build: only support python3 binary

python2 will be end of life by the time of the next
libvirt release. All our supported build targets, including
CentOS7, have a python3 build available.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

18 files changed, 18 insertions, 54 deletions

diff --git a/scripts/apibuild.py b/scripts/apibuild.py
index 5a0224c1c6..2f7314b379 100755
--- a/scripts/apibuild.py
+++ b/scripts/apibuild.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # This is the API builder, it parses the C sources and build the
 # API formal description in XML.
@@ -8,8 +8,6 @@
 # daniel@veillard.com
 #
 
-from __future__ import print_function
-
 import os
 import sys
 import glob
diff --git a/scripts/augeas-gentest.py b/scripts/augeas-gentest.py
index 60e12fb77e..8976785cad 100755
--- a/scripts/augeas-gentest.py
+++ b/scripts/augeas-gentest.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2012-2019 Red Hat, Inc.
 #
@@ -19,8 +19,6 @@
 # License along with this library.  If not, see
 # <http://www.gnu.org/licenses/>.
 
-from __future__ import print_function
-
 import re
 import sys
 
diff --git a/scripts/check-aclperms.py b/scripts/check-aclperms.py
index b1084a3758..67de0efabd 100755
--- a/scripts/check-aclperms.py
+++ b/scripts/check-aclperms.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2013-2019 Red Hat, Inc.
 #
@@ -21,8 +21,6 @@
 # a lot of auto-generation of code, so when these don't match
 # problems occur, preventing auth from succeeding at all.
 
-from __future__ import print_function
-
 import re
 import sys
 
diff --git a/scripts/check-aclrules.py b/scripts/check-aclrules.py
index 5a7d275410..a1fa473174 100755
--- a/scripts/check-aclrules.py
+++ b/scripts/check-aclrules.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2013-2019 Red Hat, Inc.
 #
@@ -32,8 +32,6 @@
 # detected EnsureACL call recorded.
 #
 
-from __future__ import print_function
-
 import re
 import sys
 
diff --git a/scripts/check-driverimpls.py b/scripts/check-driverimpls.py
index bc3f16a816..8289b8051e 100755
--- a/scripts/check-driverimpls.py
+++ b/scripts/check-driverimpls.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2013-2019 Red Hat, Inc.
 #
@@ -17,8 +17,6 @@
 # <http://www.gnu.org/licenses/>.
 #
 
-from __future__ import print_function
-
 import re
 import sys
 
diff --git a/scripts/check-drivername.py b/scripts/check-drivername.py
index ba77a6d48d..39eff836c7 100644
--- a/scripts/check-drivername.py
+++ b/scripts/check-drivername.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2013-2019 Red Hat, Inc.
 #
@@ -17,8 +17,6 @@
 # <http://www.gnu.org/licenses/>.
 #
 
-from __future__ import print_function
-
 import re
 import sys
 
diff --git a/scripts/check-symfile.py b/scripts/check-symfile.py
index 7aeb047d89..0f6e780df0 100755
--- a/scripts/check-symfile.py
+++ b/scripts/check-symfile.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2012-2019 Red Hat, Inc.
 #
@@ -16,8 +16,6 @@
 # License along with this library.  If not, see
 # <http://www.gnu.org/licenses/>.
 
-from __future__ import print_function
-
 import re
 import subprocess
 import sys
diff --git a/scripts/check-symsorting.py b/scripts/check-symsorting.py
index 006c42f1b3..e5a69df20a 100755
--- a/scripts/check-symsorting.py
+++ b/scripts/check-symsorting.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # Copyright (C) 2012-2019 Red Hat, Inc.
 #
@@ -16,8 +16,6 @@
 # License along with this library.  If not, see
 # <http://www.gnu.org/licenses/>.
 
-from __future__ import print_function
-
 import os.path
 import re
 import sys
diff --git a/scripts/dtrace2systemtap.py b/scripts/dtrace2systemtap.py
index d6bf1f8d1f..506db9c503 100755
--- a/scripts/dtrace2systemtap.py
+++ b/scripts/dtrace2systemtap.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2011-2019 Red Hat, Inc.
 #
@@ -23,8 +23,6 @@
 #  python dtrace2systemtap.py probes.d > libvirt_probes.stp
 #
 
-from __future__ import print_function
-
 import re
 import sys
 
diff --git a/scripts/esx_vi_generator.py b/scripts/esx_vi_generator.py
index 2f685c0898..048f5dde9e 100755
--- a/scripts/esx_vi_generator.py
+++ b/scripts/esx_vi_generator.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 #
 # esx_vi_generator.py: generates most of the SOAP type mapping code
@@ -22,8 +22,6 @@
 # <http://www.gnu.org/licenses/>.
 #
 
-from __future__ import print_function
-
 import sys
 import os
 import os.path
diff --git a/scripts/genpolkit.py b/scripts/genpolkit.py
index 230d920f70..8845ea44e0 100755
--- a/scripts/genpolkit.py
+++ b/scripts/genpolkit.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2012-2019 Red Hat, Inc.
 #
@@ -17,8 +17,6 @@
 # <http://www.gnu.org/licenses/>.
 #
 
-from __future__ import print_function
-
 import re
 import sys
 
diff --git a/scripts/gensystemtap.py b/scripts/gensystemtap.py
index 7b391cc911..ad808e3033 100755
--- a/scripts/gensystemtap.py
+++ b/scripts/gensystemtap.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2011-2019 Red Hat, Inc.
 #
@@ -22,8 +22,6 @@
 #   python gensystemtap.py */*.x > libvirt_functions.stp
 #
 
-from __future__ import print_function
-
 import re
 import sys
 
diff --git a/scripts/header-ifdef.py b/scripts/header-ifdef.py
index d5ec7b45fe..e668875f18 100644
--- a/scripts/header-ifdef.py
+++ b/scripts/header-ifdef.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2018-2019 Red Hat, Inc.
 #
@@ -44,8 +44,6 @@
 # ....content....
 # #endif /* SYMBOL */
 
-from __future__ import print_function
-
 import os.path
 import re
 import sys
diff --git a/scripts/hyperv_wmi_generator.py b/scripts/hyperv_wmi_generator.py
index 3001f222f7..736eabd598 100755
--- a/scripts/hyperv_wmi_generator.py
+++ b/scripts/hyperv_wmi_generator.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 #
 # hyperv_wmi_generator.py: generates most of the WMI type mapping code
@@ -20,8 +20,6 @@
 # <http://www.gnu.org/licenses/>.
 #
 
-from __future__ import print_function
-
 import sys
 import os
 import os.path
diff --git a/scripts/minimize-po.py b/scripts/minimize-po.py
index d548b427e9..c305229721 100755
--- a/scripts/minimize-po.py
+++ b/scripts/minimize-po.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2018-2019 Red Hat, Inc.
 #
@@ -16,8 +16,6 @@
 # License along with this library.  If not, see
 # <http://www.gnu.org/licenses/>.
 
-from __future__ import print_function
-
 import re
 import sys
 
diff --git a/scripts/mock-noinline.py b/scripts/mock-noinline.py
index b338c5f097..4fc60c0be3 100644
--- a/scripts/mock-noinline.py
+++ b/scripts/mock-noinline.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2017-2019 Red Hat, Inc.
 #
@@ -16,8 +16,6 @@
 # License along with this library.  If not, see
 # <http://www.gnu.org/licenses/>.
 
-from __future__ import print_function
-
 import re
 import sys
 
diff --git a/scripts/prohibit-duplicate-header.py b/scripts/prohibit-duplicate-header.py
index 420311ccef..33a91ddbc5 100644
--- a/scripts/prohibit-duplicate-header.py
+++ b/scripts/prohibit-duplicate-header.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # Copyright (C) 2016-2019 Red Hat, Inc.
 #
@@ -16,8 +16,6 @@
 # License along with this library.  If not, see
 # <http://www.gnu.org/licenses/>.
 
-from __future__ import print_function
-
 import re
 import sys
 
diff --git a/scripts/reformat-news.py b/scripts/reformat-news.py
index a06f945c02..7bc752d821 100755
--- a/scripts/reformat-news.py
+++ b/scripts/reformat-news.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # reformat-news.py: Reformat the NEWS file properly
 #
@@ -18,8 +18,6 @@
 # License along with this library.  If not, see
 # <http://www.gnu.org/licenses/>.
 
-from __future__ import print_function
-
 import sys
 
 COLUMNS = 80