odp-util: Format and scan multiple MPLS labels.

[cascardo/ovs.git] / datapath / Makefile.am

diff --git a/datapath/Makefile.am b/datapath/Makefile.am
index 5c5bc21..458fa5b 100644 (file)
--- a/datapath/Makefile.am
+++ b/datapath/Makefile.am
@@ -1,15 +1,15 @@
-SUBDIRS = 
+SUBDIRS =
 if LINUX_ENABLED
-SUBDIRS += linux-2.6
+SUBDIRS += linux
 endif
 
-EXTRA_DIST = $(dist_headers) $(dist_sources)
+EXTRA_DIST = $(dist_headers) $(dist_sources) $(dist_extras)
 
 # Suppress warnings about GNU extensions in Modules.mk files.
 AUTOMAKE_OPTIONS = -Wno-portability
 
 include Modules.mk
-include linux-2.6/Modules.mk
+include linux/Modules.mk
 
 # The following is based on commands for the Automake "distdir" target.
 distfiles: Makefile
@@ -20,3 +20,39 @@ distfiles: Makefile
          sed -e "s|^$$srcdirstrip/||;t" \
              -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t" | sort -u > $@
 CLEANFILES = distfiles
+
+# Print name of all modules.
+print-build-modules:
+       @if test -z "$(build_modules)"; \
+       then \
+          echo "Could not find any kernel module."; \
+          exit 1; \
+       fi
+       @echo "$(build_modules)" | tr '_' '-';
+
+COMPAT_GET_FUNCTIONS := find $(top_srcdir)/datapath/linux/compat -name "*.h" \
+       -exec sed -n '/^[a-z][a-z]* \*\?[A-Za-z0-9_][A-Za-z0-9_]*([a-z]/p; /^struct [a-z0-9_][a-z0-9_]* \*\?[A-Za-z0-9_][A-Za-z0-9_]*([a-z]/p' {} \; | tr -d '*' | cut -d '(' -f1 | rev | cut -d ' ' -f1 | rev
+COMPAT_GET_EXPORTS := find $(top_srcdir)/datapath/linux/compat -name "*.c" \
+       -exec sed -n 's/^EXPORT_SYMBOL[A-Z_]*(\([a-z_][a-z_]*\));$$/\1/p' {} \;
+COMPAT_FUNCTIONS := $(shell $(COMPAT_GET_FUNCTIONS))
+COMPAT_EXPORTS := $(shell $(COMPAT_GET_EXPORTS))
+
+# Checks that all public functions are 'rpl_' or 'ovs_' prefixed.
+# Checks that all EXPORT_SYMBOL_GPL() export 'rpl_' or 'ovs_' prefixed functions.
+check-export-symbol:
+       @for fun_ in $(COMPAT_FUNCTIONS); do \
+          if ! grep -- $${fun_} $(top_srcdir)/datapath/linux/compat/build-aux/export-check-whitelist > /dev/null; then \
+             if ! echo $${fun_} | grep -q -E '^(rpl|ovs)_'; then \
+                echo "error: $${fun_}() needs to be prefixed with 'rpl_' or 'ovs_'."; \
+                exit 1; \
+             fi; \
+          fi; \
+       done
+       @for fun_ in $(COMPAT_EXPORTS); do \
+          if ! echo $${fun_} | grep -q -E '^(rpl|ovs)_'; then \
+             echo "error: $${fun_}() needs to be prefixed with 'rpl_' or 'ovs_'."; \
+             exit 1; \
+          fi; \
+       done
+
+all-local: check-export-symbol