From c148d4c35419607354fd1cecd1aaa776e7b71569 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 27 Aug 2019 15:49:09 +0200
Subject: Force use of RPATH instead of RUNPATH on Linux

RUNPATH messes up our use of dlopen().
---
 build2/buildfile | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'build2/buildfile')

diff --git a/build2/buildfile b/build2/buildfile
index a1b299d..196c485 100644
--- a/build2/buildfile
+++ b/build2/buildfile
@@ -56,13 +56,20 @@ if ($cxx.target == $build.host)
     -DBUILD2_NATIVE_CXX=\"$regex.replace($recall($cxx.path), '\\', '\\\\')\"
 }
 
-if ($cxx.target.class != "windows")
+if ($cxx.target.class != 'windows')
 {
-  # Make sure backtrace includes function names.
-  #
   if ($cxx.target.class == 'linux')
+  {
+    # Make sure backtrace includes function names.
+    #
     cxx.loptions += -rdynamic
 
+    # Make sure we use RPATH and not RUNPATH since the latter messes up
+    # dlopen().
+    #
+    cxx.loptions += -Wl,--disable-new-dtags
+  }
+
   cxx.libs += -lpthread
 }
 else
-- 
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