Add a Xen build target to count the lines of code of the source files built. Uses `cloc' to do the job.
With Xen on ARM taking off in embedded, IoT, and automotive, we are seeing more and more uses of Xen in constrained environments. Users and system integrators want the smallest Xen and Dom0 configurations. Some of these deployments require certifications, where you definitely want the smallest lines of code count. I provided this patch to give us the lines of code count for that purpose. Use the .o.d files to account for all the built source files. Generate a list for the `cloc' utility and invoke `cloc'. Signed-off-by: Stefano Stabellini <sstabell...@kernel.org> CC: jbeul...@suse.com CC: andrew.coop...@citrix.com --- Changes in v3: - remove build as dependecy for the cloc target Changes in v2: - change implementation to use .o.d to find built source files --- xen/Makefile | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/xen/Makefile b/xen/Makefile index 62d479c..ac6fe41 100644 --- a/xen/Makefile +++ b/xen/Makefile @@ -267,3 +267,14 @@ $(KCONFIG_CONFIG): include/config/auto.conf.cmd: ; -include $(BASEDIR)/include/config/auto.conf.cmd + +.PHONY: cloc +cloc: + $(eval tmpfile := $(shell mktemp)) + $(foreach f, $(shell find $(BASEDIR) -name *.o.d), \ + $(eval path := $(dir $(f))) \ + $(eval name := $(shell cat $(f) | head -1 | cut -d " " -f 2)) \ + $(shell if test -f $(path)/$(name) ; then echo $(path)/$(name) >> $(tmpfile); fi;)) + cloc --list-file=$(tmpfile) + rm $(tmpfile) + -- 1.9.1 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
