# HG changeset patch
# User Augie Fackler <augie@google.com>
# Date 1496761350 14400
# Node ID 6c4b58422974765606908e32b843762b668acb46
# Parent  ea1c2eb7abd341c84422f489af75bccb02622671
setup: introduce dummy copies of setuptools flags

Since we're filtering out some egg gunk, we need to emulate these
flags which disable eggs so that pip still works.

diff -r ea1c2eb7abd3 -r 6c4b58422974 setup.py
--- a/setup.py	Tue Jun 06 10:09:48 2017 -0400
+++ b/setup.py	Tue Jun 06 11:02:30 2017 -0400
@@ -469,6 +469,17 @@
         return os.path.join(self.build_temp, dir, 'hg.exe')
 
 class hginstall(install):
+
+    user_options = install.user_options + [
+        ('old-and-unmanageable', None,
+         'noop, present for eggless setuptools compat'),
+        ('single-version-externally-managed', None,
+         'noop, present for eggless setuptools compat'),
+    ]
+
+    # Also helps setuptools not be sad while we refuse to create eggs.
+    single_version_externally_managed = True
+
     def get_sub_commands(self):
         # Screen out egg related commands to prevent egg generation.  But allow
         # mercurial.egg-info generation, since that is part of modern