diff --git a/packages/performance/extrae/extrae-2.3 b/packages/performance/extrae/extrae-2.3
deleted file mode 100755
index 0945024..0000000
--- a/packages/performance/extrae/extrae-2.3
+++ /dev/null
@@ -1,46 +0,0 @@
-#!/bin/sh
-# sit class file
-#
-# Christoph Niethammer <niethammer@hlrs.de> (C) 2012
-#
-
-CATEGORY="performance"
-PACKAGE="extrae"
-VERSION="2.3"
-URL="http://www.bsc.es/computer-sciences/extrae"
-INSTALLER="Christoph Niethammer <niethammer@hlrs.de>"
-
-# 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 \
-		"
-
-
-# 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_install() {
-    mkdir -p $PREFIX
-    make install  || sit_fail "Installation failed"
-}
diff --git a/packages/performance/extrae/extrae-3.0.1 b/packages/performance/extrae/extrae-3.0.1
deleted file mode 100644
index 26211e0..0000000
--- a/packages/performance/extrae/extrae-3.0.1
+++ /dev/null
@@ -1,58 +0,0 @@
-#!/bin/sh
-# sit class file
-#
-# Christoph Niethammer <niethammer@hlrs.de> (C) 2014
-#
-
-CATEGORY="performance"
-PACKAGE="extrae"
-VERSION="3.0.1"
-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"
-}
-
diff --git a/packages/performance/extrae/extrae-3.0.1-0000.patch b/packages/performance/extrae/extrae-3.0.1-0000.patch
deleted file mode 100644
index 4988d1b..0000000
--- a/packages/performance/extrae/extrae-3.0.1-0000.patch
+++ /dev/null
@@ -1,22 +0,0 @@
---- src/tracer/wrappers/OMP/ibm-xlsmp-1.6.c	2015-03-10 13:25:54.421395005 +0100
-+++ src/tracer/wrappers/OMP/ibm-xlsmp-1.6.c	2015-03-10 13:26:07.747914752 +0100
-@@ -67,7 +67,7 @@
- */
- 
- /* FIXME: Should we discover this dinamically? */ 
--#define MAX_THD 32
-+#define MAX_THD 128
- 
- typedef unsigned long long ull;
- typedef long long ll;
---- src/tracer/wrappers/OMP/gnu-libgomp-4.2.c	2015-03-10 13:19:14.373690864 +0100
-+++ src/tracer/wrappers/OMP/gnu-libgomp-4.2.c	2015-03-10 13:25:44.026541312 +0100
-@@ -78,7 +78,7 @@
- */
- 
- /* FIXME: Should we discover this dinamically? */ 
--#define MAX_THD 32
-+#define MAX_THD 128
- 
- 
- /* Pointer to the user function called by a PARALLEL DO REGION */
diff --git a/packages/performance/extrae/extrae-3.1.0 b/packages/performance/extrae/extrae-3.1.0
deleted file mode 100644
index ebcf248..0000000
--- a/packages/performance/extrae/extrae-3.1.0
+++ /dev/null
@@ -1,58 +0,0 @@
-#!/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"
-}
-