From 977ec6c498b48f579ab7f7eb355100c2b833017f Mon Sep 17 00:00:00 2001
From: Dane Springmeyer <dane@dbsgeo.com>
Date: Tue, 12 Oct 2010 05:34:41 +0000
Subject: [PATCH] shuffle addition of 'pthreads' flag so it is added before
 configure check

---
 SConstruct | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/SConstruct b/SConstruct
index 9a3f0be2f..1d8822e71 100644
--- a/SConstruct
+++ b/SConstruct
@@ -893,6 +893,13 @@ if not preconfigured:
         
     if env['THREADING'] == 'multi':
         BOOST_LIBSHEADERS.append(['thread', 'boost/thread/mutex.hpp', True])
+            # on solaris the configure checks for boost_thread
+            # require the -pthreads flag to be able to check for 
+            # threading support, so we add as a global library instead
+            # of attaching to cxxflags after configure
+            if env['PLATFORM'] == 'SunOS':
+                env.Append(LIBS = '-pthreads')        
+
 
     # if requested, sort LIBPATH and CPPPATH before running CheckLibWithHeader tests
     if env['PRIORITIZE_LINKING']:
@@ -1060,8 +1067,6 @@ if not preconfigured:
             # but will retain logic for future use
             #if platform.mac_ver()[0].startswith('10.5'):
             #    common_cxx_flags += '-DOSX_LEOPARD '
-        elif env['PLATFORM'] == 'SunOS':
-            pthread = '-pthreads'        
         else:
             pthread = '-pthread'