From 671e580111c3f37f3c7835956db17e0425f9f937 Mon Sep 17 00:00:00 2001 From: Robert Yang Date: Tue, 28 Jun 2011 17:05:19 +0800 Subject: bitbake: Add task specific stamp file support This patch, based on proof of concept code from Richard adds code to bitbake to allow individual tasks to optionally specify their stamp file using the stamp-base flag. This takes the same form as the STAMP variable but can be specified on a per task basis. Code is also added to runqueue to ensure that if two tasks share the same stamp file, only one will be executed at once. A significant usecase for this code is to share source code (${S}) between recipes where separate build directories (${B}) are used. (Bitbake rev: 41bef02bef8379590ba012319aebe05068a8081e) Signed-off-by: Robert Yang Signed-off-by: Richard Purdie --- bitbake/lib/bb/cache.py | 3 +++ 1 file changed, 3 insertions(+) (limited to 'bitbake/lib/bb/cache.py') diff --git a/bitbake/lib/bb/cache.py b/bitbake/lib/bb/cache.py index 6c92a9363a..99d7395f86 100644 --- a/bitbake/lib/bb/cache.py +++ b/bitbake/lib/bb/cache.py @@ -124,6 +124,7 @@ class CoreRecipeInfo(RecipeInfoCommon): self.broken = self.getvar('BROKEN', metadata) self.not_world = self.getvar('EXCLUDE_FROM_WORLD', metadata) self.stamp = self.getvar('STAMP', metadata) + self.stamp_base = self.flaglist('stamp-base', self.tasks, metadata) self.stamp_extrainfo = self.flaglist('stamp-extra-info', self.tasks, metadata) self.packages_dynamic = self.listvar('PACKAGES_DYNAMIC', metadata) self.depends = self.depvar('DEPENDS', metadata) @@ -151,6 +152,7 @@ class CoreRecipeInfo(RecipeInfoCommon): cachedata.pkg_dp = {} cachedata.stamp = {} + cachedata.stamp_base = {} cachedata.stamp_extrainfo = {} cachedata.fn_provides = {} cachedata.pn_provides = defaultdict(list) @@ -183,6 +185,7 @@ class CoreRecipeInfo(RecipeInfoCommon): cachedata.pkg_pepvpr[fn] = (self.pe, self.pv, self.pr) cachedata.pkg_dp[fn] = self.defaultpref cachedata.stamp[fn] = self.stamp + cachedata.stamp_base[fn] = self.stamp_base cachedata.stamp_extrainfo[fn] = self.stamp_extrainfo provides = [self.pn] -- cgit v1.2.3-54-g00ecf