From 9d3696f5534dcad615c5a3806a7742a0706eb998 Mon Sep 17 00:00:00 2001
From: Wouter Deconinck <wdconinc@gmail.com>
Date: Wed, 30 Apr 2025 12:44:09 -0500
Subject: [PATCH] HEP: add minimal darwin stack

---
 .../gitlab/cloud_pipelines/.gitlab-ci.yml     | 39 +++++++++++++++----
 .../stacks/hep-darwin/spack.yaml              | 34 ++++++++++++++++
 .../stacks/{hep => hep-x86_64_v3}/spack.yaml  |  2 +-
 3 files changed, 66 insertions(+), 9 deletions(-)
 create mode 100644 share/spack/gitlab/cloud_pipelines/stacks/hep-darwin/spack.yaml
 rename share/spack/gitlab/cloud_pipelines/stacks/{hep => hep-x86_64_v3}/spack.yaml (99%)

diff --git a/share/spack/gitlab/cloud_pipelines/.gitlab-ci.yml b/share/spack/gitlab/cloud_pipelines/.gitlab-ci.yml
index 971f1dbf7e4..4cb74863959 100644
--- a/share/spack/gitlab/cloud_pipelines/.gitlab-ci.yml
+++ b/share/spack/gitlab/cloud_pipelines/.gitlab-ci.yml
@@ -703,25 +703,48 @@ ml-darwin-aarch64-mps-build:
 ########################################
 # High Energy Physics (HEP) - Linux x86_64 (CPU)
 ########################################
-.hep:
+.hep-x86_64_v3:
   extends: [ ".linux_x86_64_v3" ]
   variables:
-    SPACK_CI_STACK_NAME: hep
+    SPACK_CI_STACK_NAME: hep-x86_64_v3
 
-hep-generate:
-  extends: [ ".hep", ".generate-x86_64"]
+hep-x86_64_v3-generate:
+  extends: [ ".hep-x86_64_v3", ".generate-x86_64"]
   image: ghcr.io/spack/spack/ubuntu22.04-runner-amd64-gcc-11.4:2024.03.01
 
-hep-build:
-  extends: [ ".hep", ".build" ]
+hep-x86_64_v3-build:
+  extends: [ ".hep-x86_64_v3", ".build" ]
   trigger:
     include:
       - artifact: jobs_scratch_dir/cloud-ci-pipeline.yml
-        job: hep-generate
+        job: hep-x86_64_v3-generate
     strategy: depend
   needs:
     - artifacts: True
-      job: hep-generate
+      job: hep-x86_64_v3-generate
+
+########################################
+# High Energy Physics (HEP) - Linux x86_64 (CPU)
+########################################
+.hep-darwin:
+  extends: [ ".darwin_aarch64" ]
+  variables:
+    SPACK_CI_STACK_NAME: hep-darwin
+
+hep-darwin-generate:
+  tags: [ "macos-sequoia", "apple-clang-16", "aarch64-macos" ]
+  extends: [ ".hep-darwin", ".generate-x86_64"]
+
+hep-darwin-build:
+  extends: [ ".hep-darwin", ".build" ]
+  trigger:
+    include:
+      - artifact: jobs_scratch_dir/cloud-ci-pipeline.yml
+        job: hep-darwin-generate
+    strategy: depend
+  needs:
+    - artifacts: True
+      job: hep-darwin-generate
 
 ########################################
 # AWS ParallelCluster
diff --git a/share/spack/gitlab/cloud_pipelines/stacks/hep-darwin/spack.yaml b/share/spack/gitlab/cloud_pipelines/stacks/hep-darwin/spack.yaml
new file mode 100644
index 00000000000..4d1d790b2ae
--- /dev/null
+++ b/share/spack/gitlab/cloud_pipelines/stacks/hep-darwin/spack.yaml
@@ -0,0 +1,34 @@
+spack:
+  view: false
+
+  concretizer:
+    reuse: false
+    unify: when_possible
+    static_analysis: true
+
+  packages:
+    all:
+      require:
+      - "%gcc"
+      - target=aarch64
+      providers:
+        blas: [openblas]
+        mpi: [mpich]
+        tbb: [intel-tbb]
+      variants: +mpi
+    root:
+      require: +arrow ~daos +davix +dcache +emacs +examples +fftw +fits +fortran +gdml +graphviz +gsl +http +math +minuit +mlp +mysql +opengl +postgres +pythia8 +python +r +roofit +root7 +rpath ~shadow +spectrum +sqlite +ssl +tbb +threads +tmva +tmva-cpu +unuran +vc +vdt +veccore +webgui +x +xml +xrootd # cxxstd=20
+      # note: root cxxstd=20 not concretizable within sherpa
+
+  specs:
+  # CPU
+  - root ~cuda
+
+  ci:
+    pipeline-gen:
+    - build-job:
+        variables:
+          CI_GPG_KEY_ROOT: /etc/protected-runner
+
+  cdash:
+    build-group: HEP darwin
diff --git a/share/spack/gitlab/cloud_pipelines/stacks/hep/spack.yaml b/share/spack/gitlab/cloud_pipelines/stacks/hep-x86_64_v3/spack.yaml
similarity index 99%
rename from share/spack/gitlab/cloud_pipelines/stacks/hep/spack.yaml
rename to share/spack/gitlab/cloud_pipelines/stacks/hep-x86_64_v3/spack.yaml
index ffd722564cf..5cd18579a48 100644
--- a/share/spack/gitlab/cloud_pipelines/stacks/hep/spack.yaml
+++ b/share/spack/gitlab/cloud_pipelines/stacks/hep-x86_64_v3/spack.yaml
@@ -143,4 +143,4 @@ spack:
         image: ghcr.io/spack/spack/ubuntu22.04-runner-amd64-gcc-11.4:2024.03.01
 
   cdash:
-    build-group: HEP
+    build-group: HEP x86_64_v3