override CC, CXX in makefile
#mkdir -p ${PREFIX}/bin
#mkdir -p ${PREFIX}/lib
-make all_test
+make all_test CC=$CC CXX=$CXX
#sed -i "s|#! /bin/sh|#!/bin/bash|" install.sh
sed -i.bak "s|DEST_HOME=.*|DEST_HOME=$PREFIX|" install.sh
