tce-load -i compiletc dbus-glib-dev perl5 gobject-introspection-dev vala-dev libxslt-dev

wget https://telepathy.freedesktop.org/releases/telepathy-glib/telepathy-glib-0.24.1.tar.gz

cd telepathy-glib-0.24.1

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 --enable-introspection=yes --enable-vala-bindings

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

make [8m 47.41s]
sudo make install