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CMake
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Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
2020-03-11 11:05:29 +00:00
#############################################################################
#
# Very limited CMake support for building some parts of XZ Utils
#
# Building static liblzma with MSVC should work. Building shared liblzma.dll
# with MSVC may or may not work (building liblzma_w32res.rc might be broken).
# Building liblzma on a few other platforms should work too but it
# is somewhat experimental and not as portable as using ./configure.
#
# On some platforms this builds also xz and xzdec, but these are
# highly experimental and meant for testing only:
# - No replacement getopt_long(), libc must have it
# - No sandboxing support
# - No translations
#
# Other missing things:
# - No xzgrep or other scripts or their symlinks
# - No tests (no test failures either!)
#
# NOTE: Even if the code compiles without warnings, the end result may be
# different than via ./configure. Specifically, the list of #defines
# may be different (if so, probably this CMakeLists.txt got them wrong).
#
# This file provides the following installation components (if you only
# need liblzma, install only its components!):
# - liblzma_Runtime
# - liblzma_Development
# - xz (on some platforms only)
# - xzdec (on some platforms only)
#
# To find the target liblzma::liblzma from other packages, use the CONFIG
# option with find_package() to avoid a conflict with the FindLibLZMA module
# with case-insensitive file systems. For example, to require liblzma 5.2.5
# or a newer compatible version:
#
# find_package(liblzma 5.2.5 REQUIRED CONFIG)
# target_link_libraries(my_application liblzma::liblzma)
#
#############################################################################
#
# Author: Lasse Collin
#
# This file has been put into the public domain.
# You can do whatever you want with this file.
#
#############################################################################
CMake: Bump maximum policy version to 3.27. There are several new policies. CMP0149 may affect the Windows SDK version that CMake will choose by default. The new behavior is more predictable, always choosing the latest SDK version by default. The other new policies shouldn't affect this package. (cherry picked from commit 5be6275f19784cdd5a954f0188045c8ff4934d54)
2023-09-12 18:12:34 +00:00
cmake_minimum_required(VERSION 3.13...3.27 FATAL_ERROR)
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
2020-03-11 11:05:29 +00:00
include(CheckSymbolExists)
include(CheckStructHasMember)
CMake: Use -D_FILE_OFFSET_BITS=64 if (and only if) needed. A CMake option LARGE_FILE_SUPPORT is created if and only if -D_FILE_OFFSET_BITS=64 affects sizeof(off_t). This is needed on many 32-bit platforms and even with 64-bit builds with MinGW-w64 to get support for files larger than 2 GiB. (cherry picked from commit 36fabdbe67c8a8fbdc3ac695a91fc443a1328cc4)
2023-09-26 21:58:17 +00:00
include(cmake/tuklib_large_file_support.cmake)
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
2020-03-11 11:05:29 +00:00
include(cmake/tuklib_integer.cmake)
include(cmake/tuklib_cpucores.cmake)
include(cmake/tuklib_physmem.cmake)
include(cmake/tuklib_progname.cmake)
include(cmake/tuklib_mbstr.cmake)
# Get the package version from version.h into XZ_VERSION variable.
file(READ src/liblzma/api/lzma/version.h XZ_VERSION)
string(REGEX REPLACE
"^.*\n\
#define LZMA_VERSION_MAJOR ([0-9]+)\n\
#define LZMA_VERSION_MINOR ([0-9]+)\n\
#define LZMA_VERSION_PATCH ([0-9]+)\n\
.*$"
"\\1.\\2.\\3" XZ_VERSION "${XZ_VERSION}")
# Among other things, this gives us variables xz_VERSION and xz_VERSION_MAJOR.
project(xz VERSION "${XZ_VERSION}" LANGUAGES C)
CMake: Require that the C compiler supports C99 or a newer standard. Thanks to autoantwort for reporting the issue and suggesting a different patch: https://github.com/tukaani-project/xz/pull/42
2023-02-27 16:38:35 +00:00
# We need a compiler that supports enough C99 or newer (variable-length arrays
# aren't needed, those are optional in C17). Setting CMAKE_C_STANDARD here
# makes it the default for all targets. It doesn't affect the INTERFACE so
# liblzma::liblzma won't end up with INTERFACE_COMPILE_FEATURES "c_std_99"
# (the API headers are C89 and C++ compatible).
set(CMAKE_C_STANDARD 99)
set(CMAKE_C_STANDARD_REQUIRED ON)
Build: Don't build bundles on Apple OSes. Thanks to Daniel Packard.
2020-12-16 16:30:14 +00:00
# On Apple OSes, don't build executables as bundles:
set(CMAKE_MACOSX_BUNDLE OFF)
CMake/Windows: Add a workaround for windres from GNU binutils. This is combined from the following commits in the master branch: 443dfebced041adc88f10d824188eeef5b5821a9 6b117d3b1fe91eb26d533ab16a2e552f84148d47 5e34774c31d1b7509b5cb77a3be9973adec59ea0 Thanks to Iouri Kharon for the bug report, the original patch, and testing.
2023-01-10 06:50:26 +00:00
# windres from GNU binutils can be tricky with command line arguments
# that contain spaces or other funny characters. Unfortunately we need
# a space in PACKAGE_NAME. Using \x20 to encode the US-ASCII space seems
# to work in both cmd.exe and /bin/sh.
#
# However, even \x20 isn't enough in all situations, resulting in
# "syntax error" from windres. Using --use-temp-file prevents windres
# from using popen() and this seems to fix the problem.
#
CMake: Fix Windows build with Clang/LLVM 17. llvm-windres 17.0.0 has more accurate emulation of GNU windres, so the hack for GNU windres must now be used with llvm-windres too. LLVM 16.0.6 has the old behavior and there likely won't be more 16.x releases. So we can simply check for >= 17.0.0. The workaround must not be used with Clang that is acting in MSVC mode. This checks for the known environments that need the workaround instead of using "NOT MSVC". See also: https://github.com/llvm/llvm-project/commit/2bcc0fdc58a220cb9921b47ec8a32c85f2511a47 (cherry picked from commit 38171492ded6426ddf53d0c200fa8c93fcd02a60)
2023-09-27 16:54:35 +00:00
# llvm-windres from Clang/LLVM 16.0.6 and older: The \x20 results
# in "XZx20Utils" in the compiled binary. The option --use-temp-file
# makes no difference.
#
# llvm-windres 17.0.0 and later: It emulates GNU windres more accurately, so
# the workarounds used with GNU windres must be used with llvm-windres too.
#
# CMake 3.27 doesn't have CMAKE_RC_COMPILER_ID so we rely on
# CMAKE_C_COMPILER_ID.
if((MINGW OR CYGWIN OR MSYS) AND (
NOT CMAKE_C_COMPILER_ID STREQUAL "Clang" OR
CMAKE_C_COMPILER_VERSION VERSION_GREATER_EQUAL "17"))
# Use workarounds with GNU windres and llvm-windres >= 17.0.0. The \x20
# in PACKAGE_NAME works with gcc and clang too so we don't need to worry
# how to pass different flags to windres and the C compiler.
CMake/Windows: Add a workaround for windres from GNU binutils. This is combined from the following commits in the master branch: 443dfebced041adc88f10d824188eeef5b5821a9 6b117d3b1fe91eb26d533ab16a2e552f84148d47 5e34774c31d1b7509b5cb77a3be9973adec59ea0 Thanks to Iouri Kharon for the bug report, the original patch, and testing.
2023-01-10 06:50:26 +00:00
string(APPEND CMAKE_RC_FLAGS " --use-temp-file")
set(PACKAGE_NAME "XZ\\x20Utils")
else()
# Elsewhere a space is safe. This also keeps things compatible with
# EBCDIC in case CMake-based build is ever done on such a system.
set(PACKAGE_NAME "XZ Utils")
endif()
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
2020-03-11 11:05:29 +00:00
# Definitions common to all targets:
add_compile_definitions(
# Package info:
CMake/Windows: Add a workaround for windres from GNU binutils. This is combined from the following commits in the master branch: 443dfebced041adc88f10d824188eeef5b5821a9 6b117d3b1fe91eb26d533ab16a2e552f84148d47 5e34774c31d1b7509b5cb77a3be9973adec59ea0 Thanks to Iouri Kharon for the bug report, the original patch, and testing.
2023-01-10 06:50:26 +00:00
PACKAGE_NAME="${PACKAGE_NAME}"
Change the bug report address. It forwards to me and Jia Tan. Also update the IRC reference in README as #tukaani was moved to Libera Chat long ago.
2022-11-30 16:08:34 +00:00
PACKAGE_BUGREPORT="xz@tukaani.org"
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
2020-03-11 11:05:29 +00:00
PACKAGE_URL="https://tukaani.org/xz/"
# Features:
HAVE_CHECK_CRC32
HAVE_CHECK_CRC64
HAVE_CHECK_SHA256
HAVE_DECODERS
HAVE_DECODER_ARM
HAVE_DECODER_ARMTHUMB
HAVE_DECODER_DELTA
HAVE_DECODER_IA64
HAVE_DECODER_LZMA1
HAVE_DECODER_LZMA2
HAVE_DECODER_POWERPC
HAVE_DECODER_SPARC
HAVE_DECODER_X86
HAVE_ENCODERS
HAVE_ENCODER_ARM
HAVE_ENCODER_ARMTHUMB
HAVE_ENCODER_DELTA
HAVE_ENCODER_IA64
HAVE_ENCODER_LZMA1
HAVE_ENCODER_LZMA2
HAVE_ENCODER_POWERPC
HAVE_ENCODER_SPARC
HAVE_ENCODER_X86
HAVE_MF_BT2
HAVE_MF_BT3
HAVE_MF_BT4
HAVE_MF_HC3
HAVE_MF_HC4
# Standard headers and types are available:
HAVE_STDBOOL_H
HAVE__BOOL
HAVE_STDINT_H
HAVE_INTTYPES_H
# Disable assert() checks when no build type has been specified. Non-empty
# build types like "Release" and "Debug" handle this by default.
$<$<CONFIG:>:NDEBUG>
)
# _GNU_SOURCE and such definitions. This specific macro is special since
# it also adds the definitions to CMAKE_REQUIRED_DEFINITIONS.
tuklib_use_system_extensions(ALL)
CMake: Use -D_FILE_OFFSET_BITS=64 if (and only if) needed. A CMake option LARGE_FILE_SUPPORT is created if and only if -D_FILE_OFFSET_BITS=64 affects sizeof(off_t). This is needed on many 32-bit platforms and even with 64-bit builds with MinGW-w64 to get support for files larger than 2 GiB. (cherry picked from commit 36fabdbe67c8a8fbdc3ac695a91fc443a1328cc4)
2023-09-26 21:58:17 +00:00
# Check for large file support. It's required on some 32-bit platforms and
# even on 64-bit MinGW-w64 to get 64-bit off_t. This can be forced off on
# the CMake command line if needed: -DLARGE_FILE_SUPPORT=OFF
tuklib_large_file_support(ALL)
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
2020-03-11 11:05:29 +00:00
# This is needed by liblzma and xz.
tuklib_integer(ALL)
# Check for clock_gettime(). Do this before checking for threading so
# that we know there if CLOCK_MONOTONIC is available.
CMake: Fix time.h checks not running on second CMake run. If CMake was configured more than once, HAVE_CLOCK_GETTIME and HAVE_CLOCK_MONOTONIC would not be set as compile definitions. The check for librt being needed to provide HAVE_CLOCK_GETTIME was also simplified. (cherry picked from commit a70e96d2da761b8b3a77bf14e08002d871e5950b)
2023-09-12 14:36:12 +00:00
if(NOT WIN32)
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
2020-03-11 11:05:29 +00:00
check_symbol_exists(clock_gettime time.h HAVE_CLOCK_GETTIME)
CMake: Fix time.h checks not running on second CMake run. If CMake was configured more than once, HAVE_CLOCK_GETTIME and HAVE_CLOCK_MONOTONIC would not be set as compile definitions. The check for librt being needed to provide HAVE_CLOCK_GETTIME was also simplified. (cherry picked from commit a70e96d2da761b8b3a77bf14e08002d871e5950b)
2023-09-12 14:36:12 +00:00
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
2020-03-11 11:05:29 +00:00
if(NOT HAVE_CLOCK_GETTIME)
# With glibc <= 2.17 or Solaris 10 this needs librt.
CMake: Fix time.h checks not running on second CMake run. If CMake was configured more than once, HAVE_CLOCK_GETTIME and HAVE_CLOCK_MONOTONIC would not be set as compile definitions. The check for librt being needed to provide HAVE_CLOCK_GETTIME was also simplified. (cherry picked from commit a70e96d2da761b8b3a77bf14e08002d871e5950b)
2023-09-12 14:36:12 +00:00
# Add librt for the next check for HAVE_CLOCK_GETTIME. If it is
# found after including the library, we know that librt is required.
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
2020-03-11 11:05:29 +00:00
list(INSERT CMAKE_REQUIRED_LIBRARIES 0 rt)
CMake: Fix time.h checks not running on second CMake run. If CMake was configured more than once, HAVE_CLOCK_GETTIME and HAVE_CLOCK_MONOTONIC would not be set as compile definitions. The check for librt being needed to provide HAVE_CLOCK_GETTIME was also simplified. (cherry picked from commit a70e96d2da761b8b3a77bf14e08002d871e5950b)
2023-09-12 14:36:12 +00:00
check_symbol_exists(clock_gettime time.h HAVE_CLOCK_GETTIME_LIBRT)
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
2020-03-11 11:05:29 +00:00
CMake: Fix time.h checks not running on second CMake run. If CMake was configured more than once, HAVE_CLOCK_GETTIME and HAVE_CLOCK_MONOTONIC would not be set as compile definitions. The check for librt being needed to provide HAVE_CLOCK_GETTIME was also simplified. (cherry picked from commit a70e96d2da761b8b3a77bf14e08002d871e5950b)
2023-09-12 14:36:12 +00:00
# If it was found now, add librt to all targets and keep it in
# CMAKE_REQUIRED_LIBRARIES for further tests too.
if(HAVE_CLOCK_GETTIME_LIBRT)
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
2020-03-11 11:05:29 +00:00
link_libraries(rt)
else()
list(REMOVE_AT CMAKE_REQUIRED_LIBRARIES 0)
endif()
endif()
CMake: Fix time.h checks not running on second CMake run. If CMake was configured more than once, HAVE_CLOCK_GETTIME and HAVE_CLOCK_MONOTONIC would not be set as compile definitions. The check for librt being needed to provide HAVE_CLOCK_GETTIME was also simplified. (cherry picked from commit a70e96d2da761b8b3a77bf14e08002d871e5950b)
2023-09-12 14:36:12 +00:00
if(HAVE_CLOCK_GETTIME OR HAVE_CLOCK_GETTIME_LIBRT)
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
2020-03-11 11:05:29 +00:00
# Check if CLOCK_MONOTONIC is available for clock_gettime().
check_symbol_exists(CLOCK_MONOTONIC time.h HAVE_DECL_CLOCK_MONOTONIC)
# HAVE_DECL_CLOCK_MONOTONIC should always be defined to 0 or 1
# when clock_gettime is available.
add_compile_definitions(
HAVE_CLOCK_GETTIME
HAVE_DECL_CLOCK_MONOTONIC=$<BOOL:"${HAVE_DECL_CLOCK_MONOTONIC}">
)
endif()
endif()
# Threading support:
set(THREADS_PREFER_PTHREAD_FLAG TRUE)
find_package(Threads REQUIRED)
if(CMAKE_USE_WIN32_THREADS_INIT)
CMake: Keep compatible with Windows 95 for 32-bit build.
2021-12-13 12:49:21 +00:00
if(CMAKE_SIZEOF_VOID_P EQUAL 4)
# Define to 1 when using Windows 95 (and thus XP) compatible threads. This
# avoids use of features that were added in Windows Vista.
# This is used for 32-bit x86 builds for compatibility reasons since it
# makes no measurable difference in performance compared to Vista threads.
add_compile_definitions(MYTHREAD_WIN95)
else()
# Define to 1 when using Windows Vista compatible threads. This uses features
# that are not available on Windows XP.
add_compile_definitions(MYTHREAD_VISTA)
endif()
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
2020-03-11 11:05:29 +00:00
else()
add_compile_definitions(MYTHREAD_POSIX)
# Check if pthread_condattr_setclock() exists to use CLOCK_MONOTONIC.
if(HAVE_DECL_CLOCK_MONOTONIC)
list(INSERT CMAKE_REQUIRED_LIBRARIES 0 "${CMAKE_THREAD_LIBS_INIT}")
check_symbol_exists(pthread_condattr_setclock pthread.h
HAVE_PTHREAD_CONDATTR_SETCLOCK)
tuklib_add_definition_if(ALL HAVE_PTHREAD_CONDATTR_SETCLOCK)
endif()
endif()
# Options for new enough GCC or Clang on any arch or operating system:
if(CMAKE_C_COMPILER_ID MATCHES GNU|Clang)
# configure.ac has a long list but it won't be copied here:
add_compile_options(-Wall -Wextra)
endif()
#############################################################################
# liblzma
#############################################################################
option(BUILD_SHARED_LIBS "Build liblzma as a shared library instead of static")
add_library(liblzma
src/common/mythread.h
src/common/sysdefs.h
src/common/tuklib_common.h
src/common/tuklib_config.h
src/common/tuklib_cpucores.c
src/common/tuklib_cpucores.h
src/common/tuklib_integer.h
src/common/tuklib_physmem.c
src/common/tuklib_physmem.h
src/liblzma/api/lzma.h
src/liblzma/api/lzma/base.h
src/liblzma/api/lzma/bcj.h
src/liblzma/api/lzma/block.h
src/liblzma/api/lzma/check.h
src/liblzma/api/lzma/container.h
src/liblzma/api/lzma/delta.h
src/liblzma/api/lzma/filter.h
src/liblzma/api/lzma/hardware.h
src/liblzma/api/lzma/index.h
src/liblzma/api/lzma/index_hash.h
src/liblzma/api/lzma/lzma12.h
src/liblzma/api/lzma/stream_flags.h
src/liblzma/api/lzma/version.h
src/liblzma/api/lzma/vli.h
src/liblzma/check/check.c
src/liblzma/check/check.h
src/liblzma/check/crc32_fast.c
src/liblzma/check/crc32_table.c
src/liblzma/check/crc32_table_be.h
src/liblzma/check/crc32_table_le.h
src/liblzma/check/crc64_fast.c
src/liblzma/check/crc64_table.c
src/liblzma/check/crc64_table_be.h
src/liblzma/check/crc64_table_le.h
src/liblzma/check/crc_macros.h
src/liblzma/check/sha256.c
src/liblzma/common/alone_decoder.c
src/liblzma/common/alone_decoder.h
src/liblzma/common/alone_encoder.c
src/liblzma/common/auto_decoder.c
src/liblzma/common/block_buffer_decoder.c
src/liblzma/common/block_buffer_encoder.c
src/liblzma/common/block_buffer_encoder.h
src/liblzma/common/block_decoder.c
src/liblzma/common/block_decoder.h
src/liblzma/common/block_encoder.c
src/liblzma/common/block_encoder.h
src/liblzma/common/block_header_decoder.c
src/liblzma/common/block_header_encoder.c
src/liblzma/common/block_util.c
src/liblzma/common/common.c
src/liblzma/common/common.h
src/liblzma/common/easy_buffer_encoder.c
src/liblzma/common/easy_decoder_memusage.c
src/liblzma/common/easy_encoder.c
src/liblzma/common/easy_encoder_memusage.c
src/liblzma/common/easy_preset.c
src/liblzma/common/easy_preset.h
src/liblzma/common/filter_buffer_decoder.c
src/liblzma/common/filter_buffer_encoder.c
src/liblzma/common/filter_common.c
src/liblzma/common/filter_common.h
src/liblzma/common/filter_decoder.c
src/liblzma/common/filter_decoder.h
src/liblzma/common/filter_encoder.c
src/liblzma/common/filter_encoder.h
src/liblzma/common/filter_flags_decoder.c
src/liblzma/common/filter_flags_encoder.c
src/liblzma/common/hardware_cputhreads.c
src/liblzma/common/hardware_physmem.c
src/liblzma/common/index.c
src/liblzma/common/index.h
src/liblzma/common/index_decoder.c
src/liblzma/common/index_encoder.c
src/liblzma/common/index_encoder.h
src/liblzma/common/index_hash.c
src/liblzma/common/memcmplen.h
src/liblzma/common/outqueue.c
src/liblzma/common/outqueue.h
src/liblzma/common/stream_buffer_decoder.c
src/liblzma/common/stream_buffer_encoder.c
src/liblzma/common/stream_decoder.c
src/liblzma/common/stream_decoder.h
src/liblzma/common/stream_encoder.c
src/liblzma/common/stream_encoder_mt.c
src/liblzma/common/stream_flags_common.c
src/liblzma/common/stream_flags_common.h
src/liblzma/common/stream_flags_decoder.c
src/liblzma/common/stream_flags_encoder.c
src/liblzma/common/vli_decoder.c
src/liblzma/common/vli_encoder.c
src/liblzma/common/vli_size.c
src/liblzma/delta/delta_common.c
src/liblzma/delta/delta_common.h
src/liblzma/delta/delta_decoder.c
src/liblzma/delta/delta_decoder.h
src/liblzma/delta/delta_encoder.c
src/liblzma/delta/delta_encoder.h
src/liblzma/delta/delta_private.h
src/liblzma/lz/lz_decoder.c
src/liblzma/lz/lz_decoder.h
src/liblzma/lz/lz_encoder.c
src/liblzma/lz/lz_encoder.h
src/liblzma/lz/lz_encoder_hash.h
src/liblzma/lz/lz_encoder_hash_table.h
src/liblzma/lz/lz_encoder_mf.c
src/liblzma/lzma/fastpos.h
src/liblzma/lzma/fastpos_table.c
src/liblzma/lzma/lzma2_decoder.c
src/liblzma/lzma/lzma2_decoder.h
src/liblzma/lzma/lzma2_encoder.c
src/liblzma/lzma/lzma2_encoder.h
src/liblzma/lzma/lzma_common.h
src/liblzma/lzma/lzma_decoder.c
src/liblzma/lzma/lzma_decoder.h
src/liblzma/lzma/lzma_encoder.c
src/liblzma/lzma/lzma_encoder.h
src/liblzma/lzma/lzma_encoder_optimum_fast.c
src/liblzma/lzma/lzma_encoder_optimum_normal.c
src/liblzma/lzma/lzma_encoder_presets.c
src/liblzma/lzma/lzma_encoder_private.h
src/liblzma/rangecoder/price.h
src/liblzma/rangecoder/price_table.c
src/liblzma/rangecoder/range_common.h
src/liblzma/rangecoder/range_decoder.h
src/liblzma/rangecoder/range_encoder.h
src/liblzma/simple/arm.c
src/liblzma/simple/armthumb.c
src/liblzma/simple/ia64.c
src/liblzma/simple/powerpc.c
src/liblzma/simple/simple_coder.c
src/liblzma/simple/simple_coder.h
src/liblzma/simple/simple_decoder.c
src/liblzma/simple/simple_decoder.h
src/liblzma/simple/simple_encoder.c
src/liblzma/simple/simple_encoder.h
src/liblzma/simple/simple_private.h
src/liblzma/simple/sparc.c
src/liblzma/simple/x86.c
)
target_include_directories(liblzma PRIVATE
src/liblzma/api
src/liblzma/common
src/liblzma/check
src/liblzma/lz
src/liblzma/rangecoder
src/liblzma/lzma
src/liblzma/delta
src/liblzma/simple
src/common
)
target_link_libraries(liblzma Threads::Threads)
# Put the tuklib functions under the lzma_ namespace.
target_compile_definitions(liblzma PRIVATE TUKLIB_SYMBOL_PREFIX=lzma_)
tuklib_cpucores(liblzma)
tuklib_physmem(liblzma)
# While liblzma can be built without tuklib_cpucores or tuklib_physmem
# modules, the liblzma API functions lzma_cputhreads() and lzma_physmem()
# will then be useless (which isn't too bad but still unfortunate). Since
# I expect the CMake-based builds to be only used on systems that are
# supported by these tuklib modules, problems with these tuklib modules
# are considered a hard error for now. This hopefully helps to catch bugs
# in the CMake versions of the tuklib checks.
if(NOT TUKLIB_CPUCORES_FOUND OR NOT TUKLIB_PHYSMEM_FOUND)
# Use SEND_ERROR instead of FATAL_ERROR. If someone reports a bug,
# seeing the results of the remaining checks can be useful too.
message(SEND_ERROR
"tuklib_cpucores() or tuklib_physmem() failed. "
"Unless you really are building for a system where these "
"modules are not supported (unlikely), this is a bug in the "
"included cmake/tuklib_*.cmake files that should be fixed. "
"To build anyway, edit this CMakeLists.txt to ignore this error.")
endif()
# immintrin.h:
include(CheckIncludeFile)
check_include_file(immintrin.h HAVE_IMMINTRIN_H)
if(HAVE_IMMINTRIN_H)
target_compile_definitions(liblzma PRIVATE HAVE_IMMINTRIN_H)
# SSE2 intrinsics:
include(CheckCSourceCompiles)
check_c_source_compiles("
#include <immintrin.h>
int main(void)
{
__m128i x = { 0 };
_mm_movemask_epi8(x);
return 0;
}
"
HAVE__MM_MOVEMASK_EPI8)
tuklib_add_definition_if(liblzma HAVE__MM_MOVEMASK_EPI8)
endif()
# Support -fvisiblity=hidden when building shared liblzma.
# These lines do nothing on Windows (even under Cygwin).
# HAVE_VISIBILITY should always be defined to 0 or 1.
if(BUILD_SHARED_LIBS)
set_target_properties(liblzma PROPERTIES C_VISIBILITY_PRESET hidden)
target_compile_definitions(liblzma PRIVATE HAVE_VISIBILITY=1)
else()
target_compile_definitions(liblzma PRIVATE HAVE_VISIBILITY=0)
endif()
if(WIN32)
if(BUILD_SHARED_LIBS)
# Add the Windows resource file for liblzma.dll.
target_sources(liblzma PRIVATE src/liblzma/liblzma_w32res.rc)
CMake: Update for liblzma_*.map files and fix wrong common_w32res.rc dep. The previous commit split liblzma.map into liblzma_linux.map and liblzma_generic.map. This commit updates the CMake build for those. common_w32res.rc dependency was listed under Linux/FreeBSD while obviously it belongs to Windows when building a DLL.
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set_target_properties(liblzma PROPERTIES
LINK_DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/src/common/common_w32res.rc"
)
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
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# Export the public API symbols with __declspec(dllexport).
target_compile_definitions(liblzma PRIVATE DLL_EXPORT)
else()
# Disable __declspec(dllimport) when linking against static liblzma.
target_compile_definitions(liblzma INTERFACE LZMA_API_STATIC)
endif()
CMake: Don't use symbol versioning with static library.
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elseif(BUILD_SHARED_LIBS AND CMAKE_SYSTEM_NAME STREQUAL "Linux")
CMake: Update for liblzma_*.map files and fix wrong common_w32res.rc dep. The previous commit split liblzma.map into liblzma_linux.map and liblzma_generic.map. This commit updates the CMake build for those. common_w32res.rc dependency was listed under Linux/FreeBSD while obviously it belongs to Windows when building a DLL.
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# GNU/Linux-specific symbol versioning for shared liblzma.
CMake: Don't use symbol versioning with static library.
2022-11-23 22:02:31 +00:00
# Note that adding link options doesn't affect static builds
# but HAVE_SYMBOL_VERSIONS_LINUX must not be used with static builds
# because it would put symbol versions into the static library which
# can cause problems. It's clearer if all symver related things are
# omitted when not building a shared library.
Build: Don't put GNU/Linux-specific symbol versions into static liblzma. It not only makes no sense to put symbol versions into a static library but it can also cause breakage. By default Libtool #defines PIC if building a shared library and doesn't define it for static libraries. This is documented in the Libtool manual. It can be overriden using --with-pic or --without-pic. configure.ac detects if --with-pic or --without-pic is used and then gives an error if neither --disable-shared nor --disable-static was used at the same time. Thus, in normal situations it works to build both shared and static library at the same time on GNU/Linux, only --with-pic or --without-pic requires that only one type of library is built. Thanks to John Paul Adrian Glaubitz from Debian for reporting the problem that occurred on ia64: https://www.mail-archive.com/xz-devel@tukaani.org/msg00610.html
2022-11-24 12:52:44 +00:00
#
# NOTE: Set it explicitly to 1 to make it clear that versioning is
# done unconditionally in the C files.
target_compile_definitions(liblzma PRIVATE HAVE_SYMBOL_VERSIONS_LINUX=1)
CMake: Update for liblzma_*.map files and fix wrong common_w32res.rc dep. The previous commit split liblzma.map into liblzma_linux.map and liblzma_generic.map. This commit updates the CMake build for those. common_w32res.rc dependency was listed under Linux/FreeBSD while obviously it belongs to Windows when building a DLL.
2022-09-08 12:02:41 +00:00
target_link_options(liblzma PRIVATE
"-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/src/liblzma/liblzma_linux.map"
)
set_target_properties(liblzma PROPERTIES
LINK_DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/src/liblzma/liblzma_linux.map"
)
CMake: Don't use symbol versioning with static library.
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elseif(BUILD_SHARED_LIBS AND CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
CMake: Update for liblzma_*.map files and fix wrong common_w32res.rc dep. The previous commit split liblzma.map into liblzma_linux.map and liblzma_generic.map. This commit updates the CMake build for those. common_w32res.rc dependency was listed under Linux/FreeBSD while obviously it belongs to Windows when building a DLL.
2022-09-08 12:02:41 +00:00
# Symbol versioning for shared liblzma for non-GNU/Linux.
# FIXME? What about Solaris?
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
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target_link_options(liblzma PRIVATE
CMake: Update for liblzma_*.map files and fix wrong common_w32res.rc dep. The previous commit split liblzma.map into liblzma_linux.map and liblzma_generic.map. This commit updates the CMake build for those. common_w32res.rc dependency was listed under Linux/FreeBSD while obviously it belongs to Windows when building a DLL.
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"-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/src/liblzma/liblzma_generic.map"
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
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)
set_target_properties(liblzma PROPERTIES
CMake: Update for liblzma_*.map files and fix wrong common_w32res.rc dep. The previous commit split liblzma.map into liblzma_linux.map and liblzma_generic.map. This commit updates the CMake build for those. common_w32res.rc dependency was listed under Linux/FreeBSD while obviously it belongs to Windows when building a DLL.
2022-09-08 12:02:41 +00:00
LINK_DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/src/liblzma/liblzma_generic.map"
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
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)
endif()
set_target_properties(liblzma PROPERTIES
# At least for now the package versioning matches the rules used for
# shared library versioning (excluding development releases) so it is
# fine to use the package version here.
SOVERSION "${xz_VERSION_MAJOR}"
VERSION "${xz_VERSION}"
# It's liblzma.so or liblzma.dll, not libliblzma.so or lzma.dll.
# Avoid the name lzma.dll because it would conflict with LZMA SDK.
PREFIX ""
CMake/Windows: Fix the import library filename. Both PREFIX and IMPORT_PERFIX have to be set to "" to get liblzma.dll and liblzma.dll.a. (cherry picked from commit da4d04e4d6e199d28b58bd2e0df4e120c52dd5d7)
2023-10-01 16:10:57 +00:00
IMPORT_PREFIX ""
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
2020-03-11 11:05:29 +00:00
)
CMake: Try to improve compatibility with the FindLibLZMA module. The naming conflict with FindLibLZMA module gets worse. Not avoiding it in the first place was stupid. Normally find_package(LibLZMA) will use the module and find_package(liblzma 5.2.5 REQUIRED CONFIG) will use the config file even with a case insensitive file system. However, if CMAKE_FIND_PACKAGE_PREFER_CONFIG is TRUE and the file system is case insensitive, find_package(LibLZMA) will find our liblzma config file instead of using FindLibLZMA module. One big problem with this is that FindLibLZMA uses LibLZMA::LibLZMA and we use liblzma::liblzma as the target name. With target names CMake happens to be case sensitive. To workaround this, this commit adds add_library(LibLZMA::LibLZMA ALIAS liblzma::liblzma) to the config file. Then both spellings work. To make the behavior consistent between case sensitive and insensitive file systems, the config and related files are renamed from liblzmaConfig.cmake to liblzma-config.cmake style. With this style CMake looks for lowercase version of the package name so find_package(LiBLzmA 5.2.5 REQUIRED CONFIG) will work to find our config file. There are other differences between our config file and FindLibLZMA so it's still possible that things break for reasons other than the spelling of the target name. Hopefully those situations aren't too common. When the config file is available, it should always give as good or better results as FindLibLZMA so this commit doesn't affect the recommendation to use find_package(liblzma 5.2.5 REQUIRED CONFIG) which explicitly avoids FindLibLZMA. Thanks to Markus Rickert.
2021-01-30 16:36:04 +00:00
# Create liblzma-config-version.cmake. We use this spelling instead of
# liblzmaConfig.cmake to make find_package work in case insensitive manner
# even with case sensitive file systems. This gives more consistent behavior
# between operating systems.
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
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#
# FIXME: SameMajorVersion is correct for stable releases but it is wrong
# for development releases where each release may have incompatible changes.
include(CMakePackageConfigHelpers)
write_basic_package_version_file(
CMake: Try to improve compatibility with the FindLibLZMA module. The naming conflict with FindLibLZMA module gets worse. Not avoiding it in the first place was stupid. Normally find_package(LibLZMA) will use the module and find_package(liblzma 5.2.5 REQUIRED CONFIG) will use the config file even with a case insensitive file system. However, if CMAKE_FIND_PACKAGE_PREFER_CONFIG is TRUE and the file system is case insensitive, find_package(LibLZMA) will find our liblzma config file instead of using FindLibLZMA module. One big problem with this is that FindLibLZMA uses LibLZMA::LibLZMA and we use liblzma::liblzma as the target name. With target names CMake happens to be case sensitive. To workaround this, this commit adds add_library(LibLZMA::LibLZMA ALIAS liblzma::liblzma) to the config file. Then both spellings work. To make the behavior consistent between case sensitive and insensitive file systems, the config and related files are renamed from liblzmaConfig.cmake to liblzma-config.cmake style. With this style CMake looks for lowercase version of the package name so find_package(LiBLzmA 5.2.5 REQUIRED CONFIG) will work to find our config file. There are other differences between our config file and FindLibLZMA so it's still possible that things break for reasons other than the spelling of the target name. Hopefully those situations aren't too common. When the config file is available, it should always give as good or better results as FindLibLZMA so this commit doesn't affect the recommendation to use find_package(liblzma 5.2.5 REQUIRED CONFIG) which explicitly avoids FindLibLZMA. Thanks to Markus Rickert.
2021-01-30 16:36:04 +00:00
"${CMAKE_CURRENT_BINARY_DIR}/liblzma-config-version.cmake"
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
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VERSION "${liblzma_VERSION}"
COMPATIBILITY SameMajorVersion)
CMake: Try to improve compatibility with the FindLibLZMA module. The naming conflict with FindLibLZMA module gets worse. Not avoiding it in the first place was stupid. Normally find_package(LibLZMA) will use the module and find_package(liblzma 5.2.5 REQUIRED CONFIG) will use the config file even with a case insensitive file system. However, if CMAKE_FIND_PACKAGE_PREFER_CONFIG is TRUE and the file system is case insensitive, find_package(LibLZMA) will find our liblzma config file instead of using FindLibLZMA module. One big problem with this is that FindLibLZMA uses LibLZMA::LibLZMA and we use liblzma::liblzma as the target name. With target names CMake happens to be case sensitive. To workaround this, this commit adds add_library(LibLZMA::LibLZMA ALIAS liblzma::liblzma) to the config file. Then both spellings work. To make the behavior consistent between case sensitive and insensitive file systems, the config and related files are renamed from liblzmaConfig.cmake to liblzma-config.cmake style. With this style CMake looks for lowercase version of the package name so find_package(LiBLzmA 5.2.5 REQUIRED CONFIG) will work to find our config file. There are other differences between our config file and FindLibLZMA so it's still possible that things break for reasons other than the spelling of the target name. Hopefully those situations aren't too common. When the config file is available, it should always give as good or better results as FindLibLZMA so this commit doesn't affect the recommendation to use find_package(liblzma 5.2.5 REQUIRED CONFIG) which explicitly avoids FindLibLZMA. Thanks to Markus Rickert.
2021-01-30 16:36:04 +00:00
# Create liblzma-config.cmake.
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/liblzma-config.cmake"
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
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"include(CMakeFindDependencyMacro)
set(THREADS_PREFER_PTHREAD_FLAG TRUE)
find_dependency(Threads)
CMake: Use interface library for better FindLibLZMA compatibility. https://www.mail-archive.com/xz-devel@tukaani.org/msg00446.html Thanks to Markus Rickert.
2021-02-13 21:31:27 +00:00
CMake: Try to improve compatibility with the FindLibLZMA module. The naming conflict with FindLibLZMA module gets worse. Not avoiding it in the first place was stupid. Normally find_package(LibLZMA) will use the module and find_package(liblzma 5.2.5 REQUIRED CONFIG) will use the config file even with a case insensitive file system. However, if CMAKE_FIND_PACKAGE_PREFER_CONFIG is TRUE and the file system is case insensitive, find_package(LibLZMA) will find our liblzma config file instead of using FindLibLZMA module. One big problem with this is that FindLibLZMA uses LibLZMA::LibLZMA and we use liblzma::liblzma as the target name. With target names CMake happens to be case sensitive. To workaround this, this commit adds add_library(LibLZMA::LibLZMA ALIAS liblzma::liblzma) to the config file. Then both spellings work. To make the behavior consistent between case sensitive and insensitive file systems, the config and related files are renamed from liblzmaConfig.cmake to liblzma-config.cmake style. With this style CMake looks for lowercase version of the package name so find_package(LiBLzmA 5.2.5 REQUIRED CONFIG) will work to find our config file. There are other differences between our config file and FindLibLZMA so it's still possible that things break for reasons other than the spelling of the target name. Hopefully those situations aren't too common. When the config file is available, it should always give as good or better results as FindLibLZMA so this commit doesn't affect the recommendation to use find_package(liblzma 5.2.5 REQUIRED CONFIG) which explicitly avoids FindLibLZMA. Thanks to Markus Rickert.
2021-01-30 16:36:04 +00:00
include(\"\${CMAKE_CURRENT_LIST_DIR}/liblzma-targets.cmake\")
CMake: Use interface library for better FindLibLZMA compatibility. https://www.mail-archive.com/xz-devel@tukaani.org/msg00446.html Thanks to Markus Rickert.
2021-02-13 21:31:27 +00:00
CMake: Protects against double find_package Boost iostream uses `find_package` in quiet mode and then again uses `find_package` with required. This second call triggers a `add_library cannot create imported target "LibLZMA::LibLZMA" because another target with the same name already exists.` This can simply be fixed by skipping the alias part on secondary `find_package` runs. (cherry picked from commit d04eb78ab3892d3678c180437dd66379efa051fd)
2023-06-06 13:32:45 +00:00
if(NOT TARGET LibLZMA::LibLZMA)
# Be compatible with the spelling used by the FindLibLZMA module. This
# doesn't use ALIAS because it would make CMake resolve LibLZMA::LibLZMA
# to liblzma::liblzma instead of keeping the original spelling. Keeping
# the original spelling is important for good FindLibLZMA compatibility.
add_library(LibLZMA::LibLZMA INTERFACE IMPORTED)
set_target_properties(LibLZMA::LibLZMA PROPERTIES
INTERFACE_LINK_LIBRARIES liblzma::liblzma)
endif()
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
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")
# Set CMAKE_INSTALL_LIBDIR and friends.
include(GNUInstallDirs)
# Install the library binary. The INCLUDES specifies the include path that
# is exported for other projects to use but it doesn't install any files.
install(TARGETS liblzma EXPORT liblzmaTargets
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
COMPONENT liblzma_Runtime
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
COMPONENT liblzma_Runtime
NAMELINK_COMPONENT liblzma_Development
ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
COMPONENT liblzma_Development
INCLUDES DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
# Install the liblzma API headers. These use a subdirectory so
# this has to be done as a separate step.
install(DIRECTORY src/liblzma/api/
COMPONENT liblzma_Development
DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
FILES_MATCHING PATTERN "*.h")
# Install the CMake files that other packages can use to find liblzma.
set(liblzma_INSTALL_CMAKEDIR
"${CMAKE_INSTALL_LIBDIR}/cmake/liblzma"
CACHE STRING "Path to liblzma's .cmake files")
install(EXPORT liblzmaTargets
NAMESPACE liblzma::
CMake: Try to improve compatibility with the FindLibLZMA module. The naming conflict with FindLibLZMA module gets worse. Not avoiding it in the first place was stupid. Normally find_package(LibLZMA) will use the module and find_package(liblzma 5.2.5 REQUIRED CONFIG) will use the config file even with a case insensitive file system. However, if CMAKE_FIND_PACKAGE_PREFER_CONFIG is TRUE and the file system is case insensitive, find_package(LibLZMA) will find our liblzma config file instead of using FindLibLZMA module. One big problem with this is that FindLibLZMA uses LibLZMA::LibLZMA and we use liblzma::liblzma as the target name. With target names CMake happens to be case sensitive. To workaround this, this commit adds add_library(LibLZMA::LibLZMA ALIAS liblzma::liblzma) to the config file. Then both spellings work. To make the behavior consistent between case sensitive and insensitive file systems, the config and related files are renamed from liblzmaConfig.cmake to liblzma-config.cmake style. With this style CMake looks for lowercase version of the package name so find_package(LiBLzmA 5.2.5 REQUIRED CONFIG) will work to find our config file. There are other differences between our config file and FindLibLZMA so it's still possible that things break for reasons other than the spelling of the target name. Hopefully those situations aren't too common. When the config file is available, it should always give as good or better results as FindLibLZMA so this commit doesn't affect the recommendation to use find_package(liblzma 5.2.5 REQUIRED CONFIG) which explicitly avoids FindLibLZMA. Thanks to Markus Rickert.
2021-01-30 16:36:04 +00:00
FILE liblzma-targets.cmake
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
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DESTINATION "${liblzma_INSTALL_CMAKEDIR}"
COMPONENT liblzma_Development)
CMake: Try to improve compatibility with the FindLibLZMA module. The naming conflict with FindLibLZMA module gets worse. Not avoiding it in the first place was stupid. Normally find_package(LibLZMA) will use the module and find_package(liblzma 5.2.5 REQUIRED CONFIG) will use the config file even with a case insensitive file system. However, if CMAKE_FIND_PACKAGE_PREFER_CONFIG is TRUE and the file system is case insensitive, find_package(LibLZMA) will find our liblzma config file instead of using FindLibLZMA module. One big problem with this is that FindLibLZMA uses LibLZMA::LibLZMA and we use liblzma::liblzma as the target name. With target names CMake happens to be case sensitive. To workaround this, this commit adds add_library(LibLZMA::LibLZMA ALIAS liblzma::liblzma) to the config file. Then both spellings work. To make the behavior consistent between case sensitive and insensitive file systems, the config and related files are renamed from liblzmaConfig.cmake to liblzma-config.cmake style. With this style CMake looks for lowercase version of the package name so find_package(LiBLzmA 5.2.5 REQUIRED CONFIG) will work to find our config file. There are other differences between our config file and FindLibLZMA so it's still possible that things break for reasons other than the spelling of the target name. Hopefully those situations aren't too common. When the config file is available, it should always give as good or better results as FindLibLZMA so this commit doesn't affect the recommendation to use find_package(liblzma 5.2.5 REQUIRED CONFIG) which explicitly avoids FindLibLZMA. Thanks to Markus Rickert.
2021-01-30 16:36:04 +00:00
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/liblzma-config.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/liblzma-config-version.cmake"
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
2020-03-11 11:05:29 +00:00
DESTINATION "${liblzma_INSTALL_CMAKEDIR}"
COMPONENT liblzma_Development)
#############################################################################
# getopt_long
#############################################################################
# The command line tools needs this.
check_symbol_exists(getopt_long getopt.h HAVE_GETOPT_LONG)
#############################################################################
# xzdec
#############################################################################
if(HAVE_GETOPT_LONG)
add_executable(xzdec
src/common/sysdefs.h
src/common/tuklib_common.h
src/common/tuklib_config.h
src/common/tuklib_exit.c
src/common/tuklib_exit.h
src/common/tuklib_gettext.h
src/common/tuklib_progname.c
src/common/tuklib_progname.h
src/xzdec/xzdec.c
)
target_include_directories(xzdec PRIVATE
src/common
src/liblzma/api
)
target_link_libraries(xzdec PRIVATE liblzma)
CMake/Windows: Add resource files to xz.exe and xzdec.exe. The command line tools cannot be built with MSVC for now but they can be built with MinGW-w64. Thanks to Iouri Kharon for the bug report and the original patch.
2023-01-07 17:50:03 +00:00
if(WIN32)
# Add the Windows resource file for xzdec.exe.
CMake: Fix a copypaste error in xzdec Windows resource file handling. It was my mistake. Thanks to Iouri Kharon for the bug report.
2023-01-09 09:27:24 +00:00
target_sources(xzdec PRIVATE src/xzdec/xzdec_w32res.rc)
set_target_properties(xzdec PROPERTIES
CMake/Windows: Add resource files to xz.exe and xzdec.exe. The command line tools cannot be built with MSVC for now but they can be built with MinGW-w64. Thanks to Iouri Kharon for the bug report and the original patch.
2023-01-07 17:50:03 +00:00
LINK_DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/src/common/common_w32res.rc"
)
endif()
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
2020-03-11 11:05:29 +00:00
tuklib_progname(xzdec)
install(TARGETS xzdec
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
COMPONENT xzdec)
if(UNIX)
install(FILES src/xzdec/xzdec.1
DESTINATION "${CMAKE_INSTALL_MANDIR}/man1"
COMPONENT xzdec)
endif()
endif()
#############################################################################
# xz
#############################################################################
if(NOT MSVC AND HAVE_GETOPT_LONG)
add_executable(xz
src/common/mythread.h
src/common/sysdefs.h
src/common/tuklib_common.h
src/common/tuklib_config.h
src/common/tuklib_exit.c
src/common/tuklib_exit.h
src/common/tuklib_gettext.h
src/common/tuklib_integer.h
src/common/tuklib_mbstr.h
src/common/tuklib_mbstr_fw.c
src/common/tuklib_mbstr_width.c
src/common/tuklib_open_stdxxx.c
src/common/tuklib_open_stdxxx.h
src/common/tuklib_progname.c
src/common/tuklib_progname.h
src/xz/args.c
src/xz/args.h
src/xz/coder.c
src/xz/coder.h
src/xz/file_io.c
src/xz/file_io.h
src/xz/hardware.c
src/xz/hardware.h
src/xz/list.c
src/xz/list.h
src/xz/main.c
src/xz/main.h
src/xz/message.c
src/xz/message.h
src/xz/mytime.c
src/xz/mytime.h
src/xz/options.c
src/xz/options.h
src/xz/private.h
src/xz/signals.c
src/xz/signals.h
src/xz/suffix.c
src/xz/suffix.h
src/xz/util.c
src/xz/util.h
)
target_include_directories(xz PRIVATE
src/common
src/liblzma/api
)
target_link_libraries(xz PRIVATE liblzma)
target_compile_definitions(xz PRIVATE ASSUME_RAM=128)
CMake/Windows: Add resource files to xz.exe and xzdec.exe. The command line tools cannot be built with MSVC for now but they can be built with MinGW-w64. Thanks to Iouri Kharon for the bug report and the original patch.
2023-01-07 17:50:03 +00:00
if(WIN32)
# Add the Windows resource file for xz.exe.
target_sources(xz PRIVATE src/xz/xz_w32res.rc)
set_target_properties(xz PROPERTIES
LINK_DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/src/common/common_w32res.rc"
)
endif()
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
2020-03-11 11:05:29 +00:00
tuklib_progname(xz)
tuklib_mbstr(xz)
check_symbol_exists(optreset getopt.h HAVE_OPTRESET)
tuklib_add_definition_if(xz HAVE_OPTRESET)
check_symbol_exists(posix_fadvise fcntl.h HAVE_POSIX_FADVISE)
tuklib_add_definition_if(xz HAVE_POSIX_FADVISE)
# How to get file time:
check_struct_has_member("struct stat" st_atim.tv_nsec
"sys/types.h;sys/stat.h"
HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC)
if(HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC)
tuklib_add_definitions(xz HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC)
else()
check_struct_has_member("struct stat" st_atimespec.tv_nsec
"sys/types.h;sys/stat.h"
HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC)
if(HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC)
tuklib_add_definitions(xz HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC)
else()
check_struct_has_member("struct stat" st_atimensec
"sys/types.h;sys/stat.h"
HAVE_STRUCT_STAT_ST_ATIMENSEC)
tuklib_add_definition_if(xz HAVE_STRUCT_STAT_ST_ATIMENSEC)
endif()
endif()
# How to set file time:
check_symbol_exists(futimens "sys/types.h;sys/stat.h" HAVE_FUTIMENS)
if(HAVE_FUTIMENS)
tuklib_add_definitions(xz HAVE_FUTIMENS)
else()
check_symbol_exists(futimes "sys/time.h" HAVE_FUTIMES)
if(HAVE_FUTIMES)
tuklib_add_definitions(xz HAVE_FUTIMES)
else()
check_symbol_exists(futimesat "sys/time.h" HAVE_FUTIMESAT)
if(HAVE_FUTIMESAT)
tuklib_add_definitions(xz HAVE_FUTIMESAT)
else()
check_symbol_exists(utimes "sys/time.h" HAVE_UTIMES)
if(HAVE_UTIMES)
tuklib_add_definitions(xz HAVE_UTIMES)
else()
check_symbol_exists(_futime "sys/utime.h" HAVE__FUTIME)
if(HAVE__FUTIME)
tuklib_add_definitions(xz HAVE__FUTIME)
else()
check_symbol_exists(utime "utime.h" HAVE_UTIME)
tuklib_add_definition_if(xz HAVE_UTIME)
endif()
endif()
endif()
endif()
endif()
install(TARGETS xz
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
COMPONENT xz)
CMake: Put xz man page install under if(UNIX) like is for xzdec. Thanks to Jia Tan.
2022-08-31 13:29:38 +00:00
if(UNIX)
install(FILES src/xz/xz.1
DESTINATION "${CMAKE_INSTALL_MANDIR}/man1"
COMPONENT xz)
CMake: Add xz symlinks. These are a minor thing especially since the xz build has some real problems still like lack of large file support on 32-bit systems but I'll commit this since the code exists. Thanks to Jia Tan.
2022-08-31 13:42:04 +00:00
option(CREATE_XZ_SYMLINKS "Create unxz and xzcat symlinks" ON)
option(CREATE_LZMA_SYMLINKS "Create lzma, unlzma, and lzcat symlinks"
ON)
set(XZ_LINKS)
if(CREATE_XZ_SYMLINKS)
list(APPEND XZ_LINKS "unxz" "xzcat")
endif()
if(CREATE_LZMA_SYMLINKS)
list(APPEND XZ_LINKS "lzma" "unlzma" "lzcat")
endif()
# Create symlinks in the build directory and then install them.
#
CMake: Clarify a comment about Windows symlinks without file extension.
2022-09-08 12:07:00 +00:00
# The symlinks do not likely need any special extension since
# even on Windows the symlink can still be executed without
# the .exe extension.
CMake: Add xz symlinks. These are a minor thing especially since the xz build has some real problems still like lack of large file support on 32-bit systems but I'll commit this since the code exists. Thanks to Jia Tan.
2022-08-31 13:42:04 +00:00
foreach(LINK IN LISTS XZ_LINKS)
add_custom_target("${LINK}" ALL
"${CMAKE_COMMAND}" -E create_symlink
"$<TARGET_FILE_NAME:xz>" "${LINK}"
BYPRODUCTS "${LINK}"
VERBATIM)
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${LINK}"
DESTINATION "${CMAKE_INSTALL_BINDIR}"
COMPONENT xz)
add_custom_target("${LINK}.1" ALL
"${CMAKE_COMMAND}" -E create_symlink "xz.1" "${LINK}.1"
BYPRODUCTS "${LINK}.1"
VERBATIM)
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${LINK}.1"
DESTINATION "${CMAKE_INSTALL_MANDIR}/man1"
COMPONENT xz)
endforeach()
CMake: Put xz man page install under if(UNIX) like is for xzdec. Thanks to Jia Tan.
2022-08-31 13:29:38 +00:00
endif()
Build: Add very limited experimental CMake support. This version matches CMake files in the master branch (commit 265daa873c0d871f5f23f9b56e133a6f20045a0a) except that this omits two source files that aren't in v5.2 and in the beginning of CMakeLists.txt the first paragraph in the comment is slightly different to point out possible issues in building shared liblzma.
2020-03-11 11:05:29 +00:00
endif()