Add precompiled header for WW3D2

Author: slurmlord

Generals/Code/Libraries/Source/WWVegas/WW3D2/CMakeLists.txt

@@ -233,6 +233,20 @@ set_target_properties(g_ww3d2 PROPERTIES OUTPUT_NAME ww3d2)
 
 target_sources(g_ww3d2 PRIVATE ${WW3D2_SRC})
 
+target_compile_definitions(g_ww3d2 PRIVATE
+    $<$<BOOL:${IS_VS6_BUILD}>:WINVER=0x0500>
+)
+
+target_precompile_headers(g_ww3d2 PRIVATE
+    [["always.h"]]
+    dx8wrapper.h
+    [["STLUtils.h"]]
+    [["win.h"]]
+    <windows.h>
+    [["WWCommon.h"]]
+    [["wwstring.h"]]
+)
+
 target_link_libraries(g_ww3d2 PRIVATE
     corei_ww3d2
     g_wwcommon

Generals/Code/Libraries/Source/WWVegas/WW3D2/dx8wrapper.cpp

@@ -41,7 +41,7 @@
 //#define CREATE_DX8_FPU_PRESERVE
 #define WW3D_DEVTYPE D3DDEVTYPE_HAL
 
-#if defined(_MSC_VER) && _MSC_VER < 1300
+#if !defined(WINVER) || WINVER < 0x0500
 #undef WINVER
 #define WINVER 0x0500 // Required to access GetMonitorInfo in VC6.
 #endif

GeneralsMD/Code/Libraries/Source/WWVegas/WW3D2/CMakeLists.txt

@@ -238,6 +238,20 @@ set_target_properties(z_ww3d2 PROPERTIES OUTPUT_NAME ww3d2)
 
 target_sources(z_ww3d2 PRIVATE ${WW3D2_SRC})
 
+target_compile_definitions(z_ww3d2 PRIVATE
+    $<$<BOOL:${IS_VS6_BUILD}>:WINVER=0x0500>
+)
+
+target_precompile_headers(z_ww3d2 PRIVATE
+    [["always.h"]]
+    dx8wrapper.h
+    [["STLUtils.h"]]
+    [["win.h"]]
+    <windows.h>
+    [["WWCommon.h"]]
+    [["wwstring.h"]]
+)
+
 target_link_libraries(z_ww3d2 PRIVATE
     corei_ww3d2
     z_wwcommon

GeneralsMD/Code/Libraries/Source/WWVegas/WW3D2/dx8wrapper.cpp

@@ -45,7 +45,7 @@
 //#define CREATE_DX8_FPU_PRESERVE
 #define WW3D_DEVTYPE D3DDEVTYPE_HAL
 
-#if defined(_MSC_VER) && _MSC_VER < 1300
+#if !defined(WINVER) || WINVER < 0x0500
 #undef WINVER
 #define WINVER 0x0500 // Required to access GetMonitorInfo in VC6.
 #endif