(WIP) Recover bootstrapping from binaries on linux

etc/spack/defaults/config.yaml

@@ -19,7 +19,7 @@ config:
   install_tree:
     root: $spack/opt/spack
     projections:
-      all: "{architecture}/{compiler.name}-{compiler.version}/{name}-{version}-{hash}"
+      all: "{architecture.platform}/{architecture.target}/{name}-{version}-{hash}"
     # install_tree can include an optional padded length (int or boolean)
     # default is False (do not pad)
     # if padded_length is True, Spack will pad as close to the system max path

lib/spack/spack/binary_distribution.py

@@ -629,7 +629,11 @@ def tarball_directory_name(spec):
     Return name of the tarball directory according to the convention
     <os>-<architecture>/<compiler>/<package>-<version>/
     """
-    return spec.format_path("{architecture}/{compiler.name}-{compiler.version}/{name}-{version}")
+    # FIXME (compiler as nodes): fix the naming scheme later to avoid using compiler
+    return spec.format_path(
+        f"{spec.architecture}/{spec.compiler_annotation.name}-{spec.compiler_annotation.version}/"
+        f"{spec.name}-{spec.version}"
+    )
 
 
 def tarball_name(spec, ext):
@@ -637,8 +641,11 @@ def tarball_name(spec, ext):
     Return the name of the tarfile according to the convention
     <os>-<architecture>-<package>-<dag_hash><ext>
     """
-    spec_formatted = spec.format_path(
-        "{architecture}-{compiler.name}-{compiler.version}-{name}-{version}-{hash}"
+    # FIXME (compiler as nodes): fix the naming scheme later to avoid using compiler
+    spec_formatted = (
+        f"{spec.architecture}-{spec.compiler_annotation.name}"
+        f"-{spec.compiler_annotation.version}-{spec.name}"
+        f"-{spec.version}-{spec.dag_hash()}"
     )
     return f"{spec_formatted}{ext}"
 

lib/spack/spack/bootstrap/_common.py

@@ -234,12 +234,8 @@ def _root_spec(spec_str: str) -> str:
     # Add a compiler and platform requirement to the root spec.
     platform = str(spack.platforms.host())
 
-    if platform == "darwin":
-        spec_str += " %apple-clang"
-    elif platform == "windows":
+    if platform == "windows":
         spec_str += " %msvc"
-    elif platform == "linux":
-        spec_str += " %gcc"
     elif platform == "freebsd":
         spec_str += " %clang"
     spec_str += f" platform={platform}"