#! /bin/sh prefix=/croot/libxml2_1692970142805/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold exec_prefix=${prefix} includedir=${prefix}/include libdir=${exec_prefix}/lib cflags= libs= usage() { cat <