From db8336a686a85f0e458acb2d5f1ad442585bfc9a Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 1 Oct 2021 11:05:49 +0200
Subject: Add notion of internal scope, translate external -I to -isystem or
 equivalent

---
 libbuild2/cc/module.hxx | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'libbuild2/cc/module.hxx')

diff --git a/libbuild2/cc/module.hxx b/libbuild2/cc/module.hxx
index e21fb9e..5c68482 100644
--- a/libbuild2/cc/module.hxx
+++ b/libbuild2/cc/module.hxx
@@ -61,6 +61,11 @@ namespace build2
 
       string env_checksum; // Environment checksum (also in x.path).
 
+      // Cached x.internal.scope value.
+      //
+      const string* internal_scope = nullptr;
+      const scope*  internal_scope_current = nullptr;
+
       // Temporary storage for data::sys_*_dirs_*.
       //
       size_t sys_lib_dirs_mode;
-- 
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