# Top level makefile fragment for the GNU compiler for the Java(TM)
# language.
#   Copyright (C) 1996, 1998 Free Software Foundation, Inc.

#This file is part of GNU CC.

#GNU CC is free software; you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation; either version 2, or (at your option)
#any later version.

#GNU CC is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.

#You should have received a copy of the GNU General Public License
#along with GNU CC; see the file COPYING.  If not, write to
#the Free Software Foundation, 59 Temple Place - Suite 330,
#Boston, MA 02111-1307, USA.

#Java and all Java-based marks are trademarks or registered trademarks
#of Sun Microsystems, Inc. in the United States and other countries.
#The Free Software Foundation is independent of Sun Microsystems, Inc.

# This file provides the language dependent support in the main Makefile.
# Each language makefile fragment must provide the following targets:
#
# foo.all.build, foo.all.cross, foo.start.encap, foo.rest.encap,
# foo.info, foo.dvi,
# foo.install-normal, foo.install-common, foo.install-info, foo.install-man,
# foo.uninstall, foo.distdir,
# foo.mostlyclean, foo.clean, foo.distclean, foo.extraclean,
# foo.maintainer-clean, foo.stage1, foo.stage2, foo.stage3, foo.stage4
#
# where `foo' is the name of the language.
#
# It should also provide rules for:
#
# - making any compiler driver (eg: g++)
# - the compiler proper (eg: jc1)
# - define the names for selecting the language in LANGUAGES.

# Extra flags to pass to recursive makes.
JAVA_FLAGS_TO_PASS = \
	"JAVA_FOR_BUILD=$(JAVA_FOR_BUILD)" \
	"JAVAFLAGS=$(JAVAFLAGS)" \
	"JAVA_FOR_TARGET=$(JAVA_FOR_TARGET)"

# Actual names to use when installing a native compiler.
JAVA_INSTALL_NAME = `t='$(program_transform_name)'; echo gcj | sed $$t`

# Actual names to use when installing a cross-compiler.
JAVA_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcj | sed $$t`


GCJ = gcj

# Define the names for selecting java in LANGUAGES.
java: jc1$(exeext) $(GCJ)$(exeext) jvgenmain$(exeext) gcjh$(exeext)

# Define the name of target independant tools to be installed in $(bindir)
# Names are subject to changes
JAVA_TARGET_INDEPENDENT_BIN_TOOLS = gcjh jv-scan jcf-dump

# Tell GNU make to ignore these if they exist.
.PHONY: java

# Remember to keep this list in sync with JAVA_OBJS in Makefile.in!!!
#
JAVA_SRCS = $(srcdir)/java/parse.y $(srcdir)/java/class.c \
  $(srcdir)/java/decl.c $(srcdir)/java/expr.c $(srcdir)/java/constants.c \
  $(srcdir)/java/lang.c $(srcdir)/java/typeck.c $(srcdir)/java/except.c \
  $(srcdir)/java/verify.c $(srcdir)/java/zextract.c $(srcdir)/java/jcf-io.c \
  $(srcdir)/java/jcf-parse.c $(srcdir)/java/mangle.c \
  $(srcdir)/java/jcf-write.c $(srcdir)/java/buffer.c

jc1$(exeext): $(P) $(JAVA_SRCS) $(LIBDEPS) stamp-objlist
	cd java; $(MAKE) $(FLAGS_TO_PASS) $(JAVA_FLAGS_TO_PASS) ../jc1$(exeext)

$(GCJ).c: $(srcdir)/gcc.c
	-rm -f $@
	$(LN_S) $(srcdir)/gcc.c $@

jvspec.o: $(srcdir)/java/jvspec.c
	$(CC) -c -DWITH_THREAD_$(GCC_THREAD_FILE) \
		$(ALL_CFLAGS) $(ALL_CPPFLAGS) \
		$(INCLUDES) $(srcdir)/java/jvspec.c

# N.B.: This is a copy of the gcc.o rule, with -DLANG_SPECIFIC_DRIVER added.
# It'd be nice if we could find an easier way to do this---rather than have
# to track changes to the toplevel gcc Makefile as well.
# We depend on $(GCJ).c last, to make it obvious where it came from.
$(GCJ).o: $(CONFIG_H) multilib.h config.status $(lang_specs_files) $(GCJ).c \
       system.h
	$(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
	$(DRIVER_DEFINES) \
	-DLANG_SPECIFIC_DRIVER \
  -c $(GCJ).c

# Create the compiler driver for $(GCJ).
$(GCJ)$(exeext): $(GCJ).o jvspec.o version.o choose-temp.o\
	   pexecute.o prefix.o mkstemp.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(GCJ).o jvspec.o prefix.o \
	  version.o choose-temp.o pexecute.o mkstemp.o $(EXTRA_GCC_OBJS) $(LIBS)

# Create a version of the $(GCJ) driver which calls the cross-compiler.
$(GCJ)-cross$(exeext): $(GCJ)$(exeext)
	-rm -f $(GCJ)-cross$(exeext)
	cp $(GCJ)$(exeext) $(GCJ)-cross$(exeext)

# Dependencies here must be kept in sync with dependencies in Makefile.in.
jvgenmain$(exeext): $(srcdir)/java/jvgenmain.c $(srcdir)/java/mangle.c \
		$(OBSTACK)
	cd java && $(MAKE) $(FLAGS_TO_PASS) $(JAVA_FLAGS_TO_PASS) ../jvgenmain$(exeext)

# This must be kept in sync with dependencies in Makefile.in.
GCJH_SOURCES = $(srcdir)/java/gjavah.c $(srcdir)/java/jcf-io.c \
	$(srcdir)/java/zextract.c $(srcdir)/java/jcf-reader.c \
	$(srcdir)/java/jcf.h $(srcdir)/java/javaop.h \
	$(srcdir)/java/javaop.def

gcjh$(exeext): $(GCJH_SOURCES)
	cd java && $(MAKE) $(FLAGS_TO_PASS) $(JAVA_FLAGS_TO_PASS) ../gcjh$(exeext)



# Build hooks:

java.all.build: $(GCJ)$(exeext)
java.all.cross: $(GCJ)-cross$(exeext)
java.start.encap: $(GCJ)$(exeext)
java.rest.encap:

java.info:

# Install hooks:
# jc1, gcj, jvgenmain, and gcjh are installed elsewhere as part
# of $(COMPILERS).

# Nothing to do here.
java.install-normal:

java.install-common:
	-if [ -f $(GCJ)$(exeext) ]; then \
	  if [ -f $(GCJ)-cross$(exeext) ]; then \
	    rm -f $(bindir)/$(JAVA_CROSS_NAME)$(exeext); \
	    $(INSTALL_PROGRAM) $(GCJ)-cross$(exeext) $(bindir)/$(JAVA_CROSS_NAME)$(exeext); \
	    chmod a+x $(bindir)/$(JAVA_CROSS_NAME)$(exeext); \
	  else \
	    rm -f $(bindir)/$(JAVA_INSTALL_NAME)$(exeext); \
	    $(INSTALL_PROGRAM) $(GCJ)$(exeext) $(bindir)/$(JAVA_INSTALL_NAME)$(exeext); \
	    chmod a+x $(bindir)/$(JAVA_INSTALL_NAME)$(exeext); \
	  fi ; \
	fi ; \
        for tool in $(JAVA_TARGET_INDEPENDENT_BIN_TOOLS); do \
          if [ -f $$tool$(exeext) ]; then \
	    rm -f $(bindir)/$$tool$(exeext); \
	    $(INSTALL_PROGRAM) $$tool$(exeext) $(bindir)/$$tool$(exeext); \
	    chmod a+x $(bindir)/$$tool$(exeext); \
          fi ; \
       done

java.install-man:

java.uninstall:
	-rm -rf $(bindir)/$(JAVA_INSTALL_NAME)$(exeext)
	-rm -rf $(bindir)/$(JAVA_CROSS_NAME)$(exeext)

java.install-info:


# Clean hooks:
# A lot of the ancillary files are deleted by the main makefile.
# We just have to delete files specific to us.

java.mostlyclean:
	-rm -f java/*$(objext) $(DEMANGLER_PROG)
java.clean:
java.distclean:
	-rm -f java/config.status java/Makefile
	-rm -f java/parse.output
java.extraclean:
java.maintainer-clean:
	-rm -f java/parse.h

# Stage hooks:
# The main makefile has already created stage?/java.

java.stage1:
	-mv java/*$(objext) stage1/java
java.stage2:
	-mv java/*$(objext) stage2/java
java.stage3:
	-mv java/*$(objext) stage3/java
java.stage4:
	-mv java/*$(objext) stage4/java

# Maintenance hooks:

# This target creates the files that can be rebuilt, but go in the
# distribution anyway.  It then copies the files to the distdir directory.
java.distdir:
	mkdir tmp/java
	cd java ; $(MAKE) $(FLAGS_TO_PASS) $(JAVA_FLAGS_TO_PASS) parse.c hash.h
	cd java; \
	for file in *[0-9a-zA-Z+]; do \
	  ln $$file ../tmp/java >/dev/null 2>&1 || cp $$file ../tmp/java; \
	done