diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index b89ec065d..f384150ce 100644 --- a/configure.ac +++ b/configure.ac @@ -1989,6 +1989,8 @@ case "$host_or_hostalias" in dnl _AM_DEPENDENCIES (below), and doing the AC_SUBST elicits a warning dnl from automake 1.6. + AC_CHECK_HEADER([altivec.h], , enable_altivec=no) + if test x$enable_altivec = xyes; then AC_DEFINE_UNQUOTED(ENABLE_ALTIVEC,,[Define this if you want to use altivec on PowerPC CPUs]) CFLAGS="$CFLAGS -faltivec" @@ -2000,9 +2002,13 @@ case "$host_or_hostalias" in AS="$CC" AC_DEFINE_UNQUOTED(FPM_PPC,,[Define to select libmad fixed point arithmetic implementation]) AC_DEFINE_UNQUOTED(ARCH_PPC,,[Define this if you're running PowerPC architecture]) + + AC_CHECK_HEADER([altivec.h], , enable_altivec=no) if test x$enable_altivec = xyes; then AC_DEFINE_UNQUOTED(ENABLE_ALTIVEC,,[Define this if you have a Motorola 74xx CPU]) + CFLAGS="$CFLAGS -maltivec" + LIBMPEG2_CFLAGS="$LIBMPEG2_CFLAGS -force_cpusubtype_ALL -maltivec" fi ;; sparc*-*-linux*) |