diff options
Diffstat (limited to 'configure')
-rwxr-xr-x | configure | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/configure b/configure index 77048e8593b..2176d6583cf 100755 --- a/configure +++ b/configure @@ -4877,6 +4877,41 @@ if test x"$pgac_cv_prog_cc_cflags__qnoansialias" = x"yes"; then CFLAGS="$CFLAGS -qnoansialias" fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -qlonglong" >&5 +$as_echo_n "checking whether $CC supports -qlonglong... " >&6; } +if ${pgac_cv_prog_cc_cflags__qlonglong+:} false; then : + $as_echo_n "(cached) " >&6 +else + pgac_save_CFLAGS=$CFLAGS +CFLAGS="$pgac_save_CFLAGS -qlonglong" +ac_save_c_werror_flag=$ac_c_werror_flag +ac_c_werror_flag=yes +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + pgac_cv_prog_cc_cflags__qlonglong=yes +else + pgac_cv_prog_cc_cflags__qlonglong=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_c_werror_flag=$ac_save_c_werror_flag +CFLAGS="$pgac_save_CFLAGS" +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_cc_cflags__qlonglong" >&5 +$as_echo "$pgac_cv_prog_cc_cflags__qlonglong" >&6; } +if test x"$pgac_cv_prog_cc_cflags__qlonglong" = x"yes"; then + CFLAGS="$CFLAGS -qlonglong" +fi + elif test "$PORTNAME" = "hpux"; then # On some versions of HP-UX, libm functions do not set errno by default. # Fix that by using +Olibmerrno if the compiler recognizes it. |