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authorJörg Frings-Fürst <debian@jff-webhosting.net>2019-08-11 12:17:57 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2019-08-11 12:17:57 +0200
commitc8ea3b672655ddab746a7aea5a50217057b02b9e (patch)
tree01a0e712f4cf32c7140cf1a4ae14db4da4202253 /engine/SCons/Platform
parentca7be46fc0013fc037a045b6d4df73776461e821 (diff)
parentf6c9bffb15e04ea412db4df22a3851448221b85a (diff)
Diffstat (limited to 'engine/SCons/Platform')
-rw-r--r--engine/SCons/Platform/__init__.py79
-rw-r--r--engine/SCons/Platform/aix.py4
-rw-r--r--engine/SCons/Platform/cygwin.py13
-rw-r--r--engine/SCons/Platform/darwin.py15
-rw-r--r--engine/SCons/Platform/hpux.py4
-rw-r--r--engine/SCons/Platform/irix.py4
-rw-r--r--engine/SCons/Platform/mingw.py39
-rw-r--r--engine/SCons/Platform/os2.py4
-rw-r--r--engine/SCons/Platform/posix.py11
-rw-r--r--engine/SCons/Platform/sunos.py4
-rw-r--r--engine/SCons/Platform/virtualenv.py120
-rw-r--r--engine/SCons/Platform/win32.py47
12 files changed, 274 insertions, 70 deletions
diff --git a/engine/SCons/Platform/__init__.py b/engine/SCons/Platform/__init__.py
index 83c68ee..66bff49 100644
--- a/engine/SCons/Platform/__init__.py
+++ b/engine/SCons/Platform/__init__.py
@@ -20,7 +20,7 @@ their own platform definition.
"""
#
-# Copyright (c) 2001 - 2017 The SCons Foundation
+# Copyright (c) 2001 - 2019 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -43,11 +43,11 @@ their own platform definition.
#
from __future__ import print_function
-__revision__ = "src/engine/SCons/Platform/__init__.py 74b2c53bc42290e911b334a6b44f187da698a668 2017/11/14 13:16:53 bdbaddog"
+__revision__ = "src/engine/SCons/Platform/__init__.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
import SCons.compat
-import imp
+import importlib
import os
import sys
import tempfile
@@ -87,6 +87,7 @@ def platform_default():
else:
return sys.platform
+
def platform_module(name = platform_default()):
"""Return the imported module for the platform.
@@ -100,13 +101,8 @@ def platform_module(name = platform_default()):
eval(full_name)
else:
try:
- file, path, desc = imp.find_module(name,
- sys.modules['SCons.Platform'].__path__)
- try:
- mod = imp.load_module(full_name, file, path, desc)
- finally:
- if file:
- file.close()
+ # the specific platform module is a relative import
+ mod = importlib.import_module("." + name, __name__)
except ImportError:
try:
import zipimport
@@ -117,11 +113,13 @@ def platform_module(name = platform_default()):
setattr(SCons.Platform, name, mod)
return sys.modules[full_name]
+
def DefaultToolList(platform, env):
"""Select a default tool list for the specified platform.
"""
return SCons.Tool.tool_list(platform, env)
+
class PlatformSpec(object):
def __init__(self, name, generate):
self.name = name
@@ -133,6 +131,7 @@ class PlatformSpec(object):
def __str__(self):
return self.name
+
class TempFileMunge(object):
"""A callable class. You can set an Environment variable to this,
then call it with a string argument, then it will perform temporary
@@ -140,15 +139,20 @@ class TempFileMunge(object):
line limitation.
Example usage:
- env["TEMPFILE"] = TempFileMunge
- env["LINKCOM"] = "${TEMPFILE('$LINK $TARGET $SOURCES','$LINKCOMSTR')}"
+ env["TEMPFILE"] = TempFileMunge
+ env["LINKCOM"] = "${TEMPFILE('$LINK $TARGET $SOURCES','$LINKCOMSTR')}"
By default, the name of the temporary file used begins with a
- prefix of '@'. This may be configred for other tool chains by
- setting '$TEMPFILEPREFIX'.
-
- env["TEMPFILEPREFIX"] = '-@' # diab compiler
- env["TEMPFILEPREFIX"] = '-via' # arm tool chain
+ prefix of '@'. This may be configured for other tool chains by
+ setting '$TEMPFILEPREFIX':
+ env["TEMPFILEPREFIX"] = '-@' # diab compiler
+ env["TEMPFILEPREFIX"] = '-via' # arm tool chain
+ env["TEMPFILEPREFIX"] = '' # (the empty string) PC Lint
+
+ You can configure the extension of the temporary file through the
+ TEMPFILESUFFIX variable, which defaults to '.lnk' (see comments
+ in the code below):
+ env["TEMPFILESUFFIX"] = '.lnt' # PC Lint
"""
def __init__(self, cmd, cmdstr = None):
self.cmd = cmd
@@ -185,21 +189,26 @@ class TempFileMunge(object):
node = target[0] if SCons.Util.is_List(target) else target
cmdlist = getattr(node.attributes, 'tempfile_cmdlist', None) \
if node is not None else None
- if cmdlist is not None :
+ if cmdlist is not None:
return cmdlist
# We do a normpath because mktemp() has what appears to be
# a bug in Windows that will use a forward slash as a path
- # delimiter. Windows's link mistakes that for a command line
+ # delimiter. Windows' link mistakes that for a command line
# switch and barfs.
#
- # We use the .lnk suffix for the benefit of the Phar Lap
+ # Default to the .lnk suffix for the benefit of the Phar Lap
# linkloc linker, which likes to append an .lnk suffix if
# none is given.
- (fd, tmp) = tempfile.mkstemp('.lnk', text=True)
+ if env.has_key('TEMPFILESUFFIX'):
+ suffix = env.subst('$TEMPFILESUFFIX')
+ else:
+ suffix = '.lnk'
+
+ fd, tmp = tempfile.mkstemp(suffix, text=True)
native_tmp = SCons.Util.get_native_path(os.path.normpath(tmp))
- if env.get('SHELL',None) == 'sh':
+ if env.get('SHELL', None) == 'sh':
# The sh shell will try to escape the backslashes in the
# path, so unescape them.
native_tmp = native_tmp.replace('\\', r'\\\\')
@@ -217,8 +226,10 @@ class TempFileMunge(object):
prefix = '@'
args = list(map(SCons.Subst.quote_spaces, cmd[1:]))
- os.write(fd, bytearray(" ".join(args) + "\n",'utf-8'))
+ join_char = env.get('TEMPFILEARGJOIN',' ')
+ os.write(fd, bytearray(join_char.join(args) + "\n",'utf-8'))
os.close(fd)
+
# XXX Using the SCons.Action.print_actions value directly
# like this is bogus, but expedient. This class should
# really be rewritten as an Action that defines the
@@ -239,8 +250,9 @@ class TempFileMunge(object):
source) if self.cmdstr is not None else ''
# Print our message only if XXXCOMSTR returns an empty string
if len(cmdstr) == 0 :
- print("Using tempfile "+native_tmp+" for command line:\n"+
- str(cmd[0]) + " " + " ".join(args))
+ cmdstr = ("Using tempfile "+native_tmp+" for command line:\n"+
+ str(cmd[0]) + " " + " ".join(args))
+ self._print_cmd_str(target, source, env, cmdstr)
# Store the temporary file command list into the target Node.attributes
# to avoid creating two temporary files one for print and one for execute.
@@ -252,6 +264,23 @@ class TempFileMunge(object):
pass
return cmdlist
+ def _print_cmd_str(self, target, source, env, cmdstr):
+ # check if the user has specified a cmd line print function
+ print_func = None
+ try:
+ get = env.get
+ except AttributeError:
+ pass
+ else:
+ print_func = get('PRINT_CMD_LINE_FUNC')
+
+ # use the default action cmd line print if user did not supply one
+ if not print_func:
+ action = SCons.Action._ActionAction()
+ action.print_cmd_line(cmdstr, target, source, env)
+ else:
+ print_func(cmdstr, target, source, env)
+
def Platform(name = platform_default()):
"""Select a canned Platform specification.
diff --git a/engine/SCons/Platform/aix.py b/engine/SCons/Platform/aix.py
index 97ccbc1..de61c16 100644
--- a/engine/SCons/Platform/aix.py
+++ b/engine/SCons/Platform/aix.py
@@ -8,7 +8,7 @@ selection method.
"""
#
-# Copyright (c) 2001 - 2017 The SCons Foundation
+# Copyright (c) 2001 - 2019 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -30,7 +30,7 @@ selection method.
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/Platform/aix.py 74b2c53bc42290e911b334a6b44f187da698a668 2017/11/14 13:16:53 bdbaddog"
+__revision__ = "src/engine/SCons/Platform/aix.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
import os
import subprocess
diff --git a/engine/SCons/Platform/cygwin.py b/engine/SCons/Platform/cygwin.py
index de22d4b..d630be3 100644
--- a/engine/SCons/Platform/cygwin.py
+++ b/engine/SCons/Platform/cygwin.py
@@ -8,7 +8,7 @@ selection method.
"""
#
-# Copyright (c) 2001 - 2017 The SCons Foundation
+# Copyright (c) 2001 - 2019 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -30,11 +30,20 @@ selection method.
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/Platform/cygwin.py 74b2c53bc42290e911b334a6b44f187da698a668 2017/11/14 13:16:53 bdbaddog"
+__revision__ = "src/engine/SCons/Platform/cygwin.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
+
+import sys
from . import posix
from SCons.Platform import TempFileMunge
+CYGWIN_DEFAULT_PATHS = []
+if sys.platform == 'win32':
+ CYGWIN_DEFAULT_PATHS = [
+ r'C:\cygwin64\bin',
+ r'C:\cygwin\bin'
+ ]
+
def generate(env):
posix.generate(env)
diff --git a/engine/SCons/Platform/darwin.py b/engine/SCons/Platform/darwin.py
index d9fa930..a5bfc52 100644
--- a/engine/SCons/Platform/darwin.py
+++ b/engine/SCons/Platform/darwin.py
@@ -8,7 +8,7 @@ selection method.
"""
#
-# Copyright (c) 2001 - 2017 The SCons Foundation
+# Copyright (c) 2001 - 2019 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -30,7 +30,7 @@ selection method.
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/Platform/darwin.py 74b2c53bc42290e911b334a6b44f187da698a668 2017/11/14 13:16:53 bdbaddog"
+__revision__ = "src/engine/SCons/Platform/darwin.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
from . import posix
import os
@@ -56,12 +56,11 @@ def generate(env):
for file in filelist:
if os.path.isfile(file):
- f = open(file, 'r')
- lines = f.readlines()
- for line in lines:
- if line:
- env.AppendENVPath('PATHOSX', line.strip('\n'))
- f.close()
+ with open(file, 'r') as f:
+ lines = f.readlines()
+ for line in lines:
+ if line:
+ env.AppendENVPath('PATHOSX', line.strip('\n'))
# Not sure why this wasn't the case all along?
if env['ENV'].get('PATHOSX', False) and os.environ.get('SCONS_USE_MAC_PATHS', False):
diff --git a/engine/SCons/Platform/hpux.py b/engine/SCons/Platform/hpux.py
index 28a3cd2..d49d1a8 100644
--- a/engine/SCons/Platform/hpux.py
+++ b/engine/SCons/Platform/hpux.py
@@ -8,7 +8,7 @@ selection method.
"""
#
-# Copyright (c) 2001 - 2017 The SCons Foundation
+# Copyright (c) 2001 - 2019 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -30,7 +30,7 @@ selection method.
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/Platform/hpux.py 74b2c53bc42290e911b334a6b44f187da698a668 2017/11/14 13:16:53 bdbaddog"
+__revision__ = "src/engine/SCons/Platform/hpux.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
from . import posix
diff --git a/engine/SCons/Platform/irix.py b/engine/SCons/Platform/irix.py
index 8682c01..687f3e1 100644
--- a/engine/SCons/Platform/irix.py
+++ b/engine/SCons/Platform/irix.py
@@ -8,7 +8,7 @@ selection method.
"""
#
-# Copyright (c) 2001 - 2017 The SCons Foundation
+# Copyright (c) 2001 - 2019 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -30,7 +30,7 @@ selection method.
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/Platform/irix.py 74b2c53bc42290e911b334a6b44f187da698a668 2017/11/14 13:16:53 bdbaddog"
+__revision__ = "src/engine/SCons/Platform/irix.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
from . import posix
diff --git a/engine/SCons/Platform/mingw.py b/engine/SCons/Platform/mingw.py
new file mode 100644
index 0000000..010e72a
--- /dev/null
+++ b/engine/SCons/Platform/mingw.py
@@ -0,0 +1,39 @@
+"""SCons.Platform.mingw
+
+Platform-specific initialization for the MinGW system.
+
+"""
+
+#
+# Copyright (c) 2001 - 2019 The SCons Foundation
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__revision__ = "src/engine/SCons/Platform/mingw.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
+
+import sys
+
+MINGW_DEFAULT_PATHS = []
+if sys.platform == 'win32':
+ MINGW_DEFAULT_PATHS = [
+ r'C:\msys64',
+ r'C:\msys'
+ ] \ No newline at end of file
diff --git a/engine/SCons/Platform/os2.py b/engine/SCons/Platform/os2.py
index 68fbc3a..bd414cf 100644
--- a/engine/SCons/Platform/os2.py
+++ b/engine/SCons/Platform/os2.py
@@ -8,7 +8,7 @@ selection method.
"""
#
-# Copyright (c) 2001 - 2017 The SCons Foundation
+# Copyright (c) 2001 - 2019 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -30,7 +30,7 @@ selection method.
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/Platform/os2.py 74b2c53bc42290e911b334a6b44f187da698a668 2017/11/14 13:16:53 bdbaddog"
+__revision__ = "src/engine/SCons/Platform/os2.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
from . import win32
def generate(env):
diff --git a/engine/SCons/Platform/posix.py b/engine/SCons/Platform/posix.py
index e76e564..c1e43ca 100644
--- a/engine/SCons/Platform/posix.py
+++ b/engine/SCons/Platform/posix.py
@@ -8,7 +8,7 @@ selection method.
"""
#
-# Copyright (c) 2001 - 2017 The SCons Foundation
+# Copyright (c) 2001 - 2019 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -30,7 +30,7 @@ selection method.
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/Platform/posix.py 74b2c53bc42290e911b334a6b44f187da698a668 2017/11/14 13:16:53 bdbaddog"
+__revision__ = "src/engine/SCons/Platform/posix.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
import errno
import os
@@ -41,6 +41,8 @@ import select
import SCons.Util
from SCons.Platform import TempFileMunge
+from SCons.Platform.virtualenv import ImportVirtualenv
+from SCons.Platform.virtualenv import ignore_virtualenv, enable_virtualenv
exitvalmap = {
2 : 127,
@@ -48,7 +50,7 @@ exitvalmap = {
}
def escape(arg):
- "escape shell special characters"
+ """escape shell special characters"""
slash = '\\'
special = '"$'
@@ -119,6 +121,9 @@ def generate(env):
# Must be able to have GCC and DMD work in the same build, so:
env['__DRPATH'] = '$_DRPATH'
+ if enable_virtualenv and not ignore_virtualenv:
+ ImportVirtualenv(env)
+
# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
diff --git a/engine/SCons/Platform/sunos.py b/engine/SCons/Platform/sunos.py
index 9e12503..a9a7d97 100644
--- a/engine/SCons/Platform/sunos.py
+++ b/engine/SCons/Platform/sunos.py
@@ -8,7 +8,7 @@ selection method.
"""
#
-# Copyright (c) 2001 - 2017 The SCons Foundation
+# Copyright (c) 2001 - 2019 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -30,7 +30,7 @@ selection method.
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/Platform/sunos.py 74b2c53bc42290e911b334a6b44f187da698a668 2017/11/14 13:16:53 bdbaddog"
+__revision__ = "src/engine/SCons/Platform/sunos.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
from . import posix
diff --git a/engine/SCons/Platform/virtualenv.py b/engine/SCons/Platform/virtualenv.py
new file mode 100644
index 0000000..ae3068d
--- /dev/null
+++ b/engine/SCons/Platform/virtualenv.py
@@ -0,0 +1,120 @@
+"""SCons.Platform.virtualenv
+
+Support for virtualenv.
+"""
+
+#
+# Copyright (c) 2001 - 2019 The SCons Foundation
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__revision__ = "src/engine/SCons/Platform/virtualenv.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
+
+import os
+import sys
+import SCons.Util
+
+
+virtualenv_enabled_by_default = False
+
+
+def _enable_virtualenv_default():
+ return SCons.Util.get_os_env_bool('SCONS_ENABLE_VIRTUALENV', virtualenv_enabled_by_default)
+
+
+def _ignore_virtualenv_default():
+ return SCons.Util.get_os_env_bool('SCONS_IGNORE_VIRTUALENV', False)
+
+
+enable_virtualenv = _enable_virtualenv_default()
+ignore_virtualenv = _ignore_virtualenv_default()
+virtualenv_variables = ['VIRTUAL_ENV', 'PIPENV_ACTIVE']
+
+
+def _running_in_virtualenv():
+ """Returns True, if scons is executed within a virtualenv"""
+ # see https://stackoverflow.com/a/42580137
+ return (hasattr(sys, 'real_prefix') or
+ (hasattr(sys, 'base_prefix') and sys.base_prefix != sys.prefix))
+
+
+def _is_path_in(path, base):
+ """Returns true, if **path** is located under the **base** directory."""
+ if not path or not base: # empty path may happen, base too
+ return False
+ rp = os.path.relpath(path, base)
+ return ((not rp.startswith(os.path.pardir)) and (not rp == os.path.curdir))
+
+
+def _inject_venv_variables(env):
+ if 'ENV' not in env:
+ env['ENV'] = {}
+ ENV = env['ENV']
+ for name in virtualenv_variables:
+ try:
+ ENV[name] = os.environ[name]
+ except KeyError:
+ pass
+
+def _inject_venv_path(env, path_list=None):
+ """Modify environment such that SCons will take into account its virtualenv
+ when running external tools."""
+ if path_list is None:
+ path_list = os.getenv('PATH')
+ env.PrependENVPath('PATH', select_paths_in_venv(path_list))
+
+
+def select_paths_in_venv(path_list):
+ """Returns a list of paths from **path_list** which are under virtualenv's
+ home directory."""
+ if SCons.Util.is_String(path_list):
+ path_list = path_list.split(os.path.pathsep)
+ # Find in path_list the paths under the virtualenv's home
+ return [path for path in path_list if IsInVirtualenv(path)]
+
+
+def ImportVirtualenv(env):
+ """Copies virtualenv-related environment variables from OS environment
+ to ``env['ENV']`` and prepends virtualenv's PATH to ``env['ENV']['PATH']``.
+ """
+ _inject_venv_variables(env)
+ _inject_venv_path(env)
+
+
+def Virtualenv():
+ """Returns path to the virtualenv home if scons is executing within a
+ virtualenv or None, if not."""
+ if _running_in_virtualenv():
+ return sys.prefix
+ return None
+
+
+def IsInVirtualenv(path):
+ """Returns True, if **path** is under virtualenv's home directory. If not,
+ or if we don't use virtualenv, returns False."""
+ return _is_path_in(path, Virtualenv())
+
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4:
diff --git a/engine/SCons/Platform/win32.py b/engine/SCons/Platform/win32.py
index 60935ca..3eff40f 100644
--- a/engine/SCons/Platform/win32.py
+++ b/engine/SCons/Platform/win32.py
@@ -8,7 +8,7 @@ selection method.
"""
#
-# Copyright (c) 2001 - 2017 The SCons Foundation
+# Copyright (c) 2001 - 2019 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -30,7 +30,7 @@ selection method.
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/Platform/win32.py 74b2c53bc42290e911b334a6b44f187da698a668 2017/11/14 13:16:53 bdbaddog"
+__revision__ = "src/engine/SCons/Platform/win32.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
import os
import os.path
@@ -39,8 +39,14 @@ import tempfile
from SCons.Platform.posix import exitvalmap
from SCons.Platform import TempFileMunge
+from SCons.Platform.virtualenv import ImportVirtualenv
+from SCons.Platform.virtualenv import ignore_virtualenv, enable_virtualenv
import SCons.Util
+CHOCO_DEFAULT_PATH = [
+ r'C:\ProgramData\chocolatey\bin'
+]
+
try:
import msvcrt
import win32api
@@ -80,16 +86,8 @@ else:
win32con.HANDLE_FLAG_INHERIT, 0)
file = _scons_file
else:
- import io
- for io_class in ['BufferedReader', 'BufferedWriter', 'BufferedRWPair',
- 'BufferedRandom', 'TextIOWrapper']:
- _builtin_file = getattr(io, io_class)
- class _scons_file(_builtin_file):
- def __init__(self, *args, **kw):
- _builtin_file.__init__(self, *args, **kw)
- win32api.SetHandleInformation(msvcrt.get_osfhandle(self.fileno()),
- win32con.HANDLE_FLAG_INHERIT, 0)
- setattr(io, io_class, _scons_file)
+ # No longer needed for python 3.4 and above. Files are opened non sharable
+ pass
@@ -132,7 +130,7 @@ try:
# Without this, python can randomly crash while using -jN.
# See the python bug at http://bugs.python.org/issue6476
# and SCons issue at
- # http://scons.tigris.org/issues/show_bug.cgi?id=2449
+ # https://github.com/SCons/scons/issues/2449
def spawnve(mode, file, args, env):
spawn_lock.acquire()
try:
@@ -195,29 +193,31 @@ def piped_spawn(sh, escape, cmd, args, env, stdout, stderr):
# actually do the spawn
try:
- args = [sh, '/C', escape(' '.join(args)) ]
+ args = [sh, '/C', escape(' '.join(args))]
ret = spawnve(os.P_WAIT, sh, args, env)
except OSError as e:
# catch any error
try:
- ret = exitvalmap[e[0]]
+ ret = exitvalmap[e.errno]
except KeyError:
- sys.stderr.write("scons: unknown OSError exception code %d - %s: %s\n" % (e[0], cmd, e[1]))
+ sys.stderr.write("scons: unknown OSError exception code %d - %s: %s\n" % (e.errno, cmd, e.strerror))
if stderr is not None:
- stderr.write("scons: %s: %s\n" % (cmd, e[1]))
+ stderr.write("scons: %s: %s\n" % (cmd, e.strerror))
# copy child output from tempfiles to our streams
# and do clean up stuff
if stdout is not None and stdoutRedirected == 0:
try:
- stdout.write(open( tmpFileStdout, "r" ).read())
- os.remove( tmpFileStdout )
+ with open(tmpFileStdout, "r" ) as tmp:
+ stdout.write(tmp.read())
+ os.remove(tmpFileStdout)
except (IOError, OSError):
pass
if stderr is not None and stderrRedirected == 0:
try:
- stderr.write(open( tmpFileStderr, "r" ).read())
- os.remove( tmpFileStderr )
+ with open(tmpFileStderr, "r" ) as tmp:
+ stderr.write(tmp.read())
+ os.remove(tmpFileStderr)
except (IOError, OSError):
pass
return ret
@@ -436,7 +436,7 @@ def generate(env):
if v:
env['ENV']['COMSPEC'] = v
- env.AppendENVPath('PATH', get_system_root() + '\System32')
+ env.AppendENVPath('PATH', get_system_root() + '\\System32')
env['ENV']['PATHEXT'] = '.COM;.EXE;.BAT;.CMD'
env['OBJPREFIX'] = ''
@@ -462,6 +462,9 @@ def generate(env):
env['HOST_OS'] = 'win32'
env['HOST_ARCH'] = get_architecture().arch
+ if enable_virtualenv and not ignore_virtualenv:
+ ImportVirtualenv(env)
+
# Local Variables:
# tab-width:4