Clean up some header inclusion issues

src/common/cm/cm_local.h

@@ -32,6 +32,9 @@ Maryland 20850 USA.
 ===========================================================================
 */
 
+#ifndef COMMON_CM_CM_LOCAL_H_
+#define COMMON_CM_CM_LOCAL_H_
+
 #include "cm_public.h"
 #include "cm_polylib.h"
 
@@ -313,3 +316,5 @@ bool                       CM_BoundsIntersect( const vec3_t mins, const vec3_t m
 bool                       CM_BoundsIntersectPoint( const vec3_t mins, const vec3_t maxs, const vec3_t point );
 
 // XreaL END
+
+#endif // COMMON_CM_CM_LOCAL_H_

src/common/cm/cm_patch.h

@@ -32,6 +32,9 @@ Maryland 20850 USA.
 ===========================================================================
 */
 
+#ifndef COMMON_CM_CM_PATCH_H_
+#define COMMON_CM_CM_PATCH_H_
+
 //#define   CULL_BBOX
 
 /*
@@ -86,3 +89,5 @@ void CM_SetGridWrapWidth( cGrid_t *grid );
 void CM_SubdivideGridColumns( cGrid_t *grid );
 void CM_RemoveDegenerateColumns( cGrid_t *grid );
 void CM_TransposeGrid( cGrid_t *grid );
+
+#endif // COMMON_CM_CM_PATCH_H_

src/common/cm/cm_public.h

@@ -32,6 +32,9 @@ Maryland 20850 USA.
 ===========================================================================
 */
 
+#ifndef COMMON_CM_CM_PUBLIC_H_
+#define COMMON_CM_CM_PUBLIC_H_
+
 #include "engine/qcommon/q_shared.h"
 
 void         CM_LoadMap(Str::StringRef name);
@@ -79,3 +82,5 @@ int      CM_WriteAreaBits( byte *buffer, int area );
 // cm_marks.c
 int      CM_MarkFragments( int numPoints, const vec3_t *points, const vec3_t projection,
                            int maxPoints, vec3_t pointBuffer, int maxFragments, markFragment_t *fragmentBuffer );
+
+#endif // COMMON_CM_CM_PUBLIC_H_

src/engine/client/cg_msgdef.h

@@ -24,7 +24,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define CG_MSGDEF_H
 
 #include "cg_api.h"
-#include "engine/RefAPI.h"
+#include "engine/renderer/tr_types.h"
 #include "common/IPC/CommonSyscalls.h"
 #include "common/KeyIdentification.h"
 

src/engine/qcommon/SurfaceFlags.h

@@ -28,6 +28,9 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ===========================================================================
 */
 
+#ifndef ENGINE_QCOMMON_SURFACEFLAGS_H_
+#define ENGINE_QCOMMON_SURFACEFLAGS_H_
+
 // this file is used by both engine and game code
 // see engine/qcommon/q_shared.h
 
@@ -114,3 +117,5 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 // Jedi Knights games (see OpenJK) also define a third bitfield for flags with MATERIAL prefix to tell surface is water, snow, sand, glass, short grasss, long grass, etc.
 // Jedi Knights games also redefine a lot of CONTENTS flags (introducing things like CONTENTS_LADDER) and SURF FLAGS (moving SURF_SKY to BIT(13) for example)
 // Smokin'Guns uses a special .tex sidecar files to tweak surfaces flags
+
+#endif // ENGINE_QCOMMON_SURFACEFLAGS_H_

src/engine/renderer/ShadeCommon.h

@@ -32,6 +32,9 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ===========================================================================
 */
 
+#ifndef ENGINE_RENDERER_SHADECOMMON_H_
+#define ENGINE_RENDERER_SHADECOMMON_H_
+
 inline size_t GetLightMapNum( const shaderCommands_t* tess )
 {
 	return tess->lightmapNum;
@@ -276,3 +279,5 @@ inline uint GetShaderProfilerRenderSubGroupsMode( const uint32_t stateBits ) {
 
 	return 0;
 }
+
+#endif // ENGINE_RENDERER_SHADECOMMON_H_

src/engine/server/sg_msgdef.h

@@ -20,6 +20,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ===========================================================================
 */
 
+#ifndef ENGINE_SERVER_SG_MSGDEF_H_
+#define ENGINE_SERVER_SG_MSGDEF_H_
+
 #include "common/IPC/CommonSyscalls.h"
 
 // game-module-to-engine calls
@@ -196,3 +199,5 @@ using GameClientThinkMsg = IPC::SyncMessage<
 using GameRunFrameMsg = IPC::SyncMessage<
 	IPC::Message<IPC::Id<VM::QVM, GAME_RUN_FRAME>, int>
 >;
+
+#endif // ENGINE_SERVER_SG_MSGDEF_H_

src/engine/sys/con_common.h

@@ -31,6 +31,9 @@ Maryland 20850 USA.
 ===========================================================================
 */
 
+#ifndef ENGINE_SYS_CON_COMMON_H_
+#define ENGINE_SYS_CON_COMMON_H_
+
 #include "common/Color.h"
 #include "qcommon/q_shared.h"
 #include "qcommon/qcommon.h"
@@ -48,3 +51,5 @@ namespace Color {
 int To4bit( const Color& color ) NOEXCEPT;
 
 } // namespace Color
+
+#endif // ENGINE_SYS_CON_COMMON_H_

src/shared/client/cg_api.h

@@ -33,8 +33,8 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define SHARED_CLIENT_API_H_
 
 #include "engine/qcommon/q_shared.h"
-#include "engine/RefAPI.h"
 #include "engine/client/cg_api.h"
+#include "engine/renderer/tr_types.h"
 #include "common/KeyIdentification.h"
 #include "shared/CommonProxies.h"
 #include <shared/CommandBufferClient.h>