feat: 9.5.9
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tmtt
parent
cb1753732b
commit
35f43a7909
1084 changed files with 558985 additions and 0 deletions
9
lz4/build/cmake/.gitignore
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9
lz4/build/cmake/.gitignore
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# cmake artefact
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CMakeCache.txt
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CMakeFiles
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*.cmake
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Makefile
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liblz4.pc
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lz4c
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install_manifest.txt
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235
lz4/build/cmake/CMakeLists.txt
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235
lz4/build/cmake/CMakeLists.txt
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# CMake support for LZ4
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#
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# To the extent possible under law, the author(s) have dedicated all
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# copyright and related and neighboring rights to this software to
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# the public domain worldwide. This software is distributed without
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# any warranty.
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#
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# For details, see <http://creativecommons.org/publicdomain/zero/1.0/>.
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#
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# LZ4's CMake support is maintained by Evan Nemerson; when filing
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# bugs please mention @nemequ to make sure I see it.
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set(LZ4_TOP_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../..")
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option(LZ4_BUILD_CLI "Build lz4 program" ON)
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option(LZ4_BUILD_LEGACY_LZ4C "Build lz4c progam with legacy argument support" ON)
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# Parse version information
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file(STRINGS "${LZ4_TOP_SOURCE_DIR}/lib/lz4.h" LZ4_VERSION_MAJOR REGEX "^#define LZ4_VERSION_MAJOR +([0-9]+) +.*$")
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string(REGEX REPLACE "^#define LZ4_VERSION_MAJOR +([0-9]+) +.*$" "\\1" LZ4_VERSION_MAJOR "${LZ4_VERSION_MAJOR}")
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file(STRINGS "${LZ4_TOP_SOURCE_DIR}/lib/lz4.h" LZ4_VERSION_MINOR REGEX "^#define LZ4_VERSION_MINOR +([0-9]+) +.*$")
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string(REGEX REPLACE "^#define LZ4_VERSION_MINOR +([0-9]+) +.*$" "\\1" LZ4_VERSION_MINOR "${LZ4_VERSION_MINOR}")
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file(STRINGS "${LZ4_TOP_SOURCE_DIR}/lib/lz4.h" LZ4_VERSION_RELEASE REGEX "^#define LZ4_VERSION_RELEASE +([0-9]+) +.*$")
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string(REGEX REPLACE "^#define LZ4_VERSION_RELEASE +([0-9]+) +.*$" "\\1" LZ4_VERSION_RELEASE "${LZ4_VERSION_RELEASE}")
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set(LZ4_VERSION_STRING "${LZ4_VERSION_MAJOR}.${LZ4_VERSION_MINOR}.${LZ4_VERSION_RELEASE}")
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mark_as_advanced(LZ4_VERSION_STRING LZ4_VERSION_MAJOR LZ4_VERSION_MINOR LZ4_VERSION_RELEASE)
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if("${CMAKE_VERSION}" VERSION_LESS "3.0")
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project(LZ4 C)
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else()
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cmake_policy (SET CMP0048 NEW)
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project(LZ4
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VERSION ${LZ4_VERSION_STRING}
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LANGUAGES C)
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endif()
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cmake_minimum_required (VERSION 2.8.6)
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# If LZ4 is being bundled in another project, we don't want to
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# install anything. However, we want to let people override this, so
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# we'll use the LZ4_BUNDLED_MODE variable to let them do that; just
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# set it to OFF in your project before you add_subdirectory(lz4/contrib/cmake_unofficial).
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get_directory_property(LZ4_PARENT_DIRECTORY PARENT_DIRECTORY)
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if("${LZ4_BUNDLED_MODE}" STREQUAL "")
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# Bundled mode hasn't been set one way or the other, set the default
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# depending on whether or not we are the top-level project.
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if("${LZ4_PARENT_DIRECTORY}" STREQUAL "")
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set(LZ4_BUNDLED_MODE OFF)
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else()
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set(LZ4_BUNDLED_MODE ON)
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endif()
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endif()
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mark_as_advanced(LZ4_BUNDLED_MODE)
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# CPack
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if(NOT LZ4_BUNDLED_MODE AND NOT CPack_CMake_INCLUDED)
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set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "LZ4 compression library")
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set(CPACK_PACKAGE_DESCRIPTION_FILE "${LZ4_TOP_SOURCE_DIR}/README.md")
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set(CPACK_RESOURCE_FILE_LICENSE "${LZ4_TOP_SOURCE_DIR}/LICENSE")
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set(CPACK_PACKAGE_VERSION_MAJOR ${LZ4_VERSION_MAJOR})
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set(CPACK_PACKAGE_VERSION_MINOR ${LZ4_VERSION_MINOR})
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set(CPACK_PACKAGE_VERSION_PATCH ${LZ4_VERSION_RELEASE})
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include(CPack)
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endif(NOT LZ4_BUNDLED_MODE AND NOT CPack_CMake_INCLUDED)
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# Allow people to choose whether to build shared or static libraries
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# via the BUILD_SHARED_LIBS option unless we are in bundled mode, in
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# which case we always use static libraries.
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include(CMakeDependentOption)
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CMAKE_DEPENDENT_OPTION(BUILD_SHARED_LIBS "Build shared libraries" ON "NOT LZ4_BUNDLED_MODE" OFF)
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CMAKE_DEPENDENT_OPTION(BUILD_STATIC_LIBS "Build static libraries" OFF "BUILD_SHARED_LIBS" ON)
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if(NOT BUILD_SHARED_LIBS AND NOT BUILD_STATIC_LIBS)
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message(FATAL_ERROR "Both BUILD_SHARED_LIBS and BUILD_STATIC_LIBS have been disabled")
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endif()
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set(LZ4_LIB_SOURCE_DIR "${LZ4_TOP_SOURCE_DIR}/lib")
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set(LZ4_PROG_SOURCE_DIR "${LZ4_TOP_SOURCE_DIR}/programs")
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include_directories("${LZ4_LIB_SOURCE_DIR}")
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# CLI sources
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set(LZ4_SOURCES
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"${LZ4_LIB_SOURCE_DIR}/lz4.c"
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"${LZ4_LIB_SOURCE_DIR}/lz4hc.c"
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"${LZ4_LIB_SOURCE_DIR}/lz4.h"
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"${LZ4_LIB_SOURCE_DIR}/lz4hc.h"
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"${LZ4_LIB_SOURCE_DIR}/lz4frame.c"
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"${LZ4_LIB_SOURCE_DIR}/lz4frame.h"
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"${LZ4_LIB_SOURCE_DIR}/xxhash.c")
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set(LZ4_CLI_SOURCES
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"${LZ4_PROG_SOURCE_DIR}/bench.c"
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"${LZ4_PROG_SOURCE_DIR}/lz4cli.c"
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"${LZ4_PROG_SOURCE_DIR}/lz4io.c"
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"${LZ4_PROG_SOURCE_DIR}/datagen.c")
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# Whether to use position independent code for the static library. If
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# we're building a shared library this is ignored and PIC is always
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# used.
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option(LZ4_POSITION_INDEPENDENT_LIB "Use position independent code for static library (if applicable)" ON)
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# liblz4
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set(LZ4_LIBRARIES_BUILT)
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if(BUILD_SHARED_LIBS)
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add_library(lz4_shared SHARED ${LZ4_SOURCES})
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set_target_properties(lz4_shared PROPERTIES
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OUTPUT_NAME lz4
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SOVERSION "${LZ4_VERSION_MAJOR}"
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VERSION "${LZ4_VERSION_STRING}")
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if(MSVC)
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target_compile_definitions(lz4_shared PRIVATE
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LZ4_DLL_EXPORT=1)
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endif()
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list(APPEND LZ4_LIBRARIES_BUILT lz4_shared)
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endif()
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if(BUILD_STATIC_LIBS)
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add_library(lz4_static STATIC ${LZ4_SOURCES})
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set_target_properties(lz4_static PROPERTIES
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OUTPUT_NAME lz4
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POSITION_INDEPENDENT_CODE ${LZ4_POSITION_INDEPENDENT_LIB})
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list(APPEND LZ4_LIBRARIES_BUILT lz4_static)
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endif()
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# link to shared whenever possible, to static otherwise
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if(BUILD_SHARED_LIBS)
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set(LZ4_LINK_LIBRARY lz4_shared)
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else()
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set(LZ4_LINK_LIBRARY lz4_static)
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endif()
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# lz4
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if (LZ4_BUILD_CLI)
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set(LZ4_PROGRAMS_BUILT lz4cli)
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add_executable(lz4cli ${LZ4_CLI_SOURCES})
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set_target_properties(lz4cli PROPERTIES OUTPUT_NAME lz4)
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target_link_libraries(lz4cli ${LZ4_LINK_LIBRARY})
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endif()
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# lz4c
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if (LZ4_BUILD_LEGACY_LZ4C)
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list(APPEND LZ4_PROGRAMS_BUILT lz4c)
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add_executable(lz4c ${LZ4_CLI_SOURCES})
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set_target_properties(lz4c PROPERTIES COMPILE_DEFINITIONS "ENABLE_LZ4C_LEGACY_OPTIONS")
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target_link_libraries(lz4c ${LZ4_LINK_LIBRARY})
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endif()
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# Extra warning flags
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include (CheckCCompilerFlag)
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foreach (flag
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# GCC-style
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-Wall
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-Wextra
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-Wundef
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-Wcast-qual
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-Wcast-align
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-Wshadow
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-Wswitch-enum
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-Wdeclaration-after-statement
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-Wstrict-prototypes
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-Wpointer-arith
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# MSVC-style
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/W4)
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# Because https://gcc.gnu.org/wiki/FAQ#wnowarning
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string(REGEX REPLACE "\\-Wno\\-(.+)" "-W\\1" flag_to_test "${flag}")
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string(REGEX REPLACE "[^a-zA-Z0-9]+" "_" test_name "CFLAG_${flag_to_test}")
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check_c_compiler_flag("${ADD_COMPILER_FLAGS_PREPEND} ${flag_to_test}" ${test_name})
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if(${test_name})
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set(CMAKE_C_FLAGS "${flag} ${CMAKE_C_FLAGS}")
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endif()
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unset(test_name)
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unset(flag_to_test)
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endforeach (flag)
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if(NOT LZ4_BUNDLED_MODE)
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include(GNUInstallDirs)
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install(TARGETS ${LZ4_PROGRAMS_BUILT}
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BUNDLE DESTINATION "${CMAKE_INSTALL_BINDIR}"
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RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
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install(TARGETS ${LZ4_LIBRARIES_BUILT}
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LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
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ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
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RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")
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install(FILES
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"${LZ4_LIB_SOURCE_DIR}/lz4.h"
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"${LZ4_LIB_SOURCE_DIR}/lz4frame.h"
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"${LZ4_LIB_SOURCE_DIR}/lz4hc.h"
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DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
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install(FILES "${LZ4_PROG_SOURCE_DIR}/lz4.1"
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DESTINATION "${CMAKE_INSTALL_MANDIR}/man1")
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install(FILES "${CMAKE_CURRENT_BINARY_DIR}/liblz4.pc"
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DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
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# install lz4cat and unlz4 symlinks on *nix
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if(UNIX AND LZ4_BUILD_CLI)
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install(CODE "
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foreach(f lz4cat unlz4)
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set(dest \"\$ENV{DESTDIR}${CMAKE_INSTALL_FULL_BINDIR}/\${f}\")
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message(STATUS \"Symlinking: \${dest} -> lz4\")
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execute_process(
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COMMAND \"${CMAKE_COMMAND}\" -E create_symlink lz4 \"\${dest}\")
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endforeach()
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")
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# create manpage aliases
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foreach(f lz4cat unlz4)
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file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/${f}.1" ".so man1/lz4.1\n")
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install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${f}.1"
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DESTINATION "${CMAKE_INSTALL_MANDIR}/man1")
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endforeach()
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endif(UNIX AND LZ4_BUILD_CLI)
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endif(NOT LZ4_BUNDLED_MODE)
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# pkg-config
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set(PREFIX "${CMAKE_INSTALL_PREFIX}")
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if("${CMAKE_INSTALL_FULL_LIBDIR}" STREQUAL "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}")
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set(LIBDIR "\${prefix}/${CMAKE_INSTALL_LIBDIR}")
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else()
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set(LIBDIR "${CMAKE_INSTALL_FULL_LIBDIR}")
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endif()
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if("${CMAKE_INSTALL_FULL_INCLUDEDIR}" STREQUAL "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR}")
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set(INCLUDEDIR "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}")
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else()
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set(INCLUDEDIR "${CMAKE_INSTALL_FULL_INCLUDEDIR}")
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endif()
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# for liblz4.pc substitution
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set(VERSION ${LZ4_VERSION_STRING})
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configure_file(${LZ4_LIB_SOURCE_DIR}/liblz4.pc.in liblz4.pc @ONLY)
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