#!/bin/sh

[ $# -eq 2 ] || exit 1

in="$1"
out="$2"

export LC_ALL=C

COMMENT="This file is generated at compile time. Do not include in source tarballs."
COMPILE_CFG="CFG=$CTARG"
COMPILE_DATE="`date`"
COMPILE_USER="`whoami`"
COMPILE_HOST="`hostname`"
COMPILER="`$CXX -v 2>&1 | grep version`"
CFLAGS="$CPPFLAGS $CXXFLAGS"
LDFLAGS="$LDFLAGS"

sed -e "s!@COMMENT@!${COMMENT}!g; s!@COMPILE_CFG@!${COMPILE_CFG}!g; \
        s!@COMPILE_DATE@!${COMPILE_DATE}!g; s!@COMPILE_USER@!${COMPILE_USER}!g; \
        s!@COMPILE_HOST@!${COMPILE_HOST}!g; s!@COMPILER@!${COMPILER}!g; \
        s!@CFLAGS@!${CFLAGS}!g; s!@LDFLAGS@!${LDFLAGS}!g; s!@HAVE_VERSIONS_H@!1!g" < "$in" > "$out"