From 288a3e6ef7e04c95be1ed26a5df850fbf4e6ea24 Mon Sep 17 00:00:00 2001
From: Norbert Thiebaud <nthiebaud@gmail.com>
Date: Wed, 14 Nov 2012 04:00:26 -0600
Subject: add a way to extract variables from config_host/build and
 shell-export them

usage:
. ./bin/get_config_variables [ --host | --build ] variable [variable ...]

--host is the default

Change-Id: I37d90faf613dfbdb060c18e25370175fde26f3bf
---
 bin/get_config_variables | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 bin/get_config_variables

(limited to 'bin/get_config_variables')

diff --git a/bin/get_config_variables b/bin/get_config_variables
new file mode 100644
index 000000000000..43a3ad1d2ab0
--- /dev/null
+++ b/bin/get_config_variables
@@ -0,0 +1,23 @@
+#!/bin/sh
+#set -x
+
+glv_var="$1"
+glv_config="config_host.mk"
+
+if [ "$glv_var" = "--build" ] ; then
+    glv_config="config_build.mk"
+    shift
+elif [ "$glv_var" = "--host" ] ; then
+    shift
+fi
+
+while [ -n "$1" ] ; do
+    glv_var="$1"
+    shift
+    glv_value=$(grep "^ *export ${glv_var}=" ${glv_config} | sed -e "s/[^=]*=//")
+    export ${glv_var}="${glv_value}"
+done
+
+unset glv_var
+unset glv_value
+unset glv_vonfig
-- 
cgit