diff --git a/systems/Aurora/config-command b/systems/Aurora/config-command
index 58eb8a03..f538f319 100644
--- a/systems/Aurora/config-command
+++ b/systems/Aurora/config-command
@@ -1,16 +1,18 @@
 
+export LDFLAGS="-fiopenmp -fsycl -fsycl-device-code-split=per_kernel -fsycl-targets=spir64_gen -Xs -device -Xs pvc -fsycl-device-lib=all -lze_loader -L${MKLROOT}/lib -qmkl=parallel  -fsycl  -lsycl " 
+export CXXFLAGS="-O3 -fiopenmp -fsycl-unnamed-lambda -fsycl -I$INSTALL/include -Wno-tautological-compare -I$HOME/ -qmkl=parallel  -fsycl -fno-exceptions -fsycl-targets=spir64_gen -Xs -device -Xs pvc "
 ../../configure \
 	--enable-simd=GPU \
 	--enable-gen-simd-width=64 \
 	--enable-comms=mpi-auto \
+	--enable-debug \
 	--disable-gparity \
 	--disable-fermion-reps \
+	--with-lime=$CLIME \
 	--enable-shm=nvlink \
 	--enable-accelerator=sycl \
 	--enable-accelerator-aware-mpi=yes\
 	--enable-unified=no \
 	MPICXX=mpicxx \
-	CXX=icpx \
-	LDFLAGS="-fiopenmp -fsycl -fsycl-device-code-split=per_kernel -fsycl-device-lib=all -lze_loader -L${MKLROOT}/lib -qmkl=parallel -lsycl" \
-	CXXFLAGS="-fiopenmp -fsycl-unnamed-lambda -fsycl -I$INSTALL/include -Wno-tautological-compare -I$HOME/ -qmkl=parallel"
+	CXX=icpx 
 
diff --git a/systems/Aurora/sourceme.sh b/systems/Aurora/sourceme.sh
index b43b3b71..98f618ab 100644
--- a/systems/Aurora/sourceme.sh
+++ b/systems/Aurora/sourceme.sh
@@ -1,14 +1,22 @@
+source ~/spack/share/spack/setup-env.sh 
+spack load c-lime
+export CLIME=`spack find --paths c-lime | grep ^c-lime | awk '{print $2}' `
+#spack load libefence
+#export EFENCE=`spack find --paths libefence | grep ^libefence | awk '{print $2}' `
+#export LD_LIBRARY_PATH=${EFENCE}/lib:$LD_LIBRARY_PATH
+#spack load gperftools
+export TCMALLOC=/home/paboyle/gperftools/install
+export LD_LIBRARY_PATH=${TCMALLOC}/lib:$LD_LIBRARY_PATH
+export INTELGT_AUTO_ATTACH_DISABLE=1
+
 #export ONEAPI_DEVICE_SELECTOR=level_zero:0.0
-
-module load oneapi/release/2023.12.15.001
-
+#module load oneapi/release/2023.12.15.001
 #module use /soft/modulefiles
 #module load intel_compute_runtime/release/agama-devel-682.22
 
-export FI_CXI_DEFAULT_CQ_SIZE=131072
-export FI_CXI_CQ_FILL_PERCENT=20
-
-export SYCL_PROGRAM_COMPILE_OPTIONS="-ze-opt-large-register-file"
+#export FI_CXI_DEFAULT_CQ_SIZE=131072
+#export FI_CXI_CQ_FILL_PERCENT=20
+#export SYCL_PROGRAM_COMPILE_OPTIONS="-ze-opt-large-register-file"
 #export SYCL_PROGRAM_COMPILE_OPTIONS="-ze-intel-enable-auto-large-GRF-mode"
 
 #
@@ -25,4 +33,9 @@ export https_proxy=http://proxy.alcf.anl.gov:3128
 #export MPIR_CVAR_CH4_OFI_ENABLE_HMEM=1
 git config --global http.proxy http://proxy.alcf.anl.gov:3128
 
+#source ~/spack/share/spack/setup-env.sh
+#spack load gperftools
+#export TCMALLOC=`spack find --paths gperftools | grep ^gperftools | awk '{print $2}' `
+#export LD_LIBRARY_PATH=${TCMALLOC}/lib:$LD_LIBRARY_PATH
+
 export SYCL_PROGRAM_COMPILE_OPTIONS="-ze-opt-large-register-file"