WIP

CMakeLists.txt

@@ -132,6 +132,10 @@ if (CXX_CLANG_CL)
     endif()
 endif()
 
+if (MSVC AND NOT CXX_CLANG)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
+endif()
+
 # Set bundled sdl2/qt as dependent options.
 # On Linux system SDL2 is likely to be lacking HIDAPI support which have drawbacks but is needed for SDL motion
 cmake_dependent_option(ENABLE_SDL2 "Enable the SDL2 frontend" ON "NOT ANDROID" OFF)

src/CMakeLists.txt

@@ -25,7 +25,7 @@ if (MSVC AND NOT CXX_CLANG)
     set(CMAKE_CONFIGURATION_TYPES Debug Release CACHE STRING "" FORCE)
 
     # Silence "deprecation" warnings
-    add_compile_definitions(_CRT_SECURE_NO_WARNINGS _CRT_NONSTDC_NO_DEPRECATE _SCL_SECURE_NO_WARNINGS)
+    add_compile_definitions(_CRT_SECURE_NO_WARNINGS)
 
     # Avoid windows.h junk
     add_compile_definitions(NOMINMAX)
@@ -38,7 +38,6 @@ if (MSVC AND NOT CXX_CLANG)
 
     # /W4                 - Level 4 warnings
     # /MP                 - Multi-threaded compilation
-    # /Zm                 - Specifies the precompiled header memory allocation limit
     # /Zo                 - Enhanced debug info for optimized builds
     # /permissive-        - Enables stricter C++ standards conformance checks
     # /EHsc               - C++-only exception handling semantics
@@ -51,7 +50,6 @@ if (MSVC AND NOT CXX_CLANG)
     # /GT                 - Supports fiber safety for data allocated using static thread-local storage
     add_compile_options(
         /MP
-        /Zm200
         /Zo
         /permissive-
         /EHsc
@@ -62,7 +60,13 @@ if (MSVC AND NOT CXX_CLANG)
         /Zc:inline
         /Zc:preprocessor
         /Zc:throwingNew
+        /Zc:__cplusplus
+        /Zc:lambda
+        /Zc:enumTypes
+        /Zc:ternary
+        /bigobj             # Increase number of sections in .obj files
         /GT
+        /W4
 
         # External headers diagnostics
         /external:anglebrackets # Treats all headers included by #include <header>, where the header file is enclosed in angle brackets (< >), as external headers
@@ -92,14 +96,6 @@ if (MSVC AND NOT CXX_CLANG)
         /wd4702 # unreachable code (when used with LTO)
     )
 
-    if (NOT CXX_CLANG)
-        add_compile_options(
-            # Warnings
-            /W4
-            /WX-
-        )
-    endif()
-
     if (ARCHITECTURE_x86_64)
         add_compile_options(/QIntel-jcc-erratum)
     endif()