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authorRobert Yang <liezhi.yang@windriver.com>2016-11-16 19:30:13 -0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2018-07-07 10:59:16 +0100
commitb5170882feb0f3bc2dddc213b6d115dfa87b7cc1 (patch)
treee914d4d21bee349b1f87c7689701c878f958333c
parentc3cc402df996654bf6f838b1e79e16a8bdd6d4d7 (diff)
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oe/copy_buildsystem.py: add SDK_LAYERS_EXCLUDE_PATTERN
It is helpful when exclude a lot of layers. It uses python re, and supports multiple patterns (separated by space). Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/lib/oe/copy_buildsystem.py18
1 files changed, 18 insertions, 0 deletions
diff --git a/meta/lib/oe/copy_buildsystem.py b/meta/lib/oe/copy_buildsystem.py
index 4abec4666f..7cb784cf8c 100644
--- a/meta/lib/oe/copy_buildsystem.py
+++ b/meta/lib/oe/copy_buildsystem.py
@@ -1,5 +1,12 @@
# This class should provide easy access to the different aspects of the
# buildsystem such as layers, bitbake location, etc.
+#
+# SDK_LAYERS_EXCLUDE: Layers which will be excluded from SDK layers.
+# SDK_LAYERS_EXCLUDE_PATTERN: The simiar to SDK_LAYERS_EXCLUDE, this supports
+# python regular expression, use space as separator,
+# e.g.: ".*-downloads closed-.*"
+#
+
import stat
import shutil
@@ -23,8 +30,10 @@ class BuildSystem(object):
self.context = context
self.layerdirs = [os.path.abspath(pth) for pth in d.getVar('BBLAYERS').split()]
self.layers_exclude = (d.getVar('SDK_LAYERS_EXCLUDE') or "").split()
+ self.layers_exclude_pattern = d.getVar('SDK_LAYERS_EXCLUDE_PATTERN')
def copy_bitbake_and_layers(self, destdir, workspace_name=None):
+ import re
# Copy in all metadata layers + bitbake (as repositories)
copied_corebase = None
layers_copied = []
@@ -41,8 +50,17 @@ class BuildSystem(object):
# Exclude layers
for layer_exclude in self.layers_exclude:
if layer_exclude in layers:
+ bb.note('Excluded %s from sdk layers since it is in SDK_LAYERS_EXCLUDE' % layer_exclude)
layers.remove(layer_exclude)
+ if self.layers_exclude_pattern:
+ layers_cp = layers[:]
+ for pattern in self.layers_exclude_pattern.split():
+ for layer in layers_cp:
+ if re.match(pattern, layer):
+ bb.note('Excluded %s from sdk layers since matched SDK_LAYERS_EXCLUDE_PATTERN' % layer)
+ layers.remove(layer)
+
workspace_newname = workspace_name
if workspace_newname:
layernames = [os.path.basename(layer) for layer in layers]