[gnome-continuous-yocto/gnomeostree-3.28-rocko: 7416/8267] staging: Ensure dependencies are removed before being added



commit 5b45fe40db81292dd6bb57b210d1e4ba32e65e9e
Author: Richard Purdie <richard purdie linuxfoundation org>
Date:   Sun Aug 27 09:21:10 2017 +0100

    staging: Ensure dependencies are removed before being added
    
    Currently items are added to the sysroot, the obsolete items are removed. If
    a change such as pkgconfig -> pkgconf is made, this leads to conflicts of
    overlapping files in the sysroot.
    
    In order to better support this, handle removing items before adding them.
    This requires some minor refactoring to construct the installed list
    before the main function loop, otherwise there are no changes in this
    patch other than reordering the operations.
    
    (From OE-Core rev: add4f107c151d32d9ea914bb0b93c3d3c17c776c)
    
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/classes/staging.bbclass |   77 +++++++++++++++++++++--------------------
 1 files changed, 39 insertions(+), 38 deletions(-)
---
diff --git a/meta/classes/staging.bbclass b/meta/classes/staging.bbclass
index 8b833d3..eb06f39 100644
--- a/meta/classes/staging.bbclass
+++ b/meta/classes/staging.bbclass
@@ -389,8 +389,6 @@ python extend_recipe_sysroot() {
     multilibs = {}
     manifests = {}
 
-    installed = []
-
     for f in os.listdir(depdir):
         if not f.endswith(".complete"):
             continue
@@ -402,16 +400,52 @@ python extend_recipe_sysroot() {
             os.unlink(f)
             os.unlink(f.replace(".complete", ""))
 
+    installed = []
     for dep in configuredeps:
         c = setscenedeps[dep][0]
-        taskhash = setscenedeps[dep][5]
-        taskmanifest = depdir + "/" + c + "." + taskhash
         if mytaskname in ["do_sdk_depends", "do_populate_sdk_ext"] and c.endswith("-initial"):
             bb.note("Skipping initial setscene dependency %s for installation into the sysroot" % c)
             continue
-
         installed.append(c)
 
+    # We want to remove anything which this task previously installed but is no longer a dependency
+    taskindex = depdir + "/" + "index." + mytaskname
+    if os.path.exists(taskindex):
+        potential = []
+        with open(taskindex, "r") as f:
+            for l in f:
+                l = l.strip()
+                if l not in installed:
+                    l = depdir + "/" + l
+                    if not os.path.exists(l):
+                        # Was likely already uninstalled
+                        continue
+                    potential.append(l)
+        # We need to ensure not other task needs this dependency. We hold the sysroot
+        # lock so we ca search the indexes to check
+        if potential:
+            for i in glob.glob(depdir + "/index.*"):
+                if i.endswith("." + mytaskname):
+                    continue
+                with open(i, "r") as f:
+                    for l in f:
+                        l = l.strip()
+                        if l in potential:
+                            potential.remove(l)
+        for l in potential:
+            bb.note("Task %s no longer depends on %s, removing from sysroot" % (mytaskname, l))
+            lnk = os.readlink(l)
+            sstate_clean_manifest(depdir + "/" + lnk, d, workdir)
+            os.unlink(l)
+            os.unlink(l + ".complete")
+
+    for dep in configuredeps:
+        c = setscenedeps[dep][0]
+        if c not in installed:
+            continue
+        taskhash = setscenedeps[dep][5]
+        taskmanifest = depdir + "/" + c + "." + taskhash
+
         if os.path.exists(depdir + "/" + c):
             lnk = os.readlink(depdir + "/" + c)
             if lnk == c + "." + taskhash and os.path.exists(depdir + "/" + c + ".complete"):
@@ -526,39 +560,6 @@ python extend_recipe_sysroot() {
         c = setscenedeps[dep][0]
         os.symlink(manifests[dep], depdir + "/" + c + ".complete")
 
-    # We want to remove anything which this task previously installed but is no longer a dependency
-    # This could potentially race against another task which also installed it but still requires it
-    # but the alternative is not doing anything at all and that race window should be small enough
-    # to be insignificant
-    taskindex = depdir + "/" + "index." + mytaskname
-    if os.path.exists(taskindex):
-        potential = []
-        with open(taskindex, "r") as f:
-            for l in f:
-                l = l.strip()
-                if l not in installed:
-                    l = depdir + "/" + l
-                    if not os.path.exists(l):
-                        # Was likely already uninstalled
-                        continue
-                    potential.append(l)
-        # We need to ensure not other task needs this dependency. We hold the sysroot
-        # lock so we ca search the indexes to check
-        if potential:
-            for i in glob.glob(depdir + "/index.*"):
-                if i.endswith("." + mytaskname):
-                    continue
-                with open(i, "r") as f:
-                    for l in f:
-                        l = l.strip()
-                        if l in potential:
-                            potential.remove(l)
-        for l in potential:
-            bb.note("Task %s no longer depends on %s, removing from sysroot" % (mytaskname, l))
-            lnk = os.readlink(l)
-            sstate_clean_manifest(depdir + "/" + lnk, d, workdir)
-            os.unlink(l)
-            os.unlink(l + ".complete")
     with open(taskindex, "w") as f:
         for l in sorted(installed):
             f.write(l + "\n")


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]