jw-pkg/make/depend.mk
Jan Lindemann 2594143b1f make: Improvements to a couple of makefiles
- Depend.mk, ldlibpath.mk:
  add multiple inclusion guards
- Flex-bison.mk
  some dependency fiddling
- Py-defs.mk:
  remove *.pyc on clean

Signed-off-by: Jan Lindemann <jan@janware.com>
2017-10-30 12:02:43 +00:00

31 lines
585 B
Makefile

# variables
DEPEND_CFLAGS += -D__MAKEDEPEND__
DEPEND_CPPFLAGS += -D__MAKEDEPEND__
DEPEND_MK += $(addprefix .,$(addsuffix .dep.mk, $(OBJ)))
ifeq ($(DEPEND_MK_INCLUDED),)
# mandatory target behaviour
all:
ifneq ($(DEPEND_MK),)
ifeq ($(MAKECMDGOALS),)
-include $(DEPEND_MK)
endif
ifneq ($(filter all,$(MAKECMDGOALS)),)
-include $(DEPEND_MK)
endif
endif
clean: depclean my_depclean
# convenience targets
dep: $(DEPEND_MK)
my_depclean:
$(RM) -f .*.dep.mk
# rules
$(DEPEND_MK): $(PREREQ_DONE)
%.o: .%.o.dep.mk
endif # DEPEND_MK_INCLUDED
DEPEND_MK_INCLUDED := true