Edit
kc3-lang/freetype/CMakeLists.txt
Minmin Gong
- CMakeLists.txt
-
# CMakeLists.txt # # Copyright (C) 2013-2019 by # David Turner, Robert Wilhelm, and Werner Lemberg. # # Written originally by John Cary <cary@txcorp.com> # # This file is part of the FreeType project, and may only be used, modified, # and distributed under the terms of the FreeType project license, # LICENSE.TXT. By continuing to use, modify, or distribute this file you # indicate that you have read the license and understand and accept it # fully. # # # The following will 1. create a build directory and 2. change into it and # call cmake to configure the build with default parameters as a static # library. # # cmake -E make_directory build # cmake -E chdir build cmake .. # # For a dynamic library, use # # cmake -E chdir build cmake -D BUILD_SHARED_LIBS:BOOL=true .. # # For a framework on OS X, use # # cmake -E chdir build cmake -G Xcode -D BUILD_FRAMEWORK:BOOL=true .. # # For an iOS static library, use # # cmake -E chdir build cmake -G Xcode -D IOS_PLATFORM=OS .. # # or # # cmake -E chdir build cmake -G Xcode -D IOS_PLATFORM=SIMULATOR .. # # or # # cmake -E chdir build cmake -G Xcode -D IOS_PLATFORM=SIMULATOR64 .. # # Finally, build the project with: # # cmake --build build # # Install it with # # (sudo) cmake --build build --target install # # A binary distribution can be made with # # cmake --build build --config Release --target package # # Please refer to the cmake manual for further options, in particular, how # to modify compilation and linking parameters. # # Some notes. # # . `cmake' creates configuration files in # # <build-directory>/include/freetype/config # # which should be further modified if necessary. # # . You can use `cmake' directly on a freshly cloned FreeType git # repository. # # . `CMakeLists.txt' is provided as-is since it is normally not used by the # developer team. # # . Set the `FT_WITH_ZLIB', `FT_WITH_BZIP2', `FT_WITH_PNG', and # `FT_WITH_HARFBUZZ' CMake variables to `ON' to force using a dependency. # Leave a variable undefined (which is the default) to use the dependency # only if it is available. Set `CMAKE_DISABLE_FIND_PACKAGE_HarfBuzz=TRUE' to # disable a dependency completely (CMake package name, so `BZip2' instead of # `BZIP2'). Example: # # cmake -DFT_WITH_ZLIB=ON -DCMAKE_DISABLE_FIND_PACKAGE_HarfBuzz=TRUE [...] # # . Installation of FreeType can be controlled with the CMake variables # `SKIP_INSTALL_HEADERS', `SKIP_INSTALL_LIBRARIES', and `SKIP_INSTALL_ALL' # (this is compatible with the same CMake variables in zlib's CMake # support). # FreeType explicitly marks the API to be exported and relies on the compiler # to hide all other symbols. CMake supports a C_VISBILITY_PRESET property # starting with 2.8.12. cmake_minimum_required(VERSION 2.8.12) if (NOT CMAKE_VERSION VERSION_LESS 3.3) # Allow symbol visibility settings also on static libraries. CMake < 3.3 # only sets the propery on a shared library build. cmake_policy(SET CMP0063 NEW) endif () include(CheckIncludeFile) # CMAKE_TOOLCHAIN_FILE must be set before `project' is called, which # configures the base build environment and references the toolchain file if (APPLE) if (DEFINED IOS_PLATFORM) if (NOT "${IOS_PLATFORM}" STREQUAL "OS" AND NOT "${IOS_PLATFORM}" STREQUAL "SIMULATOR" AND NOT "${IOS_PLATFORM}" STREQUAL "SIMULATOR64") message(FATAL_ERROR "IOS_PLATFORM must be set to either OS, SIMULATOR, or SIMULATOR64") endif () if (NOT "${CMAKE_GENERATOR}" STREQUAL "Xcode") message(AUTHOR_WARNING "You should use Xcode generator with IOS_PLATFORM enabled to get Universal builds.") endif () if (BUILD_SHARED_LIBS) message(FATAL_ERROR "BUILD_SHARED_LIBS can not be on with IOS_PLATFORM enabled") endif () if (BUILD_FRAMEWORK) message(FATAL_ERROR "BUILD_FRAMEWORK can not be on with IOS_PLATFORM enabled") endif () # iOS only uses static libraries set(BUILD_SHARED_LIBS OFF) set(CMAKE_TOOLCHAIN_FILE ${CMAKE_SOURCE_DIR}/builds/cmake/iOS.cmake) endif () else () if (DEFINED IOS_PLATFORM) message(FATAL_ERROR "IOS_PLATFORM is not supported on this platform") endif () endif () project(freetype C) set(VERSION_MAJOR "2") set(VERSION_MINOR "10") set(VERSION_PATCH "0") # SOVERSION scheme: CURRENT.AGE.REVISION # If there was an incompatible interface change: # Increment CURRENT. Set AGE and REVISION to 0 # If there was a compatible interface change: # Increment AGE. Set REVISION to 0 # If the source code was changed, but there were no interface changes: # Increment REVISION. set(LIBRARY_VERSION "6.16.0") set(LIBRARY_SOVERSION "6") # These options mean "require x and complain if not found". They'll get # optionally found anyway. Use `-DCMAKE_DISABLE_FIND_PACKAGE_x=TRUE` to disable # searching for a packge entirely (x is the CMake package name, so "BZip2" # instead of "BZIP2"). option(FT_WITH_ZLIB "Use system zlib instead of internal library." OFF) option(FT_WITH_BZIP2 "Support bzip2 compressed fonts." OFF) option(FT_WITH_PNG "Support PNG compressed OpenType embedded bitmaps." OFF) option(FT_WITH_HARFBUZZ "Improve auto-hinting of OpenType fonts." OFF) # Disallow in-source builds if ("${CMAKE_BINARY_DIR}" STREQUAL "${CMAKE_SOURCE_DIR}") message(FATAL_ERROR "In-source builds are not permitted! Make a separate folder for" " building, e.g.,\n" " cmake -E make_directory build\n" " cmake -E chdir build cmake ..\n" "Before that, remove the files created by this failed run with\n" " cmake -E remove CMakeCache.txt\n" " cmake -E remove_directory CMakeFiles") endif () # Add local cmake modules list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/builds/cmake) if (BUILD_FRAMEWORK) if (NOT "${CMAKE_GENERATOR}" STREQUAL "Xcode") message(FATAL_ERROR "You should use Xcode generator with BUILD_FRAMEWORK enabled") endif () set(CMAKE_OSX_ARCHITECTURES "$(ARCHS_STANDARD_32_64_BIT)") set(BUILD_SHARED_LIBS ON) endif () # Find dependencies if (FT_WITH_HARFBUZZ) find_package(HarfBuzz 1.3.0 REQUIRED) else () find_package(HarfBuzz 1.3.0) endif () if (FT_WITH_PNG) find_package(PNG REQUIRED) else () find_package(PNG) endif () if (FT_WITH_ZLIB) find_package(ZLIB REQUIRED) else () find_package(ZLIB) endif () if (FT_WITH_BZIP2) find_package(BZip2 REQUIRED) else () find_package(BZip2) endif () # Create the configuration file if (UNIX) check_include_file("unistd.h" HAVE_UNISTD_H) check_include_file("fcntl.h" HAVE_FCNTL_H) check_include_file("stdint.h" HAVE_STDINT_H) file(READ "${PROJECT_SOURCE_DIR}/builds/unix/ftconfig.in" FTCONFIG_H) if (HAVE_UNISTD_H) string(REGEX REPLACE "#undef +(HAVE_UNISTD_H)" "#define \\1 1" FTCONFIG_H "${FTCONFIG_H}") endif () if (HAVE_FCNTL_H) string(REGEX REPLACE "#undef +(HAVE_FCNTL_H)" "#define \\1 1" FTCONFIG_H "${FTCONFIG_H}") endif () if (HAVE_STDINT_H) string(REGEX REPLACE "#undef +(HAVE_STDINT_H)" "#define \\1 1" FTCONFIG_H "${FTCONFIG_H}") endif () string(REPLACE "/undef " "#undef " FTCONFIG_H "${FTCONFIG_H}") else () file(READ "${PROJECT_SOURCE_DIR}/include/freetype/config/ftconfig.h" FTCONFIG_H) endif () set(FTCONFIG_H_NAME "${PROJECT_BINARY_DIR}/include/freetype/config/ftconfig.h") if (EXISTS "${FTCONFIG_H_NAME}") file(READ "${FTCONFIG_H_NAME}" ORIGINAL_FTCONFIG_H) else () set(ORIGINAL_FTCONFIG_H "") endif () if (NOT (ORIGINAL_FTCONFIG_H STREQUAL FTCONFIG_H)) file(WRITE "${FTCONFIG_H_NAME}" "${FTCONFIG_H}") endif () # Create the options file file(READ "${PROJECT_SOURCE_DIR}/include/freetype/config/ftoption.h" FTOPTION_H) if (ZLIB_FOUND) string(REGEX REPLACE "/\\* +(#define +FT_CONFIG_OPTION_SYSTEM_ZLIB) +\\*/" "\\1" FTOPTION_H "${FTOPTION_H}") endif () if (BZIP2_FOUND) string(REGEX REPLACE "/\\* +(#define +FT_CONFIG_OPTION_USE_BZIP2) +\\*/" "\\1" FTOPTION_H "${FTOPTION_H}") endif () if (PNG_FOUND) string(REGEX REPLACE "/\\* +(#define +FT_CONFIG_OPTION_USE_PNG) +\\*/" "\\1" FTOPTION_H "${FTOPTION_H}") endif () if (HARFBUZZ_FOUND) string(REGEX REPLACE "/\\* +(#define +FT_CONFIG_OPTION_USE_HARFBUZZ) +\\*/" "\\1" FTOPTION_H "${FTOPTION_H}") endif () set(FTOPTION_H_NAME "${PROJECT_BINARY_DIR}/include/freetype/config/ftoption.h") if (EXISTS "${FTOPTION_H_NAME}") file(READ "${FTOPTION_H_NAME}" ORIGINAL_FTOPTION_H) else () set(ORIGINAL_FTOPTION_H "") endif () if (NOT (ORIGINAL_FTOPTION_H STREQUAL FTOPTION_H)) file(WRITE "${FTOPTION_H_NAME}" "${FTOPTION_H}") endif () file(GLOB PUBLIC_HEADERS "include/ft2build.h" "include/freetype/*.h") file(GLOB PUBLIC_CONFIG_HEADERS "include/freetype/config/*.h") file(GLOB PRIVATE_HEADERS "include/freetype/internal/*.h") set(BASE_SRCS src/autofit/autofit.c src/base/ftbase.c src/base/ftbbox.c src/base/ftbdf.c src/base/ftbitmap.c src/base/ftcid.c src/base/ftfstype.c src/base/ftgasp.c src/base/ftglyph.c src/base/ftgxval.c src/base/ftinit.c src/base/ftmm.c src/base/ftotval.c src/base/ftpatent.c src/base/ftpfr.c src/base/ftstroke.c src/base/ftsynth.c src/base/ftsystem.c src/base/fttype1.c src/base/ftwinfnt.c src/bdf/bdf.c src/bzip2/ftbzip2.c src/cache/ftcache.c src/cff/cff.c src/cid/type1cid.c src/gzip/ftgzip.c src/lzw/ftlzw.c src/pcf/pcf.c src/pfr/pfr.c src/psaux/psaux.c src/pshinter/pshinter.c src/psnames/psnames.c src/raster/raster.c src/sfnt/sfnt.c src/smooth/smooth.c src/truetype/truetype.c src/type1/type1.c src/type42/type42.c src/winfonts/winfnt.c ) if (WIN32) enable_language(RC) list(APPEND BASE_SRCS builds/windows/ftdebug.c src/base/ftver.rc) elseif (WINCE) list(APPEND BASE_SRCS builds/wince/ftdebug.c) else () list(APPEND BASE_SRCS src/base/ftdebug.c) endif () if (BUILD_FRAMEWORK) list(APPEND BASE_SRCS builds/mac/freetype-Info.plist) endif () if (NOT DISABLE_FORCE_DEBUG_POSTFIX) set(CMAKE_DEBUG_POSTFIX d) endif () add_library(freetype ${PUBLIC_HEADERS} ${PUBLIC_CONFIG_HEADERS} ${PRIVATE_HEADERS} ${BASE_SRCS} ) set_target_properties( freetype PROPERTIES C_VISIBILITY_PRESET hidden) target_compile_definitions( freetype PRIVATE FT2_BUILD_LIBRARY) if (WIN32) target_compile_definitions( freetype PRIVATE _CRT_SECURE_NO_WARNINGS _CRT_NONSTDC_NO_WARNINGS) if (BUILD_SHARED_LIBS) target_compile_definitions( freetype PRIVATE DLL_EXPORT) endif () endif () if (BUILD_SHARED_LIBS) set_target_properties(freetype PROPERTIES VERSION ${LIBRARY_VERSION} SOVERSION ${LIBRARY_SOVERSION}) endif () # Pick up ftconfig.h and ftoption.h generated above, first. target_include_directories( freetype PUBLIC $<INSTALL_INTERFACE:include/freetype2> $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/include> $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include> PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/include ${CMAKE_CURRENT_SOURCE_DIR}/include) if (BUILD_FRAMEWORK) set_property(SOURCE ${PUBLIC_CONFIG_HEADERS} PROPERTY MACOSX_PACKAGE_LOCATION Headers/config ) set_target_properties(freetype PROPERTIES FRAMEWORK TRUE MACOSX_FRAMEWORK_INFO_PLIST builds/mac/freetype-Info.plist PUBLIC_HEADER "${PUBLIC_HEADERS}" XCODE_ATTRIBUTE_INSTALL_PATH "@rpath" ) endif () set(PKG_CONFIG_REQUIRED_PRIVATE "") if (ZLIB_FOUND) target_link_libraries(freetype PRIVATE ${ZLIB_LIBRARIES}) target_include_directories(freetype PRIVATE ${ZLIB_INCLUDE_DIRS}) list(APPEND PKG_CONFIG_REQUIRED_PRIVATE zlib) endif () if (BZIP2_FOUND) target_link_libraries(freetype PRIVATE ${BZIP2_LIBRARIES}) target_include_directories(freetype PRIVATE ${BZIP2_INCLUDE_DIR}) # not BZIP2_INCLUDE_DIRS list(APPEND PKG_CONFIG_REQUIRED_PRIVATE bzip2) endif () if (PNG_FOUND) target_link_libraries(freetype PRIVATE ${PNG_LIBRARIES}) target_compile_definitions(freetype PRIVATE ${PNG_DEFINITIONS}) target_include_directories(freetype PRIVATE ${PNG_INCLUDE_DIRS}) list(APPEND PKG_CONFIG_REQUIRED_PRIVATE libpng) endif () if (HARFBUZZ_FOUND) target_link_libraries(freetype PRIVATE ${HARFBUZZ_LIBRARIES}) target_include_directories(freetype PRIVATE ${HARFBUZZ_INCLUDE_DIRS}) list(APPEND PKG_CONFIG_REQUIRED_PRIVATE harfbuzz) endif () # Installation include(GNUInstallDirs) if (NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL) install( # Note the trailing slash in the argument to `DIRECTORY'! DIRECTORY ${PROJECT_SOURCE_DIR}/include/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/freetype2 COMPONENT headers PATTERN "internal" EXCLUDE PATTERN "ftconfig.h" EXCLUDE PATTERN "ftoption.h" EXCLUDE) install( FILES ${PROJECT_BINARY_DIR}/include/freetype/config/ftconfig.h ${PROJECT_BINARY_DIR}/include/freetype/config/ftoption.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/freetype2/freetype/config COMPONENT headers) endif () if (NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL) # Generate the pkg-config file if (UNIX) file(READ ${PROJECT_SOURCE_DIR}/builds/unix/freetype2.in FREETYPE2_PC_IN) string(REPLACE ";" ", " PKG_CONFIG_REQUIRED_PRIVATE "${PKG_CONFIG_REQUIRED_PRIVATE}") string(REPLACE "%prefix%" ${CMAKE_INSTALL_PREFIX} FREETYPE2_PC_IN ${FREETYPE2_PC_IN}) string(REPLACE "%exec_prefix%" "\${prefix}" FREETYPE2_PC_IN ${FREETYPE2_PC_IN}) string(REPLACE "%libdir%" "\${prefix}/${CMAKE_INSTALL_LIBDIR}" FREETYPE2_PC_IN ${FREETYPE2_PC_IN}) string(REPLACE "%includedir%" "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}" FREETYPE2_PC_IN ${FREETYPE2_PC_IN}) string(REPLACE "%ft_version%" "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}" FREETYPE2_PC_IN ${FREETYPE2_PC_IN}) string(REPLACE "%REQUIRES_PRIVATE%" "${PKG_CONFIG_REQUIRED_PRIVATE}" FREETYPE2_PC_IN ${FREETYPE2_PC_IN}) string(REPLACE "%LIBS_PRIVATE%" "" # All libs support pkg-config FREETYPE2_PC_IN ${FREETYPE2_PC_IN}) set(FREETYPE2_PC_IN_NAME "${PROJECT_BINARY_DIR}/freetype2.pc") if (EXISTS "${FREETYPE2_PC_IN_NAME}") file(READ "${FREETYPE2_PC_IN_NAME}" ORIGINAL_FREETYPE2_PC_IN) else () set(ORIGINAL_FREETYPE2_PC_IN "") endif () if (NOT (ORIGINAL_FREETYPE2_PC_IN STREQUAL FREETYPE2_PC_IN)) file(WRITE "${FREETYPE2_PC_IN_NAME}" ${FREETYPE2_PC_IN}) endif () install( FILES ${PROJECT_BINARY_DIR}/freetype2.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig COMPONENT pkgconfig) endif () install( TARGETS freetype EXPORT freetype-targets LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} FRAMEWORK DESTINATION Library/Frameworks COMPONENT libraries) install( EXPORT freetype-targets DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/freetype FILE freetype-config.cmake COMPONENT headers) endif () # Packaging set(CPACK_PACKAGE_NAME ${CMAKE_PROJECT_NAME}) set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "The FreeType font rendering library.") set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/README") set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/docs/LICENSE.TXT") set(CPACK_PACKAGE_VERSION_MAJOR ${VERSION_MAJOR}) set(CPACK_PACKAGE_VERSION_MINOR ${VERSION_MINOR}) set(CPACK_PACKAGE_VERSION_PATCH ${VERSION_PATCH}) set(CPACK_PACKAGE_VERSION "${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}") if (WIN32) set(CPACK_GENERATOR ZIP) else () set(CPACK_GENERATOR TGZ) endif () set(CPACK_COMPONENT_LIBRARIES_DISPLAY_NAME "Libraries") set(CPACK_COMPONENT_HEADERS_DISPLAY_NAME "C/C++ Headers") set(CPACK_COMPONENT_LIBRARIES_DESCRIPTION "Library used to build programs which use FreeType") set(CPACK_COMPONENT_HEADERS_DESCRIPTION "C/C++ header files for use with FreeType") set(CPACK_COMPONENT_HEADERS_DEPENDS libraries) set(CPACK_COMPONENT_LIBRARIES_GROUP "Development") set(CPACK_COMPONENT_HEADERS_GROUP "Development") include(CPack)