Added an unmodified copy of SCons to third_party.

scons-2.0.1/os_spawnv_fix.diff

Index: scons-2.0.1/os_spawnv_fix.diff
===================================================================
--- scons-2.0.1/os_spawnv_fix.diff	(revision 0)
+++ scons-2.0.1/os_spawnv_fix.diff	(revision 0)
@@ -0,0 +1,83 @@
+? dist/src/Mac/IDE scripts/Hold option to open a script
+? dist/src/Mac/IDE scripts/Insert file name
+? dist/src/Mac/IDE scripts/Insert folder name
+? dist/src/Mac/IDE scripts/Search Python Documentation
+? dist/src/Mac/IDE scripts/Hack/Remove .pyc files
+? dist/src/Mac/IDE scripts/Hack/Toolbox Assistant
+Index: dist/src/Modules/posixmodule.c
+===================================================================
+RCS file: /cvsroot/python/python/dist/src/Modules/posixmodule.c,v
+retrieving revision 2.213
+diff -c -c -r2.213 posixmodule.c
+*** dist/src/Modules/posixmodule.c	2001/12/03 20:41:00	2.213
+--- dist/src/Modules/posixmodule.c	2001/12/05 00:52:58
+***************
+*** 1668,1674 ****
+  #ifdef HAVE_SPAWNV
+  static char posix_spawnv__doc__[] =
+  "spawnv(mode, path, args)\n\
+! Execute an executable path with arguments, replacing current process.\n\
+  \n\
+  	mode: mode of process creation\n\
+  	path: path of executable file\n\
+--- 1668,1674 ----
+  #ifdef HAVE_SPAWNV
+  static char posix_spawnv__doc__[] =
+  "spawnv(mode, path, args)\n\
+! Execute the program 'path' in a new process.\n\
+  \n\
+  	mode: mode of process creation\n\
+  	path: path of executable file\n\
+***************
+*** 1717,1724 ****
+  
+  	if (mode == _OLD_P_OVERLAY)
+  		mode = _P_OVERLAY;
+  	spawnval = _spawnv(mode, path, argvlist);
+! 
+  	PyMem_DEL(argvlist);
+  
+  	if (spawnval == -1)
+--- 1717,1727 ----
+  
+  	if (mode == _OLD_P_OVERLAY)
+  		mode = _P_OVERLAY;
++ 	
++ 	Py_BEGIN_ALLOW_THREADS
+  	spawnval = _spawnv(mode, path, argvlist);
+! 	Py_END_ALLOW_THREADS
+! 	
+  	PyMem_DEL(argvlist);
+  
+  	if (spawnval == -1)
+***************
+*** 1734,1740 ****
+  
+  static char posix_spawnve__doc__[] =
+  "spawnve(mode, path, args, env)\n\
+! Execute a path with arguments and environment, replacing current process.\n\
+  \n\
+  	mode: mode of process creation\n\
+  	path: path of executable file\n\
+--- 1737,1743 ----
+  
+  static char posix_spawnve__doc__[] =
+  "spawnve(mode, path, args, env)\n\
+! Execute the program 'path' in a new process.\n\
+  \n\
+  	mode: mode of process creation\n\
+  	path: path of executable file\n\
+***************
+*** 1830,1836 ****
+--- 1833,1843 ----
+  
+  	if (mode == _OLD_P_OVERLAY)
+  		mode = _P_OVERLAY;
++ 
++ 	Py_BEGIN_ALLOW_THREADS
+  	spawnval = _spawnve(mode, path, argvlist, envlist);
++ 	Py_END_ALLOW_THREADS
++ 
+  	if (spawnval == -1)
+  		(void) posix_error();
+  	else