added cray c++ compiler wraper for lumi build scripts

scripts/setup/build-dependencies.sh

@@ -55,7 +55,7 @@ function clone_to {
 # invoke with the specified FC, CC and CXX if they are present as variables
 function invoke_build_script_generation {
     if [ -n "${CC}" ] || [ -n "${CXX}" ] || [ -n "${FC}" ]; then
-    echo "env CC=${CC:-$CC} CXX=${CXX:-$CXX} FC=${FC:-$FC} "$@""
+    echo "invoking.. env CC=${CC:-$CC} CXX=${CXX:-$CXX} FC=${FC:-$FC} "$@""
 	env CC=${CC:-$CC} CXX=${CXX:-$CXX} FC=${FC:-$FC} "$@"
     else
         "$@"

scripts/setup/lumi.cce-16.0.1.sh

@@ -29,6 +29,7 @@ module load PrgEnv-cray cce/16.0.1.1 craype-x86-milan cray-mpich cray-hdf5 cray-
 unset INCLUDE_PATH_X86_64
 
 export CC="cc"
+export CXX="CC"
 export FC="ftn"
 
 THREADS=8

scripts/setup/lumi.cce-17.0.1.sh

@@ -29,9 +29,10 @@ module load PrgEnv-cray cce/17.0.1 craype-x86-milan cray-mpich/8.1.29 cray-hdf5
 unset INCLUDE_PATH_X86_64
 
 export CC="cc"
+export CXX="CC"
 export FC="ftn"
 
-THREADS=8
+THREADS=64
 BUILD_PATH=$ABSOLUTE_YACO_ROOT/build/$COMPILER
 INSTALL_PATH=$BUILD_PATH/install