#!/bin/sh

#genMakefile - a script to generate a Makefile.
#Copyright (C) 2005  Daniel Brewer

#This program is free software; you can redistribute it and/or
#modify it under the terms of the GNU General Public License
#as published by the Free Software Foundation; either version 2
#of the License, or (at your option) any later version.

#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.

#http://www.gnu.org/copyleft/gpl.html

echo "Welcome to Daniel's simple Makefile generator"
echo "Please ensure all *.cc and *.h are in this directory"
echo -n "Enter the name of the program (must have a corresponding .cc file): "
read prog

srcdir=./src
headdir=./headers

echo "#This Makefile was automatically produced by Daniel Brewer's Makefile generator on $(date)" > Makefile
echo "CC = g++" >> Makefile
echo "SRCDIR = $srcdir" >> Makefile
echo "HEADDIR = $headdir" >> Makefile
echo "PREFIX = /usr" >> Makefile
echo "vpath %.cc \$(SRCDIR)" >> Makefile
echo "vpath %.h \$(HEADDIR)" >> Makefile
echo "#CFLAGS = -Wall -g -I\$(HEADDIR)" >> Makefile
echo "#CFLAGS = -Wall -g -pg -I\$(HEADDIR)" >> Makefile
echo "CFLAGS = -Wall -pipe -fastf -mcpu=7450 -mtune=7450 -I\$(HEADDIR)" >> Makefile
echo "#CFLAGS = -Wall -pipe -fastf -mcpu=G3 -mtune=G3 -I\$(HEADDIR)" >> Makefile
echo "#CFLAGS = -Wall -pipe -fastf -mcpu=G5 -mtune=G5 -I\$(HEADDIR)" >> Makefile
echo "LIBS = -lm" >> Makefile
echo "OBJECTS = \\" >> Makefile

cd $srcdir
for f in *.cc;
	do
		echo "${f%cc}o \\" >> ../Makefile
	done
cd ..
echo " " >> Makefile
echo ".SUFFIXES: .cc .o" >> Makefile
echo " " >> Makefile
echo ".cc.o:" >> Makefile
echo "	\$(CC) \$(CFLAGS) -c $<" >> Makefile
echo " " >> Makefile
echo ".o:" >> Makefile
echo "	\$(CC) \$(CFLAGS) $^ -o \$@ \$(LIBS)" >> Makefile
echo " " >> Makefile

echo "$prog: \$(OBJECTS)" >> Makefile
for f in $srcdir/*.cc;
do
	TEMP=$(exec /usr/bin/cc -MM -I$headdir $f)
	echo "$TEMP" >> Makefile
done

echo " " >> Makefile
echo "clean:" >> Makefile
echo "	rm -f \$(OBJECTS)" >> Makefile
echo "	rm -f *~" >> Makefile

echo " " >> Makefile
echo "install: $prog" >> Makefile
echo "	mkdir  -p \$(PREFIX)/bin" >> Makefile
echo "	rm -f \$(PREFIX)/bin/$prog" >> Makefile
echo "	cp $prog \$(PREFIX)/bin/$prog" >> Makefile

echo "Makefile successfully created!!!!!"