delete dead code

trilinos@develop: update kokkos dependency

.github/workflows/audit.yaml

@@ -66,7 +66,7 @@ jobs:
           ./share/spack/qa/validate_last_exit.ps1
           spack -d audit externals
           ./share/spack/qa/validate_last_exit.ps1
-    - uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882
+    - uses: actions/upload-artifact@6f51ac03b9356f520e9adb1b1b7802705f340c2b
       if: ${{ inputs.with_coverage == 'true' && runner.os != 'Windows' }}
       with:
         name: coverage-audits-${{ matrix.system.os }}

.github/workflows/bin/setup_git.ps1

@@ -1,5 +1,3 @@
-# (c) 2022 Lawrence Livermore National Laboratory
-
 git config --global user.email "spack@example.com"
 git config --global user.name "Test User"
 git config --global core.longpaths true

.github/workflows/bootstrap.yml

@@ -161,11 +161,7 @@ jobs:
           source share/spack/setup-env.sh
           spack -d gpg list
           tree $HOME/.spack/bootstrap/store/
-      - name: Bootstrap File
-        run: |
-          source share/spack/setup-env.sh
-          spack -d python share/spack/qa/bootstrap-file.py
-          tree $HOME/.spack/bootstrap/store/
+
 
   windows:
     runs-on: "windows-latest"
@@ -196,9 +192,3 @@ jobs:
           spack -d gpg list
           ./share/spack/qa/validate_last_exit.ps1
           tree $env:userprofile/.spack/bootstrap/store/
-      - name: Bootstrap File
-        run: |
-          ./share/spack/setup-env.ps1
-          spack -d python share/spack/qa/bootstrap-file.py
-          ./share/spack/qa/validate_last_exit.ps1
-          tree $env:userprofile/.spack/bootstrap/store/

.github/workflows/build-containers.yml

@@ -94,7 +94,7 @@ jobs:
           fi
 
       - name: Upload Dockerfile
-        uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882
+        uses: actions/upload-artifact@6f51ac03b9356f520e9adb1b1b7802705f340c2b
         with:
           name: dockerfiles_${{ matrix.dockerfile[0] }}
           path: dockerfiles
@@ -103,7 +103,7 @@ jobs:
         uses: docker/setup-qemu-action@49b3bc8e6bdd4a60e6116a5414239cba5943d3cf
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@c47758b77c9736f4b2ef4073d4d51994fabfe349
+        uses: docker/setup-buildx-action@6524bf65af31da8d45b59e8c27de4bd072b392f5
 
       - name: Log in to GitHub Container Registry
         uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567
@@ -133,7 +133,7 @@ jobs:
     needs: deploy-images
     steps:
       - name: Merge Artifacts
-        uses: actions/upload-artifact/merge@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882
+        uses: actions/upload-artifact/merge@6f51ac03b9356f520e9adb1b1b7802705f340c2b
         with:
           name: dockerfiles
           pattern: dockerfiles_*

.github/workflows/unit_tests.yaml

@@ -15,17 +15,17 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
         on_develop:
         - ${{ github.ref == 'refs/heads/develop' }}
         include:
         - python-version: '3.6'
           os: ubuntu-20.04
           on_develop: ${{ github.ref == 'refs/heads/develop' }}
-        exclude:
         - python-version: '3.7'
-          os: ubuntu-latest
-          on_develop: false
+          os: ubuntu-22.04
+          on_develop: ${{ github.ref == 'refs/heads/develop' }}
+        exclude:
         - python-version: '3.8'
           os: ubuntu-latest
           on_develop: false
@@ -52,7 +52,13 @@ jobs:
           # Needed for unit tests
           sudo apt-get -y install \
               coreutils cvs gfortran graphviz gnupg2 mercurial ninja-build \
-              cmake bison libbison-dev kcov
+              cmake bison libbison-dev subversion
+    # On ubuntu 24.04, kcov was removed. It may come back in some future Ubuntu
+    - name: Set up Homebrew
+      id: set-up-homebrew
+      uses: Homebrew/actions/setup-homebrew@40e9946c182a64b3db1bf51be0dcb915f7802aa9
+    - name: Install kcov with brew
+      run: "brew install kcov"
     - name: Install Python packages
       run: |
           pip install --upgrade pip setuptools pytest pytest-xdist pytest-cov
@@ -80,7 +86,7 @@ jobs:
           UNIT_TEST_COVERAGE: ${{ matrix.python-version == '3.11' }}
       run: |
           share/spack/qa/run-unit-tests
-    - uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882
+    - uses: actions/upload-artifact@6f51ac03b9356f520e9adb1b1b7802705f340c2b
       with:
         name: coverage-${{ matrix.os }}-python${{ matrix.python-version }}
         path: coverage
@@ -99,7 +105,13 @@ jobs:
       run: |
           sudo apt-get -y update
           # Needed for shell tests
-          sudo apt-get install -y coreutils kcov csh zsh tcsh fish dash bash
+          sudo apt-get install -y coreutils csh zsh tcsh fish dash bash subversion
+    # On ubuntu 24.04, kcov was removed. It may come back in some future Ubuntu
+    - name: Set up Homebrew
+      id: set-up-homebrew
+      uses: Homebrew/actions/setup-homebrew@40e9946c182a64b3db1bf51be0dcb915f7802aa9
+    - name: Install kcov with brew
+      run: "brew install kcov"
     - name: Install Python packages
       run: |
           pip install --upgrade pip setuptools pytest coverage[toml] pytest-xdist
@@ -113,7 +125,7 @@ jobs:
           COVERAGE: true
       run: |
           share/spack/qa/run-shell-tests
-    - uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882
+    - uses: actions/upload-artifact@6f51ac03b9356f520e9adb1b1b7802705f340c2b
       with:
         name: coverage-shell
         path: coverage
@@ -128,7 +140,7 @@ jobs:
     - name: Install dependencies
       run: |
           dnf install -y \
-              bzip2 curl file gcc-c++ gcc gcc-gfortran git gnupg2 gzip \
+              bzip2 curl gcc-c++ gcc gcc-gfortran git gnupg2 gzip \
               make patch tcl unzip which xz
     - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
     - name: Setup repo and non-root user
@@ -175,7 +187,7 @@ jobs:
         spack bootstrap status
         spack solve zlib
         spack unit-test --verbose --cov --cov-config=pyproject.toml --cov-report=xml:coverage.xml lib/spack/spack/test/concretization/core.py
-    - uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882
+    - uses: actions/upload-artifact@6f51ac03b9356f520e9adb1b1b7802705f340c2b
       with:
         name: coverage-clingo-cffi
         path: coverage
@@ -213,7 +225,7 @@ jobs:
         $(which spack) solve zlib
         common_args=(--dist loadfile --tx '4*popen//python=./bin/spack-tmpconfig python -u ./bin/spack python' -x)
         $(which spack) unit-test --verbose --cov --cov-config=pyproject.toml --cov-report=xml:coverage.xml "${common_args[@]}"
-    - uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882
+    - uses: actions/upload-artifact@6f51ac03b9356f520e9adb1b1b7802705f340c2b
       with:
         name: coverage-${{ matrix.os }}-python${{ matrix.python-version }}
         path: coverage
@@ -244,7 +256,7 @@ jobs:
       run: |
         spack unit-test -x --verbose --cov --cov-config=pyproject.toml
         ./share/spack/qa/validate_last_exit.ps1
-    - uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882
+    - uses: actions/upload-artifact@6f51ac03b9356f520e9adb1b1b7802705f340c2b
       with:
         name: coverage-windows
         path: coverage

.github/workflows/valid-style.yml

@@ -121,27 +121,27 @@ jobs:
       uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
       with:
         repository: haampie/circular-import-fighter
-        ref: 9f60f51bc7134e0be73f27623f1b0357d1718427
+        ref: b5d6ce9be35f602cca7d5a6aa0259fca10639cca
         path: circular-import-fighter
     - name: Install dependencies
       working-directory: circular-import-fighter
       run: make -j dependencies
-    - name: Import cycles before
+    - name: Problematic imports before
       working-directory: circular-import-fighter
-      run: make SPACK_ROOT=../old && cp solution solution.old
-    - name: Import cycles after
+      run: make SPACK_ROOT=../old SUFFIX=.old
+    - name: Problematic imports after
       working-directory: circular-import-fighter
-      run: make clean-graph && make SPACK_ROOT=../new && cp solution solution.new
+      run: make SPACK_ROOT=../new SUFFIX=.new
     - name: Compare import cycles
       working-directory: circular-import-fighter
       run: |
-        edges_before="$(grep -oP 'edges to delete: \K\d+' solution.old)"
-        edges_after="$(grep -oP 'edges to delete: \K\d+' solution.new)"
+        edges_before="$(head -n1 solution.old)"
+        edges_after="$(head -n1 solution.new)"
         if [ "$edges_after" -gt "$edges_before" ]; then
           printf '\033[1;31mImport check failed: %s imports need to be deleted, ' "$edges_after"
           printf 'previously this was %s\033[0m\n'  "$edges_before"
-          printf 'Compare \033[1;97m"Import cycles before"\033[0m and '
-          printf '\033[1;97m"Import cycles after"\033[0m to see problematic imports.\n'
+          printf 'Compare \033[1;97m"Problematic imports before"\033[0m and '
+          printf '\033[1;97m"Problematic imports after"\033[0m.\n'
           exit 1
         else
           printf '\033[1;32mImport check passed: %s <= %s\033[0m\n' "$edges_after" "$edges_before"

COPYRIGHT

@@ -8,8 +8,9 @@ or http://www.apache.org/licenses/LICENSE-2.0) or the MIT license,
 Copyrights and patents in the Spack project are retained by contributors.
 No copyright assignment is required to contribute to Spack.
 
-Spack was originally distributed under the LGPL-2.1 license. Consent from
-contributors to relicense to Apache-2.0/MIT is documented at
+Spack was originally developed in 2013 by Lawrence Livermore National
+Security, LLC. It was originally distributed under the LGPL-2.1 license.
+Consent from contributors to relicense to Apache-2.0/MIT is documented at
 https://github.com/spack/spack/issues/9137.
 
 
@@ -102,6 +103,6 @@ PackageName: sbang
 PackageHomePage: https://github.com/spack/sbang
 PackageLicenseDeclared: Apache-2.0 OR MIT
 
-PackageName: six
-PackageHomePage: https://pypi.python.org/pypi/six
-PackageLicenseDeclared: MIT
+PackageName: typing_extensions
+PackageHomePage: https://pypi.org/project/typing-extensions/
+PackageLicenseDeclared: Python-2.0

LICENSE-MIT

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2013-2024 LLNS, LLC and other Spack Project Developers.
+Copyright (c) Spack Project Developers.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

bin/haspywin.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 import subprocess

bin/sbang

@@ -1,7 +1,6 @@
 #!/bin/sh
 #
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# sbang project developers. See the top-level COPYRIGHT file for details.
+# Copyright sbang project developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

bin/spack

@@ -1,8 +1,7 @@
 #!/bin/sh
 # -*- python -*-
 #
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

bin/spack-python

@@ -1,7 +1,6 @@
 #!/bin/sh
 #
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

bin/spack.bat

@@ -1,5 +1,4 @@
-:: Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-:: Spack Project Developers. See the top-level COPYRIGHT file for details.
+:: Copyright Spack Project Developers. See COPYRIGHT file for details.
 ::
 :: SPDX-License-Identifier: (Apache-2.0 OR MIT)
 ::#######################################################################

bin/spack.ps1

@@ -1,5 +1,4 @@
-#  Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-#  Spack Project Developers. See the top-level COPYRIGHT file for details.
+#  Copyright Spack Project Developers. See COPYRIGHT file for details.
 
 #  SPDX-License-Identifier: (Apache-2.0 OR MIT)
 # #######################################################################

bin/spack_pwsh.ps1

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

etc/spack/defaults/config.yaml

@@ -194,6 +194,12 @@ config:
     # executables with many dependencies, in particular on slow filesystems.
     bind: false
 
+    # Controls the handling of missing dynamic libraries after installation.
+    # Options are ignore (default), warn, or error. If set to error, the
+    # installation fails if installed binaries reference dynamic libraries that
+    # are not found in their specified rpaths.
+    missing_library_policy: ignore
+
 
   # Set to 'false' to allow installation on filesystems that doesn't allow setgid bit
   # manipulation by unprivileged user (e.g. AFS)

lib/spack/docs/_pygments/style.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/basic_usage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/binary_caches.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 
@@ -265,25 +264,30 @@ infrastructure, or to cache Spack built binaries in Github Actions and
 GitLab CI.
 
 To get started, configure an OCI mirror using ``oci://`` as the scheme,
-and optionally specify a username and password (or personal access token):
+and optionally specify variables that hold the username and password (or
+personal access token) for the registry:
 
 .. code-block:: console
 
-    $ spack mirror add --oci-username username --oci-password password my_registry oci://example.com/my_image
+    $ spack mirror add --oci-username-variable REGISTRY_USER \
+                       --oci-password-variable REGISTRY_TOKEN \
+                       my_registry oci://example.com/my_image
 
 Spack follows the naming conventions of Docker, with Dockerhub as the default
 registry. To use Dockerhub, you can omit the registry domain:
 
 .. code-block:: console
 
-    $ spack mirror add --oci-username username --oci-password password my_registry oci://username/my_image
+    $ spack mirror add ... my_registry oci://username/my_image
 
 From here, you can use the mirror as any other build cache:
 
 .. code-block:: console
 
+    $ export REGISTRY_USER=...
+    $ export REGISTRY_TOKEN=...
     $ spack buildcache push my_registry <specs...>  # push to the registry
-    $ spack install <specs...> # install from the registry
+    $ spack install <specs...>  # or install from the registry
 
 A unique feature of buildcaches on top of OCI registries is that it's incredibly
 easy to generate get a runnable container image with the binaries installed. This

lib/spack/docs/bootstrapping.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_settings.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/autotoolspackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/bundlepackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/cachedcmakepackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/cmakepackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/cudapackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/custompackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/inteloneapipackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/intelpackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/luapackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/makefilepackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/mavenpackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/mesonpackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/octavepackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/perlpackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/pythonpackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/qmakepackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 
@@ -25,6 +24,14 @@ QMake does not appear to have a standardized way of specifying
 the installation directory, so you may have to set environment
 variables or edit ``*.pro`` files to get things working properly.
 
+QMake packages will depend on the virtual ``qmake`` package which
+is provided by multiple versions of Qt: ``qt`` provides Qt up to
+Qt5, and ``qt-base`` provides Qt from version Qt6 onwards. This
+split was motivated by the desire to split the single Qt package
+into its components to allow for more fine-grained installation.
+To depend on a specific version, refer to the documentation on
+:ref:`virtual-dependencies`.
+
 ^^^^^^
 Phases
 ^^^^^^

lib/spack/docs/build_systems/racketpackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/rocmpackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/rpackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/rubypackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/sconspackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/sippackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/sourceforgepackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/build_systems/wafpackage.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/chain.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/conf.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/config_yaml.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/configuration.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/containers.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 
@@ -38,9 +37,11 @@ just have to configure and OCI registry and run ``spack buildcache push``.
    spack -e . install
 
    # Configure the registry
-   spack -e . mirror add --oci-username ... --oci-password ... container-registry oci://example.com/name/image
+   spack -e . mirror add --oci-username-variable REGISTRY_USER \
+                         --oci-password-variable REGISTRY_TOKEN \
+                        container-registry oci://example.com/name/image
 
-   # Push the image
+   # Push the image (do set REGISTRY_USER and REGISTRY_TOKEN)
    spack -e . buildcache push --update-index --base-image ubuntu:22.04 --tag my_env container-registry
 
 The resulting container image can then be run as follows:

lib/spack/docs/contribution_guide.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/developer_guide.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/environments.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/extensions.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/features.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/frequently_asked_questions.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/getting_started.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 
@@ -35,7 +34,7 @@ A build matrix showing which packages are working on which systems is shown belo
       .. code-block:: console
 
          apt update
-         apt install bzip2 ca-certificates file g++ gcc gfortran git gzip lsb-release patch python3 tar unzip xz-utils zstd
+         apt install bzip2 ca-certificates g++ gcc gfortran git gzip lsb-release patch python3 tar unzip xz-utils zstd
 
    .. tab-item:: RHEL
 
@@ -148,20 +147,22 @@ The first time you concretize a spec, Spack will bootstrap automatically:
    --------------------------------
    zlib@1.2.13%gcc@9.4.0+optimize+pic+shared build_system=makefile arch=linux-ubuntu20.04-icelake
 
+The default bootstrap behavior is to use pre-built binaries. You can verify the
+active bootstrap repositories with:
+
+.. command-output:: spack bootstrap list
+
 If for security concerns you cannot bootstrap ``clingo`` from pre-built
 binaries, you have to disable fetching the binaries we generated with Github Actions.
 
 .. code-block:: console
 
-   $ spack bootstrap disable github-actions-v0.4
-   ==> "github-actions-v0.4" is now disabled and will not be used for bootstrapping
-   $ spack bootstrap disable github-actions-v0.3
-   ==> "github-actions-v0.3" is now disabled and will not be used for bootstrapping
-
-You can verify that the new settings are effective with:
-
-.. command-output:: spack bootstrap list
+   $ spack bootstrap disable github-actions-v0.6
+   ==> "github-actions-v0.6" is now disabled and will not be used for bootstrapping
+   $ spack bootstrap disable github-actions-v0.5
+   ==> "github-actions-v0.5" is now disabled and will not be used for bootstrapping
 
+You can verify that the new settings are effective with ``spack bootstrap list``.
 
 .. note::
 

lib/spack/docs/gpu_configuration.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/index.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/mirrors.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/module_file_support.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/packages_yaml.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/packaging_guide.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 
@@ -237,8 +236,7 @@ for details):
 .. code-block:: python
    :linenos:
 
-   # Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   # Spack Project Developers. See the top-level COPYRIGHT file for details.
+   # Copyright Spack Project Developers. See COPYRIGHT file for details.
    #
    # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 
@@ -4900,15 +4898,15 @@ If your package has a virtual dependency like ``mpi``, then referring to
 ``spec["mpi"]`` within ``install()`` will get you the concrete ``mpi``
 implementation in your dependency DAG.  That is a spec object just like
 the one passed to install, only the MPI implementations all set some
-additional properties on it to help you out.  E.g., in mvapich2, you'll
+additional properties on it to help you out.  E.g., in openmpi, you'll
 find this:
 
-.. literalinclude:: _spack_root/var/spack/repos/builtin/packages/mvapich2/package.py
-   :pyobject: Mvapich2.setup_dependent_package
+.. literalinclude:: _spack_root/var/spack/repos/builtin/packages/openmpi/package.py
+   :pyobject: Openmpi.setup_dependent_package
 
-That code allows the mvapich2 package to associate an ``mpicc`` property
-with the ``mvapich2`` node in the DAG, so that dependents can access it.
-``openmpi`` and ``mpich`` do similar things.  So, no matter what MPI
+That code allows the ``openmpi`` package to associate an ``mpicc`` property
+with the ``openmpi`` node in the DAG, so that dependents can access it.
+``mvapich2`` and ``mpich`` do similar things.  So, no matter what MPI
 you're using, spec["mpi"].mpicc gets you the location of the MPI
 compilers. This allows us to have a fairly simple polymorphic interface
 for information about virtual dependencies like MPI.

lib/spack/docs/pipelines.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/replace_conda_homebrew.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/repositories.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/requirements.txt

@@ -1,11 +1,11 @@
 sphinx==8.1.3
-sphinxcontrib-programoutput==0.17
+sphinxcontrib-programoutput==0.18
 sphinx_design==0.6.1
 sphinx-rtd-theme==3.0.2
 python-levenshtein==0.26.1
 docutils==0.21.2
 pygments==2.18.0
-urllib3==2.2.3
+urllib3==2.3.0
 pytest==8.3.4
 isort==5.13.2
 black==24.10.0

lib/spack/docs/signing.rst

@@ -1,5 +1,4 @@
-.. Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-   Spack Project Developers. See the top-level COPYRIGHT file for details.
+.. Copyright Spack Project Developers. See COPYRIGHT file for details.
 
    SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/spack.yaml

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/docs/tables/system_prerequisites.csv

@@ -8,7 +8,6 @@ unzip, , , Compress/Decompress archives
 bzip2, , , Compress/Decompress archives
 xz, , , Compress/Decompress archives
 zstd, , Optional, Compress/Decompress archives
-file, , , Create/Use Buildcaches
 lsb-release, , , Linux: identify operating system version
 gnupg2, , , Sign/Verify Buildcaches
 git, , , Manage Software Repositories

lib/spack/env/cc

@@ -1,8 +1,7 @@
 #!/bin/sh -f
 # shellcheck disable=SC2034  # evals in this script fool shellcheck
 #
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/external/__init__.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/external/_vendoring/typing_extensions.LICENSE

@@ -0,0 +1,254 @@
+A. HISTORY OF THE SOFTWARE
+==========================
+
+Python was created in the early 1990s by Guido van Rossum at Stichting
+Mathematisch Centrum (CWI, see http://www.cwi.nl) in the Netherlands
+as a successor of a language called ABC.  Guido remains Python's
+principal author, although it includes many contributions from others.
+
+In 1995, Guido continued his work on Python at the Corporation for
+National Research Initiatives (CNRI, see http://www.cnri.reston.va.us)
+in Reston, Virginia where he released several versions of the
+software.
+
+In May 2000, Guido and the Python core development team moved to
+BeOpen.com to form the BeOpen PythonLabs team.  In October of the same
+year, the PythonLabs team moved to Digital Creations (now Zope
+Corporation, see http://www.zope.com).  In 2001, the Python Software
+Foundation (PSF, see http://www.python.org/psf/) was formed, a
+non-profit organization created specifically to own Python-related
+Intellectual Property.  Zope Corporation is a sponsoring member of
+the PSF.
+
+All Python releases are Open Source (see http://www.opensource.org for
+the Open Source Definition).  Historically, most, but not all, Python
+releases have also been GPL-compatible; the table below summarizes
+the various releases.
+
+    Release         Derived     Year        Owner       GPL-
+                    from                                compatible? (1)
+
+    0.9.0 thru 1.2              1991-1995   CWI         yes
+    1.3 thru 1.5.2  1.2         1995-1999   CNRI        yes
+    1.6             1.5.2       2000        CNRI        no
+    2.0             1.6         2000        BeOpen.com  no
+    1.6.1           1.6         2001        CNRI        yes (2)
+    2.1             2.0+1.6.1   2001        PSF         no
+    2.0.1           2.0+1.6.1   2001        PSF         yes
+    2.1.1           2.1+2.0.1   2001        PSF         yes
+    2.1.2           2.1.1       2002        PSF         yes
+    2.1.3           2.1.2       2002        PSF         yes
+    2.2 and above   2.1.1       2001-now    PSF         yes
+
+Footnotes:
+
+(1) GPL-compatible doesn't mean that we're distributing Python under
+    the GPL.  All Python licenses, unlike the GPL, let you distribute
+    a modified version without making your changes open source.  The
+    GPL-compatible licenses make it possible to combine Python with
+    other software that is released under the GPL; the others don't.
+
+(2) According to Richard Stallman, 1.6.1 is not GPL-compatible,
+    because its license has a choice of law clause.  According to
+    CNRI, however, Stallman's lawyer has told CNRI's lawyer that 1.6.1
+    is "not incompatible" with the GPL.
+
+Thanks to the many outside volunteers who have worked under Guido's
+direction to make these releases possible.
+
+
+B. TERMS AND CONDITIONS FOR ACCESSING OR OTHERWISE USING PYTHON
+===============================================================
+
+PYTHON SOFTWARE FOUNDATION LICENSE VERSION 2
+--------------------------------------------
+
+1. This LICENSE AGREEMENT is between the Python Software Foundation
+("PSF"), and the Individual or Organization ("Licensee") accessing and
+otherwise using this software ("Python") in source or binary form and
+its associated documentation.
+
+2. Subject to the terms and conditions of this License Agreement, PSF hereby
+grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce,
+analyze, test, perform and/or display publicly, prepare derivative works,
+distribute, and otherwise use Python alone or in any derivative version,
+provided, however, that PSF's License Agreement and PSF's notice of copyright,
+i.e., "Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+2011, 2012, 2013, 2014 Python Software Foundation; All Rights Reserved" are
+retained in Python alone or in any derivative version prepared by Licensee.
+
+3. In the event Licensee prepares a derivative work that is based on
+or incorporates Python or any part thereof, and wants to make
+the derivative work available to others as provided herein, then
+Licensee hereby agrees to include in any such work a brief summary of
+the changes made to Python.
+
+4. PSF is making Python available to Licensee on an "AS IS"
+basis.  PSF MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
+IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO AND
+DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
+FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON WILL NOT
+INFRINGE ANY THIRD PARTY RIGHTS.
+
+5. PSF SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
+FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
+A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON,
+OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
+
+6. This License Agreement will automatically terminate upon a material
+breach of its terms and conditions.
+
+7. Nothing in this License Agreement shall be deemed to create any
+relationship of agency, partnership, or joint venture between PSF and
+Licensee.  This License Agreement does not grant permission to use PSF
+trademarks or trade name in a trademark sense to endorse or promote
+products or services of Licensee, or any third party.
+
+8. By copying, installing or otherwise using Python, Licensee
+agrees to be bound by the terms and conditions of this License
+Agreement.
+
+
+BEOPEN.COM LICENSE AGREEMENT FOR PYTHON 2.0
+-------------------------------------------
+
+BEOPEN PYTHON OPEN SOURCE LICENSE AGREEMENT VERSION 1
+
+1. This LICENSE AGREEMENT is between BeOpen.com ("BeOpen"), having an
+office at 160 Saratoga Avenue, Santa Clara, CA 95051, and the
+Individual or Organization ("Licensee") accessing and otherwise using
+this software in source or binary form and its associated
+documentation ("the Software").
+
+2. Subject to the terms and conditions of this BeOpen Python License
+Agreement, BeOpen hereby grants Licensee a non-exclusive,
+royalty-free, world-wide license to reproduce, analyze, test, perform
+and/or display publicly, prepare derivative works, distribute, and
+otherwise use the Software alone or in any derivative version,
+provided, however, that the BeOpen Python License is retained in the
+Software, alone or in any derivative version prepared by Licensee.
+
+3. BeOpen is making the Software available to Licensee on an "AS IS"
+basis.  BEOPEN MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
+IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, BEOPEN MAKES NO AND
+DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
+FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF THE SOFTWARE WILL NOT
+INFRINGE ANY THIRD PARTY RIGHTS.
+
+4. BEOPEN SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF THE
+SOFTWARE FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS
+AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THE SOFTWARE, OR ANY
+DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
+
+5. This License Agreement will automatically terminate upon a material
+breach of its terms and conditions.
+
+6. This License Agreement shall be governed by and interpreted in all
+respects by the law of the State of California, excluding conflict of
+law provisions.  Nothing in this License Agreement shall be deemed to
+create any relationship of agency, partnership, or joint venture
+between BeOpen and Licensee.  This License Agreement does not grant
+permission to use BeOpen trademarks or trade names in a trademark
+sense to endorse or promote products or services of Licensee, or any
+third party.  As an exception, the "BeOpen Python" logos available at
+http://www.pythonlabs.com/logos.html may be used according to the
+permissions granted on that web page.
+
+7. By copying, installing or otherwise using the software, Licensee
+agrees to be bound by the terms and conditions of this License
+Agreement.
+
+
+CNRI LICENSE AGREEMENT FOR PYTHON 1.6.1
+---------------------------------------
+
+1. This LICENSE AGREEMENT is between the Corporation for National
+Research Initiatives, having an office at 1895 Preston White Drive,
+Reston, VA 20191 ("CNRI"), and the Individual or Organization
+("Licensee") accessing and otherwise using Python 1.6.1 software in
+source or binary form and its associated documentation.
+
+2. Subject to the terms and conditions of this License Agreement, CNRI
+hereby grants Licensee a nonexclusive, royalty-free, world-wide
+license to reproduce, analyze, test, perform and/or display publicly,
+prepare derivative works, distribute, and otherwise use Python 1.6.1
+alone or in any derivative version, provided, however, that CNRI's
+License Agreement and CNRI's notice of copyright, i.e., "Copyright (c)
+1995-2001 Corporation for National Research Initiatives; All Rights
+Reserved" are retained in Python 1.6.1 alone or in any derivative
+version prepared by Licensee.  Alternately, in lieu of CNRI's License
+Agreement, Licensee may substitute the following text (omitting the
+quotes): "Python 1.6.1 is made available subject to the terms and
+conditions in CNRI's License Agreement.  This Agreement together with
+Python 1.6.1 may be located on the Internet using the following
+unique, persistent identifier (known as a handle): 1895.22/1013.  This
+Agreement may also be obtained from a proxy server on the Internet
+using the following URL: http://hdl.handle.net/1895.22/1013".
+
+3. In the event Licensee prepares a derivative work that is based on
+or incorporates Python 1.6.1 or any part thereof, and wants to make
+the derivative work available to others as provided herein, then
+Licensee hereby agrees to include in any such work a brief summary of
+the changes made to Python 1.6.1.
+
+4. CNRI is making Python 1.6.1 available to Licensee on an "AS IS"
+basis.  CNRI MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
+IMPLIED.  BY WAY OF EXAMPLE, BUT NOT LIMITATION, CNRI MAKES NO AND
+DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
+FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF PYTHON 1.6.1 WILL NOT
+INFRINGE ANY THIRD PARTY RIGHTS.
+
+5. CNRI SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF PYTHON
+1.6.1 FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES OR LOSS AS
+A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING PYTHON 1.6.1,
+OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE POSSIBILITY THEREOF.
+
+6. This License Agreement will automatically terminate upon a material
+breach of its terms and conditions.
+
+7. This License Agreement shall be governed by the federal
+intellectual property law of the United States, including without
+limitation the federal copyright law, and, to the extent such
+U.S. federal law does not apply, by the law of the Commonwealth of
+Virginia, excluding Virginia's conflict of law provisions.
+Notwithstanding the foregoing, with regard to derivative works based
+on Python 1.6.1 that incorporate non-separable material that was
+previously distributed under the GNU General Public License (GPL), the
+law of the Commonwealth of Virginia shall govern this License
+Agreement only as to issues arising under or with respect to
+Paragraphs 4, 5, and 7 of this License Agreement.  Nothing in this
+License Agreement shall be deemed to create any relationship of
+agency, partnership, or joint venture between CNRI and Licensee.  This
+License Agreement does not grant permission to use CNRI trademarks or
+trade name in a trademark sense to endorse or promote products or
+services of Licensee, or any third party.
+
+8. By clicking on the "ACCEPT" button where indicated, or by copying,
+installing or otherwise using Python 1.6.1, Licensee agrees to be
+bound by the terms and conditions of this License Agreement.
+
+        ACCEPT
+
+
+CWI LICENSE AGREEMENT FOR PYTHON 0.9.0 THROUGH 1.2
+--------------------------------------------------
+
+Copyright (c) 1991 - 1995, Stichting Mathematisch Centrum Amsterdam,
+The Netherlands.  All rights reserved.
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Stichting Mathematisch
+Centrum or CWI not be used in advertising or publicity pertaining to
+distribution of the software without specific, written prior
+permission.
+
+STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
+THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
+FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

lib/spack/external/_vendoring/typing_extensions.pyi

@@ -0,0 +1 @@
+from typing_extensions import *

lib/spack/external/vendor.txt

@@ -8,3 +8,4 @@ six==1.16.0
 macholib==1.16.2
   altgraph==0.17.3
 ruamel.yaml==0.17.21
+typing_extensions==4.1.1

lib/spack/llnl/__init__.py

@@ -1,4 +1,3 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)

lib/spack/llnl/path.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 """Path primitives that just require Python standard library."""

lib/spack/llnl/string.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 """String manipulation functions that do not have other dependencies than Python

lib/spack/llnl/url.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 """URL primitives that just require Python standard library."""

lib/spack/llnl/util/__init__.py

@@ -1,4 +1,3 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)

lib/spack/llnl/util/argparsewriter.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/llnl/util/filesystem.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 import collections

lib/spack/llnl/util/lang.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 
@@ -863,8 +862,10 @@ def elide_list(line_list: List[str], max_num: int = 10) -> List[str]:
 
 if sys.version_info >= (3, 9):
     PatternStr = re.Pattern[str]
+    PatternBytes = re.Pattern[bytes]
 else:
     PatternStr = typing.Pattern[str]
+    PatternBytes = typing.Pattern[bytes]
 
 
 def fnmatch_translate_multiple(named_patterns: Dict[str, str]) -> str:

lib/spack/llnl/util/link_tree.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/llnl/util/lock.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/llnl/util/multiproc.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/llnl/util/symlink.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 import os

lib/spack/llnl/util/tty/__init__.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/llnl/util/tty/colify.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/llnl/util/tty/color.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/llnl/util/tty/log.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/llnl/util/tty/pty.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/spack/__init__.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 

lib/spack/spack/audit.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 """Classes and functions to register audit checks for various parts of

lib/spack/spack/binary_distribution.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 
@@ -24,13 +23,12 @@
 import urllib.request
 import warnings
 from contextlib import closing
-from typing import Dict, Iterable, List, NamedTuple, Optional, Set, Tuple, Union
+from typing import IO, Dict, Iterable, List, NamedTuple, Optional, Set, Tuple, Union
 
 import llnl.util.filesystem as fsys
 import llnl.util.lang
 import llnl.util.tty as tty
-from llnl.util.filesystem import BaseDirectoryVisitor, mkdirp, visit_directory_tree
-from llnl.util.symlink import readlink
+from llnl.util.filesystem import mkdirp
 
 import spack.caches
 import spack.config as config
@@ -54,7 +52,6 @@
 import spack.util.archive
 import spack.util.crypto
 import spack.util.file_cache as file_cache
-import spack.util.filesystem as ssys
 import spack.util.gpg
 import spack.util.parallel
 import spack.util.path
@@ -587,129 +584,11 @@ def read_buildinfo_file(prefix):
         return syaml.load(f)
 
 
-class BuildManifestVisitor(BaseDirectoryVisitor):
-    """Visitor that collects a list of files and symlinks
-    that can be checked for need of relocation. It knows how
-    to dedupe hardlinks and deal with symlinks to files and
-    directories."""
-
-    def __init__(self):
-        # Save unique identifiers of hardlinks to avoid relocating them multiple times
-        self.visited = set()
-
-        # Lists of files we will check
-        self.files = []
-        self.symlinks = []
-
-    def seen_before(self, root, rel_path):
-        stat_result = os.lstat(os.path.join(root, rel_path))
-        if stat_result.st_nlink == 1:
-            return False
-        identifier = (stat_result.st_dev, stat_result.st_ino)
-        if identifier in self.visited:
-            return True
-        else:
-            self.visited.add(identifier)
-            return False
-
-    def visit_file(self, root, rel_path, depth):
-        if self.seen_before(root, rel_path):
-            return
-        self.files.append(rel_path)
-
-    def visit_symlinked_file(self, root, rel_path, depth):
-        # Note: symlinks *can* be hardlinked, but it is unclear if
-        # symlinks can be relinked in-place (preserving inode).
-        # Therefore, we do *not* de-dupe hardlinked symlinks.
-        self.symlinks.append(rel_path)
-
-    def before_visit_dir(self, root, rel_path, depth):
-        return os.path.basename(rel_path) not in (".spack", "man")
-
-    def before_visit_symlinked_dir(self, root, rel_path, depth):
-        # Treat symlinked directories simply as symlinks.
-        self.visit_symlinked_file(root, rel_path, depth)
-        # Never recurse into symlinked directories.
-        return False
-
-
-def file_matches(path, regex):
-    with open(path, "rb") as f:
-        contents = f.read()
-    return bool(regex.search(contents))
-
-
-def get_buildfile_manifest(spec):
-    """
-    Return a data structure with information about a build, including
-    text_to_relocate, binary_to_relocate, binary_to_relocate_fullpath
-    link_to_relocate, and other, which means it doesn't fit any of previous
-    checks (and should not be relocated). We exclude docs (man) and
-    metadata (.spack). This can be used to find a particular kind of file
-    in spack, or to generate the build metadata.
-    """
-    data = {
-        "text_to_relocate": [],
-        "binary_to_relocate": [],
-        "link_to_relocate": [],
-        "other": [],
-        "binary_to_relocate_fullpath": [],
-        "hardlinks_deduped": True,
-    }
-
-    # Guard against filesystem footguns of hardlinks and symlinks by using
-    # a visitor to retrieve a list of files and symlinks, so we don't have
-    # to worry about hardlinks of symlinked dirs and what not.
-    visitor = BuildManifestVisitor()
-    root = spec.prefix
-    visit_directory_tree(root, visitor)
-
-    # Collect a list of prefixes for this package and it's dependencies, Spack will
-    # look for them to decide if text file needs to be relocated or not
-    prefixes = [d.prefix for d in spec.traverse(root=True, deptype="all") if not d.external]
-    prefixes.append(spack.hooks.sbang.sbang_install_path())
-    prefixes.append(str(spack.store.STORE.layout.root))
-
-    # Create a giant regex that matches all prefixes
-    regex = utf8_paths_to_single_binary_regex(prefixes)
-
-    # Symlinks.
-
-    # Obvious bugs:
-    #   1. relative links are not relocated.
-    #   2. paths are used as strings.
-    for rel_path in visitor.symlinks:
-        abs_path = os.path.join(root, rel_path)
-        link = readlink(abs_path)
-        if os.path.isabs(link) and link.startswith(spack.store.STORE.layout.root):
-            data["link_to_relocate"].append(rel_path)
-
-    # Non-symlinks.
-    for rel_path in visitor.files:
-        abs_path = os.path.join(root, rel_path)
-        m_type, m_subtype = ssys.mime_type(abs_path)
-
-        if relocate.needs_binary_relocation(m_type, m_subtype):
-            # Why is this branch not part of needs_binary_relocation? :(
-            if (
-                (
-                    m_subtype in ("x-executable", "x-sharedlib", "x-pie-executable")
-                    and sys.platform != "darwin"
-                )
-                or (m_subtype in ("x-mach-binary") and sys.platform == "darwin")
-                or (not rel_path.endswith(".o"))
-            ):
-                data["binary_to_relocate"].append(rel_path)
-                data["binary_to_relocate_fullpath"].append(abs_path)
-                continue
-
-        elif relocate.needs_text_relocation(m_type, m_subtype) and file_matches(abs_path, regex):
-            data["text_to_relocate"].append(rel_path)
-            continue
-
-        data["other"].append(abs_path)
-
-    return data
+def file_matches(f: IO[bytes], regex: llnl.util.lang.PatternBytes) -> bool:
+    try:
+        return bool(regex.search(f.read()))
+    finally:
+        f.seek(0)
 
 
 def deps_to_relocate(spec):
@@ -742,17 +621,15 @@ def deps_to_relocate(spec):
 
 def get_buildinfo_dict(spec):
     """Create metadata for a tarball"""
-    manifest = get_buildfile_manifest(spec)
-
     return {
         "sbang_install_path": spack.hooks.sbang.sbang_install_path(),
         "buildpath": spack.store.STORE.layout.root,
         "spackprefix": spack.paths.prefix,
         "relative_prefix": os.path.relpath(spec.prefix, spack.store.STORE.layout.root),
-        "relocate_textfiles": manifest["text_to_relocate"],
-        "relocate_binaries": manifest["binary_to_relocate"],
-        "relocate_links": manifest["link_to_relocate"],
-        "hardlinks_deduped": manifest["hardlinks_deduped"],
+        # "relocate_textfiles": [],
+        # "relocate_binaries": [],
+        # "relocate_links": [],
+        "hardlinks_deduped": True,
         "hash_to_prefix": {d.dag_hash(): str(d.prefix) for d in deps_to_relocate(spec)},
     }
 
@@ -1042,7 +919,55 @@ def generate_key_index(key_prefix: str, tmpdir: str) -> None:
         ) from e
 
 
-def tarfile_of_spec_prefix(tar: tarfile.TarFile, prefix: str) -> None:
+class FileTypes:
+    BINARY = 0
+    TEXT = 1
+    UNKNOWN = 2
+
+
+NOT_ISO8859_1_TEXT = re.compile(b"[\x00\x7F-\x9F]")
+
+
+def file_type(f: IO[bytes]) -> int:
+    try:
+        # first check if this is an ELF or mach-o binary.
+        magic = f.read(8)
+        if len(magic) < 8:
+            return FileTypes.UNKNOWN
+        elif relocate.is_elf_magic(magic) or relocate.is_macho_magic(magic):
+            return FileTypes.BINARY
+
+        f.seek(0)
+
+        # Then try utf-8, which has a fast exponential decay in false positive rate with file size.
+        # Use chunked reads for fast early exit.
+        f_txt = io.TextIOWrapper(f, encoding="utf-8", errors="strict")
+        try:
+            while f_txt.read(1024):
+                pass
+            return FileTypes.TEXT
+        except UnicodeError:
+            f_txt.seek(0)
+            pass
+        finally:
+            f_txt.detach()
+        # Finally try iso-8859-1 heuristically. In Python, all possible 256 byte values are valid.
+        # We classify it as text if it does not contain any control characters / null bytes.
+        data = f.read(1024)
+        while data:
+            if NOT_ISO8859_1_TEXT.search(data):
+                break
+            data = f.read(1024)
+        else:
+            return FileTypes.TEXT
+        return FileTypes.UNKNOWN
+    finally:
+        f.seek(0)
+
+
+def tarfile_of_spec_prefix(
+    tar: tarfile.TarFile, prefix: str, prefixes_to_relocate: List[str]
+) -> dict:
     """Create a tarfile of an install prefix of a spec. Skips existing buildinfo file.
 
     Args:
@@ -1058,6 +983,33 @@ def tarfile_of_spec_prefix(tar: tarfile.TarFile, prefix: str) -> None:
     except OSError:
         skip = lambda entry: False
 
+    binary_regex = utf8_paths_to_single_binary_regex(prefixes_to_relocate)
+
+    relocate_binaries = []
+    relocate_links = []
+    relocate_textfiles = []
+
+    # use callbacks to add files and symlinks, so we can register which files need relocation upon
+    # extraction.
+    def add_file(tar: tarfile.TarFile, info: tarfile.TarInfo, path: str):
+        with open(path, "rb") as f:
+            relpath = os.path.relpath(path, prefix)
+            # no need to relocate anything in the .spack directory
+            if relpath.split(os.sep, 1)[0] == ".spack":
+                tar.addfile(info, f)
+                return
+            f_type = file_type(f)
+            if f_type == FileTypes.BINARY:
+                relocate_binaries.append(os.path.relpath(path, prefix))
+            elif f_type == FileTypes.TEXT and file_matches(f, binary_regex):
+                relocate_textfiles.append(os.path.relpath(path, prefix))
+            tar.addfile(info, f)
+
+    def add_symlink(tar: tarfile.TarFile, info: tarfile.TarInfo, path: str):
+        if os.path.isabs(info.linkname) and binary_regex.match(info.linkname.encode("utf-8")):
+            relocate_links.append(os.path.relpath(path, prefix))
+        tar.addfile(info)
+
     spack.util.archive.reproducible_tarfile_from_prefix(
         tar,
         prefix,
@@ -1065,29 +1017,51 @@ def tarfile_of_spec_prefix(tar: tarfile.TarFile, prefix: str) -> None:
         # used in runtimes like AWS lambda.
         include_parent_directories=True,
         skip=skip,
+        add_file=add_file,
+        add_symlink=add_symlink,
+    )
+
+    return {
+        "relocate_binaries": relocate_binaries,
+        "relocate_links": relocate_links,
+        "relocate_textfiles": relocate_textfiles,
+    }
+
+
+def create_tarball(spec: spack.spec.Spec, tarfile_path: str) -> Tuple[str, str]:
+    """Create a tarball of a spec and return the checksums of the compressed tarfile and the
+    uncompressed tarfile."""
+    return _do_create_tarball(
+        tarfile_path,
+        spec.prefix,
+        buildinfo=get_buildinfo_dict(spec),
+        prefixes_to_relocate=prefixes_to_relocate(spec),
     )
 
 
-def _do_create_tarball(tarfile_path: str, binaries_dir: str, buildinfo: dict):
+def _do_create_tarball(
+    tarfile_path: str, prefix: str, buildinfo: dict, prefixes_to_relocate: List[str]
+) -> Tuple[str, str]:
     with spack.util.archive.gzip_compressed_tarfile(tarfile_path) as (
         tar,
-        inner_checksum,
-        outer_checksum,
+        tar_gz_checksum,
+        tar_checksum,
     ):
         # Tarball the install prefix
-        tarfile_of_spec_prefix(tar, binaries_dir)
+        files_to_relocate = tarfile_of_spec_prefix(tar, prefix, prefixes_to_relocate)
+        buildinfo.update(files_to_relocate)
 
         # Serialize buildinfo for the tarball
         bstring = syaml.dump(buildinfo, default_flow_style=True).encode("utf-8")
         tarinfo = tarfile.TarInfo(
-            name=spack.util.archive.default_path_to_name(buildinfo_file_name(binaries_dir))
+            name=spack.util.archive.default_path_to_name(buildinfo_file_name(prefix))
         )
         tarinfo.type = tarfile.REGTYPE
         tarinfo.size = len(bstring)
         tarinfo.mode = 0o644
         tar.addfile(tarinfo, io.BytesIO(bstring))
 
-    return inner_checksum.hexdigest(), outer_checksum.hexdigest()
+    return tar_gz_checksum.hexdigest(), tar_checksum.hexdigest()
 
 
 class ExistsInBuildcache(NamedTuple):
@@ -1137,6 +1111,13 @@ def _exists_in_buildcache(spec: spack.spec.Spec, tmpdir: str, out_url: str) -> E
     return ExistsInBuildcache(signed, unsigned, tarball)
 
 
+def prefixes_to_relocate(spec):
+    prefixes = [s.prefix for s in deps_to_relocate(spec)]
+    prefixes.append(spack.hooks.sbang.sbang_install_path())
+    prefixes.append(str(spack.store.STORE.layout.root))
+    return prefixes
+
+
 def _url_upload_tarball_and_specfile(
     spec: spack.spec.Spec,
     tmpdir: str,
@@ -1146,7 +1127,7 @@ def _url_upload_tarball_and_specfile(
 ):
     files = BuildcacheFiles(spec, tmpdir, out_url)
     tarball = files.local_tarball()
-    checksum, _ = _do_create_tarball(tarball, spec.prefix, get_buildinfo_dict(spec))
+    checksum, _ = create_tarball(spec, tarball)
     spec_dict = spec.to_dict(hash=ht.dag_hash)
     spec_dict["buildcache_layout_version"] = CURRENT_BUILD_CACHE_LAYOUT_VERSION
     spec_dict["binary_cache_checksum"] = {"hash_algorithm": "sha256", "hash": checksum}
@@ -1470,13 +1451,11 @@ def _oci_push_pkg_blob(
     filename = os.path.join(tmpdir, f"{spec.dag_hash()}.tar.gz")
 
     # Create an oci.image.layer aka tarball of the package
-    compressed_tarfile_checksum, tarfile_checksum = _do_create_tarball(
-        filename, spec.prefix, get_buildinfo_dict(spec)
-    )
+    tar_gz_checksum, tar_checksum = create_tarball(spec, filename)
 
     blob = spack.oci.oci.Blob(
-        Digest.from_sha256(compressed_tarfile_checksum),
-        Digest.from_sha256(tarfile_checksum),
+        Digest.from_sha256(tar_gz_checksum),
+        Digest.from_sha256(tar_checksum),
         os.path.getsize(filename),
     )
 
@@ -2435,6 +2414,14 @@ def _tar_strip_component(tar: tarfile.TarFile, prefix: str):
         yield m
 
 
+def extract_buildcache_tarball(tarfile_path: str, destination: str) -> None:
+    with closing(tarfile.open(tarfile_path, "r")) as tar:
+        # Remove common prefix from tarball entries and directly extract them to the install dir.
+        tar.extractall(
+            path=destination, members=_tar_strip_component(tar, prefix=_ensure_common_prefix(tar))
+        )
+
+
 def extract_tarball(spec, download_result, force=False, timer=timer.NULL_TIMER):
     """
     extract binary tarball for given package into install area
@@ -2504,12 +2491,7 @@ def extract_tarball(spec, download_result, force=False, timer=timer.NULL_TIMER):
                 tarfile_path, size, contents, "sha256", expected, local_checksum
             )
     try:
-        with closing(tarfile.open(tarfile_path, "r")) as tar:
-            # Remove install prefix from tarfil to extract directly into spec.prefix
-            tar.extractall(
-                path=spec.prefix,
-                members=_tar_strip_component(tar, prefix=_ensure_common_prefix(tar)),
-            )
+        extract_buildcache_tarball(tarfile_path, destination=spec.prefix)
     except Exception:
         shutil.rmtree(spec.prefix, ignore_errors=True)
         _delete_staged_downloads(download_result)

lib/spack/spack/bootstrap/__init__.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 """Function and classes needed to bootstrap Spack itself."""
@@ -9,7 +8,6 @@
     all_core_root_specs,
     ensure_clingo_importable_or_raise,
     ensure_core_dependencies,
-    ensure_file_in_path_or_raise,
     ensure_gpg_in_path_or_raise,
     ensure_patchelf_in_path_or_raise,
 )
@@ -20,7 +18,6 @@
     "is_bootstrapping",
     "ensure_bootstrap_configuration",
     "ensure_core_dependencies",
-    "ensure_file_in_path_or_raise",
     "ensure_gpg_in_path_or_raise",
     "ensure_clingo_importable_or_raise",
     "ensure_patchelf_in_path_or_raise",

lib/spack/spack/bootstrap/_common.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 """Common basic functions used through the spack.bootstrap package"""

lib/spack/spack/bootstrap/clingo.py

@@ -1,5 +1,4 @@
-# Copyright 2013-2024 Lawrence Livermore National Security, LLC and other
-# Spack Project Developers. See the top-level COPYRIGHT file for details.
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
 #
 # SPDX-License-Identifier: (Apache-2.0 OR MIT)
 """Bootstrap concrete specs for clingo