diff options
Diffstat (limited to 'extras')
| -rw-r--r-- | extras/japi/configure.ac | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/extras/japi/configure.ac b/extras/japi/configure.ac index 08f0897af14..4b15bc61b08 100644 --- a/extras/japi/configure.ac +++ b/extras/japi/configure.ac @@ -10,6 +10,26 @@ AM_CONDITIONAL([USE_CHECK],[test "$HAVE_CHECK" -eq 1]) AC_PROG_CC AC_PROG_CXX +# Check if compiler supports specific flag +AC_DEFUN([CC_CHECK_FLAG], +[ + AC_MSG_CHECKING([if $CC supports $1]) + AC_LANG_PUSH([C]) + ac_saved_cflags="$CFLAGS" + CFLAGS="-Werror $1" + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], + [cc_flag_check=yes], + [cc_flag_check=no] +) + AC_MSG_RESULT([$cc_flag_check]) + CFLAGS="$ac_saved_cflags" + AC_LANG_POP([C]) +]) + +CC_CHECK_FLAG("-Wno-address-of-packed-member") +AS_IF([test "$cc_flag_check" = yes], + [CFLAGS="${CFLAGS} -Wno-address-of-packed-member"], []) + AM_CONDITIONAL(ENABLE_ACL_PLUGIN, test "yes" = "yes") AM_CONDITIONAL(ENABLE_NAT_PLUGIN, test "yes" = "yes") AM_CONDITIONAL(ENABLE_L2E_PLUGIN, test "yes" = "yes") |