diff options
| -rwxr-xr-x | configure | 35 | ||||
| -rw-r--r-- | configure.ac | 1 |
2 files changed, 36 insertions, 0 deletions
@@ -11927,6 +11927,41 @@ else : fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -Wformat-nonliteral" >&5 +$as_echo_n "checking whether C compiler accepts -Wformat-nonliteral... " >&6; } +if ${ax_cv_check_cflags___Wformat_nonliteral+:} false; then : + $as_echo_n "(cached) " >&6 +else + + ax_check_save_flags=$CFLAGS + CFLAGS="$CFLAGS -Wformat-nonliteral" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ax_cv_check_cflags___Wformat_nonliteral=yes +else + ax_cv_check_cflags___Wformat_nonliteral=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + CFLAGS=$ax_check_save_flags +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_check_cflags___Wformat_nonliteral" >&5 +$as_echo "$ax_cv_check_cflags___Wformat_nonliteral" >&6; } +if test x"$ax_cv_check_cflags___Wformat_nonliteral" = xyes; then : + DEFAULT_CFLAGS="$DEFAULT_CFLAGS -Wformat-nonliteral" +else + : +fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts -fstrict-aliasing -Wstrict-aliasing=2" >&5 $as_echo_n "checking whether C compiler accepts -fstrict-aliasing -Wstrict-aliasing=2... " >&6; } if ${ax_cv_check_cflags___fstrict_aliasing__Wstrict_aliasing_2+:} false; then : diff --git a/configure.ac b/configure.ac index dab29f6..097cab5 100644 --- a/configure.ac +++ b/configure.ac @@ -65,6 +65,7 @@ AX_CHECK_COMPILE_FLAG([-Wparentheses], [DEFAULT_CFLAGS="$DEFAULT_CFLAGS -Wparent AX_CHECK_COMPILE_FLAG([-Winit-self], [DEFAULT_CFLAGS="$DEFAULT_CFLAGS -Winit-self"]) AX_CHECK_COMPILE_FLAG([-Wuninitialized], [DEFAULT_CFLAGS="$DEFAULT_CFLAGS -Wuninitialized"]) AX_CHECK_COMPILE_FLAG([-Wformat=2], [DEFAULT_CFLAGS="$DEFAULT_CFLAGS -Wformat=2"]) +AX_CHECK_COMPILE_FLAG([-Wformat-nonliteral], [DEFAULT_CFLAGS="$DEFAULT_CFLAGS -Wformat-nonliteral"]) AX_CHECK_COMPILE_FLAG([-fstrict-aliasing -Wstrict-aliasing=2], [DEFAULT_CFLAGS="$DEFAULT_CFLAGS -fstrict-aliasing -Wstrict-aliasing=2"]) AX_CHECK_LINK_FLAG([-Wl,--discard-all], [DEFAULT_LDLAGS="$DEFAULT_LDLAGS -Wl,--discard-all"]) AX_CHECK_LINK_FLAG([-Wl,--no-undefined], [DEFAULT_LDLAGS="$DEFAULT_LDLAGS -Wl,--no-undefined"]) |