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

wget http://ftp.acc.umu.se/pub/GNOME/sources/libgee/0.20/libgee-0.20.3.tar.xz

cd libgee-0.20.3

CC="gcc -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe" CXX="g++ -march=armv8-a+crc -mtune=cortex-a72 -Os -pipe -fno-exceptions -fno-rtti" ./configure --prefix=/usr/local --disable-static --localstatedir=/var

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

make [2m 14.81s]
make install