Build 3rdparty include as system
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Vendored
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-2
@@ -6,14 +6,14 @@ if (NOT USE_SYSTEM_LIBPNG)
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set(PNG_TESTS OFF CACHE BOOL "Build libpng tests")
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set(SKIP_INSTALL_ALL ON)
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add_subdirectory(libpng EXCLUDE_FROM_ALL)
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target_include_directories(png_static INTERFACE "${libpng_BINARY_DIR}" "${libpng_SOURCE_DIR}")
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target_include_directories(png_static SYSTEM INTERFACE "${libpng_BINARY_DIR}" "${libpng_SOURCE_DIR}")
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set(LIBPNG_TARGET png_static PARENT_SCOPE)
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else()
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find_package(PNG REQUIRED)
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add_library(3rdparty_system_libpng INTERFACE)
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target_include_directories(3rdparty_system_libpng INTERFACE ${PNG_INCLUDE_DIR})
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target_include_directories(3rdparty_system_libpng SYSTEM INTERFACE ${PNG_INCLUDE_DIR})
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target_link_libraries(3rdparty_system_libpng INTERFACE ${PNG_LIBRARY})
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target_compile_definitions(3rdparty_system_libpng INTERFACE ${PNG_DEFINITIONS})
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