diff options
Diffstat (limited to '')
| -rw-r--r-- | configure.ac | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/configure.ac b/configure.ac index 6d35450b0..8e2fc4348 100644 --- a/configure.ac +++ b/configure.ac @@ -85,12 +85,14 @@ AB_INIT AC_GNU_SOURCE -# Before we do anything with the C compiler, we first save the user's -# CFLAGS (they are restored at the end of the configure script). This -# is because some configure checks don't work with -Werror, but we'd -# like to use -Werror with our build. -CFLAGS_orig=$CFLAGS -CFLAGS= +# Before we do anything with the C compiler, we first split the user's +# CFLAGS into two lists, one containing all flags matching '-Werror', +# and the other one containing all remaing flags. They are recombined +# at the end of the configure script. This is because some configure +# checks don't work with -Werror, but we'd like to use -Werror with +# our build. +CFLAGS_werror="$(echo $CFLAGS | tr '[[:space:]]' '\n' | grep -e -Werror | tr '\n' ' ')" +CFLAGS="$(echo $CFLAGS | tr '[[:space:]]' '\n' | grep -v -e -Werror | tr '\n' ' ')" # Some status variables. have_gpg_error=no @@ -1676,7 +1678,7 @@ fi # # Add user CFLAGS. # -CFLAGS="$CFLAGS $CFLAGS_orig" +CFLAGS="$CFLAGS $CFLAGS_werror" # # Decide what to build |