From ccb9aa7f2db7f5e867c8025d7da00cf147222854 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 17 May 2022 09:53:25 +0200
Subject: Handle backtrace()/libexecinfo for OpenBSD

This functionality is available as built-in from OpenBSD 7.0.
---
 libbutl/buildfile | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'libbutl/buildfile')

diff --git a/libbutl/buildfile b/libbutl/buildfile
index 4dd952c..6c490af 100644
--- a/libbutl/buildfile
+++ b/libbutl/buildfile
@@ -65,6 +65,14 @@ switch $tclass, $tsys
 
   case 'bsd', 'freebsd' | 'netbsd'
     cxx.libs += -lexecinfo
+
+  case 'bsd', 'openbsd'
+  {
+    # Built-in libexecinfo is only available since OpenBSD 7.0.
+    #
+    if (([uint64] $regex.replace($cxx.target.version, '(\d+)\..+', '\1')) >= 7)
+      cxx.libs += -lexecinfo
+  }
 }
 
 if! $windows
-- 
cgit v1.1