diff --git a/packages/performance/extrae/extrae-3.1.0 b/packages/performance/extrae/extrae-3.1.0
new file mode 100644
index 0000000..ebcf248
--- /dev/null
+++ b/packages/performance/extrae/extrae-3.1.0
@@ -0,0 +1,58 @@
+#!/bin/sh
+# sit class file
+#
+# Christoph Niethammer <niethammer@hlrs.de> (C) 2014
+#
+
+CATEGORY="performance"
+PACKAGE="extrae"
+VERSION="3.1.0"
+URL="http://www.bsc.es/computer-sciences/extrae"
+INSTALLER="Christoph Niethammer <niethammer@hlrs.de>"
+: ${MPI_DIR:=$MPICH_DIR}   # on cray MPI_DIR is not defined, but MPICH_DIR
+echo "MPI_DIR=" $MPI_DIR
+
+# Archive A and package name P
+A=${PACKAGE}-${VERSION}.tar.bz2
+P=${PACKAGE}-${VERSION}
+
+enable_papi=${enable_papi:=1}
+
+MAKEOPTS="-j1"
+
+# Other interesting configure options:
+#--disable-doc \
+CONFIGURE_OPTS="\
+		--with-mpi=$MPI_DIR \
+		--without-pacx \
+		--enable-sampling \
+		--enable-posix-clock \
+		--without-unwind \
+		--without-dyninst \
+		"
+case $PLATFORM in
+    hornet|hazelhen)
+        CFLAGS+=" -dynamic"
+        ;;
+esac
+
+
+# use PAPI
+if [ $enable_papi != 0 ] ; then
+    PAPI_DIR=$(dirname $(dirname $(which papi_avail)))
+    CONFIGURE_OPTS="$CONFIGURE_OPTS --with-papi=$PAPI_DIR"
+else
+    CONFIGURE_OPTS="$CONFIGURE_OPTS --without-papi"
+fi
+
+BUILDDIR="${SRCDIR}"
+
+#src_prepare () {
+#        patch -p0 < $SCLASS_DIR/$SCLASSFILE-0000.patch
+#}
+
+src_install() {
+    mkdir -p $PREFIX
+    make install  || sit_fail "Installation failed"
+}
+