From d1f840be86a8af750c7b7a44907e842d7a28a061 Mon Sep 17 00:00:00 2001
From: Marc Jones <marc.jones@se-eng.com>
Date: Thu, 22 Jan 2015 16:18:49 +0800
Subject: toolchain.inc: Check toolchain is installed before running it

Toolchain.inc fails with strange shell errors if the CC_$(stage)
doesn't expands correctly. The cause is that the ARCH_SUPPORTED
doesn't have the required toolchain for the stage.

Change-Id: Id284ce281546b2b1b166f2b13d087bc6b114440e
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/8257
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
---
 toolchain.inc | 1 +
 1 file changed, 1 insertion(+)

(limited to 'toolchain.inc')

diff --git a/toolchain.inc b/toolchain.inc
index b54d95935bec..73f08323a95a 100644
--- a/toolchain.inc
+++ b/toolchain.inc
@@ -84,6 +84,7 @@ set_stage_toolchain= \
 # @2: compiler set to be used
 # e.g.: smm special class uses i386 as compiler set
 define create_class_compiler
+$(if $(2),,$(error building $(1) without the required toolchain))
 CC_$(1) := $(CC_$(2))
 LD_$(1) := $(LD_$(2))
 NM_$(1) := $(NM_$(2))
-- 
cgit v1.2.3