On Wed, Oct 16, 2019 at 06:03:35PM +0100, Anatoly Burakov wrote:
> This patchset prepares the codebase for the new ABI policy and
> adds a few helper scripts.
>
> There are two new scripts for managing ABI versions added. The
> first one is a Python script that will read in a .map file,
> flatten it and update the ABI version to the ABI version
> specified on the command-line.
>
> The second one is a shell script that will run the above mentioned
> Python script recursively over the source tree and set the ABI
> version to either that which is defined in config/ABI_VERSION, or
> a user-specified one.
>
> Example of its usage: buildtools/update-abi.sh 20.0
>
> This will recurse into lib/ and drivers/ directory and update
> whatever .map files it can find.
>
> The other shell script that's added is one that can take in a .so
> file and ensure that its declared public ABI matches either
> current ABI, next ABI, or EXPERIMENTAL. This was moved to the
> last commit because it made no sense to have it beforehand.
>
> The source tree was verified to follow the new ABI policy using
> the following command (assuming built binaries are in build/):
>
> find ./build/lib ./build/drivers -name \*.so \
> -exec ./buildtools/check-abi-version.sh {} \; -print
>
> This returns 0.
>
> Changes since v2:
> - Addressed Bruce's review comments
> - Removed single distributor mode as per Dave's suggestion
>
> Changes since v1:
> - Reordered patchset to have removal of old ABI's before introducing
> the new one to avoid compile breakages between patches
> - Added a new patch fixing missing symbol in octeontx common
> - Split script commits into multiple commits and reordered them
> - Re-generated the ABI bump commit
> - Verified all scripts to work
>
> Anatoly Burakov (2):
> buildtools: add ABI update shell script
> drivers/octeontx: add missing public symbol
>
> Marcin Baran (5):
> config: change ABI versioning to global
> timer: remove deprecated code
> lpm: remove deprecated code
> distributor: remove deprecated code
> buildtools: add ABI versioning check script
>
> Pawel Modrak (2):
> buildtools: add script for updating symbols abi version
> build: change ABI version to 20.0
>
For me, bar the one small open question on driver paths, this looks pretty
good.
Series-acked-by: Bruce Richardson <bruce.richard...@intel.com>
