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author | zimmerma <zimmerma@211d60ee-9f03-0410-a15a-8952a2c7a4e4> | 2012-05-14 15:56:24 +0000 |
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committer | zimmerma <zimmerma@211d60ee-9f03-0410-a15a-8952a2c7a4e4> | 2012-05-14 15:56:24 +0000 |
commit | e5fdbfe19de286f70dd8729e63caa07356e6add4 (patch) | |
tree | 6858d89c5d80ddf6f6b3cf89598c5cb9c5ab0959 | |
parent | 145e0b4f94b544f55d48d8f5d4718478a44c78ce (diff) | |
download | mpc-e5fdbfe19de286f70dd8729e63caa07356e6add4.tar.gz |
[configure.ac] only add warning flags to CFLAGS when the user did not define it
(see http://lists.gforge.inria.fr/pipermail/mpc-discuss/2012-May/001115.html)
git-svn-id: svn://scm.gforge.inria.fr/svn/mpc/trunk@1157 211d60ee-9f03-0410-a15a-8952a2c7a4e4
-rw-r--r-- | configure.ac | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 6e5d127..4e2b35b 100644 --- a/configure.ac +++ b/configure.ac @@ -119,7 +119,12 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ ]) # Check if compiler accepts warning flags and add them to CFLAGS -MPC_C_CHECK_WARNINGCFLAGS +# Note: don't do this if the user defined CFLAGS, since adding new flags +# might override the user's settings, see +# http://lists.gforge.inria.fr/pipermail/mpc-discuss/2012-May/001115.html +if test -z "$CFLAGS"; then + MPC_C_CHECK_WARNINGCFLAGS +fi # Checks for header files. |