Marti Bolivar 4d36c23060 cmake: gcc.cmake: allow users to influence CMAKE_REQUIRED_FLAGS ... A GCC-based toolchain may require additional, toolchain-specific values in CMAKE_REQUIRED_FLAGS to perform compiler checks properly, but gcc.cmake clobbers any values the user provides. Preserve them instead, allowing users to give their own compiler checking flags at generation time. The details for the particular issue that inspired this are described in https://github.com/pulp-platform/pulpino/issues/240. Signed-off-by: Marti Bolivar <marti@foundries.io>		2019-01-25 11:59:46 -05:00
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generic.cmake
target.cmake	cmake: gcc.cmake: allow users to influence CMAKE_REQUIRED_FLAGS	2019-01-25 11:59:46 -05:00