diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 41 |
1 files changed, 35 insertions, 6 deletions
diff --git a/configure b/configure index 0448c6bfebf..b7250d7f5b8 100755 --- a/configure +++ b/configure @@ -13583,28 +13583,57 @@ $as_echo_n "checking for printf format archetype... " >&6; } if ${pgac_cv_printf_archetype+:} false; then : $as_echo_n "(cached) " >&6 else - ac_save_c_werror_flag=$ac_c_werror_flag + pgac_cv_printf_archetype=gnu_printf +ac_save_c_werror_flag=$ac_c_werror_flag ac_c_werror_flag=yes cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ -extern int -pgac_write(int ignore, const char *fmt,...) -__attribute__((format(gnu_printf, 2, 3))); +extern void pgac_write(int ignore, const char *fmt,...) +__attribute__((format($pgac_cv_printf_archetype, 2, 3))); int main () { +pgac_write(0, "error %s: %m", "foo"); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_archetype_ok=yes +else + ac_archetype_ok=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +if [ "$ac_archetype_ok" = no ]; then + pgac_cv_printf_archetype=__syslog__ + ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +extern void pgac_write(int ignore, const char *fmt,...) +__attribute__((format($pgac_cv_printf_archetype, 2, 3))); +int +main () +{ +pgac_write(0, "error %s: %m", "foo"); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : - pgac_cv_printf_archetype=gnu_printf + ac_archetype_ok=yes else - pgac_cv_printf_archetype=printf + ac_archetype_ok=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_c_werror_flag=$ac_save_c_werror_flag + + if [ "$ac_archetype_ok" = no ]; then + pgac_cv_printf_archetype=printf + fi +fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_printf_archetype" >&5 $as_echo "$pgac_cv_printf_archetype" >&6; } |