##
# Rule for generating dependencies.
##
DEPTARGETS = -MT $(patsubst %.d,%.o,$@)
ifeq ($(OS),Windows_NT)
  DEPFLAGS_OS ?= -M -E
else
  DEPFLAGS_OS ?= -MM -E
endif
DEPFLAGS = $(DEPTARGETS) $(DEPFLAGS_OS) -MG -MP -MF $@

%.d: %.cpp
	$(COMPILE.cpp) $(DEPFLAGS) $<

%.d: %.hpp
	$(COMPILE.cpp) $(DEPFLAGS) $<