+ echo "certain data structures must always be 'static'"; \
+ exit 1; \
+ fi
+.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
+
+# Check that LITTLE_ENDIAN and BIG_ENDIAN are not used unless BYTE_ORDER is
+# also mentioned. (<endian.h> always defines the former two constants. They
+# must be compared to BYTE_ORDER to get the machine's correct endianness. But
+# it is better to use WORDS_BIGENDIAN.)
+ALL_LOCAL += check-endian
+check-endian:
+ @if test -e $(srcdir)/.git && (git --version) >/dev/null 2>&1 && \
+ (cd $(srcdir) && git --no-pager grep -l -E \
+ -e 'BIG_ENDIAN|LITTLE_ENDIAN' --and --not -e 'BYTE_ORDER' | \
+ $(EGREP) -v '^datapath/'); \
+ then \
+ echo "See above for list of files that misuse LITTLE""_ENDIAN"; \
+ echo "or BIG""_ENDIAN. Please use WORDS_BIGENDIAN instead."; \