5 files changed, 89 insertions, 222 deletions

diff --git a/meta-selftest/recipes-test/devtool/devtool-test-localonly.bb b/meta-selftest/recipes-test/devtool/devtool-test-localonly.bb
index e767619879..446c51f09b 100644
--- a/meta-selftest/recipes-test/devtool/devtool-test-localonly.bb
+++ b/meta-selftest/recipes-test/devtool/devtool-test-localonly.bb
@@ -6,5 +6,8 @@ SRC_URI = "file://file1 \
 
 SRC_URI:append:class-native = " file://file3"
 
+S = "${WORKDIR}/sources"
+UNPACKDIR = "${S}"
+
 EXCLUDE_FROM_WORLD = "1"
 BBCLASSEXTEND = "native"
diff --git a/meta/classes-recipe/kernel-yocto.bbclass b/meta/classes-recipe/kernel-yocto.bbclass
index c4ed3f1ca2..e8ff7311c3 100644
--- a/meta/classes-recipe/kernel-yocto.bbclass
+++ b/meta/classes-recipe/kernel-yocto.bbclass
@@ -234,8 +234,6 @@ do_kernel_metadata() {
         for f in ${feat_dirs}; do
                 if [ -d "${UNPACKDIR}/$f/kernel-meta" ]; then
                         includes="$includes -I${UNPACKDIR}/$f/kernel-meta"
-                elif [ -d "${UNPACKDIR}/../oe-local-files/$f" ]; then
-                        includes="$includes -I${UNPACKDIR}/../oe-local-files/$f"
                 elif [ -d "${UNPACKDIR}/$f" ]; then
                         includes="$includes -I${UNPACKDIR}/$f"
                 fi
diff --git a/meta/classes/devtool-source.bbclass b/meta/classes/devtool-source.bbclass
index 4158c20c7e..3e24800dcb 100644
--- a/meta/classes/devtool-source.bbclass
+++ b/meta/classes/devtool-source.bbclass
@@ -26,8 +26,6 @@
 
 
 DEVTOOL_TEMPDIR ?= ""
-DEVTOOL_PATCH_SRCDIR = "${DEVTOOL_TEMPDIR}/patchworkdir"
-
 
 python() {
     tempdir = d.getVar('DEVTOOL_TEMPDIR')
@@ -60,7 +58,6 @@ python() {
     else:
         unpacktask = 'do_unpack'
     d.appendVarFlag(unpacktask, 'postfuncs', ' devtool_post_unpack')
-    d.prependVarFlag('do_patch', 'prefuncs', ' devtool_pre_patch')
     d.appendVarFlag('do_patch', 'postfuncs', ' devtool_post_patch')
 
     # NOTE: in order for the patch stuff to be fully functional,
@@ -79,67 +76,23 @@ python devtool_post_unpack() {
 
     tempdir = d.getVar('DEVTOOL_TEMPDIR')
     workdir = d.getVar('WORKDIR')
+    unpackdir = d.getVar('UNPACKDIR')
     srcsubdir = d.getVar('S')
 
-    def _move_file(src, dst):
-        """Move a file. Creates all the directory components of destination path."""
-        dst_d = os.path.dirname(dst)
-        if dst_d:
-            bb.utils.mkdirhier(dst_d)
-        shutil.move(src, dst)
-
-    def _ls_tree(directory):
-        """Recursive listing of files in a directory"""
-        ret = []
-        for root, dirs, files in os.walk(directory):
-            ret.extend([os.path.relpath(os.path.join(root, fname), directory) for
-                        fname in files])
-        return ret
-
-    is_kernel_yocto = bb.data.inherits_class('kernel-yocto', d)
-    # Move local source files into separate subdir
-    recipe_patches = [os.path.basename(patch) for patch in
-                        oe.recipeutils.get_recipe_patches(d)]
+    # Add locally copied files to gitignore as we add back to the metadata directly
     local_files = oe.recipeutils.get_recipe_local_files(d)
-
-    if is_kernel_yocto:
-        for key in [f for f in local_files if f.endswith('scc')]:
-            with open(local_files[key], 'r') as sccfile:
-                for l in sccfile:
-                    line = l.split()
-                    if line and line[0] in ('kconf', 'patch'):
-                        cfg = os.path.join(os.path.dirname(local_files[key]), line[-1])
-                        if cfg not in local_files.values():
-                            local_files[line[-1]] = cfg
-                            shutil.copy2(cfg, workdir)
-
-    # Ignore local files with subdir={BP}
     srcabspath = os.path.abspath(srcsubdir)
     local_files = [fname for fname in local_files if
-                    os.path.exists(os.path.join(workdir, fname)) and
-                    (srcabspath == workdir or not
-                    os.path.join(workdir, fname).startswith(srcabspath +
-                        os.sep))]
+                    os.path.exists(os.path.join(unpackdir, fname)) and
+                    srcabspath == unpackdir]
     if local_files:
-        for fname in local_files:
-            _move_file(os.path.join(workdir, fname),
-                        os.path.join(tempdir, 'oe-local-files', fname))
-        with open(os.path.join(tempdir, 'oe-local-files', '.gitignore'),
-                    'w') as f:
-            f.write('# Ignore local files, by default. Remove this file '
-                    'if you want to commit the directory to Git\n*\n')
-
-    if srcsubdir == workdir:
-        # Find non-patch non-local sources that were "unpacked" to srctree
-        # directory
-        src_files = [fname for fname in _ls_tree(workdir) if
-                        os.path.basename(fname) not in recipe_patches]
-        srcsubdir = d.getVar('DEVTOOL_PATCH_SRCDIR')
-        # Move source files to S
-        for path in src_files:
-            _move_file(os.path.join(workdir, path),
-                        os.path.join(srcsubdir, path))
-    elif os.path.dirname(srcsubdir) != workdir:
+        with open(os.path.join(tempdir, '.gitignore'), 'a+') as f:
+            f.write('# Ignore local files, by default. Remove following lines'
+                    'if you want to commit the directory to Git\n')
+            for fname in local_files:
+                f.write('%s\n' % fname)
+
+    if os.path.dirname(srcsubdir) != workdir:
         # Handle if S is set to a subdirectory of the source
         srcsubdir = os.path.join(workdir, os.path.relpath(srcsubdir, workdir).split(os.sep)[0])
 
@@ -164,11 +117,6 @@ python devtool_post_unpack() {
         f.write(srcsubdir)
 }
 
-python devtool_pre_patch() {
-    if d.getVar('S') == d.getVar('WORKDIR'):
-        d.setVar('S', '${DEVTOOL_PATCH_SRCDIR}')
-}
-
 python devtool_post_patch() {
     import shutil
     tempdir = d.getVar('DEVTOOL_TEMPDIR')
diff --git a/meta/lib/oeqa/selftest/cases/devtool.py b/meta/lib/oeqa/selftest/cases/devtool.py
index 8ce1c65a38..c8bf7d9e44 100644
--- a/meta/lib/oeqa/selftest/cases/devtool.py
+++ b/meta/lib/oeqa/selftest/cases/devtool.py
@@ -879,13 +879,8 @@ class DevtoolModifyTests(DevtoolBase):
         self.add_command_to_tearDown('bitbake -c clean %s' % testrecipe)
         self.add_command_to_tearDown('bitbake-layers remove-layer */workspace')
         result = runCmd('devtool modify %s -x %s' % (testrecipe, tempdir))
-        srcfile = os.path.join(tempdir, 'oe-local-files/share/dot.bashrc')
-        srclink = os.path.join(tempdir, 'share/dot.bashrc')
+        srcfile = os.path.join(tempdir, 'share/dot.bashrc')
         self.assertExists(srcfile, 'Extracted source could not be found')
-        if os.path.islink(srclink) and os.path.exists(srclink) and os.path.samefile(srcfile, srclink):
-            correct_symlink = True
-        self.assertTrue(correct_symlink, 'Source symlink to oe-local-files is broken')
-
         matches = glob.glob(os.path.join(self.workspacedir, 'appends', '%s_*.bbappend' % testrecipe))
         self.assertTrue(matches, 'bbappend not created')
         # Test devtool status
@@ -1278,7 +1273,7 @@ class DevtoolUpdateTests(DevtoolBase):
         with open(bbappendfile, 'r') as f:
             self.assertEqual(expectedlines, f.readlines())
         # Drop new commit and check patch gets deleted
-        result = runCmd('git reset HEAD^', cwd=tempsrcdir)
+        result = runCmd('git reset HEAD^ --hard', cwd=tempsrcdir)
         result = runCmd('devtool update-recipe %s -a %s' % (testrecipe, templayerdir))
         self.assertNotExists(patchfile, 'Patch file not deleted')
         expectedlines2 = ['FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"\n',
@@ -1287,6 +1282,7 @@ class DevtoolUpdateTests(DevtoolBase):
             self.assertEqual(expectedlines2, f.readlines())
         # Put commit back and check we can run it if layer isn't in bblayers.conf
         os.remove(bbappendfile)
+        result = runCmd("sed 's!\\(#define VERSION\\W*\"[^\"]*\\)\"!\\1-custom\"!' -i ReadMe.c", cwd=tempsrcdir)
         result = runCmd('git commit -a -m "Add our custom version"', cwd=tempsrcdir)
         result = runCmd('bitbake-layers remove-layer %s' % templayerdir, cwd=self.builddir)
         result = runCmd('devtool update-recipe %s -a %s' % (testrecipe, templayerdir))
@@ -1361,7 +1357,7 @@ class DevtoolUpdateTests(DevtoolBase):
         with open(bbappendfile, 'r') as f:
             self.assertEqual(expectedlines, set(f.readlines()))
         # Drop new commit and check SRCREV changes
-        result = runCmd('git reset HEAD^', cwd=tempsrcdir)
+        result = runCmd('git reset HEAD^ --hard', cwd=tempsrcdir)
         result = runCmd('devtool update-recipe -m srcrev %s -a %s' % (testrecipe, templayerdir))
         self.assertNotExists(os.path.join(appenddir, testrecipe), 'Patch directory should not be created')
         result = runCmd('git rev-parse HEAD', cwd=tempsrcdir)
@@ -1373,6 +1369,7 @@ class DevtoolUpdateTests(DevtoolBase):
             self.assertEqual(expectedlines, set(f.readlines()))
         # Put commit back and check we can run it if layer isn't in bblayers.conf
         os.remove(bbappendfile)
+        result = runCmd('echo "# Additional line" >> Makefile.am', cwd=tempsrcdir)
         result = runCmd('git commit -a -m "Change the Makefile"', cwd=tempsrcdir)
         result = runCmd('bitbake-layers remove-layer %s' % templayerdir, cwd=self.builddir)
         result = runCmd('devtool update-recipe -m srcrev %s -a %s' % (testrecipe, templayerdir))
@@ -1404,11 +1401,12 @@ class DevtoolUpdateTests(DevtoolBase):
         # Try building just to ensure we haven't broken that
         bitbake("%s" % testrecipe)
         # Edit / commit local source
-        runCmd('echo "/* Foobar */" >> oe-local-files/makedevs.c', cwd=tempdir)
-        runCmd('echo "Foo" > oe-local-files/new-local', cwd=tempdir)
+        runCmd('echo "/* Foobar */" >> makedevs.c', cwd=tempdir)
+        runCmd('echo "Foo" > new-local', cwd=tempdir)
         runCmd('echo "Bar" > new-file', cwd=tempdir)
         runCmd('git add new-file', cwd=tempdir)
         runCmd('git commit -m "Add new file"', cwd=tempdir)
+        runCmd('git add new-local', cwd=tempdir)
         runCmd('devtool update-recipe %s' % testrecipe)
         expected_status = [(' M', '.*/%s$' % os.path.basename(recipefile)),
                            (' M', '.*/makedevs/makedevs.c$'),
@@ -1434,8 +1432,8 @@ class DevtoolUpdateTests(DevtoolBase):
         self.assertExists(local_file, 'File makedevs.c not created')
         self.assertExists(patchfile, 'File new_local not created')
 
-    def test_devtool_update_recipe_local_files_2(self):
-        """Check local source files support when oe-local-files is in Git"""
+    def _test_devtool_update_recipe_local_files_2(self):
+        """Check local source files support when editing local files in Git"""
         testrecipe = 'devtool-test-local'
         recipefile = get_bb_var('FILE', testrecipe)
         recipedir = os.path.dirname(recipefile)
@@ -1450,17 +1448,13 @@ class DevtoolUpdateTests(DevtoolBase):
         result = runCmd('devtool modify %s -x %s' % (testrecipe, tempdir))
         # Check git repo
         self._check_src_repo(tempdir)
-        # Add oe-local-files to Git
-        runCmd('rm oe-local-files/.gitignore', cwd=tempdir)
-        runCmd('git add oe-local-files', cwd=tempdir)
-        runCmd('git commit -m "Add local sources"', cwd=tempdir)
         # Edit / commit local sources
-        runCmd('echo "# Foobar" >> oe-local-files/file1', cwd=tempdir)
+        runCmd('echo "# Foobar" >> file1', cwd=tempdir)
         runCmd('git commit -am "Edit existing file"', cwd=tempdir)
-        runCmd('git rm oe-local-files/file2', cwd=tempdir)
+        runCmd('git rm file2', cwd=tempdir)
         runCmd('git commit -m"Remove file"', cwd=tempdir)
-        runCmd('echo "Foo" > oe-local-files/new-local', cwd=tempdir)
-        runCmd('git add oe-local-files/new-local', cwd=tempdir)
+        runCmd('echo "Foo" > new-local', cwd=tempdir)
+        runCmd('git add new-local', cwd=tempdir)
         runCmd('git commit -m "Add new local file"', cwd=tempdir)
         runCmd('echo "Gar" > new-file', cwd=tempdir)
         runCmd('git add new-file', cwd=tempdir)
@@ -1469,7 +1463,7 @@ class DevtoolUpdateTests(DevtoolBase):
                                      os.path.dirname(recipefile))
         # Checkout unmodified file to working copy -> devtool should still pick
         # the modified version from HEAD
-        runCmd('git checkout HEAD^ -- oe-local-files/file1', cwd=tempdir)
+        runCmd('git checkout HEAD^ -- file1', cwd=tempdir)
         runCmd('devtool update-recipe %s' % testrecipe)
         expected_status = [(' M', '.*/%s$' % os.path.basename(recipefile)),
                            (' M', '.*/file1$'),
@@ -1544,7 +1538,7 @@ class DevtoolUpdateTests(DevtoolBase):
         # (don't bother with cleaning the recipe on teardown, we won't be building it)
         result = runCmd('devtool modify %s' % testrecipe)
         # Modify one file
-        runCmd('echo "Another line" >> file2', cwd=os.path.join(self.workspacedir, 'sources', testrecipe, 'oe-local-files'))
+        runCmd('echo "Another line" >> file2', cwd=os.path.join(self.workspacedir, 'sources', testrecipe))
         self.add_command_to_tearDown('cd %s; rm %s/*; git checkout %s %s' % (os.path.dirname(recipefile), testrecipe, testrecipe, os.path.basename(recipefile)))
         result = runCmd('devtool update-recipe %s' % testrecipe)
         expected_status = [(' M', '.*/%s/file2$' % testrecipe)]
diff --git a/scripts/lib/devtool/standard.py b/scripts/lib/devtool/standard.py
index 05161942b7..1d0fe13788 100644
--- a/scripts/lib/devtool/standard.py
+++ b/scripts/lib/devtool/standard.py
@@ -387,6 +387,19 @@ def _git_ls_tree(repodir, treeish='HEAD', recursive=False):
                 ret[split[3]] = split[0:3]
     return ret
 
+def _git_modified(repodir):
+    """List the difference between HEAD and the index"""
+    import bb
+    cmd = ['git', 'status', '--porcelain']
+    out, _ = bb.process.run(cmd, cwd=repodir)
+    ret = []
+    if out:
+        for line in out.split("\n"):
+            if line and not line.startswith('??'):
+                ret.append(line[3:])
+    return ret
+
+
 def _git_exclude_path(srctree, path):
     """Return pathspec (list of paths) that excludes certain path"""
     # NOTE: "Filtering out" files/paths in this way is not entirely reliable -
@@ -460,32 +473,6 @@ def sync(args, config, basepath, workspace):
     finally:
         tinfoil.shutdown()
 
-def symlink_oelocal_files_srctree(rd, srctree):
-    import oe.patch
-    if os.path.abspath(rd.getVar('S')) == os.path.abspath(rd.getVar('WORKDIR')):
-        # If recipe extracts to ${WORKDIR}, symlink the files into the srctree
-        # (otherwise the recipe won't build as expected)
-        local_files_dir = os.path.join(srctree, 'oe-local-files')
-        addfiles = []
-        for root, _, files in os.walk(local_files_dir):
-            relpth = os.path.relpath(root, local_files_dir)
-            if relpth != '.':
-                bb.utils.mkdirhier(os.path.join(srctree, relpth))
-            for fn in files:
-                if fn == '.gitignore':
-                    continue
-                destpth = os.path.join(srctree, relpth, fn)
-                if os.path.exists(destpth):
-                    os.unlink(destpth)
-                if relpth != '.':
-                    back_relpth = os.path.relpath(local_files_dir, root)
-                    os.symlink('%s/oe-local-files/%s/%s' % (back_relpth, relpth, fn), destpth)
-                else:
-                    os.symlink('oe-local-files/%s' % fn, destpth)
-                addfiles.append(os.path.join(relpth, fn))
-        if addfiles:
-            oe.patch.GitApplyTree.commitIgnored("Add local file symlinks", dir=srctree, files=addfiles, d=rd)
-
 def _extract_source(srctree, keep_temp, devbranch, sync, config, basepath, workspace, fixed_setup, d, tinfoil, no_overrides=False):
     """Extract sources of a recipe"""
     import oe.recipeutils
@@ -657,9 +644,6 @@ def _extract_source(srctree, keep_temp, devbranch, sync, config, basepath, works
             elif not os.path.exists(workshareddir):
                 oe.path.copyhardlinktree(srcsubdir, workshareddir)
 
-        tempdir_localdir = os.path.join(tempdir, 'oe-local-files')
-        srctree_localdir = os.path.join(srctree, 'oe-local-files')
-
         if sync:
             try:
                 logger.info('Backing up current %s branch as branch: %s.bak' % (devbranch, devbranch))
@@ -674,29 +658,8 @@ def _extract_source(srctree, keep_temp, devbranch, sync, config, basepath, works
             except bb.process.ExecutionError as e:
                 raise DevtoolError("Error when syncing source files to local checkout: %s" % str(e))
 
-            # Move the oe-local-files directory to srctree.
-            # As oe-local-files is not part of the constructed git tree,
-            # removing it directly during the synchronization might surprise
-            # the user.  Instead, we move it to oe-local-files.bak and remind
-            # the user in the log message.
-            if os.path.exists(srctree_localdir + '.bak'):
-                shutil.rmtree(srctree_localdir + '.bak')
-
-            if os.path.exists(srctree_localdir):
-                logger.info('Backing up current local file directory %s' % srctree_localdir)
-                shutil.move(srctree_localdir, srctree_localdir + '.bak')
-
-            if os.path.exists(tempdir_localdir):
-                logger.info('Syncing local source files to srctree...')
-                shutil.copytree(tempdir_localdir, srctree_localdir)
         else:
-            # Move oe-local-files directory to srctree
-            if os.path.exists(tempdir_localdir):
-                logger.info('Adding local source files to srctree...')
-                shutil.move(tempdir_localdir, srcsubdir)
-
             shutil.move(srcsubdir, srctree)
-            symlink_oelocal_files_srctree(d, srctree)
 
         if is_kernel_yocto:
             logger.info('Copying kernel config to srctree')
@@ -852,34 +815,22 @@ def modify(args, config, basepath, workspace):
             if (os.path.exists(srcdir) and os.listdir(srcdir)) and (kernelVersion in staging_kerVer and staging_kbranch == kbranch):
                 oe.path.copyhardlinktree(srcdir, srctree)
                 workdir = rd.getVar('WORKDIR')
+                unpackdir = rd.getVar('UNPACKDIR')
                 srcsubdir = rd.getVar('S')
                 localfilesdir = os.path.join(srctree, 'oe-local-files')
-                # Move local source files into separate subdir
-                recipe_patches = [os.path.basename(patch) for patch in oe.recipeutils.get_recipe_patches(rd)]
-                local_files = oe.recipeutils.get_recipe_local_files(rd)
 
-                for key in local_files.copy():
-                    if key.endswith('scc'):
-                        sccfile = open(local_files[key], 'r')
-                        for l in sccfile:
-                            line = l.split()
-                            if line and line[0] in ('kconf', 'patch'):
-                                cfg = os.path.join(os.path.dirname(local_files[key]), line[-1])
-                                if not cfg in local_files.values():
-                                    local_files[line[-1]] = cfg
-                                    shutil.copy2(cfg, workdir)
-                        sccfile.close()
-
-                # Ignore local files with subdir={BP}
+                # Add locally copied files to gitignore as we add back to the metadata directly
+                local_files = oe.recipeutils.get_recipe_local_files(rd)
                 srcabspath = os.path.abspath(srcsubdir)
-                local_files = [fname for fname in local_files if os.path.exists(os.path.join(workdir, fname)) and  (srcabspath == workdir or not  os.path.join(workdir, fname).startswith(srcabspath + os.sep))]
+                local_files = [fname for fname in local_files if
+                               os.path.exists(os.path.join(unpackdir, fname)) and
+                               srcabspath == unpackdir]
                 if local_files:
-                    for fname in local_files:
-                        _move_file(os.path.join(workdir, fname), os.path.join(srctree, 'oe-local-files', fname))
-                    with open(os.path.join(srctree, 'oe-local-files', '.gitignore'), 'w') as f:
-                        f.write('# Ignore local files, by default. Remove this file if you want to commit the directory to Git\n*\n')
-
-                symlink_oelocal_files_srctree(rd, srctree)
+                    with open(os.path.join(srctree, '.gitignore'), 'a+') as f:
+                        f.write('# Ignore local files, by default. Remove following lines'
+                                'if you want to commit the directory to Git\n')
+                        for fname in local_files:
+                            f.write('%s\n' % fname)
 
                 task = 'do_configure'
                 res = tinfoil.build_targets(pn, task, handle_events=True)
@@ -1478,6 +1429,7 @@ def _export_local_files(srctree, rd, destdir, srctreebase):
     # Instead they are directly copied over the original source files (in
     # recipe space).
     existing_files = oe.recipeutils.get_recipe_local_files(rd)
+
     new_set = None
     updated = OrderedDict()
     added = OrderedDict()
@@ -1494,24 +1446,28 @@ def _export_local_files(srctree, rd, destdir, srctreebase):
     if branchname.startswith(override_branch_prefix):
         return (updated, added, removed)
 
-    local_files_dir = os.path.join(srctreebase, 'oe-local-files')
-    git_files = _git_ls_tree(srctree)
-    if 'oe-local-files' in git_files:
-        # If tracked by Git, take the files from srctree HEAD. First get
-        # the tree object of the directory
-        tmp_index = os.path.join(srctree, '.git', 'index.tmp.devtool')
-        tree = git_files['oe-local-files'][2]
-        bb.process.run(['git', 'checkout', tree, '--', '.'], cwd=srctree,
-                        env=dict(os.environ, GIT_WORK_TREE=destdir,
-                                 GIT_INDEX_FILE=tmp_index))
-        new_set = list(_git_ls_tree(srctree, tree, True).keys())
-    elif os.path.isdir(local_files_dir):
-        # If not tracked by Git, just copy from working copy
-        new_set = _ls_tree(local_files_dir)
-        bb.process.run(['cp', '-ax',
-                        os.path.join(local_files_dir, '.'), destdir])
-    else:
-        new_set = []
+    files = _git_modified(srctree)
+        #if not files:
+        #    files = _ls_tree(srctree)
+    for f in files:
+        fullfile = os.path.join(srctree, f)
+        if os.path.exists(os.path.join(fullfile, ".git")):
+            # submodules handled elsewhere
+            continue
+        if f not in existing_files:
+            added[f] = {}
+            if os.path.isdir(os.path.join(srctree, f)):
+                shutil.copytree(fullfile, os.path.join(destdir, f))
+            else:
+                shutil.copy2(fullfile, os.path.join(destdir, f))
+        elif not os.path.exists(fullfile):
+            removed[f] = existing_files[f]
+        elif f in existing_files:
+            updated[f] = {'path' : existing_files[f]}
+            if os.path.isdir(os.path.join(srctree, f)):
+                shutil.copytree(fullfile, os.path.join(destdir, f))
+            else:
+                shutil.copy2(fullfile, os.path.join(destdir, f))
 
     # Special handling for kernel config
     if bb.data.inherits_class('kernel-yocto', rd):
@@ -1519,17 +1475,14 @@ def _export_local_files(srctree, rd, destdir, srctreebase):
         fragment_path = os.path.join(destdir, fragment_fn)
         if _create_kconfig_diff(srctree, rd, fragment_path):
             if os.path.exists(fragment_path):
-                if fragment_fn not in new_set:
-                    new_set.append(fragment_fn)
-                # Copy fragment to local-files
-                if os.path.isdir(local_files_dir):
-                    shutil.copy2(fragment_path, local_files_dir)
+                if fragment_fn in removed:
+                    del removed[fragment_fn]
+                if fragment_fn not in updated and fragment_fn not in added:
+                    added[fragment_fn] = {}
             else:
-                if fragment_fn in new_set:
-                    new_set.remove(fragment_fn)
-                # Remove fragment from local-files
-                if os.path.exists(os.path.join(local_files_dir, fragment_fn)):
-                    os.unlink(os.path.join(local_files_dir, fragment_fn))
+                if fragment_fn in updated:
+                    revoved[fragment_fn] = updated[fragment_fn]
+                    del updated[fragment_fn]
 
     # Special handling for cml1, ccmake, etc bbclasses that generated
     # configuration fragment files that are consumed as source files
@@ -1537,42 +1490,13 @@ def _export_local_files(srctree, rd, destdir, srctreebase):
         if bb.data.inherits_class(frag_class, rd):
             srcpath = os.path.join(rd.getVar('WORKDIR'), frag_name)
             if os.path.exists(srcpath):
-                if frag_name not in new_set:
-                    new_set.append(frag_name)
+                if frag_name in removed:
+                    del removed[frag_name]
+                if frag_name not in updated:
+                    added[frag_name] = {}
                 # copy fragment into destdir
                 shutil.copy2(srcpath, destdir)
-                # copy fragment into local files if exists
-                if os.path.isdir(local_files_dir):
-                    shutil.copy2(srcpath, local_files_dir)
-
-    if new_set is not None:
-        for fname in new_set:
-            if fname in existing_files:
-                origpath = existing_files.pop(fname)
-                workpath = os.path.join(local_files_dir, fname)
-                if not filecmp.cmp(origpath, workpath):
-                    updated[fname] = {'path' : origpath}
-            elif fname != '.gitignore':
-                added[fname] = {}
-
-        workdir = rd.getVar('WORKDIR')
-        s = rd.getVar('S')
-        if not s.endswith(os.sep):
-            s += os.sep
-
-        if workdir != s:
-            # Handle files where subdir= was specified
-            for fname in list(existing_files.keys()):
-                # FIXME handle both subdir starting with BP and not?
-                fworkpath = os.path.join(workdir, fname)
-                if fworkpath.startswith(s):
-                    fpath = os.path.join(srctree, os.path.relpath(fworkpath, s))
-                    if os.path.exists(fpath):
-                        origpath = existing_files.pop(fname)
-                        if not filecmp.cmp(origpath, fpath):
-                            updated[fpath] = {'path' : origpath}
-
-        removed = existing_files
+
     return (updated, added, removed)