#
# Copyright (c) 1999, 2001-2003 Silicon Graphics, Inc.  All Rights Reserved.
#
ifndef _BUILDRULES_INCLUDED_
_BUILDRULES_INCLUDED_ = 1

include $(TOPDIR)/include/builddefs

clean clobber : $(addsuffix -clean,$(SUBDIRS))
	rm -f $(DIRT)
	@rm -fr .libs
%-clean:
	$(MAKE) -C $* clean

# Never blow away subdirs
ifdef SUBDIRS
.PRECIOUS: $(SUBDIRS)
.PHONY: $(SUBDIRS)

$(SUBDIRS):
	$(MAKE) -C $@
endif

#
# Standard targets
#

ifdef LTCOMMAND
$(LTCOMMAND) : $(SUBDIRS) $(OBJECTS) $(LTDEPENDENCIES)
	$(LTLINK) -o $@ $(LDFLAGS) $(OBJECTS) $(LDLIBS)
endif

ifdef LTLIBRARY
$(LTLIBRARY) : $(SUBDIRS) $(LTOBJECTS)
	$(LTLINK) $(LTLDFLAGS) -o $(LTLIBRARY) $(LTOBJECTS) $(LTLIBS)

%.lo: %.c
	$(LTCOMPILE) -c $<
endif

ifdef POTHEAD
$(POTHEAD): $(XGETTEXTFILES)
	$(XGETTEXT) --language=C --keyword=_ --keyword=N_ -o $@ $(XGETTEXTFILES)

# Update translations
update-po: $(POTHEAD) $(wildcard $(TOPDIR)/po/*.po)
	catalogs=$(wildcard $(TOPDIR)/po/*.po); \
	for cat in $$catalogs; do \
	  lang=`basename $$cat .po`; \
	  mv $$lang.po $$lang.old.po; \
	  echo "$$lang:"; \
	  if $(MSGMERGE) $$lang.old.po $(POTHEAD) -o $$lang.po; then \
	    rm -f $$lang.old.po; \
	  else \
	    echo "msgmerge for $$lang failed!"; \
	    rm -f $$lang.po; \
	    mv $$lang.old.po $$lang.po; \
	  fi; \
	done

%.mo: %.po
	$(MSGFMT) -c --statistics -o $@ $<
endif

source :
	$(SOURCE_MAKERULE)

endif # _BUILDRULES_INCLUDED_

$(_FORCE):

.PHONY : depend install-qa

DEPENDSCRIPT := $(MAKEDEPEND) $(DEPENDFLAGS) -f - -- $(CFLAGS) -- $(CFILES) | \
	$(SED) \
	    -e 's,`pwd`,$(TOPDIR),g' \
	    -e 's,  */[^ ]*,,g' \
	    -e '/^[^ ]*: *$$/d' \
	    -e '/^ *$$/d'

ifdef LTLIBRARY
DEPENDSCRIPT := $(DEPENDSCRIPT) | $(SED) -e 's,^\([^:]*\)\.o,\1.lo,'
endif

depend : $(CFILES) $(HFILES) $(addsuffix -depend,$(SUBDIRS))
	$(DEPENDSCRIPT) > .dep
	test -s .dep || rm -f .dep

%-depend:
	$(MAKE) -C $* depend

# Include dep, but only if it exists
ifeq ($(shell test -f .dep && echo .dep), .dep)
include .dep
else
ifdef LTLIBRARY
$(LTOBJECTS): $(HFILES)
else
$(OBJECTS): $(HFILES)
endif
endif