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X-BeenThere: ptxdist@pengutronix.de X-Mailman-Version: 2.1.29 Precedence: list List-Id: PTXdist Development Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: ptxdist@pengutronix.de Sender: "ptxdist" X-SA-Exim-Connect-IP: 127.0.0.1 X-SA-Exim-Mail-From: ptxdist-bounces@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false Hi mol, On 2/14/23 15:21, Michael Olbrich wrote: > Hi, > > On Mon, Feb 13, 2023 at 02:58:49PM +0100, Sven Püschel wrote: >> I would suggest globally setting the GIT_CEILING_DIRECTORIES environment >> variable when building packages. >> >> Besides lshw, sockperf is now the second time I've encountered the >> buildsystem to check the current git repository. But as Git also checks the >> parent directories when searching for Git repositories, these checks may >> result in getting an unwanted Git repository (usually the BSP), resulting in >> package versions with a Git commit/version that has nothing to do with the >> actual package. >> >> With GIT_CEILING_DIRECTORIES set to the parent directory of the extracted >> sources, Git will stop searching for parent Git repositories, when it >> encounters this directory. See my sockperf v2 patch for an example of using >> this environment variable. >> >> Given this is a global change, does anyone see a potential problem? > > I've been thinking about similar issues from time to time. Mostly when I'm > digging into package sources. It happens occasionally that I do a 'git > grep', which succeeds without finding something... So I'd prefer a solution > that works here as well. > > One idea is to create an empty platform-XXX/.git file. Git will stop here > with an error: "fatal: invalid gitfile format: .../platform-XXX/.git". > It's not the best error, but it should solve both our issues. I gave this a quick test and it solves the problems with the libcamera project. Any idea when such a solution could land in ptxdist? Thanks and regards, mri