Added TOSS3 compilers and changed Spack install path.

Author: corbett5

scripts/uberenv/spack_configs/config.yaml

@@ -23,8 +23,8 @@ config:
   template_dirs:
     - $spack/templates
 
-  # install directory layout
-  install_path_scheme: "${ARCHITECTURE}-${COMPILERNAME}@${COMPILERVER}/${PACKAGE}@${VERSION}"
+  # # install directory layout
+  # install_path_scheme: "${ARCHITECTURE}-${COMPILERNAME}@${COMPILERVER}/${PACKAGE}@${VERSION}"
 
   # Locations where different types of modules should be installed.
   module_roots:

scripts/uberenv/spack_configs/toss_3_x86_64_ib/compilers.yaml

@@ -29,6 +29,21 @@ compilers:
     modules: []
     environment: {}
     extra_rpaths: []
+- compiler:
+    spec: [email protected]
+    paths:
+      cc: /usr/tce/packages/gcc/gcc-7.3.0/bin/gcc
+      cxx: /usr/tce/packages/gcc/gcc-7.3.0/bin/g++
+      f77: /usr/tce/packages/gcc/gcc-7.3.0/bin/gfortran
+      fc: /usr/tce/packages/gcc/gcc-7.3.0/bin/gfortran
+    flags:
+      cflags: -march=native -mtune=native
+      cxxflags: -march=native -mtune=native
+    operating_system: rhel7
+    target: x86_64
+    modules: []
+    environment: {}
+    extra_rpaths: []
 - compiler:
     spec: [email protected]
     paths: