gentoo-overlay/sys-devel/automake/files/automake-1.16.2-py3-compile.patch

From aa449bd4c836abf0320033c5077259fc760b622d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgorny@gentoo.org>
Date: Sun, 3 Nov 2019 11:51:19 +0100
Subject: [PATCH] py-compile: Support -OO for py3.5+, and -O&-OO for pypy3
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Content-Type: text/plain; charset=UTF-8
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Signed-off-by: Michał Górny <mgorny@gentoo.org>
---
 lib/py-compile | 29 +++++++++++++++++++++++++----
 1 file changed, 25 insertions(+), 4 deletions(-)

diff --git a/lib/py-compile b/lib/py-compile
index e56d98d6e..5b9ae5d5d 100755
--- a/lib/py-compile
+++ b/lib/py-compile
@@ -126,12 +126,10 @@ if test "$python_major" -le 2; then
   import_lib=imp
   import_test="hasattr(imp, 'get_tag')"
   import_call=imp.cache_from_source
-  import_arg2=', False' # needed in one call and not the other
 else
   import_lib=importlib
   import_test="hasattr(sys.implementation, 'cache_tag')"
   import_call=importlib.util.cache_from_source
-  import_arg2=
 fi
 
 $PYTHON -c "
@@ -159,7 +157,7 @@ $PYTHON -O -c "
 import sys, os, py_compile, $import_lib
 
 # pypy does not use .pyo optimization
-if hasattr(sys, 'pypy_translation_info'):
+if hasattr(sys, 'pypy_translation_info') and sys.hexversion < 0x03050000:
     sys.exit(0)
 
 files = '''$files'''
@@ -173,7 +171,30 @@ for file in files.split():
     sys.stdout.write(file)
     sys.stdout.flush()
     if $import_test:
-        py_compile.compile(filepath, $import_call(filepath$import_arg2), path)
+        py_compile.compile(filepath, $import_call(filepath), path)
+    else:
+        py_compile.compile(filepath, filepath + 'o', path)
+sys.stdout.write('\n')" 2>/dev/null || :
+
+$PYTHON -OO -c "
+import sys, os, py_compile, $import_lib
+
+# python<3.5 does not have split files for -O and -OO
+if sys.hexversion < 0x03050000:
+    sys.exit(0)
+
+files = '''$files'''
+sys.stdout.write('Byte-compiling python modules (optimized versions) ...\n')
+for file in files.split():
+    $pathtrans
+    $filetrans
+    if not os.path.exists(filepath) or not (len(filepath) >= 3
+                                            and filepath[-3:] == '.py'):
+	    continue
+    sys.stdout.write(file)
+    sys.stdout.flush()
+    if $import_test:
+        py_compile.compile(filepath, $import_call(filepath), path)
     else:
         py_compile.compile(filepath, filepath + 'o', path)
 sys.stdout.write('\n')" 2>/dev/null || :
-- 
2.25.2