From 1d1474dbfb2b65ca90df6b22c6cad461eaebbe69 Mon Sep 17 00:00:00 2001
From: Arthur LAURENT <arthur.laurent4@gmail.com>
Date: Sun, 17 Mar 2024 17:28:32 +0100
Subject: handle case for clang std module detection when
 -print-library-module-manifest-path doesn't find libc++.module.json

---
 xmake/rules/c++/modules/modules_support/clang/compiler_support.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xmake/rules/c++/modules/modules_support/clang/compiler_support.lua b/xmake/rules/c++/modules/modules_support/clang/compiler_support.lua
index 7fba1054a..1bc4ee6bf 100644
--- a/xmake/rules/c++/modules/modules_support/clang/compiler_support.lua
+++ b/xmake/rules/c++/modules/modules_support/clang/compiler_support.lua
@@ -84,7 +84,7 @@ function _get_std_module_manifest_path(target)
     if print_module_manifest_flag then
         local compinst = target:compiler("cxx")
         local outdata, _ = try { function() return os.iorunv(compinst:program(), {print_module_manifest_flag}, {envs = compinst:runenvs()}) end }
-        if outdata then
+        if outdata and outdata ~= "<NOT PRESENT>" then
             return outdata:trim()
         end
     end
-- 
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