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# provides generic rules for C/C++ dependeny generation using
# 'makedepend', 'gcc -MM' or similar mechanisms
#
# requires:
# - compilers CC and CXX
# - INCLUDEDIRS
# - OBJS, CPP_OBJS and BIN_OBJS, CPP_BIN_OBJS
# - TEST_BINS, TEST_BIN_OBJS, TEST_CPP_BINS, TEST_CPP_BIN_OBJS
#
# provides:
# - included dependency files
#
# author: Andreas Baumann, abaumann at yahoo dot com
ifeq "$(COMPILER)" "gcc"
%.d : %.c
@echo Generating dependencies for $<
@$(CC) -DMAKE_DEPENDENCIES -MM -MT $(@:.d=.o) $(ALL_CFLAGS) $< | \
sed "s,\($*\.o\)[ :]*\(.*\),$@ : $$\(wildcard \2\)\&\&\&\1 : \2,g" | tr -s '&' "\n" > $@
%.d : %.cpp
@echo Generating dependencies for $<
@$(CXX) -DMAKE_DEPENDENCIES -MM -MT $(@:.d=.o) $(ALL_CXXFLAGS) $< | \
sed "s,\($*\.o\)[ :]*\(.*\),$@ : $$\(wildcard \2\)\&\&\&\1 : \2,g" | tr -s '&' "\n" > $@
endif
ifeq "$(COMPILER)" "spro"
%.d : %.c
@echo Generating dependencies for $<
@$(CC) -DMAKE_DEPENDENCIES -xM1 $(ALL_CFLAGS) $< > $@
%.d : %.cpp
@echo Generating dependencies for $<
@$(CXX) -DMAKE_DEPENDENCIES -xM1 $(ALL_CXXFLAGS) $< > $@
endif
ifneq ($(MAKECMDGOALS),clean)
ifneq ($(MAKECMDGOALS),distclean)
-include $(OBJS:.o=.d)
-include $(CPP_OBJS:.o=.d)
-include $(BIN_OBJS:.o=.d)
-include $(CPP_BIN_OBJS:.o=.d)
-include $(TEST_BIN_OBJS:.o=.d)
-include $(TEST_CPP_BIN_OBJS:.o=.d)
.PHONY: depend
depend: $(OBJS:.o=.d) $(CPP_OBJS:.o=.d) $(BIN_OBJS:.o=.d) $(CPP_BIN_OBJS:.o=.d) $(TEST_BIN_OBJS:.o=.d) $(TEST_CPP_BIN_OBJS:.o=.d)
endif
endif
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