2021-06-17 17:32:24 -04:00
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project(libpng)
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2022-07-02 18:14:23 -04:00
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# ZLib (Needed By libpng)
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add_subdirectory(zlib)
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2021-06-17 17:32:24 -04:00
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# Silence Warnings
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add_compile_options(-w)
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## LibPNG
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2022-06-13 20:49:09 -04:00
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# Options
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set(PNG_TESTS FALSE CACHE BOOL "" FORCE)
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2022-07-02 18:14:23 -04:00
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set(PNG_NO_STDIO FALSE CACHE BOOL "" FORCE)
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2022-08-05 22:07:19 -04:00
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set(PNG_BUILD_ZLIB TRUE CACHE BOOL "" FORCE)
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2022-06-13 20:49:09 -04:00
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2021-06-17 17:32:24 -04:00
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# Download
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2021-11-11 20:12:16 -05:00
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set(ZLIB_LIBRARY zlibstatic)
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2022-08-05 22:07:19 -04:00
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set(ZLIB_INCLUDE_DIRS "${CMAKE_CURRENT_SOURCE_DIR}/zlib/src" "${CMAKE_CURRENT_BINARY_DIR}/zlib/src")
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2021-11-11 20:12:16 -05:00
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add_subdirectory(src EXCLUDE_FROM_ALL)
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2022-08-05 22:07:19 -04:00
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# Use Symbol Versioning
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set_target_properties(png12 PROPERTIES LINK_OPTIONS "LINKER:--version-script=${CMAKE_CURRENT_SOURCE_DIR}/libpng.vers")
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2021-06-17 17:32:24 -04:00
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2021-10-22 17:28:26 -04:00
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# Ensure Build
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2022-07-02 18:14:23 -04:00
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add_custom_target(png12-build ALL DEPENDS png12)
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2021-06-17 17:32:24 -04:00
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# Install
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2022-07-02 18:14:23 -04:00
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install(TARGETS png12 DESTINATION "${MCPI_LIB_DIR}")
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if(BUILD_ARM_COMPONENTS)
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2022-06-25 23:03:46 -04:00
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install(TARGETS png12 zlibstatic EXPORT sdk DESTINATION "${MCPI_SDK_LIB_DIR}")
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2022-06-13 20:49:09 -04:00
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endif()
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2022-07-13 16:46:33 -04:00
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# License
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install(FILES src/LICENSE DESTINATION "${MCPI_LEGAL_DIR}/libpng")
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