From 3b61f32870c696fd6540e91a93c7676f46e04e4a 2016-02-03 17:36:52
From: Thomas Kluyver <thomas@kluyver.me.uk>
Date: 2016-02-03 17:36:52
Subject: [PATCH] Remove pycompile check for building packages

---

diff --git a/tools/build_release b/tools/build_release
index 3521e5f..3b115f1 100755
--- a/tools/build_release
+++ b/tools/build_release
@@ -4,7 +4,7 @@
 import os
 from shutil import rmtree
 
-from toollib import sh, pjoin, get_ipdir, cd, compile_tree, execfile, sdists, buildwheels
+from toollib import sh, pjoin, get_ipdir, cd, execfile, sdists, buildwheels
 
 def build_release():
 
@@ -15,9 +15,6 @@ def build_release():
     # Load release info
     execfile(pjoin('IPython', 'core', 'release.py'), globals())
 
-    # Check that everything compiles
-    compile_tree('*')
-
     # Cleanup
     for d in ['build', 'dist', pjoin('docs', 'build'), pjoin('docs', 'dist'),
               pjoin('docs', 'source', 'api', 'generated')]:
diff --git a/tools/toollib.py b/tools/toollib.py
index a5440ea..ad71bd0 100644
--- a/tools/toollib.py
+++ b/tools/toollib.py
@@ -49,15 +49,6 @@ def get_ipdir():
         raise SystemExit('Invalid ipython directory: %s' % ipdir)
     return ipdir
 
-
-def compile_tree(folder='.'):
-    """Compile all Python files below current directory."""
-    stat = os.system('python -m compileall {}'.format(folder))
-    if stat:
-        msg = '*** ERROR: Some Python files in tree do NOT compile! ***\n'
-        msg += 'See messages above for the actual file that produced it.\n'
-        raise SystemExit(msg)
-
 try:
     execfile = execfile
 except NameError: