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cmake_minimum_required(VERSION 3.9)
project(libass C CXX)
set(LIBASS_VERSION 0.15.1)
configure_file (${CMAKE_CURRENT_SOURCE_DIR}/config.h.in config.h)
include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR})
if(WIN32)
add_compile_definitions(CONFIG_DIRECTWRITE)
elseif(APPLE)
add_compile_definitions(CONFIG_CORETEXT)
else()
add_compile_definitions(CONFIG_FONTCONFIG)
endif()
add_compile_definitions(CONFIG_FREETYPE)
add_compile_definitions(CONFIG_FRIBIDI)
add_compile_definitions(CONFIG_HARFBUZZ)
file (GLOB_RECURSE SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/libass/*.c)
set(FONTCONFIG_LIBRARY)
if(WIN32)
list(FILTER SOURCES EXCLUDE REGEX ".*ass_coretext.c$")
list(FILTER SOURCES EXCLUDE REGEX ".*ass_fontconfig.c$")
elseif(APPLE)
list(FILTER SOURCES EXCLUDE REGEX ".*ass_directwrite.c$")
list(FILTER SOURCES EXCLUDE REGEX ".*ass_fontconfig.c$")
else()
list(FILTER SOURCES EXCLUDE REGEX ".*ass_coretext.c$")
list(FILTER SOURCES EXCLUDE REGEX ".*ass_directwrite.c$")
find_package(Fontconfig REQUIRED)
set(FONTCONFIG_LIBRARY Fontconfig::Fontconfig)
endif()
find_package(Freetype REQUIRED)
find_path(FRIBIDI_INCLUDE_DIR
NAMES fribidi.h
PATH_SUFFIXES fribidi)
find_path(HARFBUZZ_INCLUDE_DIR
NAMES hb.h
PATH_SUFFIXES harfbuzz)
find_path(DIRENT_INCLUDE_DIR
NAMES dirent.h)
find_library(FRIBIDI_LIBRARY NAMES libfribidi fribidi)
find_library(HARFBUZZ_LIBRARY NAMES harfbuzz)
add_library(ass ${SOURCES} ${CMAKE_CURRENT_SOURCE_DIR}/libass.def)
target_include_directories(ass PRIVATE
${FRIBIDI_INCLUDE_DIR}
${HARFBUZZ_INCLUDE_DIR})
if(DIRENT_INCLUDE_DIR)
target_include_directories(ass PRIVATE
${DIRENT_INCLUDE_DIR})
endif()
target_link_libraries(ass PRIVATE
Freetype::Freetype
${FRIBIDI_LIBRARY}
${HARFBUZZ_LIBRARY}
${FONTCONFIG_LIBRARY})
install(TARGETS ass
RUNTIME DESTINATION bin
LIBRARY DESTINATION lib
ARCHIVE DESTINATION lib)
# pkgconfig file
set(prefix ${CMAKE_INSTALL_PREFIX})
set(exec_prefix ${CMAKE_INSTALL_PREFIX})
set(libdir ${CMAKE_INSTALL_PREFIX}/lib)
set(includedir ${CMAKE_INSTALL_PREFIX}/include)
set(PACKAGE_VERSION ${LIBASS_VERSION})
if(WIN32 OR APPLE)
set(PKG_REQUIRES_PRIVATE "harfbuzz >= 1.2.3, fribidi >= 0.19.0, freetype2 >= 9.10.3")
else()
set(PKG_REQUIRES_PRIVATE "fontconfig >= 2.10.92, harfbuzz >= 1.2.3, fribidi >= 0.19.0, freetype2 >= 9.10.3")
endif()
if (NOT WIN32)
set(PKG_LIBS_PRIVATE -lm)
endif()
configure_file(libass.pc.in libass.pc @ONLY)
install(FILES
${CMAKE_CURRENT_BINARY_DIR}/libass.pc
DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
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