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# provides generic rules for C/C++ dependeny generation using
# 'makedepend', 'gcc -MM' or similar mechanisms
#
# requires:
# - compilers CC and CCPP
# - INCLUDEDIRS
# - OBJS, CPP_OBJS and BIN_OBJS
#
# provides:
# - included dependency files
#
# author: Andreas Baumann, abaumann at yahoo dot com
MAKEDEPEND = $(CC) -MM $(INCLUDE_DIRS)
CCPP_MAKEDEPEND = $(CCPP) -MM $(INCLUDE_DIRS)
%.d : %.c
@echo Generating dependencies for $<
@$(MAKEDEPEND) $(CFLAGS) $< | \
sed "s,\($*\.o\)[ :]*\(.*\),$@ : $$\(wildcard \2\)\&\&\&\1 : \2,g" | tr -s '&' "\n" > $@
%.d : %.cpp
@echo Generating dependencies for $<
@$(CCPP_MAKEDEPEND) $(CCPPFLAGS) $< | \
sed "s,\($*\.o\)[ :]*\(.*\),$@ : $$\(wildcard \2\)\&\&\&\1 : \2,g" | tr -s '&' "\n" > $@
-include $(OBJS:.o=.d)
-include $(CPP_OBJS:.o=.d)
-include $(BIN_OBJS:.o=.d)
-include $(CPP_BIN_OBJS:.o=.d)
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