From d38dbf711c9532eea99607368278a8396b3db667 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Fri, 4 Dec 2020 12:53:52 +0300
Subject: In update ad hoc recipe buildscripts allow non-pure function calls
 only in depdeb preamble

---
 libbuild2/parser.hxx | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'libbuild2/parser.hxx')

diff --git a/libbuild2/parser.hxx b/libbuild2/parser.hxx
index 24a1ac1..1e924f0 100644
--- a/libbuild2/parser.hxx
+++ b/libbuild2/parser.hxx
@@ -512,6 +512,13 @@ namespace build2
     virtual lookup
     lookup_variable (name&& qual, string&& name, const location&);
 
+    // This function is only called during pre-parse and is the continuation
+    // of the similar logic in lookup_variable() above (including the fact
+    // that the name is empty for computed function names).
+    //
+    virtual void
+    lookup_function (string&& name, const location&);
+
     // Utilities.
     //
   protected:
-- 
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