From 810d6074dd18ddcf8466b90900abe7b244766272 Mon Sep 17 00:00:00 2001
From: Senthil <schellap@microsoft.com>
Date: Thu, 7 Jan 2016 15:31:56 -0800
Subject: Clean CLI for clean builds

---
 build.sh | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'build.sh')

diff --git a/build.sh b/build.sh
index c61f7ba47..6e93c4c6b 100755
--- a/build.sh
+++ b/build.sh
@@ -79,7 +79,15 @@ install_dotnet_cli()
     echo "Installing the dotnet/cli..."
     local __tools_dir=${__scriptpath}/bin/tools
     local __cli_dir=${__tools_dir}/cli
-    
+    if [ ${__CleanBuild} == 1 ]; then
+        if [ -d "${__cli_dir}" ]; then
+            rm -rf "${__cli_dir}"
+        fi
+        if [ -d "${__cli_dir}" ]; then
+            echo "Exiting... could not clean ${__cli_dir}"
+            exit 1
+        fi
+    fi
     if [ ! -d "${__cli_dir}" ]; then
         mkdir -p "${__cli_dir}"
     fi
@@ -174,7 +182,7 @@ build_managed_corert()
     __buildproj=$__scriptpath/build.proj
     __buildlog=$__scriptpath/msbuild.$__BuildArch.log
 
-    if [ -n ${ToolchainMilestone:+1} ]; then
+    if [ -z "${ToolchainMilestone}" ]; then
         ToolchainMilestone=testing
     fi
 
-- 
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