Issue pypa#2677: Disable wheels for setup.py options.

Using --install-options, --build-options, --global-options changes
the way that setup.py behaves, and isn't honoured by the wheel code.
The new wheel autobuilding code made this very obvious - disable
the use of wheels when these options are supplied.

CHANGES.txt

@@ -28,6 +28,10 @@
 * Allow fine grained control over the use of wheels and source builds.
   (:pull:`2699`)
 
+* The use of ``--install-option``, ``--global-option`` or ``--build-option``
+  disable the use of wheels, and the autobuilding of wheels. (:pull:`2711`))
+  Fixes :issue:`2677`
+
 **6.1.1 (2015-04-07)**
 
 * No longer ignore dependencies which have been added to the standard library,

pip/cmdoptions.py

@@ -35,6 +35,24 @@ def resolve_wheel_no_use_binary(options):
         fmt_ctl_no_use_wheel(control)
 
 
+def check_install_build_global(options, getname=None, check_options=None):
+    """Disable wheels if per-setup.py call options are set.
+
+    :param options: The OptionParser options to update.
+    :param getname: If supplied what to use to get a name from check_options.
+    :param check_options: The options to check, if not supplied defaults to
+        options.
+    """
+    if getname is None:
+        getname = lambda n: getattr(options, n, None)
+    if check_options is None:
+        check_options = options
+    names = ["build_options", "global_options", "install_options"]
+    if any(map(getname, names)):
+        control = options.format_control
+        fmt_ctl_no_use_wheel(control)
+
+
 ###########
 # options #
 ###########

pip/commands/install.py

@@ -194,6 +194,7 @@ def _build_package_finder(self, options, index_urls, session):
 
     def run(self, options, args):
         cmdoptions.resolve_wheel_no_use_binary(options)
+        cmdoptions.check_install_build_global(options)
 
         if options.download_dir:
             options.ignore_installed = True

pip/commands/wheel.py

@@ -125,6 +125,7 @@ def check_required_packages(self):
     def run(self, options, args):
         self.check_required_packages()
         cmdoptions.resolve_wheel_no_use_binary(options)
+        cmdoptions.check_install_build_global(options)
 
         index_urls = [options.index_url] + options.extra_index_urls
         if options.no_index:

pip/req/req_file.py

@@ -5,6 +5,7 @@
 
 from __future__ import absolute_import
 
+from operator import itemgetter
 import os
 import re
 import shlex
@@ -131,6 +132,7 @@ def parse_content(filename, content, finder=None, comes_from=None,
             req, opts = value
             comes_from = '-r %s (line %s)' % (filename, line_number)
             isolated = options.isolated_mode if options else False
+            cmdoptions.check_install_build_global(options, itemgetter, opts)
             yield InstallRequirement.from_line(
                 req, comes_from, isolated=isolated, options=opts,
                 wheel_cache=wheel_cache)

tests/unit/test_req_file.py

@@ -1,3 +1,4 @@
+from optparse import Values
 import os
 import subprocess
 from textwrap import dedent
@@ -9,7 +10,7 @@
 import pip
 from pip.exceptions import RequirementsFileParseError
 from pip.download import PipSession
-from pip.index import PackageFinder
+from pip.index import FormatControl, PackageFinder
 from pip.req.req_install import InstallRequirement
 from pip.req.req_file import (parse_requirement_options, parse_content,
                               parse_requirements, parse_line, join_lines,
@@ -338,6 +339,7 @@ def test_install_requirements_with_options(self, tmpdir, finder, session):
         install_option = '--prefix=/opt'
 
         content = '''
+        --only-binary :all:
         INITools == 2.0 --global-option="{global_option}" \
                         --install-option "{install_option}"
         '''.format(global_option=global_option, install_option=install_option)
@@ -346,8 +348,12 @@ def test_install_requirements_with_options(self, tmpdir, finder, session):
         with open(req_path, 'w') as fh:
             fh.write(content)
 
-        req = next(parse_requirements(req_path, finder=finder,
-                                      session=session))
+        options = Values()
+        options.format_control = FormatControl(set(), set())
+        options.skip_requirements_regex = None
+        options.isolated_mode = False
+        req = next(parse_requirements(
+            req_path, finder=finder, options=options, session=session))
 
         req.source_dir = os.curdir
         with patch.object(subprocess, 'Popen') as popen:
@@ -360,3 +366,5 @@ def test_install_requirements_with_options(self, tmpdir, finder, session):
             assert call.index(install_option) > \
                 call.index('install') > \
                 call.index(global_option) > 0
+        assert options.format_control.no_binary == set([':all:'])
+        assert options.format_control.only_binary == set([])