tce-load -i compiletc gtk3-dev gobject-introspection-dev

wget https://github.com/kupferlauncher/keybinder/releases/download/keybinder-3.0-v0.3.2/keybinder-3.0-0.3.2.tar.gz

cd keybinder-3.0-0.3.2

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" ./configure --prefix=/usr/local --localstatedir=/var --disable-static

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m 4.13s]
sudo make install

keybinder-3.0 v0.3.2

Prefix............... : /usr/local
GTK version ......... : gtk+-3.0
libkeybinder ........ : yes
gobject-introspection : yes
gtk-doc ............. : no