mirror of https://github.com/Chlumsky/msdfgen.git
195 lines
6.4 KiB
CMake
195 lines
6.4 KiB
CMake
cmake_minimum_required(VERSION 3.10)
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project(msdfgen VERSION 1.8 LANGUAGES CXX)
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option(MSDFGEN_BUILD_MSDFGEN_STANDALONE "Build the msdfgen standalone executable" ON)
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option(MSDFGEN_USE_OPENMP "Build with OpenMP support for multithreaded code" OFF)
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option(MSDFGEN_USE_CPP11 "Build with C++11 enabled" ON)
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option(MSDFGEN_USE_SKIA "Build with the Skia library" OFF)
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option(MSDFGEN_INSTALL "Generate installation target" ON)
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option(FREETYPE_WITH_PNG "Link libpng and zlib because FreeType is configured to require it" OFF)
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option(FREETYPE_WITH_HARFBUZZ "Link HarfBuzz because FreeType is configured to require it" OFF)
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list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
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if(NOT TARGET Freetype::Freetype)
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find_package(Freetype REQUIRED)
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endif()
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#----------------------------------------------------------------
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# Gathering File
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#----------------------------------------------------------------
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file(GLOB_RECURSE msdfgen_HEADERS RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
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"core/*.h"
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"core/*.hpp"
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)
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file(GLOB_RECURSE msdfgen_SOURCES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
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"core/*.cpp"
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)
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file(GLOB_RECURSE msdfgen-ext_PUBLIC_HEADERS RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
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"ext/*.h"
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"ext/*.hpp"
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)
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file(GLOB_RECURSE msdfgen-ext_PRIVATE_HEADERS RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
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"include/*.h"
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)
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file(GLOB_RECURSE msdfgen-ext_SOURCES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
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"ext/*.cpp"
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"lib/*.cpp"
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"lib/*.cpp"
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)
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# Build the library (aliased name because it's the same target name the exe)
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include(folderize)
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folderize_sources(msdfgen_HEADERS ${CMAKE_SOURCE_DIR})
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folderize_sources(msdfgen_SOURCES ${CMAKE_SOURCE_DIR})
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folderize_sources(msdfgen-ext_PUBLIC_HEADERS ${CMAKE_SOURCE_DIR})
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folderize_sources(msdfgen-ext_PRIVATE_HEADERS ${CMAKE_SOURCE_DIR})
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folderize_sources(msdfgen-ext_SOURCES ${CMAKE_SOURCE_DIR})
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#----------------------------------------------------------------
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# Target configuration
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#----------------------------------------------------------------
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add_library(msdfgen ${msdfgen_SOURCES} ${msdfgen_HEADERS} "./msdfgen.h")
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add_library(msdfgen::msdfgen ALIAS msdfgen)
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set_target_properties(msdfgen PROPERTIES PUBLIC_HEADER "${msdfgen_HEADERS}")
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target_include_directories(msdfgen INTERFACE
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$<INSTALL_INTERFACE:include>
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/../>
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)
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if(MSDFGEN_USE_CPP11)
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target_compile_features(msdfgen PUBLIC cxx_std_11)
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target_compile_definitions(msdfgen PUBLIC MSDFGEN_USE_CPP11)
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endif()
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if(MSDFGEN_USE_OPENMP)
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# Note: Clang doesn't support OpenMP by default...
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find_package(OpenMP REQUIRED COMPONENTS CXX)
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target_link_libraries(msdfgen PRIVATE OpenMP::OpenMP_CXX)
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target_compile_definitions(msdfgen PRIVATE MSDFGEN_USE_OPENMP)
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endif()
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if(MSDFGEN_USE_SKIA)
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find_package(Skia REQUIRED)
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target_link_libraries(msdfgen-ext PRIVATE Skia::Skia)
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target_compile_definitions(msdfgen-ext PUBLIC MSDFGEN_USE_SKIA)
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endif()
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add_library(msdfgen-ext ${msdfgen-ext_SOURCES} ${msdfgen-ext_PUBLIC_HEADERS} ${msdfgen-ext_PRIVATE_HEADERS} "./msdfgen-ext.h")
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add_library(msdfgen::msdfgen-ext ALIAS msdfgen-ext)
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set_target_properties(msdfgen-ext PROPERTIES
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PUBLIC_HEADER "${msdfgen-ext_PUBLIC_HEADERS}"
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)
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target_link_libraries(msdfgen-ext PUBLIC msdfgen::msdfgen Freetype::Freetype)
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target_include_directories(msdfgen-ext
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PUBLIC
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$<INSTALL_INTERFACE:include>
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/../>
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PRIVATE
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${CMAKE_CURRENT_SOURCE_DIR}/include
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)
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target_compile_definitions(msdfgen-ext PUBLIC MSDFGEN_CMAKE_BUILD)
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if(MSDFGEN_USE_CPP11)
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target_compile_features(msdfgen-ext PUBLIC cxx_std_11)
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target_compile_definitions(msdfgen-ext PUBLIC MSDFGEN_USE_CPP11)
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endif()
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# Build the executable if requested
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if(MSDFGEN_BUILD_MSDFGEN_STANDALONE)
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add_executable(msdfgen-standalone main.cpp)
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set_target_properties(msdfgen-standalone PROPERTIES ARCHIVE_OUTPUT_DIRECTORY archive OUTPUT_NAME msdfgen)
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target_compile_definitions(msdfgen-standalone PRIVATE MSDFGEN_STANDALONE)
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target_link_libraries(msdfgen-standalone PRIVATE msdfgen::msdfgen msdfgen::msdfgen-ext)
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if(FREETYPE_WITH_PNG)
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find_package(ZLIB REQUIRED)
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find_package(PNG REQUIRED)
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target_link_libraries(msdfgen-standalone PRIVATE ZLIB::ZLIB PNG::PNG)
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endif()
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if(FREETYPE_WITH_HARFBUZZ)
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# No FindHarfBuzz.cmake available so falling back to CMAKE_LIBRARY_PATH
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find_library(FREETYPE_HARFBUZZ_LIB "harfbuzz")
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target_link_libraries(msdfgen-standalone PRIVATE "${FREETYPE_HARFBUZZ_LIB}")
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endif()
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endif()
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#----------------------------------------------------------------
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# Installation and exportation of the libraries
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#----------------------------------------------------------------
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if(MSDFGEN_INSTALL)
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include(CMakePackageConfigHelpers)
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set(MSDFGEN_CONFIG_PATH "lib/cmake/msdfgen")
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# install tree package config
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write_basic_package_version_file(
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"${CMAKE_CURRENT_BINARY_DIR}/msdfgenConfigVersion.cmake"
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VERSION ${PROJECT_VERSION}
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COMPATIBILITY SameMajorVersion
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)
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configure_package_config_file(
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cmake/msdfgenConfig.cmake.in
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${MSDFGEN_CONFIG_PATH}/msdfgenConfig.cmake
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INSTALL_DESTINATION ${MSDFGEN_CONFIG_PATH}
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NO_CHECK_REQUIRED_COMPONENTS_MACRO
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)
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# build tree package config
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configure_file(
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cmake/msdfgenConfig.cmake.in
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msdfgenConfig.cmake
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@ONLY
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)
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install(TARGETS msdfgen EXPORT msdfgenTargets
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RUNTIME DESTINATION bin
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LIBRARY DESTINATION lib
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ARCHIVE DESTINATION lib
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FRAMEWORK DESTINATION lib
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PUBLIC_HEADER DESTINATION include/msdfgen/core
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)
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install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/msdfgen.h" "${CMAKE_CURRENT_SOURCE_DIR}/msdfgen-ext.h" DESTINATION include/msdfgen)
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install(TARGETS msdfgen-ext EXPORT msdfgenTargets
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RUNTIME DESTINATION bin
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LIBRARY DESTINATION lib
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ARCHIVE DESTINATION lib
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FRAMEWORK DESTINATION lib
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PUBLIC_HEADER DESTINATION include/msdfgen/ext
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)
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if(MSDFGEN_BUILD_MSDFGEN_STANDALONE)
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install(TARGETS msdfgen-standalone EXPORT msdfgenTargets RUNTIME DESTINATION bin)
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endif()
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install(
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FILES
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"${CMAKE_CURRENT_BINARY_DIR}/${MSDFGEN_CONFIG_PATH}/msdfgenConfig.cmake"
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"${CMAKE_CURRENT_BINARY_DIR}/msdfgenConfigVersion.cmake"
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DESTINATION ${MSDFGEN_CONFIG_PATH}
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)
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export(
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EXPORT msdfgenTargets
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NAMESPACE msdfgen::
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FILE "${CMAKE_CURRENT_BINARY_DIR}/msdfgenTargets.cmake"
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)
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install(
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EXPORT msdfgenTargets FILE msdfgenTargets.cmake
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NAMESPACE msdfgen::
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DESTINATION ${MSDFGEN_CONFIG_PATH}
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)
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endif()
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