Specifically cover detection of modules within a python package that do
not import anything within their __init__.py. This is at least the case
with the xmlrpc package which is only used via its modules xmlrpc.server
and xmlrpc.client. Other important corner cases include ctypes.utils
which depends on some modules not used by ctypes.

This is implemented by generally assuming that importing all the modules
of a package (aka *.py within a package, excluding _*.py) will provide
enough information.

Also due to this change some modules import sysconfig, resulting in
sysconfigdata being imported. Handle the conversion of its path to a
wildcard based on the platform dependent name being replaced.

Signed-off-by: Nathan Rossi <nat...@nathanrossi.com>
---
Changes in v2:
- Remove duplicate importlib.import_module()
- Only treat imports which are "__init__.py" files as python packages
  for which to import child modules for
- Add additional patch to this series for updating the manifest due to
  the updated dependency logic and other minor fixes
---
 .../python/python3/get_module_deps3.py               | 20 ++++++++++++++++++--
 .../python/python3/python3-manifest.json             |  2 +-
 2 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/meta/recipes-devtools/python/python3/get_module_deps3.py 
b/meta/recipes-devtools/python/python3/get_module_deps3.py
index fd12baad84..6806f23172 100644
--- a/meta/recipes-devtools/python/python3/get_module_deps3.py
+++ b/meta/recipes-devtools/python/python3/get_module_deps3.py
@@ -9,6 +9,7 @@
 debug=False
 
 import sys
+import os
 
 # We can get a list of the modules which are currently required to run python
 # so we run python-core and get its modules, we then import what we need
@@ -48,8 +49,19 @@ current_module =  str(sys.argv[1]).rstrip()
 if(debug==True):
     log = open('log_%s' % current_module,'w')
     log.write('Module %s generated the following dependencies:\n' % 
current_module)
-try: 
-    importlib.import_module('%s' % current_module)
+try:
+    m = importlib.import_module(current_module)
+    # handle python packages which may not include all modules in the __init__
+    if os.path.basename(m.__file__) == "__init__.py":
+        modulepath = os.path.dirname(m.__file__)
+        for i in os.listdir(modulepath):
+            if i.startswith("_") or not(i.endswith(".py")):
+                continue
+            submodule = "{}.{}".format(current_module, i[:-3])
+            try:
+                importlib.import_module(submodule)
+            except:
+                pass # ignore all import or other exceptions raised during 
import
 except ImportError as e:
     if (debug==True):
         log.write('Module was not found')
@@ -107,6 +119,8 @@ for item in dif:
         dep_path = dep_path.replace(soabi,'*')
         print (dep_path)
         continue
+    if "_sysconfigdata" in dep_path:
+        dep_path = dep_path.replace(sysconfig._get_sysconfigdata_name(), 
"_sysconfigdata*")
 
     if (debug==True):
         log.write(dep_path+'\n')
@@ -140,6 +154,8 @@ for item in dif:
             log.write(cached)
         cached = fix_path(cached)
         cached = cached.replace(cpython_tag,'*')
+        if "_sysconfigdata" in cached:
+            cached = cached.replace(sysconfig._get_sysconfigdata_name(), 
"_sysconfigdata*")
         print (cached)
 
 if debug==True:
diff --git a/meta/recipes-devtools/python/python3/python3-manifest.json 
b/meta/recipes-devtools/python/python3/python3-manifest.json
index 3bcc9b8662..07b084d48c 100644
--- a/meta/recipes-devtools/python/python3/python3-manifest.json
+++ b/meta/recipes-devtools/python/python3/python3-manifest.json
@@ -324,7 +324,7 @@
             "${libdir}/python${PYTHON_MAJMIN}/__pycache__/_compression.*.pyc",
             "${libdir}/python${PYTHON_MAJMIN}/__pycache__/_markupbase.*.pyc",
             "${libdir}/python${PYTHON_MAJMIN}/__pycache__/_sitebuiltins.*.pyc",
-            
"${libdir}/python${PYTHON_MAJMIN}/__pycache__/_sysconfigdata.*.pyc",
+            
"${libdir}/python${PYTHON_MAJMIN}/__pycache__/_sysconfigdata*.*.pyc",
             "${libdir}/python${PYTHON_MAJMIN}/__pycache__/_weakrefset.*.pyc",
             "${libdir}/python${PYTHON_MAJMIN}/__pycache__/abc.*.pyc",
             "${libdir}/python${PYTHON_MAJMIN}/__pycache__/argparse.*.pyc",
---
2.28.0
-=-=-=-=-=-=-=-=-=-=-=-
Links: You receive all messages sent to this group.

View/Reply Online (#141351): 
https://lists.openembedded.org/g/openembedded-core/message/141351
Mute This Topic: https://lists.openembedded.org/mt/76103240/21656
Group Owner: openembedded-core+ow...@lists.openembedded.org
Unsubscribe: https://lists.openembedded.org/g/openembedded-core/unsub  
[arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-

Reply via email to