popt: Check for headers only if building in-tree version

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

diff --git a/third_party/popt/wscript b/third_party/popt/wscript
index 135bae83043941fa804c9ccb7b9a52993274bff3..f93d12e07cda4c20b87e04ae65309dcf33f8964a 100644 (file)
--- a/third_party/popt/wscript
+++ b/third_party/popt/wscript
@@ -3,11 +3,12 @@
 import Options
 
 def configure(conf):
-    conf.CHECK_HEADERS('float.h')
-    conf.CHECK_FUNCS('stpcpy')
-
     if conf.CHECK_POPT():
         conf.define('USING_SYSTEM_POPT', 1)
+        return
+
+    conf.CHECK_HEADERS('float.h')
+    conf.CHECK_FUNCS('stpcpy')
 
 def build(bld):
     if bld.CONFIG_SET('USING_SYSTEM_POPT'):