#!/bin/sh
#########################################################################
# MakeDep 2.00								#
# 1995, 1996 Illusion							#
#########################################################################
# This script detects the machine and OS type using the detect program	#
# and then generates the dependencies for the Makefile.			#
#########################################################################

# Setup Variables
#
TEMP=/tmp/MAKEDEP		# Temporary File Location
MAKE=Makefile			# Makefile Name
HDRFILE=../include/MACHINE.H	# OS/Arch Header File Location
CC=gcc				# Compiler (Default is gcc)

# First, Detect the machine type.
#
echo -n 'Detecting Machine Type...'
OS=`uname -s`
FULLOS=`uname -sr`
MACH=`uname -m`
OSTYPE=
MTYPE=

# Get the OS type
if [ $OS = "Linux" ]; then
	OSTYPE=_LINUX_
fi
if [ $OS = "SunOS" ]; then
	OSTYPE=_SUNOS_
fi
if [ $OS = "NetBSD" ]; then
	OSTYPE=_NETBSD_
fi
if [ $OS = "BSD" ]; then
	OSTYPE=_BSD_
fi
if [ -z $OSTYPE ]; then
	OSTYPE=_UNKNOWN_OS_
fi

# Get the machine type
if [ $MACH = "i386" ]; then
	MTYPE=_I386_
fi
if [ $MACH = "i486" ]; then
	MTYPE=_I486_
fi
if [ $MACH = "i586" ]; then
	MTYPE=_I586_
fi
if [ $MACH = "sun4m" ]; then
	MTYPE=_SUN_
fi
if [ $MACH = "mac68k" ]; then
	MTYPE=_MAC68K_
fi
if [ -z $MTYPE ]; then
	MTYPE=_UNKNOWN_ARCH_
fi

# Create the MACHINE.H file
#
echo "#ifndef _MACHINE_H" > $HDRFILE
echo "#define _MACHINE_H" >> $HDRFILE
echo >> $HDRFILE
echo "#define	"$MTYPE >> $HDRFILE
echo "#define	"$OSTYPE >> $HDRFILE
echo >> $HDRFILE
echo "#define	_ARCH_	\""$MACH"\"" >> $HDRFILE
echo "#define	_OS_	\""$FULLOS"\"" >> $HDRFILE
echo >> $HDRFILE
echo "#endif" >> $HDRFILE

# Clean up any old messes, make a backup, and start the new Makefile
#
touch ../include/locations.h
touch ../include/mobiles.h
touch ../include/objects.h
touch ../include/verbs.h

rm -f $TEMP
cp $MAKE $MAKE.old
sed -e '/Do not delete this line, the makedep program/,$d' < $MAKE >> $TEMP
echo '# Do not delete this line, the makedep program requires it. #' >> $TEMP
echo '# Last Updated: '`date`'                 #' >> $TEMP
echo '#############################################################' >> $TEMP
echo >> $TEMP
echo '# Dependencies for the MUD source code' >> $TEMP
echo '#' >> $TEMP

# Make the dependencies
#
echo -n 'Creating Dependencies...'
$CC -pipe -E -MM -I../include *.c >> $TEMP 2>/dev/null
echo 'Done'

# Clean up our mess
#
mv $TEMP $MAKE