tce-load -i compiletc 

wget https://archive.apache.org/dist/apr/apr-1.7.5.tar.bz2

cd apr-1.7.5

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 --enable-threads --with-installbuilddir=/usr/local/share/apr-1/build

find . -name apr_rules.mk -type f -exec sed -i 's/-g -O2//g' {} \;
find . -name apr-1-config -type f -exec sed -i 's/-g -O2//g' {} \;
find . -name apr.pc -type f -exec sed -i 's/-g -O2//g' {} \;

make [0m 43.60s]
sudo make install