2021-06-17 21:32:24 +00:00
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project(libpng)
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# Silence Warnings
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add_compile_options(-w)
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## LibPNG
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# Download
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2021-11-12 01:12:16 +00:00
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set(ZLIB_LIBRARY zlibstatic)
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set(ZLIB_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../zlib" "${CMAKE_CURRENT_BINARY_DIR}/../zlib")
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2021-06-17 21:32:24 +00:00
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set(CMAKE_POLICY_DEFAULT_CMP0054 OLD) # Silence Warning
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2021-11-12 01:12:16 +00:00
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add_subdirectory(src EXCLUDE_FROM_ALL)
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2021-06-17 21:32:24 +00:00
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set(CMAKE_POLICY_DEFAULT_CMP0054 NEW) # Re-Enable New Behavior
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2021-11-12 01:12:16 +00:00
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set_target_properties(png12 PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/libpng.vers") # Use Symbol Versioning
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2021-06-17 21:32:24 +00:00
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set_target_properties(png12 PROPERTIES DEBUG_POSTFIX "") # Fix LibPNG Suffix In Debug Mode
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2021-10-22 21:28:26 +00:00
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# Ensure Build
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2021-10-22 22:36:09 +00:00
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add_custom_target(png12-build ALL DEPENDS png12)
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2021-06-17 21:32:24 +00:00
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# Install
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install(TARGETS png12 DESTINATION "${MCPI_LIB_DIR}")
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