tce-load -i compiletc meson glib2-dev gobject-introspection-dev perl5 gmp-dev libnsl-dev

wget https://gstreamer.freedesktop.org/src/gstreamer/gstreamer-1.28.6.tar.xz

cd gstreamer-1.28.6

patch -Rp3 -i ../gstreamer_lib.diff

mkdir build
cd build

CC="gcc -flto -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe" CXX="g++ -flto -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe -fno-exceptions -fno-rtti" meson setup --prefix=/usr/local --localstatedir=/var --libexecdir=/usr/local/lib --buildtype=plain -Ddoc=disabled -Dexamples=disabled

[-Dgst_debug=false breaks webkit]
[build fails if gstreamer already loaded]

ninja [1m 59.90s]
sudo ninja install

gstreamer 1.28.6

    Plugins      : coreelements, coretracers

  User defined options
    buildtype    : plain
    doc          : disabled
    examples     : disabled
    libexecdir   : /usr/local/lib
    localstatedir: /var
    prefix       : /usr/local