1 sinclude(./aclocal.m4)dnl Autoconf lossage
2 GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
3 # Local configure fragment for sysdeps/ieee754/ldbl-opt/.
5 AC_CACHE_CHECK(whether $CC $CFLAGS supports -mlong-double-128,
6 libc_cv_mlong_double_128, [dnl
7 if $CC $CFLAGS -mlong-double-128 -S -xc /dev/null -o /dev/null 2>&1
9 libc_cv_mlong_double_128=yes
11 libc_cv_mlong_double_128=no
13 if test "$libc_cv_mlong_double_128" = no; then
14 AC_MSG_ERROR([this configuration requires -mlong-double-128 support])