Build (client) with spack on CentOS7 #252
Comments
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Hi @cessenat By the way, you need another fix to run sanzu on centos 7: As it distributes an old FFmpeg version, you have to use this patch: diff --git a/sanzu/src/video_decoder.rs b/sanzu/src/video_decoder.rs
index b1e1838c..c909b620 100644
--- a/sanzu/src/video_decoder.rs
+++ b/sanzu/src/video_decoder.rs
@@ -33,6 +33,10 @@ pub fn init_video_codec<'a>(
ffmpeg::av_log_set_level(ffmpeg::AV_LOG_FATAL);
}
+ unsafe {
+ ffmpeg::av_register_all();
+ }
+
let decoder: Box<dyn Decoder> = match name {
"null" => Box::new(DecoderNull {
data_rgb: None,
diff --git a/sanzu/src/video_encoder.rs b/sanzu/src/video_encoder.rs
index c4d210b0..d08a8553 100644
--- a/sanzu/src/video_encoder.rs
+++ b/sanzu/src/video_encoder.rs
@@ -611,6 +611,11 @@ pub fn init_video_encoder<'a>(
unsafe {
ffmpeg::av_log_set_level(ffmpeg::AV_LOG_FATAL);
}
+
+ unsafe {
+ ffmpeg::av_register_all();
+ }
+
let encoder: Box<dyn Encoder> = match name {
"null" => Box::new(EncoderNull::new()),
name => {which you can find in this branch: https://github.com/cea-sec/sanzu/tree/ffmpeg_old |
|
Thanks @serpilliere. I cannot install any OS package so I install everything with spack, including ffmpeg. Probably I do not have the proper packages from my distro, and I failed to find thge equivalent in spack ; I installed llvm@14 but that did not fix the error. I have llvm-private installed, but no clang or clang-dev - I thought it were the same thing. |
I try to build sanzu for CentOS7 as a simple user with no sudo privilege.
I use a decent gcc compiler (8.4).
I obviously have missed a pre-requisite about "libclang":
it fails as follows:
<<
$ spack install sanzu %gcc ^[email protected]
despite I do have a "/usr/lib64/clang-private/libclangAST.so.7" !
I join the spack package.
package.py.gz
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