP_CONTRACT a8c17daf77b457725ec929e215b603f8) + set(MD5_PPM_3x2_FLOAT_NO_FP_CONTRACT ${MD5_PPM_3x2_FLOAT_SSE}) + set(MD5_JPEG_3x2_FLOAT_PROG_FP_CONTRACT + ${MD5_JPEG_3x2_FLOAT_PROG_NO_FP_CONTRACT}) + set(MD5_PPM_3x2_FLOAT_FP_CONTRACT ${MD5_PPM_3x2_FLOAT_SSE}) + set(MD5_JPEG_3x2_FLOAT_PROG_387 bc6dbbefac2872f6b9d6c4a0ae60c3c0) + set(MD5_PPM_3x2_FLOAT_387 bcc5723c61560463ac60f772e742d092) + set(MD5_JPEG_3x2_FLOAT_PROG_MSVC e27840755870fa849872e58aa0cd1400) + set(MD5_PPM_3x2_FLOAT_MSVC 6c2880b83bb1aa41dfe330e7a9768690) + + set(MD5_JPEG_3x2_IFAST_PROG 1396cc2b7185cfe943d408c9d305339e) + set(MD5_PPM_3x2_IFAST 3975985ef6eeb0a2cdc58daa651ccc00) + set(MD5_PPM_420M_ISLOW_2_1 4ca6be2a6f326ff9eaab63e70a8259c0) + set(MD5_PPM_420M_ISLOW_15_8 12aa9f9534c1b3d7ba047322226365eb) + set(MD5_PPM_420M_ISLOW_13_8 f7e22817c7b25e1393e4ec101e9d4e96) + set(MD5_PPM_420M_ISLOW_11_8 800a16f9f4dc9b293197bfe11be10a82) + set(MD5_PPM_420M_ISLOW_9_8 06b7a92a9bc69f4dc36ec40f1937d55c) + set(MD5_PPM_420M_ISLOW_7_8 3ec444a14a4ab4eab88ffc49c48eca43) + set(MD5_PPM_420M_ISLOW_3_4 3e726b7ea872445b19437d1c1d4f0d93) + set(MD5_PPM_420M_ISLOW_5_8 a8a771abdc94301d20ffac119b2caccd) + set(MD5_PPM_420M_ISLOW_1_2 b419124dd5568b085787234866102866) + set(MD5_PPM_420M_ISLOW_3_8 343d19015531b7bbe746124127244fa8) + set(MD5_PPM_420M_ISLOW_1_4 35fd59d866e44659edfa3c18db2a3edb) + set(MD5_PPM_420M_ISLOW_1_8 ccaed48ac0aedefda5d4abe4013f4ad7) + set(MD5_PPM_420_ISLOW_SKIP15_31 86664cd9dc956536409e44e244d20a97) + set(MD5_PPM_420_ISLOW_PROG_CROP62x62_71_71 452a21656115a163029cfba5c04fa76a) + set(MD5_PPM_444_ISLOW_SKIP1_6 ef63901f71ef7a75cd78253fc0914f84) + set(MD5_PPM_444_ISLOW_PROG_CROP98x98_13_13 15b173fb5872d9575572fbcc1b05956f) + set(MD5_JPEG_CROP cdb35ff4b4519392690ea040c56ea99c) else() -add_test(djpeg-float-cmp ${CMAKE_COMMAND} -DMD5=${MD5_PPM_FLOAT_NOSIMD} -DFILE=testoutflt.ppm -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) + set(TESTORIG testorig.jpg) + set(MD5_JPEG_RGB_ISLOW 1d44a406f61da743b5fd31c0a9abdca3) + set(MD5_JPEG_RGB_ISLOW2 31d121e57b6c2934c890a7fc7763bcd4) + set(MD5_PPM_RGB_ISLOW 00a257f5393fef8821f2b88ac7421291) + set(MD5_BMP_RGB_ISLOW_565 f07d2e75073e4bb10f6c6f4d36e2e3be) + set(MD5_BMP_RGB_ISLOW_565D 4cfa0928ef3e6bb626d7728c924cfda4) + set(MD5_JPEG_422_IFAST_OPT 2540287b79d913f91665e660303ab2c8) + set(MD5_PPM_422_IFAST 35bd6b3f833bad23de82acea847129fa) + set(MD5_JPEG_440_ISLOW 538bc02bd4b4658fd85de6ece6cbeda6) + set(MD5_PPM_440_ISLOW 11e7eab7ef7ef3276934bb7e7b6bb377) + set(MD5_PPM_422M_IFAST 8dbc65323d62cca7c91ba02dd1cfa81d) + set(MD5_BMP_422M_IFAST_565 3294bd4d9a1f2b3d08ea6020d0db7065) + set(MD5_BMP_422M_IFAST_565D da98c9c7b6039511be4a79a878a9abc1) + set(MD5_JPEG_420_IFAST_Q100_PROG 0ba15f9dab81a703505f835f9dbbac6d) + set(MD5_PPM_420_Q100_IFAST 5a732542015c278ff43635e473a8a294) + set(MD5_PPM_420M_Q100_IFAST ff692ee9323a3b424894862557c092f1) + set(MD5_JPEG_GRAY_ISLOW 72b51f894b8f4a10b3ee3066770aa38d) + set(MD5_PPM_GRAY_ISLOW 8d3596c56eace32f205deccc229aa5ed) + set(MD5_PPM_GRAY_ISLOW_RGB 116424ac07b79e5e801f00508eab48ec) + set(MD5_BMP_GRAY_ISLOW_565 12f78118e56a2f48b966f792fedf23cc) + set(MD5_BMP_GRAY_ISLOW_565D bdbbd616441a24354c98553df5dc82db) + set(MD5_JPEG_420S_IFAST_OPT 388708217ac46273ca33086b22827ed8) + + set(MD5_JPEG_3x2_FLOAT_PROG_SSE 343e3f8caf8af5986ebaf0bdc13b5c71) + set(MD5_PPM_3x2_FLOAT_SSE 1a75f36e5904d6fc3a85a43da9ad89bb) + set(MD5_JPEG_3x2_FLOAT_PROG_NO_FP_CONTRACT 9bca803d2042bd1eb03819e2bf92b3e5) + set(MD5_PPM_3x2_FLOAT_NO_FP_CONTRACT f6bfab038438ed8f5522fbd33595dcdc) + set(MD5_JPEG_3x2_FLOAT_PROG_FP_CONTRACT + ${MD5_JPEG_3x2_FLOAT_PROG_NO_FP_CONTRACT}) + set(MD5_PPM_3x2_FLOAT_FP_CONTRACT 0e917a34193ef976b679a6b069b1be26) + set(MD5_JPEG_3x2_FLOAT_PROG_387 1657664a410e0822c924b54f6f65e6e9) + set(MD5_PPM_3x2_FLOAT_387 cb0a1f027f3d2917c902b5640214e025) + set(MD5_JPEG_3x2_FLOAT_PROG_MSVC 7999ce9cd0ee9b6c7043b7351ab7639d) + set(MD5_PPM_3x2_FLOAT_MSVC 28cdc448a6b75e97892f0e0f8d4b21f3) + + set(MD5_JPEG_3x2_IFAST_PROG 1ee5d2c1a77f2da495f993c8c7cceca5) + set(MD5_PPM_3x2_IFAST fd283664b3b49127984af0a7f118fccd) + set(MD5_JPEG_420_ISLOW_ARI e986fb0a637a8d833d96e8a6d6d84ea1) + set(MD5_JPEG_444_ISLOW_PROGARI 0a8f1c8f66e113c3cf635df0a475a617) + set(MD5_PPM_420M_IFAST_ARI 57251da28a35b46eecb7177d82d10e0e) + set(MD5_JPEG_420_ISLOW 9a68f56bc76e466aa7e52f415d0f4a5f) + set(MD5_PPM_420M_ISLOW_2_1 9f9de8c0612f8d06869b960b05abf9c9) + set(MD5_PPM_420M_ISLOW_15_8 b6875bc070720b899566cc06459b63b7) + set(MD5_PPM_420M_ISLOW_13_8 bc3452573c8152f6ae552939ee19f82f) + set(MD5_PPM_420M_ISLOW_11_8 d8cc73c0aaacd4556569b59437ba00a5) + set(MD5_PPM_420M_ISLOW_9_8 d25e61bc7eac0002f5b393aa223747b6) + set(MD5_PPM_420M_ISLOW_7_8 ddb564b7c74a09494016d6cd7502a946) + set(MD5_PPM_420M_ISLOW_3_4 8ed8e68808c3fbc4ea764fc9d2968646) + set(MD5_PPM_420M_ISLOW_5_8 a3363274999da2366a024efae6d16c9b) + set(MD5_PPM_420M_ISLOW_1_2 e692a315cea26b988c8e8b29a5dbcd81) + set(MD5_PPM_420M_ISLOW_3_8 79eca9175652ced755155c90e785a996) + set(MD5_PPM_420M_ISLOW_1_4 79cd778f8bf1a117690052cacdd54eca) + set(MD5_PPM_420M_ISLOW_1_8 391b3d4aca640c8567d6f8745eb2142f) + set(MD5_BMP_420_ISLOW_256 4980185e3776e89bd931736e1cddeee6) + set(MD5_BMP_420_ISLOW_565 bf9d13e16c4923b92e1faa604d7922cb) + set(MD5_BMP_420_ISLOW_565D 6bde71526acc44bcff76f696df8638d2) + set(MD5_BMP_420M_ISLOW_565 8dc0185245353cfa32ad97027342216f) + set(MD5_BMP_420M_ISLOW_565D ce034037d212bc403330df6f915c161b) + set(MD5_PPM_420_ISLOW_SKIP15_31 c4c65c1e43d7275cd50328a61e6534f0) + set(MD5_PPM_420_ISLOW_ARI_SKIP16_139 087c6b123db16ac00cb88c5b590bb74a) + set(MD5_PPM_420_ISLOW_PROG_CROP62x62_71_71 26eb36ccc7d1f0cb80cdabb0ac8b5d99) + set(MD5_PPM_420_ISLOW_ARI_CROP53x53_4_4 886c6775af22370257122f8b16207e6d) + set(MD5_PPM_444_ISLOW_SKIP1_6 5606f86874cf26b8fcee1117a0a436a6) + set(MD5_PPM_444_ISLOW_PROG_CROP98x98_13_13 db87dc7ce26bcdc7a6b56239ce2b9d6c) + set(MD5_PPM_444_ISLOW_ARI_CROP37x37_0_0 cb57b32bd6d03e35432362f7bf184b6d) + set(MD5_JPEG_CROP b4197f377e621c4e9b1d20471432610d) endif() -foreach(scale 2_1 15_8 7_4 13_8 3_2 11_8 5_4 9_8 7_8 3_4 5_8 1_2 3_8 1_4 1_8) -string(REGEX REPLACE "_" "/" scalearg ${scale}) -add_test(djpeg-int-${scale} sharedlib/djpeg -dct int -nosmooth -scale ${scalearg} -ppm -outfile testoutint${scale}.ppm ${CMAKE_SOURCE_DIR}/testimages/testorig.jpg) -add_test(djpeg-int-${scale}-cmp ${CMAKE_COMMAND} -DMD5=${MD5_PPM_INT_${scale}} -DFILE=testoutint${scale}.ppm -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -endforeach() -add_test(djpeg-fast-1_2 sharedlib/djpeg -dct fast -scale 1/2 -ppm -outfile testoutfst1_2.ppm ${CMAKE_SOURCE_DIR}/testimages/testorig.jpg) -add_test(djpeg-fast-1_2-cmp ${CMAKE_COMMAND} -DMD5=${MD5_PPM_FAST_1_2} -DFILE=testoutfst1_2.ppm -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -add_test(djpeg-256 sharedlib/djpeg -dct int -bmp -colors 256 -outfile testout.bmp ${CMAKE_SOURCE_DIR}/testimages/testorig.jpg) -add_test(djpeg-256-cmp ${CMAKE_COMMAND} -DMD5=${MD5_BMP_256} -DFILE=testout.bmp -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -add_test(cjpeg-prog sharedlib/cjpeg -dct int -progressive -outfile testoutp.jpg ${CMAKE_SOURCE_DIR}/testimages/testorig.ppm) -add_test(cjpeg-prog-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_PROG} -DFILE=testoutp.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -add_test(jpegtran-prog sharedlib/jpegtran -outfile testoutt.jpg testoutp.jpg) -add_test(jpegtran-prog-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_INT} -DFILE=testoutt.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -if(WITH_ARITH_ENC) -add_test(cjpeg-ari sharedlib/cjpeg -dct int -arithmetic -outfile testoutari.jpg ${CMAKE_SOURCE_DIR}/testimages/testorig.ppm) -add_test(cjpeg-ari-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_ARI} -DFILE=testoutari.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake ) -add_test(jpegtran-toari sharedlib/jpegtran -arithmetic -outfile testouta.jpg ${CMAKE_SOURCE_DIR}/testimages/testimgint.jpg) -add_test(jpegtran-toari-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_ARI} -DFILE=testouta.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -endif() -if(WITH_ARITH_DEC) -add_test(djpeg-ari sharedlib/djpeg -dct int -fast -ppm -outfile testoutari.ppm ${CMAKE_SOURCE_DIR}/testimages/testimgari.jpg) -add_test(djpeg-ari-cmp ${CMAKE_COMMAND} -DMD5=${MD5_PPM_ARI} -DFILE=testoutari.ppm -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -add_test(jpegtran-fromari sharedlib/jpegtran -outfile testouta.jpg ${CMAKE_SOURCE_DIR}/testimages/testimgari.jpg) -add_test(jpegtran-fromari-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_INT} -DFILE=testouta.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -endif() -add_test(jpegtran-crop sharedlib/jpegtran -crop 120x90+20+50 -transpose -perfect -outfile testoutcrop.jpg ${CMAKE_SOURCE_DIR}/testimages/testorig.jpg) -add_test(jpegtran-crop-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_CROP} -DFILE=testoutcrop.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) - -add_test(tjunittest-static tjunittest-static) -add_test(tjunittest-static-alloc tjunittest-static -alloc) -add_test(tjunittest-static-yuv tjunittest-static -yuv) -add_test(cjpeg-static-int cjpeg-static -dct int -outfile testoutint.jpg ${CMAKE_SOURCE_DIR}/testimages/testorig.ppm) -add_test(cjpeg-static-int-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_INT} -DFILE=testoutint.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -add_test(cjpeg-static-fast cjpeg-static -dct fast -opt -outfile testoutfst.jpg ${CMAKE_SOURCE_DIR}/testimages/testorig.ppm) -add_test(cjpeg-static-fast-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_FAST} -DFILE=testoutfst.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -add_test(cjpeg-static-fast-100 cjpeg-static -dct fast -quality 100 -opt -outfile testoutfst100.jpg ${CMAKE_SOURCE_DIR}/testimages/testorig.ppm) -add_test(cjpeg-static-fast-100-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_FAST_100} -DFILE=testoutfst100.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -add_test(cjpeg-static-float cjpeg-static -dct float -outfile testoutflt.jpg ${CMAKE_SOURCE_DIR}/testimages/testorig.ppm) -if(WITH_SIMD) -add_test(cjpeg-static-float-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_FLOAT} -DFILE=testoutflt.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) + +if(WITH_JAVA) + add_test(TJUnitTest + ${Java_JAVA_EXECUTABLE} ${JAVAARGS} -cp java/turbojpeg.jar + -Djava.library.path=${CMAKE_CURRENT_BINARY_DIR}/${OBJDIR} + TJUnitTest) + add_test(TJUnitTest-yuv + ${Java_JAVA_EXECUTABLE} ${JAVAARGS} -cp java/turbojpeg.jar + -Djava.library.path=${CMAKE_CURRENT_BINARY_DIR}/${OBJDIR} + TJUnitTest -yuv) + add_test(TJUnitTest-yuv-nopad + ${Java_JAVA_EXECUTABLE} ${JAVAARGS} -cp java/turbojpeg.jar + -Djava.library.path=${CMAKE_CURRENT_BINARY_DIR}/${OBJDIR} + TJUnitTest -yuv -noyuvpad) + add_test(TJUnitTest-bi + ${Java_JAVA_EXECUTABLE} ${JAVAARGS} -cp java/turbojpeg.jar + -Djava.library.path=${CMAKE_CURRENT_BINARY_DIR}/${OBJDIR} + TJUnitTest -bi) + add_test(TJUnitTest-bi-yuv + ${Java_JAVA_EXECUTABLE} ${JAVAARGS} -cp java/turbojpeg.jar + -Djava.library.path=${CMAKE_CURRENT_BINARY_DIR}/${OBJDIR} + TJUnitTest -bi -yuv) + add_test(TJUnitTest-bi-yuv-nopad + ${Java_JAVA_EXECUTABLE} ${JAVAARGS} -cp java/turbojpeg.jar + -Djava.library.path=${CMAKE_CURRENT_BINARY_DIR}/${OBJDIR} + TJUnitTest -bi -yuv -noyuvpad) +endif() + +set(TEST_LIBTYPES "") +if(ENABLE_SHARED) + set(TEST_LIBTYPES ${TEST_LIBTYPES} shared) +endif() +if(ENABLE_STATIC) + set(TEST_LIBTYPES ${TEST_LIBTYPES} static) +endif() + +set(TESTIMAGES ${CMAKE_CURRENT_SOURCE_DIR}/testimages) +set(MD5CMP ${CMAKE_CURRENT_BINARY_DIR}/md5/md5cmp) +if(CMAKE_CROSSCOMPILING) + file(RELATIVE_PATH TESTIMAGES ${CMAKE_CURRENT_BINARY_DIR} ${TESTIMAGES}) + file(RELATIVE_PATH MD5CMP ${CMAKE_CURRENT_BINARY_DIR} ${MD5CMP}) +endif() + +# The output of the floating point DCT/IDCT algorithms differs depending on the +# type of floating point math used, so the FLOATTEST CMake variable must be +# set in order to tell the testing system which floating point results it +# should expect: +# +# sse = validate against the expected results from the libjpeg-turbo SSE SIMD +# extensions +# no-fp-contract = validate against the expected results from the C code when +# floating point expression contraction is disabled (the +# default with Clang, with GCC when building for platforms +# that lack fused multiply-add [FMA] instructions, or when +# passing -ffp-contract=off to the compiler) +# fp-contract = validate against the expected results from the C code when +# floating point expression contraction is enabled (the default +# with GCC when building for platforms that have fused multiply- +# add [FMA] instructions or when passing -ffp-contract=fast to +# the compiler) +# 387 = validate against the expected results from the C code when the 387 FPU +# is being used for floating point math (which is generally the default +# with x86 compilers) +# msvc = validate against the expected results from the C code when compiled +# with a 32-bit version of Visual C++ + +if(CPU_TYPE STREQUAL "x86_64" OR CPU_TYPE STREQUAL "i386") + if(WITH_SIMD) + set(DEFAULT_FLOATTEST sse) + elseif(CPU_TYPE STREQUAL "x86_64") + set(DEFAULT_FLOATTEST no-fp-contract) + elseif(CPU_TYPE STREQUAL "i386" AND MSVC) + set(DEFAULT_FLOATTEST msvc) + # else we can't really set an intelligent default for i386. The appropriate + # value could be 387, no-fp-contract, or fp-contract, depending on the + # compiler and compiler options. We leave it to the user to set FLOATTEST + # manually. + endif() else() -add_test(cjpeg-static-float-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_FLOAT_NOSIMD} -DFILE=testoutflt.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) + if((CPU_TYPE STREQUAL "powerpc" OR CPU_TYPE STREQUAL "arm64") AND + NOT CMAKE_C_COMPILER_ID STREQUAL "Clang" AND NOT MSVC) + set(DEFAULT_FLOATTEST fp-contract) + else() + set(DEFAULT_FLOATTEST no-fp-contract) + endif() endif() -add_test(cjpeg-static-int-gray cjpeg-static -dct int -grayscale -outfile testoutgray.jpg ${CMAKE_SOURCE_DIR}/testimages/testorig.ppm) -add_test(cjpeg-static-int-gray-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_INT_GRAY} -DFILE=testoutgray.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -add_test(djpeg-static-int djpeg-static -dct int -fast -ppm -outfile testoutint.ppm ${CMAKE_SOURCE_DIR}/testimages/testorig.jpg) -add_test(djpeg-static-int-cmp ${CMAKE_COMMAND} -DMD5=${MD5_PPM_INT} -DFILE=testoutint.ppm -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -add_test(djpeg-static-fast djpeg-static -dct fast -ppm -outfile testoutfst.ppm ${CMAKE_SOURCE_DIR}/testimages/testorig.jpg) -add_test(djpeg-static-fast-cmp ${CMAKE_COMMAND} -DMD5=${MD5_PPM_FAST} -DFILE=testoutfst.ppm -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -add_test(djpeg-static-float djpeg-static -dct float -ppm -outfile testoutflt.ppm ${CMAKE_SOURCE_DIR}/testimages/testorig.jpg) -if(WITH_SIMD) -add_test(djpeg-static-float-cmp ${CMAKE_COMMAND} -DMD5=${MD5_PPM_FLOAT} -DFILE=testoutflt.ppm -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -else() -add_test(djpeg-static-float-cmp ${CMAKE_COMMAND} -DMD5=${MD5_PPM_FLOAT_NOSIMD} -DFILE=testoutflt.ppm -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) + +# This causes FLOATTEST to reset to the default value if WITH_SIMD has +# changed. +if(DEFINED WITH_SIMD_INT AND NOT WITH_SIMD EQUAL WITH_SIMD_INT) + set(FORCE_FLOATTEST "FORCE") +endif() +set(WITH_SIMD_INT ${WITH_SIMD} CACHE INTERNAL "") +set(FLOATTEST ${DEFAULT_FLOATTEST} CACHE STRING + "The type of floating point math used by the floating point DCT/IDCT algorithms. This tells the testing system which numerical results it should expect from those tests. [sse = libjpeg-turbo x86/x86-64 SIMD extensions, no-fp-contract = generic FPU with floating point expression contraction disabled, fp-contract = generic FPU with floating point expression contraction enabled, 387 = 387 FPU, msvc = 32-bit Visual Studio] (default = ${DEFAULT_FLOATTEST})" + ${FORCE_FLOATTEST}) +message(STATUS "FLOATTEST = ${FLOATTEST}") + +if(FLOATTEST) + string(TOUPPER ${FLOATTEST} FLOATTEST_UC) + string(REGEX REPLACE "-" "_" FLOATTEST_UC ${FLOATTEST_UC}) + string(TOLOWER ${FLOATTEST} FLOATTEST) + if(NOT FLOATTEST STREQUAL "sse" AND + NOT FLOATTEST STREQUAL "no-fp-contract" AND + NOT FLOATTEST STREQUAL "fp-contract" AND NOT FLOATTEST STREQUAL "387" AND + NOT FLOATTEST STREQUAL "msvc") + message(FATAL_ERROR "\"${FLOATTEST}\" is not a valid value for FLOATTEST.") + endif() endif() -foreach(scale 2_1 15_8 7_4 13_8 3_2 11_8 5_4 9_8 7_8 3_4 5_8 1_2 3_8 1_4 1_8) -string(REGEX REPLACE "_" "/" scalearg ${scale}) -add_test(djpeg-static-int-${scale} djpeg-static -dct int -nosmooth -scale ${scalearg} -ppm -outfile testoutint${scale}.ppm ${CMAKE_SOURCE_DIR}/testimages/testorig.jpg) -add_test(djpeg-static-int-${scale}-cmp ${CMAKE_COMMAND} -DMD5=${MD5_PPM_INT_${scale}} -DFILE=testoutint${scale}.ppm -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) + +foreach(libtype ${TEST_LIBTYPES}) + if(libtype STREQUAL "static") + set(suffix -static) + endif() + if(WITH_TURBOJPEG) + add_test(tjunittest-${libtype} + ${CMAKE_CROSSCOMPILING_EMULATOR} tjunittest${suffix}) + add_test(tjunittest-${libtype}-alloc + ${CMAKE_CROSSCOMPILING_EMULATOR} tjunittest${suffix} -alloc) + add_test(tjunittest-${libtype}-yuv + ${CMAKE_CROSSCOMPILING_EMULATOR} tjunittest${suffix} -yuv) + add_test(tjunittest-${libtype}-yuv-alloc + ${CMAKE_CROSSCOMPILING_EMULATOR} tjunittest${suffix} -yuv -alloc) + add_test(tjunittest-${libtype}-yuv-nopad + ${CMAKE_CROSSCOMPILING_EMULATOR} tjunittest${suffix} -yuv -noyuvpad) + add_test(tjunittest-${libtype}-bmp + ${CMAKE_CROSSCOMPILING_EMULATOR} tjunittest${suffix} -bmp) + + set(MD5_PPM_GRAY_TILE 89d3ca21213d9d864b50b4e4e7de4ca6) + set(MD5_PPM_420_8x8_TILE 847fceab15c5b7b911cb986cf0f71de3) + set(MD5_PPM_420_16x16_TILE ca45552a93687e078f7137cc4126a7b0) + set(MD5_PPM_420_32x32_TILE d8676f1d6b68df358353bba9844f4a00) + set(MD5_PPM_420_64x64_TILE 4e4c1a3d7ea4bace4f868bcbe83b7050) + set(MD5_PPM_420_128x128_TILE f24c3429c52265832beab9df72a0ceae) + set(MD5_PPM_420M_8x8_TILE bc25320e1f4c31ce2e610e43e9fd173c) + set(MD5_PPM_420M_TILE 75ffdf14602258c5c189522af57fa605) + set(MD5_PPM_422_8x8_TILE d83dacd9fc73b0a6f10c09acad64eb1e) + set(MD5_PPM_422_16x16_TILE 35077fb610d72dd743b1eb0cbcfe10fb) + set(MD5_PPM_422_32x32_TILE e6902ed8a449ecc0f0d6f2bf945f65f7) + set(MD5_PPM_422_64x64_TILE 2b4502a8f316cedbde1da7bce3d2231e) + set(MD5_PPM_422_128x128_TILE f0b5617d578f5e13c8eee215d64d4877) + set(MD5_PPM_422M_8x8_TILE 828941d7f41cd6283abd6beffb7fd51d) + set(MD5_PPM_422M_TILE e877ae1324c4a280b95376f7f018172f) + set(MD5_PPM_444_TILE 7964e41e67cfb8d0a587c0aa4798f9c3) + + # Test compressing from/decompressing to an arbitrary subregion of a larger + # image buffer + add_test(tjbench-${libtype}-tile-cp + ${CMAKE_COMMAND} -E copy_if_different ${TESTIMAGES}/testorig.ppm + testout_tile.ppm) + add_test(tjbench-${libtype}-tile + ${CMAKE_CROSSCOMPILING_EMULATOR} tjbench${suffix} testout_tile.ppm 95 + -rgb -quiet -tile -benchtime 0.01 -warmup 0) + set_tests_properties(tjbench-${libtype}-tile + PROPERTIES DEPENDS tjbench-${libtype}-tile-cp) + + foreach(tile 8 16 32 64 128) + add_test(tjbench-${libtype}-tile-gray-${tile}x${tile}-cmp + ${CMAKE_CROSSCOMPILING_EMULATOR} ${MD5CMP} ${MD5_PPM_GRAY_TILE} + testout_tile_GRAY_Q95_${tile}x${tile}.ppm) + foreach(subsamp 420 422) + add_test(tjbench-${libtype}-tile-${subsamp}-${tile}x${tile}-cmp + ${CMAKE_CROSSCOMPILING_EMULATOR} ${MD5CMP} + ${MD5_PPM_${subsamp}_${tile}x${tile}_TILE} + testout_tile_${subsamp}_Q95_${tile}x${tile}.ppm) + endforeach() + add_test(tjbench-${libtype}-tile-444-${tile}x${tile}-cmp + ${CMAKE_CROSSCOMPILING_EMULATOR} ${MD5CMP} ${MD5_PPM_444_TILE} + testout_tile_444_Q95_${tile}x${tile}.ppm) + foreach(subsamp gray 420 422 444) + set_tests_properties(tjbench-${libtype}-tile-${subsamp}-${tile}x${tile}-cmp + PROPERTIES DEPENDS tjbench-${libtype}-tile) + endforeach() + endforeach() + + add_test(tjbench-${libtype}-tilem-cp + ${CMAKE_COMMAND} -E copy_if_different ${TESTIMAGES}/testorig.ppm + testout_tilem.ppm) + add_test(tjbench-${libtype}-tilem + ${CMAKE_CROSSCOMPILING_EMULATOR} tjbench${suffix} testout_tilem.ppm 95 + -rgb -fastupsample -quiet -tile -benchtime 0.01 -warmup 0) + set_tests_properties(tjbench-${libtype}-tilem + PROPERTIES DEPENDS tjbench-${libtype}-tilem-cp) + + add_test(tjbench-${libtype}-tile-420m-8x8-cmp + ${CMAKE_CROSSCOMPILING_EMULATOR} ${MD5CMP} ${MD5_PPM_420M_8x8_TILE} + testout_tilem_420_Q95_8x8.ppm) + add_test(tjbench-${libtype}-tile-422m-8x8-cmp + ${CMAKE_CROSSCOMPILING_EMULATOR} ${MD5CMP} ${MD5_PPM_422M_8x8_TILE} + testout_tilem_422_Q95_8x8.ppm) + foreach(tile 16 32 64 128) + foreach(subsamp 420 422) + add_test(tjbench-${libtype}-tile-${subsamp}m-${tile}x${tile}-cmp + ${CMAKE_CROSSCOMPILING_EMULATOR} ${MD5CMP} + ${MD5_PPM_${subsamp}M_TILE} + testout_tilem_${subsamp}_Q95_${tile}x${tile}.ppm) + endforeach() + endforeach() + foreach(tile 8 16 32 64 128) + foreach(subsamp 420 422) + set_tests_properties(tjbench-${libtype}-tile-${subsamp}m-${tile}x${tile}-cmp + PROPERTIES DEPENDS tjbench-${libtype}-tilem) + endforeach() + endforeach() + endif() + + # These tests are carefully crafted to provide full coverage of as many of + # the underlying algorithms as possible (including all of the + # SIMD-accelerated ones.) + + macro(add_bittest PROG NAME ARGS OUTFILE INFILE MD5SUM) + add_test(${PROG}-${libtype}-${NAME} + ${CMAKE_CROSSCOMPILING_EMULATOR} ${PROG}${suffix} ${ARGS} + -outfile ${OUTFILE} ${INFILE}) + add_test(${PROG}-${libtype}-${NAME}-cmp + ${CMAKE_CROSSCOMPILING_EMULATOR} ${MD5CMP} ${MD5SUM} ${OUTFILE}) + set_tests_properties(${PROG}-${libtype}-${NAME}-cmp PROPERTIES + DEPENDS ${PROG}-${libtype}-${NAME}) + if(${ARGC} GREATER 6) + set(DEPENDS ${ARGN}) + set_tests_properties(${PROG}-${libtype}-${NAME} PROPERTIES + DEPENDS ${DEPENDS}) + endif() + endmacro() + + # CC: null SAMP: fullsize FDCT: islow ENT: huff + add_bittest(cjpeg rgb-islow "-rgb;-dct;int;-icc;${TESTIMAGES}/test1.icc" + testout_rgb_islow.jpg ${TESTIMAGES}/testorig.ppm + ${MD5_JPEG_RGB_ISLOW}) + + # CC: null SAMP: fullsize IDCT: islow ENT: huff + add_bittest(djpeg rgb-islow "-dct;int;-ppm;-icc;testout_rgb_islow.icc" + testout_rgb_islow.ppm testout_rgb_islow.jpg + ${MD5_PPM_RGB_ISLOW} cjpeg-${libtype}-rgb-islow) + + add_test(djpeg-${libtype}-rgb-islow-icc-cmp + ${CMAKE_CROSSCOMPILING_EMULATOR} ${MD5CMP} + b06a39d730129122e85c1363ed1bbc9e testout_rgb_islow.icc) + set_tests_properties(djpeg-${libtype}-rgb-islow-icc-cmp PROPERTIES + DEPENDS djpeg-${libtype}-rgb-islow) + + add_bittest(jpegtran icc "-copy;all;-icc;${TESTIMAGES}/test2.icc" + testout_rgb_islow2.jpg testout_rgb_islow.jpg + ${MD5_JPEG_RGB_ISLOW2} cjpeg-${libtype}-rgb-islow) + + if(NOT WITH_12BIT) + # CC: RGB->RGB565 SAMP: fullsize IDCT: islow ENT: huff + add_bittest(djpeg rgb-islow-565 "-dct;int;-rgb565;-dither;none;-bmp" + testout_rgb_islow_565.bmp testout_rgb_islow.jpg + ${MD5_BMP_RGB_ISLOW_565} cjpeg-${libtype}-rgb-islow) + + # CC: RGB->RGB565 (dithered) SAMP: fullsize IDCT: islow ENT: huff + add_bittest(djpeg rgb-islow-565D "-dct;int;-rgb565;-bmp" + testout_rgb_islow_565D.bmp testout_rgb_islow.jpg + ${MD5_BMP_RGB_ISLOW_565D} cjpeg-${libtype}-rgb-islow) + endif() + + # CC: RGB->YCC SAMP: fullsize/h2v1 FDCT: ifast ENT: 2-pass huff + add_bittest(cjpeg 422-ifast-opt "-sample;2x1;-dct;fast;-opt" + testout_422_ifast_opt.jpg ${TESTIMAGES}/testorig.ppm + ${MD5_JPEG_422_IFAST_OPT}) + + # CC: YCC->RGB SAMP: fullsize/h2v1 fancy IDCT: ifast ENT: huff + add_bittest(djpeg 422-ifast "-dct;fast" + testout_422_ifast.ppm testout_422_ifast_opt.jpg + ${MD5_PPM_422_IFAST} cjpeg-${libtype}-422-ifast-opt) + + # CC: RGB->YCC SAMP: fullsize/h1v2 FDCT: islow ENT: huff + add_bittest(cjpeg 440-islow "-sample;1x2;-dct;int" + testout_440_islow.jpg ${TESTIMAGES}/testorig.ppm + ${MD5_JPEG_440_ISLOW}) + + # CC: YCC->RGB SAMP: fullsize/h1v2 fancy IDCT: islow ENT: huff + add_bittest(djpeg 440-islow "-dct;int" + testout_440_islow.ppm testout_440_islow.jpg + ${MD5_PPM_440_ISLOW} cjpeg-${libtype}-440-islow) + + # CC: YCC->RGB SAMP: h2v1 merged IDCT: ifast ENT: huff + add_bittest(djpeg 422m-ifast "-dct;fast;-nosmooth" + testout_422m_ifast.ppm testout_422_ifast_opt.jpg + ${MD5_PPM_422M_IFAST} cjpeg-${libtype}-422-ifast-opt) + + if(NOT WITH_12BIT) + # CC: YCC->RGB565 SAMP: h2v1 merged IDCT: ifast ENT: huff + add_bittest(djpeg 422m-ifast-565 + "-dct;int;-nosmooth;-rgb565;-dither;none;-bmp" + testout_422m_ifast_565.bmp testout_422_ifast_opt.jpg + ${MD5_BMP_422M_IFAST_565} cjpeg-${libtype}-422-ifast-opt) + + # CC: YCC->RGB565 (dithered) SAMP: h2v1 merged IDCT: ifast ENT: huff + add_bittest(djpeg 422m-ifast-565D "-dct;int;-nosmooth;-rgb565;-bmp" + testout_422m_ifast_565D.bmp testout_422_ifast_opt.jpg + ${MD5_BMP_422M_IFAST_565D} cjpeg-${libtype}-422-ifast-opt) + endif() + + # CC: RGB->YCC SAMP: fullsize/h2v2 FDCT: ifast ENT: prog huff + add_bittest(cjpeg 420-q100-ifast-prog + "-sample;2x2;-quality;100;-dct;fast;-scans;${TESTIMAGES}/test.scan" + testout_420_q100_ifast_prog.jpg ${TESTIMAGES}/testorig.ppm + ${MD5_JPEG_420_IFAST_Q100_PROG}) + + # CC: YCC->RGB SAMP: fullsize/h2v2 fancy IDCT: ifast ENT: prog huff + add_bittest(djpeg 420-q100-ifast-prog "-dct;fast" + testout_420_q100_ifast.ppm testout_420_q100_ifast_prog.jpg + ${MD5_PPM_420_Q100_IFAST} cjpeg-${libtype}-420-q100-ifast-prog) + + # CC: YCC->RGB SAMP: h2v2 merged IDCT: ifast ENT: prog huff + add_bittest(djpeg 420m-q100-ifast-prog "-dct;fast;-nosmooth" + testout_420m_q100_ifast.ppm testout_420_q100_ifast_prog.jpg + ${MD5_PPM_420M_Q100_IFAST} cjpeg-${libtype}-420-q100-ifast-prog) + + # CC: RGB->Gray SAMP: fullsize FDCT: islow ENT: huff + add_bittest(cjpeg gray-islow "-gray;-dct;int" + testout_gray_islow.jpg ${TESTIMAGES}/testorig.ppm + ${MD5_JPEG_GRAY_ISLOW}) + + # CC: Gray->Gray SAMP: fullsize IDCT: islow ENT: huff + add_bittest(djpeg gray-islow "-dct;int" + testout_gray_islow.ppm testout_gray_islow.jpg + ${MD5_PPM_GRAY_ISLOW} cjpeg-${libtype}-gray-islow) + + # CC: Gray->RGB SAMP: fullsize IDCT: islow ENT: huff + add_bittest(djpeg gray-islow-rgb "-dct;int;-rgb" + testout_gray_islow_rgb.ppm testout_gray_islow.jpg + ${MD5_PPM_GRAY_ISLOW_RGB} cjpeg-${libtype}-gray-islow) + + if(NOT WITH_12BIT) + # CC: Gray->RGB565 SAMP: fullsize IDCT: islow ENT: huff + add_bittest(djpeg gray-islow-565 "-dct;int;-rgb565;-dither;none;-bmp" + testout_gray_islow_565.bmp testout_gray_islow.jpg + ${MD5_BMP_GRAY_ISLOW_565} cjpeg-${libtype}-gray-islow) + + # CC: Gray->RGB565 (dithered) SAMP: fullsize IDCT: islow ENT: huff + add_bittest(djpeg gray-islow-565D "-dct;int;-rgb565;-bmp" + testout_gray_islow_565D.bmp testout_gray_islow.jpg + ${MD5_BMP_GRAY_ISLOW_565D} cjpeg-${libtype}-gray-islow) + endif() + + # CC: RGB->YCC SAMP: fullsize smooth/h2v2 smooth FDCT: islow + # ENT: 2-pass huff + add_bittest(cjpeg 420s-ifast-opt "-sample;2x2;-smooth;1;-dct;int;-opt" + testout_420s_ifast_opt.jpg ${TESTIMAGES}/testorig.ppm + ${MD5_JPEG_420S_IFAST_OPT}) + + if(FLOATTEST) + # CC: RGB->YCC SAMP: fullsize/int FDCT: float ENT: prog huff + add_bittest(cjpeg 3x2-float-prog "-sample;3x2;-dct;float;-prog" + testout_3x2_float_prog.jpg ${TESTIMAGES}/testorig.ppm + ${MD5_JPEG_3x2_FLOAT_PROG_${FLOATTEST_UC}}) + + # CC: YCC->RGB SAMP: fullsize/int IDCT: float ENT: prog huff + add_bittest(djpeg 3x2-float-prog "-dct;float" + testout_3x2_float.ppm testout_3x2_float_prog.jpg + ${MD5_PPM_3x2_FLOAT_${FLOATTEST_UC}} cjpeg-${libtype}-3x2-float-prog) + endif() + + # CC: RGB->YCC SAMP: fullsize/int FDCT: ifast ENT: prog huff + add_bittest(cjpeg 3x2-ifast-prog "-sample;3x2;-dct;fast;-prog" + testout_3x2_ifast_prog.jpg ${TESTIMAGES}/testorig.ppm + ${MD5_JPEG_3x2_IFAST_PROG}) + + # CC: YCC->RGB SAMP: fullsize/int IDCT: ifast ENT: prog huff + add_bittest(djpeg 3x2-ifast-prog "-dct;fast" + testout_3x2_ifast.ppm testout_3x2_ifast_prog.jpg + ${MD5_PPM_3x2_IFAST} cjpeg-${libtype}-3x2-ifast-prog) + + if(WITH_ARITH_ENC) + # CC: YCC->RGB SAMP: fullsize/h2v2 FDCT: islow ENT: arith + add_bittest(cjpeg 420-islow-ari "-dct;int;-arithmetic" + testout_420_islow_ari.jpg ${TESTIMAGES}/testorig.ppm + ${MD5_JPEG_420_ISLOW_ARI}) + + add_bittest(jpegtran 420-islow-ari "-arithmetic" + testout_420_islow_ari2.jpg ${TESTIMAGES}/testimgint.jpg + ${MD5_JPEG_420_ISLOW_ARI}) + + # CC: YCC->RGB SAMP: fullsize FDCT: islow ENT: prog arith + add_bittest(cjpeg 444-islow-progari + "-sample;1x1;-dct;int;-prog;-arithmetic" + testout_444_islow_progari.jpg ${TESTIMAGES}/testorig.ppm + ${MD5_JPEG_444_ISLOW_PROGARI}) + endif() + + if(WITH_ARITH_DEC) + # CC: RGB->YCC SAMP: h2v2 merged IDCT: ifast ENT: arith + add_bittest(djpeg 420m-ifast-ari "-fast;-skip;1,20;-ppm" + testout_420m_ifast_ari.ppm ${TESTIMAGES}/testimgari.jpg + ${MD5_PPM_420M_IFAST_ARI}) + + add_bittest(jpegtran 420-islow "" + testout_420_islow.jpg ${TESTIMAGES}/testimgari.jpg + ${MD5_JPEG_420_ISLOW}) + endif() + + # 2/1-- CC: YCC->RGB SAMP: h2v2 merged IDCT: 16x16 islow ENT: huff + # 15/8-- CC: YCC->RGB SAMP: h2v2 merged IDCT: 15x15 islow ENT: huff + # 13/8-- CC: YCC->RGB SAMP: h2v2 merged IDCT: 13x13 islow ENT: huff + # 11/8-- CC: YCC->RGB SAMP: h2v2 merged IDCT: 11x11 islow ENT: huff + # 9/8-- CC: YCC->RGB SAMP: h2v2 merged IDCT: 9x9 islow ENT: huff + # 7/8-- CC: YCC->RGB SAMP: h2v2 merged IDCT: 7x7 islow/14x14 islow + # ENT: huff + # 3/4-- CC: YCC->RGB SAMP: h2v2 merged IDCT: 6x6 islow/12x12 islow + # ENT: huff + # 5/8-- CC: YCC->RGB SAMP: h2v2 merged IDCT: 5x5 islow/10x10 islow + # ENT: huff + # 1/2-- CC: YCC->RGB SAMP: h2v2 merged IDCT: 4x4 islow/8x8 islow + # ENT: huff + # 3/8-- CC: YCC->RGB SAMP: h2v2 merged IDCT: 3x3 islow/6x6 islow + # ENT: huff + # 1/4-- CC: YCC->RGB SAMP: h2v2 merged IDCT: 2x2 islow/4x4 islow + # ENT: huff + # 1/8-- CC: YCC->RGB SAMP: h2v2 merged IDCT: 1x1 islow/2x2 islow + # ENT: huff + foreach(scale 2_1 15_8 13_8 11_8 9_8 7_8 3_4 5_8 1_2 3_8 1_4 1_8) + string(REGEX REPLACE "_" "/" scalearg ${scale}) + add_bittest(djpeg 420m-islow-${scale} + "-dct;int;-scale;${scalearg};-nosmooth;-ppm" + testout_420m_islow_${scale}.ppm ${TESTIMAGES}/${TESTORIG} + ${MD5_PPM_420M_ISLOW_${scale}}) + endforeach() + + if(NOT WITH_12BIT) + # CC: YCC->RGB (dithered) SAMP: h2v2 fancy IDCT: islow ENT: huff + add_bittest(djpeg 420-islow-256 "-dct;int;-colors;256;-bmp" + testout_420_islow_256.bmp ${TESTIMAGES}/${TESTORIG} + ${MD5_BMP_420_ISLOW_256}) + + # CC: YCC->RGB565 SAMP: h2v2 fancy IDCT: islow ENT: huff + add_bittest(djpeg 420-islow-565 "-dct;int;-rgb565;-dither;none;-bmp" + testout_420_islow_565.bmp ${TESTIMAGES}/${TESTORIG} + ${MD5_BMP_420_ISLOW_565}) + + # CC: YCC->RGB565 (dithered) SAMP: h2v2 fancy IDCT: islow ENT: huff + add_bittest(djpeg 420-islow-565D "-dct;int;-rgb565;-bmp" + testout_420_islow_565D.bmp ${TESTIMAGES}/${TESTORIG} + ${MD5_BMP_420_ISLOW_565D}) + + # CC: YCC->RGB565 SAMP: h2v2 merged IDCT: islow ENT: huff + add_bittest(djpeg 420m-islow-565 + "-dct;int;-nosmooth;-rgb565;-dither;none;-bmp" + testout_420m_islow_565.bmp ${TESTIMAGES}/${TESTORIG} + ${MD5_BMP_420M_ISLOW_565}) + + # CC: YCC->RGB565 (dithered) SAMP: h2v2 merged IDCT: islow ENT: huff + add_bittest(djpeg 420m-islow-565D "-dct;int;-nosmooth;-rgb565;-bmp" + testout_420m_islow_565D.bmp ${TESTIMAGES}/${TESTORIG} + ${MD5_BMP_420M_ISLOW_565D}) + endif() + + # Partial decode tests. These tests are designed to cover all of the + # possible code paths in jpeg_skip_scanlines(). + + # Context rows: Yes Intra-iMCU row: Yes iMCU row prefetch: No ENT: huff + add_bittest(djpeg 420-islow-skip15_31 "-dct;int;-skip;15,31;-ppm" + testout_420_islow_skip15,31.ppm ${TESTIMAGES}/${TESTORIG} + ${MD5_PPM_420_ISLOW_SKIP15_31}) + + # Context rows: Yes Intra-iMCU row: No iMCU row prefetch: Yes ENT: arith + if(WITH_ARITH_DEC) + add_bittest(djpeg 420-islow-ari-skip16_139 "-dct;int;-skip;16,139;-ppm" + testout_420_islow_ari_skip16,139.ppm ${TESTIMAGES}/testimgari.jpg + ${MD5_PPM_420_ISLOW_ARI_SKIP16_139}) + endif() + + # Context rows: Yes Intra-iMCU row: No iMCU row prefetch: No ENT: prog huff + add_test(cjpeg-${libtype}-420-islow-prog + ${CMAKE_CROSSCOMPILING_EMULATOR} cjpeg${suffix} -dct int -prog + -outfile testout_420_islow_prog.jpg ${TESTIMAGES}/testorig.ppm) + add_bittest(djpeg 420-islow-prog-crop62x62_71_71 + "-dct;int;-crop;62x62+71+71;-ppm" + testout_420_islow_prog_crop62x62,71,71.ppm testout_420_islow_prog.jpg + ${MD5_PPM_420_ISLOW_PROG_CROP62x62_71_71} cjpeg-${libtype}-420-islow-prog) + + # Context rows: Yes Intra-iMCU row: No iMCU row prefetch: No ENT: arith + if(WITH_ARITH_DEC) + add_bittest(djpeg 420-islow-ari-crop53x53_4_4 + "-dct;int;-crop;53x53+4+4;-ppm" + testout_420_islow_ari_crop53x53,4,4.ppm ${TESTIMAGES}/testimgari.jpg + ${MD5_PPM_420_ISLOW_ARI_CROP53x53_4_4}) + endif() + + # Context rows: No Intra-iMCU row: Yes ENT: huff + add_test(cjpeg-${libtype}-444-islow + ${CMAKE_CROSSCOMPILING_EMULATOR} cjpeg${suffix} -dct int -sample 1x1 + -outfile testout_444_islow.jpg ${TESTIMAGES}/testorig.ppm) + add_bittest(djpeg 444-islow-skip1_6 "-dct;int;-skip;1,6;-ppm" + testout_444_islow_skip1,6.ppm testout_444_islow.jpg + ${MD5_PPM_444_ISLOW_SKIP1_6} cjpeg-${libtype}-444-islow) + + # Context rows: No Intra-iMCU row: No ENT: prog huff + add_test(cjpeg-${libtype}-444-islow-prog + ${CMAKE_CROSSCOMPILING_EMULATOR} cjpeg${suffix} -dct int -prog -sample 1x1 + -outfile testout_444_islow_prog.jpg ${TESTIMAGES}/testorig.ppm) + add_bittest(djpeg 444-islow-prog-crop98x98_13_13 + "-dct;int;-crop;98x98+13+13;-ppm" + testout_444_islow_prog_crop98x98,13,13.ppm testout_444_islow_prog.jpg + ${MD5_PPM_444_ISLOW_PROG_CROP98x98_13_13} cjpeg-${libtype}-444-islow-prog) + + # Context rows: No Intra-iMCU row: No ENT: arith + if(WITH_ARITH_ENC) + add_test(cjpeg-${libtype}-444-islow-ari + ${CMAKE_CROSSCOMPILING_EMULATOR} cjpeg${suffix} -dct int -arithmetic + -sample 1x1 -outfile testout_444_islow_ari.jpg + ${TESTIMAGES}/testorig.ppm) + if(WITH_ARITH_DEC) + add_bittest(djpeg 444-islow-ari-crop37x37_0_0 + "-dct;int;-crop;37x37+0+0;-ppm" + testout_444_islow_ari_crop37x37,0,0.ppm testout_444_islow_ari.jpg + ${MD5_PPM_444_ISLOW_ARI_CROP37x37_0_0} cjpeg-${libtype}-444-islow-ari) + endif() + endif() + + add_bittest(jpegtran crop "-crop;120x90+20+50;-transpose;-perfect" + testout_crop.jpg ${TESTIMAGES}/${TESTORIG} + ${MD5_JPEG_CROP}) + endforeach() -add_test(djpeg-static-fast-1_2 djpeg-static -dct fast -scale 1/2 -ppm -outfile testoutfst1_2.ppm ${CMAKE_SOURCE_DIR}/testimages/testorig.jpg) -add_test(djpeg-static-fast-1_2-cmp ${CMAKE_COMMAND} -DMD5=${MD5_PPM_FAST_1_2} -DFILE=testoutfst1_2.ppm -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -add_test(djpeg-static-256 djpeg-static -dct int -bmp -colors 256 -outfile testout.bmp ${CMAKE_SOURCE_DIR}/testimages/testorig.jpg) -add_test(djpeg-static-256-cmp ${CMAKE_COMMAND} -DMD5=${MD5_BMP_256} -DFILE=testout.bmp -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -add_test(cjpeg-static-prog cjpeg-static -dct int -progressive -outfile testoutp.jpg ${CMAKE_SOURCE_DIR}/testimages/testorig.ppm) -add_test(cjpeg-static-prog-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_PROG} -DFILE=testoutp.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -add_test(jpegtran-static-prog jpegtran-static -outfile testoutt.jpg testoutp.jpg) -add_test(jpegtran-static-prog-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_INT} -DFILE=testoutt.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -if(WITH_ARITH_ENC) -add_test(cjpeg-static-ari cjpeg-static -dct int -arithmetic -outfile testoutari.jpg ${CMAKE_SOURCE_DIR}/testimages/testorig.ppm) -add_test(cjpeg-static-ari-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_ARI} -DFILE=testoutari.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake ) -add_test(jpegtran-static-toari jpegtran-static -arithmetic -outfile testouta.jpg ${CMAKE_SOURCE_DIR}/testimages/testimgint.jpg) -add_test(jpegtran-static-toari-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_ARI} -DFILE=testouta.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -endif() -if(WITH_ARITH_DEC) -add_test(djpeg-static-ari djpeg-static -dct int -fast -ppm -outfile testoutari.ppm ${CMAKE_SOURCE_DIR}/testimages/testimgari.jpg) -add_test(djpeg-static-ari-cmp ${CMAKE_COMMAND} -DMD5=${MD5_PPM_ARI} -DFILE=testoutari.ppm -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -add_test(jpegtran-static-fromari jpegtran-static -outfile testouta.jpg ${CMAKE_SOURCE_DIR}/testimages/testimgari.jpg) -add_test(jpegtran-static-fromari-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_INT} -DFILE=testouta.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) -endif() -add_test(jpegtran-static-crop jpegtran-static -crop 120x90+20+50 -transpose -perfect -outfile testoutcrop.jpg ${CMAKE_SOURCE_DIR}/testimages/testorig.jpg) -add_test(jpegtran-static-crop-cmp ${CMAKE_COMMAND} -DMD5=${MD5_JPEG_CROP} -DFILE=testoutcrop.jpg -P ${CMAKE_SOURCE_DIR}/cmakescripts/md5cmp.cmake) add_custom_target(testclean COMMAND ${CMAKE_COMMAND} -P - ${CMAKE_SOURCE_DIR}/cmakescripts/testclean.cmake) + ${CMAKE_CURRENT_SOURCE_DIR}/cmakescripts/testclean.cmake) +configure_file(croptest.in croptest @ONLY) +add_custom_target(croptest + COMMAND echo croptest + COMMAND ${BASH} ${CMAKE_CURRENT_BINARY_DIR}/croptest) + +if(WITH_TURBOJPEG) + configure_file(tjbenchtest.in tjbenchtest @ONLY) + configure_file(tjexampletest.in tjexampletest @ONLY) + if(WIN32) + set(BASH bash) + endif() + if(WITH_JAVA) + configure_file(tjbenchtest.java.in tjbenchtest.java @ONLY) + configure_file(tjexampletest.java.in tjexampletest.java @ONLY) + add_custom_target(tjtest + COMMAND echo tjbenchtest + COMMAND ${BASH} ${CMAKE_CURRENT_BINARY_DIR}/tjbenchtest + COMMAND echo tjbenchtest -alloc + COMMAND ${BASH} ${CMAKE_CURRENT_BINARY_DIR}/tjbenchtest -alloc + COMMAND echo tjbenchtest -yuv + COMMAND ${BASH} ${CMAKE_CURRENT_BINARY_DIR}/tjbenchtest -yuv + COMMAND echo tjbenchtest -yuv -alloc + COMMAND ${BASH} ${CMAKE_CURRENT_BINARY_DIR}/tjbenchtest -yuv -alloc + COMMAND echo tjbenchtest -progressive + COMMAND ${BASH} ${CMAKE_CURRENT_BINARY_DIR}/tjbenchtest -progressive + COMMAND echo tjbenchtest -progressive -yuv + COMMAND ${BASH} ${CMAKE_CURRENT_BINARY_DIR}/tjbenchtest -progressive -yuv + COMMAND echo tjexampletest + COMMAND ${BASH} ${CMAKE_CURRENT_BINARY_DIR}/tjexampletest + COMMAND echo tjbenchtest.java + COMMAND ${BASH} ${CMAKE_CURRENT_BINARY_DIR}/tjbenchtest.java + COMMAND echo tjbenchtest.java -yuv + COMMAND ${BASH} ${CMAKE_CURRENT_BINARY_DIR}/tjbenchtest.java -yuv + COMMAND echo tjbenchtest.java -progressive + COMMAND ${BASH} ${CMAKE_CURRENT_BINARY_DIR}/tjbenchtest.java -progressive + COMMAND echo tjexampletest.java -progressive -yuv + COMMAND ${BASH} ${CMAKE_CURRENT_BINARY_DIR}/tjbenchtest.java + -progressive -yuv + COMMAND echo tjexampletest.java + COMMAND ${BASH} ${CMAKE_CURRENT_BINARY_DIR}/tjexampletest.java + DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/tjbenchtest + ${CMAKE_CURRENT_BINARY_DIR}/tjbenchtest.java + ${CMAKE_CURRENT_BINARY_DIR}/tjexampletest) + else() + add_custom_target(tjtest + COMMAND echo tjbenchtest + COMMAND ${BASH} ${CMAKE_CURRENT_BINARY_DIR}/tjbenchtest + COMMAND echo tjbenchtest -alloc + COMMAND ${BASH} ${CMAKE_CURRENT_BINARY_DIR}/tjbenchtest -alloc + COMMAND echo tjbenchtest -yuv + COMMAND ${BASH} ${CMAKE_CURRENT_BINARY_DIR}/tjbenchtest -yuv + COMMAND echo tjbenchtest -yuv -alloc + COMMAND ${BASH} ${CMAKE_CURRENT_BINARY_DIR}/tjbenchtest -yuv -alloc + COMMAND echo tjbenchtest -progressive + COMMAND ${BASH} ${CMAKE_CURRENT_BINARY_DIR}/tjbenchtest -progressive + COMMAND echo tjbenchtest -progressive -yuv + COMMAND ${BASH} ${CMAKE_CURRENT_BINARY_DIR}/tjbenchtest -progressive -yuv + COMMAND echo tjexampletest + COMMAND ${BASH} ${CMAKE_CURRENT_BINARY_DIR}/tjexampletest + DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/tjbenchtest) + endif() +endif() -# -# Installer -# -if(MSVC) - set(INST_PLATFORM "Visual C++") - set(INST_NAME ${CMAKE_PROJECT_NAME}-${VERSION}-vc) - set(INST_REG_NAME ${CMAKE_PROJECT_NAME}) -elseif(MINGW) - set(INST_PLATFORM GCC) - set(INST_NAME ${CMAKE_PROJECT_NAME}-${VERSION}-gcc) - set(INST_REG_NAME ${CMAKE_PROJECT_NAME}-gcc) - set(INST_DEFS -DGCC) +############################################################################### +# INSTALLATION +############################################################################### + +set(EXE ${CMAKE_EXECUTABLE_SUFFIX}) + +if(WITH_TURBOJPEG) + if(ENABLE_SHARED) + install(TARGETS turbojpeg EXPORT ${CMAKE_PROJECT_NAME}Targets + INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} + ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} + LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} + RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}) + install(TARGETS tjbench + RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}) + if(NOT CMAKE_VERSION VERSION_LESS "3.1" AND MSVC AND + CMAKE_C_LINKER_SUPPORTS_PDB) + install(FILES "$" + DESTINATION ${CMAKE_INSTALL_BINDIR} OPTIONAL) + endif() + endif() + if(ENABLE_STATIC) + install(TARGETS turbojpeg-static EXPORT ${CMAKE_PROJECT_NAME}Targets + INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} + ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}) + if(NOT ENABLE_SHARED) + if(MSVC_IDE OR XCODE) + set(DIR "${CMAKE_CURRENT_BINARY_DIR}/\${CMAKE_INSTALL_CONFIG_NAME}") + else() + set(DIR ${CMAKE_CURRENT_BINARY_DIR}) + endif() + install(PROGRAMS ${DIR}/tjbench-static${EXE} + DESTINATION ${CMAKE_INSTALL_BINDIR} RENAME tjbench${EXE}) + endif() + endif() + install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/turbojpeg.h + DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) endif() -if(64BIT) - set(INST_PLATFORM "${INST_PLATFORM} 64-bit") - set(INST_NAME ${INST_NAME}64) - set(INST_REG_NAME ${INST_DIR}64) - set(INST_DEFS ${INST_DEFS} -DWIN64) +if(ENABLE_STATIC) + install(TARGETS jpeg-static EXPORT ${CMAKE_PROJECT_NAME}Targets + INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} + ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}) + if(NOT ENABLE_SHARED) + if(MSVC_IDE OR XCODE) + set(DIR "${CMAKE_CURRENT_BINARY_DIR}/\${CMAKE_INSTALL_CONFIG_NAME}") + else() + set(DIR ${CMAKE_CURRENT_BINARY_DIR}) + endif() + install(PROGRAMS ${DIR}/cjpeg-static${EXE} + DESTINATION ${CMAKE_INSTALL_BINDIR} RENAME cjpeg${EXE}) + install(PROGRAMS ${DIR}/djpeg-static${EXE} + DESTINATION ${CMAKE_INSTALL_BINDIR} RENAME djpeg${EXE}) + install(PROGRAMS ${DIR}/jpegtran-static${EXE} + DESTINATION ${CMAKE_INSTALL_BINDIR} RENAME jpegtran${EXE}) + endif() endif() +install(TARGETS rdjpgcom wrjpgcom RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}) + +install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/README.ijg + ${CMAKE_CURRENT_SOURCE_DIR}/README.md ${CMAKE_CURRENT_SOURCE_DIR}/example.txt + ${CMAKE_CURRENT_SOURCE_DIR}/tjexample.c + ${CMAKE_CURRENT_SOURCE_DIR}/libjpeg.txt + ${CMAKE_CURRENT_SOURCE_DIR}/structure.txt + ${CMAKE_CURRENT_SOURCE_DIR}/usage.txt ${CMAKE_CURRENT_SOURCE_DIR}/wizard.txt + ${CMAKE_CURRENT_SOURCE_DIR}/LICENSE.md DESTINATION ${CMAKE_INSTALL_DOCDIR}) if(WITH_JAVA) - set(INST_DEFS ${INST_DEFS} -DJAVA) + install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/java/TJExample.java + DESTINATION ${CMAKE_INSTALL_DOCDIR}) endif() -if(MSVC_IDE) - set(INST_DEFS ${INST_DEFS} "-DBUILDDIR=${CMAKE_CFG_INTDIR}\\") -else() - set(INST_DEFS ${INST_DEFS} "-DBUILDDIR=") -endif() +if(UNIX OR MINGW) + install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/cjpeg.1 + ${CMAKE_CURRENT_SOURCE_DIR}/djpeg.1 ${CMAKE_CURRENT_SOURCE_DIR}/jpegtran.1 + ${CMAKE_CURRENT_SOURCE_DIR}/rdjpgcom.1 + ${CMAKE_CURRENT_SOURCE_DIR}/wrjpgcom.1 + DESTINATION ${CMAKE_INSTALL_MANDIR}/man1) +endif() +install(FILES ${CMAKE_CURRENT_BINARY_DIR}/pkgscripts/libjpeg.pc + ${CMAKE_CURRENT_BINARY_DIR}/pkgscripts/libturbojpeg.pc + DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig) +install(FILES + ${CMAKE_CURRENT_BINARY_DIR}/pkgscripts/${CMAKE_PROJECT_NAME}Config.cmake + ${CMAKE_CURRENT_BINARY_DIR}/pkgscripts/${CMAKE_PROJECT_NAME}ConfigVersion.cmake + DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${CMAKE_PROJECT_NAME}) +install(EXPORT ${CMAKE_PROJECT_NAME}Targets + NAMESPACE ${CMAKE_PROJECT_NAME}:: + DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${CMAKE_PROJECT_NAME}) + +install(FILES ${CMAKE_CURRENT_BINARY_DIR}/jconfig.h + ${CMAKE_CURRENT_SOURCE_DIR}/jerror.h ${CMAKE_CURRENT_SOURCE_DIR}/jmorecfg.h + ${CMAKE_CURRENT_SOURCE_DIR}/jpeglib.h + DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) -STRING(REGEX REPLACE "/" "\\\\" INST_DIR ${CMAKE_INSTALL_PREFIX}) +include(cmakescripts/BuildPackages.cmake) -configure_file(release/libjpeg-turbo.nsi.in libjpeg-turbo.nsi @ONLY) +configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmakescripts/cmake_uninstall.cmake.in" + "cmake_uninstall.cmake" IMMEDIATE @ONLY) -if(WITH_JAVA) - set(JAVA_DEPEND java) -endif() -add_custom_target(installer - makensis -nocd ${INST_DEFS} libjpeg-turbo.nsi - DEPENDS jpeg jpeg-static turbojpeg turbojpeg-static rdjpgcom wrjpgcom - cjpeg djpeg jpegtran tjbench ${JAVA_DEPEND} - SOURCES libjpeg-turbo.nsi) - -install(TARGETS jpeg-static turbojpeg turbojpeg-static rdjpgcom wrjpgcom tjbench - ARCHIVE DESTINATION lib - LIBRARY DESTINATION lib - RUNTIME DESTINATION bin -) - -install(FILES ${CMAKE_SOURCE_DIR}/README ${CMAKE_SOURCE_DIR}/README-turbo.txt - ${CMAKE_SOURCE_DIR}/example.c ${CMAKE_SOURCE_DIR}/libjpeg.txt - ${CMAKE_SOURCE_DIR}/structure.txt ${CMAKE_SOURCE_DIR}/usage.txt - ${CMAKE_SOURCE_DIR}/wizard.txt - DESTINATION doc) - -install(FILES ${CMAKE_BINARY_DIR}/jconfig.h ${CMAKE_SOURCE_DIR}/jerror.h - ${CMAKE_SOURCE_DIR}/jmorecfg.h ${CMAKE_SOURCE_DIR}/jpeglib.h - ${CMAKE_SOURCE_DIR}/turbojpeg.h DESTINATION include) +add_custom_target(uninstall COMMAND ${CMAKE_COMMAND} -P cmake_uninstall.cmake) diff -pruN 1.3.0-4/cmakescripts/BuildPackages.cmake 2.1.2-0ubuntu1/cmakescripts/BuildPackages.cmake --- 1.3.0-4/cmakescripts/BuildPackages.cmake 1970-01-01 00:00:00.000000000 +0000 +++ 2.1.2-0ubuntu1/cmakescripts/BuildPackages.cmake 2021-11-19 03:04:35.000000000 +0000 @@ -0,0 +1,183 @@ +# This file is included from the top-level CMakeLists.txt. We just store it +# here to avoid cluttering up that file. + +set(PKGNAME ${CMAKE_PROJECT_NAME} CACHE STRING + "Distribution package name (default: ${CMAKE_PROJECT_NAME})") +set(PKGVENDOR "The ${CMAKE_PROJECT_NAME} Project" CACHE STRING + "Vendor name to be included in distribution package descriptions (default: The ${CMAKE_PROJECT_NAME} Project)") +set(PKGURL "http://www.${CMAKE_PROJECT_NAME}.org" CACHE STRING + "URL of project web site to be included in distribution package descriptions (default: http://www.${CMAKE_PROJECT_NAME}.org)") +set(PKGEMAIL "information@${CMAKE_PROJECT_NAME}.org" CACHE STRING + "E-mail of project maintainer to be included in distribution package descriptions (default: information@${CMAKE_PROJECT_NAME}.org") +set(PKGID "com.${CMAKE_PROJECT_NAME}.${PKGNAME}" CACHE STRING + "Globally unique package identifier (reverse DNS notation) (default: com.${CMAKE_PROJECT_NAME}.${PKGNAME})") + + +############################################################################### +# Linux RPM and DEB +############################################################################### + +if(CMAKE_SYSTEM_NAME STREQUAL "Linux") + +set(RPMARCH ${CMAKE_SYSTEM_PROCESSOR}) +if(CPU_TYPE STREQUAL "x86_64") + set(DEBARCH amd64) +elseif(CPU_TYPE STREQUAL "arm64") + set(DEBARCH ${CPU_TYPE}) +elseif(CPU_TYPE STREQUAL "arm") + check_c_source_compiles(" + #if __ARM_PCS_VFP != 1 + #error \"float ABI != hard\" + #endif + int main(void) { return 0; }" HAVE_HARD_FLOAT) + if(HAVE_HARD_FLOAT) + set(RPMARCH armv7hl) + set(DEBARCH armhf) + else() + set(RPMARCH armel) + set(DEBARCH armel) + endif() +elseif(CMAKE_SYSTEM_PROCESSOR_LC STREQUAL "ppc64le") + set(DEBARCH ppc64el) +elseif(CPU_TYPE STREQUAL "powerpc" AND BITS EQUAL 32) + set(RPMARCH ppc) + set(DEBARCH ppc) +else() + set(DEBARCH ${CMAKE_SYSTEM_PROCESSOR}) +endif() +message(STATUS "RPM architecture = ${RPMARCH}, DEB architecture = ${DEBARCH}") + +# Re-set CMAKE_POSITION_INDEPENDENT_CODE so that the RPM spec file works +# properly +boolean_number(CMAKE_POSITION_INDEPENDENT_CODE) + +configure_file(release/makerpm.in pkgscripts/makerpm) +configure_file(release/rpm.spec.in pkgscripts/rpm.spec @ONLY) + +add_custom_target(rpm pkgscripts/makerpm + SOURCES pkgscripts/makerpm) + +configure_file(release/makesrpm.in pkgscripts/makesrpm) + +add_custom_target(srpm pkgscripts/makesrpm + SOURCES pkgscripts/makesrpm + DEPENDS dist) + +configure_file(release/makedpkg.in pkgscripts/makedpkg) +configure_file(release/deb-control.in pkgscripts/deb-control) + +add_custom_target(deb pkgscripts/makedpkg + SOURCES pkgscripts/makedpkg) + +endif() # Linux + + +############################################################################### +# Windows installer (NullSoft Installer) +############################################################################### + +if(WIN32) + +if(MSVC) + set(INST_PLATFORM "Visual C++") + set(INST_ID vc) + set(INST_NAME ${CMAKE_PROJECT_NAME}-${VERSION}-${INST_ID}) + set(INST_REG_NAME ${CMAKE_PROJECT_NAME}) +elseif(MINGW) + set(INST_PLATFORM GCC) + set(INST_ID gcc) + set(INST_NAME ${CMAKE_PROJECT_NAME}-${VERSION}-${INST_ID}) + set(INST_REG_NAME ${CMAKE_PROJECT_NAME}-${INST_ID}) + set(INST_DEFS -DGCC) +endif() + +if(BITS EQUAL 64) + set(INST_PLATFORM "${INST_PLATFORM} 64-bit") + set(INST_NAME ${INST_NAME}64) + set(INST_REG_NAME ${INST_REG_NAME}64) + set(INST_DEFS ${INST_DEFS} -DWIN64) +endif() + +if(WITH_JAVA) + set(INST_DEFS ${INST_DEFS} -DJAVA) +endif() + +if(MSVC_IDE) + set(INST_DEFS ${INST_DEFS} "-DBUILDDIR=${CMAKE_CFG_INTDIR}\\") +else() + set(INST_DEFS ${INST_DEFS} "-DBUILDDIR=") +endif() + +string(REGEX REPLACE "/" "\\\\" INST_DIR ${CMAKE_INSTALL_PREFIX}) + +configure_file(release/installer.nsi.in installer.nsi @ONLY) +# TODO: It would be nice to eventually switch to CPack and eliminate this mess, +# but not today. +configure_file(win/projectTargets.cmake.in + win/${CMAKE_PROJECT_NAME}Targets.cmake @ONLY) +configure_file(win/${INST_ID}/projectTargets-release.cmake.in + win/${CMAKE_PROJECT_NAME}Targets-release.cmake @ONLY) + +if(WITH_JAVA) + set(JAVA_DEPEND turbojpeg-java) +endif() +add_custom_target(installer + makensis -nocd ${INST_DEFS} installer.nsi + DEPENDS jpeg jpeg-static turbojpeg turbojpeg-static rdjpgcom wrjpgcom + cjpeg djpeg jpegtran tjbench ${JAVA_DEPEND} + SOURCES installer.nsi) + +endif() # WIN32 + + +############################################################################### +# Mac DMG +############################################################################### + +if(APPLE) + +set(ARMV8_BUILD "" CACHE PATH + "Directory containing Armv8 iOS or macOS build to include in universal binaries") + +set(MACOS_APP_CERT_NAME "" CACHE STRING + "Name of the Developer ID Application certificate (in the macOS keychain) that should be used to sign the libjpeg-turbo DMG. Leave this blank to generate an unsigned DMG.") +set(MACOS_INST_CERT_NAME "" CACHE STRING + "Name of the Developer ID Installer certificate (in the macOS keychain) that should be used to sign the libjpeg-turbo installer package. Leave this blank to generate an unsigned package.") + +configure_file(release/makemacpkg.in pkgscripts/makemacpkg) +configure_file(release/Distribution.xml.in pkgscripts/Distribution.xml) +configure_file(release/Welcome.rtf.in pkgscripts/Welcome.rtf) +configure_file(release/uninstall.in pkgscripts/uninstall) + +add_custom_target(dmg pkgscripts/makemacpkg + SOURCES pkgscripts/makemacpkg) + +endif() # APPLE + + +############################################################################### +# Generic +############################################################################### + +add_custom_target(dist + COMMAND git archive --prefix=${CMAKE_PROJECT_NAME}-${VERSION}/ HEAD | + gzip > ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_PROJECT_NAME}-${VERSION}.tar.gz + WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}) + +configure_file(release/maketarball.in pkgscripts/maketarball) + +add_custom_target(tarball pkgscripts/maketarball + SOURCES pkgscripts/maketarball) + +configure_file(release/libjpeg.pc.in pkgscripts/libjpeg.pc @ONLY) + +configure_file(release/libturbojpeg.pc.in pkgscripts/libturbojpeg.pc @ONLY) + +include(CMakePackageConfigHelpers) +write_basic_package_version_file( + pkgscripts/${CMAKE_PROJECT_NAME}ConfigVersion.cmake + VERSION ${VERSION} COMPATIBILITY AnyNewerVersion) + +configure_package_config_file(release/Config.cmake.in + pkgscripts/${CMAKE_PROJECT_NAME}Config.cmake + INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${CMAKE_PROJECT_NAME}) diff -pruN 1.3.0-4/cmakescripts/cmake_uninstall.cmake.in 2.1.2-0ubuntu1/cmakescripts/cmake_uninstall.cmake.in --- 1.3.0-4/cmakescripts/cmake_uninstall.cmake.in 1970-01-01 00:00:00.000000000 +0000 +++ 2.1.2-0ubuntu1/cmakescripts/cmake_uninstall.cmake.in 2021-11-19 03:04:35.000000000 +0000 @@ -0,0 +1,24 @@ +# This code is from the CMake FAQ + +if (NOT EXISTS "@CMAKE_BINARY_DIR@/install_manifest.txt") + message(FATAL_ERROR "Cannot find install manifest: \"@CMAKE_BINARY_DIR@/install_manifest.txt\"") +endif(NOT EXISTS "@CMAKE_BINARY_DIR@/install_manifest.txt") + +file(READ "@CMAKE_BINARY_DIR@/install_manifest.txt" files) +string(REGEX REPLACE "\n" ";" files "${files}") +list(REVERSE files) +foreach (file ${files}) + message(STATUS "Uninstalling \"$ENV{DESTDIR}${file}\"") + if (EXISTS "$ENV{DESTDIR}${file}") + execute_process( + COMMAND "@CMAKE_COMMAND@" -E remove "$ENV{DESTDIR}${file}" + OUTPUT_VARIABLE rm_out + RESULT_VARIABLE rm_retval + ) + if(NOT ${rm_retval} EQUAL 0) + message(FATAL_ERROR "Problem when removing \"$ENV{DESTDIR}${file}\"") + endif (NOT ${rm_retval} EQUAL 0) + else (EXISTS "$ENV{DESTDIR}${file}") + message(STATUS "File \"$ENV{DESTDIR}${file}\" does not exist.") + endif (EXISTS "$ENV{DESTDIR}${file}") +endforeach(file) diff -pruN 1.3.0-4/cmakescripts/GNUInstallDirs.cmake 2.1.2-0ubuntu1/cmakescripts/GNUInstallDirs.cmake --- 1.3.0-4/cmakescripts/GNUInstallDirs.cmake 1970-01-01 00:00:00.000000000 +0000 +++ 2.1.2-0ubuntu1/cmakescripts/GNUInstallDirs.cmake 2021-11-19 03:04:35.000000000 +0000 @@ -0,0 +1,419 @@ +#.rst: +# GNUInstallDirs +# -------------- +# +# Define GNU standard installation directories +# +# Provides install directory variables as defined by the +# `GNU Coding Standards`_. +# +# .. _`GNU Coding Standards`: https://www.gnu.org/prep/standards/html_node/Directory-Variables.html +# +# Result Variables +# ^^^^^^^^^^^^^^^^ +# +# Inclusion of this module defines the following variables: +# +# ``CMAKE_INSTALL_`` +# +# Destination for files of a given type. This value may be passed to +# the ``DESTINATION`` options of :command:`install` commands for the +# corresponding file type. +# +# ``CMAKE_INSTALL_FULL_`` +# +# The absolute path generated from the corresponding ``CMAKE_INSTALL_`` +# value. If the value is not already an absolute path, an absolute path +# is constructed typically by prepending the value of the +# :variable:`CMAKE_INSTALL_PREFIX` variable. However, there are some +# `special cases`_ as documented below. +# +# where ```` is one of: +# +# ``BINDIR`` +# user executables (``bin``) +# ``SBINDIR`` +# system admin executables (``sbin``) +# ``LIBEXECDIR`` +# program executables (``libexec``) +# ``SYSCONFDIR`` +# read-only single-machine data (``etc``) +# ``SHAREDSTATEDIR`` +# modifiable architecture-independent data (``com``) +# ``LOCALSTATEDIR`` +# modifiable single-machine data (``var``) +# ``LIBDIR`` +# object code libraries (``lib`` or ``lib64`` +# or ``lib/`` on Debian) +# ``INCLUDEDIR`` +# C header files (``include``) +# ``OLDINCLUDEDIR`` +# C header files for non-gcc (``/usr/include``) +# ``DATAROOTDIR`` +# read-only architecture-independent data root (``share``) +# ``DATADIR`` +# read-only architecture-independent data (``DATAROOTDIR``) +# ``INFODIR`` +# info documentation (``DATAROOTDIR/info``) +# ``LOCALEDIR`` +# locale-dependent data (``DATAROOTDIR/locale``) +# ``MANDIR`` +# man documentation (``DATAROOTDIR/man``) +# ``DOCDIR`` +# documentation root (``DATAROOTDIR/doc/PROJECT_NAME``) +# +# If the includer does not define a value the above-shown default will be +# used and the value will appear in the cache for editing by the user. +# +# Special Cases +# ^^^^^^^^^^^^^ +# +# The following values of :variable:`CMAKE_INSTALL_PREFIX` are special: +# +# ``/`` +# +# For ```` other than the ``SYSCONFDIR`` and ``LOCALSTATEDIR``, +# the value of ``CMAKE_INSTALL_`` is prefixed with ``usr/`` if +# it is not user-specified as an absolute path. For example, the +# ``INCLUDEDIR`` value ``include`` becomes ``usr/include``. +# This is required by the `GNU Coding Standards`_, which state: +# +# When building the complete GNU system, the prefix will be empty +# and ``/usr`` will be a symbolic link to ``/``. +# +# ``/usr`` +# +# For ```` equal to ``SYSCONFDIR`` or ``LOCALSTATEDIR``, the +# ``CMAKE_INSTALL_FULL_`` is computed by prepending just ``/`` +# to the value of ``CMAKE_INSTALL_`` if it is not user-specified +# as an absolute path. For example, the ``SYSCONFDIR`` value ``etc`` +# becomes ``/etc``. This is required by the `GNU Coding Standards`_. +# +# ``/opt/...`` +# +# For ```` equal to ``SYSCONFDIR`` or ``LOCALSTATEDIR``, the +# ``CMAKE_INSTALL_FULL_`` is computed by *appending* the prefix +# to the value of ``CMAKE_INSTALL_`` if it is not user-specified +# as an absolute path. For example, the ``SYSCONFDIR`` value ``etc`` +# becomes ``/etc/opt/...``. This is defined by the +# `Filesystem Hierarchy Standard`_. +# +# .. _`Filesystem Hierarchy Standard`: https://refspecs.linuxfoundation.org/FHS_3.0/fhs/index.html +# +# Macros +# ^^^^^^ +# +# .. command:: GNUInstallDirs_get_absolute_install_dir +# +# :: +# +# GNUInstallDirs_get_absolute_install_dir(absvar var) +# +# Set the given variable ``absvar`` to the absolute path contained +# within the variable ``var``. This is to allow the computation of an +# absolute path, accounting for all the special cases documented +# above. While this macro is used to compute the various +# ``CMAKE_INSTALL_FULL_`` variables, it is exposed publicly to +# allow users who create additional path variables to also compute +# absolute paths where necessary, using the same logic. + +#============================================================================= +# Copyright 2018 Matthias Räncker +# Copyright 2016, 2019 D. R. Commander +# Copyright 2016 Dmitry Marakasov +# Copyright 2016 Roger Leigh +# Copyright 2015 Alex Turbov +# Copyright 2014 Rolf Eike Beer +# Copyright 2014 Daniele E. Domenichelli +# Copyright 2013 Dimitri John Ledkov +# Copyright 2011 Alex Neundorf +# Copyright 2011 Eric NOULARD +# Copyright 2011, 2013-2015 Kitware, Inc. +# Copyright 2011 Nikita Krupen'ko +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# * Neither the names of Kitware, Inc., the Insight Software Consortium, +# nor the names of their contributors may be used to endorse or promote +# products derived from this software without specific prior written +# permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +#============================================================================= + +# Installation directories +# + +macro(GNUInstallDirs_set_install_dir var docstring) + # If CMAKE_INSTALL_PREFIX changes and CMAKE_INSTALL_*DIR is still set to the + # default value, then modify it accordingly. This presumes that the default + # value may change based on the prefix. + + set(_GNUInstallDirs_CMAKE_INSTALL_FORCE_${var} "") + if(NOT DEFINED CMAKE_INSTALL_${var}) + set(_GNUInstallDirs_CMAKE_INSTALL_DEFAULT_${var} 1 CACHE INTERNAL + "CMAKE_INSTALL_${var} has default value") + elseif(DEFINED _GNUInstallDirs_CMAKE_INSTALL_LAST_DEFAULT_${var} AND + NOT "${_GNUInstallDirs_CMAKE_INSTALL_LAST_DEFAULT_${var}}" STREQUAL + "${CMAKE_INSTALL_DEFAULT_${var}}" AND + _GNUInstallDirs_CMAKE_INSTALL_DEFAULT_${var} AND + "${_GNUInstallDirs_CMAKE_INSTALL_LAST_${var}}" STREQUAL + "${CMAKE_INSTALL_${var}}") + set(_GNUInstallDirs_CMAKE_INSTALL_FORCE_${var} "FORCE") + endif() + + set(CMAKE_INSTALL_${var} "${CMAKE_INSTALL_DEFAULT_${var}}" CACHE PATH + "${docstring} (Default: ${CMAKE_INSTALL_DEFAULT_${var}})" + ${_GNUInstallDirs_CMAKE_INSTALL_FORCE_${var}}) + + if(NOT CMAKE_INSTALL_${var} STREQUAL CMAKE_INSTALL_DEFAULT_${var}) + unset(_GNUInstallDirs_CMAKE_INSTALL_DEFAULT_${var} CACHE) + endif() + + # Save for next run + set(_GNUInstallDirs_CMAKE_INSTALL_LAST_${var} "${CMAKE_INSTALL_${var}}" + CACHE INTERNAL "CMAKE_INSTALL_${var} during last run") + set(_GNUInstallDirs_CMAKE_INSTALL_LAST_DEFAULT_${var} + "${CMAKE_INSTALL_DEFAULT_${var}}" CACHE INTERNAL + "CMAKE_INSTALL_DEFAULT_${var} during last run") +endmacro() + +if(NOT DEFINED CMAKE_INSTALL_DEFAULT_BINDIR) + set(CMAKE_INSTALL_DEFAULT_BINDIR "bin") +endif() +GNUInstallDirs_set_install_dir(BINDIR + "Directory into which user executables should be installed") + +if(NOT DEFINED CMAKE_INSTALL_DEFAULT_SBINDIR) + set(CMAKE_INSTALL_DEFAULT_SBINDIR "sbin") +endif() +GNUInstallDirs_set_install_dir(SBINDIR + "Directory into which system admin executables should be installed") + +if(NOT DEFINED CMAKE_INSTALL_DEFAULT_LIBEXECDIR) + set(CMAKE_INSTALL_DEFAULT_LIBEXECDIR "libexec") +endif() +GNUInstallDirs_set_install_dir(LIBEXECDIR + "Directory under which executables run by other programs should be installed") + +if(NOT DEFINED CMAKE_INSTALL_DEFAULT_SYSCONFDIR) + set(CMAKE_INSTALL_DEFAULT_SYSCONFDIR "etc") +endif() +GNUInstallDirs_set_install_dir(SYSCONFDIR + "Directory into which machine-specific read-only ASCII data and configuration files should be installed") + +if(NOT DEFINED CMAKE_INSTALL_DEFAULT_SHAREDSTATEDIR) + set(CMAKE_INSTALL_DEFAULT_SHAREDSTATEDIR "com") +endif() +GNUInstallDirs_set_install_dir(SHAREDSTATEDIR + "Directory into which architecture-independent run-time-modifiable data files should be installed") + +if(NOT DEFINED CMAKE_INSTALL_DEFAULT_LOCALSTATEDIR) + set(CMAKE_INSTALL_DEFAULT_LOCALSTATEDIR "var") +endif() +GNUInstallDirs_set_install_dir(LOCALSTATEDIR + "Directory into which machine-specific run-time-modifiable data files should be installed") + +if(NOT DEFINED CMAKE_INSTALL_DEFAULT_LIBDIR) + set(CMAKE_INSTALL_DEFAULT_LIBDIR "lib") + # Override this default 'lib' with 'lib64' iff: + # - we are on Linux system but NOT cross-compiling + # - we are NOT on debian + # - we are on a 64 bits system + # reason is: amd64 ABI: http://www.x86-64.org/documentation/abi.pdf + # For Debian with multiarch, use 'lib/${CMAKE_LIBRARY_ARCHITECTURE}' if + # CMAKE_LIBRARY_ARCHITECTURE is set (which contains e.g. "i386-linux-gnu" + # and CMAKE_INSTALL_PREFIX is "/usr" + # See http://wiki.debian.org/Multiarch + if(CMAKE_SYSTEM_NAME MATCHES "^(Linux|kFreeBSD|GNU)$" + AND NOT CMAKE_CROSSCOMPILING) + if (EXISTS "/etc/debian_version") # is this a debian system ? + if(CMAKE_LIBRARY_ARCHITECTURE) + if("${CMAKE_INSTALL_PREFIX}" MATCHES "^/usr/?$") + set(CMAKE_INSTALL_DEFAULT_LIBDIR "lib/${CMAKE_LIBRARY_ARCHITECTURE}") + endif() + endif() + else() # not debian, rely on CMAKE_SIZEOF_VOID_P: + if(NOT DEFINED CMAKE_SIZEOF_VOID_P) + message(AUTHOR_WARNING + "Unable to determine default CMAKE_INSTALL_LIBDIR directory because no target architecture is known. " + "Please enable at least one language before including GNUInstallDirs.") + else() + if("${CMAKE_SIZEOF_VOID_P}" EQUAL "8") + set(CMAKE_INSTALL_DEFAULT_LIBDIR "lib64") + elseif(CMAKE_C_COMPILER_ABI MATCHES "ELF X32") + set(CMAKE_INSTALL_DEFAULT_LIBDIR "libx32") + endif() + endif() + endif() + endif() +endif() +GNUInstallDirs_set_install_dir(LIBDIR + "Directory into which object files and object code libraries should be installed") + +if(NOT DEFINED CMAKE_INSTALL_DEFAULT_INCLUDEDIR) + set(CMAKE_INSTALL_DEFAULT_INCLUDEDIR "include") +endif() +GNUInstallDirs_set_install_dir(INCLUDEDIR + "Directory into which C header files should be installed") + +if(NOT DEFINED CMAKE_INSTALL_DEFAULT_OLDINCLUDEDIR) + set(CMAKE_INSTALL_DEFAULT_OLDINCLUDEDIR "/usr/include") +endif() +GNUInstallDirs_set_install_dir(OLDINCLUDEDIR + PATH "Directory into which C header files for non-GCC compilers should be installed") + +if(NOT DEFINED CMAKE_INSTALL_DEFAULT_DATAROOTDIR) + set(CMAKE_INSTALL_DEFAULT_DATAROOTDIR "share") +endif() +GNUInstallDirs_set_install_dir(DATAROOTDIR + "The root of the directory tree for read-only architecture-independent data files") + +#----------------------------------------------------------------------------- +# Values whose defaults are relative to DATAROOTDIR. Store empty values in +# the cache and store the defaults in local variables if the cache values are +# not set explicitly. This auto-updates the defaults as DATAROOTDIR changes. + +if(NOT DEFINED CMAKE_INSTALL_DEFAULT_DATADIR) + set(CMAKE_INSTALL_DEFAULT_DATADIR "") +endif() +GNUInstallDirs_set_install_dir(DATADIR + "The directory under which read-only architecture-independent data files should be installed") + +if(NOT DEFINED CMAKE_INSTALL_DEFAULT_INFODIR) + if(CMAKE_SYSTEM_NAME MATCHES "^(.*BSD|DragonFly)$") + set(CMAKE_INSTALL_DEFAULT_INFODIR "info") + else() + set(CMAKE_INSTALL_DEFAULT_INFODIR "/info") + endif() +endif() +GNUInstallDirs_set_install_dir(INFODIR + "The directory into which info documentation files should be installed") + +if(NOT DEFINED CMAKE_INSTALL_DEFAULT_MANDIR) + if(CMAKE_SYSTEM_NAME MATCHES "^(.*BSD|DragonFly)$") + set(CMAKE_INSTALL_DEFAULT_MANDIR "man") + else() + set(CMAKE_INSTALL_DEFAULT_MANDIR "/man") + endif() +endif() +GNUInstallDirs_set_install_dir(MANDIR + "The directory under which man pages should be installed") + +if(NOT DEFINED CMAKE_INSTALL_DEFAULT_LOCALEDIR) + set(CMAKE_INSTALL_DEFAULT_LOCALEDIR "/locale") +endif() +GNUInstallDirs_set_install_dir(LOCALEDIR + "The directory under which locale-specific message catalogs should be installed") + +if(NOT DEFINED CMAKE_INSTALL_DEFAULT_DOCDIR) + set(CMAKE_INSTALL_DEFAULT_DOCDIR "/doc/${PROJECT_NAME}") +endif() +GNUInstallDirs_set_install_dir(DOCDIR + "The directory into which documentation files (other than info files) should be installed") + +#----------------------------------------------------------------------------- + +mark_as_advanced( + CMAKE_INSTALL_BINDIR + CMAKE_INSTALL_SBINDIR + CMAKE_INSTALL_LIBEXECDIR + CMAKE_INSTALL_SYSCONFDIR + CMAKE_INSTALL_SHAREDSTATEDIR + CMAKE_INSTALL_LOCALSTATEDIR + CMAKE_INSTALL_LIBDIR + CMAKE_INSTALL_INCLUDEDIR + CMAKE_INSTALL_OLDINCLUDEDIR + CMAKE_INSTALL_DATAROOTDIR + CMAKE_INSTALL_DATADIR + CMAKE_INSTALL_INFODIR + CMAKE_INSTALL_LOCALEDIR + CMAKE_INSTALL_MANDIR + CMAKE_INSTALL_DOCDIR + ) + +macro(GNUInstallDirs_get_absolute_install_dir absvar var) + string(REGEX REPLACE "[<>]" "@" ${var} "${${var}}") + # Handle the specific case of an empty CMAKE_INSTALL_DATAROOTDIR + if(NOT CMAKE_INSTALL_DATAROOTDIR AND + ${var} MATCHES "\@CMAKE_INSTALL_DATAROOTDIR\@/") + string(CONFIGURE "${${var}}" ${var} @ONLY) + string(REGEX REPLACE "^/" "" ${var} "${${var}}") + else() + string(CONFIGURE "${${var}}" ${var} @ONLY) + endif() + if(NOT IS_ABSOLUTE "${${var}}") + # Handle special cases: + # - CMAKE_INSTALL_PREFIX == / + # - CMAKE_INSTALL_PREFIX == /usr + # - CMAKE_INSTALL_PREFIX == /opt/... + if("${CMAKE_INSTALL_PREFIX}" STREQUAL "/") + if("${dir}" STREQUAL "SYSCONFDIR" OR "${dir}" STREQUAL "LOCALSTATEDIR") + set(${absvar} "/${${var}}") + else() + if (NOT "${${var}}" MATCHES "^usr/") + set(${var} "usr/${${var}}") + endif() + set(${absvar} "/${${var}}") + endif() + elseif("${CMAKE_INSTALL_PREFIX}" MATCHES "^/usr/?$") + if("${dir}" STREQUAL "SYSCONFDIR" OR "${dir}" STREQUAL "LOCALSTATEDIR") + set(${absvar} "/${${var}}") + else() + set(${absvar} "${CMAKE_INSTALL_PREFIX}/${${var}}") + endif() + elseif("${CMAKE_INSTALL_PREFIX}" MATCHES "^/opt/.*") + if("${dir}" STREQUAL "SYSCONFDIR" OR "${dir}" STREQUAL "LOCALSTATEDIR") + set(${absvar} "/${${var}}${CMAKE_INSTALL_PREFIX}") + else() + set(${absvar} "${CMAKE_INSTALL_PREFIX}/${${var}}") + endif() + else() + set(${absvar} "${CMAKE_INSTALL_PREFIX}/${${var}}") + endif() + else() + set(${absvar} "${${var}}") + endif() + string(REGEX REPLACE "/$" "" ${absvar} "${${absvar}}") +endmacro() + +# Result directories +# +foreach(dir + BINDIR + SBINDIR + LIBEXECDIR + SYSCONFDIR + SHAREDSTATEDIR + LOCALSTATEDIR + LIBDIR + INCLUDEDIR + OLDINCLUDEDIR + DATAROOTDIR + DATADIR + INFODIR + LOCALEDIR + MANDIR + DOCDIR + ) + GNUInstallDirs_get_absolute_install_dir(CMAKE_INSTALL_FULL_${dir} CMAKE_INSTALL_${dir}) +endforeach() diff -pruN 1.3.0-4/cmakescripts/md5cmp.cmake 2.1.2-0ubuntu1/cmakescripts/md5cmp.cmake --- 1.3.0-4/cmakescripts/md5cmp.cmake 2013-01-13 03:00:25.000000000 +0000 +++ 2.1.2-0ubuntu1/cmakescripts/md5cmp.cmake 1970-01-01 00:00:00.000000000 +0000 @@ -1,15 +0,0 @@ -if(NOT MD5) - message(FATAL_ERROR "MD5 not specified") -endif() - -if(NOT FILE) - message(FATAL_ERROR "FILE not specified") -endif() - -file(MD5 ${FILE} MD5FILE) - -if(NOT MD5 STREQUAL MD5FILE) - message(FATAL_ERROR "MD5 of ${FILE} should be ${MD5}, not ${MD5FILE}.") -else() - message(STATUS "${MD5}: OK") -endif() diff -pruN 1.3.0-4/cmakescripts/testclean.cmake 2.1.2-0ubuntu1/cmakescripts/testclean.cmake --- 1.3.0-4/cmakescripts/testclean.cmake 2011-04-02 04:43:14.000000000 +0000 +++ 2.1.2-0ubuntu1/cmakescripts/testclean.cmake 2021-11-19 03:04:35.000000000 +0000 @@ -24,7 +24,14 @@ file(GLOB FILES *_440_*.png *_440_*.ppm *_440_*.jpg - *_440.yuv) + *_440.yuv + *_411_*.bmp + *_411_*.png + *_411_*.ppm + *_411_*.jpg + *_411.yuv + tjbenchtest*.log + tjexampletest*.log) if(NOT FILES STREQUAL "") message(STATUS "Removing test files") diff -pruN 1.3.0-4/cmyk.h 2.1.2-0ubuntu1/cmyk.h --- 1.3.0-4/cmyk.h 1970-01-01 00:00:00.000000000 +0000 +++ 2.1.2-0ubuntu1/cmyk.h 2021-11-19 03:04:35.000000000 +0000 @@ -0,0 +1,61 @@ +/* + * cmyk.h + * + * Copyright (C) 2017-2018, D. R. Commander. + * For conditions of distribution and use, see the accompanying README.ijg + * file. + * + * This file contains convenience functions for performing quick & dirty + * CMYK<->RGB conversion. This algorithm is suitable for testing purposes + * only. Properly converting between CMYK and RGB requires a color management + * system. + */ + +#ifndef CMYK_H +#define CMYK_H + +#include +#define JPEG_INTERNALS +#include +#include "jconfigint.h" + + +/* Fully reversible */ + +INLINE +LOCAL(void) +rgb_to_cmyk(JSAMPLE r, JSAMPLE g, JSAMPLE b, JSAMPLE *c, JSAMPLE *m, + JSAMPLE *y, JSAMPLE *k) +{ + double ctmp = 1.0 - ((double)r / 255.0); + double mtmp = 1.0 - ((double)g / 255.0); + double ytmp = 1.0 - ((double)b / 255.0); + double ktmp = MIN(MIN(ctmp, mtmp), ytmp); + + if (ktmp == 1.0) ctmp = mtmp = ytmp = 0.0; + else { + ctmp = (ctmp - ktmp) / (1.0 - ktmp); + mtmp = (mtmp - ktmp) / (1.0 - ktmp); + ytmp = (ytmp - ktmp) / (1.0 - ktmp); + } + *c = (JSAMPLE)(255.0 - ctmp * 255.0 + 0.5); + *m = (JSAMPLE)(255.0 - mtmp * 255.0 + 0.5); + *y = (JSAMPLE)(255.0 - ytmp * 255.0 + 0.5); + *k = (JSAMPLE)(255.0 - ktmp * 255.0 + 0.5); +} + + +/* Fully reversible only for C/M/Y/K values generated with rgb_to_cmyk() */ + +INLINE +LOCAL(void) +cmyk_to_rgb(JSAMPLE c, JSAMPLE m, JSAMPLE y, JSAMPLE k, JSAMPLE *r, JSAMPLE *g, + JSAMPLE *b) +{ + *r = (JSAMPLE)((double)c * (double)k / 255.0 + 0.5); + *g = (JSAMPLE)((double)m * (double)k / 255.0 + 0.5); + *b = (JSAMPLE)((double)y * (double)k / 255.0 + 0.5); +} + + +#endif /* CMYK_H */ diff -pruN 1.3.0-4/coderules.txt 2.1.2-0ubuntu1/coderules.txt --- 1.3.0-4/coderules.txt 2010-10-12 01:55:31.000000000 +0000 +++ 2.1.2-0ubuntu1/coderules.txt 2021-11-19 03:04:35.000000000 +0000 @@ -1,8 +1,10 @@ IJG JPEG LIBRARY: CODING RULES +This file was part of the Independent JPEG Group's software: Copyright (C) 1991-1996, Thomas G. Lane. -This file is part of the Independent JPEG Group's software. -For conditions of distribution and use, see the accompanying README file. +It was modified by The libjpeg-turbo Project to include only information +relevant to libjpeg-turbo. +For conditions of distribution and use, see the accompanying README.ijg file. Since numerous people will be contributing code and bug fixes, it's important @@ -21,33 +23,18 @@ Block comments should be laid out thusly */ We indent statements in K&R style, e.g., - if (test) { - then-part; - } else { - else-part; - } + if (test) { + then-part; + } else { + else-part; + } with two spaces per indentation level. (This indentation convention is handled automatically by GNU Emacs and many other text editors.) Multi-word names should be written in lower case with underscores, e.g., multi_word_name (not multiWordName). Preprocessor symbols and enum constants are similar but upper case (MULTI_WORD_NAME). Names should be unique within -the first fifteen characters. (On some older systems, global names must be -unique within six characters. We accommodate this without cluttering the -source code by using macros to substitute shorter names.) - -We use function prototypes everywhere; we rely on automatic source code -transformation to feed prototype-less C compilers. Transformation is done -by the simple and portable tool 'ansi2knr.c' (courtesy of Ghostscript). -ansi2knr is not very bright, so it imposes a format requirement on function -declarations: the function name MUST BEGIN IN COLUMN 1. Thus all functions -should be written in the following style: - -LOCAL(int *) -function_name (int a, char *b) -{ - code... -} +the first fifteen characters. Note that each function definition must begin with GLOBAL(type), LOCAL(type), or METHODDEF(type). These macros expand to "static type" or just "type" as @@ -55,32 +42,8 @@ appropriate. They provide a readable in can readily be changed for special needs. (For instance, special linkage keywords can be inserted for use in Windows DLLs.) -ansi2knr does not transform method declarations (function pointers in -structs). We handle these with a macro JMETHOD, defined as - #ifdef HAVE_PROTOTYPES - #define JMETHOD(type,methodname,arglist) type (*methodname) arglist - #else - #define JMETHOD(type,methodname,arglist) type (*methodname) () - #endif -which is used like this: - struct function_pointers { - JMETHOD(void, init_entropy_encoder, (int somearg, jparms *jp)); - JMETHOD(void, term_entropy_encoder, (void)); - }; -Note the set of parentheses surrounding the parameter list. - -A similar solution is used for forward and external function declarations -(see the EXTERN and JPP macros). - -If the code is to work on non-ANSI compilers, we cannot rely on a prototype -declaration to coerce actual parameters into the right types. Therefore, use -explicit casts on actual parameters whenever the actual parameter type is not -identical to the formal parameter. Beware of implicit conversions to "int". - -It seems there are some non-ANSI compilers in which the sizeof() operator -is defined to return int, yet size_t is defined as long. Needless to say, -this is brain-damaged. Always use the SIZEOF() macro in place of sizeof(), -so that the result is guaranteed to be of type size_t. +A similar solution is used for external function declarations (see the EXTERN +macro.) The JPEG library is intended to be used within larger programs. Furthermore, @@ -94,9 +57,7 @@ pass these through the common routines p wherever possible. (Note that our method-based calling conventions help this a lot: in many modules only the initialization function will ever need to be called directly, so only that function need be externally visible.) All -global function names should begin with "jpeg_", and should have an -abbreviated name (unique in the first six characters) substituted by macro -when NEED_SHORT_EXTERNAL_NAMES is set. +global function names should begin with "jpeg_". 3. Don't use global variables; anything that must be used in another module should be in the common data structures. @@ -107,10 +68,9 @@ the system architecture document, struct 5. Source file names should begin with "j" for files that are part of the library proper; source files that are not part of the library, such as cjpeg.c -and djpeg.c, do not begin with "j". Keep source file names to eight -characters (plus ".c" or ".h", etc) to make life easy for MS-DOSers. Keep -compression and decompression code in separate source files --- some -applications may want only one half of the library. +and djpeg.c, do not begin with "j". Keep compression and decompression code in +separate source files --- some applications may want only one half of the +library. Note: these rules (particularly #4) are not followed religiously in the modules that are used in cjpeg/djpeg but are not part of the JPEG library diff -pruN 1.3.0-4/compile 2.1.2-0ubuntu1/compile --- 1.3.0-4/compile 2013-05-14 05:20:03.000000000 +0000 +++ 2.1.2-0ubuntu1/compile 1970-01-01 00:00:00.000000000 +0000 @@ -1,140 +0,0 @@ -#! /bin/sh -# Wrapper for compilers which do not understand `-c -o'. - -scriptversion=2004-09-10.20 - -# Copyright (C) 1999, 2000, 2003, 2004 Free Software Foundation, Inc. -# Written by Tom Tromey . -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# This file is maintained in Automake, please report -# bugs to or send patches to -# . - -case $1 in - '') - echo "$0: No command. Try \`$0 --help' for more information." 1>&2 - exit 1; - ;; - -h | --h*) - cat <<\EOF -Usage: compile [--help] [--version] PROGRAM [ARGS] - -Wrapper for compilers which do not understand `-c -o'. -Remove `-o dest.o' from ARGS, run PROGRAM with the remaining -arguments, and rename the output as expected. - -If you are trying to build a whole package this is not the -right script to run: please start by reading the file `INSTALL'. - -Report bugs to . -EOF - exit 0 - ;; - -v | --v*) - echo "compile $scriptversion" - exit 0 - ;; -esac - -ofile= -cfile= -eat= - -for arg -do - if test -n "$eat"; then - eat= - else - case $1 in - -o) - # configure might choose to run compile as `compile cc -o foo foo.c'. - # So we strip `-o arg' only if arg is an object. - eat=1 - case $2 in - *.o | *.obj) - ofile=$2 - ;; - *) - set x "$@" -o "$2" - shift - ;; - esac - ;; - *.c) - cfile=$1 - set x "$@" "$1" - shift - ;; - *) - set x "$@" "$1" - shift - ;; - esac - fi - shift -done - -if test -z "$ofile" || test -z "$cfile"; then - # If no `-o' option was seen then we might have been invoked from a - # pattern rule where we don't need one. That is ok -- this is a - # normal compilation that the losing compiler can handle. If no - # `.c' file was seen then we are probably linking. That is also - # ok. - exec "$@" -fi - -# Name of file we expect compiler to create. -cofile=`echo "$cfile" | sed -e 's|^.*/||' -e 's/\.c$/.o/'` - -# Create the lock directory. -# Note: use `[/.-]' here to ensure that we don't use the same name -# that we are using for the .o file. Also, base the name on the expected -# object file name, since that is what matters with a parallel build. -lockdir=`echo "$cofile" | sed -e 's|[/.-]|_|g'`.d -while true; do - if mkdir "$lockdir" >/dev/null 2>&1; then - break - fi - sleep 1 -done -# FIXME: race condition here if user kills between mkdir and trap. -trap "rmdir '$lockdir'; exit 1" 1 2 15 - -# Run the compile. -"$@" -ret=$? - -if test -f "$cofile"; then - mv "$cofile" "$ofile" -fi - -rmdir "$lockdir" -exit $ret - -# Local Variables: -# mode: shell-script -# sh-indentation: 2 -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-end: "$" -# End: diff -pruN 1.3.0-4/config.guess 2.1.2-0ubuntu1/config.guess --- 1.3.0-4/config.guess 2013-05-14 05:20:03.000000000 +0000 +++ 2.1.2-0ubuntu1/config.guess 1970-01-01 00:00:00.000000000 +0000 @@ -1,1447 +0,0 @@ -#! /bin/sh -# Attempt to guess a canonical system name. -# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -# 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. - -timestamp='2004-09-07' - -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -# -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# Originally written by Per Bothner . -# Please send patches to . Submit a context -# diff and a properly formatted ChangeLog entry. -# -# This script attempts to guess a canonical system name similar to -# config.sub. If it succeeds, it prints the system name on stdout, and -# exits with 0. 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Ake) contributed MIS and NILE. - if test "`(/bin/universe) 2>/dev/null`" = att ; then - echo pyramid-pyramid-sysv3 - else - echo pyramid-pyramid-bsd - fi - exit 0 ;; - NILE*:*:*:dcosx) - echo pyramid-pyramid-svr4 - exit 0 ;; - DRS?6000:unix:4.0:6*) - echo sparc-icl-nx6 - exit 0 ;; - DRS?6000:UNIX_SV:4.2*:7*) - case `/usr/bin/uname -p` in - sparc) echo sparc-icl-nx7 && exit 0 ;; - esac ;; - sun4H:SunOS:5.*:*) - echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit 0 ;; - sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) - echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit 0 ;; - i86pc:SunOS:5.*:*) - echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit 0 ;; - sun4*:SunOS:6*:*) - # According to config.sub, this is the proper way to canonicalize - # SunOS6. Hard to guess exactly what SunOS6 will be like, but - # it's likely to be more like Solaris than SunOS4. - echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit 0 ;; - sun4*:SunOS:*:*) - case "`/usr/bin/arch -k`" in - Series*|S4*) - UNAME_RELEASE=`uname -v` - ;; - esac - # Japanese Language versions have a version number like `4.1.3-JL'. - echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` - exit 0 ;; - sun3*:SunOS:*:*) - echo m68k-sun-sunos${UNAME_RELEASE} - exit 0 ;; - sun*:*:4.2BSD:*) - UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` - test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 - case "`/bin/arch`" in - sun3) - echo m68k-sun-sunos${UNAME_RELEASE} - ;; - sun4) - echo sparc-sun-sunos${UNAME_RELEASE} - ;; - esac - exit 0 ;; - aushp:SunOS:*:*) - echo sparc-auspex-sunos${UNAME_RELEASE} - exit 0 ;; - # The situation for MiNT is a little confusing. The machine name - # can be virtually everything (everything which is not - # "atarist" or "atariste" at least should have a processor - # > m68000). The system name ranges from "MiNT" over "FreeMiNT" - # to the lowercase version "mint" (or "freemint"). Finally - # the system name "TOS" denotes a system which is actually not - # MiNT. But MiNT is downward compatible to TOS, so this should - # be no problem. - atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit 0 ;; - atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit 0 ;; - *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} - exit 0 ;; - milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) - echo m68k-milan-mint${UNAME_RELEASE} - exit 0 ;; - hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) - echo m68k-hades-mint${UNAME_RELEASE} - exit 0 ;; - *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) - echo m68k-unknown-mint${UNAME_RELEASE} - exit 0 ;; - m68k:machten:*:*) - echo m68k-apple-machten${UNAME_RELEASE} - exit 0 ;; - powerpc:machten:*:*) - echo powerpc-apple-machten${UNAME_RELEASE} - exit 0 ;; - RISC*:Mach:*:*) - echo mips-dec-mach_bsd4.3 - exit 0 ;; - RISC*:ULTRIX:*:*) - echo mips-dec-ultrix${UNAME_RELEASE} - exit 0 ;; - VAX*:ULTRIX*:*:*) - echo vax-dec-ultrix${UNAME_RELEASE} - exit 0 ;; - 2020:CLIX:*:* | 2430:CLIX:*:*) - echo clipper-intergraph-clix${UNAME_RELEASE} - exit 0 ;; - mips:*:*:UMIPS | mips:*:*:RISCos) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c -#ifdef __cplusplus -#include /* for printf() prototype */ - int main (int argc, char *argv[]) { -#else - int main (argc, argv) int argc; char *argv[]; { -#endif - #if defined (host_mips) && defined (MIPSEB) - #if defined (SYSTYPE_SYSV) - printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); - #endif - #if defined (SYSTYPE_SVR4) - printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); - #endif - #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) - printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); - #endif - #endif - exit (-1); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c \ - && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \ - && exit 0 - echo mips-mips-riscos${UNAME_RELEASE} - exit 0 ;; - Motorola:PowerMAX_OS:*:*) - echo powerpc-motorola-powermax - exit 0 ;; - Motorola:*:4.3:PL8-*) - echo powerpc-harris-powermax - exit 0 ;; - Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) - echo powerpc-harris-powermax - exit 0 ;; - Night_Hawk:Power_UNIX:*:*) - echo powerpc-harris-powerunix - exit 0 ;; - m88k:CX/UX:7*:*) - echo m88k-harris-cxux7 - exit 0 ;; - m88k:*:4*:R4*) - echo m88k-motorola-sysv4 - exit 0 ;; - m88k:*:3*:R3*) - echo m88k-motorola-sysv3 - exit 0 ;; - AViiON:dgux:*:*) - # DG/UX returns AViiON for all architectures - UNAME_PROCESSOR=`/usr/bin/uname -p` - if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] - then - if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ - [ ${TARGET_BINARY_INTERFACE}x = x ] - then - echo m88k-dg-dgux${UNAME_RELEASE} - else - echo m88k-dg-dguxbcs${UNAME_RELEASE} - fi - else - echo i586-dg-dgux${UNAME_RELEASE} - fi - exit 0 ;; - M88*:DolphinOS:*:*) # DolphinOS (SVR3) - echo m88k-dolphin-sysv3 - exit 0 ;; - M88*:*:R3*:*) - # Delta 88k system running SVR3 - echo m88k-motorola-sysv3 - exit 0 ;; - XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) - echo m88k-tektronix-sysv3 - exit 0 ;; - Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) - echo m68k-tektronix-bsd - exit 0 ;; - *:IRIX*:*:*) - echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` - exit 0 ;; - ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. - echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id - exit 0 ;; # Note that: echo "'`uname -s`'" gives 'AIX ' - i*86:AIX:*:*) - echo i386-ibm-aix - exit 0 ;; - ia64:AIX:*:*) - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} - exit 0 ;; - *:AIX:2:3) - if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include - - main() - { - if (!__power_pc()) - exit(1); - puts("powerpc-ibm-aix3.2.5"); - exit(0); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0 - echo rs6000-ibm-aix3.2.5 - elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then - echo rs6000-ibm-aix3.2.4 - else - echo rs6000-ibm-aix3.2 - fi - exit 0 ;; - *:AIX:*:[45]) - IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` - if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then - IBM_ARCH=rs6000 - else - IBM_ARCH=powerpc - fi - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${IBM_ARCH}-ibm-aix${IBM_REV} - exit 0 ;; - *:AIX:*:*) - echo rs6000-ibm-aix - exit 0 ;; - ibmrt:4.4BSD:*|romp-ibm:BSD:*) - echo romp-ibm-bsd4.4 - exit 0 ;; - ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and - echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to - exit 0 ;; # report: romp-ibm BSD 4.3 - *:BOSX:*:*) - echo rs6000-bull-bosx - exit 0 ;; - DPX/2?00:B.O.S.:*:*) - echo m68k-bull-sysv3 - exit 0 ;; - 9000/[34]??:4.3bsd:1.*:*) - echo m68k-hp-bsd - exit 0 ;; - hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) - echo m68k-hp-bsd4.4 - exit 0 ;; - 9000/[34678]??:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - case "${UNAME_MACHINE}" in - 9000/31? ) HP_ARCH=m68000 ;; - 9000/[34]?? ) HP_ARCH=m68k ;; - 9000/[678][0-9][0-9]) - if [ -x /usr/bin/getconf ]; then - sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` - sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` - case "${sc_cpu_version}" in - 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 - 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 - 532) # CPU_PA_RISC2_0 - case "${sc_kernel_bits}" in - 32) HP_ARCH="hppa2.0n" ;; - 64) HP_ARCH="hppa2.0w" ;; - '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 - esac ;; - esac - fi - if [ "${HP_ARCH}" = "" ]; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - - #define _HPUX_SOURCE - #include - #include - - int main () - { - #if defined(_SC_KERNEL_BITS) - long bits = sysconf(_SC_KERNEL_BITS); - #endif - long cpu = sysconf (_SC_CPU_VERSION); - - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1"); break; - case CPU_PA_RISC2_0: - #if defined(_SC_KERNEL_BITS) - switch (bits) - { - case 64: puts ("hppa2.0w"); break; - case 32: puts ("hppa2.0n"); break; - default: puts ("hppa2.0"); break; - } break; - #else /* !defined(_SC_KERNEL_BITS) */ - puts ("hppa2.0"); break; - #endif - default: puts ("hppa1.0"); break; - } - exit (0); - } -EOF - (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` - test -z "$HP_ARCH" && HP_ARCH=hppa - fi ;; - esac - if [ ${HP_ARCH} = "hppa2.0w" ] - then - # avoid double evaluation of $set_cc_for_build - test -n "$CC_FOR_BUILD" || eval $set_cc_for_build - if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null - then - HP_ARCH="hppa2.0w" - else - HP_ARCH="hppa64" - fi - fi - echo ${HP_ARCH}-hp-hpux${HPUX_REV} - exit 0 ;; - ia64:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - echo ia64-hp-hpux${HPUX_REV} - exit 0 ;; - 3050*:HI-UX:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include - int - main () - { - long cpu = sysconf (_SC_CPU_VERSION); - /* The order matters, because CPU_IS_HP_MC68K erroneously returns - true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct - results, however. */ - if (CPU_IS_PA_RISC (cpu)) - { - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; - case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; - default: puts ("hppa-hitachi-hiuxwe2"); break; - } - } - else if (CPU_IS_HP_MC68K (cpu)) - puts ("m68k-hitachi-hiuxwe2"); - else puts ("unknown-hitachi-hiuxwe2"); - exit (0); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0 - echo unknown-hitachi-hiuxwe2 - exit 0 ;; - 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) - echo hppa1.1-hp-bsd - exit 0 ;; - 9000/8??:4.3bsd:*:*) - echo hppa1.0-hp-bsd - exit 0 ;; - *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) - echo hppa1.0-hp-mpeix - exit 0 ;; - hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) - echo hppa1.1-hp-osf - exit 0 ;; - hp8??:OSF1:*:*) - echo hppa1.0-hp-osf - exit 0 ;; - i*86:OSF1:*:*) - if [ -x /usr/sbin/sysversion ] ; then - echo ${UNAME_MACHINE}-unknown-osf1mk - else - echo ${UNAME_MACHINE}-unknown-osf1 - fi - exit 0 ;; - parisc*:Lites*:*:*) - echo hppa1.1-hp-lites - exit 0 ;; - C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) - echo c1-convex-bsd - exit 0 ;; - C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit 0 ;; - C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) - echo c34-convex-bsd - exit 0 ;; - C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) - echo c38-convex-bsd - exit 0 ;; - C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) - echo c4-convex-bsd - exit 0 ;; - CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit 0 ;; - CRAY*[A-Z]90:*:*:*) - echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ - | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ - -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ - -e 's/\.[^.]*$/.X/' - exit 0 ;; - CRAY*TS:*:*:*) - echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit 0 ;; - CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit 0 ;; - CRAY*SV1:*:*:*) - echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit 0 ;; - *:UNICOS/mp:*:*) - echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit 0 ;; - F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) - FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` - echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit 0 ;; - 5000:UNIX_System_V:4.*:*) - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` - echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit 0 ;; - i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) - echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} - exit 0 ;; - sparc*:BSD/OS:*:*) - echo sparc-unknown-bsdi${UNAME_RELEASE} - exit 0 ;; - *:BSD/OS:*:*) - echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} - exit 0 ;; - *:FreeBSD:*:*) - echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` - exit 0 ;; - i*:CYGWIN*:*) - echo ${UNAME_MACHINE}-pc-cygwin - exit 0 ;; - i*:MINGW*:*) - echo ${UNAME_MACHINE}-pc-mingw32 - exit 0 ;; - i*:PW*:*) - echo ${UNAME_MACHINE}-pc-pw32 - exit 0 ;; - x86:Interix*:[34]*) - echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//' - exit 0 ;; - [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) - echo i${UNAME_MACHINE}-pc-mks - exit 0 ;; - i*:Windows_NT*:* | Pentium*:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we - # UNAME_MACHINE based on the output of uname instead of i386? - echo i586-pc-interix - exit 0 ;; - i*:UWIN*:*) - echo ${UNAME_MACHINE}-pc-uwin - exit 0 ;; - p*:CYGWIN*:*) - echo powerpcle-unknown-cygwin - exit 0 ;; - prep*:SunOS:5.*:*) - echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit 0 ;; - *:GNU:*:*) - # the GNU system - echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` - exit 0 ;; - *:GNU/*:*:*) - # other systems with GNU libc and userland - echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu - exit 0 ;; - i*86:Minix:*:*) - echo ${UNAME_MACHINE}-pc-minix - exit 0 ;; - arm*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit 0 ;; - cris:Linux:*:*) - echo cris-axis-linux-gnu - exit 0 ;; - crisv32:Linux:*:*) - echo crisv32-axis-linux-gnu - exit 0 ;; - frv:Linux:*:*) - echo frv-unknown-linux-gnu - exit 0 ;; - ia64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit 0 ;; - m32r*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit 0 ;; - m68*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit 0 ;; - mips:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef mips - #undef mipsel - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=mipsel - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=mips - #else - CPU= - #endif - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` - test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0 - ;; - mips64:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef mips64 - #undef mips64el - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=mips64el - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=mips64 - #else - CPU= - #endif - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` - test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0 - ;; - ppc:Linux:*:*) - echo powerpc-unknown-linux-gnu - exit 0 ;; - ppc64:Linux:*:*) - echo powerpc64-unknown-linux-gnu - exit 0 ;; - alpha:Linux:*:*) - case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in - EV5) UNAME_MACHINE=alphaev5 ;; - EV56) UNAME_MACHINE=alphaev56 ;; - PCA56) UNAME_MACHINE=alphapca56 ;; - PCA57) UNAME_MACHINE=alphapca56 ;; - EV6) UNAME_MACHINE=alphaev6 ;; - EV67) UNAME_MACHINE=alphaev67 ;; - EV68*) UNAME_MACHINE=alphaev68 ;; - esac - objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null - if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi - echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} - exit 0 ;; - parisc:Linux:*:* | hppa:Linux:*:*) - # Look for CPU level - case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in - PA7*) echo hppa1.1-unknown-linux-gnu ;; - PA8*) echo hppa2.0-unknown-linux-gnu ;; - *) echo hppa-unknown-linux-gnu ;; - esac - exit 0 ;; - parisc64:Linux:*:* | hppa64:Linux:*:*) - echo hppa64-unknown-linux-gnu - exit 0 ;; - s390:Linux:*:* | s390x:Linux:*:*) - echo ${UNAME_MACHINE}-ibm-linux - exit 0 ;; - sh64*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit 0 ;; - sh*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit 0 ;; - sparc:Linux:*:* | sparc64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu - exit 0 ;; - x86_64:Linux:*:*) - echo x86_64-unknown-linux-gnu - exit 0 ;; - i*86:Linux:*:*) - # The BFD linker knows what the default object file format is, so - # first see if it will tell us. cd to the root directory to prevent - # problems with other programs or directories called `ld' in the path. - # Set LC_ALL=C to ensure ld outputs messages in English. - ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ - | sed -ne '/supported targets:/!d - s/[ ][ ]*/ /g - s/.*supported targets: *// - s/ .*// - p'` - case "$ld_supported_targets" in - elf32-i386) - TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" - ;; - a.out-i386-linux) - echo "${UNAME_MACHINE}-pc-linux-gnuaout" - exit 0 ;; - coff-i386) - echo "${UNAME_MACHINE}-pc-linux-gnucoff" - exit 0 ;; - "") - # Either a pre-BFD a.out linker (linux-gnuoldld) or - # one that does not give us useful --help. - echo "${UNAME_MACHINE}-pc-linux-gnuoldld" - exit 0 ;; - esac - # Determine whether the default compiler is a.out or elf - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include - #ifdef __ELF__ - # ifdef __GLIBC__ - # if __GLIBC__ >= 2 - LIBC=gnu - # else - LIBC=gnulibc1 - # endif - # else - LIBC=gnulibc1 - # endif - #else - #ifdef __INTEL_COMPILER - LIBC=gnu - #else - LIBC=gnuaout - #endif - #endif - #ifdef __dietlibc__ - LIBC=dietlibc - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=` - test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0 - test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0 - ;; - i*86:DYNIX/ptx:4*:*) - # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. - # earlier versions are messed up and put the nodename in both - # sysname and nodename. - echo i386-sequent-sysv4 - exit 0 ;; - i*86:UNIX_SV:4.2MP:2.*) - # Unixware is an offshoot of SVR4, but it has its own version - # number series starting with 2... - # I am not positive that other SVR4 systems won't match this, - # I just have to hope. -- rms. - # Use sysv4.2uw... so that sysv4* matches it. - echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} - exit 0 ;; - i*86:OS/2:*:*) - # If we were able to find `uname', then EMX Unix compatibility - # is probably installed. - echo ${UNAME_MACHINE}-pc-os2-emx - exit 0 ;; - i*86:XTS-300:*:STOP) - echo ${UNAME_MACHINE}-unknown-stop - exit 0 ;; - i*86:atheos:*:*) - echo ${UNAME_MACHINE}-unknown-atheos - exit 0 ;; - i*86:syllable:*:*) - echo ${UNAME_MACHINE}-pc-syllable - exit 0 ;; - i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) - echo i386-unknown-lynxos${UNAME_RELEASE} - exit 0 ;; - i*86:*DOS:*:*) - echo ${UNAME_MACHINE}-pc-msdosdjgpp - exit 0 ;; - i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) - UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` - if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then - echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} - else - echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} - fi - exit 0 ;; - i*86:*:5:[78]*) - case `/bin/uname -X | grep "^Machine"` in - *486*) UNAME_MACHINE=i486 ;; - *Pentium) UNAME_MACHINE=i586 ;; - *Pent*|*Celeron) UNAME_MACHINE=i686 ;; - esac - echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} - exit 0 ;; - i*86:*:3.2:*) - if test -f /usr/options/cb.name; then - UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then - UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` - (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 - (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ - && UNAME_MACHINE=i586 - (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ - && UNAME_MACHINE=i686 - (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ - && UNAME_MACHINE=i686 - echo ${UNAME_MACHINE}-pc-sco$UNAME_REL - else - echo ${UNAME_MACHINE}-pc-sysv32 - fi - exit 0 ;; - pc:*:*:*) - # Left here for compatibility: - # uname -m prints for DJGPP always 'pc', but it prints nothing about - # the processor, so we play safe by assuming i386. - echo i386-pc-msdosdjgpp - exit 0 ;; - Intel:Mach:3*:*) - echo i386-pc-mach3 - exit 0 ;; - paragon:*:*:*) - echo i860-intel-osf1 - exit 0 ;; - i860:*:4.*:*) # i860-SVR4 - if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then - echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 - else # Add other i860-SVR4 vendors below as they are discovered. - echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 - fi - exit 0 ;; - mini*:CTIX:SYS*5:*) - # "miniframe" - echo m68010-convergent-sysv - exit 0 ;; - mc68k:UNIX:SYSTEM5:3.51m) - echo m68k-convergent-sysv - exit 0 ;; - M680?0:D-NIX:5.3:*) - echo m68k-diab-dnix - exit 0 ;; - M68*:*:R3V[5678]*:*) - test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;; - 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) - OS_REL='' - test -r /etc/.relid \ - && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && echo i486-ncr-sysv4.3${OS_REL} && exit 0 - /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;; - 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) - /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && echo i486-ncr-sysv4 && exit 0 ;; - m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) - echo m68k-unknown-lynxos${UNAME_RELEASE} - exit 0 ;; - mc68030:UNIX_System_V:4.*:*) - echo m68k-atari-sysv4 - exit 0 ;; - TSUNAMI:LynxOS:2.*:*) - echo sparc-unknown-lynxos${UNAME_RELEASE} - exit 0 ;; - rs6000:LynxOS:2.*:*) - echo rs6000-unknown-lynxos${UNAME_RELEASE} - exit 0 ;; - PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) - echo powerpc-unknown-lynxos${UNAME_RELEASE} - exit 0 ;; - SM[BE]S:UNIX_SV:*:*) - echo mips-dde-sysv${UNAME_RELEASE} - exit 0 ;; - RM*:ReliantUNIX-*:*:*) - echo mips-sni-sysv4 - exit 0 ;; - RM*:SINIX-*:*:*) - echo mips-sni-sysv4 - exit 0 ;; - *:SINIX-*:*:*) - if uname -p 2>/dev/null >/dev/null ; then - UNAME_MACHINE=`(uname -p) 2>/dev/null` - echo ${UNAME_MACHINE}-sni-sysv4 - else - echo ns32k-sni-sysv - fi - exit 0 ;; - PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort - # says - echo i586-unisys-sysv4 - exit 0 ;; - *:UNIX_System_V:4*:FTX*) - # From Gerald Hewes . - # How about differentiating between stratus architectures? -djm - echo hppa1.1-stratus-sysv4 - exit 0 ;; - *:*:*:FTX*) - # From seanf@swdc.stratus.com. - echo i860-stratus-sysv4 - exit 0 ;; - *:VOS:*:*) - # From Paul.Green@stratus.com. - echo hppa1.1-stratus-vos - exit 0 ;; - mc68*:A/UX:*:*) - echo m68k-apple-aux${UNAME_RELEASE} - exit 0 ;; - news*:NEWS-OS:6*:*) - echo mips-sony-newsos6 - exit 0 ;; - R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) - if [ -d /usr/nec ]; then - echo mips-nec-sysv${UNAME_RELEASE} - else - echo mips-unknown-sysv${UNAME_RELEASE} - fi - exit 0 ;; - BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. - echo powerpc-be-beos - exit 0 ;; - BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. - echo powerpc-apple-beos - exit 0 ;; - BePC:BeOS:*:*) # BeOS running on Intel PC compatible. - echo i586-pc-beos - exit 0 ;; - SX-4:SUPER-UX:*:*) - echo sx4-nec-superux${UNAME_RELEASE} - exit 0 ;; - SX-5:SUPER-UX:*:*) - echo sx5-nec-superux${UNAME_RELEASE} - exit 0 ;; - SX-6:SUPER-UX:*:*) - echo sx6-nec-superux${UNAME_RELEASE} - exit 0 ;; - Power*:Rhapsody:*:*) - echo powerpc-apple-rhapsody${UNAME_RELEASE} - exit 0 ;; - *:Rhapsody:*:*) - echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} - exit 0 ;; - *:Darwin:*:*) - UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown - case $UNAME_PROCESSOR in - *86) UNAME_PROCESSOR=i686 ;; - unknown) UNAME_PROCESSOR=powerpc ;; - esac - echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} - exit 0 ;; - *:procnto*:*:* | *:QNX:[0123456789]*:*) - UNAME_PROCESSOR=`uname -p` - if test "$UNAME_PROCESSOR" = "x86"; then - UNAME_PROCESSOR=i386 - UNAME_MACHINE=pc - fi - echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} - exit 0 ;; - *:QNX:*:4*) - echo i386-pc-qnx - exit 0 ;; - NSR-?:NONSTOP_KERNEL:*:*) - echo nsr-tandem-nsk${UNAME_RELEASE} - exit 0 ;; - *:NonStop-UX:*:*) - echo mips-compaq-nonstopux - exit 0 ;; - BS2000:POSIX*:*:*) - echo bs2000-siemens-sysv - exit 0 ;; - DS/*:UNIX_System_V:*:*) - echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} - exit 0 ;; - *:Plan9:*:*) - # "uname -m" is not consistent, so use $cputype instead. 386 - # is converted to i386 for consistency with other x86 - # operating systems. - if test "$cputype" = "386"; then - UNAME_MACHINE=i386 - else - UNAME_MACHINE="$cputype" - fi - echo ${UNAME_MACHINE}-unknown-plan9 - exit 0 ;; - *:TOPS-10:*:*) - echo pdp10-unknown-tops10 - exit 0 ;; - *:TENEX:*:*) - echo pdp10-unknown-tenex - exit 0 ;; - KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) - echo pdp10-dec-tops20 - exit 0 ;; - XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) - echo pdp10-xkl-tops20 - exit 0 ;; - *:TOPS-20:*:*) - echo pdp10-unknown-tops20 - exit 0 ;; - *:ITS:*:*) - echo pdp10-unknown-its - exit 0 ;; - SEI:*:*:SEIUX) - echo mips-sei-seiux${UNAME_RELEASE} - exit 0 ;; - *:DragonFly:*:*) - echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` - exit 0 ;; - *:*VMS:*:*) - UNAME_MACHINE=`(uname -p) 2>/dev/null` - case "${UNAME_MACHINE}" in - A*) echo alpha-dec-vms && exit 0 ;; - I*) echo ia64-dec-vms && exit 0 ;; - V*) echo vax-dec-vms && exit 0 ;; - esac -esac - -#echo '(No uname command or uname output not recognized.)' 1>&2 -#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 - -eval $set_cc_for_build -cat >$dummy.c < -# include -#endif -main () -{ -#if defined (sony) -#if defined (MIPSEB) - /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, - I don't know.... */ - printf ("mips-sony-bsd\n"); exit (0); -#else -#include - printf ("m68k-sony-newsos%s\n", -#ifdef NEWSOS4 - "4" -#else - "" -#endif - ); exit (0); -#endif -#endif - -#if defined (__arm) && defined (__acorn) && defined (__unix) - printf ("arm-acorn-riscix"); exit (0); -#endif - -#if defined (hp300) && !defined (hpux) - printf ("m68k-hp-bsd\n"); exit (0); -#endif - -#if defined (NeXT) -#if !defined (__ARCHITECTURE__) -#define __ARCHITECTURE__ "m68k" -#endif - int version; - version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; - if (version < 4) - printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); - else - printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); - exit (0); -#endif - -#if defined (MULTIMAX) || defined (n16) -#if defined (UMAXV) - printf ("ns32k-encore-sysv\n"); exit (0); -#else -#if defined (CMU) - printf ("ns32k-encore-mach\n"); exit (0); -#else - printf ("ns32k-encore-bsd\n"); exit (0); -#endif -#endif -#endif - -#if defined (__386BSD__) - printf ("i386-pc-bsd\n"); exit (0); -#endif - -#if defined (sequent) -#if defined (i386) - printf ("i386-sequent-dynix\n"); exit (0); -#endif -#if defined (ns32000) - printf ("ns32k-sequent-dynix\n"); exit (0); -#endif -#endif - -#if defined (_SEQUENT_) - struct utsname un; - - uname(&un); - - if (strncmp(un.version, "V2", 2) == 0) { - printf ("i386-sequent-ptx2\n"); exit (0); - } - if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ - printf ("i386-sequent-ptx1\n"); exit (0); - } - printf ("i386-sequent-ptx\n"); exit (0); - -#endif - -#if defined (vax) -# if !defined (ultrix) -# include -# if defined (BSD) -# if BSD == 43 - printf ("vax-dec-bsd4.3\n"); exit (0); -# else -# if BSD == 199006 - printf ("vax-dec-bsd4.3reno\n"); exit (0); -# else - printf ("vax-dec-bsd\n"); exit (0); -# endif -# endif -# else - printf ("vax-dec-bsd\n"); exit (0); -# endif -# else - printf ("vax-dec-ultrix\n"); exit (0); -# endif -#endif - -#if defined (alliant) && defined (i860) - printf ("i860-alliant-bsd\n"); exit (0); -#endif - - exit (1); -} -EOF - -$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0 - -# Apollos put the system type in the environment. - -test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; } - -# Convex versions that predate uname can use getsysinfo(1) - -if [ -x /usr/convex/getsysinfo ] -then - case `getsysinfo -f cpu_type` in - c1*) - echo c1-convex-bsd - exit 0 ;; - c2*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit 0 ;; - c34*) - echo c34-convex-bsd - exit 0 ;; - c38*) - echo c38-convex-bsd - exit 0 ;; - c4*) - echo c4-convex-bsd - exit 0 ;; - esac -fi - -cat >&2 < in order to provide the needed -information to handle your system. - -config.guess timestamp = $timestamp - -uname -m = `(uname -m) 2>/dev/null || echo unknown` -uname -r = `(uname -r) 2>/dev/null || echo unknown` -uname -s = `(uname -s) 2>/dev/null || echo unknown` -uname -v = `(uname -v) 2>/dev/null || echo unknown` - -/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` -/bin/uname -X = `(/bin/uname -X) 2>/dev/null` - -hostinfo = `(hostinfo) 2>/dev/null` -/bin/universe = `(/bin/universe) 2>/dev/null` -/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` -/bin/arch = `(/bin/arch) 2>/dev/null` -/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` -/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` - -UNAME_MACHINE = ${UNAME_MACHINE} -UNAME_RELEASE = ${UNAME_RELEASE} -UNAME_SYSTEM = ${UNAME_SYSTEM} -UNAME_VERSION = ${UNAME_VERSION} -EOF - -exit 1 - -# Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "timestamp='" -# time-stamp-format: "%:y-%02m-%02d" -# time-stamp-end: "'" -# End: diff -pruN 1.3.0-4/config.h.in 2.1.2-0ubuntu1/config.h.in --- 1.3.0-4/config.h.in 2013-05-14 05:20:01.000000000 +0000 +++ 2.1.2-0ubuntu1/config.h.in 1970-01-01 00:00:00.000000000 +0000 @@ -1,132 +0,0 @@ -/* config.h.in. Generated from configure.ac by autoheader. */ - -/* Build number */ -#undef BUILD - -/* Support arithmetic encoding */ -#undef C_ARITH_CODING_SUPPORTED - -/* Support arithmetic decoding */ -#undef D_ARITH_CODING_SUPPORTED - -/* Define to 1 if you have the header file. */ -#undef HAVE_DLFCN_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_INTTYPES_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_JNI_H - -/* Define to 1 if you have the `memcpy' function. */ -#undef HAVE_MEMCPY - -/* Define to 1 if you have the header file. */ -#undef HAVE_MEMORY_H - -/* Define to 1 if you have the `memset' function. */ -#undef HAVE_MEMSET - -/* Define if your compiler supports prototypes */ -#undef HAVE_PROTOTYPES - -/* Define to 1 if you have the header file. */ -#undef HAVE_STDDEF_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_STDINT_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_STDLIB_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_STRINGS_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_STRING_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_SYS_STAT_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_SYS_TYPES_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_UNISTD_H - -/* Define to 1 if the system has the type `unsigned char'. */ -#undef HAVE_UNSIGNED_CHAR - -/* Define to 1 if the system has the type `unsigned short'. */ -#undef HAVE_UNSIGNED_SHORT - -/* Compiler does not support pointers to undefined structures. */ -#undef INCOMPLETE_TYPES_BROKEN - -/* How to obtain function inlining. */ -#undef INLINE - -/* libjpeg API version */ -#undef JPEG_LIB_VERSION - -/* libjpeg-turbo version */ -#undef LIBJPEG_TURBO_VERSION - -/* Support in-memory source/destination managers */ -#undef MEM_SRCDST_SUPPORTED - -/* Define if you have BSD-like bzero and bcopy */ -#undef NEED_BSD_STRINGS - -/* Define if you need short function names */ -#undef NEED_SHORT_EXTERNAL_NAMES - -/* Define if you have sys/types.h */ -#undef NEED_SYS_TYPES_H - -/* Name of package */ -#undef PACKAGE - -/* Define to the address where bug reports for this package should be sent. */ -#undef PACKAGE_BUGREPORT - -/* Define to the full name of this package. */ -#undef PACKAGE_NAME - -/* Define to the full name and version of this package. */ -#undef PACKAGE_STRING - -/* Define to the one symbol short name of this package. */ -#undef PACKAGE_TARNAME - -/* Define to the version of this package. */ -#undef PACKAGE_VERSION - -/* Define if shift is unsigned */ -#undef RIGHT_SHIFT_IS_UNSIGNED - -/* Define to 1 if you have the ANSI C header files. */ -#undef STDC_HEADERS - -/* Version number of package */ -#undef VERSION - -/* Use accelerated SIMD routines. */ -#undef WITH_SIMD - -/* Define to 1 if type `char' is unsigned and you are not using gcc. */ -#ifndef __CHAR_UNSIGNED__ -# undef __CHAR_UNSIGNED__ -#endif - -/* Define to empty if `const' does not conform to ANSI C. */ -#undef const - -/* Define to `__inline__' or `__inline' if that's what the C compiler - calls it, or to nothing if 'inline' is not supported under any name. */ -#ifndef __cplusplus -#undef inline -#endif - -/* Define to `unsigned' if does not define. */ -#undef size_t diff -pruN 1.3.0-4/config.sub 2.1.2-0ubuntu1/config.sub --- 1.3.0-4/config.sub 2013-05-14 05:20:03.000000000 +0000 +++ 2.1.2-0ubuntu1/config.sub 1970-01-01 00:00:00.000000000 +0000 @@ -1,1555 +0,0 @@ -#! /bin/sh -# Configuration validation subroutine script. -# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -# 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. - -timestamp='2004-08-29' - -# This file is (in principle) common to ALL GNU software. -# The presence of a machine in this file suggests that SOME GNU software -# can handle that machine. It does not imply ALL GNU software can. -# -# This file is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, -# Boston, MA 02111-1307, USA. - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# Please send patches to . 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