5bc9c82ae3
The project only needs CMake 3.1 features, and some Travis CI bots have CMake 3.2.2. Therefore, requiring CMake 3.4 is inconvenient.
156 lines
4.6 KiB
CMake
156 lines
4.6 KiB
CMake
CMAKE_MINIMUM_REQUIRED(VERSION 3.1)
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PROJECT(Snappy VERSION 1.1.4 LANGUAGES C CXX)
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SET(CMAKE_INCLUDE_CURRENT_DIR ON)
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INCLUDE(CheckIncludeFiles)
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INCLUDE(CheckLibraryExists)
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INCLUDE(CheckCXXSourceCompiles)
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INCLUDE(TestBigEndian)
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INCLUDE(CMakePackageConfigHelpers)
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TEST_BIG_ENDIAN(WORDS_BIG_ENDIAN)
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IF (WORDS_BIG_ENDIAN)
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MESSAGE(STATUS "Building on big endian system")
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ADD_DEFINITIONS(-DWORDS_BIGENDIAN=1)
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ENDIF (WORDS_BIG_ENDIAN)
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CHECK_INCLUDE_FILES("byteswap.h" HAVE_BYTESWAP_H)
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CHECK_INCLUDE_FILES("dlfcn.h" HAVE_DLFCN_H)
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CHECK_INCLUDE_FILES("inttypes.h" HAVE_INTTYPES_H)
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CHECK_INCLUDE_FILES("memory.h" HAVE_MEMORY_H)
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CHECK_INCLUDE_FILES("stddef.h" HAVE_STDDEF_H)
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CHECK_INCLUDE_FILES("stdint.h" HAVE_STDINT_H)
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CHECK_INCLUDE_FILES("stdlib.h" HAVE_STDLIB_H)
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CHECK_INCLUDE_FILES("strings.h" HAVE_STRINGS_H)
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CHECK_INCLUDE_FILES("string.h" HAVE_STRING_H)
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CHECK_INCLUDE_FILES("sys/byteswap.h" HAVE_SYS_BYTESWAP_H)
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CHECK_INCLUDE_FILES("sys/endian.h" HAVE_SYS_ENDIAN_H)
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CHECK_INCLUDE_FILES("sys/mman.h" HAVE_SYS_MMAN_H)
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CHECK_INCLUDE_FILES("sys/resource.h" HAVE_SYS_RESOURCE_H)
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CHECK_INCLUDE_FILES("sys/stat.h" HAVE_SYS_STAT_H)
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CHECK_INCLUDE_FILES("sys/time.h" HAVE_SYS_TIME_H)
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CHECK_INCLUDE_FILES("sys/types.h" HAVE_SYS_TYPES_H)
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CHECK_INCLUDE_FILES("sys/uio.h" HAVE_SYS_UIO_H)
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CHECK_INCLUDE_FILES("unistd.h" HAVE_UNISTD_H)
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CHECK_INCLUDE_FILES("windows.h" HAVE_WINDOWS_H)
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IF (NOT HAVE_SYS_UIO_H)
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SET(HAVE_SYS_UIO_H 0)
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ENDIF (NOT HAVE_SYS_UIO_H)
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IF (NOT HAVE_STDINT_H)
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SET(HAVE_STDINT_H 0)
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ENDIF (NOT HAVE_STDINT_H)
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IF (NOT HAVE_STDDEF_H)
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SET(HAVE_STDDEF_H 0)
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ENDIF (NOT HAVE_STDDEF_H)
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CHECK_LIBRARY_EXISTS(z zlibVersion "" HAVE_LIBZ)
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CHECK_LIBRARY_EXISTS(lzo2 lzo1x_1_15_compress "" HAVE_LIBLZO2)
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CHECK_CXX_SOURCE_COMPILES("int main(void) { return __builtin_expect(0, 1); }"
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HAVE_BUILTIN_EXPECT)
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CHECK_CXX_SOURCE_COMPILES("int main(void) { return __builtin_ctzll(0); }"
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HAVE_BUILTIN_CTZ)
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FIND_PACKAGE(GTest QUIET)
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IF(GTEST_FOUND)
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SET(HAVE_GTEST 1)
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ENDIF()
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FIND_PACKAGE(Gflags QUIET)
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IF(GFLAGS_FOUND)
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SET(HAVE_GFLAGS 1)
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ENDIF()
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CONFIGURE_FILE(${Snappy_SOURCE_DIR}/cmake/config.h.in config.h)
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# Configure snappy-stubs-public.h.in
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SET(ac_cv_have_stdint_h ${HAVE_STDINT_H})
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SET(ac_cv_have_stddef_h ${HAVE_STDDEF_H})
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SET(ac_cv_have_sys_uio_h ${HAVE_SYS_UIO_H})
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CONFIGURE_FILE(${Snappy_SOURCE_DIR}/snappy-stubs-public.h.in
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snappy-stubs-public.h)
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IF (WIN32)
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ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS)
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ENDIF (WIN32)
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# Define the main library.
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ADD_LIBRARY(snappy SHARED
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snappy-c.cc
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snappy-c.h
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snappy-sinksource.cc
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snappy-sinksource.h
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snappy-stubs-internal.cc
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snappy-stubs-public.h
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snappy.cc
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snappy.h)
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TARGET_COMPILE_DEFINITIONS(snappy PRIVATE -DHAVE_CONFIG_H)
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SET_TARGET_PROPERTIES(snappy PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS ON)
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INSTALL(FILES snappy.h
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snappy-c.h
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snappy-sinksource.h
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${Snappy_BINARY_DIR}/snappy-stubs-public.h
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DESTINATION include)
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INSTALL(TARGETS snappy
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EXPORT SnappyTargets
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RUNTIME DESTINATION bin
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LIBRARY DESTINATION lib
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ARCHIVE DESTINATION lib)
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INSTALL(EXPORT SnappyTargets NAMESPACE Snappy:: DESTINATION lib/cmake/Snappy)
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SET_TARGET_PROPERTIES(snappy PROPERTIES SOVERSION ${PROJECT_VERSION})
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SET(INCLUDE_INSTALL_DIR include)
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SET(LIBRARY_INSTALL_DIR lib)
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SET(BINARY_INSTALL_DIR bin)
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CONFIGURE_PACKAGE_CONFIG_FILE(cmake/SnappyConfig.cmake.in
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${Snappy_BINARY_DIR}/SnappyConfig.cmake
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INSTALL_DESTINATION lib/Snappy/cmake
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PATH_VARS INCLUDE_INSTALL_DIR LIBRARY_INSTALL_DIR BINARY_INSTALL_DIR
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)
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WRITE_BASIC_PACKAGE_VERSION_FILE(${Snappy_BINARY_DIR}/SnappyConfigVersion.cmake
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COMPATIBILITY SameMajorVersion)
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INSTALL(FILES ${Snappy_BINARY_DIR}/SnappyConfig.cmake
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${Snappy_BINARY_DIR}/SnappyConfigVersion.cmake
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DESTINATION lib/cmake)
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ENABLE_TESTING()
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IF (HAVE_LIBZ)
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LIST(APPEND COMPRESSION_LIBS z)
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ENDIF (HAVE_LIBZ)
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IF (HAVE_LIBLZO2)
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LIST(APPEND COMPRESSION_LIBS lzo2)
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ENDIF (HAVE_LIBLZO2)
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IF (HAVE_LIBLZF)
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LIST(APPEND COMPRESSION_LIBS lzf)
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ENDIF (HAVE_LIBLZF)
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IF (HAVE_LIBQUICKLZ)
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LIST(APPEND COMPRESSION_LIBS quicklz)
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ENDIF (HAVE_LIBQUICKLZ)
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ADD_EXECUTABLE(snappy-unittest snappy_unittest.cc snappy-test.cc)
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TARGET_COMPILE_DEFINITIONS(snappy-unittest PRIVATE -DHAVE_CONFIG_H)
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TARGET_LINK_LIBRARIES(snappy-unittest snappy ${COMPRESSION_LIBS}
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${GFLAGS_LIBRARIES})
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TARGET_INCLUDE_DIRECTORIES(snappy-unittest BEFORE PRIVATE ${Snappy_SOURCE_DIR}
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${GTEST_INCLUDE_DIRS} ${GFLAGS_INCLUDE_DIRS})
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ADD_TEST(NAME snappy-unittest
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WORKING_DIRECTORY ${Snappy_SOURCE_DIR}
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COMMAND ${Snappy_BINARY_DIR}/snappy-unittest)
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