Adding static libraries to back boost

extra/boost/PKGBUILD

@@ -14,7 +14,7 @@ pkgbase=boost
 pkgname=('boost-libs' 'boost')
 pkgver=1.54.0
 _boostver=${pkgver//./_}
-pkgrel=3
+pkgrel=3.1
 url="http://www.boost.org/"
 arch=('i686' 'x86_64')
 license=('custom')
@@ -77,7 +77,7 @@ build() {
       debug-symbols=off \
       threading=multi \
       runtime-link=shared \
-      link=shared \
+      link=shared,static \
       toolset=gcc \
       python=2.7 \
       --layout=system \