From ab7dba520c8efd2cfbdd71dd91ae6b60923a12cd Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Thu, 8 Dec 2022 21:13:47 +0300
Subject: Adapt to dir_iterator API change

---
 libbuild2/target.cxx | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

(limited to 'libbuild2/target.cxx')

diff --git a/libbuild2/target.cxx b/libbuild2/target.cxx
index 76d45c7..16aec49 100644
--- a/libbuild2/target.cxx
+++ b/libbuild2/target.cxx
@@ -1253,7 +1253,7 @@ namespace build2
   {
     try
     {
-      for (const dir_entry& e: dir_iterator (d, true /* ignore_dangling */))
+      for (const dir_entry& e: dir_iterator (d, dir_iterator::detect_dangling))
       {
         switch (e.type ())
         {
@@ -1271,6 +1271,16 @@ namespace build2
 
             break;
           }
+        case entry_type::unknown:
+          {
+            bool sl (e.ltype () == entry_type::symlink);
+
+            warn << "skipping "
+                 << (sl ? "dangling symlink" : "inaccessible entry") << ' '
+                 << d / e.path ();
+
+            break;
+          }
         default:
           break;
         }
@@ -1292,9 +1302,10 @@ namespace build2
 
     try
     {
-      for (const dir_entry& e: dir_iterator (d, true /* ignore_dangling */))
+      for (const dir_entry& e: dir_iterator (d, dir_iterator::detect_dangling))
       {
         if (e.type () == entry_type::directory)
+        {
           r.push_back (
             prerequisite (nullopt,
                           dir::static_type,
@@ -1303,6 +1314,15 @@ namespace build2
                           string (),
                           nullopt,
                           bs));
+        }
+        else if (e.type () == entry_type::unknown)
+        {
+          bool sl (e.ltype () == entry_type::symlink);
+
+          warn << "skipping "
+               << (sl ? "dangling symlink" : "inaccessible entry") << ' '
+               << d / e.path ();
+        }
       }
     }
     catch (const system_error& e)
-- 
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