build_files/build_environment/cmake/potrace.cmake


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# SPDX-License-Identifier: GPL-2.0-or-later

set(POTRACE_EXTRA_ARGS
)

if((WIN32 AND BUILD_MODE STREQUAL Release) OR UNIX)
  ExternalProject_Add(external_potrace
    URL file://${PACKAGE_DIR}/${POTRACE_FILE}
    DOWNLOAD_DIR ${DOWNLOAD_DIR}
    URL_HASH ${POTRACE_HASH_TYPE}=${POTRACE_HASH}
    PREFIX ${BUILD_DIR}/potrace
    PATCH_COMMAND ${CMAKE_COMMAND} -E copy ${PATCH_DIR}/cmakelists_potrace.txt ${BUILD_DIR}/potrace/src/external_potrace/CMakeLists.txt
    CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/potrace ${DEFAULT_CMAKE_FLAGS} ${POTRACE_EXTRA_ARGS}
    INSTALL_DIR ${LIBDIR}/potrace
  )
  if(WIN32)
    ExternalProject_Add_Step(external_potrace after_install
        COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/potrace ${HARVEST_TARGET}/potrace
        DEPENDEES install
    )
  endif()
endif()