diff options
Diffstat (limited to 'sysdeps/powerpc/configure.ac')
| -rw-r--r-- | sysdeps/powerpc/configure.ac | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/sysdeps/powerpc/configure.ac b/sysdeps/powerpc/configure.ac new file mode 100644 index 0000000000..28cc85934d --- /dev/null +++ b/sysdeps/powerpc/configure.ac @@ -0,0 +1,21 @@ +GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. +# Local configure fragment for sysdeps/powerpc. + +# Accept binutils which knows about ".machine". +AC_CACHE_CHECK(for .machine support, libc_cv_ppc_machine, [dnl +cat > conftest.s <<\EOF + .machine "altivec" + blr +EOF +if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then + libc_cv_ppc_machine=yes +else + libc_cv_ppc_machine=no +fi +rm -f conftest*]) +if test $libc_cv_ppc_machine != yes; then + AC_MSG_ERROR([ +*** A binutils version which can handle +*** .machine "altivec" +*** is needed.]) +fi |