[jhbuild/wip/path-env: 8/15] config: split environment code to separate file
- From: Ryan Lortie <desrt src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [jhbuild/wip/path-env: 8/15] config: split environment code to separate file
- Date: Thu, 13 Mar 2014 00:00:08 +0000 (UTC)
commit ae0148e1cdef3bf678e35d795de02c97c57526c5
Author: Ryan Lortie <desrt desrt ca>
Date: Wed Mar 12 17:12:26 2014 -0400
config: split environment code to separate file
Move all the code for setting up environment variables to a separate
file, outside of the Config class.
The setup_env_defaults() and setup_env() functions now each only take
one variable out of the config, each: system_libdirs and prefix,
respectively.
In addition to removing a huge chunk of code not directly related to
config file handling, this will prevent uses of other variables from the
config sneaking back into the environment setup.
jhbuild/Makefile.am | 1 +
jhbuild/config.py | 304 +--------------------------------------------
jhbuild/environment.py | 319 ++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 327 insertions(+), 297 deletions(-)
---
diff --git a/jhbuild/Makefile.am b/jhbuild/Makefile.am
index 2b02927..d35c4ca 100644
--- a/jhbuild/Makefile.am
+++ b/jhbuild/Makefile.am
@@ -6,6 +6,7 @@ app_PYTHON = \
__init__.py \
config.py \
defaults.jhbuildrc \
+ environment.py \
errors.py \
main.py \
moduleset.py \
diff --git a/jhbuild/config.py b/jhbuild/config.py
index 78168f6..f41192e 100644
--- a/jhbuild/config.py
+++ b/jhbuild/config.py
@@ -1,6 +1,7 @@
# jhbuild - a tool to ease building collections of source packages
# Copyright (C) 2001-2006 James Henstridge
# Copyright (C) 2007-2008 Frederic Peters
+# Copyright (C) 2014 Canonical Limited
#
# config.py: configuration file parser
#
@@ -28,8 +29,8 @@ import types
import logging
import __builtin__
-from jhbuild.errors import UsageError, FatalError, CommandError
-from jhbuild.utils.cmds import get_output
+from jhbuild.environment import setup_env, setup_env_defaults, addpath
+from jhbuild.errors import FatalError
if sys.platform.startswith('win'):
# For munging paths for MSYS's benefit
@@ -70,74 +71,6 @@ env_prepends = {}
def prependpath(envvar, path):
env_prepends.setdefault(envvar, []).append(path)
-def addpath(envvar, path):
- '''Adds a path to an environment variable.'''
- # special case ACLOCAL_FLAGS
- if envvar in [ 'ACLOCAL_FLAGS' ]:
- if sys.platform.startswith('win'):
- path = jhbuild.utils.subprocess_win32.fix_path_for_msys(path)
-
- envval = os.environ.get(envvar, '-I %s' % path)
- parts = ['-I', path] + envval.split()
- i = 2
- while i < len(parts)-1:
- if parts[i] == '-I':
- # check if "-I parts[i]" comes earlier
- for j in range(0, i-1):
- if parts[j] == '-I' and parts[j+1] == parts[i+1]:
- del parts[i:i+2]
- break
- else:
- i += 2
- else:
- i += 1
- envval = ' '.join(parts)
- elif envvar in [ 'LDFLAGS', 'CFLAGS', 'CXXFLAGS' ]:
- if sys.platform.startswith('win'):
- path = jhbuild.utils.subprocess_win32.fix_path_for_msys(path)
-
- envval = os.environ.get(envvar)
- if envval:
- envval = path + ' ' + envval
- else:
- envval = path
- else:
- if envvar == 'PATH':
- # PATH is special cased on Windows to allow execution without
- # sh.exe. The other env vars (like LD_LIBRARY_PATH) don't mean
- # anything to native Windows so they stay in UNIX format, but
- # PATH is kept in Windows format (; separated, c:/ or c:\ format
- # paths) so native Popen works.
- pathsep = os.pathsep
- else:
- pathsep = ':'
- if sys.platform.startswith('win'):
- path = jhbuild.utils.subprocess_win32.fix_path_for_msys(path)
-
- if sys.platform.startswith('win') and len(path) > 1 and \
- path[1] == ':':
- # Windows: Don't allow c:/ style paths in :-separated env vars
- # for obvious reasons. /c/ style paths are valid - if a var is
- # separated by : it will only be of interest to programs inside
- # MSYS anyway.
- path='/'+path[0]+path[2:]
-
- envval = os.environ.get(envvar, path)
- parts = envval.split(pathsep)
- parts.insert(0, path)
- # remove duplicate entries:
- i = 1
- while i < len(parts):
- if parts[i] in parts[:i]:
- del parts[i]
- elif envvar == 'PYTHONPATH' and parts[i] == "":
- del parts[i]
- else:
- i += 1
- envval = pathsep.join(parts)
-
- os.environ[envvar] = envval
-
def parse_relative_time(s):
m = re.match(r'(\d+) *([smhdw])', s.lower())
if m:
@@ -278,8 +211,10 @@ class Config:
modify_conditions(self.conditions, conditions_modifiers)
self.create_directories()
- self.setup_env_defaults()
- self.setup_env()
+
+ setup_env_defaults(self.system_libdirs)
+ setup_env(self.prefix)
+
self.apply_env_prepends()
self.update_build_targets()
@@ -419,231 +354,6 @@ class Config:
raise FatalError(
_('working directory (%s) can not be created') % self.top_builddir)
- def setup_env_defaults(self):
- '''default "system values" for environment variables that are not already set'''
-
- # PKG_CONFIG_PATH
- if os.environ.get('PKG_CONFIG_PATH') is None:
- for dirname in reversed(self.system_libdirs + ['/usr/share']):
- full_name = os.path.join(dirname, 'pkgconfig')
- if os.path.exists(full_name):
- addpath('PKG_CONFIG_PATH', full_name)
-
- # GI_TYPELIB_PATH
- if not 'GI_TYPELIB_PATH' in os.environ:
- for dirname in reversed(self.system_libdirs):
- full_name = os.path.join(dirname, 'girepository-1.0')
- if os.path.exists(full_name):
- addpath('GI_TYPELIB_PATH', full_name)
-
- # XDG_DATA_DIRS
- if not 'XDG_DATA_DIRS' in os.environ:
- os.environ['XDG_DATA_DIRS'] = '/usr/local/share:/usr/share'
-
- # XDG_CONFIG_DIRS
- if not 'XDG_CONFIG_DIRS' in os.environ:
- XDG_CONFIG_DIRS='/etc/xdg'
-
- # get rid of gdkxft from the env -- it will cause problems.
- if os.environ.has_key('LD_PRELOAD'):
- valarr = os.environ['LD_PRELOAD'].split(' ')
- for x in valarr[:]:
- if x.find('libgdkxft.so') >= 0:
- valarr.remove(x)
- os.environ['LD_PRELOAD'] = ' '.join(valarr)
-
- def setup_env(self):
- '''set environment variables for using prefix'''
-
- os.environ['JHBUILD_PREFIX'] = self.prefix
-
- os.environ['UNMANGLED_LD_LIBRARY_PATH'] = os.environ.get('LD_LIBRARY_PATH', '')
-
- if not os.environ.get('DBUS_SYSTEM_BUS_ADDRESS'):
- # Use the distribution's D-Bus for the system bus. JHBuild's D-Bus
- # will # be used for the session bus
- os.environ['DBUS_SYSTEM_BUS_ADDRESS'] = 'unix:path=/var/run/dbus/system_bus_socket'
-
- # LD_LIBRARY_PATH
- libdir = os.path.join(self.prefix, 'lib')
- addpath('LD_LIBRARY_PATH', libdir)
- os.environ['JHBUILD_LIBDIR'] = libdir
-
- # LDFLAGS and C_INCLUDE_PATH are required for autoconf configure
- # scripts to find modules that do not use pkg-config (such as guile
- # looking for gmp, or wireless-tools for NetworkManager)
- # (see bug #377724 and bug #545018)
-
- # This path doesn't always get passed to addpath so we fix it here
- if sys.platform.startswith('win'):
- libdir = jhbuild.utils.subprocess_win32.fix_path_for_msys(libdir)
- os.environ['LDFLAGS'] = ('-L%s ' % libdir) + os.environ.get('LDFLAGS', '')
-
- includedir = os.path.join(self.prefix, 'include')
- addpath('C_INCLUDE_PATH', includedir)
- addpath('CPLUS_INCLUDE_PATH', includedir)
-
- # On Mac OS X, we use DYLD_FALLBACK_LIBRARY_PATH
- addpath('DYLD_FALLBACK_LIBRARY_PATH', libdir)
-
- # PATH
- bindir = os.path.join(self.prefix, 'bin')
- addpath('PATH', bindir)
-
- # MANPATH
- manpathdir = os.path.join(self.prefix, 'share', 'man')
- addpath('MANPATH', '')
- addpath('MANPATH', manpathdir)
-
- # INFOPATH
- infopathdir = os.path.join(self.prefix, 'share', 'info')
- addpath('INFOPATH', infopathdir)
-
- # PKG_CONFIG_PATH
- pkgconfigdatadir = os.path.join(self.prefix, 'share', 'pkgconfig')
- pkgconfigdir = os.path.join(libdir, 'pkgconfig')
- addpath('PKG_CONFIG_PATH', pkgconfigdatadir)
- addpath('PKG_CONFIG_PATH', pkgconfigdir)
-
- # GI_TYPELIB_PATH
- typelibpath = os.path.join(libdir, 'girepository-1.0')
- addpath('GI_TYPELIB_PATH', typelibpath)
-
- # XDG_DATA_DIRS
- xdgdatadir = os.path.join(self.prefix, 'share')
- addpath('XDG_DATA_DIRS', xdgdatadir)
-
- # XDG_CONFIG_DIRS
- xdgconfigdir = os.path.join(self.prefix, 'etc', 'xdg')
- addpath('XDG_CONFIG_DIRS', xdgconfigdir)
-
- # XCURSOR_PATH
- xcursordir = os.path.join(self.prefix, 'share', 'icons')
- addpath('XCURSOR_PATH', xcursordir)
-
- # GST_PLUGIN_PATH
- gstplugindir = os.path.join(libdir , 'gstreamer-0.10')
- if os.path.exists(gstplugindir):
- addpath('GST_PLUGIN_PATH', gstplugindir)
-
- # GST_PLUGIN_PATH_1_0
- gstplugindir = os.path.join(libdir , 'gstreamer-1.0')
- if os.path.exists(gstplugindir):
- addpath('GST_PLUGIN_PATH_1_0', gstplugindir)
-
- # GST_REGISTRY
- gstregistry = os.path.join(self.prefix, '_jhbuild', 'gstreamer-0.10.registry')
- addpath('GST_REGISTRY', gstregistry)
-
- # GST_REGISTRY_1_0
- gstregistry = os.path.join(self.prefix, '_jhbuild', 'gstreamer-1.0.registry')
- addpath('GST_REGISTRY_1_0', gstregistry)
-
- # ACLOCAL_PATH
- aclocalpath = os.path.join(self.prefix, 'share', 'aclocal')
- addpath('ACLOCAL_PATH', aclocalpath)
-
- # ACLOCAL_FLAGS
- aclocaldir = os.path.join(self.prefix, 'share', 'aclocal')
- if not os.path.exists(aclocaldir):
- try:
- os.makedirs(aclocaldir)
- except:
- raise FatalError(_("Can't create %s directory") % aclocaldir)
- if os.path.exists('/usr/share/aclocal'):
- addpath('ACLOCAL_FLAGS', '/usr/share/aclocal')
- if os.path.exists('/usr/local/share/aclocal'):
- addpath('ACLOCAL_FLAGS', '/usr/local/share/aclocal')
- addpath('ACLOCAL_FLAGS', aclocaldir)
-
- # PERL5LIB
- perl5lib = os.path.join(self.prefix, 'lib', 'perl5')
- addpath('PERL5LIB', perl5lib)
-
- # These two variables are so that people who use "jhbuild shell"
- # can tweak their shell prompts and such to show "I'm under jhbuild".
- # The first variable is the obvious one to look for; the second
- # one is for historical reasons.
- os.environ['UNDER_JHBUILD'] = 'true'
- os.environ['CERTIFIED_GNOMIE'] = 'yes'
-
- # PYTHONPATH
- # Python inside jhbuild may be different than Python executing jhbuild,
- # so it is executed to get its version number (fallback to local
- # version number should never happen)
- python_bin = os.environ.get('PYTHON', 'python')
- try:
- pythonversion = 'python' + get_output([python_bin, '-c',
- 'import sys; print(".".join([str(x) for x in sys.version_info[:2]]))'],
- get_stderr = False).strip()
- except CommandError:
- pythonversion = 'python' + str(sys.version_info[0]) + '.' + str(sys.version_info[1])
- if 'PYTHON' in os.environ:
- logging.warn(_('Unable to determine python version using the '
- 'PYTHON environment variable (%s). Using default "%s"')
- % (os.environ['PYTHON'], pythonversion))
-
- # In Python 2.6, site-packages got replaced by dist-packages, get the
- # actual value by asking distutils
- # <http://bugzilla.gnome.org/show_bug.cgi?id=575426>
- try:
- python_packages_dir = get_output([python_bin, '-c',
- 'import os, distutils.sysconfig; '\
- 'print(distutils.sysconfig.get_python_lib(prefix="%s").split(os.path.sep)[-1])' %
self.prefix],
- get_stderr=False).strip()
- except CommandError:
- python_packages_dir = 'site-packages'
- if 'PYTHON' in os.environ:
- logging.warn(_('Unable to determine python site-packages directory using the '
- 'PYTHON environment variable (%s). Using default "%s"')
- % (os.environ['PYTHON'], python_packages_dir))
-
- pythonpath = os.path.join(self.prefix, 'lib', pythonversion, python_packages_dir)
- addpath('PYTHONPATH', pythonpath)
- if not os.path.exists(pythonpath):
- os.makedirs(pythonpath)
-
- # if there is a Python installed in JHBuild prefix, set it in PYTHON
- # environment variable, so it gets picked up by configure scripts
- # <http://bugzilla.gnome.org/show_bug.cgi?id=560872>
- if os.path.exists(os.path.join(self.prefix, 'bin', 'python')):
- os.environ['PYTHON'] = os.path.join(self.prefix, 'bin', 'python')
-
- # Mono Prefixes
- os.environ['MONO_PREFIX'] = self.prefix
- os.environ['MONO_GAC_PREFIX'] = self.prefix
-
- # GConf:
- # Create a GConf source path file that tells GConf to use the data in
- # the jhbuild prefix (in addition to the data in the system prefix),
- # and point to it with GCONF_DEFAULT_SOURCE_PATH so modules will be read
- # the right data (assuming a new enough libgconf).
- gconfdir = os.path.join(self.prefix, 'etc', 'gconf')
- gconfpathdir = os.path.join(gconfdir, '2')
- if not os.path.exists(gconfpathdir):
- os.makedirs(gconfpathdir)
- gconfpath = os.path.join(gconfpathdir, 'path.jhbuild')
- if not os.path.exists(gconfpath) and os.path.exists('/etc/gconf/2/path'):
- try:
- inp = open('/etc/gconf/2/path')
- out = open(gconfpath, 'w')
- for line in inp.readlines():
- if '/etc/gconf' in line:
- out.write(line.replace('/etc/gconf', gconfdir))
- out.write(line)
- out.close()
- inp.close()
- except:
- traceback.print_exc()
- raise FatalError(_('Could not create GConf config (%s)') % gconfpath)
- os.environ['GCONF_DEFAULT_SOURCE_PATH'] = gconfpath
-
- # Set GCONF_SCHEMA_INSTALL_SOURCE to point into the jhbuild prefix so
- # modules will install their schemas there (rather than failing to
- # install them into /etc).
- os.environ['GCONF_SCHEMA_INSTALL_SOURCE'] = 'xml:merged:' + os.path.join(
- gconfdir, 'gconf.xml.defaults')
-
def apply_env_prepends(self):
''' handle environment prepends ... '''
for envvar in env_prepends.keys():
diff --git a/jhbuild/environment.py b/jhbuild/environment.py
new file mode 100644
index 0000000..913941a
--- /dev/null
+++ b/jhbuild/environment.py
@@ -0,0 +1,319 @@
+# jhbuild - a tool to ease building collections of source packages
+# Copyright (C) 2001-2006 James Henstridge
+# Copyright (C) 2007-2008 Frederic Peters
+# Copyright (C) 2014 Canonical Limited
+#
+# environment.py: environment variable setup
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+import sys
+import os
+
+from jhbuild.errors import FatalError, CommandError
+from jhbuild.utils.cmds import get_output
+
+def addpath(envvar, path):
+ '''Adds a path to an environment variable.'''
+ # special case ACLOCAL_FLAGS
+ if envvar in [ 'ACLOCAL_FLAGS' ]:
+ if sys.platform.startswith('win'):
+ path = jhbuild.utils.subprocess_win32.fix_path_for_msys(path)
+
+ envval = os.environ.get(envvar, '-I %s' % path)
+ parts = ['-I', path] + envval.split()
+ i = 2
+ while i < len(parts)-1:
+ if parts[i] == '-I':
+ # check if "-I parts[i]" comes earlier
+ for j in range(0, i-1):
+ if parts[j] == '-I' and parts[j+1] == parts[i+1]:
+ del parts[i:i+2]
+ break
+ else:
+ i += 2
+ else:
+ i += 1
+ envval = ' '.join(parts)
+ elif envvar in [ 'LDFLAGS', 'CFLAGS', 'CXXFLAGS' ]:
+ if sys.platform.startswith('win'):
+ path = jhbuild.utils.subprocess_win32.fix_path_for_msys(path)
+
+ envval = os.environ.get(envvar)
+ if envval:
+ envval = path + ' ' + envval
+ else:
+ envval = path
+ else:
+ if envvar == 'PATH':
+ # PATH is special cased on Windows to allow execution without
+ # sh.exe. The other env vars (like LD_LIBRARY_PATH) don't mean
+ # anything to native Windows so they stay in UNIX format, but
+ # PATH is kept in Windows format (; separated, c:/ or c:\ format
+ # paths) so native Popen works.
+ pathsep = os.pathsep
+ else:
+ pathsep = ':'
+ if sys.platform.startswith('win'):
+ path = jhbuild.utils.subprocess_win32.fix_path_for_msys(path)
+
+ if sys.platform.startswith('win') and len(path) > 1 and \
+ path[1] == ':':
+ # Windows: Don't allow c:/ style paths in :-separated env vars
+ # for obvious reasons. /c/ style paths are valid - if a var is
+ # separated by : it will only be of interest to programs inside
+ # MSYS anyway.
+ path='/'+path[0]+path[2:]
+
+ envval = os.environ.get(envvar, path)
+ parts = envval.split(pathsep)
+ parts.insert(0, path)
+ # remove duplicate entries:
+ i = 1
+ while i < len(parts):
+ if parts[i] in parts[:i]:
+ del parts[i]
+ elif envvar == 'PYTHONPATH' and parts[i] == "":
+ del parts[i]
+ else:
+ i += 1
+ envval = pathsep.join(parts)
+
+ os.environ[envvar] = envval
+
+def setup_env_defaults(system_libdirs):
+ '''default "system values" for environment variables that are not already set'''
+
+ # PKG_CONFIG_PATH
+ if os.environ.get('PKG_CONFIG_PATH') is None:
+ for dirname in reversed(system_libdirs + ['/usr/share']):
+ full_name = os.path.join(dirname, 'pkgconfig')
+ if os.path.exists(full_name):
+ addpath('PKG_CONFIG_PATH', full_name)
+
+ # GI_TYPELIB_PATH
+ if not 'GI_TYPELIB_PATH' in os.environ:
+ for dirname in reversed(system_libdirs):
+ full_name = os.path.join(dirname, 'girepository-1.0')
+ if os.path.exists(full_name):
+ addpath('GI_TYPELIB_PATH', full_name)
+
+ # XDG_DATA_DIRS
+ if not 'XDG_DATA_DIRS' in os.environ:
+ os.environ['XDG_DATA_DIRS'] = '/usr/local/share:/usr/share'
+
+ # XDG_CONFIG_DIRS
+ if not 'XDG_CONFIG_DIRS' in os.environ:
+ XDG_CONFIG_DIRS='/etc/xdg'
+
+ # get rid of gdkxft from the env -- it will cause problems.
+ if os.environ.has_key('LD_PRELOAD'):
+ valarr = os.environ['LD_PRELOAD'].split(' ')
+ for x in valarr[:]:
+ if x.find('libgdkxft.so') >= 0:
+ valarr.remove(x)
+ os.environ['LD_PRELOAD'] = ' '.join(valarr)
+
+def setup_env(prefix):
+ '''set environment variables for using prefix'''
+
+ os.environ['JHBUILD_PREFIX'] = prefix
+
+ os.environ['UNMANGLED_LD_LIBRARY_PATH'] = os.environ.get('LD_LIBRARY_PATH', '')
+
+ if not os.environ.get('DBUS_SYSTEM_BUS_ADDRESS'):
+ # Use the distribution's D-Bus for the system bus. JHBuild's D-Bus
+ # will # be used for the session bus
+ os.environ['DBUS_SYSTEM_BUS_ADDRESS'] = 'unix:path=/var/run/dbus/system_bus_socket'
+
+ # LD_LIBRARY_PATH
+ libdir = os.path.join(prefix, 'lib')
+ addpath('LD_LIBRARY_PATH', libdir)
+ os.environ['JHBUILD_LIBDIR'] = libdir
+
+ # LDFLAGS and C_INCLUDE_PATH are required for autoconf configure
+ # scripts to find modules that do not use pkg-config (such as guile
+ # looking for gmp, or wireless-tools for NetworkManager)
+ # (see bug #377724 and bug #545018)
+
+ # This path doesn't always get passed to addpath so we fix it here
+ if sys.platform.startswith('win'):
+ libdir = jhbuild.utils.subprocess_win32.fix_path_for_msys(libdir)
+ os.environ['LDFLAGS'] = ('-L%s ' % libdir) + os.environ.get('LDFLAGS', '')
+
+ includedir = os.path.join(prefix, 'include')
+ addpath('C_INCLUDE_PATH', includedir)
+ addpath('CPLUS_INCLUDE_PATH', includedir)
+
+ # On Mac OS X, we use DYLD_FALLBACK_LIBRARY_PATH
+ addpath('DYLD_FALLBACK_LIBRARY_PATH', libdir)
+
+ # PATH
+ bindir = os.path.join(prefix, 'bin')
+ addpath('PATH', bindir)
+
+ # MANPATH
+ manpathdir = os.path.join(prefix, 'share', 'man')
+ addpath('MANPATH', '')
+ addpath('MANPATH', manpathdir)
+
+ # INFOPATH
+ infopathdir = os.path.join(prefix, 'share', 'info')
+ addpath('INFOPATH', infopathdir)
+
+ # PKG_CONFIG_PATH
+ pkgconfigdatadir = os.path.join(prefix, 'share', 'pkgconfig')
+ pkgconfigdir = os.path.join(libdir, 'pkgconfig')
+ addpath('PKG_CONFIG_PATH', pkgconfigdatadir)
+ addpath('PKG_CONFIG_PATH', pkgconfigdir)
+
+ # GI_TYPELIB_PATH
+ typelibpath = os.path.join(libdir, 'girepository-1.0')
+ addpath('GI_TYPELIB_PATH', typelibpath)
+
+ # XDG_DATA_DIRS
+ xdgdatadir = os.path.join(prefix, 'share')
+ addpath('XDG_DATA_DIRS', xdgdatadir)
+
+ # XDG_CONFIG_DIRS
+ xdgconfigdir = os.path.join(prefix, 'etc', 'xdg')
+ addpath('XDG_CONFIG_DIRS', xdgconfigdir)
+
+ # XCURSOR_PATH
+ xcursordir = os.path.join(prefix, 'share', 'icons')
+ addpath('XCURSOR_PATH', xcursordir)
+
+ # GST_PLUGIN_PATH
+ gstplugindir = os.path.join(libdir , 'gstreamer-0.10')
+ if os.path.exists(gstplugindir):
+ addpath('GST_PLUGIN_PATH', gstplugindir)
+
+ # GST_PLUGIN_PATH_1_0
+ gstplugindir = os.path.join(libdir , 'gstreamer-1.0')
+ if os.path.exists(gstplugindir):
+ addpath('GST_PLUGIN_PATH_1_0', gstplugindir)
+
+ # GST_REGISTRY
+ gstregistry = os.path.join(prefix, '_jhbuild', 'gstreamer-0.10.registry')
+ addpath('GST_REGISTRY', gstregistry)
+
+ # GST_REGISTRY_1_0
+ gstregistry = os.path.join(prefix, '_jhbuild', 'gstreamer-1.0.registry')
+ addpath('GST_REGISTRY_1_0', gstregistry)
+
+ # ACLOCAL_PATH
+ aclocalpath = os.path.join(prefix, 'share', 'aclocal')
+ addpath('ACLOCAL_PATH', aclocalpath)
+
+ # ACLOCAL_FLAGS
+ aclocaldir = os.path.join(prefix, 'share', 'aclocal')
+ if not os.path.exists(aclocaldir):
+ try:
+ os.makedirs(aclocaldir)
+ except:
+ raise FatalError(_("Can't create %s directory") % aclocaldir)
+ if os.path.exists('/usr/share/aclocal'):
+ addpath('ACLOCAL_FLAGS', '/usr/share/aclocal')
+ if os.path.exists('/usr/local/share/aclocal'):
+ addpath('ACLOCAL_FLAGS', '/usr/local/share/aclocal')
+ addpath('ACLOCAL_FLAGS', aclocaldir)
+
+ # PERL5LIB
+ perl5lib = os.path.join(prefix, 'lib', 'perl5')
+ addpath('PERL5LIB', perl5lib)
+
+ # These two variables are so that people who use "jhbuild shell"
+ # can tweak their shell prompts and such to show "I'm under jhbuild".
+ # The first variable is the obvious one to look for; the second
+ # one is for historical reasons.
+ os.environ['UNDER_JHBUILD'] = 'true'
+ os.environ['CERTIFIED_GNOMIE'] = 'yes'
+
+ # PYTHONPATH
+ # Python inside jhbuild may be different than Python executing jhbuild,
+ # so it is executed to get its version number (fallback to local
+ # version number should never happen)
+ python_bin = os.environ.get('PYTHON', 'python')
+ try:
+ pythonversion = 'python' + get_output([python_bin, '-c',
+ 'import sys; print(".".join([str(x) for x in sys.version_info[:2]]))'],
+ get_stderr = False).strip()
+ except CommandError:
+ pythonversion = 'python' + str(sys.version_info[0]) + '.' + str(sys.version_info[1])
+ if 'PYTHON' in os.environ:
+ logging.warn(_('Unable to determine python version using the '
+ 'PYTHON environment variable (%s). Using default "%s"')
+ % (os.environ['PYTHON'], pythonversion))
+
+ # In Python 2.6, site-packages got replaced by dist-packages, get the
+ # actual value by asking distutils
+ # <http://bugzilla.gnome.org/show_bug.cgi?id=575426>
+ try:
+ python_packages_dir = get_output([python_bin, '-c',
+ 'import os, distutils.sysconfig; '\
+ 'print(distutils.sysconfig.get_python_lib(prefix="%s").split(os.path.sep)[-1])' % prefix],
+ get_stderr=False).strip()
+ except CommandError:
+ python_packages_dir = 'site-packages'
+ if 'PYTHON' in os.environ:
+ logging.warn(_('Unable to determine python site-packages directory using the '
+ 'PYTHON environment variable (%s). Using default "%s"')
+ % (os.environ['PYTHON'], python_packages_dir))
+
+ pythonpath = os.path.join(prefix, 'lib', pythonversion, python_packages_dir)
+ addpath('PYTHONPATH', pythonpath)
+ if not os.path.exists(pythonpath):
+ os.makedirs(pythonpath)
+
+ # if there is a Python installed in JHBuild prefix, set it in PYTHON
+ # environment variable, so it gets picked up by configure scripts
+ # <http://bugzilla.gnome.org/show_bug.cgi?id=560872>
+ if os.path.exists(os.path.join(prefix, 'bin', 'python')):
+ os.environ['PYTHON'] = os.path.join(prefix, 'bin', 'python')
+
+ # Mono Prefixes
+ os.environ['MONO_PREFIX'] = prefix
+ os.environ['MONO_GAC_PREFIX'] = prefix
+
+ # GConf:
+ # Create a GConf source path file that tells GConf to use the data in
+ # the jhbuild prefix (in addition to the data in the system prefix),
+ # and point to it with GCONF_DEFAULT_SOURCE_PATH so modules will be read
+ # the right data (assuming a new enough libgconf).
+ gconfdir = os.path.join(prefix, 'etc', 'gconf')
+ gconfpathdir = os.path.join(gconfdir, '2')
+ if not os.path.exists(gconfpathdir):
+ os.makedirs(gconfpathdir)
+ gconfpath = os.path.join(gconfpathdir, 'path.jhbuild')
+ if not os.path.exists(gconfpath) and os.path.exists('/etc/gconf/2/path'):
+ try:
+ inp = open('/etc/gconf/2/path')
+ out = open(gconfpath, 'w')
+ for line in inp.readlines():
+ if '/etc/gconf' in line:
+ out.write(line.replace('/etc/gconf', gconfdir))
+ out.write(line)
+ out.close()
+ inp.close()
+ except:
+ traceback.print_exc()
+ raise FatalError(_('Could not create GConf config (%s)') % gconfpath)
+ os.environ['GCONF_DEFAULT_SOURCE_PATH'] = gconfpath
+
+ # Set GCONF_SCHEMA_INSTALL_SOURCE to point into the jhbuild prefix so
+ # modules will install their schemas there (rather than failing to
+ # install them into /etc).
+ os.environ['GCONF_SCHEMA_INSTALL_SOURCE'] = 'xml:merged:' + os.path.join(
+ gconfdir, 'gconf.xml.defaults')
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