Linux: Fixes so it compiles in 32bit. Now a Config dialog for the video plugin, Linux only, if you want to change for Windows, work on it

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@61 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/Common/Src/MemArena.cpp

@@ -64,8 +64,11 @@ void* MemArena::CreateView(s64 offset, size_t size, bool ensure_low_mem)
 #else
 	void* ptr = mmap(0, size,
 			PROT_READ | PROT_WRITE,
-			MAP_SHARED | (ensure_low_mem ? MAP_32BIT : 0),
-			fd, offset);
+			MAP_SHARED
+#ifdef __x86_64__
+			| (ensure_low_mem ? MAP_32BIT : 0)
+#endif
+			, fd, offset);
 
 	if (!ptr)
 	{

Source/Core/Common/Src/SConscript

@@ -21,6 +21,7 @@ files = ["Common.cpp",
 		 "x64Emitter.cpp", 
 		 "x64Analyzer.cpp",
 		 ]
-
-env_common = env.Copy(CXXFLAGS = " -fPIC ")
+		 
+env_common = env.Copy()
+env_common.Append(CXXFLAGS = " -fPIC ")
 env_common.StaticLibrary("common", files)