49 lines
1.8 KiB
CMake
49 lines
1.8 KiB
CMake
include(../../cmake/Utils.cmake)
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if (NOT IOS)
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Find_Package(libjpeg-turbo QUIET)
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endif()
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if (libjpeg-turbo_FOUND)
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message("Using system libjpeg-turbo")
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elseif (NOT IOS)
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file(MAKE_DIRECTORY ${CMAKE_BINARY_DIR}/deps_ljt)
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if (CMAKE_TOOLCHAIN_FILE)
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if(NOT IS_ABSOLUTE ${CMAKE_TOOLCHAIN_FILE})
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set(TOOLCHAIN "${CMAKE_BINARY_DIR}/${CMAKE_TOOLCHAIN_FILE}")
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else()
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set(TOOLCHAIN "${CMAKE_TOOLCHAIN_FILE}")
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endif()
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endif()
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execute_process(
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COMMAND ${CMAKE_COMMAND} -G ${CMAKE_GENERATOR} -DTOOLCHAIN_FILE=${TOOLCHAIN} ${CMAKE_CURRENT_SOURCE_DIR}/ext -DLIBJPEGTURBO_REPO=${LIBJPEGTURBO_REPO}
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WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/deps_ljt
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)
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execute_process(
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COMMAND ${CMAKE_COMMAND} --build ${CMAKE_BINARY_DIR}/deps_ljt --config Release
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RESULT_VARIABLE build_result
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)
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if (NOT ${build_result} EQUAL "0")
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message(FATAL_ERROR "Failed to build libjpeg-turbo!")
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endif()
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set(libjpeg-turbo_BUILT "built libjpeg-turbo" CACHE INTERNAL ON)
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endif ()
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function(LinkLibJpegTurbo TARGET)
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if (libjpeg-turbo_BUILT)
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FindCmakeConfigDirs("${CMAKE_BINARY_DIR}/deps_ljt/INSTALL/" CMAKE_PREFIX_PATH)
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endif()
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find_package(libjpeg-turbo REQUIRED)
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message("libjpeg-turbo was found in: ${libjpeg-turbo_DIR}")
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if (TARGET libjpeg-turbo::turbojpeg-static)
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target_link_libraries(${TARGET} PUBLIC libjpeg-turbo::turbojpeg-static)
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message("Linking static libjpeg-turbo")
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elseif (TARGET libjpeg-turbo::turbojpeg)
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target_link_libraries(${TARGET} PUBLIC libjpeg-turbo::turbojpeg)
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message("Linking shared libjpeg-turbo")
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else ()
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message(FATAL_ERROR "Neither static nor shared libjpeg-turbo exists")
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endif ()
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endfunction()
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