use policies instead of target values

1 files changed, 2 insertions, 0 deletions

diff --git a/xmake/core/project/policy.lua b/xmake/core/project/policy.lua
index 8148a37e2..ac93415f9 100644
--- a/xmake/core/project/policy.lua
+++ b/xmake/core/project/policy.lua
@@ -35,6 +35,8 @@ function policy.policies()
     if not policies then
         policies =
         {
+            -- enable clang std modulemap
+            ["c++.clang.module.stdmodules"]          = {description = "Enable clang std modulemap.", default = false, type = "boolean"},
             -- we will check and ignore all unsupported flags by default, but we can also pass `{force = true}` to force to set flags, e.g. add_ldflags("-static", {force = true})
             ["check.auto_ignore_flags"]          = {description = "Enable check and ignore unsupported flags automatically.", default = true, type = "boolean"},
             -- we will map gcc flags to the current compiler and linker by default.