+ curl -f --connect-timeout 20 --retry 5 --location https://gstreamer.freedesktop.org/src/gst-libav/gst-libav-1.20.5.tar.xz
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
100  284k  100  284k    0     0   287k      0 --:--:-- --:--:-- --:--:--  287k
The Meson build system
Version: 0.61.5
Source dir: /builder/shared-workdir/build/sdk/build_dir/target-x86_64_musl/gst-libav-1.20.5
Build dir: /builder/shared-workdir/build/sdk/build_dir/target-x86_64_musl/gst-libav-1.20.5/openwrt-build
Build type: cross build
Project name: gst-libav
Project version: 1.20.5
C compiler for the host machine: x86_64-openwrt-linux-musl-gcc (gcc 12.3.0 "x86_64-openwrt-linux-musl-gcc (OpenWrt GCC 12.3.0 r22882-7ad1fa12ef) 12.3.0")
C linker for the host machine: x86_64-openwrt-linux-musl-gcc ld.bfd 2.40.0
C compiler for the build machine: gcc (gcc 10.2.1 "gcc (Debian 10.2.1-6) 10.2.1 20210110")
C linker for the build machine: gcc ld.bfd 2.35.2
Build machine cpu family: x86_64
Build machine cpu: x86_64
Host machine cpu family: x86_64
Host machine cpu: generic
Target machine cpu family: x86_64
Target machine cpu: generic
Found pkg-config: /builder/shared-workdir/build/sdk/staging_dir/host/bin/pkg-config (1.9.5)
Found CMake: /builder/shared-workdir/build/sdk/staging_dir/host/bin/cmake (3.26.3)
Run-time dependency libavfilter found: NO (tried pkgconfig and cmake)
Looking for a fallback subproject for the dependency libavfilter

../../../../build_dir/target-x86_64_musl/gst-libav-1.20.5/meson.build:21:0: ERROR: Neither a subproject directory nor a FFmpeg.wrap file was found.

A full log can be found at /builder/shared-workdir/build/sdk/build_dir/target-x86_64_musl/gst-libav-1.20.5/openwrt-build/meson-logs/meson-log.txt
make[3]: *** [Makefile:217: /builder/shared-workdir/build/sdk/build_dir/target-x86_64_musl/gst-libav-1.20.5/.configured_c3004cb90b7a2c340455637c286fadbf] Error 1
time: package/feeds/packages/gst1-libav/compile#2.03#0.45#4.08