commit a9dfd192262c6075e195a32c51ac3f2b28080794
author Jussi Pakkanen <jpakkane@gmail.com> Tue Dec 29 21:42:36 2020 +0200
committer Jussi Pakkanen <jpakkane@gmail.com> Tue Dec 29 21:42:36 2020 +0200
tree 33aff19ae80efa63bf0082f1c15edb0c05c04f65
parent 7a9a9e4a99f107b4bc36b276d6e51f7e3f6e1a69

Only do module scanning if C++ version is latest.

mesonbuild/backend/ninjabackend.py

diff --git a/mesonbuild/backend/ninjabackend.py b/mesonbuild/backend/ninjabackend.py
index b9be80f..b847c2c 100644
--- a/mesonbuild/backend/ninjabackend.py
+++ b/mesonbuild/backend/ninjabackend.py
@@ -890,6 +890,8 @@
         cpp = target.compilers['cpp']
         if cpp.get_id() != 'msvc':
             return False
+        if self.environment.coredata.compiler_options[target.for_machine]['cpp']['std'] != 'c++latest':
+            return False
         if not mesonlib.current_vs_supports_modules():
             return False
         if mesonlib.version_compare(cpp.version, '<19.28.28617'):