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116 lines
3.6 KiB
CMake
116 lines
3.6 KiB
CMake
cmake_minimum_required(VERSION 3.9)
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project(libass C CXX)
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set(LIBASS_VERSION 0.16.0)
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configure_file (${CMAKE_CURRENT_SOURCE_DIR}/config.h.in config.h)
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include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR})
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add_compile_definitions(CONFIG_FREETYPE)
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add_compile_definitions(CONFIG_FRIBIDI)
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add_compile_definitions(CONFIG_HARFBUZZ)
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file (GLOB_RECURSE SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/libass/*.c)
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include(CheckCSourceCompiles)
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set(PKG_REQUIRES_LIBASS "harfbuzz >= 1.2.3, fribidi >= 0.19.1, freetype2 >= 9.17.3")
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set(PKG_LIBS_LIBASS)
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if(WIN32)
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add_compile_definitions(CONFIG_DIRECTWRITE)
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list(FILTER SOURCES EXCLUDE REGEX ".*ass_coretext.c$")
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list(FILTER SOURCES EXCLUDE REGEX ".*ass_fontconfig.c$")
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#dependency fribidi does not support uwp builds, link gdi32 directly
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set(FONT_LIBRARY gdi32)
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set(PKG_LIBS_LIBASS -lgdi32)
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elseif(APPLE)
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add_compile_definitions(CONFIG_CORETEXT)
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list(FILTER SOURCES EXCLUDE REGEX ".*ass_directwrite.c$")
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list(FILTER SOURCES EXCLUDE REGEX ".*ass_fontconfig.c$")
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check_c_source_compiles(
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"
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#include <ApplicationServices/ApplicationServices.h>
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int main(void){
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CTFontDescriptorCopyAttribute(NULL, kCTFontURLAttribute);
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return 0;
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}
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"
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CHECK_OLD_OSX
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)
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if (CHECK_OLD_OSX)
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set(FONT_LIBRARY "-framework ApplicationServices -framework CoreFoundation")
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set(PKG_LIBS_LIBASS "-framework ApplicationServices -framework CoreFoundation")
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else()
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set(FONT_LIBRARY "-framework CoreText -framework CoreFoundation")
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set(PKG_LIBS_LIBASS "-framework CoreText -framework CoreFoundation")
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endif()
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else()
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add_compile_definitions(CONFIG_FONTCONFIG)
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list(FILTER SOURCES EXCLUDE REGEX ".*ass_coretext.c$")
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list(FILTER SOURCES EXCLUDE REGEX ".*ass_directwrite.c$")
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find_package(Fontconfig REQUIRED)
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set(FONT_LIBRARY Fontconfig::Fontconfig)
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set(PKG_REQUIRES_LIBASS "fontconfig >= 2.10.92, ${PKG_REQUIRES_LIBASS}")
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endif()
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if (NOT WIN32)
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set(PKG_LIBS_LIBASS "${PKG_LIBS_LIBASS} -lm")
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endif()
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find_package(Freetype REQUIRED)
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find_path(FRIBIDI_INCLUDE_DIR
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NAMES fribidi.h
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PATH_SUFFIXES fribidi)
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find_path(HARFBUZZ_INCLUDE_DIR
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NAMES hb.h
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PATH_SUFFIXES harfbuzz)
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# libass use win32 api to open files on windows since https://github.com/libass/libass/commit/f664ced049394e2a5d4300ba526e206df73ec729
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# so remove dependency dirent.
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find_library(FRIBIDI_LIBRARY NAMES libfribidi fribidi)
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find_library(HARFBUZZ_LIBRARY NAMES harfbuzz)
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add_library(ass ${SOURCES} ${CMAKE_CURRENT_SOURCE_DIR}/libass.def)
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target_include_directories(ass PRIVATE
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${FRIBIDI_INCLUDE_DIR}
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${HARFBUZZ_INCLUDE_DIR})
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if(DIRENT_INCLUDE_DIR)
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target_include_directories(ass PRIVATE
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${DIRENT_INCLUDE_DIR})
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endif()
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target_link_libraries(ass PRIVATE
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Freetype::Freetype
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${FRIBIDI_LIBRARY}
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${HARFBUZZ_LIBRARY}
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${FONT_LIBRARY})
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install(TARGETS ass
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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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# pkgconfig file
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set(prefix ${CMAKE_INSTALL_PREFIX})
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set(exec_prefix ${CMAKE_INSTALL_PREFIX})
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set(libdir ${CMAKE_INSTALL_PREFIX}/lib)
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set(includedir ${CMAKE_INSTALL_PREFIX}/include)
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set(PACKAGE_VERSION ${LIBASS_VERSION})
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if(BUILD_SHARED_LIBS)
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set(PKG_REQUIRES_PRIVATE ${PKG_REQUIRES_LIBASS})
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set(PKG_LIBS_PRIVATE ${PKG_LIBS_LIBASS})
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else()
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set(PKG_REQUIRES_PUBLIC ${PKG_REQUIRES_LIBASS})
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set(PKG_LIBS_PUBLIC ${PKG_LIBS_LIBASS})
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endif()
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configure_file(libass.pc.in libass.pc @ONLY)
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install(FILES
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${CMAKE_CURRENT_BINARY_DIR}/libass.pc
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DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
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