[jhbuild/desrt/master: 2/8] sysdeps: support for 'xml' and 'python2' sysdeps
- From: Ryan Lortie <desrt src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [jhbuild/desrt/master: 2/8] sysdeps: support for 'xml' and 'python2' sysdeps
- Date: Fri, 2 Jan 2015 18:52:22 +0000 (UTC)
commit 3564bdaf4a2697da3d253eaabb0217ae1f0da86d
Author: Ryan Lortie <desrt desrt ca>
Date: Sun Dec 14 19:15:42 2014 -0500
sysdeps: support for 'xml' and 'python2' sysdeps
Add support for two new types of system dependencies.
An 'xml' dependency names a uri that must exist in the local xml catalog. We
discover the path of the xml catalog using the same logic that gtk-doc uses
(which is appropriate since gtk-doc is the only program requiring xml depends
at the moment).
A 'python2' dependency names a python module that should be available for use
with 'import' in python 2.
There is not currently support in any of the 'sysdep --install' backends for
installing these sysdeps if they are missing, but at least now we can report
them as missing instead of just waiting for the build to fail.
https://bugzilla.gnome.org/show_bug.cgi?id=691394
jhbuild/utils/systeminstall.py | 23 +++++++++++++++++++++++
1 files changed, 23 insertions(+), 0 deletions(-)
---
diff --git a/jhbuild/utils/systeminstall.py b/jhbuild/utils/systeminstall.py
index 94fc1f7..dfcbf6c 100644
--- a/jhbuild/utils/systeminstall.py
+++ b/jhbuild/utils/systeminstall.py
@@ -23,6 +23,7 @@ import logging
import shlex
import subprocess
import pipes
+import imp
from StringIO import StringIO
import cmds
@@ -149,6 +150,28 @@ def systemdependencies_met(module_name, sysdeps, config):
break
if not found:
return False
+
+ elif dep_type == 'python2':
+ try:
+ imp.find_module(value)
+ except:
+ return False
+
+ elif dep_type == 'xml':
+ for d in os.environ['XDG_DATA_DIRS'].split(':'):
+ xml_catalog = os.path.exists(d + 'xml/catalog')
+ if os.path.exists(d + 'xml/catalog'):
+ break
+ else:
+ xml_catalog = '/etc/xml/catalog'
+
+ try:
+ # no xmlcatalog installed will (correctly) fail the check
+ subprocess.check_output(['xmlcatalog', xml_catalog, value])
+
+ except:
+ return False
+
return True
class SystemInstall(object):
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