summaryrefslogtreecommitdiff
path: root/engine/SCons/Platform
diff options
context:
space:
mode:
Diffstat (limited to 'engine/SCons/Platform')
-rw-r--r--engine/SCons/Platform/__init__.py4
-rw-r--r--engine/SCons/Platform/aix.py4
-rw-r--r--engine/SCons/Platform/cygwin.py4
-rw-r--r--engine/SCons/Platform/darwin.py4
-rw-r--r--engine/SCons/Platform/hpux.py4
-rw-r--r--engine/SCons/Platform/irix.py4
-rw-r--r--engine/SCons/Platform/os2.py4
-rw-r--r--engine/SCons/Platform/posix.py175
-rw-r--r--engine/SCons/Platform/sunos.py4
-rw-r--r--engine/SCons/Platform/win32.py4
10 files changed, 34 insertions, 177 deletions
diff --git a/engine/SCons/Platform/__init__.py b/engine/SCons/Platform/__init__.py
index 5a1d437..25ea93e 100644
--- a/engine/SCons/Platform/__init__.py
+++ b/engine/SCons/Platform/__init__.py
@@ -20,7 +20,7 @@ their own platform definition.
"""
#
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -42,7 +42,7 @@ their own platform definition.
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/Platform/__init__.py 2013/03/03 09:48:35 garyo"
+__revision__ = "src/engine/SCons/Platform/__init__.py 2014/03/02 14:18:15 garyo"
import SCons.compat
diff --git a/engine/SCons/Platform/aix.py b/engine/SCons/Platform/aix.py
index 70dce56..98d4d8f 100644
--- a/engine/SCons/Platform/aix.py
+++ b/engine/SCons/Platform/aix.py
@@ -8,7 +8,7 @@ selection method.
"""
#
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 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 2013/03/03 09:48:35 garyo"
+__revision__ = "src/engine/SCons/Platform/aix.py 2014/03/02 14:18:15 garyo"
import os
diff --git a/engine/SCons/Platform/cygwin.py b/engine/SCons/Platform/cygwin.py
index 92efdf6..7429407 100644
--- a/engine/SCons/Platform/cygwin.py
+++ b/engine/SCons/Platform/cygwin.py
@@ -8,7 +8,7 @@ selection method.
"""
#
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 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/cygwin.py 2013/03/03 09:48:35 garyo"
+__revision__ = "src/engine/SCons/Platform/cygwin.py 2014/03/02 14:18:15 garyo"
import posix
from SCons.Platform import TempFileMunge
diff --git a/engine/SCons/Platform/darwin.py b/engine/SCons/Platform/darwin.py
index f1ba6be..3307839 100644
--- a/engine/SCons/Platform/darwin.py
+++ b/engine/SCons/Platform/darwin.py
@@ -8,7 +8,7 @@ selection method.
"""
#
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 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 2013/03/03 09:48:35 garyo"
+__revision__ = "src/engine/SCons/Platform/darwin.py 2014/03/02 14:18:15 garyo"
import posix
import os
diff --git a/engine/SCons/Platform/hpux.py b/engine/SCons/Platform/hpux.py
index 232baf4..5c003ca 100644
--- a/engine/SCons/Platform/hpux.py
+++ b/engine/SCons/Platform/hpux.py
@@ -8,7 +8,7 @@ selection method.
"""
#
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 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 2013/03/03 09:48:35 garyo"
+__revision__ = "src/engine/SCons/Platform/hpux.py 2014/03/02 14:18:15 garyo"
import posix
diff --git a/engine/SCons/Platform/irix.py b/engine/SCons/Platform/irix.py
index f4bc6f8..abb2a58 100644
--- a/engine/SCons/Platform/irix.py
+++ b/engine/SCons/Platform/irix.py
@@ -8,7 +8,7 @@ selection method.
"""
#
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 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 2013/03/03 09:48:35 garyo"
+__revision__ = "src/engine/SCons/Platform/irix.py 2014/03/02 14:18:15 garyo"
import posix
diff --git a/engine/SCons/Platform/os2.py b/engine/SCons/Platform/os2.py
index 1409711..83cd7ef 100644
--- a/engine/SCons/Platform/os2.py
+++ b/engine/SCons/Platform/os2.py
@@ -8,7 +8,7 @@ selection method.
"""
#
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 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 2013/03/03 09:48:35 garyo"
+__revision__ = "src/engine/SCons/Platform/os2.py 2014/03/02 14:18:15 garyo"
import win32
def generate(env):
diff --git a/engine/SCons/Platform/posix.py b/engine/SCons/Platform/posix.py
index 38b2a8d..5deb2d0 100644
--- a/engine/SCons/Platform/posix.py
+++ b/engine/SCons/Platform/posix.py
@@ -8,7 +8,7 @@ selection method.
"""
#
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 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 2013/03/03 09:48:35 garyo"
+__revision__ = "src/engine/SCons/Platform/posix.py 2014/03/02 14:18:15 garyo"
import errno
import os
@@ -58,175 +58,32 @@ def escape(arg):
return '"' + arg + '"'
-def exec_system(l, env):
- stat = os.system(' '.join(l))
- if stat & 0xff:
- return stat | 0x80
- return stat >> 8
+def exec_subprocess(l, env):
+ proc = subprocess.Popen(l, env = env, close_fds = True)
+ return proc.wait()
-def exec_spawnvpe(l, env):
- stat = os.spawnvpe(os.P_WAIT, l[0], l, env)
- # os.spawnvpe() returns the actual exit code, not the encoding
- # returned by os.waitpid() or os.system().
- return stat
-
-def exec_fork(l, env):
- pid = os.fork()
- if not pid:
- # Child process.
- exitval = 127
- try:
- os.execvpe(l[0], l, env)
- except OSError, e:
- exitval = exitvalmap.get(e[0], e[0])
- sys.stderr.write("scons: %s: %s\n" % (l[0], e[1]))
- os._exit(exitval)
- else:
- # Parent process.
- pid, stat = os.waitpid(pid, 0)
- if stat & 0xff:
- return stat | 0x80
- return stat >> 8
-
-def _get_env_command(sh, escape, cmd, args, env):
- s = ' '.join(args)
- if env:
- l = ['env', '-'] + \
- [escape(t[0])+'='+escape(t[1]) for t in env.items()] + \
- [sh, '-c', escape(s)]
- s = ' '.join(l)
- return s
-
-def env_spawn(sh, escape, cmd, args, env):
- return exec_system([_get_env_command( sh, escape, cmd, args, env)], env)
-
-def spawnvpe_spawn(sh, escape, cmd, args, env):
- return exec_spawnvpe([sh, '-c', ' '.join(args)], env)
-
-def fork_spawn(sh, escape, cmd, args, env):
- return exec_fork([sh, '-c', ' '.join(args)], env)
-
-def process_cmd_output(cmd_stdout, cmd_stderr, stdout, stderr):
- stdout_eof = stderr_eof = 0
- while not (stdout_eof and stderr_eof):
- try:
- (i,o,e) = select.select([cmd_stdout, cmd_stderr], [], [])
- if cmd_stdout in i:
- str = cmd_stdout.read()
- if len(str) == 0:
- stdout_eof = 1
- elif stdout is not None:
- stdout.write(str)
- if cmd_stderr in i:
- str = cmd_stderr.read()
- if len(str) == 0:
- #sys.__stderr__.write( "stderr_eof=1\n" )
- stderr_eof = 1
- else:
- #sys.__stderr__.write( "str(stderr) = %s\n" % str )
- stderr.write(str)
- except select.error, (_errno, _strerror):
- if _errno != errno.EINTR:
- raise
+def subprocess_spawn(sh, escape, cmd, args, env):
+ return exec_subprocess([sh, '-c', ' '.join(args)], env)
def exec_popen3(l, env, stdout, stderr):
- proc = subprocess.Popen(' '.join(l),
- stdout=stdout,
- stderr=stderr,
- shell=True)
- stat = proc.wait()
- if stat & 0xff:
- return stat | 0x80
- return stat >> 8
-
-def exec_piped_fork(l, env, stdout, stderr):
- # spawn using fork / exec and providing a pipe for the command's
- # stdout / stderr stream
- if stdout != stderr:
- (rFdOut, wFdOut) = os.pipe()
- (rFdErr, wFdErr) = os.pipe()
- else:
- (rFdOut, wFdOut) = os.pipe()
- rFdErr = rFdOut
- wFdErr = wFdOut
- # do the fork
- pid = os.fork()
- if not pid:
- # Child process
- os.close( rFdOut )
- if rFdOut != rFdErr:
- os.close( rFdErr )
- os.dup2( wFdOut, 1 ) # is there some symbolic way to do that ?
- os.dup2( wFdErr, 2 )
- os.close( wFdOut )
- if stdout != stderr:
- os.close( wFdErr )
- exitval = 127
- try:
- os.execvpe(l[0], l, env)
- except OSError, e:
- exitval = exitvalmap.get(e[0], e[0])
- stderr.write("scons: %s: %s\n" % (l[0], e[1]))
- os._exit(exitval)
- else:
- # Parent process
- pid, stat = os.waitpid(pid, 0)
- os.close( wFdOut )
- if stdout != stderr:
- os.close( wFdErr )
- childOut = os.fdopen( rFdOut )
- if stdout != stderr:
- childErr = os.fdopen( rFdErr )
- else:
- childErr = childOut
- process_cmd_output(childOut, childErr, stdout, stderr)
- os.close( rFdOut )
- if stdout != stderr:
- os.close( rFdErr )
- if stat & 0xff:
- return stat | 0x80
- return stat >> 8
+ proc = subprocess.Popen(l, env = env, close_fds = True,
+ stdout = stdout,
+ stderr = stderr)
+ return proc.wait()
def piped_env_spawn(sh, escape, cmd, args, env, stdout, stderr):
# spawn using Popen3 combined with the env command
# the command name and the command's stdout is written to stdout
# the command's stderr is written to stderr
- return exec_popen3([_get_env_command(sh, escape, cmd, args, env)],
+ return exec_popen3([sh, '-c', ' '.join(args)],
env, stdout, stderr)
-def piped_fork_spawn(sh, escape, cmd, args, env, stdout, stderr):
- # spawn using fork / exec and providing a pipe for the command's
- # stdout / stderr stream
- return exec_piped_fork([sh, '-c', ' '.join(args)],
- env, stdout, stderr)
-
-
def generate(env):
- # If os.spawnvpe() exists, we use it to spawn commands. Otherwise
- # if the env utility exists, we use os.system() to spawn commands,
- # finally we fall back on os.fork()/os.exec().
- #
- # os.spawnvpe() is prefered because it is the most efficient. But
- # for Python versions without it, os.system() is prefered because it
- # is claimed that it works better with threads (i.e. -j) and is more
- # efficient than forking Python.
- #
- # NB: Other people on the scons-users mailing list have claimed that
- # os.fork()/os.exec() works better than os.system(). There may just
- # not be a default that works best for all users.
-
- if 'spawnvpe' in os.__dict__:
- spawn = spawnvpe_spawn
- elif env.Detect('env'):
- spawn = env_spawn
- else:
- spawn = fork_spawn
-
- if env.Detect('env'):
- pspawn = piped_env_spawn
- else:
- pspawn = piped_fork_spawn
+ # Bearing in mind we have python 2.4 as a baseline, we can just do this:
+ spawn = subprocess_spawn
+ pspawn = piped_env_spawn
+ # Note that this means that 'escape' is no longer used
if 'ENV' not in env:
env['ENV'] = {}
diff --git a/engine/SCons/Platform/sunos.py b/engine/SCons/Platform/sunos.py
index 23e876c..911b97f 100644
--- a/engine/SCons/Platform/sunos.py
+++ b/engine/SCons/Platform/sunos.py
@@ -8,7 +8,7 @@ selection method.
"""
#
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 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 2013/03/03 09:48:35 garyo"
+__revision__ = "src/engine/SCons/Platform/sunos.py 2014/03/02 14:18:15 garyo"
import posix
diff --git a/engine/SCons/Platform/win32.py b/engine/SCons/Platform/win32.py
index 3def1f8..b7b65e1 100644
--- a/engine/SCons/Platform/win32.py
+++ b/engine/SCons/Platform/win32.py
@@ -8,7 +8,7 @@ selection method.
"""
#
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 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 2013/03/03 09:48:35 garyo"
+__revision__ = "src/engine/SCons/Platform/win32.py 2014/03/02 14:18:15 garyo"
import os
import os.path
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 21:41:38 +0000