#-----------------------------------------------------------------------------#
# Copyright (C) 1995 University of Melbourne.
# This file may only be copied under the terms of the GNU General
# Public License - see the file COPYING in the Mercury distribution.
#-----------------------------------------------------------------------------#

# Mmake.rules - rules for building Mercury programs

main_target: $(MAIN_TARGET)

#-----------------------------------------------------------------------------#

# Beware that the order of suffixes is significant.
.SUFFIXES: .m .nl .no .err .int .int2 .int3 .opt .dep .depend .doit \
		.ugly .date .date3 .optdate .mod .c .nu .o .pic_o \
		.i .s .pic_s \
		.garb .ql .pl

.PRECIOUS: %.date %.date3 %.optdate

# All the builtin rules must use $@ as the target, so that they work
# when $(VPATH) is set.

.m.no:
	$(MNC) $(MNCFLAGS) -o $@ $<

.nl.no:
	$(MNC) $(MNCFLAGS) -o $@ $<

.m.ql:
	$(MSC) $(MSCFLAGS) -o $@ $<

.nl.ql:
	$(MSC) $(MSCFLAGS) -o $@ $<

.m.pl:
	sicstus_conv $<

.nl.pl:
	sicstus_conv $<

# The `touch' is necessary, since otherwise if
# the old .err file was of size zero and
# the new .err file is also of size zero,
# the time-stamp doesn't get updated!
# (Is that a bug in unix? In bash?)

.m.err:
	$(MC) $(MCFLAGS) --errorcheck-only $< > $@ 2>&1
	@touch $@

.m.date:
	$(MCI) $(MCIFLAGS) $<

.m.date3:
	$(MCSI) $(MCSIFLAGS) $<

.m.optdate:
	$(MCOI) $(MCOIFLAGS) $<

# do not remove the whitespace in the following four rules!

.date.int:
	

.date.int2:
	

.date3.int3:
	

.optdate.opt:
	


.m.garb:
	$(MCG) -s $(GRADE) --garbage-collection accurate $(MCGFLAGS) $<

.m.ugly:
	$(MC) --convert-to-mercury $(MCFLAGS) $<

.m.dep:
	@-[ ! -f $*.dep ] || chmod +w $*.dep
	$(MCD) $(MCDFLAGS) $<
	@-chmod -w $*.dep

.m.depend:
	@-[ ! -f $*.dep ] || chmod +w $*.dep
	$(MCD) $(MCDFLAGS) $<
	@-chmod -w $*.dep
	-rm -f $*_init.c

.dep.doit:
	sed -e ':a' -e '/\\/N' -e 's/\\\n	//' -e 't a' $< |  \
	tee tmp | \
	grep 'srcs *=' | \
	sed	-e 's/.*=/:-[ '\''nu_library.doit'\'', /' \
		-e 's/\.nl/,/g' \
		-e 's/$$/ portray ]./' \
		> $@

.m.c:
	rm -f $*.c
	$(MCG) --grade $(GRADE) $(MCGFLAGS) $< > $*.err 2>&1

# the next rule is needed only for a few files in the `runtime' directory

.mod.c:
	[ -f $< ] && $(MOD2C) -s $(GRADE) $(MOD2CFLAGS) $< > $@

.c.o:
	$(MGNUC) --grade $(GRADE) $(MGNUCFLAGS) -c $< -o $@

# .c.pic_o:
# 	$(MGNUC) --grade $(GRADE) $(MGNUCFLAGS) $(CFLAGS_FOR_PIC) -c $< -o $@

.c.s:
	$(MGNUC) --grade $(GRADE) $(MGNUCFLAGS) -S $< -o $@

.c.pic_s:
	$(MGNUC) --grade $(GRADE) $(MGNUCFLAGS) $(CFLAGS_FOR_PIC) -S $< -o $@

.c.i:
	$(MGNUC) --grade $(GRADE) $(MGNUCFLAGS) -E $< > $@

.m.o:
	$(MMAKE_MAKE_CMD) $(MAKEOVERRIDES) $*.c
	$(MGNUC) --grade $(GRADE) $(MGNUCFLAGS) -c $*.c -o $@
	$(RM_C) $*.c

.o.pic_o:
	$(MMAKE_MAKE_CMD) $(MAKEOVERRIDES) $*.c
	$(MGNUC) --grade $(GRADE) $(MGNUCFLAGS) $(CFLAGS_FOR_PIC) -c $*.c -o $@
	$(RM_C) $*.c

%.dir/*.o: %.m
	rm -f $@
	$(MCS) --grade $(GRADE) $(MCSFLAGS) $<

#-----------------------------------------------------------------------------#

# The actions for `mmake clean' etc. are in the `.d' files.

.PHONY: clean realclean clean_nu clean_sicstus

realclean: clean clean_prof_files

clean_prof_files:
	-rm -f Prof.CallPair Prof.Counts Prof.Decl
	-rm -f *.prof

#-----------------------------------------------------------------------------#