VERSION=-1

JAVAFX_HOME=/usr/local/javafx-sdk-15
JAVA_HOME=/usr/local/jdk-15

CFLAGS=-Wall -Wno-parentheses
CPPFLAGS=
LDLIBS=-lX11 -lXext -lXss

prefix ?= /usr/local

notzed.busyalert_JAVA=						\
 java/notzed.busyalert/module-info.java				\
 java/notzed.busyalert/au/notzed/busyalert/BusyAlert.java

all: bin/busymon bin/notzed.busyalert.jar

bin/busymon.o: src/busymon.c
bin/busymon: bin/busymon.o

bin/%.o: src/%.c
	mkdir -p bin
	$(CC) $(CPPFLAGS) $(CFLAGS) -o $@ -c $<

bin/notzed.busyalert.jar: bin/.classes
	jar -c -f $(@) -M -C bin/modules/notzed.busyalert .

bin/.classes: $(notzed.busyalert_JAVA)
	javac --module-source-path "java/*" -d bin/modules -m notzed.busyalert --module-path $(JAVAFX_HOME)/lib
	touch $@

clean:
	rm -rf bin

install: bin/notzed.busyalert.jar bin/busymon
	sed -e 's,@JAVA_HOME@,$(JAVA_HOME),g' \
	    -e 's,@JAVAFX_HOME@,$(JAVAFX_HOME),g' \
	    -e 's,@MODULE_DIR@,$(prefix)/share/notzed.busyalert,g' \
	   < src/busyalert.in > bin/busyalert
	chmod 755 bin/busyalert
	install -D bin/busyalert $(DESTDIR)$(prefix)/share/notzed.busyalert/busyalert
	install -D bin/notzed.busyalert.jar $(DESTDIR)$(prefix)/share/notzed.busyalert/notzed.busyalert.jar
	install -D bin/busymon $(DESTDIR)$(prefix)/bin/busymon

dist:
	tar cfz busymon$(VERSION).tar.gz \
	--xform 's@^@busymon$(VERSION)/@' \
	COPYING README Makefile \
	src/busyalert.in src/busymon.c \
	$(notzed.busyalert_JAVA) \
	contrib