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39 lines
1.1 KiB
CMake
39 lines
1.1 KiB
CMake
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if(TARGET libapng_static)
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return()
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endif()
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message(STATUS "Third-party: creating target 'libapng_static'")
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set(PNG_SHARED OFF CACHE BOOL "" FORCE)
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set(PNG_BUILD_ZLIB ON CACHE BOOL "" FORCE)
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include(FetchContent)
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FetchContent_Declare(
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libapng-local
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SOURCE_DIR "${CMAKE_SOURCE_DIR}/thirdparty/libapng/"
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EXCLUDE_FROM_ALL ON
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DOWNLOAD_ONLY YES
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OPTION
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"PNG_SHARED OFF"
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"PNG_EXECUTABLES OFF"
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"PNG_TESTS OFF"
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"PNG_BUILD_ZLIB ON"
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)
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FetchContent_MakeAvailable(libapng-local)
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#add_custom_command(
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#OUTPUT ${libapng-local_BINARY_DIR}/CMakeLists.txt
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#COMMAND ${CMAKE_COMMAND}
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# -Din_file:FILEPATH=${libapng-locall_SOURCE_DIR}/CMakeLists.txt
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# -Dpatch_file:FILEPATH=${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/00-libapng-ZLIB.patch
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# -Dout_file:FILEPATH=${libapng-local_BINARY_DIR}/CMakeLists.txt
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# -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/PatchFile.cmake
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#DEPENDS ${libapng-local_SOURCE_DIR}/CMakeLists.txt
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#)
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set(libapng_INCLUDE_DIRS "${CMAKE_CURRENT_SOURCE_DIR}/libapng" "${libapng_BINARY_DIR}" CACHE PATH "" FORCE)
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set(libapng_HEADER "${CMAKE_CURRENT_SOURCE_DIR}/libapng/png.h" "${CMAKE_CURRENT_SOURCE_DIR}/libapng/pngconf.h" CACHE PATH "" FORCE)
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