Compiled on RPI Cluster
  pi4-1: 4B-8G with 6.6.47-piCore-v8
  pi4-2: 4B-4G with 6.6.47-piCore-v8
  pi3-1: 3B-1G with 6.6.47-piCore-v7
  pi3-2: 3B-1G with 6.6.47-piCore-v7

References:
1. Setting up RPI Cluster: https://forum.tinycorelinux.net/index.php/topic,25511.0.html

Note:
This library is too small for distcc (1 job distributed)
Consider it as an experiment for passing arguements with meson build system

Compile Flags:
CC='/usr/local/lib/distcc/clang'
CXX='/usr/local/lib/distcc/clang++'
CFLAGS='-march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -Os -pipe'
CXXFLAGS='-march=armv6zk -mtune=arm1176jzf-s -mfpu=vfp -Os -pipe'
EXTRA_C=' -L/usr/local/lib -flto=full -fuse-ld=lld -fno-exceptions'
EXTRA_CXX=' -L/usr/local/lib -flto=full -fuse-ld=lld -fno-exceptions -fno-rtti'
CFLAGS="${CFLAGS}${EXTRA_C}"
CXXFLAGS="${CXXFLAGS}${EXTRA_CXX}"
LDFLAGS='-Wl,-L/usr/local/lib -Wl,-O1 -Wl,-rpath=/usr/local/lib'
export CC CXX CFLAGS CXXFLAGS LDFLAGS

Dependencies:
clang
lld
cmake
distcc
ninja
meson
cairo-dev
dbus-python3.11-dev
wayland-dev
wayland-protocols
glew-dev
libEGL-dev
libxkbcommon-dev
pango-dev
gtk3-dev
gstreamer-dev

Commands:

export CC CXX CFLAGS CXXFLAGS LDFLAGS

tar -xf libdecor-0.2.2.tar.xz

cd libdecor-0.2.2

patch -Np1 < ../libdecor.gl.patch

meson build --buildtype release

meson compile -j8 -C build/

meson install -C build/ --destdir /tmp/packing