From 2b0796eb7dececa2e8d236a4a4d4e723c75cb4eb Mon Sep 17 00:00:00 2001
From: Stephen Birarda <commit@birarda.com>
Date: Wed, 28 Jan 2015 13:40:47 -0800
Subject: [PATCH] simplify cmake call for android build

---
 BUILD_ANDROID.md | 3 +--
 CMakeLists.txt   | 5 +++++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/BUILD_ANDROID.md b/BUILD_ANDROID.md
index c4c4c27dd7..928f5dca36 100644
--- a/BUILD_ANDROID.md
+++ b/BUILD_ANDROID.md
@@ -138,5 +138,4 @@ The following must be set in your environment:
 
 The following must be passed to CMake when it is run:
 
-* CMAKE_TOOLCHAIN_FILE - full path to the android.toolchain.cmake file that is included in this repository (/cmake/android/android.toolchain.cmake)
-* ANDROID_NATIVE_API_LEVEL - the API level you want to use (this should be 19 for GearVR)
+* USE_ANDROID_TOOLCHAIN - set to true to build for Android
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 037f91c565..6544b11114 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,10 @@
 cmake_minimum_required(VERSION 2.8.12.2)
 
+if (USE_ANDROID_TOOLCHAIN)
+  set(CMAKE_TOOLCHAIN_FILE "${CMAKE_CURRENT_SOURCE_DIR}/cmake/android/android.toolchain.cmake")
+  set(ANDROID_NATIVE_API_LEVEL 19)
+endif ()
+
 if (WIN32)
   cmake_policy(SET CMP0020 NEW)
 endif (WIN32)