[FFmpeg-cvslog] lsws/ppc/yuv2rgb_altivec: Fix build in non-VSX environments with Clang v2

[Brad Smith]

ffmpeg | branch: release/7.0 | Brad Smith <brad at comstyle.com> | Tue Mar 11 00:31:47 2025 -0400| [94e94becb133cc0ca89705c98587757b96b3a232] | committer: Brad Smith

lsws/ppc/yuv2rgb_altivec: Fix build in non-VSX environments with Clang v2

v2: test for function if AltiVec is enabled instead of with AltiVec and without VSX

(cherry picked from commit 49c8f33262d7c113c71cee9cd30b990a92afa0a1)
Signed-off-by: Brad Smith <brad at comstyle.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=94e94becb133cc0ca89705c98587757b96b3a232
---

 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 7ed9188478..819e1ae1e9 100755
--- a/configure
+++ b/configure
@@ -6355,7 +6355,7 @@ elif enabled ppc; then
         check_cpp_condition power8 "altivec.h" "defined(_ARCH_PWR8)"
     fi
 
-    if enabled altivec && disabled vsx; then
+    if enabled altivec; then
         check_cc vec_xl altivec.h "const unsigned char *y1i = { 0 };
                                    vector unsigned char y0 = vec_xl(0, y1i);"
     fi