[FFmpeg-devel] [PATCH] avutil/hwcontext_videotoolbox: Check CVBufferCopyAttachments during configure

[gnattu]

The __builtin_available function does not do compile time check
for the availablity of the CVBufferCopyAttachments function
which will fail the build. Check the availability during configure.

Signed-off-by: Gnattu OC <gnattuoc at me.com>
---
 configure | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/configure b/configure
index f6f5c29fea..54171dd4e5 100755
--- a/configure
+++ b/configure
@@ -2366,6 +2366,7 @@ SYSTEM_FUNCS="
     clock_gettime
     closesocket
     CommandLineToArgvW
+    CVBufferCopyAttachments
     fcntl
     getaddrinfo
     getauxval
@@ -6684,6 +6685,7 @@ enabled videotoolbox && {
     check_func_headers CoreVideo/CVImageBuffer.h kCVImageBufferColorPrimaries_ITU_R_2020 "-framework CoreVideo"
     check_func_headers CoreVideo/CVImageBuffer.h kCVImageBufferTransferFunction_ITU_R_2020 "-framework CoreVideo"
     check_func_headers CoreVideo/CVImageBuffer.h kCVImageBufferTransferFunction_SMPTE_ST_428_1 "-framework CoreVideo"
+    check_func_headers CoreVideo/CVBuffer.h CVBufferCopyAttachments "-framework CoreVideo"
 }
 
 enabled metal && test_cmd $metalcc -v || disable metal
-- 
2.39.3 (Apple Git-146)