diff options
| author | Jack Rosenthal <jrosenth@chromium.org> | 2019-12-20 10:47:35 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-01-13 21:19:33 +0000 |
| commit | b40d0ebfe31a1ed5503f6ae834dbac5a06487f22 (patch) | |
| tree | 5b7f87bd3a340e8bddf8751c2f45e5ae55bbaacb /Makefile.rules | |
| parent | 8e7d2cfac6cc60599c22fe4f072d5744b772fdf5 (diff) | |
| download | chrome-ec-b40d0ebfe31a1ed5503f6ae834dbac5a06487f22.tar.gz | |
get_version.sh: add an option for non-changing version file
I've made a hack similar to this a few times when I needed to test
that applying commit(s) did not change a certain ec.bin file.
get_version.sh already had a REPRODUCIBLE_BUILD option, which is
useful for testing that compiling under a different user/host would
not change the build, but did not allow testing compiling under a
different commit.
This adds another option, STATIC_VERSION, which allows different user,
host, and commit/repository state.
Usage: make BOARD=foo STATIC_VERSION=1
BUG=none
BRANCH=none
TEST=compile at different commits, observe ec.bin file does not
change.
Change-Id: I5fc277791cb272317fac2471f763b40290118e1d
Signed-off-by: Jack Rosenthal <jrosenth@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1997735
Reviewed-by: Jett Rink <jettrink@chromium.org>
Diffstat (limited to 'Makefile.rules')
| -rw-r--r-- | Makefile.rules | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Makefile.rules b/Makefile.rules index 2bfcf88957..7106091fe5 100644 --- a/Makefile.rules +++ b/Makefile.rules @@ -52,6 +52,11 @@ quiet = $(cmd_$(1)) endif endif +# Provide an option to use a consistent ec_version.h file when +# compiling, which is useful to verify that a commit does not modify +# the resulting ec.bin +export STATIC_VERSION + # commands to build all targets cmd_libec = $(LD) -r $^ -o $@.1.o ${silent_err} && \ $(OBJCOPY) --localize-hidden $@.1.o $@.2.o ${silent_err} && \ |