5 files changed, 75 insertions, 37 deletions
diff --git a/etc/spack/defaults/modules.yaml b/etc/spack/defaults/modules.yaml
new file mode 100644
index 0000000000..8864a76547
--- /dev/null
+++ b/etc/spack/defaults/modules.yaml
@@ -0,0 +1,40 @@
+# -------------------------------------------------------------------------
+# This is the default configuration for Spack's module file generation.
+#
+# Settings here are versioned with Spack and are intended to provide
+# sensible defaults out of the box. Spack maintainers should edit this
+# file to keep it current.
+#
+# Users can override these settings by editing the following files.
+#
+# Per-spack-instance settings (overrides defaults):
+#   $SPACK_ROOT/etc/spack/modules.yaml
+#
+# Per-user settings (overrides default and site settings):
+#   ~/.spack/modules.yaml
+# -------------------------------------------------------------------------
+modules:
+  enable:
+    - tcl
+    - dotkit
+  prefix_inspections:
+    bin:
+      - PATH
+    man:
+      - MANPATH
+    share/man:
+      - MANPATH
+    lib:
+      - LIBRARY_PATH
+      - LD_LIBRARY_PATH
+    lib64:
+      - LIBRARY_PATH
+      - LD_LIBRARY_PATH
+    include:
+      - CPATH
+    lib/pkgconfig:
+      - PKG_CONFIG_PATH
+    lib64/pkgconfig:
+      - PKG_CONFIG_PATH
+    '':
+      - CMAKE_PREFIX_PATH
diff --git a/etc/spack/defaults/packages.yaml b/etc/spack/defaults/packages.yaml
new file mode 100644
index 0000000000..83f9eb7ece
--- /dev/null
+++ b/etc/spack/defaults/packages.yaml
@@ -0,0 +1,21 @@
+# -------------------------------------------------------------------------
+# This file controls default concretization preferences for Spack.
+#
+# Settings here are versioned with Spack and are intended to provide
+# sensible defaults out of the box. Spack maintainers should edit this
+# file to keep it current.
+#
+# Users can override these settings by editing the following files.
+#
+# Per-spack-instance settings (overrides defaults):
+#   $SPACK_ROOT/etc/spack/packages.yaml
+#
+# Per-user settings (overrides default and site settings):
+#   ~/.spack/packages.yaml
+# -------------------------------------------------------------------------
+packages:
+  all:
+    providers:
+      mpi: [openmpi, mpich]
+      blas: [openblas]
+      lapack: [openblas]
diff --git a/etc/spack/defaults/repos.yaml b/etc/spack/defaults/repos.yaml
new file mode 100644
index 0000000000..f3e00653eb
--- /dev/null
+++ b/etc/spack/defaults/repos.yaml
@@ -0,0 +1,14 @@
+# -------------------------------------------------------------------------
+# This is the default spack repository configuration. It includes the
+# builtin spack package repository.
+#
+# Users can override these settings by editing the following files.
+#
+# Per-spack-instance settings (overrides defaults):
+#   $SPACK_ROOT/etc/spack/repos.yaml
+#
+# Per-user settings (overrides default and site settings):
+#   ~/.spack/repos.yaml
+# -------------------------------------------------------------------------
+repos:
+  - $spack/var/spack/repos/builtin
diff --git a/etc/spack/modules.yaml b/etc/spack/modules.yaml
deleted file mode 100644
index 99be5e7b6d..0000000000
--- a/etc/spack/modules.yaml
+++ /dev/null
@@ -1,29 +0,0 @@
-# -------------------------------------------------------------------------
-# This is the default spack module files generation configuration.
-#
-# Changes to this file will affect all users of this spack install,
-# although users can override these settings in their ~/.spack/modules.yaml.
-# -------------------------------------------------------------------------
-modules:
-  enable:
-    - tcl
-    - dotkit
-  prefix_inspections:
-    bin:
-      - PATH
-    man:
-      - MANPATH
-    lib:
-      - LIBRARY_PATH
-      - LD_LIBRARY_PATH
-    lib64:
-      - LIBRARY_PATH
-      - LD_LIBRARY_PATH
-    include:
-      - CPATH
-    lib/pkgconfig:
-      - PKGCONFIG
-    lib64/pkgconfig:
-      - PKGCONFIG
-    '':
-      - CMAKE_PREFIX_PATH
diff --git a/etc/spack/repos.yaml b/etc/spack/repos.yaml
deleted file mode 100644
index 2d4ff54ce6..0000000000
--- a/etc/spack/repos.yaml
+++ /dev/null
@@ -1,8 +0,0 @@
-# -------------------------------------------------------------------------
-# This is the default spack repository configuration.
-#
-# Changes to this file will affect all users of this spack install,
-# although users can override these settings in their ~/.spack/repos.yaml.
-# -------------------------------------------------------------------------
-repos:
-  - $spack/var/spack/repos/builtin