From f990e3f91895a151beadecf2e089c490b766fb07 Mon Sep 17 00:00:00 2001
From: "nissim.hadar" <nissim.hadar@gmail.com>
Date: Fri, 17 Nov 2017 05:10:14 -0800
Subject: [PATCH] Build auto-tester iff ITK has been installed.

---
 BUILD_WIN.md         | 16 +++++++++++++---
 tools/CMakeLists.txt |  3 +++
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/BUILD_WIN.md b/BUILD_WIN.md
index eea1f85e5b..ec101d8121 100644
--- a/BUILD_WIN.md
+++ b/BUILD_WIN.md
@@ -40,7 +40,17 @@ Go to `Control Panel > System > Advanced System Settings > Environment Variables
  * In the vcpkg directory, install the 64 bit OpenSSL package with the command `vcpkg install openssl:x64-windows`
  * Once the build completes you should have a file `ssl.h` in `${VCPKG_ROOT}/installed/x64-windows/include/openssl`
   
-### Step 7. Running CMake to Generate Build Files
+### Step 7. Installing ITK from GitHub (only required for automatic testing)
+
+ * Clone ITK from <https://github.com/InsightSoftwareConsortium/ITK.git>
+ * Build ITK
+   * cd to ITK root
+   * mkdir build
+   * cd build
+   * cmake -G "Visual Studio 15 Win64"
+   * open ITK.sln and build ITK
+ * create environment variable ITK_DIR=`the ITK build directory just created`
+### Step 8. Running CMake to Generate Build Files
 
 Run Command Prompt from Start and run the following commands:
 ```
@@ -52,7 +62,7 @@ cmake .. -G "Visual Studio 15 Win64"
     
 Where `%HIFI_DIR%` is the directory for the highfidelity repository.     
 
-### Step 8. Making a Build
+### Step 9. Making a Build
 
 Open `%HIFI_DIR%\build\hifi.sln` using Visual Studio.
 
@@ -60,7 +70,7 @@ Change the Solution Configuration (next to the green play button) from "Debug" t
 
 Run `Build > Build Solution`.
 
-### Step 9. Testing Interface
+### Step 10. Testing Interface
 
 Create another environment variable (see Step #4)
 * Set "Variable name": `_NO_DEBUG_HEAP`
diff --git a/tools/CMakeLists.txt b/tools/CMakeLists.txt
index ba795480be..e7d5018ef7 100644
--- a/tools/CMakeLists.txt
+++ b/tools/CMakeLists.txt
@@ -23,7 +23,10 @@ if (BUILD_TOOLS)
 
   add_subdirectory(oven)
   set_target_properties(oven PROPERTIES FOLDER "Tools")
+endif()
 
+if (DEFINED ENV{ITK_DIR})
   add_subdirectory(auto-tester)
   set_target_properties(auto-tester PROPERTIES FOLDER "Tools")
 endif()
+