cmake_minimum_required(VERSION 2.8.12) project(libogg) # Required modules include(GNUInstallDirs) include(CheckIncludeFiles) include(CMakePackageConfigHelpers) include(CTest) # Build options option(BUILD_SHARED_LIBS "Build shared library" OFF) if(APPLE) option(BUILD_FRAMEWORK "Build Framework bundle for OSX" OFF) endif() # Install options option(INSTALL_DOCS "Install documentation" ON) option(INSTALL_PKG_CONFIG_MODULE "Install ogg.pc file" ON) option(INSTALL_CMAKE_PACKAGE_MODULE "Install CMake package configuration module" ON) # Extract project version from configure.ac file(READ configure.ac CONFIGURE_AC_CONTENTS) string(REGEX MATCH "AC_INIT\\(\\[libogg\\],\\[([0-9]*).([0-9]*).([0-9]*)" DUMMY ${CONFIGURE_AC_CONTENTS}) set(PROJECT_VERSION_MAJOR ${CMAKE_MATCH_1}) set(PROJECT_VERSION_MINOR ${CMAKE_MATCH_2}) set(PROJECT_VERSION_PATCH ${CMAKE_MATCH_3}) set(PROJECT_VERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}) # Extract library version from configure.ac string(REGEX MATCH "LIB_CURRENT=([0-9]*)" DUMMY ${CONFIGURE_AC_CONTENTS}) set(LIB_CURRENT ${CMAKE_MATCH_1}) string(REGEX MATCH "LIB_AGE=([0-9]*)" DUMMY ${CONFIGURE_AC_CONTENTS}) set(LIB_AGE ${CMAKE_MATCH_1}) string(REGEX MATCH "LIB_REVISION=([0-9]*)" DUMMY ${CONFIGURE_AC_CONTENTS}) set(LIB_REVISION ${CMAKE_MATCH_1}) math(EXPR LIB_SOVERSION "${LIB_CURRENT} - ${LIB_AGE}") set(LIB_VERSION "${LIB_SOVERSION}.${LIB_AGE}.${LIB_REVISION}") # Helper function to configure pkg-config files function(configure_pkg_config_file pkg_config_file_in) set(prefix ${CMAKE_INSTALL_PREFIX}) set(exec_prefix ${CMAKE_INSTALL_FULL_BINDIR}) set(libdir ${CMAKE_INSTALL_FULL_LIBDIR}) set(includedir ${CMAKE_INSTALL_FULL_INCLUDEDIR}) set(VERSION ${PROJECT_VERSION}) string(REPLACE ".in" "" pkg_config_file ${pkg_config_file_in}) configure_file(${pkg_config_file_in} ${pkg_config_file} @ONLY) endfunction() message(STATUS "Configuring ${PROJECT_NAME} ${PROJECT_VERSION}") # Configure config_type.h check_include_files(inttypes.h INCLUDE_INTTYPES_H) check_include_files(stdint.h INCLUDE_STDINT_H) check_include_files(sys/types.h INCLUDE_SYS_TYPES_H) list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake") set(SIZE16 int16_t) set(USIZE16 uint16_t) set(SIZE32 int32_t) set(USIZE32 uint32_t) set(SIZE64 int64_t) set(USIZE64 uint64_t) include(CheckSizes) configure_file(include/ogg/config_types.h.in include/ogg/config_types.h @ONLY) set(OGG_HEADERS ${CMAKE_CURRENT_BINARY_DIR}/include/ogg/config_types.h include/ogg/ogg.h include/ogg/os_types.h ) set(OGG_SOURCES src/bitwise.c src/framing.c src/crctable.h ) if(WIN32 AND BUILD_SHARED_LIBS) list(APPEND OGG_SOURCES win32/ogg.def) endif() if(BUILD_FRAMEWORK) set(BUILD_SHARED_LIBS TRUE) endif() add_library(ogg ${OGG_HEADERS} ${OGG_SOURCES}) add_library(Ogg::ogg ALIAS ogg) target_include_directories(ogg PUBLIC $ $ $ ) set_target_properties( ogg PROPERTIES SOVERSION ${LIB_SOVERSION} VERSION ${LIB_VERSION} PUBLIC_HEADER "${OGG_HEADERS}" ) if(BUILD_FRAMEWORK) set_target_properties(ogg PROPERTIES FRAMEWORK TRUE FRAMEWORK_VERSION ${PROJECT_VERSION} MACOSX_FRAMEWORK_IDENTIFIER org.xiph.ogg MACOSX_FRAMEWORK_SHORT_VERSION_STRING ${PROJECT_VERSION} MACOSX_FRAMEWORK_BUNDLE_VERSION ${PROJECT_VERSION} XCODE_ATTRIBUTE_INSTALL_PATH "@rpath" OUTPUT_NAME Ogg ) endif() configure_pkg_config_file(ogg.pc.in) install(TARGETS ogg EXPORT OggTargets RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} FRAMEWORK DESTINATION ${CMAKE_INSTALL_PREFIX} PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/ogg ) export(EXPORT OggTargets NAMESPACE Ogg:: FILE OggTargets.cmake) if(INSTALL_CMAKE_PACKAGE_MODULE) set(CMAKE_INSTALL_CONFIGDIR ${CMAKE_INSTALL_LIBDIR}/cmake/Ogg) install(EXPORT OggTargets DESTINATION ${CMAKE_INSTALL_CONFIGDIR} NAMESPACE Ogg:: ) include(CMakePackageConfigHelpers) configure_package_config_file(${PROJECT_SOURCE_DIR}/cmake/OggConfig.cmake.in ${PROJECT_BINARY_DIR}/OggConfig.cmake INSTALL_DESTINATION ${CMAKE_INSTALL_CONFIGDIR} PATH_VARS CMAKE_INSTALL_FULL_INCLUDEDIR ) write_basic_package_version_file(${PROJECT_BINARY_DIR}/OggConfigVersion.cmake VERSION ${PROJECT_VERSION} COMPATIBILITY SameMajorVersion ) install(FILES ${PROJECT_BINARY_DIR}/OggConfig.cmake ${PROJECT_BINARY_DIR}/OggConfigVersion.cmake DESTINATION ${CMAKE_INSTALL_CONFIGDIR} ) endif() if(INSTALL_PKG_CONFIG_MODULE) install(FILES ${CMAKE_CURRENT_BINARY_DIR}/ogg.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig ) endif() if(INSTALL_DOCS) set(OGG_DOCS doc/framing.html doc/index.html doc/oggstream.html doc/ogg-multiplex.html doc/fish_xiph_org.png doc/multiplex1.png doc/packets.png doc/pages.png doc/stream.png doc/vorbisword2.png doc/white-ogg.png doc/white-xifish.png doc/rfc3533.txt doc/rfc5334.txt doc/skeleton.html ) install(FILES ${OGG_DOCS} DESTINATION ${CMAKE_INSTALL_DOCDIR}/html) install(DIRECTORY doc/libogg DESTINATION ${CMAKE_INSTALL_DOCDIR}/html) endif() if(BUILD_TESTING) add_executable(test_bitwise src/bitwise.c ${OGG_HEADERS}) target_compile_definitions(test_bitwise PRIVATE _V_SELFTEST) target_include_directories(test_bitwise PRIVATE include ${CMAKE_CURRENT_BINARY_DIR}/include ) add_test(NAME test_bitwise COMMAND $) add_executable(test_framing src/framing.c ${OGG_HEADERS}) target_compile_definitions(test_framing PRIVATE _V_SELFTEST) target_include_directories(test_framing PRIVATE include ${CMAKE_CURRENT_BINARY_DIR}/include ) add_test(NAME test_framing COMMAND $) endif() set(CPACK_PACKAGE_VERSION ${PROJECT_VERSION}) include(CPack)