Just a little suggestion
@ -1,8 +1,9 @@
#!/bin/bash
autoreconf -fiv
rm -rf build/
mkdir -p build && cd build/
BUILD_DIR=build/
rm -rf $BUILD_DIR
mkdir -vp $BUILD_DIR && cd $BUILD_DIR || { echo "cd $BUILD_DIR"; exit 127; }
../configure --prefix=/usr --sysconfdir=/etc