97d1de3d22
Automatically extract version information from the zstd.h file. Use naming of variables consisent with modern cmake and https://semver.org/ (Semantic Versioning 2.0.0, MAJOR, MINOR, PATCH) Modern versions of cmake provide consistent paradigms for configuring project external interface values. This set of changes provide a back port of some of cmake 3+ paradigms back to cmake 2.8.9. Set and allow use of the current cmake policies for newer versions of cmake when available to allow for modern compiler features to be utilized when available. NOTE: The intent is that future modifications to cmake will enable (conditional on cmake version support) the ability to support modern linkage, and target export mechanisms. Those future changes will make incorporating zstd into other packages much easier. This patch also allows the more rigourous error checking of commmon cmake errors to be preformed by cmake (i.e. more stringent syntax checking and create errors for common hard to find misuses of cmake variables). This patch also provides support for modern compiler support options by cmake (like enabling interprocedural optimization if link time optimizations are known to be supported by the compiler envirionment. IPO can be supported by setting the CMAKE_INTERPROCEDURAL_OPTIMIZATION variable for newer versions of cmake.
203 lines
7.6 KiB
CMake
203 lines
7.6 KiB
CMake
# ################################################################
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# Copyright (c) 2015-present, Yann Collet, Facebook, Inc.
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# All rights reserved.
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#
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# This source code is licensed under both the BSD-style license (found in the
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# LICENSE file in the root directory of this source tree) and the GPLv2 (found
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# in the COPYING file in the root directory of this source tree).
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# ################################################################
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project(libzstd)
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set(CMAKE_INCLUDE_CURRENT_DIR TRUE)
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option(ZSTD_BUILD_STATIC "BUILD STATIC LIBRARIES" ON)
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option(ZSTD_BUILD_SHARED "BUILD SHARED LIBRARIES" ON)
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if(NOT ZSTD_BUILD_SHARED AND NOT ZSTD_BUILD_STATIC)
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message(SEND_ERROR "You need to build at least one flavor of libzstd")
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endif()
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# Define library directory, where sources and header files are located
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include_directories(${LIBRARY_DIR} ${LIBRARY_DIR}/common)
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set(Sources
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${LIBRARY_DIR}/common/entropy_common.c
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${LIBRARY_DIR}/common/fse_decompress.c
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${LIBRARY_DIR}/common/threading.c
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${LIBRARY_DIR}/common/pool.c
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${LIBRARY_DIR}/common/zstd_common.c
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${LIBRARY_DIR}/common/error_private.c
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${LIBRARY_DIR}/common/xxhash.c
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${LIBRARY_DIR}/compress/hist.c
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${LIBRARY_DIR}/compress/fse_compress.c
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${LIBRARY_DIR}/compress/huf_compress.c
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${LIBRARY_DIR}/compress/zstd_compress.c
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${LIBRARY_DIR}/compress/zstdmt_compress.c
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${LIBRARY_DIR}/compress/zstd_fast.c
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${LIBRARY_DIR}/compress/zstd_double_fast.c
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${LIBRARY_DIR}/compress/zstd_lazy.c
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${LIBRARY_DIR}/compress/zstd_opt.c
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${LIBRARY_DIR}/compress/zstd_ldm.c
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${LIBRARY_DIR}/decompress/huf_decompress.c
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${LIBRARY_DIR}/decompress/zstd_decompress.c
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${LIBRARY_DIR}/decompress/zstd_decompress_block.c
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${LIBRARY_DIR}/decompress/zstd_ddict.c
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${LIBRARY_DIR}/dictBuilder/cover.c
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${LIBRARY_DIR}/dictBuilder/fastcover.c
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${LIBRARY_DIR}/dictBuilder/divsufsort.c
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${LIBRARY_DIR}/dictBuilder/zdict.c
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${LIBRARY_DIR}/deprecated/zbuff_common.c
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${LIBRARY_DIR}/deprecated/zbuff_compress.c
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${LIBRARY_DIR}/deprecated/zbuff_decompress.c)
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set(Headers
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${LIBRARY_DIR}/zstd.h
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${LIBRARY_DIR}/common/debug.h
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${LIBRARY_DIR}/common/pool.h
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${LIBRARY_DIR}/common/threading.h
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${LIBRARY_DIR}/common/bitstream.h
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${LIBRARY_DIR}/common/error_private.h
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${LIBRARY_DIR}/common/zstd_errors.h
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${LIBRARY_DIR}/common/fse.h
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${LIBRARY_DIR}/common/huf.h
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${LIBRARY_DIR}/common/mem.h
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${LIBRARY_DIR}/common/zstd_internal.h
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${LIBRARY_DIR}/compress/hist.h
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${LIBRARY_DIR}/compress/zstd_compress_internal.h
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${LIBRARY_DIR}/compress/zstd_fast.h
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${LIBRARY_DIR}/compress/zstd_double_fast.h
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${LIBRARY_DIR}/compress/zstd_lazy.h
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${LIBRARY_DIR}/compress/zstd_opt.h
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${LIBRARY_DIR}/compress/zstd_ldm.h
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${LIBRARY_DIR}/compress/zstdmt_compress.h
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${LIBRARY_DIR}/decompress/zstd_decompress_internal.h
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${LIBRARY_DIR}/decompress/zstd_decompress_block.h
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${LIBRARY_DIR}/decompress/zstd_ddict.h
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${LIBRARY_DIR}/dictBuilder/zdict.h
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${LIBRARY_DIR}/dictBuilder/cover.h
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${LIBRARY_DIR}/deprecated/zbuff.h)
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if (ZSTD_LEGACY_SUPPORT)
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set(LIBRARY_LEGACY_DIR ${LIBRARY_DIR}/legacy)
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include_directories(${LIBRARY_LEGACY_DIR})
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set(Sources ${Sources}
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${LIBRARY_LEGACY_DIR}/zstd_v01.c
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${LIBRARY_LEGACY_DIR}/zstd_v02.c
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${LIBRARY_LEGACY_DIR}/zstd_v03.c
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${LIBRARY_LEGACY_DIR}/zstd_v04.c
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${LIBRARY_LEGACY_DIR}/zstd_v05.c
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${LIBRARY_LEGACY_DIR}/zstd_v06.c
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${LIBRARY_LEGACY_DIR}/zstd_v07.c)
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set(Headers ${Headers}
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${LIBRARY_LEGACY_DIR}/zstd_legacy.h
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${LIBRARY_LEGACY_DIR}/zstd_v01.h
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${LIBRARY_LEGACY_DIR}/zstd_v02.h
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${LIBRARY_LEGACY_DIR}/zstd_v03.h
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${LIBRARY_LEGACY_DIR}/zstd_v04.h
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${LIBRARY_LEGACY_DIR}/zstd_v05.h
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${LIBRARY_LEGACY_DIR}/zstd_v06.h
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${LIBRARY_LEGACY_DIR}/zstd_v07.h)
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endif ()
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if (MSVC)
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set(MSVC_RESOURCE_DIR ${ZSTD_SOURCE_DIR}/build/VS2010/libzstd-dll)
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set(PlatformDependResources ${MSVC_RESOURCE_DIR}/libzstd-dll.rc)
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endif ()
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# Split project to static and shared libraries build
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if (ZSTD_BUILD_SHARED)
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add_library(libzstd_shared SHARED ${Sources} ${Headers} ${PlatformDependResources})
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if (ZSTD_MULTITHREAD_SUPPORT)
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set_property(TARGET libzstd_shared APPEND PROPERTY COMPILE_DEFINITIONS "ZSTD_MULTITHREAD")
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if (UNIX)
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target_link_libraries(libzstd_shared ${THREADS_LIBS})
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endif ()
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endif()
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endif ()
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if (ZSTD_BUILD_STATIC)
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add_library(libzstd_static STATIC ${Sources} ${Headers})
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if (ZSTD_MULTITHREAD_SUPPORT)
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set_property(TARGET libzstd_static APPEND PROPERTY COMPILE_DEFINITIONS "ZSTD_MULTITHREAD")
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if (UNIX)
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target_link_libraries(libzstd_static ${THREADS_LIBS})
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endif ()
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endif ()
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endif ()
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# Add specific compile definitions for MSVC project
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if (MSVC)
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if (ZSTD_BUILD_SHARED)
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set_property(TARGET libzstd_shared APPEND PROPERTY COMPILE_DEFINITIONS "ZSTD_DLL_EXPORT=1;ZSTD_HEAPMODE=0;_CONSOLE;_CRT_SECURE_NO_WARNINGS")
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endif ()
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if (ZSTD_BUILD_STATIC)
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set_property(TARGET libzstd_static APPEND PROPERTY COMPILE_DEFINITIONS "ZSTD_HEAPMODE=0;_CRT_SECURE_NO_WARNINGS")
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endif ()
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endif ()
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# With MSVC static library needs to be renamed to avoid conflict with import library
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if (MSVC)
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set(STATIC_LIBRARY_BASE_NAME zstd_static)
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else ()
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set(STATIC_LIBRARY_BASE_NAME zstd)
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endif ()
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# Define static and shared library names
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if (ZSTD_BUILD_SHARED)
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set_target_properties(
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libzstd_shared
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PROPERTIES
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OUTPUT_NAME zstd
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SOVERSION ${zstd_VERSION_MAJOR}.${zstd_VERSION_MINOR}.${zstd_VERSION_PATCH})
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endif ()
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if (ZSTD_BUILD_STATIC)
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set_target_properties(
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libzstd_static
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PROPERTIES
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OUTPUT_NAME ${STATIC_LIBRARY_BASE_NAME})
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endif ()
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if (UNIX)
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# pkg-config
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set(PREFIX "${CMAKE_INSTALL_PREFIX}")
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set(LIBDIR "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}")
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set(INCLUDEDIR "${CMAKE_INSTALL_PREFIX}/include")
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set(VERSION "${zstd_VERSION_MAJOR}.${zstd_VERSION_MINOR}.${zstd_VERSION_PATCH}")
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add_custom_target(libzstd.pc ALL
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${CMAKE_COMMAND} -DIN="${LIBRARY_DIR}/libzstd.pc.in" -DOUT="libzstd.pc"
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-DPREFIX="${PREFIX}" -DLIBDIR="${LIBDIR}" -DINCLUDEDIR="${INCLUDEDIR}" -DVERSION="${VERSION}"
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-P "${CMAKE_CURRENT_SOURCE_DIR}/pkgconfig.cmake"
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COMMENT "Creating pkg-config file")
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install(FILES "${CMAKE_CURRENT_BINARY_DIR}/libzstd.pc" DESTINATION "${LIBDIR}/pkgconfig")
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endif ()
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# install target
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install(FILES
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${LIBRARY_DIR}/zstd.h
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${LIBRARY_DIR}/deprecated/zbuff.h
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${LIBRARY_DIR}/dictBuilder/zdict.h
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${LIBRARY_DIR}/dictBuilder/cover.h
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${LIBRARY_DIR}/common/zstd_errors.h
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DESTINATION "include")
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if (ZSTD_BUILD_SHARED)
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install(TARGETS libzstd_shared RUNTIME DESTINATION "bin"
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LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
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ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}")
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endif()
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if (ZSTD_BUILD_STATIC)
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install(TARGETS libzstd_static ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}")
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endif ()
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# uninstall target
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configure_file(
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"${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
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"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
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IMMEDIATE @ONLY)
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add_custom_target(uninstall
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COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)
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