From 69e16a2870cb546249c3c5271ecef36ee9fb7131 Mon Sep 17 00:00:00 2001
From: Gary Lin <glin@suse.com>
Date: Fri, 29 Jul 2016 11:25:20 +0800
Subject: [PATCH] Vlv2TbltDevicePkg: Amend the build script

Take the gcc version detection from OvmfPkg/build.sh instead of the
hardcoded GCC46.

Cc: David Wei <david.wei@intel.com>
Cc: "Wu, Hao A" <hao.a.wu@intel.com>
Cc: "Lu, ShifeiX A" <shifeix.a.lu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: David Wei <david.wei@intel.com>
---
 Vlv2TbltDevicePkg/bld_vlv.sh | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/Vlv2TbltDevicePkg/bld_vlv.sh b/Vlv2TbltDevicePkg/bld_vlv.sh
index 569865fbd9..538b3ef9d7 100755
--- a/Vlv2TbltDevicePkg/bld_vlv.sh
+++ b/Vlv2TbltDevicePkg/bld_vlv.sh
@@ -177,8 +177,30 @@ sed -i '/^TARGET_ARCH/d' Conf/target.txt
 sed -i '/^TOOL_CHAIN_TAG/d' Conf/target.txt
 sed -i '/^MAX_CONCURRENT_THREAD_NUMBER/d' Conf/target.txt
 
+gcc_version=$(gcc -v 2>&1 | tail -1 | awk '{print $3}')
+case $gcc_version in
+    4.5.*)
+      TARGET_TOOLS=GCC45
+      ;;
+    4.6.*)
+      TARGET_TOOLS=GCC46
+      ;;
+    4.7.*)
+      TARGET_TOOLS=GCC47
+      ;;
+    4.8.*)
+      TARGET_TOOLS=GCC48
+      ;;
+    4.9.*|4.1[0-9].*|5.*.*|6.*.*)
+      TARGET_TOOLS=GCC49
+      ;;
+    *)
+      TARGET_TOOLS=GCC44
+      ;;
+esac
+
 ACTIVE_PLATFORM=$PLATFORM_PACKAGE/PlatformPkgGcc"$Arch".dsc
-TOOL_CHAIN_TAG=GCC46
+TOOL_CHAIN_TAG=$TARGET_TOOLS
 MAX_CONCURRENT_THREAD_NUMBER=1
 echo ACTIVE_PLATFORM = $ACTIVE_PLATFORM                           >> Conf/target.txt
 echo TARGET          = $TARGET                                    >> Conf/target.txt