From 223ff7647783e40d451c252ac07882140f68c332 Mon Sep 17 00:00:00 2001
From: Ingo Weinhold <ingo_weinhold@gmx.de>
Date: Thu, 29 Jun 2006 12:05:51 +0000
Subject: [PATCH] Added rule FGetGrist. I almost used it... ;-)

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17955 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 build/jam/HelperRules | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/build/jam/HelperRules b/build/jam/HelperRules
index 2e077df478..908418a6a9 100644
--- a/build/jam/HelperRules
+++ b/build/jam/HelperRules
@@ -51,6 +51,20 @@ rule FFilter
 	return $(newList) ;
 }
 
+rule FGetGrist
+{
+	# FGetGrist <target> ;
+	#
+	# Returns the grist of a target, not including leading "<" and trailing ">".
+
+	local grist = $(1[1]:G) ;
+	if ! $(grist) {
+		return ;
+	}
+
+	return [ Match <(.*)> : $(grist) ] ;
+}
+
 rule FSplitPath
 {
 	# SplitPath <path> ;