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-rw-r--r--Lib/packaging/command/build_ext.py3
-rw-r--r--Lib/packaging/tests/test_command_build_ext.py12
-rw-r--r--Misc/NEWS5
3 files changed, 10 insertions, 10 deletions
diff --git a/Lib/packaging/command/build_ext.py b/Lib/packaging/command/build_ext.py
index 4f375b6..4c85822 100644
--- a/Lib/packaging/command/build_ext.py
+++ b/Lib/packaging/command/build_ext.py
@@ -159,8 +159,7 @@ class build_ext(Command):
if plat_py_include != py_include:
self.include_dirs.append(plat_py_include)
- if isinstance(self.libraries, str):
- self.libraries = [self.libraries]
+ self.ensure_string_list('libraries')
# Life is easier if we're not forever checking for None, so
# simplify these options to empty lists if unset
diff --git a/Lib/packaging/tests/test_command_build_ext.py b/Lib/packaging/tests/test_command_build_ext.py
index 4883f38..161b000 100644
--- a/Lib/packaging/tests/test_command_build_ext.py
+++ b/Lib/packaging/tests/test_command_build_ext.py
@@ -141,21 +141,21 @@ class BuildExtTestCase(support.TempdirManager,
# make sure cmd.libraries is turned into a list
# if it's a string
cmd = build_ext(dist)
- cmd.libraries = 'my_lib'
+ cmd.libraries = 'my_lib, other_lib lastlib'
cmd.finalize_options()
- self.assertEqual(cmd.libraries, ['my_lib'])
+ self.assertEqual(cmd.libraries, ['my_lib', 'other_lib', 'lastlib'])
# make sure cmd.library_dirs is turned into a list
# if it's a string
cmd = build_ext(dist)
- cmd.library_dirs = 'my_lib_dir'
+ cmd.library_dirs = 'my_lib_dir%sother_lib_dir' % os.pathsep
cmd.finalize_options()
- self.assertIn('my_lib_dir', cmd.library_dirs)
+ self.assertEqual(cmd.library_dirs, ['my_lib_dir', 'other_lib_dir'])
# make sure rpath is turned into a list
- # if it's a list of os.pathsep's paths
+ # if it's a string
cmd = build_ext(dist)
- cmd.rpath = os.pathsep.join(['one', 'two'])
+ cmd.rpath = 'one%stwo' % os.pathsep
cmd.finalize_options()
self.assertEqual(cmd.rpath, ['one', 'two'])
diff --git a/Misc/NEWS b/Misc/NEWS
index 1e67160..faef50a 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -472,8 +472,9 @@ Library
- Issue #13015: Fix a possible reference leak in defaultdict.__repr__.
Patch by Suman Saha.
-- Issue #1326113: distutils' build_ext command --libraries option now
- correctly parses multiple values separated by whitespace or commas.
+- Issue #1326113: distutils' and packaging's build_ext commands option now
+ correctly parses multiple values (separated by whitespace or commas) given
+ to their --libraries option.
- Issue #10287: nntplib now queries the server's CAPABILITIES first before
sending MODE READER, and only sends it if not already in READER mode.