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

# The Mmake file which includes this one should set the following variables:
#	THISDIR		relative path of source directory from `samples'
#	DEPTH		relative path of `samples/test' directory from current
#			(i.e. . or .. or ../.. or ../../.. etc.)
#	PROGS		list of Mercury programs to build and test
#	TESTS		additional tests to run
#	EXTRA_FILES	additional files to copy from the source directory

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

SOURCEDIR=$(DEPTH)/../$(THISDIR)

%.m: $(SOURCEDIR)/%.m 
	cp $(SOURCEDIR)/$@ .

SOURCEDIR_EXTRA_FILES=	$(EXTRA_FILES:%=$(SOURCEDIR)/%)

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

SRCS=	$(PROGS:%=%.m) 
DEPS=	$(PROGS:%=%.dep)
DEPENDS=$(PROGS:%=%.depend)
OUTS=	$(PROGS:%=%.out) $(TESTS:%=%.out)
RESS=	$(PROGS:%=%.res) $(TESTS:%=%.res)

dep_local:	extra_files $(SRCS) $(DEPS)
depend_local:	extra_files $(SRCS) $(DEPENDS)
check_local:	$(OUTS) $(RESS)
all_local:	$(PROGS) $(TESTS)

clean_local:	clean_srcs clean_extra_files

clean_srcs:
	rm -f $(SRCS)

clean_extra_files:
	rm -f $(EXTRA_FILES)

extra_files: $(SOURCEDIR_EXTRA_FILES)
	-{ [ -n "$(SOURCEDIR_EXTRA_FILES)" ] && cp $(SOURCEDIR_EXTRA_FILES) . || true ; }

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

realclean:
	rm -f $(SRCS) $(EXTRA_FILES)

SUBMMAKEFILES := $(wildcard */Mmakefile)
SUBDIRS := $(SUBMMAKEFILES:%/Mmakefile=%)

ifneq ("$(SUBDIRS)","")

dep_subdirs:
	for dir in $(SUBDIRS); do \
		(cd $$dir && $(SUBDIR_MMAKE) dep) || exit 1; \
	done

depend_subdirs:
	for dir in $(SUBDIRS); do \
		(cd $$dir && $(SUBDIR_MMAKE) depend) || exit 1; \
	done

check_subdirs:
	for dir in $(SUBDIRS); do \
		(cd $$dir && $(SUBDIR_MMAKE) check) || exit 1; \
	done

all_subdirs:
	for dir in $(SUBDIRS); do \
		(cd $$dir && $(SUBDIR_MMAKE) all) || exit 1; \
	done

clean_subdirs:
	for dir in $(SUBDIRS); do \
		(cd $$dir && $(SUBDIR_MMAKE) clean) || exit 1; \
	done

realclean_subdirs:
	for dir in $(SUBDIRS); do \
		(cd $$dir && $(SUBDIR_MMAKE) realclean) || exit 1; \
	done

else

endif

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