Update to SCons 1.2.0.

third_party/scons/scons-local/SCons/Platform/posix.py

 """SCons.Platform.posix
 
 Platform-specific initialization for POSIX (Linux, UNIX, etc.) systems.
 
 There normally shouldn't be any need to import this module directly.  It
 will usually be imported through the generic SCons.Platform.Platform()
 selection method.
 """
 
 #
@@ skipping 12 matching lines @@
 #
 # 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/posix.py 3603 2008/10/10 05:46:45 scons"
+__revision__ = "src/engine/SCons/Platform/posix.py 3842 2008/12/20 22:59:52 scons"
 
 import errno
 import os
 import os.path
-import popen2
 import string
+import subprocess
 import sys
 import select
 
 import SCons.Util
 from SCons.Platform import TempFileMunge
 
 exitvalmap = {
     2 : 127,
     13 : 126,
 }
@@ skipping 74 matching lines @@
                     #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 exec_popen3(l, env, stdout, stderr):
-    proc = popen2.Popen3(string.join(l), 1)
-    process_cmd_output(proc.fromchild, proc.childerr, stdout, stderr)
+    proc = subprocess.Popen(string.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()
@@ skipping 101 matching lines @@
     env['SHELL']          = 'sh'
     env['ESCAPE']         = escape
     env['TEMPFILE']       = TempFileMunge
     env['TEMPFILEPREFIX'] = '@'
     #Based on LINUX: ARG_MAX=ARG_MAX=131072 - 3000 for environment expansion
     #Note: specific platforms might rise or lower this value
     env['MAXLINELENGTH']  = 128072
 
     # This platform supports RPATH specifications.
     env['__RPATH'] = '$_RPATH'