[build] Disable std::mutex constexpr constructor on Windows (#6791)

We will plan to re-enable this after we release an installer with an updated runtime.

cmake/modules/CompileWarnings.cmake

@@ -54,4 +54,9 @@ macro(wpilib_target_warnings target)
     )
         target_compile_options(${target} PRIVATE -gz=zlib)
     endif()
+
+    # Disable std::mutex constexpr constructor on MSVC
+    if(MSVC)
+        target_compile_options(${target} PRIVATE /D_DISABLE_CONSTEXPR_MUTEX_CONSTRUCTOR)
+    endif()
 endmacro()

shared/config.gradle

@@ -41,6 +41,11 @@ nativeUtils.platformConfigs.each {
   }
 }
 
+// Disable std::mutex constexpr constructor on MSVC
+nativeUtils.platformConfigs.named(nativeUtils.wpi.platforms.windowsx64).configure {
+    it.cppCompiler.args.add("/D_DISABLE_CONSTEXPR_MUTEX_CONSTRUCTOR")
+}
+
 nativeUtils.platformConfigs.linuxathena.linker.args.add("-Wl,--fatal-warnings")
 
 model {