more fixes in the build, related to CMake and some error (don't delete a void* pointer!)

revert BasicDemo.cpp to original Bullet 2.82 state

build3/premake4.lua

@@ -4,10 +4,10 @@
 	-- Multithreaded compiling
 	if _ACTION == "vs2010" or _ACTION=="vs2008" then
 		buildoptions { "/MP"  }
-	end 
-	
+	end
+
 	act = ""
-    
+
     if _ACTION then
         act = _ACTION
     end
@@ -18,9 +18,9 @@
 		trigger = "midi",
 		description = "Use Midi controller to control parameters"
 	}
-	
+
 --	_OPTIONS["midi"] = "1";
-	
+
 	newoption
 	{
 		trigger = "bullet2gpu",
@@ -32,19 +32,20 @@
 		trigger = "enet",
 		description = "Enable enet NAT punchthrough test"
 	}
- 
+
 	newoption
 	{
 		trigger = "gtest",
 		description = "Enable unit tests using gtest"
-	} 
+	}
+
 	configurations {"Release", "Debug"}
 	configuration "Release"
 		flags { "Optimize", "EnableSSE2","StaticRuntime", "NoMinimalRebuild", "FloatFast"}
 	configuration "Debug"
 		defines {"_DEBUG=1"}
 		flags { "Symbols", "StaticRuntime" , "NoMinimalRebuild", "NoEditAndContinue" ,"FloatFast"}
-		
+
 	if os.is("Linux") then
 		if os.is64bit() then
 			platforms {"x64"}
@@ -57,7 +58,7 @@
 
 	configuration {"x32"}
 		targetsuffix ("_" .. act)
-	configuration "x64"		
+	configuration "x64"
 		targetsuffix ("_" .. act .. "_64" )
 	configuration {"x64", "debug"}
 		targetsuffix ("_" .. act .. "_x64_debug")
@@ -65,7 +66,7 @@
 		targetsuffix ("_" .. act .. "_x64_release" )
 	configuration {"x32", "debug"}
 		targetsuffix ("_" .. act .. "_debug" )
-	
+
 	configuration{}
 
 	postfix=""
@@ -78,45 +79,46 @@
 			}
 	end
 
-	
+
 	flags { "NoRTTI", "NoExceptions"}
 	defines { "_HAS_EXCEPTIONS=0" }
 	targetdir "../bin"
 	location("./" .. act .. postfix)
 
-	
+
 	projectRootDir = os.getcwd() .. "/../"
-	print("Project root directroy: " .. projectRootDir);
+	print("Project root directory: " .. projectRootDir);
 
 	dofile ("findOpenCL.lua")
 	dofile ("findDirectX11.lua")
 	dofile ("findOpenGLGlewGlut.lua")
-	
+
 	language "C++"
 
-	if _OPTIONS["gtest"] then	
+	if _OPTIONS["gtest"] then
 		include "../test/gtest-1.7.0"
 --		include "../test/hello_gtest"
-	
 		include "../test/TestBullet3OpenCL"
 	end
-	
-	
+
+if findOpenGL() then
 	include "../Demos3/AllBullet2Demos"
 	include "../Demos3/GpuDemos"
 --	include "../Demos3/CpuDemos"
+--	include "../Demos3/Wavefront"
+--	include "../btgui/MultiThreading"
 
-	include "../Demos3/Wavefront"
-	include "../btgui/MultiThreading"
 	include "../btgui/OpenGLWindow"
-	
-include "../Demos3/ImplicitCloth"
-include "../Demos3/SimpleOpenGL3"
 
-	
+--	include "../Demos3/ImplicitCloth"
+--	include "../Demos3/SimpleOpenGL3"
+
 	include "../btgui/lua-5.2.3"
 	include "../test/lua"
-	
+    include "../btgui/Gwen"
+    include "../btgui/GwenOpenGLTest"
+end
+
 --		include "../demo/gpudemo"
 if _OPTIONS["midi"] then
                 include "../btgui/MidiTest"
@@ -124,58 +126,49 @@ end
 
 --		include "../opencl/vector_add_simplified"
 --		include "../opencl/vector_add"
-		include "../btgui/Gwen"
-		include "../btgui/GwenOpenGLTest"
-		include "../test/clew"
-		include "../Demos3/GpuGuiInitialize"
-		
-		include "../test/OpenCL/BasicInitialize"
-		include "../test/OpenCL/KernelLaunch"--	
+--		include "../test/clew"
+--		include "../Demos3/GpuGuiInitialize"
+
+--		include "../test/OpenCL/BasicInitialize"
+		include "../test/OpenCL/KernelLaunch"--
 --		include "../test/OpenCL/BroadphaseCollision"
 --		include "../test/OpenCL/NarrowphaseCollision"
 		include "../test/OpenCL/ParallelPrimitives"
 		include "../test/OpenCL/RadixSortBenchmark"
-	
-		include "../src/BulletSoftBody"		
+
+		include "../src/BulletSoftBody"
 		include "../src/BulletDynamics"
 		include "../src/BulletCollision"
 		include "../src/LinearMath"
-		
+
 		include "../src/Bullet3Dynamics"
 		include "../src/Bullet3Common"
 		include "../src/Bullet3Geometry"
 		include "../src/Bullet3Collision"
 		include "../src/Bullet3Serialize/Bullet2FileLoader"
-	
 		include "../src/Bullet3OpenCL"
-		
-		
-			
+
 --		include "../demo/gpu_initialize"
 --		include "../opencl/lds_bank_conflict"
 --		include "../opencl/reduce"
-			include "../btgui/OpenGLTrueTypeFont"
+--		include "../btgui/OpenGLTrueTypeFont"
 --		include "../btgui/OpenGLWindow"
 --		include "../demo/ObjLoader"
-
-		
 --		include "../test/b3DynamicBvhBroadphase"
-		
+
 	if _OPTIONS["enet"] then
 		include "../btgui/enet"
 		include "../test/enet/server"
 		include "../test/enet/client"
 	end
-	
 
 
 	if _OPTIONS["bullet2gpu"] then
-		include "../src/LinearMath"	
-	include "../src/BulletCollision"	
-	include "../src/BulletDynamics"	
-	include "../src/BulletSoftBody"		
-	include "../ObsoleteDemos/HelloWorld"
-	
-		include "../Demos3"
+		include "../src/LinearMath"
+        include "../src/BulletCollision"
+        include "../src/BulletDynamics"
+        include "../src/BulletSoftBody"
+        include "../ObsoleteDemos/HelloWorld"
+        include "../Demos3"
 	end