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5bd036cf5a
Extensive modification have been done to support building with external dependencies. The biggest change is a new CMake-based build system. Several patches are based on the equivalent ones used in Debian packaging, see http://sources.debian.net/patches/freeimage . The only dependency for which the internal version is still used is OpenEXR.
148 lines
6.6 KiB
CMake
148 lines
6.6 KiB
CMake
cmake_minimum_required(VERSION 3.4)
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include(GNUInstallDirs)
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project(FreeImage C CXX)
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find_package(zlib REQUIRED)
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find_package(PNG REQUIRED)
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find_package(JPEG REQUIRED)
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find_package(TIFF REQUIRED)
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find_package(OPENJPEG REQUIRED)
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# Include some custom Find***.cmake modules
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list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
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find_package(WEBP REQUIRED)
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find_package(JXR REQUIRED)
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find_package(LibRaw REQUIRED)
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option(BUILD_SHARED_LIBS "Build shared libraries" ON)
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set(REAL_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/Source)
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# Add a debug postfix
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set(CMAKE_DEBUG_POSTFIX "d")
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# For now the internal copy of OpenEXR is used (as a private always static library)
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file(GLOB OPENEXR_PRIVATE_HEADERS ${REAL_SOURCE_DIR}/OpenEXR/Half/*.h
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${REAL_SOURCE_DIR}/OpenEXR/Iex/*.h
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${REAL_SOURCE_DIR}/OpenEXR/IexMath/*.h
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${REAL_SOURCE_DIR}/OpenEXR/IlmImf/*.h
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${REAL_SOURCE_DIR}/OpenEXR/IlmThread/*.h
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${REAL_SOURCE_DIR}/OpenEXR/Imath/*.h
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${REAL_SOURCE_DIR}/OpenEXR/*.h)
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file(GLOB OPENEXR_SRCS ${REAL_SOURCE_DIR}/OpenEXR/Half/*.cpp
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${REAL_SOURCE_DIR}/OpenEXR/Iex/*.cpp
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${REAL_SOURCE_DIR}/OpenEXR/IexMath/*.cpp
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${REAL_SOURCE_DIR}/OpenEXR/IlmImf/*.cpp
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${REAL_SOURCE_DIR}/OpenEXR/IlmThread/*.cpp
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${REAL_SOURCE_DIR}/OpenEXR/Imath/*.cpp)
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add_library(FreeImage_Private_OpenEXR STATIC ${OPENEXR_PRIVATE_HEADERS} ${OPENEXR_SRCS})
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set(FreeImage_Private_OpenEXR_INCLUDE_DIRS ${REAL_SOURCE_DIR}/OpenEXR
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${REAL_SOURCE_DIR}/OpenEXR/Half
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${REAL_SOURCE_DIR}/OpenEXR/Iex
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${REAL_SOURCE_DIR}/OpenEXR/IexMath
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${REAL_SOURCE_DIR}/OpenEXR/IlmImf
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${REAL_SOURCE_DIR}/OpenEXR/IlmThread
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${REAL_SOURCE_DIR}/OpenEXR/Imath)
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target_include_directories(FreeImage_Private_OpenEXR PRIVATE ${FreeImage_Private_OpenEXR_INCLUDE_DIRS}
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${ZLIB_INCLUDE_DIRS})
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# List the public header files
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set(PUBLIC_HEADERS ${REAL_SOURCE_DIR}/FreeImage.h)
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# List the private header files
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set(ROOT_PRIVATE_HEADERS ${REAL_SOURCE_DIR}/CacheFile.h
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${REAL_SOURCE_DIR}/FreeImageIO.h
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${REAL_SOURCE_DIR}/MapIntrospector.h
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${REAL_SOURCE_DIR}/Plugin.h
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${REAL_SOURCE_DIR}/Quantizers.h
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${REAL_SOURCE_DIR}/ToneMapping.h
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${REAL_SOURCE_DIR}/Utilities.h
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${REAL_SOURCE_DIR}/DeprecationManager/DeprecationMgr.h)
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file(GLOB FREEIMAGE_PRIVATE_HEADERS ${REAL_SOURCE_DIR}/FreeImage/*.h)
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file(GLOB FREEIMAGE_TOOLKIT_PRIVATE_HEADERS ${REAL_SOURCE_DIR}/FreeImageToolkit/*.h)
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file(GLOB METADATA_PRIVATE_HEADERS ${REAL_SOURCE_DIR}/Metadata/*.h)
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set(PRIVATE_HEADERS ${ROOT_PRIVATE_HEADERS}
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${FREEIMAGE_PRIVATE_HEADERS}
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${FREEIMAGE_TOOLKIT_PRIVATE_HEADERS}
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${METADATA_PRIVATE_HEADERS})
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# List the source files
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file(GLOB DEPRECATION_SRCS ${REAL_SOURCE_DIR}/DeprecationManager/*.cpp)
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file(GLOB FREEIMAGE_TOOLKIT_SRCS ${REAL_SOURCE_DIR}/FreeImageToolkit/*.cpp)
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file(GLOB FREEIMAGE_SRCS ${REAL_SOURCE_DIR}/FreeImage/*.cpp)
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file(GLOB METADATA_SRCS ${REAL_SOURCE_DIR}/Metadata/*.cpp)
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# The G3 plugin is disabled because it require the private copy of tiff
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list(REMOVE_ITEM FREEIMAGE_SRCS ${REAL_SOURCE_DIR}/FreeImage/PluginG3.cpp)
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# The JPEGTransform plugin is disable because it requires a private copy of jpeg
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list(REMOVE_ITEM FREEIMAGE_TOOLKIT_SRCS ${REAL_SOURCE_DIR}/FreeImageToolkit/JPEGTransform.cpp)
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set(SRCS ${DEPRECATION_SRCS}
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${FREEIMAGE_SRCS}
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${FREEIMAGE_TOOLKIT_SRCS}
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${METADATA_SRCS}
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)
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# If FreeImage is used as a static library, FREEIMAGE_LIB
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# needs to be defined (at the C preprocessor level) to correctly
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# define (to nothing instead of _declspec(dllimport) ) the DLL_API macro.
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# For this purpouse we include (depending on the BUILD_SHARED_LIBS )
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# the appropriate FreeImageConfig.h .
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if(${BUILD_SHARED_LIBS})
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/FreeImageConfig-dynamic.h ${CMAKE_CURRENT_BINARY_DIR}/FreeImageConfig.h)
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else()
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configure_file(${CMAKE_CURRENT_SOURCE_DIR}/FreeImageConfig-static.h ${CMAKE_CURRENT_BINARY_DIR}/FreeImageConfig.h)
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endif()
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list(APPEND PUBLIC_HEADERS ${CMAKE_CURRENT_BINARY_DIR}/FreeImageConfig.h)
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add_library(FreeImage ${SRCS} ${PRIVATE_HEADERS} ${PUBLIC_HEADERS})
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if(${BUILD_SHARED_LIBS})
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target_compile_definitions(FreeImage PRIVATE -DFREEIMAGE_EXPORTS)
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else()
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target_compile_definitions(FreeImage PRIVATE -DFREEIMAGE_LIB)
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endif()
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target_include_directories(FreeImage PRIVATE ${REAL_SOURCE_DIR}
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${ZLIB_INCLUDE_DIRS}
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${JPEG_INCLUDE_DIRS}
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${TIFF_INCLUDE_DIRS}
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${PNG_INCLUDE_DIRS}
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${OPENJPEG_INCLUDE_DIRS}
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${WEBP_INCLUDE_DIRS}
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${JXR_INCLUDE_DIRS}
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${LibRaw_INCLUDE_DIRS}
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${FreeImage_Private_OpenEXR_INCLUDE_DIRS}
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${CMAKE_CURRENT_BINARY_DIR})
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target_link_libraries(FreeImage ${ZLIB_LIBRARIES}
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${JPEG_LIBRARIES}
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${TIFF_LIBRARIES}
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${PNG_LIBRARIES}
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${OPENJPEG_LIBRARIES}
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${WEBP_LIBRARIES}
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${JXR_LIBRARIES}
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${LibRaw_LIBRARIES}
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FreeImage_Private_OpenEXR)
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target_compile_definitions(FreeImage PRIVATE ${PNG_DEFINITIONS})
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install(TARGETS FreeImage
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COMPONENT runtime
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RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" COMPONENT bin
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LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}" COMPONENT shlib
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ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}" COMPONENT lib)
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install(FILES ${PUBLIC_HEADERS} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) |