Getting configuration from environment.

.vimrc.local

@@ -47,27 +47,59 @@ elseif has('unix')
     "
     "   the root of all 3pty libraries
     "
+    if exists($SRC_DIR)
+        let g:srcdir=$SRC_DIR
+    else
         let g:srcdir=$HOME . "/src"
+    endif
     "
     "   BOOST
     "
-    let g:boostdir=g:srcdir."/boost_1_53_0"
+    if exists("$BOOST_DIR")
+        let g:boostdir=$BOOST_DIR
+    else
+        let g:boostdir=g:srcdir."/boost"
+    endif
+
+    if exists("$BOOST_INC")
+        let g:boostinc=$BOOST_INC
+    else
         let g:boostinc=g:boostdir
-    let g:boostlib=g:boostdir."/lib-amd64/lib"
-    let g:boostbin=g:boostlib
-    let g:Bboost=g:boostbin.":"
+    endif
+
+    if exists("$BOOST_LIB")
+        let g:boostlib=$BOOST_LIB
+    else
+        let g:boostlib=g:boostdir."/stage/lib"
+    endif
+
     let g:Iboost=" -I".g:boostinc
     let g:Lboost=" -L".g:boostlib
+    let g:Bboost=""
+
     "
     "   Intel TBB
     "
-    let g:tbbdir=g:srcdir."/tbb41_20130116oss"
+    if exists("$TBB_DIR")
+        let g:tbbdir=$TBB_DIR
+    else
+        let g:tbbdir=g:srcdir."/tbb41"
+    endif
+
+    if exists("$TBB_INC")
+        let g:tbbinc=$TBB_INC
+    else
         let g:tbbinc=g:tbbdir."/include"
+    endif
+
+    if exists("$TBB_LIB")
+        let g:tbblib=$TBB_LIB
+    else
         let g:tbblib=g:tbbdir."/lib/intel64/cc4.1.0_libc2.4_kernel2.6.16.21"
-    let g:tbbbin=g:tbblib
-    let g:Btbb=g:tbbbin.":"
+    endif
+    let g:Btbb=""
     let g:Itbb=" -I".g:tbbinc
-    let g:Ltbb=" -L".g:tbblib." -ltbb"
+    let g:Ltbb=" -L".g:tbblib." -ltbb -ltbbmalloc"
     let g:tbbmalloc=" -ltbbmalloc"
     let g:tbbmproxy=" -ltbbmalloc_proxy"
 endif