#!/bin/ksh
#
# build_project
#
########################################################################
# set -x

##########################################################################
#
# Script setup:  THIS NEEDS TO BE FIRST
#
SCRIPTS_DIR="`dirname $0`"
if [ "" = "$SCRIPTS_DIR" ]; then
	SCRIPTS_DIR=/project/dt/scripts
fi

##########################################################################
#
# Script setup: 
#
if [ ! -f $SCRIPTS_DIR/script_setup.ksh ]; then
    print -u2 "$PRG:  File '$SCRIPTS_DIR/script_setup.ksh' NOT found!"
    print -u2 "$PRG:  Exiting ..."
    exit 1
fi
. $SCRIPTS_DIR/script_setup.ksh

PROG_NAME=$0
CDETEST_BUILD_COMMAND=$CDETEST_TOP/admin/BuildTools/master_build/test_build
BOOTSTRAPCFLAGS='BOOTSTRAPCFLAGS=""'
PROJECT=""
BUILD_TYPE="inc"
LOG_DIR="/tmp"

########################################################################
#
# usage -
#
usage ()
{
	cat <<eof
USAGE: $1
	{-p | -project} {x11 | motif | cde | cdedoc | cde-test}
	[-c | -clean]   # Do a clean build; the default is incremental
	[{-t | -top} <dir>]
	[{-l | -log_dir} <dir>] # Only used with project cde-test
		# Default TOP for x11 is '$X_TOP'.
		# Default TOP for motif is '$MOTIF_TOP'.
		# Default TOP for cde is '$CDE_TOP'.
		# Default TOP for cdedoc is '$CDEDOC_TOP'.
		# Default TOP for cde-test is '$CDETEST_TOP'.
	[-h | -? | -help]  # Print usage and exit
eof
}


########################################################################
#
# Parse command line
#
while [ $# -gt 0 ]; do
	case $1 in
		-p | -project) 		PROJECT=$2; 		shift 2 ;; 
		-c | -clean)		BUILD_TYPE="clean";	shift 1 ;;
		-t | -top)		TOP=$2;			shift 2 ;;
		-l | -log_dir)		LOG_DIR=$2;		shift 2 ;;
		-h | -? | -help | *) 	usage $PROG_NAME;
					exit 1;
	esac
done

if [ "" = "$PROJECT" ]; then
	usage $PROG_NAME
	exit 1
fi


########################################################################
#
# Define OS-specific variables
#
case "`uname -s`" in

	SunOS)		if [ "4.1.4" = "`uname -r`" ]; then
				export PATH=$PATH:/usr/local/bin 
			else
				export PATH=/opt/SUNWspro/bin:/usr/ccs/bin:$PATH:/usr/local/bin
				export LM_LICENSE_FILE=/opt/SUNWspro/license_dir/license.dat
			fi
			;;

	UNIX_System_V)	BOOTSTRAPCFLAGS="BOOTSTRAPCFLAGS=-D__uxp__"
			export PATH=/usr/ccs/bin:$PATH:/usr/local/bin
			print -u1 "$PROG_NAME: Setting $BOOTSTRAPCFLAGS" ;;

	UNIX_SV)	export PATH=$PATH:/usr/local/bin
			print -u1 "$PROG_NAME: Setting $BOOTSTRAPCFLAGS" ;;

	IRIX)		export PATH=$PATH:/usr/sbin ;;

	HP-UX)		export PATH=$PATH:/usr/ccs/bin ;;

	Linux)		export PATH=$PATH:/usr/bin:/usr/local/bin ;;

	*)		export PATH=$PATH:/usr/local/bin ;;
esac


########################################################################
#
# Set the cwd
#
if [ "" = "$TOP" ]; then
	case $PROJECT in
		x | x11) 	cd $X_TOP ;;

		motif) 		cd $MOTIF_TOP ;;

		cde) 		cd $CDE_TOP ;;

		cdedoc) 	cd $CDEDOC_TOP ;;

		cde-test) 	cd $CDETEST_TOP ;;

		*)	print -u2 "Exiting ... Project '$PROJECT' is NOT supported!"
			exit 1
	esac
else
	cd $TOP
fi


########################################################################
#
# Audits
#
if [ $PROJECT != "cde-test" -a ! -f Makefile ]; then
	print -u2 "Exiting ...  No Makefile is in the '`pwd`' directory!"
	exit 1
fi


########################################################################
#
# Run the build script
#
case $BUILD_TYPE in

    clean)
        case $PROJECT in
            x | x11 | motif)
		TARGET=World ;;
	    cde)
		TARGET=World.dev ;;
	    cdedoc)
		TARGET=World.doc ;;
	    cde-test)
		FLAGS="-c -w" ;;
        esac 
        ;;

    inc)	
        case $PROJECT in
            x | x11 | motif)
		TARGET=Everything ;;
            cde)
		TARGET=Everything.dev ;;
	    cdedoc)
		TARGET=Everything.doc ;;
	    cde-test)
		FLAGS=-c ;;
        esac 
        ;;
esac
    

case $PROJECT in

    x | x11 | motif | cde | cdedoc)
	case "`uname -s`" in
	    UNIX_SV) 
		if [ "" = "$TOP" ]; then
		    make -k BOOTSTRAPCFLAGS="-DSVR4 -Di386" $TARGET
		else
		    make -k BOOTSTRAPCFLAGS="-DSVR4 -Di386" $TARGET TOP=$TOP
		fi
		;;
	    Linux)
		if [ "" = "$TOP" ]; then
		    make -k $TARGET
		else
		    make -k $TARGET TOP=$TOP
		fi
		;;
	    *)
		if [ "" = "$TOP" ]; then
		    make -k "$BOOTSTRAPCFLAGS" $TARGET
		else
		    make -k "$BOOTSTRAPCFLAGS" $TARGET TOP=$TOP
		fi
		;;
        esac
        ;;

    cde-test)
	$CDETEST_BUILD_COMMAND -build $CDETEST_TOP $FLAGS -log $LOG_DIR ;;
esac