#
# Makefile for MIDP programs
#
# Originally based on the build system from 
# http://www.lugs.ch/~rdm/index.php?wiki=PacmanEN
#

#
# Settings pertinent to the current application
#
NAME        = "Pac Man"
VERSION     = "1.2"
VENDOR      = "JiukaSoftware Inc"
PROFILE     = "MIDP-2.0"
CONFIG      = "CLDC-1.0"
DESCRIPTION = "PacMan clone for mobiles"
ICON        = icon.png
MIDLET      = PacmanMIDlet
PACKAGE     = "Pacman"


#
# These settings are specific to my personal configuration.
# It is quite likely that you will need to change them.
#
MIDP_PATH = $(HOME)/bin/nokia/Devices/Series_60_MIDP_Concept_SDK_Beta_0_3_1_Nokia_edition
JAVA_PATH = /usr/lib/j2se/1.4/bin


#
# Locations of files to be packaged
#

# java sources
SRC_DIR     = src

# resource files
RES_DIR     = res

# manifest file
MANIFEST_DIR= META-INF
MANIFEST    = MANIFEST.MF


# These settings should be OK if you are using the Nokia SDK
EMULATOR  = $(MIDP_PATH)/bin/emulator
PREVERIFY = $(MIDP_PATH)/bin/preverify

EMULATOR_OPTS       = -Xdevice:$(MIDP_PATH)

PREVERIFY_OPTS      = -cldc
CLASSPATH           = $(MIDP_PATH)/lib/classes.zip

#
# hopefully the rest should be generic
#

COMPILER  = javac
ARCHIVER  = jar
JAR       = $(PACKAGE).jar
JAD       = $(PACKAGE).jad

META      = $(MANIFEST_DIR)/$(MANIFEST)

SOURCES   = $(wildcard $(SRC_DIR)/*.java)
CLASSES   = $(SOURCES:java=class)

PREVERIFIED_DIRECTORY = preverified-temp
CLASS_DIR             = class


.SUFFIXES: .class .java
.PHONY: classdir classes clean manifest


all: $(JAD)


exec: all
	${EMULATOR} ${EMULATOR_OPTS} -Xdescriptor:${JAD}


clean:
	rm -rf $(CLASS_DIR) ${PREVERIFIED_DIRECTORY}


classdir:
	rm -rf $(CLASS_DIR)
	mkdir $(CLASS_DIR)


classes: $(SOURCES)
	$(JAVA_PATH)/$(COMPILER) -classpath $(CLASSPATH) -d $(CLASS_DIR) $^


.java.class:
	$(JAVA_PATH)/$(COMPILER) -classpath $(CLASSPATH) -d $(CLASS_DIR) $<


# To build one-by-one, change the following target to $(CLASSES)
$(JAR): classes
	rm -rf ${PREVERIFIED_DIRECTORY}
	${PREVERIFY} ${PREVERIFY_OPTS} -classpath ${CLASSPATH} -d ${PREVERIFIED_DIRECTORY} ${CLASS_DIR}
	$(JAVA_PATH)/$(ARCHIVER) cvfm ${JAR} $(META) -C $(PREVERIFIED_DIRECTORY) .
	$(JAVA_PATH)/$(ARCHIVER) uvf ${JAR} -C $(RES_DIR) .


$(JAD): $(JAR) manifest
	echo "MIDlet-Name: ${NAME}" > ${JAD}
	echo "MIDlet-Version: ${VERSION}" >> ${JAD}
	echo "MIDlet-Vendor: ${VENDOR}" >> ${JAD}
	echo "MicroEdition-Profile: ${PROFILE}" >> ${JAD}
	echo "MicroEdition-Configuration: ${CONFIG}" >> ${JAD}
	echo "MIDlet-Jar-URL: ${JAR}" >> ${JAD}
	echo "MIDlet-Jar-Size: `du -b ${JAR} | sed 's/\W.*//'`" >> ${JAD}
	echo "MIDlet-Description: ${DESCRIPTION}" >> ${JAD}
	echo "MIDlet-Icon: /${ICON}" >> ${JAD}
	echo "MIDlet-1: ${NAME}, /${ICON}, ${MIDLET}" >> ${JAD}


manifest:
	test -d $(MANIFEST_DIR) || mkdir $(MANIFEST_DIR)
	echo "Manifest-Version: 1.0" > ${META}
	echo "MicroEdition-Configuration: ${CONFIG}" >> ${META}
	echo "MIDlet-Name: ${NAME}" >> ${META}
	echo "MIDlet-Icon: /${ICON}" >> ${META}
	echo "MIDlet-Vendor: ${VENDOR}" >> ${META}
	echo "MIDlet-1: ${NAME}, /${ICON}, ${MIDLET}" >> ${META}
	echo "MIDlet-Version: ${VERSION}" >> ${META}
	echo "MicroEdition-Profile: ${PROFILE}" >> ${META}
	echo "MIDlet-Description: ${DESCRIPTION}" >> ${META}