+.PHONY: static-check
+
+# Check that assert.h is not used outside a whitelist of files.
+ALL_LOCAL += check-assert-h-usage
+check-assert-h-usage:
+ @if test -e $(srcdir)/.git && (git --version) >/dev/null 2>&1 && \
+ (cd $(srcdir) && git --no-pager grep -l -E '[<]assert.h[>]') | \
+ $(EGREP) -v '^lib/(sflow_receiver|vlog).c$$|^tests/'; \
+ then \
+ echo "Files listed above unexpectedly #include <""assert.h"">."; \
+ echo "Please use ovs_assert (from util.h) instead of assert."; \
+ exit 1; \
+ fi
+.PHONY: check-assert-h-usage
+
+ALL_LOCAL += thread-safety-check
+thread-safety-check:
+ @if test -e '$(srcdir)'/.git && (git --version) >/dev/null 2>&1 && \
+ grep -n -f '$(srcdir)'/build-aux/thread-safety-blacklist \
+ `git ls-files '$(srcdir)' | grep '\.[ch]$$' \
+ | $(EGREP) -v '^datapath|^lib/sflow|^third-party'` \
+ | $(EGREP) -v ':[ ]*/?\*'; \
+ then \
+ echo "See above for list of calls to functions that are"; \
+ echo "blacklisted due to thread safety issues"; \
+ exit 1; \
+ fi
+EXTRA_DIST += build-aux/thread-safety-blacklist
+
+if HAVE_GROFF
+ALL_LOCAL += manpage-check
+manpage-check: $(man_MANS) $(dist_man_MANS) $(noinst_man_MANS)
+ @error=false; \
+ for manpage in $?; do \
+ LANG=en_US.UTF-8 groff -w mac -w delim -w escape -w input -w missing -w tab -T utf8 -man -p -z $$manpage >$@.tmp 2>&1; \
+ if grep warning: $@.tmp; then error=:; fi; \
+ rm -f $@.tmp; \
+ done; \
+ if $$error; then exit 1; else echo touch $@; touch $@; fi
+CLEANFILES += manpage-check
+endif
+
+include $(srcdir)/manpages.mk
+$(srcdir)/manpages.mk: $(MAN_ROOTS) build-aux/sodepends.pl
+ @$(PERL) $(srcdir)/build-aux/sodepends.pl -I. -I$(srcdir) $(MAN_ROOTS) >$(@F).tmp
+ @if cmp -s $(@F).tmp $@; then \
+ touch $@; \
+ rm -f $(@F).tmp; \
+ else \
+ mv $(@F).tmp $@; \
+ fi
+CLEANFILES += manpage-dep-check