if(MSVC) get_externalproject_options(libiconv ${DEPS_IGNORE_SHA}) ExternalProject_Add(libiconv 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} ${EXTERNALPROJECT_OPTIONS}) else() message(FATAL_ERROR "Trying to build libiconv in an unsupported system ${CMAKE_SYSTEM_NAME}/${CMAKE_C_COMPILER_ID}") endif()