diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 4ded26c6f..5b48f8a95 100644 --- a/configure.ac +++ b/configure.ac @@ -1232,6 +1232,31 @@ case "$host_or_hostalias" in ;; esac +if test "$GCC" = "yes" ; then + AC_MSG_RESULT(yes) + CFLAGS="\ + -Wall \ + -Wchar-subscripts -Wmissing-declarations -Wmissing-prototypes \ + -Wnested-externs -Wpointer-arith \ + -Wcast-align \ + $CFLAGS" + + for option in -Wno-strict-aliasing -Wno-sign-compare; do + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $option" + AC_TRY_COMPILE([], [], + has_option=yes, + has_option=no,) + if test $has_option = no; then + CFLAGS="$SAVE_CFLAGS" + fi + unset has_option + unset SAVE_CFLAGS + done + unset option +fi + + CFLAGS="$CFLAGS $ALSA_CFLAGS $ESD_CFLAGS $ARTS_CFLAGS $IRIXAL_CFLAGS" DEBUG_CFLAGS="$DEBUG_CFLAGS $ALSA_CFLAGS $ESD_CFLAGS $ARTS_CFLAGS $IRIXAL_CFLAGS" |