Modified: trunk/dports/devel/box2d/Portfile (120592 => 120593)

--- trunk/dports/devel/box2d/Portfile	2014-06-02 18:33:45 UTC (rev 120592)
+++ trunk/dports/devel/box2d/Portfile	2014-06-02 19:09:39 UTC (rev 120593)
@@ -3,9 +3,10 @@
 
 PortSystem          1.0
 PortGroup           cmake 1.0
+PortGroup           conflicts_build 1.0
 
 name                box2d
-version             2.3.0
+version             2.3.1
 categories          devel
 
 maintainers         stromnov openmaintainer
@@ -21,14 +22,15 @@
 
 fetch.type          svn
 svn.url             http://box2d.googlecode.com/svn/tags/v${version}
-svn.revision        291
 
-worksrcdir          ${worksrcdir}/../build
+worksrcdir          ${workpath}/build
 
 post-extract {
     file mkdir ${worksrcpath}
 }
 
+conflicts_build     ${name}
+
 configure.args-append ../v${version}/Box2D \
                     -DBOX2D_INSTALL=ON \
                     -DBOX2D_INSTALL_DOC=ON \