From 76e9a6530fd52070ae5c1784dcbd5e2929c7972d Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Fri, 30 Jun 2017 11:08:21 -0400
Subject: Clean up UTF-8 parsing and use CLZ if available

---
 wscript | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'wscript')

diff --git a/wscript b/wscript
index b39e43a8..3d60859c 100644
--- a/wscript
+++ b/wscript
@@ -78,6 +78,11 @@ def configure(conf):
                    defines       = ['_POSIX_C_SOURCE=200809L'],
                    mandatory     = False)
 
+    conf.check(fragment      = 'int main() { return __builtin_clz(1); }',
+               function_name = '__builtin_clz',
+               define_name   = 'HAVE_BUILTIN_CLZ',
+               mandatory     = False)
+
     autowaf.define(conf, 'SERD_VERSION', SERD_VERSION)
     autowaf.set_lib_env(conf, 'serd', SERD_VERSION)
     conf.write_config_header('serd_config.h', remove=False)
-- 
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