diff options
Diffstat (limited to 'sysdeps/ieee754')
| -rw-r--r-- | sysdeps/ieee754/ldbl-opt/configure | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/sysdeps/ieee754/ldbl-opt/configure b/sysdeps/ieee754/ldbl-opt/configure index ad9d77b88c..68d8d7b465 100644 --- a/sysdeps/ieee754/ldbl-opt/configure +++ b/sysdeps/ieee754/ldbl-opt/configure @@ -2,18 +2,19 @@ # Local configure fragment for sysdeps/ieee754/ldbl-opt/. -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC $CFLAGS supports -mlong-double-128" >&5 -$as_echo_n "checking whether $CC $CFLAGS supports -mlong-double-128... " >&6; } -if ${libc_cv_mlong_double_128+:} false; then : - $as_echo_n "(cached) " >&6 -else +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC $CFLAGS supports -mlong-double-128" >&5 +printf %s "checking whether $CC $CFLAGS supports -mlong-double-128... " >&6; } +if test ${libc_cv_mlong_double_128+y} +then : + printf %s "(cached) " >&6 +else $as_nop save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -mlong-double-128" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int -main () +main (void) { #ifndef __LONG_DOUBLE_128__ @@ -24,16 +25,18 @@ long double foobar (long double x) { return x; } return 0; } _ACEOF -if ac_fn_c_try_compile "$LINENO"; then : +if ac_fn_c_try_compile "$LINENO" +then : libc_cv_mlong_double_128=yes -else +else $as_nop libc_cv_mlong_double_128=no fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$save_CFLAGS" fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_mlong_double_128" >&5 -$as_echo "$libc_cv_mlong_double_128" >&6; } +{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_mlong_double_128" >&5 +printf "%s\n" "$libc_cv_mlong_double_128" >&6; } if test "$libc_cv_mlong_double_128" = no; then as_fn_error $? "this configuration requires -mlong-double-128 support" "$LINENO" 5 fi + |