From 83927de4958dc02ec0c7d8dddd151328b6a16613 Mon Sep 17 00:00:00 2001
From: Matthias Rampke <matthias@rampke.de>
Date: Fri, 12 Aug 2011 15:11:25 +0200
Subject: [PATCH] allow setting work dir and prefix in the environment

---
 summon-arm-toolchain | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/summon-arm-toolchain b/summon-arm-toolchain
index 7cb10a5..7665da6 100755
--- a/summon-arm-toolchain
+++ b/summon-arm-toolchain
@@ -14,7 +14,8 @@ set -e
 # You probably want to customize those
 ##############################################################################
 TARGET=arm-eabi		# Or: TARGET=arm-elf
-PREFIX=${HOME}/arm	# Install location of your final toolchain
+[ -z $PREFIX ] && PREFIX=${HOME}/arm	# Install location of your final toolchain
+[ -z $WORKDIR ] && WORKDIR=$PREFIX/work     #temporary directory
 PARALLEL=			# Or: PARALLEL="-j 5" for 4 CPUs
 # Set to 'sudo' if you need superuser privileges while installing
 SUDO=''
-- 
2.25.1