The headers from version 3.7.1 are needed in order to support
parsing of frame properties. avs/version.h has been generated
as part of the AviSynth+ build process for a long time, but was
never installed with the includes until version 3.7.1a. Checking
for the presence of avs/version.h might have been sufficient,
but a version check mechanism might be useful in the future.
This does not change the version compatibility with the library
itself; previous 3.x versions of AviSynth+ as well as AviSynth 2.6
can still be used with the demuxer.
Signed-off-by: Stephen Hutchinson <qyo...@gmail.com>
---
configure | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/configure b/configure
index 493493b4c5..544d341b49 100755
--- a/configure
+++ b/configure
@@ -6508,7 +6508,9 @@ for func in $COMPLEX_FUNCS; do
done
# these are off by default, so fail if requested and not available
-enabled avisynth && require_headers "avisynth/avisynth_c.h"
+enabled avisynth && { require_headers "avisynth/avisynth_c.h
avisynth/avs/version.h" &&
+ { test_cpp_condition avisynth/avs/version.h
"AVS_MAJOR_VER >= 3 && AVS_MINOR_VER >= 7 && AVS_BUGFIX_VER >= 1 ||
AVS_MAJOR_VER >= 3 && AVS_MINOR_VER > 7 || AVS_MAJOR_VER > 3" ||
+ die "ERROR: AviSynth+ header version must be
>= 3.7.1"; } }
enabled cuda_nvcc && { check_nvcc cuda_nvcc || die "ERROR: failed
checking for nvcc."; }
enabled chromaprint && require chromaprint chromaprint.h
chromaprint_get_version -lchromaprint
enabled decklink && { require_headers DeckLinkAPI.h &&
--
2.32.0
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