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This will reduce required boilerplate, but more importantly it will automatically unset variables ending on URL. This will help people needing to avoid to unset the URL variable each time a new dependency is added. It is possible that this may remove a non-download variable ending on "URL" in the future, however, the risk of this is likely much lower than the risk of someone forgetting to unset the variable.
15 lines
553 B
CMake
15 lines
553 B
CMake
if(MSVC)
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ExternalProject_Add(libiconv
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URL ${LIBICONV_URL}
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URL_HASH SHA256=${LIBICONV_SHA256}
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DOWNLOAD_NO_PROGRESS TRUE
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DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/libiconv
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PATCH_COMMAND ${CMAKE_COMMAND} -E copy
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${CMAKE_CURRENT_SOURCE_DIR}/cmake/LibiconvCMakeLists.txt
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${DEPS_BUILD_DIR}/src/libiconv/CMakeLists.txt
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CMAKE_ARGS ${DEPS_CMAKE_ARGS}
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CMAKE_CACHE_ARGS ${DEPS_CMAKE_CACHE_ARGS})
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else()
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message(FATAL_ERROR "Trying to build libiconv in an unsupported system ${CMAKE_SYSTEM_NAME}/${CMAKE_C_COMPILER_ID}")
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endif()
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