#!/bin/sh

uname=`uname -a`
date=`date`
srcdir=$1
builddir=$2
compiler=$3

	if [ ! $USER = "" ]; then
	    whoami=$USER
	else 
	    if [ ! $LOGNAME = "" ]; then
		whoami=$LOGNAME
	    else
		whoami=`whoai || id -un`
	    fi
	fi

host=`hostname`

cat <<EOF
/* This file is automatically generated with "make build_env". DO NOT EDIT */

#ifndef _BUILD_ENV_H
#define _BUILD_ENV_H

#define BUILD_ENV_UNAME "${uname}"
#define BUILD_ENV_DATE "${date}"
#define BUILD_ENV_SRCDIR "${srcdir}"
#define BUILD_ENV_BUILDDIR "${builddir}"
#define BUILD_ENV_USER "${whoami}"
#define BUILD_ENV_HOST "${host}"
#define BUILD_ENV_COMPILER "${compiler}"
#endif /* _BUILD_ENV_H */
EOF