46 lines
1.5 KiB
CMake
46 lines
1.5 KiB
CMake
# Skia integration.
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# Creates imported target skia::skia from third_party/skia/install/.
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if(NOT PDFENGINE_WITH_SKIA)
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message(STATUS "Skia: disabled (PDFENGINE_WITH_SKIA=OFF). "
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"Engine builds without raw Skia linkage.")
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return()
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endif()
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set(SKIA_INSTALL_DIR "${CMAKE_SOURCE_DIR}/third_party/skia/install"
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CACHE PATH "Root of the Skia install tree produced by build_skia.*")
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find_path(SKIA_INCLUDE_DIR
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NAMES include/core/SkCanvas.h
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PATHS "${SKIA_INSTALL_DIR}"
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NO_DEFAULT_PATH)
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find_library(SKIA_LIBRARY
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NAMES skia libskia
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PATHS "${SKIA_INSTALL_DIR}/lib"
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NO_DEFAULT_PATH)
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if(NOT SKIA_INCLUDE_DIR OR NOT SKIA_LIBRARY)
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message(FATAL_ERROR
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"PDFENGINE_WITH_SKIA=ON but no Skia install tree was found under:\n"
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" ${SKIA_INSTALL_DIR}\n"
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"Build Skia first (one-time, slow):\n"
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" Windows: pwsh third_party/skia/build_skia.ps1\n"
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" Unix: ./third_party/skia/build_skia.sh\n"
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"See third_party/skia/README.md.")
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endif()
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add_library(skia::skia STATIC IMPORTED GLOBAL)
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set_target_properties(skia::skia PROPERTIES
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IMPORTED_LOCATION "${SKIA_LIBRARY}"
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INTERFACE_INCLUDE_DIRECTORIES "${SKIA_INCLUDE_DIR}")
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if(UNIX AND NOT APPLE)
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set_property(TARGET skia::skia APPEND PROPERTY
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INTERFACE_LINK_LIBRARIES pthread dl)
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endif()
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message(STATUS "Skia: found")
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message(STATUS " include .. ${SKIA_INCLUDE_DIR}/include")
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message(STATUS " library .. ${SKIA_LIBRARY}")
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