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| author | Anton Blanchard <anton@ozlabs.org> | 2018-07-08 14:55:03 +1000 |
|---|---|---|
| committer | Erik de Castro Lopo <erikd@mega-nerd.com> | 2018-08-20 18:16:34 +1000 |
| commit | 5e0d4187a2001babb6b319d8f8b89171e7fd21cd (patch) | |
| tree | d015c0a01ace1d68241560c4937febd44ad4a5e7 | |
| parent | 595ac14023d15d71d2510178f3526b998e9b2730 (diff) | |
| download | flac-5e0d4187a2001babb6b319d8f8b89171e7fd21cd.tar.gz | |
configure.ac: Add VSX enable/disable
We want to create functions with PowerPC VSX instructions, so add
a configure check.
Signed-off-by: Anton Blanchard <anton@ozlabs.org>
| -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 |