From 21f582e584c98bdc06b4991062f8f55aa42b6ce8 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Mon, 1 Aug 2016 15:13:04 -0400
Subject: Check for libdl

---
 src/wscript | 8 ++++++--
 wscript     | 4 ++++
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/wscript b/src/wscript
index 7fcf7e30..18340c80 100644
--- a/src/wscript
+++ b/src/wscript
@@ -22,6 +22,10 @@ def build(bld):
     if bld.is_defined('HAVE_SOCKET'):
         sources += [ 'SocketReader.cpp', 'SocketWriter.cpp' ]
 
+    lib = []
+    if bld.is_defined('HAVE_LIBDL'):
+        lib += ['dl']
+
     obj = bld(features        = 'cxx cxxshlib',
               source          = sources,
               export_includes = ['..'],
@@ -30,7 +34,7 @@ def build(bld):
               target          = 'ingen',
               vnum            = '0.0.0',
               install_path    = '${LIBDIR}',
-              lib             = ['dl'],
+              lib             = lib,
               cxxflags        = bld.env.PTHREAD_CFLAGS,
               linkflags       = bld.env.PTHREAD_LINKFLAGS)
     autowaf.use_lib(bld, obj, 'GLIBMM LV2 LILV RAUL SERD SORD SRATOM')
@@ -43,7 +47,7 @@ def build(bld):
                   name            = 'libingen_profiled',
                   target          = 'ingen_profiled',
                   install_path    = '',
-                  lib             = ['dl'],
+                  lib             = lib,
                   cxxflags        = bld.env.PTHREAD_CFLAGS + bld.env.INGEN_TEST_CXXFLAGS,
                   linkflags       = bld.env.PTHREAD_LINKFLAGS + bld.env.INGEN_TEST_LINKFLAGS)
         autowaf.use_lib(bld, obj, 'GLIBMM LV2 LILV RAUL SERD SORD SRATOM')
diff --git a/wscript b/wscript
index 811465f7..72d08735 100644
--- a/wscript
+++ b/wscript
@@ -98,6 +98,10 @@ def configure(conf):
                define_name   = 'HAVE_VASPRINTF',
                mandatory     = False)
 
+    conf.check(define_name   = 'HAVE_LIBDL',
+               lib           = 'dl',
+               mandatory     = False)
+
     if not Options.options.no_socket:
         conf.check(function_name = 'socket',
                    header_name   = 'sys/socket.h',
-- 
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