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Diffstat (limited to '')
| -rw-r--r-- | CMakeLists.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index f8af45f4b..d06729931 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -106,6 +106,8 @@ function (die msg) endfunction () function (add_c_flag_if_supported flag var) + # Prepending the flag with -Werror will only add the flag, + # if it doesn't result in generation of a warning of using a flag unknown to the compiler. set(TMP "-Werror ${flag}") string(REGEX REPLACE "[- ]" "_" supported ${TMP}_c) check_c_compiler_flag(${TMP} ${supported}) |