# HG changeset patch
# User Kyle Lippincott <spectral@google.com>
# Date 2017-10-01 11:10:01
# Node ID 200eadbcf0b03205059c2528757edcd737ec4255
# Parent  e51c8ffa1ffa3524e01cd1d1f60c79fc5ef02e43

hghave: check for debuild being installed as well

Differential Revision: https://phab.mercurial-scm.org/D874

diff --git a/tests/hghave.py b/tests/hghave.py
--- a/tests/hghave.py
+++ b/tests/hghave.py
@@ -581,7 +581,11 @@ def has_debhelper():
                      br'dh is a part of debhelper.', ignorestatus=True)
     dh_py2 = matchoutput('dh_python2 --help',
                          br'other supported Python versions')
-    return dpkg and dh and dh_py2
+    # debuild comes from the 'devscripts' package, though you might want
+    # the 'build-debs' package instead, which has a dependency on devscripts.
+    debuild = matchoutput('debuild --help',
+                          br'to run debian/rules with given parameter')
+    return dpkg and dh and dh_py2 and debuild
 
 @check("demandimport", "demandimport enabled")
 def has_demandimport():