- $(JAVAC) -sourcepath java -d .classes $(JMSG_JAVA_SRC)
- $(JAR) cvf simgrid.jar -C .classes . ./surf/surfxml.dtd;
+ $(JAVAC) -d .classes $(foreach file,$(JMSG_JAVA_SRC),$(srcdir)/$(file))
+ [ -e .classes/surf ] || mkdir .classes/surf
+ cp $(srcdir)/surf/surfxml.dtd .classes/surf
+ $(JAR) cvf simgrid.jar -C .classes .