JAVA_DEPEND = java.dep

## silently try to include these, if it fails gnu make
## will remake these 'makefiles' with the rules given in
## this file and restart the make process again
sinclude $(JAVA_DEPEND)

propertydirs :=  $(shell cd $(top_srcdir)/resource && $(FIND) gnu java javax org META-INF -type d ! -name CVS -print)
propertyfiles :=  $(shell cd $(top_srcdir)/resource && $(FIND) gnu java javax org -name \*\.properties -print)
metafiles :=  $(shell cd $(top_srcdir)/resource && $(FIND) META-INF -name CVS -prune -o -type f -print)
iconfiles :=  $(shell cd $(top_srcdir) && $(FIND) gnu/javax/swing/plaf/gtk/icons -name *.png -type f -print)

compile_classpath = $(vm_classes):$(top_srcdir):$(top_srcdir)/external/w3c_dom:$(top_srcdir)/external/sax:$(top_srcdir)/external/relaxngDatatype:.:$(USER_CLASSLIB):$(PATH_TO_ESCHER)

# handling source to bytecode compiler programs like gcj, jikes  and kjc
if FOUND_GCJ
## This should never be used when gcj is the compiler.
## See the compile-classes target.
JAVAC = exit 1
else
if FOUND_JIKES
JAVAC = $(JIKES) $(JIKESWARNINGS) +F $(JIKESENCODING) -bootclasspath '' -extdirs '' -sourcepath '' --classpath $(compile_classpath) -d . @classes
else
if FOUND_KJC
## FIXME: from what I can tell, kjc does not support a -encoding option.
JAVAC = $(KJC) -classpath .:$(USER_CLASSLIB) -d . @classes
else
if FOUND_GCJX
JAVAC = $(GCJX) -g -encoding UTF-8 -classpath .:$(USER_CLASSLIB) -d . @classes
else
if FOUND_ECJ
JAVAC = $(ECJ) -source 1.4 -encoding UTF-8 -warn:-deprecation,serial,unused -proceedOnError -bootclasspath '' -classpath $(compile_classpath) -d . @classes
endif # FOUND_ECJ
endif # FOUND_GCJX
endif # FOUND_KJC
endif # FOUND_GCJ
endif # FOUND_JIKES

JAVAH = $(USER_JAVAH) -jni -classpath .:$(USER_CLASSLIB)

if CREATE_COLLECTIONS
COLLECTIONS = collections.jar

collections.jar: mkcollections.pl
	./mkcollections.pl $(top_srcdir)
if FOUND_GCJ
	$(GCJ) -C `$(FIND) $(COLLECTIONS_PREFIX) -name '*' -type f -print`
else
	$(JAVAC) `$(FIND) $(COLLECTIONS_PREFIX) -name '*' -type f -print`
endif
	if test "$(FASTJAR)" != ""; then \
	  $(FASTJAR) cf $@ $(COLLECTIONS_PREFIX); \
	else \
	  echo "fastjar not found" > collections.jar; \
	fi
endif # CREATE_COLLECTIONS

if INSTALL_GLIBJ_ZIP

glibj_DATA = glibj.zip $(COLLECTIONS)

endif # INSTALL_GLIBJ_ZIP

if BUILD_CLASS_FILES
noinst_DATA = genclasses compile-classes resources
endif # BUILD_CLASS_FILES

if INSTALL_CLASS_FILES

install-data-local: genclasses compile-classes
	-$(top_srcdir)/mkinstalldirs $(DESTDIR)$(pkgdatadir)
	cp -R gnu $(DESTDIR)$(pkgdatadir)
	cp -R java $(DESTDIR)$(pkgdatadir)
	cp -R javax $(DESTDIR)$(pkgdatadir)
	cp -R org $(DESTDIR)$(pkgdatadir)
	cp -R sun $(DESTDIR)$(pkgdatadir)
	cp -R META-INF $(DESTDIR)$(pkgdatadir)

# FIXME - should mimic doc/api/Makefile.am instead...
uninstall-local:
	rm -rf $(DESTDIR)$(pkgdatadir)/gnu
	rm -rf $(DESTDIR)$(pkgdatadir)/java
	rm -rf $(DESTDIR)$(pkgdatadir)/javax
	rm -rf $(DESTDIR)$(pkgdatadir)/org
	rm -rf $(DESTDIR)$(pkgdatadir)/sun
	rm -rf $(DESTDIR)$(pkgdatadir)/META-INF

endif # INSTALL_CLASS_FILES

.PHONY: genclasses

if USE_PREBUILT_GLIBJ_ZIP

glibj.zip:
	cp $(PATH_TO_GLIBJ_ZIP) .

else

glibj.zip: classes compile-classes resources
	if test "$(ZIP)" != ""; then $(ZIP) -r -D glibj.zip gnu java javax org sun META-INF > /dev/null; fi
	if test "$(FASTJAR)" != ""; then $(FASTJAR) cf glibj.zip gnu java javax org sun META-INF; fi

endif # USE_PREBUILT_GLIBJ_ZIP

resources: copy-vmresources.sh
	if ! [ -e gnu ]; then mkdir gnu; fi
	if ! [ -e gnu/java ]; then mkdir gnu/java; fi
	if ! [ -e gnu/java/locale ]; then mkdir gnu/java/locale; fi
	if ! [ -e gnu/javax/swing/plaf/gtk/icons ]; then mkdir -p gnu/javax/swing/plaf/gtk/icons; fi
	@list='$(propertydirs)'; for p in $$list; do \
	  if ! [ -e $$p ]; then mkdir $$p; fi; \
	done
	@list='$(propertyfiles)'; for p in $$list; do \
	  cp $(top_srcdir)/resource/$$p $$p; \
	done
	@list='$(metafiles)'; for p in $$list; do \
	  cp $(top_srcdir)/resource/$$p $$p; \
	done
	@$(SHELL) ./copy-vmresources.sh
	@list='$(iconfiles)'; for p in $$list; do \
	  cp $(top_srcdir)/$$p $$p; \
	done
	touch resources

classes: genclasses

$(top_builddir)/gnu/java/locale/LocaleData.java: $(top_srcdir)/scripts/generate-locale-list.sh 
	mkdir -p $(top_builddir)/gnu/java/locale
	$(top_srcdir)/scripts/generate-locale-list.sh > $(top_builddir)/gnu/java/locale/LocaleData.java

genclasses: gen-classlist.sh standard.omit $(top_builddir)/gnu/java/locale/LocaleData.java gen-xpath-parser
	top_builddir=$(top_builddir) top_srcdir=$(top_srcdir) $(SHELL) ./gen-classlist.sh standard

# Only rebuild parsers when explicitly asked to.
if REGEN_PARSERS

gen-xpath-parser: $(top_srcdir)/gnu/xml/xpath/XPathParser.java

$(top_srcdir)/gnu/xml/xpath/XPathParser.java: $(top_srcdir)/gnu/xml/xpath/XPathParser.y
	( cd $(top_srcdir)/gnu/xml/xpath; \
	  $(JAY) XPathParser.y < $(JAY_SKELETON) > XPathParser.java )
else

gen-xpath-parser:
	true

endif # REGEN_PARSER

$(JAVA_DEPEND): genclasses

if FOUND_GCJ
## When building with gcj, we do a recursive make.  We split this rule
## out specially, rather than simply defining JAVAC, so that GNU make
## will see the recursive make invocation and still allow parallel
## builds.
compile-classes: classes $(JAVA_SRCS) Makefile
	$(MAKE) -f $(srcdir)/Makefile.gcj \
	  GCJ='$(GCJ)' \
	  compile_classpath='$(top_builddir):$(compile_classpath)' \
	  top_srcdir=$(top_srcdir)
	touch compile-classes
else
compile-classes: classes $(JAVA_SRCS) Makefile
	$(JAVAC)
	touch compile-classes
endif

EXTRA_DIST = standard.omit.in mkcollections.pl.in Makefile.gcj split-for-gcj.sh
CLEANFILES = compile-classes resources classes \
	glibj.zip classes.1 classes.2 \
	$(top_builddir)/gnu/java/locale/LocaleData.java \
	$(JAVA_DEPEND)

clean-local:
	-rm -rf gnu
	-rm -rf java
	-rm -rf javax
	-rm -rf org
	-rm -rf com
	-rm -rf sun
	-rm -rf META-INF
	-rm -rf lists
	-rm -f Makefile.deps
	-rm -f standard.omit

dist-hook:
	mkdir -p $(distdir)
	cp -pdfR $(top_srcdir)/gnu $(top_srcdir)/java $(top_srcdir)/javax $(top_srcdir)/org $(top_srcdir)/sun $(top_srcdir)/vm $(top_srcdir)/resource $(distdir)/..
# Delete not wanted files.
	$(FIND) $(distdir)/../gnu $(distdir)/../java $(distdir)/../javax $(distdir)/../org $(distdir)/../sun $(distdir)/../vm $(distdir)/../resource -name CVS -print | xargs rm -fr
	$(FIND) $(distdir)/../gnu $(distdir)/../java $(distdir)/../javax $(distdir)/../org $(distdir)/../sun $(distdir)/../vm $(distdir)/../resource -name .cvsignore -print | xargs rm -f
	$(FIND) $(distdir)/../gnu $(distdir)/../java $(distdir)/../javax $(distdir)/../org $(distdir)/../sun $(distdir)/../vm -name class-dependencies.conf -print | xargs rm -f
	rm -f $(distdir)/../gnu/classpath/Configuration.java
	rm -f $(distdir)/../gnu/java/security/Configuration.java
	rm -f $(distdir)/../gnu/java/locale/LocaleData.java