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d0e7c454
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2022-04-18T11:34:07
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Don't install libturbojpeg.pc if WITH_TURBOJPEG=0
Fixes #593
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30cba2a2
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2022-03-11T11:49:34
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Build/Win: Fix CMake warning when WITH_TURBOJPEG=0
When 12-bit-per-component JPEG support is enabled (WITH_12BIT=1) or the
TurboJPEG API library and associated test programs are disabled
(WITH_TURBOJPEG=0), the Windows installer target should not depend on
the turbojpeg, turbojpeg-static, and tjbench targets.
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a3d4aadd
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2022-02-01T12:53:28
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Build: Embed version/API/(C) info in MSVC DLLs
Based on:
https://github.com/TheDorkKnight/libjpeg-turbo/commit/da7a18801a5c305d3f8a71b065f179f1e22b73ae
Closes #576
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0081c2de
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2021-07-07T10:12:46
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Neon/AArch32: Fix build if 'soft' float ABI used
Arm compilers have three floating point ABI options:
'soft' compiles floating point operations as function calls into a
software floating point library, which emulates floating point
operations using integer operations. Floating point function arguments
are passed using integer registers.
'softfp' also compiles floating point operations as function calls into
a floating point library and passes floating point function arguments
using integer registers, but the floating point library functions can
use FPU instructions if the CPU supports them.
'hard' compiles floating point operations into inline FPU instructions,
similarly to x86 and other architectures, and passes floating point
function arguments using FPU registers.
Not all AArch32 CPUs have FPUs or support Neon instructions, so on Linux
and Android platforms, the AArch32 SIMD dispatcher in libjpeg-turbo only
enables the Neon SIMD extensions at run time if /proc/cpuinfo indicates
that the CPU supports Neon instructions or if Neon instructions are
explicitly enabled (e.g. by passing -mfpu=neon to the compiler.) In
order to support all AArch32 CPUs using the same code base, i.e. to
support run-time FPU and Neon auto-detection, it is necessary to compile
the scalar C source code using -mfloat-abi=soft. However, the 'soft'
floating point ABI cannot be used when compiling Neon intrinsics, so the
intrinsics implementation of the Neon SIMD extensions must be compiled
using -mfloat-abi=softfp if the scalar C source code is compiled using
-mfloat-abi=soft.
This commit modifies the build system so that it detects whether
-mfloat-abi=softfp must be explicitly added to the compiler flags when
building the intrinsics implementation of the Neon SIMD extensions.
This will be necessary if the build is using the 'soft' floating
point ABI along with run-time auto-detection of Neon instructions.
Fixes #523
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21d05684
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2020-12-03T18:50:08
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Build: Test for correct AArch32 RPM/DEBARCH value
... based on the floating point ABI being used by the compiler (which
do you choose, a hard or soft option?)
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0ba70b6a
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2020-11-18T15:01:24
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Build: Support macOS Armv8/x86-64 univ. binaries
- Rename IOS_ARMV8_BUILD to ARMV8_BUILD.
- Rename install_ios() to install_subbuild() in makemacpkg.
- Wordsmith the build instructions accordingly.
- Use xcode12.2 image in Travis CI.
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f7a10a61
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2020-11-17T13:51:28
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Build: "OS X"/"OSX" = "macOS"/"MACOS"
There are no supported versions of "OS X" anymore. The operating system
has been named "macOS" since 10.12 Sierra, which was released four years
ago.
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59352195
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2020-10-19T21:17:46
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Merge branch 'master' into dev
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f7ca3c5a
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2020-10-19T15:34:03
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Build: Improve Arm 32-bit cross-comp./packaging
- Set CPU_TYPE=arm if performing a 32-bit build on an AArch64 system.
This eliminates the need to use a CMake toolchain file.
- Set RPMARCH=armv7hl if building on a 32-bit Arm system with an FPU.
- Set RPMARCH=armv7hl and DEBARCH=armhf if performing a 32-bit build
using a gnueabihf toolchain.
- If performing a 32-bit Arm build, generate a 32-bit supplementary DEB
package for AArch64 systems.
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1ed312ea
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2020-10-15T17:47:31
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"ARM"="Arm", "NEON"="Neon"
Refer to:
https://www.arm.com/company/policies/trademarks/arm-trademark-list/arm-trademark
https://www.arm.com/company/policies/trademarks/arm-trademark-list/neon-trademark
NOTE: These changes are only applied to change log entries for 2.0.x and
later, since the change log is a historical record and Arm's new
trademark policy did not go into effect until late 2017.
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b8200c66
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2019-03-08T11:57:54
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Build: Add CMake package config files
Based on:
https://github.com/hjmallon/libjpeg-turbo/commit/d34b89b41134bd2b581e222514ee493594193d87
Closes #339
Closes #342
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ae08115d
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2020-10-15T10:25:46
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Merge branch 'master' into dev
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b5a14727
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2020-10-15T10:22:51
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Build: Fix permissions
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4c5a15c3
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2020-06-25T19:08:19
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Eliminate 32-bit Mac build/packaging support
The scales have now tilted overwhelmingly in favor of eliminating
support for 32-bit Macs:
- 32-bit applications are only necessary in order to support OS X 10.5
"Leopard" and OS X 10.6 "Snow Leopard". OS X 10.7 "Lion" requires a
64-bit Mac and supports all 64-bit Macs.
- 32-bit applications are no longer allowed in the macOS App Store.
- 32-bit applications no longer run in macOS 10.15 "Catalina".
- 32-bit applications do not support thread-local storage, so the
TurboJPEG API library's global error handler is not thread-safe with
such applications.
- libjpeg-turbo 2.1.x no longer supports 32-bit iOS apps, so it makes
sense to also eliminate support for 32-bit macOS applications.
It's time.
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b797f700
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2020-06-25T19:05:45
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Build: Eliminate Cygwin packaging support
We haven't provided official Cygwin builds since 1.4.x, since Cygwin
now supplies its own libjpeg-turbo packages (although they apparently
haven't been updated past 1.5.3.)
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9a2cf323
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2020-02-11T13:41:43
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Build: Enable separate iOS pkg/DMG w/ sim support
Refer to #406
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95f4d6ef
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2019-10-24T02:13:23
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Merge branch 'master' into dev
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708f013f
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2019-10-22T20:08:57
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Win packaging: Fix 64-bit VC/GCC co-install issue
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7fbfe29c
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2019-07-18T15:18:27
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Merge branch 'master' into dev
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ec5adb83
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2019-05-18T17:58:50
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Build/packaging: Support macOS package/DMG signing
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c055c880
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2019-05-09T20:36:51
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Discontinue support for 32-bit iOS builds
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f0dd80f2
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2017-09-20T17:13:46
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Merge branch 'master' into dev
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7106ffe5
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2017-09-02T04:20:03
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Merge branch 'master' into dev
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ff05b6e0
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2016-12-07T14:09:41
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Build: Fix Win "installer" target Java dependency
The correct target name is now "turbojpeg-java".
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e6426d24
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2016-12-07T10:40:28
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Build: Formatting tweak
(It is our convention to use lowercase for CMake macro/function names)
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952191da
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2016-12-03T14:21:11
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Build: Fix issues when building as a Git submodule
- Replace CMAKE_SOURCE_DIR with CMAKE_CURRENT_SOURCE_DIR
- Replace CMAKE_BINARY_DIR with CMAKE_CURRENT_BINARY_DIR
- Don't use "libjpeg-turbo" in any of the package system filenames
(because CMAKE_PROJECT_NAME will not be the same if building LJT as
a submodule.)
Closes #122
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6abd3916
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2016-11-15T08:47:43
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Unified CMake-based build system
See #56 for discussion.
Fixes #21, Fixes #29, Fixes #37, Closes #56, Fixes #58, Closes #73
Obviates #82
See also:
https://sourceforge.net/p/libjpeg-turbo/feature-requests/5/
https://sourceforge.net/p/libjpeg-turbo/patches/5/
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