From 1badf04923cfbe0007a7497ee9085ca732d19d4e Mon Sep 17 00:00:00 2001
From: Nathan Letwory <nathan@letworyinteractive.com>
Date: Thu, 31 May 2007 07:42:54 +0000
Subject: === SCons ===

FINALLY! With this commit command-length problems are History. Thanks go to xuru from #scons for giving the nice pointer.
src is now again one lib, and further libsplitting should be rather unnecessary, unless we somehow reach the 37K limit (for internally used CreateProcess, by subprocess module)
---
 tools/btools.py | 53 ++++++++++++++++++++++++-----------------------------
 1 file changed, 24 insertions(+), 29 deletions(-)

(limited to 'tools')

diff --git a/tools/btools.py b/tools/btools.py
index fba884ed09b..cf936a95e26 100755
--- a/tools/btools.py
+++ b/tools/btools.py
@@ -1,7 +1,9 @@
-import sys
-import StringIO
+import os
+import os.path
 import SCons.Options
 import SCons.Options.BoolOption
+import subprocess
+import string
 
 Options = SCons.Options
 BoolOption = SCons.Options.BoolOption
@@ -84,33 +86,26 @@ def validate_targets(targs, bc):
             print '\t'+bc.WARNING+'Invalid target: '+bc.ENDC+t
     return oklist
 
-    
-
-class idBuffering:
-    def buffered_spawn( self, sh, escape, cmd, args, env ):
-        stderr = StringIO.StringIO()
-        stdout = StringIO.StringIO()
-        command_string = ''
-        for i in args:
-            if ( len( command_string ) ):
-                command_string += ' '
-            command_string += i
-        try:
-            retval = self.env['PSPAWN']( sh, escape, cmd, args, env, stdout, stderr )
-        except OSError, x:
-            if x.errno != 10:
-                raise x
-            print 'OSError ignored on command: %s' % command_string
-            retval = 0
-        sys.stdout.write( stdout.getvalue() )
-        sys.stderr.write( stderr.getvalue() )
-        return retval
-
-# get a clean error output when running multiple jobs
-def SetupBufferedOutput( env ):
-    buf = idBuffering()
-    buf.env = env
-    env['SPAWN'] = buf.buffered_spawn
+class ourSpawn:
+    def ourspawn(self, sh, escape, cmd, args, env):
+        newargs = string.join(args[1:], ' ')
+        cmdline = cmd + " " + newargs
+        startupinfo = subprocess.STARTUPINFO()
+        startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
+        proc = subprocess.Popen(cmdline, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE, startupinfo=startupinfo, shell = False)
+        data, err = proc.communicate()
+        rv = proc.wait()
+        if rv:
+            print "====="
+            print err
+            print "====="
+        return rv
+
+def SetupSpawn( env ):
+    buf = ourSpawn()
+    buf.ourenv = env
+    env['SPAWN'] = buf.ourspawn
 
 
 def read_opts(cfg, args):
-- 
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