Ticket #3393: threadapi2.diff

libs/thread/build/Jamfile.v2

@@ -37 +37 @@
 import indirect ;
 import path ;
 
+feature.feature threadapi : pthread win32 : propagated ;
+
+rule set_build_threadapi ( properties * )
+{
+    local api ;
+
+    if <target-os>windows in $(properties) { api = win32 ; }
+    if <target-os>linux in $(properties) { api = pthread ; }
+
+    return <threadapi>$(api) ;
+}
+
 project boost/thread
     : source-location ../src
     : requirements <threading>multi
@@ -106 +118 @@
         <toolset>intel:<cxxflags>-wd1418
         <toolset>intel:<cxxflags>-wd2415 
 
+        <conditional>@set_build_threadapi
 
     # : default-build <threading>multi
     : usage-requirements  # pass these requirement to dependents (i.e. users)
@@ -125 +138 @@
     return $(api) ;
 }
 
-feature.feature threadapi : pthread win32 : propagated ;
 feature.set-default threadapi : [ default_threadapi ] ;
 
 rule tag ( name : type ? : property-set )