| GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. |
| # Local configure fragment for sysdeps/powerpc/powerpc32/fpu. |
| |
| # Test whether integer to floating point conversions use fcfid. |
| AC_CACHE_CHECK([for fcfid use], [libc_cv_ppc_fcfid], [dnl |
| echo 'double foo (int x) { return (double) x; }' > conftest.c |
| libc_cv_ppc_fcfid=no |
| if AC_TRY_COMMAND(${CC-cc} -S $CFLAGS conftest.c -o conftest.s 1>&AS_MESSAGE_LOG_FD); then |
| changequote(,)dnl |
| if grep '[ ]fcfid' conftest.s > /dev/null 2>&1; then |
| libc_cv_ppc_fcfid=yes |
| fi |
| changequote([,])dnl |
| fi |
| rm -rf conftest*]) |
| if test $libc_cv_ppc_fcfid = yes; then |
| AC_DEFINE([HAVE_PPC_FCFID]) |
| fi |
| |
| # Test whether floating point to long long conversions use fctidz. |
| AC_CACHE_CHECK([for fctidz use], [libc_cv_ppc_fctidz], [dnl |
| echo 'long long int foo (double x) { return (long long int) x; }' > conftest.c |
| libc_cv_ppc_fctidz=no |
| if AC_TRY_COMMAND(${CC-cc} -S $CFLAGS conftest.c -o conftest.s 1>&AS_MESSAGE_LOG_FD); then |
| changequote(,)dnl |
| if grep '[ ]fctidz' conftest.s > /dev/null 2>&1; then |
| libc_cv_ppc_fctidz=yes |
| fi |
| changequote([,])dnl |
| fi |
| rm -rf conftest*]) |
| if test $libc_cv_ppc_fctidz = yes; then |
| AC_DEFINE([HAVE_PPC_FCTIDZ]) |
| fi |