From 0edd174dece215446a93a041a6e134038ff9cbe9 Mon Sep 17 00:00:00 2001
From: Ansariel <ansariel.hiller@phoenixviewer.com>
Date: Thu, 30 Apr 2020 12:30:50 +0200
Subject: [PATCH] Turn HAVOK_TPV off and switch to HACD in case somebody tries
 a Havok build on Linux

---
 indra/cmake/Variables.cmake | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/indra/cmake/Variables.cmake b/indra/cmake/Variables.cmake
index 4046ca21bc..a4f7e1e0e5 100644
--- a/indra/cmake/Variables.cmake
+++ b/indra/cmake/Variables.cmake
@@ -227,13 +227,18 @@ set(UNATTENDED OFF CACHE BOOL "Should be set to ON for building with VC Express
 
 set(USE_PRECOMPILED_HEADERS ON CACHE BOOL "Enable use of precompiled header directives where supported.")
 # <FS:ND> When using Havok, we have to turn OpenSim support off
-if( HAVOK_TPV )
- if( OPENSIM )
-  message( "compiling with Havok libraries, disabling OpenSim support" )
- endif( OPENSIM )
-  
- set( OPENSIM OFF )
-endif( HAVOK_TPV )
+if (HAVOK_TPV)
+  if (OPENSIM)
+    message("compiling with Havok libraries, disabling OpenSim support")
+  endif (OPENSIM)
+
+  if (LINUX)
+    message("compiling with Havok libraries is not supported on Linux - switching to HACD")
+    set(HAVOK_TPV OFF)
+  endif (LINUX)
+
+  set(OPENSIM OFF)
+endif (HAVOK_TPV)
 # </FS:ND>
 
 source_group("CMake Rules" FILES CMakeLists.txt)