# Hey Emacs, this is a -*- makefile -*-
#
# libFIRM Project
#
# $Id$
#

.PHONY: subdir_all

all : subdir_all

# partial linking of a subdir's $(OFILES) into one file
subdir.o: $(OFILES)
	rm -f $@
	$(LD) $(LDFLAGS) -r -o $@ $^

clean: subdir_clean local_clean
.PHONY: local_clean
local_clean:
	$(RM) $(OFILES) subdir.o core

realclean: subdir_realclean local_clean
	$(RM) $(GENFILES) .depend TAGS

depend:	subdir_depend local_depend
.PHONY: local_depend
local_depend: $(CFILES) $(filter %.h,$(SOURCES) $(GENFILES))
ifeq ($(strip $(CFILES)),)
	>.depend
else
	$(CC) -M $(DEFS) $(CPPFLAGS) $(filter %.c,$^) >.depend || { $(RM) .depend; false; }
endif


# Recurse into $(subdirs) for $(targets)
$(addprefix subdir_,$(targets)): $(subdirs)
	+$(recurse)

Makefile: $(srcdir)/Makefile.in $(topdir)/config.status
	cd $(topdir) && \
	CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= ./config.status >&2

# generate TAGS
tags:	subdir_tags local_tags
.PHONY: local_tags
local_tags:	$(TAGFILES)
	etags -C $^

# installation
install:	subdir_install local_install
local_install:
ifneq ($(strip $(INSTALL_HEADERS)),)
	$(INSTALL) -m u+rw,a+r $(addprefix $(srcdir)/,$(INSTALL_HEADERS)) $(INCLUDEDIR)
endif
ifneq ($(strip $(INSTALL_LIBS)),)
	$(INSTALL) -m u+rw,a+r $(addprefix $(topdir)/,$(INSTALL_LIBS)) $(LIBDIR)
endif

# include dependencies
-include .depend