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author | Ralf Habacker <ralf.habacker@freenet.de> | 2022-04-07 13:55:26 +0200 |
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committer | Simon McVittie <smcv@collabora.com> | 2022-04-21 13:51:55 +0000 |
commit | fb5449e08f063f031bd3423a4c6af12ab5f492c6 (patch) | |
tree | bae6cb255a4965f4a175dbf06bdff739f0c094b3 /cmake | |
parent | bbd3f90a8da990ff9a38761a0b5c2f467abdd84e (diff) | |
download | dbus-fb5449e08f063f031bd3423a4c6af12ab5f492c6.tar.gz |
cmake: Fix detecting -Wformat-* warnings for gcc
gcc expects -Wformat to be set along with these type of warnings.
Signed-off-by: Ralf Habacker <ralf.habacker@freenet.de>
Diffstat (limited to 'cmake')
-rw-r--r-- | cmake/modules/Macros.cmake | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/cmake/modules/Macros.cmake b/cmake/modules/Macros.cmake index 04ee287d..c3c057e6 100644 --- a/cmake/modules/Macros.cmake +++ b/cmake/modules/Macros.cmake @@ -126,6 +126,9 @@ function(check_compiler_warning_flag _flag _result _cxx) string(MAKE_C_IDENTIFIER "${_flag}" _varname) # required to get errors list(APPEND _flag -Werror) + if(_flag MATCHES "-Wformat-.*") + list(APPEND _flag -Wformat) + endif() if (_cxx) check_cxx_compiler_flag("${_flag}" HAVE_CXX_FLAG${_varname}) set(${_result} ${HAVE_CXX_FLAG${_varname}} PARENT_SCOPE) |