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60 lines
2.2 KiB
CMake
60 lines
2.2 KiB
CMake
include(vcpkg_common_functions)
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set(LIBPNG_VERSION 1.6.30)
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set(SOURCE_PATH ${CURRENT_BUILDTREES_DIR}/src/libpng-${LIBPNG_VERSION})
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vcpkg_download_distfile(ARCHIVE
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URLS "https://downloads.sourceforge.net/project/libpng/libpng16/${LIBPNG_VERSION}/libpng-${LIBPNG_VERSION}.tar.xz"
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FILENAME "libpng-${LIBPNG_VERSION}.tar.xz"
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SHA512 8c58f0f8523d7c7e8e641134c9a0e7fb6b60cddd6b4689afaafde0c99cff74652c6fb800a45149910aa2d8f06695ba4774f6a4d64810f2419a714d4188d72f82
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)
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vcpkg_extract_source_archive(${ARCHIVE})
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vcpkg_apply_patches(
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SOURCE_PATH ${SOURCE_PATH}
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PATCHES
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${CMAKE_CURRENT_LIST_DIR}/use-abort-on-all-platforms.patch
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)
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if(VCPKG_LIBRARY_LINKAGE STREQUAL dynamic)
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set(PNG_STATIC_LIBS OFF)
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set(PNG_SHARED_LIBS ON)
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else()
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set(PNG_STATIC_LIBS ON)
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set(PNG_SHARED_LIBS OFF)
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endif()
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# Libpng's cmake uses if(${CMAKE_SYSTEM_PROCESSOR} ....) which performs double-evaluation and breaks if the variable is not defined.
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if(VCPKG_TARGET_ARCHITECTURE STREQUAL x64)
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set(CMAKE_SYSTEM_PROCESSOR AMD64)
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else()
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set(CMAKE_SYSTEM_PROCESSOR ${VCPKG_TARGET_ARCHITECTURE})
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endif()
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vcpkg_configure_cmake(
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SOURCE_PATH ${SOURCE_PATH}
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PREFER_NINJA
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OPTIONS
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-DPNG_STATIC=${PNG_STATIC_LIBS}
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-DPNG_SHARED=${PNG_SHARED_LIBS}
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-DPNG_TESTS=OFF
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-DSKIP_INSTALL_PROGRAMS=ON
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-DSKIP_INSTALL_EXECUTABLES=ON
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-DSKIP_INSTALL_FILES=ON
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-DCMAKE_SYSTEM_PROCESSOR=${CMAKE_SYSTEM_PROCESSOR}
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OPTIONS_DEBUG
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-DSKIP_INSTALL_HEADERS=ON
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)
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vcpkg_install_cmake()
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if(VCPKG_LIBRARY_LINKAGE STREQUAL static)
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file(RENAME ${CURRENT_PACKAGES_DIR}/lib/libpng16_static.lib ${CURRENT_PACKAGES_DIR}/lib/libpng16.lib)
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file(RENAME ${CURRENT_PACKAGES_DIR}/debug/lib/libpng16_staticd.lib ${CURRENT_PACKAGES_DIR}/debug/lib/libpng16d.lib)
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endif()
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# Remove CMake config files as they are incorrectly generated and everyone uses built-in FindPNG anyway.
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file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/lib/libpng ${CURRENT_PACKAGES_DIR}/debug/lib/libpng)
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file(COPY ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/libpng)
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file(RENAME ${CURRENT_PACKAGES_DIR}/share/libpng/LICENSE ${CURRENT_PACKAGES_DIR}/share/libpng/copyright)
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vcpkg_copy_pdbs()
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