Merge pull request #7341 from hallazzang/master

Fix typo in warning message

news/7340.bugfix

@@ -0,0 +1,2 @@
+Fix typo in warning message when any of ``--build-option``, ``--global-option``
+and ``--install-option`` is used in requirements.txt

src/pip/_internal/cli/cmdoptions.py

@@ -83,8 +83,8 @@ def check_install_build_global(options, check_options=None):
         control = options.format_control
         control.disallow_binaries()
         warnings.warn(
-            'Disabling all use of wheels due to the use of --build-options '
-            '/ --global-options / --install-options.', stacklevel=2,
+            'Disabling all use of wheels due to the use of --build-option '
+            '/ --global-option / --install-option.', stacklevel=2,
         )
 
 

src/pip/_internal/wheel_builder.py

@@ -345,7 +345,7 @@ class WheelBuilder(object):
         if self.build_options:
             # PEP 517 does not support --build-options
             logger.error('Cannot build wheel for %s using PEP 517 when '
-                         '--build-options is present' % (req.name,))
+                         '--build-option is present' % (req.name,))
             return None
         try:
             logger.debug('Destination directory: %s', tempd)

tests/functional/test_pep517.py

@@ -214,4 +214,4 @@ def test_pep517_and_build_options(script, tmpdir, data, common_wheels):
         expect_error=True
     )
     assert 'Cannot build wheel' in result.stderr
-    assert 'when --build-options is present' in result.stderr
+    assert 'when --build-option is present' in result.stderr