--- qgis-2.12.2.ebuild.txt      2016-06-07 16:26:47.273315650 +0100
+++ qgis-2.12.2-r1.ebuild.txt   2016-06-07 16:27:11.853093758 +0100
@@ -18,7 +18,7 @@
 LICENSE="GPL-2"
 SLOT="0"
 KEYWORDS="~amd64 ~x86"
-IUSE="examples grass gsl mapserver postgres python test"
+IUSE="examples grass gsl mapserver postgres python oracle test"
 
 REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )
                mapserver? ( python )"
@@ -46,6 +46,7 @@
        grass? ( || ( >=sci-geosciences/grass-7.0.0 ) )
        mapserver? ( dev-libs/fcgi )
        postgres? ( dev-db/postgresql:* )
+       oracle? ( dev-db/oracle-instantclient )
        python? (
                dev-python/PyQt4[X,sql,svg,webkit,${PYTHON_USEDEP}]
                dev-python/sip[${PYTHON_USEDEP}]
@@ -96,6 +97,8 @@
                "-DWITH_SPATIALITE=ON"
                "-DWITH_INTERNAL_SPATIALITE=OFF"
                $(cmake-utils_use_with postgres POSTGRESQL)
+               $(cmake-utils_use_with oracle ORACLE)
+                $(usex oracle "-DOCI_INCLUDE_DIR=${ORACLE_HOME}/rdbms/public/")
                $(cmake-utils_use_with grass GRASS)
                $(cmake-utils_use_with mapserver SERVER)
                $(cmake-utils_use_with python BINDINGS)