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include Makefile.defs
makedeps += $(SUBDIR)Makefile
makedeps += Makefile
makedeps += Makefile.defs
makedeps += Makefile.rules
configure: configure.ac
sh autogen.sh
%: %.in configure
sh configure
%.o: %.c $(makedeps)
@echo -e " CC\t\t$<"
$(CC) $(CFLAGS) -c -o $@ $<
.%.d: %.c $(makedeps)
@echo -e " DEP\t\t$<"
$(RM) $@
$(CC) -M $(CFLAGS) $< | sed 's,$(*F)\.o[ :]*,$*.o $@ : ,g' > $@
%.c %.h: %.y $(makedeps)
@echo -e " YACC\t\t$<"
$(YACC) $(YACCFLAGS) --defines=$*.h.tmp -o $@ $<
( \
echo "#ifndef __$(*F)_H"; \
echo "#define __$(*F)_H"; \
cat $*.h.tmp; \
echo "#endif /* __$(*F)_H */" \
) > $*.h
$(RM) $*.h.tmp
%.c %.h: %.l $(makedeps)
@echo -e " LEX\t\t$<"
$(LEX) -t --header-file=$(<:.l=.h) $< > $@
%.8: %.xml $(makedeps)
@echo -e " MAN\t\t$@"
(cd $(SUBDIR); docbook2x-man ../$<)
%.pdf: %.xml $(makedeps)
@echo -e " PDF\t\t$@"
db2pdf -o $(SUBDIR) $<
archive:
git archive --prefix=nftables-@PACKAGE_VERSION@/ HEAD | \
bzip2 -c > nftables-@PACKAGE_VERSION@.tar.bz2
define program_template
$(1)-obj := $$(patsubst %,$(SUBDIR)%,$$($(1)-obj))
$(1)-extra-clean-files := $$(patsubst %,$(SUBDIR)%,$$($(1)-extra-clean-files))
depfiles := $$(patsubst $(SUBDIR)%.o,$(SUBDIR).%.d,$$($(1)-obj))
$(SUBDIR)$(1): $$($(1)-extra-targets) $$($(1)-obj)
@echo -e " LD\t\t$$@"
$$(CC) $$($(1)-obj) $$(LDFLAGS) -o $$@
all_targets += $(SUBDIR)$(1)
.PHONY: $(1)-clean
$(1)-clean:
@echo -e " CLEAN\t\t$(1)"
$$(RM) $$($(1)-obj) $$(depfiles) $$($(1)-extra-clean-files) $(SUBDIR)$(1)
clean_targets += $(1)-clean
.PHONY: $(1)-install
$(1)-install:
@echo -e " INSTALL\t$1"
$(MKDIR_P) $$(DESTDIR)/$$($(1)-destdir)
$(INSTALL) -m 755 -p \
$(SUBDIR)$(1) \
$$(DESTDIR)/$$($(1)-destdir)/$(1)
install_targets += $(1)-install
ifneq ($(MAKECMDGOALS),clean)
-include $$(depfiles)
endif
endef
ifneq ($(SUBDIR),)
include $(SUBDIR)/Makefile
$(foreach prog,$(PROGRAMS),$(eval $(call program_template,$(prog))))
endif
.DEFAULT_GOAL := all
.PHONY: all clean install
all: $(SUBDIRS) $(all_targets)
clean: $(SUBDIRS) $(clean_targets)
install: all $(SUBDIRS) $(install_targets)
.PHONY: $(SUBDIRS)
$(SUBDIRS):
@echo -e " SUBDIR\t$@/"
@$(MAKE) -s -f Makefile.rules $(MAKECMDGOALS) SUBDIR="$@/" SUBDIRS=""
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