Allow compilation on gcc/clang without -Wno-unknown-pragmas.

game/client/animatedtextureproxy.cpp

@@ -20,7 +20,9 @@ public:
 
 EXPOSE_INTERFACE( CAnimatedTextureProxy, IMaterialProxy, "AnimatedTexture" IMATERIAL_PROXY_INTERFACE_VERSION );
 
+#ifdef _WIN32
 #pragma warning (disable : 4100)
+#endif
 
 float CAnimatedTextureProxy::GetAnimationStartTime( void* pBaseEntity )
 {

game/client/baseanimatedtextureproxy.h

@@ -13,7 +13,9 @@
 class IMaterial;
 class IMaterialVar;
 
+#ifdef _WIN32
 #pragma warning (disable : 4100)
+#endif
 
 class CBaseAnimatedTextureProxy : public IMaterialProxy
 {

game/client/camomaterialproxy.cpp

@@ -8,7 +8,9 @@
 
 #include "cbase.h"
 // identifier was truncated to '255' characters in the debug information
+#ifdef _WIN32
 #pragma warning(disable: 4786)
+#endif
 
 #include "proxyentity.h"
 #include "materialsystem/imaterialvar.h"
@@ -113,8 +115,9 @@ void CCamoTextureRegen::RegenerateTextureBits( ITexture *pTexture, IVTFTexture *
 	m_pProxy->GenerateCamoTexture( pTexture, pVTFTexture );
 }
 
-
+#ifdef _WIN32
 #pragma warning (disable:4355)
+#endif
 
 CCamoMaterialProxy::CCamoMaterialProxy() : m_TextureRegen(this)
 {
@@ -136,7 +139,9 @@ CCamoMaterialProxy::CCamoMaterialProxy() : m_TextureRegen(this)
 	m_pEnt = NULL;
 }
 
+#ifdef _WIN32
 #pragma warning (default:4355)
+#endif
 
 CCamoMaterialProxy::~CCamoMaterialProxy()
 {

game/client/detailobjectsystem.cpp

@@ -247,13 +247,17 @@ protected:
 
 	static CUtlMap<CDetailModel *, LightStyleInfo_t> gm_LightStylesMap;
 
+#ifdef _WIN32
 #pragma warning( disable : 4201 ) //warning C4201: nonstandard extension used : nameless struct/union
+#endif
 	union
 	{
 		model_t* m_pModel;
 		SptrintInfo_t m_SpriteInfo;
 	};
+#ifdef _WIN32
 #pragma warning( default : 4201 )
+#endif
 
 #ifdef USE_DETAIL_SHAPES
 	// pointer to advanced properties

game/client/entity_client_tools.cpp

@@ -17,7 +17,9 @@
 	#include "PortalRender.h"
 #endif
 
+#ifdef _WIN32
 #pragma warning( disable: 4355 )  // warning C4355: 'this' : used in base member initializer list
+#endif
 
 class CClientTools;
 

game/client/game_controls/baseviewport.cpp

@@ -11,7 +11,9 @@
 // $NoKeywords: $
 //=============================================================================//
 
+#ifdef _WIN32
 #pragma warning( disable : 4800  )  // disable forcing int to bool performance warning
+#endif
 
 #include "cbase.h"
 #include <cdll_client_int.h>

game/client/interpolatedvar.cpp

@@ -10,8 +10,10 @@
 // memdbgon must be the last include file in a .cpp file!!!
 #include "tier0/memdbgon.h"
 
+#ifdef _WIN32
 // warning C4660: template-class specialization 'CInterpolatedVar<float>' is already instantiated
 #pragma warning( disable : 4660 )
+#endif
 
 template class CInterpolatedVar<float>;
 template class CInterpolatedVar<Vector>;

game/client/sdk/vgui/sdkviewport.cpp

@@ -13,7 +13,9 @@
 
 #include "cbase.h"
 
+#ifdef _WIN32
 #pragma warning( disable : 4800  )  // disable forcing int to bool performance warning
+#endif
 
 // VGUI panel includes
 #include <vgui_controls/Panel.h>

game/client/toggletextureproxy.h

@@ -13,7 +13,9 @@
 class IMaterial;
 class IMaterialVar;
 
+#ifdef _WIN32
 #pragma warning (disable : 4100)
+#endif
 
 class CBaseToggleTextureProxy : public IMaterialProxy
 {

game/client/vgui_bitmapbutton.cpp

@@ -6,7 +6,10 @@
 // $NoKeywords: $
 //=============================================================================//
 #include "cbase.h"
+
+#ifdef _WIN32
 #pragma warning (disable: 4514)
+#endif
 
 #include "vgui_bitmapimage.h"
 #include "vgui_bitmapbutton.h"

game/client/vgui_bitmappanel.cpp

@@ -6,7 +6,11 @@
 // $NoKeywords: $
 //=============================================================================//
 #include "cbase.h"
+
+#ifdef _WIN32
 #pragma warning (disable: 4514)
+#endif
+
 #include "vgui_bitmappanel.h"
 #include <KeyValues.h>
 #include "panelmetaclassmgr.h"

game/server/ai_behavior.h

@@ -15,11 +15,15 @@
 #include "networkvar.h"
 
 #ifdef DEBUG
+#ifdef _WIN32
 #pragma warning(push)
+#endif // _WIN32
 #include <typeinfo>
+#ifdef _WIN32
 #pragma warning(pop)
 #pragma warning(disable:4290)
-#endif
+#endif // _WIN32
+#endif // DEBUG
 
 #if defined( _WIN32 )
 #pragma once

game/server/ai_motor.cpp

@@ -34,8 +34,10 @@ void DebugNoteMovementFailure()
 }
 
 // a place to put breakpoints
+#ifdef _WIN32
 #pragma warning(push)
 #pragma warning(disable:4189)
+#endif
 AIMoveResult_t DbgResult( AIMoveResult_t result )
 {
 	if ( result < AIMR_OK )

game/server/episodic/npc_advisor.cpp

@@ -433,8 +433,10 @@ int __cdecl AdvisorStagingComparator(const EHANDLE *pe1, const EHANDLE *pe2)
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 
+#ifdef _WIN32
 #pragma warning(push)
 #pragma warning(disable : 4706)
+#endif
 
 void CNPC_Advisor::Activate()
 {
@@ -468,7 +470,9 @@ void CNPC_Advisor::Activate()
 	AssertMsg(m_hvStagingPositions.Count() > 0, "You did not specify any staging positions in the advisor's staging_ent_names !");
 #endif
 }
+#ifdef _WIN32
 #pragma warning(pop)
+#endif
 
 
 //-----------------------------------------------------------------------------

game/server/hl2mp/hl2mp_player.cpp

@@ -94,7 +94,9 @@ const char *g_ppszRandomCombineModels[] =
 
 #define HL2MPPLAYER_PHYSDAMAGE_SCALE 4.0f
 
+#ifdef _WIN32
 #pragma warning( disable : 4355 )
+#endif
 
 CHL2MP_Player::CHL2MP_Player() : m_PlayerAnimState( this )
 {

game/server/npc_talker.h

@@ -18,10 +18,14 @@
 #ifndef _XBOX
 #undef min
 #undef max
+#ifdef _WIN32
 #pragma warning(push)
+#endif // _WIN32
 #include <set>
+#ifdef _WIN32
 #pragma warning(pop)
-#endif
+#endif // _WIN32
+#endif // _XBOX
 
 #ifdef _WIN32
 #pragma once

game/server/vehicle_base.cpp

@@ -71,12 +71,16 @@ LINK_ENTITY_TO_CLASS( prop_vehicle, CPropVehicle );
 //-----------------------------------------------------------------------------
 // Purpose: 
 //-----------------------------------------------------------------------------
+#ifdef _WIN32
 #pragma warning (disable:4355)
+#endif
 CPropVehicle::CPropVehicle() : m_VehiclePhysics( this )
 {
 	SetVehicleType( VEHICLE_TYPE_CAR_WHEELS );
 }
+#ifdef _WIN32
 #pragma warning (default:4355)
+#endif
 
 //-----------------------------------------------------------------------------
 // Purpose: 

game/shared/animation.cpp

@@ -25,7 +25,10 @@
 // memdbgon must be the last include file in a .cpp file!!!
 #include "tier0/memdbgon.h"
 
+#ifdef _WIN32
 #pragma warning( disable : 4244 )
+#endif
+
 #define iabs(i) (( (i) >= 0 ) ? (i) : -(i) )
 
 int ExtractBbox( CStudioHdr *pstudiohdr, int sequence, Vector& mins, Vector& maxs )

game/shared/choreoscene.cpp

@@ -29,7 +29,9 @@
 // memdbgon must be the last include file in a .cpp file!!!
 #include "tier0/memdbgon.h"
 
+#ifdef _WIN32
 #pragma warning( disable : 4127 )
+#endif
 
 // Let scene linger for 1/4 second so blends can finish
 #define SCENE_LINGER_TIME 0.25f

game/shared/gamemovement.cpp

@@ -4837,7 +4837,9 @@ void CGameMovement::FullTossMove( void )
 // Purpose: TF2 commander mode movement logic
 //-----------------------------------------------------------------------------
 
+#ifdef _WIN32
 #pragma warning (disable : 4701)
+#endif
 
 void CGameMovement::IsometricMove( void )
 {
@@ -4872,7 +4874,9 @@ void CGameMovement::IsometricMove( void )
 	mv->m_vecVelocity.Init();
 }
 
+#ifdef _WIN32
 #pragma warning (default : 4701)
+#endif
 
 
 bool CGameMovement::GameHasLadders() const