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