MAINT-2389: Change viewer to Boost package without ucontext.h.

In autobuild.xml, specify today's build of the Boost package that includes the
Boost.Context library, and whose boost::dcoroutines library uses Boost.Context
exclusively instead of its previous context-switching underpinnings (source of
the ucontext.h dependency).
Add BOOST_CONTEXT_LIBRARY to Boost.cmake and Copy3rdPartyLibs.cmake. Link it
with the viewer and with the lllogin.cpp test executable.
Track new Boost package convention that our (early, unofficial) Boost.Coroutine
library is now accessed as boost/dcoroutine/etc.h and boost::dcoroutines::etc.
Remove #include <boost/coroutine/coroutine.hpp> from
llviewerprecompiledheaders.h and lllogin.cpp: old rule that Boost.Coroutine
header must be #included before anything else that might use ucontext.h is
gone now that we no longer depend on ucontext.h. In fact remove
-D_XOPEN_SOURCE in 00-Common.cmake because that was inserted specifically to
work around a known problem with the ucontext.h facilities.

1 files changed, 38 insertions, 16 deletions

diff --git a/indra/cmake/Boost.cmake b/indra/cmake/Boost.cmake
index 1acb2bbbfd..cff762e1f0 100644
--- a/indra/cmake/Boost.cmake
+++ b/indra/cmake/Boost.cmake
@@ -7,11 +7,12 @@ set(Boost_FIND_REQUIRED ON)
 if (STANDALONE)
   include(FindBoost)
 
+  set(BOOST_CONTEXT_LIBRARY boost_context-mt)
+  set(BOOST_FILESYSTEM_LIBRARY boost_filesystem-mt)
   set(BOOST_PROGRAM_OPTIONS_LIBRARY boost_program_options-mt)
   set(BOOST_REGEX_LIBRARY boost_regex-mt)
   set(BOOST_SIGNALS_LIBRARY boost_signals-mt)
   set(BOOST_SYSTEM_LIBRARY boost_system-mt)
-  set(BOOST_FILESYSTEM_LIBRARY boost_filesystem-mt)
   set(BOOST_THREAD_LIBRARY boost_thread-mt)
 else (STANDALONE)
   use_prebuilt_binary(boost)
@@ -20,6 +21,12 @@ else (STANDALONE)
 
   if (WINDOWS)
     if(MSVC80)
+      set(BOOST_CONTEXT_LIBRARY 
+          optimized libboost_context-vc80-mt-${BOOST_VERSION}
+          debug libboost_context-vc80-mt-gd-${BOOST_VERSION})
+      set(BOOST_FILESYSTEM_LIBRARY 
+          optimized libboost_filesystem-vc80-mt-${BOOST_VERSION}
+          debug libboost_filesystem-vc80-mt-gd-${BOOST_VERSION})
       set(BOOST_PROGRAM_OPTIONS_LIBRARY 
           optimized libboost_program_options-vc80-mt-${BOOST_VERSION}
           debug libboost_program_options-vc80-mt-gd-${BOOST_VERSION})
@@ -32,59 +39,74 @@ else (STANDALONE)
       set(BOOST_SYSTEM_LIBRARY 
           optimized libboost_system-vc80-mt-${BOOST_VERSION}
           debug libboost_system-vc80-mt-gd-${BOOST_VERSION})
-      set(BOOST_FILESYSTEM_LIBRARY 
-          optimized libboost_filesystem-vc80-mt-${BOOST_VERSION}
-          debug libboost_filesystem-vc80-mt-gd-${BOOST_VERSION})
+      set(BOOST_THREAD_LIBRARY 
+          optimized libboost_thread-vc80-mt-${BOOST_VERSION}
+          debug libboost_thread-vc80-mt-gd-${BOOST_VERSION})
     else(MSVC80)
       # MSVC 10.0 config
+      set(BOOST_CONTEXT_LIBRARY 
+          optimized libboost_context-mt
+          debug libboost_context-mt-gd)
+      set(BOOST_FILESYSTEM_LIBRARY 
+          optimized libboost_filesystem-mt
+          debug libboost_filesystem-mt-gd)
       set(BOOST_PROGRAM_OPTIONS_LIBRARY 
           optimized libboost_program_options-mt
           debug libboost_program_options-mt-gd)
       set(BOOST_REGEX_LIBRARY
           optimized libboost_regex-mt
           debug libboost_regex-mt-gd)
+      set(BOOST_SIGNALS_LIBRARY 
+          optimized libboost_signals-mt
+          debug libboost_signals-mt-gd)
       set(BOOST_SYSTEM_LIBRARY 
           optimized libboost_system-mt
           debug libboost_system-mt-gd)
-      set(BOOST_FILESYSTEM_LIBRARY 
-          optimized libboost_filesystem-mt
-          debug libboost_filesystem-mt-gd)
       set(BOOST_THREAD_LIBRARY 
           optimized libboost_thread-mt
           debug libboost_thread-mt-gd)
     endif (MSVC80)
   elseif (LINUX)
+    set(BOOST_CONTEXT_LIBRARY
+        optimized boost_context-mt
+        debug boost_context-mt-d)
+    set(BOOST_FILESYSTEM_LIBRARY
+        optimized boost_filesystem-mt
+        debug boost_filesystem-mt-d)
     set(BOOST_PROGRAM_OPTIONS_LIBRARY
         optimized boost_program_options-mt
         debug boost_program_options-mt-d)
     set(BOOST_REGEX_LIBRARY
         optimized boost_regex-mt
         debug boost_regex-mt-d)
+    set(BOOST_SIGNALS_LIBRARY
+        optimized boost_signals-mt
+        debug boost_signals-mt-d)
     set(BOOST_SYSTEM_LIBRARY
         optimized boost_system-mt
         debug boost_system-mt-d)
-    set(BOOST_FILESYSTEM_LIBRARY
-        optimized boost_filesystem-mt
-        debug boost_filesystem-mt-d)
     set(BOOST_THREAD_LIBRARY
         optimized boost_thread-mt
         debug boost_thread-mt-d)
   elseif (DARWIN)
-    set(BOOST_PROGRAM_OPTIONS_LIBRARY
-        optimized boost_program_options-mt
-        debug boost_program_options-mt-d)
+    set(BOOST_CONTEXT_LIBRARY
+        optimized boost_context-mt
+        debug boost_context-mt-d)
+    set(BOOST_FILESYSTEM_LIBRARY
+        optimized boost_filesystem-mt
+        debug boost_filesystem-mt-d)
     set(BOOST_PROGRAM_OPTIONS_LIBRARY
         optimized boost_program_options-mt
         debug boost_program_options-mt-d)
     set(BOOST_REGEX_LIBRARY
         optimized boost_regex-mt
         debug boost_regex-mt-d)
+    set(BOOST_SIGNALS_LIBRARY
+        optimized boost_signals-mt
+        debug boost_signals-mt-d)
     set(BOOST_SYSTEM_LIBRARY
         optimized boost_system-mt
         debug boost_system-mt-d)
-    set(BOOST_FILESYSTEM_LIBRARY
-        optimized boost_filesystem-mt
-        debug boost_filesystem-mt-d)
     set(BOOST_THREAD_LIBRARY
         optimized boost_thread-mt
         debug boost_thread-mt-d)