>From 714e20e0bbcc69f8745acea44eea7e50bc4eac53 Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Tue, 22 May 2012 11:42:15 +0200
Subject: [PATCH] iasl detection

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 Makefile |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)

diff --git a/Makefile b/Makefile
index 2a5adfe..f67b89f 100644
--- a/Makefile
+++ b/Makefile
@@ -62,7 +62,15 @@ OBJCOPY=objcopy
 OBJDUMP=objdump
 STRIP=strip
 PYTHON=python
-IASL:=iasl
+IASL:=$(shell which iasl 2>/dev/null)
+
+ifeq "$(IASL)" ""
+iasl-not-found:
+	@echo "You need 'iasl' to compile seabios."
+	@echo "Most likely your distro has packages for you,"
+	@echo "try asking the package manager to install it."
+	@false
+endif
 
 # Default targets
 -include $(KCONFIG_CONFIG)
-- 
1.7.1