Revert "bitbake/gcc: Enable a shared common source tree"

This reverts commit 12b163dbd8 as it
was an unintended change for master

bitbake/lib/bb/build.py

@@ -382,10 +382,10 @@ def stamp_internal(taskname, d, file_name):
         taskflagname = taskname.replace("_setscene", "")
 
     if file_name:
-        stamp = d.stamp_base[file_name].get(taskflagname) or d.stamp[file_name]
+        stamp = d.stamp[file_name]
         extrainfo = d.stamp_extrainfo[file_name].get(taskflagname) or ""
     else:
-        stamp = d.getVarFlag(taskflagname, 'stamp-base', True) or d.getVar('STAMP', True)
+        stamp = d.getVar('STAMP', True)
         file_name = d.getVar('BB_FILENAME', True)
         extrainfo = d.getVarFlag(taskflagname, 'stamp-extra-info', True) or ""
 

bitbake/lib/bb/cache.py

@@ -55,7 +55,6 @@ recipe_fields = (
     'provides',
     'task_deps',
     'stamp',
-    'stamp_base',
     'stamp_extrainfo',
     'broken',
     'not_world',
@@ -161,7 +160,6 @@ class RecipeInfo(namedtuple('RecipeInfo', recipe_fields)):
             broken           = cls.getvar('BROKEN', metadata),
             not_world        = cls.getvar('EXCLUDE_FROM_WORLD', metadata),
             stamp            = cls.getvar('STAMP', metadata),
-            stamp_base       = cls.flaglist('stamp-base', tasks, metadata),
             stamp_extrainfo  = cls.flaglist('stamp-extra-info', tasks, metadata),
             packages_dynamic = cls.listvar('PACKAGES_DYNAMIC', metadata),
             depends          = cls.depvar('DEPENDS', metadata),
@@ -581,7 +579,6 @@ class CacheData(object):
         self.task_queues = {}
         self.task_deps = {}
         self.stamp = {}
-        self.stamp_base = {}
         self.stamp_extrainfo = {}
         self.preferred = {}
         self.tasks = {}
@@ -607,7 +604,6 @@ class CacheData(object):
         self.pkg_pepvpr[fn] = (info.pe, info.pv, info.pr)
         self.pkg_dp[fn] = info.defaultpref
         self.stamp[fn] = info.stamp
-        self.stamp_base[fn] = info.stamp_base
         self.stamp_extrainfo[fn] = info.stamp_extrainfo
 
         provides = [info.pn]

bitbake/lib/bb/runqueue.py

@@ -105,11 +105,6 @@ class RunQueueScheduler(object):
             if self.rq.runq_running[taskid] == 1:
                 continue
             if self.rq.runq_buildable[taskid] == 1:
-                fn = self.rqdata.taskData.fn_index[self.rqdata.runq_fnid[taskid]]
-                taskname = self.rqdata.runq_task[taskid]
-                stamp = bb.build.stampfile(taskname, self.rqdata.dataCache, fn)
-                if stamp in self.rq.build_stamps.values():
-                    continue
                 return taskid
 
     def next(self):
@@ -1015,7 +1010,6 @@ class RunQueueExecute:
         self.runq_complete = []
         self.build_pids = {}
         self.build_pipes = {}
-        self.build_stamps = {}
         self.failed_fnids = []
 
     def runqueue_process_waitpid(self):
@@ -1030,7 +1024,6 @@ class RunQueueExecute:
         del self.build_pids[result[0]]
         self.build_pipes[result[0]].close()
         del self.build_pipes[result[0]]
-        del self.build_stamps[result[0]]
         if result[1] != 0:
             self.task_fail(task, result[1]>>8)
         else:
@@ -1319,7 +1312,6 @@ class RunQueueExecuteTasks(RunQueueExecute):
 
             self.build_pids[pid] = task
             self.build_pipes[pid] = runQueuePipe(pipein, pipeout, self.cfgData)
-            self.build_stamps[pid] = bb.build.stampfile(taskname, self.rqdata.dataCache, fn)
             self.runq_running[task] = 1
             self.stats.taskActive()
             if self.stats.active < self.number_tasks:

meta/recipes-devtools/gcc/gcc-common.inc

@@ -37,16 +37,8 @@ ${GNU_MIRROR}/gcc/	http://gcc.get-software.com/releases/ \n \
 #
 gcclibdir = "${libdir}/gcc"
 BINV = "${PV}"
-#S = "${WORKDIR}/gcc-${PV}"
+S = "${WORKDIR}/gcc-${PV}"
-S = "${TMPDIR}/work-shared/gcc-${PV}"
+B = "${S}/build.${HOST_SYS}.${TARGET_SYS}"
-B = "${WORKDIR}/gcc-${PV}/build.${HOST_SYS}.${TARGET_SYS}"
-
-do_fetch[stamp-base] = "${TMPDIR}/stamps/work-shared/gcc-${PV}"
-do_unpack[stamp-base] = "${TMPDIR}/stamps/work-shared/gcc-${PV}"
-do_patch[stamp-base] = "${TMPDIR}/stamps/work-shared/gcc-${PV}"
-
-WORKDIR_task-unpack = "${TMPDIR}/work-shared/"
-WORKDIR_task-patch = "${TMPDIR}/work-shared/"
 
 target_includedir ?= "${includedir}"
 target_libdir ?= "${libdir}"