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61da959bb4
59d5f692f removed cmake.deps/cmake/DownloadAndExtractFile.cmake and
support for USE_EXISTING_SRC_DIR. The Ubuntu nightly PPA still relies
on USE_EXISTING_SRC_DIR functionality since it can't access the network
during the build.
Supplying an empty value for ExternalProject_Add()'s URL value appears
to provide the needed mechanism to avoid re-downloading when the sources
are already present. This is undocumented behavior, though, so it may
break in the future.
Now, if USE_EXISTING_SRC_DIR is set, the ExternalProject's URL variable
is unset, preventing the download and erroring out if the source doesn't
actually exist.
38 lines
1.3 KiB
CMake
38 lines
1.3 KiB
CMake
set(MSGPACK_CONFIGURE_COMMAND ${CMAKE_COMMAND} ${DEPS_BUILD_DIR}/src/msgpack
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-DMSGPACK_BUILD_TESTS=OFF
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-DMSGPACK_BUILD_EXAMPLES=OFF
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-DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
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-DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
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-DCMAKE_OSX_ARCHITECTURES=${CMAKE_OSX_ARCHITECTURES_ALT_SEP}
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"-DCMAKE_C_FLAGS:STRING=-fPIC"
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-DCMAKE_GENERATOR=${CMAKE_GENERATOR})
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if(MSVC)
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# Same as Unix without fPIC
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set(MSGPACK_CONFIGURE_COMMAND ${CMAKE_COMMAND} ${DEPS_BUILD_DIR}/src/msgpack
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-DMSGPACK_BUILD_TESTS=OFF
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-DMSGPACK_BUILD_EXAMPLES=OFF
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-DCMAKE_INSTALL_PREFIX=${DEPS_INSTALL_DIR}
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-DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
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-DCMAKE_GENERATOR_PLATFORM=${CMAKE_GENERATOR_PLATFORM}
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${BUILD_TYPE_STRING}
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# Make sure we use the same generator, otherwise we may
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# accidentally end up using different MSVC runtimes
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-DCMAKE_GENERATOR=${CMAKE_GENERATOR})
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endif()
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if(USE_EXISTING_SRC_DIR)
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unset(MSGPACK_URL)
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endif()
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ExternalProject_Add(msgpack
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URL ${MSGPACK_URL}
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URL_HASH SHA256=${MSGPACK_SHA256}
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DOWNLOAD_NO_PROGRESS TRUE
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DOWNLOAD_DIR ${DEPS_DOWNLOAD_DIR}/msgpack
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CONFIGURE_COMMAND "${MSGPACK_CONFIGURE_COMMAND}"
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BUILD_COMMAND ${CMAKE_COMMAND} --build . --config $<CONFIG>
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INSTALL_COMMAND ${CMAKE_COMMAND} --build . --target install --config $<CONFIG>
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LIST_SEPARATOR |)
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list(APPEND THIRD_PARTY_DEPS msgpack)
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