ci: add bootstrap stack for python@3.6:3.13 (#47719)

Resurrect latest Python 3.6
Add clingo-bootstrap to Gitlab CI.

7 files changed, 174 insertions, 102 deletions

diff --git a/share/spack/gitlab/cloud_pipelines/.gitlab-ci.yml b/share/spack/gitlab/cloud_pipelines/.gitlab-ci.yml
index f082b3b413..07fd16c88b 100644
--- a/share/spack/gitlab/cloud_pipelines/.gitlab-ci.yml
+++ b/share/spack/gitlab/cloud_pipelines/.gitlab-ci.yml
@@ -951,3 +951,49 @@ windows-vis-build:
   needs:
     - artifacts: True
       job: windows-vis-generate
+
+#######################################
+# Bootstrap x86_64-linux-gnu
+#######################################
+.bootstrap-x86_64-linux-gnu:
+  extends: [ ".linux_x86_64_v3" ]
+  variables:
+    SPACK_CI_STACK_NAME: bootstrap-x86_64-linux-gnu
+
+bootstrap-x86_64-linux-gnu-generate:
+  extends: [ .generate-x86_64, .bootstrap-x86_64-linux-gnu ]
+  image: ghcr.io/spack/ubuntu-24.04:v2024-09-05-v2
+
+bootstrap-x86_64-linux-gnu-build:
+  extends: [ .build, .bootstrap-x86_64-linux-gnu ]
+  trigger:
+    include:
+      - artifact: jobs_scratch_dir/cloud-ci-pipeline.yml
+        job: bootstrap-x86_64-linux-gnu-generate
+    strategy: depend
+  needs:
+    - artifacts: True
+      job: bootstrap-x86_64-linux-gnu-generate
+
+#######################################
+# Bootstrap aarch64-darwin
+#######################################
+.bootstrap-aarch64-darwin:
+  extends: [.darwin_aarch64]
+  variables:
+    SPACK_CI_STACK_NAME: bootstrap-aarch64-darwin
+
+bootstrap-aarch64-darwin-generate:
+  tags: [macos-ventura, apple-clang-15, aarch64-macos]
+  extends: [.bootstrap-aarch64-darwin, .generate-base]
+
+bootstrap-aarch64-darwin-build:
+  extends: [.bootstrap-aarch64-darwin, .build]
+  trigger:
+    include:
+      - artifact: jobs_scratch_dir/cloud-ci-pipeline.yml
+        job: bootstrap-aarch64-darwin-generate
+    strategy: depend
+  needs:
+    - artifacts: true
+      job: bootstrap-aarch64-darwin-generate
diff --git a/share/spack/gitlab/cloud_pipelines/stacks/bootstrap-aarch64-darwin/spack.yaml b/share/spack/gitlab/cloud_pipelines/stacks/bootstrap-aarch64-darwin/spack.yaml
new file mode 100644
index 0000000000..d267db430e
--- /dev/null
+++ b/share/spack/gitlab/cloud_pipelines/stacks/bootstrap-aarch64-darwin/spack.yaml
@@ -0,0 +1,33 @@
+spack:
+  view: false
+
+  packages:
+    all:
+      require: target=aarch64
+
+  config:
+    deprecated: true  # allow old python versions
+
+  specs:
+  - clingo-bootstrap +optimized ^python@3.13
+  - clingo-bootstrap +optimized ^python@3.12
+  - clingo-bootstrap +optimized ^python@3.11
+  - clingo-bootstrap +optimized ^python@3.10
+  - clingo-bootstrap +optimized ^python@3.9
+  - clingo-bootstrap +optimized ^python@3.8
+
+  - clingo-bootstrap@spack +optimized ^python@3.13
+  - clingo-bootstrap@spack +optimized ^python@3.12
+  - clingo-bootstrap@spack +optimized ^python@3.11
+  - clingo-bootstrap@spack +optimized ^python@3.10
+  - clingo-bootstrap@spack +optimized ^python@3.9
+  - clingo-bootstrap@spack +optimized ^python@3.8
+
+  ci:
+    pipeline-gen:
+    - build-job-remove:
+        tags: [spack, public]
+    - build-job:
+        variables:
+          CI_GPG_KEY_ROOT: /etc/protected-runner
+        tags: [macos-ventura, apple-clang-15, aarch64-macos]
diff --git a/share/spack/gitlab/cloud_pipelines/stacks/bootstrap-x86_64-linux-gnu/spack.yaml b/share/spack/gitlab/cloud_pipelines/stacks/bootstrap-x86_64-linux-gnu/spack.yaml
new file mode 100644
index 0000000000..67d5b20fa3
--- /dev/null
+++ b/share/spack/gitlab/cloud_pipelines/stacks/bootstrap-x86_64-linux-gnu/spack.yaml
@@ -0,0 +1,35 @@
+spack:
+  view: false
+
+  packages:
+    all:
+      require: target=x86_64_v3
+
+  config:
+    deprecated: true  # allow old python versions
+
+  specs:
+  - clingo-bootstrap +optimized ^python@3.13
+  - clingo-bootstrap +optimized ^python@3.12
+  - clingo-bootstrap +optimized ^python@3.11
+  - clingo-bootstrap +optimized ^python@3.10
+  - clingo-bootstrap +optimized ^python@3.9
+  - clingo-bootstrap +optimized ^python@3.8
+  - clingo-bootstrap +optimized ^python@3.7
+  - clingo-bootstrap +optimized ^python@3.6
+
+  - clingo-bootstrap@spack +optimized ^python@3.13
+  - clingo-bootstrap@spack +optimized ^python@3.12
+  - clingo-bootstrap@spack +optimized ^python@3.11
+  - clingo-bootstrap@spack +optimized ^python@3.10
+  - clingo-bootstrap@spack +optimized ^python@3.9
+  - clingo-bootstrap@spack +optimized ^python@3.8
+  - clingo-bootstrap@spack +optimized ^python@3.7
+  - clingo-bootstrap@spack +optimized ^python@3.6
+
+  ci:
+    pipeline-gen:
+    - build-job:
+        image:
+          name: ghcr.io/spack/ubuntu-24.04:v2024-09-05-v2
+          entrypoint: ['']
diff --git a/var/spack/repos/builtin/packages/clingo-bootstrap/package.py b/var/spack/repos/builtin/packages/clingo-bootstrap/package.py
index bff3edef94..1725808203 100644
--- a/var/spack/repos/builtin/packages/clingo-bootstrap/package.py
+++ b/var/spack/repos/builtin/packages/clingo-bootstrap/package.py
@@ -44,7 +44,8 @@ class ClingoBootstrap(Clingo):
         patch("mimalloc.patch", when="@5.5.0:")
         patch("mimalloc-pre-5.5.0.patch", when="@:5.4")
         # ensure we hide libstdc++ with custom operator new/delete symbols
-        patch("version-script.patch")
+        patch("version-script.patch", when="@spack,5.5:5.6")
+        patch("version-script-5.4.patch", when="@5.2:5.4")
 
     # CMake at version 3.16.0 or higher has the possibility to force the
     # Python interpreter, which is crucial to build against external Python
diff --git a/var/spack/repos/builtin/packages/clingo-bootstrap/version-script-5.4.patch b/var/spack/repos/builtin/packages/clingo-bootstrap/version-script-5.4.patch
new file mode 100644
index 0000000000..60be38ee1a
--- /dev/null
+++ b/var/spack/repos/builtin/packages/clingo-bootstrap/version-script-5.4.patch
@@ -0,0 +1,35 @@
+diff --git a/libclingo/CMakeLists.txt b/libclingo/CMakeLists.txt
+index 041fd6f0..e8c4caf6 100644
+--- a/libclingo/CMakeLists.txt
++++ b/libclingo/CMakeLists.txt
+@@ -50,6 +50,19 @@ target_include_directories(libclingo
+     PRIVATE
+     "$<BUILD_INTERFACE:${CLASP_SOURCE_DIR}/app>")
+ target_compile_definitions(libclingo PRIVATE CLINGO_BUILD_LIBRARY)
++
++# Hide private symbols on Linux.
++include(CheckCSourceCompiles)
++file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/version.map" "{ global: f; local: *;};")
++set(CMAKE_REQUIRED_FLAGS_SAVE ${CMAKE_REQUIRED_FLAGS})
++set(CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS} "-Wl,--version-script='${CMAKE_CURRENT_BINARY_DIR}/version.map'")
++check_c_source_compiles("void f(void) {} int main(void) {return 0;}" HAVE_LD_VERSION_SCRIPT)
++set(CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS_SAVE})
++file(REMOVE "${CMAKE_CURRENT_BINARY_DIR}/version.map")
++if(HAVE_LD_VERSION_SCRIPT)
++set_target_properties(libclingo PROPERTIES LINK_FLAGS "-Wl,--version-script='${CMAKE_CURRENT_SOURCE_DIR}/clingo.map'")
++endif()
++
+ if (NOT CLINGO_BUILD_SHARED)
+     target_compile_definitions(libclingo PUBLIC CLINGO_NO_VISIBILITY)
+ else()
+diff --git a/libclingo/clingo.map b/libclingo/clingo.map
+new file mode 100644
+index 00000000..a665456c
+--- /dev/null
++++ b/libclingo/clingo.map
+@@ -0,0 +1,4 @@
++{
++    global: clingo_*; gringo_*; g_clingo_*;
++    local: *;
++};
+\ No newline at end of file
diff --git a/var/spack/repos/builtin/packages/py-setuptools/package.py b/var/spack/repos/builtin/packages/py-setuptools/package.py
index 677c4c06d2..89930c88d5 100644
--- a/var/spack/repos/builtin/packages/py-setuptools/package.py
+++ b/var/spack/repos/builtin/packages/py-setuptools/package.py
@@ -62,20 +62,20 @@ class PySetuptools(Package, PythonExtension):
 
     extends("python")
 
-    depends_on("python@3.7:", when="@59.7:", type=("build", "run"))
-    depends_on("python@3.6:", when="@51:", type=("build", "run"))
-    depends_on("python@3.5:", when="@45:50", type=("build", "run"))
-    depends_on("python@2.7:2.8,3.5:", when="@44", type=("build", "run"))
-    depends_on("python@2.7:2.8,3.4:", when="@:43", type=("build", "run"))
+    with default_args(type=("build", "run")):
+        depends_on("python@3.9:", when="@75.4:")
+        depends_on("python@3.8:", when="@68.1:")
+        depends_on("python@3.7:", when="@59.7:")
+        depends_on("python@3.6:", when="@51:")
 
-    # Uses HTMLParser.unescape
-    depends_on("python@:3.8", when="@:41.0", type=("build", "run"))
+        # Uses HTMLParser.unescape
+        depends_on("python@:3.8", when="@:41.0")
 
-    # Uses collections.MutableMapping
-    depends_on("python@:3.9", when="@:40.4.2", type=("build", "run"))
+        # Uses collections.MutableMapping
+        depends_on("python@:3.9", when="@:40.4.2")
 
-    # https://github.com/pypa/setuptools/issues/3661
-    depends_on("python@:3.11", when="@:67", type=("build", "run"))
+        # https://github.com/pypa/setuptools/issues/3661
+        depends_on("python@:3.11", when="@:67")
 
     depends_on("py-pip", type="build")
 
diff --git a/var/spack/repos/builtin/packages/python/package.py b/var/spack/repos/builtin/packages/python/package.py
index f6d13f4906..841b94b54c 100644
--- a/var/spack/repos/builtin/packages/python/package.py
+++ b/var/spack/repos/builtin/packages/python/package.py
@@ -132,96 +132,13 @@ class Python(Package):
     version("3.8.2", sha256="e634a7a74776c2b89516b2e013dda1728c89c8149b9863b8cea21946daf9d561")
     version("3.8.1", sha256="c7cfa39a43b994621b245e029769e9126caa2a93571cee2e743b213cceac35fb")
     version("3.8.0", sha256="f1069ad3cae8e7ec467aa98a6565a62a48ef196cb8f1455a245a08db5e1792df")
-    version(
-        "3.7.17",
-        sha256="fd50161bc2a04f4c22a0971ff0f3856d98b4bf294f89740a9f06b520aae63b49",
-        deprecated=True,
-    )
-    version(
-        "3.7.16",
-        sha256="0cf2da07fa464636755215415909e22eb1d058817af4824bc15af8390d05fb38",
-        deprecated=True,
-    )
-    version(
-        "3.7.15",
-        sha256="cf2993798ae8430f3af3a00d96d9fdf320719f4042f039380dca79967c25e436",
-        deprecated=True,
-    )
-    version(
-        "3.7.14",
-        sha256="82b2abf8978caa61a9011d166eede831b32de9cbebc0db8162900fa23437b709",
-        deprecated=True,
-    )
-    version(
-        "3.7.13",
-        sha256="e405417f50984bc5870c7e7a9f9aeb93e9d270f5ac67f667a0cd3a09439682b5",
-        deprecated=True,
-    )
-    version(
-        "3.7.12",
-        sha256="33b4daaf831be19219659466d12645f87ecec6eb21d4d9f9711018a7b66cce46",
-        deprecated=True,
-    )
-    version(
-        "3.7.11",
-        sha256="b4fba32182e16485d0a6022ba83c9251e6a1c14676ec243a9a07d3722cd4661a",
-        deprecated=True,
-    )
-    version(
-        "3.7.10",
-        sha256="c9649ad84dc3a434c8637df6963100b2e5608697f9ba56d82e3809e4148e0975",
-        deprecated=True,
-    )
-    version(
-        "3.7.9",
-        sha256="39b018bc7d8a165e59aa827d9ae45c45901739b0bbb13721e4f973f3521c166a",
-        deprecated=True,
-    )
-    version(
-        "3.7.8",
-        sha256="0e25835614dc221e3ecea5831b38fa90788b5389b99b675a751414c858789ab0",
-        deprecated=True,
-    )
-    version(
-        "3.7.7",
-        sha256="8c8be91cd2648a1a0c251f04ea0bb4c2a5570feb9c45eaaa2241c785585b475a",
-        deprecated=True,
-    )
-    version(
-        "3.7.6",
-        sha256="aeee681c235ad336af116f08ab6563361a0c81c537072c1b309d6e4050aa2114",
-        deprecated=True,
-    )
-    version(
-        "3.7.5",
-        sha256="8ecc681ea0600bbfb366f2b173f727b205bb825d93d2f0b286bc4e58d37693da",
-        deprecated=True,
-    )
-    version(
-        "3.7.4",
-        sha256="d63e63e14e6d29e17490abbe6f7d17afb3db182dbd801229f14e55f4157c4ba3",
-        deprecated=True,
-    )
-    version(
-        "3.7.3",
-        sha256="d62e3015f2f89c970ac52343976b406694931742fbde2fed8d1ce8ebb4e1f8ff",
-        deprecated=True,
-    )
-    version(
-        "3.7.2",
-        sha256="f09d83c773b9cc72421abba2c317e4e6e05d919f9bcf34468e192b6a6c8e328d",
-        deprecated=True,
-    )
-    version(
-        "3.7.1",
-        sha256="36c1b81ac29d0f8341f727ef40864d99d8206897be96be73dc34d4739c9c9f06",
-        deprecated=True,
-    )
-    version(
-        "3.7.0",
-        sha256="85bb9feb6863e04fb1700b018d9d42d1caac178559ffa453d7e6a436e259fd0d",
-        deprecated=True,
-    )
+    with default_args(deprecated=True):
+        version(
+            "3.7.17", sha256="fd50161bc2a04f4c22a0971ff0f3856d98b4bf294f89740a9f06b520aae63b49"
+        )
+        version(
+            "3.6.15", sha256="54570b7e339e2cfd72b29c7e2fdb47c0b7b18b7412e61de5b463fc087c13b043"
+        )
 
     depends_on("c", type="build")  # generated
     depends_on("cxx", type="build")  # generated
@@ -298,6 +215,11 @@ class Python(Package):
         depends_on("tix", when="+tix")
         depends_on("libxcrypt", when="+crypt")
 
+    patch(
+        "https://bugs.python.org/file44413/alignment.patch",
+        when="@3.6",
+        sha256="d39bacde16128f380933992ea7f237ac8f70f9cdffb40c051aca3be46dc29bdf",
+    )
     # Python needs to be patched to build extensions w/ mixed C/C++ code:
     # https://github.com/NixOS/nixpkgs/pull/19585/files
     # https://bugs.python.org/issue1222585