SUBDIRS = if LINUX_ENABLED SUBDIRS += linux endif EXTRA_DIST = $(dist_headers) $(dist_sources) $(dist_extras) # Suppress warnings about GNU extensions in Modules.mk files. AUTOMAKE_OPTIONS = -Wno-portability include Modules.mk include linux/Modules.mk # The following is based on commands for the Automake "distdir" target. distfiles: Makefile @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \ list='$(DISTFILES)'; \ for file in $$list; do echo $$file; done | \ 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 '_' '-'; if !WIN32 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-allow-list > /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 endif