Disable C++20 modules for MSVC

mcmarius · Jun 17, 2023 · 6dfcf03 · 6dfcf03
1 parent ddff781
commit 6dfcf03
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Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -22,7 +22,9 @@ set(debug_mode "$<OR:${is_debug},${is_rel_with_deb}>")
 
 function(set_custom_stdlib_and_sanitizers target add_apple_asan)
     if(MSVC)
-        target_compile_options(${target} PRIVATE "$<${debug_mode}:/fsanitize=address>")
+        # see https://gitlab.kitware.com/cmake/cmake/-/issues/24922
+        set_target_properties(${target} PROPERTIES VS_USER_PROPS "${CMAKE_SOURCE_DIR}/disable_modules.props")
+        target_compile_options(${target} PRIVATE "$<${debug_mode}:/fsanitize=address>" /experimental:module-)
         return()
     endif()
 

diff --git a/disable_modules.props b/disable_modules.props
@@ -0,0 +1,7 @@
+<Project>
+  <ItemDefinitionGroup>
+    <ClCompile>
+      <BuildStlModules>false</BuildStlModules>
+    </ClCompile>
+  </ItemDefinitionGroup>
+</Project>