tce-load -i compiletc apr-dev expat2-dev

wget https://archive.apache.org/dist/apr/apr-util-1.6.3.tar.bz2

cd apr-util-1.6.3

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 --with-apr=/usr/local --with-expat=/usr/local

make [0m 25.88s]
sudo make install