From d7e258faf5ca45734a9f0349f2a9decedda50f14 Mon Sep 17 00:00:00 2001
From: jzmaddock <john@johnmaddock.co.uk>
Date: Fri, 24 Apr 2015 18:10:30 +0100
Subject: [PATCH] Update Jamfile to check for -latomic The config_test tests
 all require linking against -latomic when GCC provides it in order to test
 for <atomic>. Seems to be a new gcc-5.1.0 requirement.

---
 test/Jamfile.v2 | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index 05d27df8..986913cb 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -19,6 +19,11 @@ import ../checks/config : requires ;
 
 local is_unix = [ modules.peek : UNIX ] ;
 
+lib atomic ;
+
+link config_info.cpp atomic :  : has_atomic_lib ;
+explicit has_atomic_lib ;
+
 if $(is_unix)
 {
 	local osname = [ SHELL uname ] ;
@@ -38,6 +43,7 @@ test-suite config
           : #input-files
           : #requirements
           <threading>multi
+          [ check-target-builds has_atomic_lib : <source>atomic ]
           : config_test_threaded
     ]
     [ run config_test.cpp
@@ -48,6 +54,7 @@ test-suite config
           <target-os>linux:<linkflags>-lpthread
           <target-os>linux:<linkflags>-lrt
           <toolset>gcc:<linkflags>$(OTHERFLAGS)
+          [ check-target-builds has_atomic_lib : <source>atomic ]
     ]
     [ run config_test.cpp
           : #args
@@ -57,6 +64,7 @@ test-suite config
           <target-os>linux:<linkflags>-lpthread
           <target-os>linux:<linkflags>-lrt
           <toolset>gcc:<linkflags>$(OTHERFLAGS)
+          [ check-target-builds has_atomic_lib : <source>atomic ]
           : config_test_no_rtti
     ]
     [ run config_test.cpp
@@ -67,6 +75,7 @@ test-suite config
           <target-os>linux:<linkflags>-lpthread
           <target-os>linux:<linkflags>-lrt
           <toolset>gcc:<linkflags>$(OTHERFLAGS)
+          [ check-target-builds has_atomic_lib : <source>atomic ]
           : config_test_no_except
     ]
      [ run config_info.cpp : : : <test-info>always_show_run_output <threading>single <toolset>msvc:<runtime-link>static <toolset>msvc:<link>static ]