1 cmake_minimum_required(VERSION 3.9)
5 set(CHDR_VERSION_MAJOR 0)
6 set(CHDR_VERSION_MINOR 1)
8 if(CMAKE_PROJECT_NAME STREQUAL "chdr")
9 option(BUILD_SHARED_LIBS "Build libchdr also as a shared library" ON)
11 option(INSTALL_STATIC_LIBS "Install static libraries" OFF)
12 option(WITH_SYSTEM_ZLIB "Use system provided zlib library" OFF)
14 if(CMAKE_C_COMPILER_ID MATCHES "GNU")
15 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden -fPIC -O3 -flto")
16 set(CMAKE_INTERPROCEDURAL_OPTIMIZATION ON)
17 elseif(CMAKE_C_COMPILER_ID MATCHES "Clang")
18 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O3")
19 set(CMAKE_INTERPROCEDURAL_OPTIMIZATION OFF)
22 include(FindPkgConfig)
23 include(GNUInstallDirs)
25 # Detect processor type.
26 if(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86_64" OR ${CMAKE_SYSTEM_PROCESSOR} STREQUAL "amd64")
28 elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "AMD64")
30 if(CMAKE_SIZEOF_VOID_P EQUAL 8)
35 elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86" OR ${CMAKE_SYSTEM_PROCESSOR} STREQUAL "i386" OR
36 ${CMAKE_SYSTEM_PROCESSOR} STREQUAL "i686")
38 elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "aarch64")
39 set(CPU_ARCH "aarch64")
40 elseif(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "arm" OR ${CMAKE_SYSTEM_PROCESSOR} STREQUAL "armv7-a")
43 message(FATAL_ERROR "Unknown system processor: " ${CMAKE_SYSTEM_PROCESSOR})
46 #--------------------------------------------------
48 #--------------------------------------------------
52 add_subdirectory(deps/lzma-19.00 EXCLUDE_FROM_ALL)
53 list(APPEND CHDR_LIBS lzma)
54 list(APPEND CHDR_INCLUDES lzma)
58 pkg_check_modules(ZLIB REQUIRED zlib)
59 list(APPEND PLATFORM_INCLUDES ${ZLIB_INCLUDE_DIRS})
60 list(APPEND PLATFORM_LIBS ${ZLIB_LIBRARIES})
62 add_subdirectory(deps/zlib-1.2.11 EXCLUDE_FROM_ALL)
63 list(APPEND CHDR_LIBS zlib)
64 list(APPEND CHDR_INCLUDES zlib)
67 #--------------------------------------------------
69 #--------------------------------------------------
72 src/libchdr_bitstream.c
79 list(APPEND CHDR_INCLUDES ${CMAKE_CURRENT_BINARY_DIR}/include)
81 add_library(chdr-static STATIC ${CHDR_SOURCES})
82 target_include_directories(chdr-static PRIVATE ${CHDR_INCLUDES} ${PLATFORM_INCLUDES} PUBLIC include)
83 target_compile_definitions(chdr-static PRIVATE ${CHDR_DEFS})
84 target_link_libraries(chdr-static PRIVATE ${CHDR_LIBS} ${PLATFORM_LIBS})
86 if (INSTALL_STATIC_LIBS)
87 install(TARGETS chdr-static ${CHDR_LIBS}
88 ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
92 if (BUILD_SHARED_LIBS)
93 set(CMAKE_CXX_VISIBILITY_PRESET hidden)
94 set(CMAKE_VISIBILITY_INLINES_HIDDEN 1)
96 add_library(chdr SHARED ${CHDR_SOURCES})
97 target_include_directories(chdr PRIVATE ${CHDR_INCLUDES} ${PLATFORM_INCLUDES} PUBLIC include)
98 target_compile_definitions(chdr PRIVATE ${CHDR_DEFS})
99 target_link_libraries(chdr PRIVATE ${CHDR_LIBS} ${PLATFORM_LIBS})
102 target_compile_definitions(chdr PUBLIC "CHD_DLL")
103 target_compile_definitions(chdr PRIVATE "CHD_DLL_EXPORTS")
105 target_link_options(chdr PRIVATE -Wl,-dead_strip -Wl,-exported_symbol,_chd_*)
107 target_link_options(chdr PRIVATE -Wl,--version-script ${CMAKE_CURRENT_SOURCE_DIR}/src/link.T -Wl,--no-undefined)
110 set_target_properties(chdr PROPERTIES PUBLIC_HEADER "include/libchdr/bitstream.h;include/libchdr/cdrom.h;include/libchdr/chd.h;include/libchdr/chdconfig.h;include/libchdr/coretypes.h;include/libchdr/flac.h;include/libchdr/huffman.h")
111 set_target_properties(chdr PROPERTIES VERSION "${CHDR_VERSION_MAJOR}.${CHDR_VERSION_MINOR}")
113 if (CMAKE_BUILD_TYPE MATCHES Release)
114 #add_custom_command(TARGET chdr POST_BUILD COMMAND ${CMAKE_STRIP} libchdr.so)
115 endif (CMAKE_BUILD_TYPE MATCHES Release)
118 LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
119 ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
120 PUBLIC_HEADER DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/libchdr"
123 configure_file(pkg-config.pc.in ${CMAKE_BINARY_DIR}/libchdr.pc @ONLY)
124 install(FILES ${CMAKE_BINARY_DIR}/libchdr.pc DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")