diff options
| -rw-r--r-- | configure.ac | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 77e3628e..592e7750 100644 --- a/configure.ac +++ b/configure.ac @@ -228,6 +228,19 @@ AC_DEFINE(FLAC__USE_ALTIVEC) AH_TEMPLATE(FLAC__USE_ALTIVEC, [define to enable use of Altivec instructions]) fi +AC_ARG_ENABLE(vsx, +AC_HELP_STRING([--disable-vsx], [Disable VSX optimizations]), +[case "${enableval}" in + yes) use_vsx=true ;; + no) use_vsx=false ;; + *) AC_MSG_ERROR(bad value ${enableval} for --enable-vsx) ;; +esac],[use_vsx=true]) +AM_CONDITIONAL(FLaC__USE_VSX, test "x$use_vsx" = xtrue) +if test "x$use_vsx" = xtrue ; then +AC_DEFINE(FLAC__USE_VSX) +AH_TEMPLATE(FLAC__USE_VSX, [define to enable use of VSX instructions]) +fi + AC_ARG_ENABLE(avx, AC_HELP_STRING([--disable-avx], [Disable AVX, AVX2 optimizations]), [case "${enableval}" in |