cmake.deps/cmake/BuildLibiconv.cmake


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if(MSVC)
  if(USE_EXISTING_SRC_DIR)
    unset(LIBICONV_URL)
  endif()
  ExternalProject_Add(libiconv
    URL ${LIBICONV_URL}
    URL_HASH SHA256=${LIBICONV_SHA256}
    DOWNLOAD_NO_PROGRESS TRUE
    DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/libiconv
    PATCH_COMMAND ${CMAKE_COMMAND} -E copy
      ${CMAKE_CURRENT_SOURCE_DIR}/cmake/LibiconvCMakeLists.txt
      ${DEPS_BUILD_DIR}/src/libiconv/CMakeLists.txt
    CMAKE_ARGS ${DEPS_CMAKE_ARGS}
    CMAKE_CACHE_ARGS ${DEPS_CMAKE_CACHE_ARGS})
else()
  message(FATAL_ERROR "Trying to build libiconv in an unsupported system ${CMAKE_SYSTEM_NAME}/${CMAKE_C_COMPILER_ID}")
endif()