scons_win32_spawn_patch.diff

Index: scons/scons-local-1.2.0.d20090223/SCons/Platform/win32.py
===================================================================
--- scons/scons-local-1.2.0.d20090223/SCons/Platform/win32.py   (Revision 56198)
+++ scons/scons-local-1.2.0.d20090223/SCons/Platform/win32.py   (Arbeitskopie)
@@ -173,10 +173,24 @@
     return result

 def spawn(sh, escape, cmd, args, env):
-    if not sh:
-        sys.stderr.write("scons: Could not find command interpreter, is it in your PATH?\n")
-        return 127
-    return exec_spawn([sh, '/C', escape(string.join(args))], env)
+    import subprocess
+    newargs = " ".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, env = env)
+    data, err = proc.communicate()
+    rv = proc.wait()
+    if rv:
+        print "====="
+        print err
+        print "====="
+    return rv

 # Windows does not allow special characters in file names anyway, so no
 # need for a complex escape function, we will just quote the arg, except