From 6cf12d3c83ad4e9b0bac7d47c96b9c0590bff701 Mon Sep 17 00:00:00 2001
From: anders_k <anders_k@212acab6-be3b-0410-9dea-997c60f758d6>
Date: Thu, 15 Dec 2011 23:35:40 +0000
Subject: [PATCH] SCons options display hack: Fix ListVariable to generate
 comma separated (quoted if required) list of allowed names

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@6212 212acab6-be3b-0410-9dea-997c60f758d6
---
 SConstruct | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/SConstruct b/SConstruct
index 66c28000..f271f672 100644
--- a/SConstruct
+++ b/SConstruct
@@ -107,6 +107,17 @@ SConscript('SCons/config.py')
 opts.Update(defenv)
 Help(opts.GenerateHelpText(defenv))
 
+#Fix ListVariable to generate comma separated (quoted if required) list of allowed names:
+org_ListVariable = ListVariable
+def ListVariable(key, help, default, names, map={}):
+	r = list(org_ListVariable(key, help, default, names, map))
+	if len(r) == 5 and isinstance(r[1], str):
+		fmt = 'allowed names: %s'
+		repl = fmt % ', '.join( ((' ' in s) and ('"%s"' % s) or s) for s in names )
+		r[1] = r[1].replace(fmt % ' '.join(names), repl)
+	return r
+
+
 install_dirs = {
 	'relocatable': {
 		'dest': '',