From 51cc9d6d9a49f29c19d03026e41d72de2be594fa Mon Sep 17 00:00:00 2001
From: Andrew Meadows <andrew@highfidelity.io>
Date: Thu, 15 Jan 2015 10:46:09 -0800
Subject: [PATCH] alt method for repressing unused var warnings

---
 cmake/macros/IncludeBullet.cmake   | 1 +
 libraries/physics/src/BulletUtil.h | 4 ----
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/cmake/macros/IncludeBullet.cmake b/cmake/macros/IncludeBullet.cmake
index 0c0c112736..56b6ce0ced 100644
--- a/cmake/macros/IncludeBullet.cmake
+++ b/cmake/macros/IncludeBullet.cmake
@@ -10,4 +10,5 @@
 macro(INCLUDE_BULLET)
     find_package(Bullet REQUIRED)
     include_directories("${BULLET_INCLUDE_DIRS}")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -isystem ${BULLET_INCLUDE_DIRS}")
 endmacro(INCLUDE_BULLET)
diff --git a/libraries/physics/src/BulletUtil.h b/libraries/physics/src/BulletUtil.h
index 35b75a1040..52bf2c8b06 100644
--- a/libraries/physics/src/BulletUtil.h
+++ b/libraries/physics/src/BulletUtil.h
@@ -32,8 +32,4 @@ inline btQuaternion glmToBullet(const glm::quat& g) {
     return btQuaternion(g.x, g.y, g.z, g.w);
 }
 
-inline bool avoidUnusedVariableWarningInBulletHeaders(float number) {
-    return number == BT_INFINITY;
-}
-
 #endif // hifi_BulletUtil_h