python3: enable lib2to3 to also search and fix .pyc files.

python3's lib2to3 would fail in silence if python3 and its packages are installed as compiled .pyc files. Root cause is, in Lib/lib2to3/refactor.py, the function get_all_fix_names only searches '.py' fix names.

Signed-off-by: Nj Hsiong <nj.hsiong@gmail.com>

diff --git a/lang/python/python3/Makefile b/lang/python/python3/Makefile
index e4116e27d1da929f0d16ad2051a41417416979b9..2d950db6051a0f22c575fe86a17285c655a57e2b 100644 (file)
--- a/lang/python/python3/Makefile
+++ b/lang/python/python3/Makefile
@@ -14,7 +14,7 @@ PYTHON_VERSION:=$(PYTHON3_VERSION)
 PYTHON_VERSION_MICRO:=$(PYTHON3_VERSION_MICRO)
 
 PKG_NAME:=python3
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 PKG_VERSION:=$(PYTHON_VERSION).$(PYTHON_VERSION_MICRO)
 
 PKG_SOURCE:=Python-$(PKG_VERSION).tar.xz

diff --git a/lang/python/python3/patches/017_lib2to3_fix_pyc_search.patch b/lang/python/python3/patches/017_lib2to3_fix_pyc_search.patch
new file mode 100644 (file)
index 0000000..5972914
--- /dev/null
+++ b/lang/python/python3/patches/017_lib2to3_fix_pyc_search.patch
@@ -0,0 +1,17 @@
+diff --git a/Lib/lib2to3/refactor.py b/Lib/lib2to3/refactor.py
+index 7841b99..1e0d3b3 100644
+--- a/Lib/lib2to3/refactor.py
++++ b/Lib/lib2to3/refactor.py
+@@ -37,6 +37,12 @@ def get_all_fix_names(fixer_pkg, remove_prefix=True):
+             if remove_prefix:
+                 name = name[4:]
+             fix_names.append(name[:-3])
++        if name.startswith("fix_") and name.endswith(".pyc"):
++            if remove_prefix:
++                name = name[4:]
++            name = name[:-4]
++            if name not in fix_names:
++                fix_names.append(name)
+     return fix_names
+ 
+