From a805358a035a74b9aa66bee9f982894391a178a2 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Wed, 18 Oct 2023 13:48:50 -0500
Subject: [PATCH 01/25] Add x86_64_level package

---
 recipes/x86_64_level/LICENSE.txt             | 27 ++++++++++
 recipes/x86_64_level/conda_build_config.yaml | 55 ++++++++++++++++++++
 recipes/x86_64_level/gen.py                  | 29 +++++++++++
 recipes/x86_64_level/meta.yaml               | 21 ++++++++
 4 files changed, 132 insertions(+)
 create mode 100644 recipes/x86_64_level/LICENSE.txt
 create mode 100644 recipes/x86_64_level/conda_build_config.yaml
 create mode 100644 recipes/x86_64_level/gen.py
 create mode 100644 recipes/x86_64_level/meta.yaml

diff --git a/recipes/x86_64_level/LICENSE.txt b/recipes/x86_64_level/LICENSE.txt
new file mode 100644
index 0000000000000..ec770927ffff8
--- /dev/null
+++ b/recipes/x86_64_level/LICENSE.txt
@@ -0,0 +1,27 @@
+Copyright (c) 2023, conda-forge
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the name of staged-recipes nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/recipes/x86_64_level/conda_build_config.yaml b/recipes/x86_64_level/conda_build_config.yaml
new file mode 100644
index 0000000000000..2e3134ca5735a
--- /dev/null
+++ b/recipes/x86_64_level/conda_build_config.yaml
@@ -0,0 +1,55 @@
+microarchitecture:
+- x86_64
+- x86_64_v2
+- x86_64_v3
+- x86_64_v4
+- nocona
+- core2
+- nehalem
+- westmere
+- sandybridge
+- ivybridge
+- haswell
+- broadwell
+- skylake
+- mic_knl
+- skylake_avx512
+- cannonlake
+- cascadelake
+- icelake
+- k10
+- bulldozer
+- piledriver
+- steamroller
+- excavator
+- zen
+- zen2
+- zen3
+
+level:
+- 1
+- 1
+- 2
+- 3
+- 1
+- 1
+- 2
+- 2
+- 2
+- 2
+- 3
+- 3
+- 3
+- 3
+- 4
+- 3
+- 4
+- 4
+- 1
+- 2
+- 2
+- 2
+- 3
+- 3
+- 3
+- 3
diff --git a/recipes/x86_64_level/gen.py b/recipes/x86_64_level/gen.py
new file mode 100644
index 0000000000000..614a1e86ebce7
--- /dev/null
+++ b/recipes/x86_64_level/gen.py
@@ -0,0 +1,29 @@
+import archspec.cpu
+
+archs = archspec.cpu.TARGETS
+
+x86_64_levels = {}
+
+name_mapping = {
+  "x86_64": 1,
+  "x86_64_v2": 2,
+  "x86_64_v3": 3,
+  "x86_64_v4": 4,
+}
+
+for arch_name, arch in archs.items():
+    if arch.family.name != "x86_64":
+        continue
+    if arch.parents:
+        level = max(name_mapping.get(parent.name, 0) for parent in arch.ancestors)
+    else:
+        level = 1
+    x86_64_levels[arch_name] = level
+
+print("microarchitecture:")
+for arch in x86_64_levels.keys():
+    print(f"- {arch}")
+print()
+print("level:")
+for level in x86_64_levels.values():
+    print(f"- {level}")
diff --git a/recipes/x86_64_level/meta.yaml b/recipes/x86_64_level/meta.yaml
new file mode 100644
index 0000000000000..e14671ffc4bf7
--- /dev/null
+++ b/recipes/x86_64_level/meta.yaml
@@ -0,0 +1,21 @@
+package:
+  name: x86_64-level
+  version: {{ level }}
+
+build:
+  number: 0
+  string: 0_{{ microarchitecture }}
+
+requirements:
+  run:
+    - __archspec  1={{ microarchitecture }}
+
+about:
+  home: https://github.com/conda-forge/x86_64-level-feedstock
+  summary: 'Meta package to build conda recipes with x86_64 microarchitecture levels'
+  license: BSD-3-Clause
+  license_file: LICENSE.txt
+
+extra:
+  recipe-maintainers:
+    - isuruf

From 4f9d60d344dc1b86fa22d66262678c59f51d3782 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Wed, 18 Oct 2023 13:59:23 -0500
Subject: [PATCH 02/25] zip keys

---
 recipes/x86_64_level/conda_build_config.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/recipes/x86_64_level/conda_build_config.yaml b/recipes/x86_64_level/conda_build_config.yaml
index 2e3134ca5735a..6ace3b680d7c4 100644
--- a/recipes/x86_64_level/conda_build_config.yaml
+++ b/recipes/x86_64_level/conda_build_config.yaml
@@ -53,3 +53,7 @@ level:
 - 3
 - 3
 - 3
+
+zip_keys:
+  - - microarchitecture
+    - level

From 9434a797cb831cafe7eebf6db82167bc47c8d5f7 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Wed, 18 Oct 2023 14:56:54 -0500
Subject: [PATCH 03/25] add run_exports

---
 recipes/x86_64_level/meta.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/recipes/x86_64_level/meta.yaml b/recipes/x86_64_level/meta.yaml
index e14671ffc4bf7..9f64814e172ce 100644
--- a/recipes/x86_64_level/meta.yaml
+++ b/recipes/x86_64_level/meta.yaml
@@ -5,6 +5,9 @@ package:
 build:
   number: 0
   string: 0_{{ microarchitecture }}
+  noarch: generic
+  run_exports:
+    - x86_64-level >={{ level }}
 
 requirements:
   run:

From ef931d3c63c3425b1442d730af668d7e323b0530 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Wed, 18 Oct 2023 15:19:34 -0500
Subject: [PATCH 04/25] Add a new meta-package for use in recipes

---
 recipes/x86_64_level/install_scripts.sh | 10 +++++
 recipes/x86_64_level/meta.yaml          | 53 ++++++++++++++++++++++---
 2 files changed, 57 insertions(+), 6 deletions(-)
 create mode 100644 recipes/x86_64_level/install_scripts.sh

diff --git a/recipes/x86_64_level/install_scripts.sh b/recipes/x86_64_level/install_scripts.sh
new file mode 100644
index 0000000000000..977c59b08a5a1
--- /dev/null
+++ b/recipes/x86_64_level/install_scripts.sh
@@ -0,0 +1,10 @@
+mkdir -p "${PREFIX}"/etc/conda/{de,}activate.d/
+
+if [[ "$level" == "1" ]]; then
+  flag="-march=x86-64"
+else
+  flag="-march=x86-64-v{{ level }}"
+fi
+
+echo 'export CXXFLAGS="${CXXFLAGS} '$flag'"' >> "${PREFIX}"/etc/conda/activate.d/~activate-x86-64-level.sh
+chmod +x "${PREFIX}"/etc/conda/activate.d/~activate-x86-64-level.sh
diff --git a/recipes/x86_64_level/meta.yaml b/recipes/x86_64_level/meta.yaml
index 9f64814e172ce..223bddda4e793 100644
--- a/recipes/x86_64_level/meta.yaml
+++ b/recipes/x86_64_level/meta.yaml
@@ -1,5 +1,5 @@
 package:
-  name: x86_64-level
+  name: x86_64_level-split
   version: {{ level }}
 
 build:
@@ -7,14 +7,55 @@ build:
   string: 0_{{ microarchitecture }}
   noarch: generic
   run_exports:
-    - x86_64-level >={{ level }}
+    - x86_64_level >={{ level }}
 
-requirements:
-  run:
-    - __archspec  1={{ microarchitecture }}
+outputs:
+  - name: x86_64_level
+    requirements:
+      run:
+        - __archspec  1={{ microarchitecture }}
+
+    about:
+      home: https://github.com/conda-forge/x86_64_level-feedstock
+      summary: 'Meta package to build conda recipes with x86_64 microarchitecture levels'
+      description: |
+        The meta-package x86_64_level enforces the microarchitecture in the
+        user system.
+    
+        Note that a user would need the archspec-base conda package installed
+        in the base environment where conda/mamba is run from.
+
+        See x86_64_level_build for using this in conda recipes
+      license: BSD-3-Clause
+      license_file: LICENSE.txt
+    
+  - name: x86_64_level_build
+    script: install_scripts.sh
+    requirements:
+      run:
+        - __unix
+    about:
+      home: https://github.com/conda-forge/x86_64_level-feedstock
+      summary: 'Meta package to build conda recipes with x86_64 microarchitecture levels'
+      description: |
+        Use the meta-package x86_64_level_build in host in conda recipes
+        to set up the compiler flags and set up the __archspec virtual
+        package in the run requirements.
+    
+        When building packages on CI, level=4 will not be guaranteed, so
+        you can only use level<=3 to build.
+
+        The run_exports only has a lower bound and therefore a level=2
+        build can be installed on a level=3 user system. A tighter bound
+        is not added because we want to be able to test both level=2 and
+        level=3 on a CI machine with level=3.
+        Therefore in order to prioritise the highest level, use the build
+        number to prioritise the level.
+      license: BSD-3-Clause
+      license_file: LICENSE.txt
 
 about:
-  home: https://github.com/conda-forge/x86_64-level-feedstock
+  home: https://github.com/conda-forge/x86_64_level-feedstock
   summary: 'Meta package to build conda recipes with x86_64 microarchitecture levels'
   license: BSD-3-Clause
   license_file: LICENSE.txt

From c9ad38d6e8ec5695ee9a9e575cac96ed240aacde Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Wed, 18 Oct 2023 15:23:35 -0500
Subject: [PATCH 05/25] update descriptions

---
 recipes/x86_64_level/meta.yaml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/recipes/x86_64_level/meta.yaml b/recipes/x86_64_level/meta.yaml
index 223bddda4e793..709e65a37eda9 100644
--- a/recipes/x86_64_level/meta.yaml
+++ b/recipes/x86_64_level/meta.yaml
@@ -22,7 +22,7 @@ outputs:
         The meta-package x86_64_level enforces the microarchitecture in the
         user system.
     
-        Note that a user would need the archspec-base conda package installed
+        Note that a user would need the archspec conda package installed
         in the base environment where conda/mamba is run from.
 
         See x86_64_level_build for using this in conda recipes
@@ -39,8 +39,8 @@ outputs:
       summary: 'Meta package to build conda recipes with x86_64 microarchitecture levels'
       description: |
         Use the meta-package x86_64_level_build in host in conda recipes
-        to set up the compiler flags and set up the __archspec virtual
-        package in the run requirements.
+        to set up the compiler flags and set up the virtual package
+        requirements in the run requirements.
     
         When building packages on CI, level=4 will not be guaranteed, so
         you can only use level<=3 to build.

From 74ad15d69a071e81bf264f1417dc6a23b0cae80f Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Wed, 18 Oct 2023 15:39:53 -0500
Subject: [PATCH 06/25] Set CFLAGS and CPPFLAGS too

---
 recipes/x86_64_level/install_scripts.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/recipes/x86_64_level/install_scripts.sh b/recipes/x86_64_level/install_scripts.sh
index 977c59b08a5a1..23f94a1993dfc 100644
--- a/recipes/x86_64_level/install_scripts.sh
+++ b/recipes/x86_64_level/install_scripts.sh
@@ -7,4 +7,6 @@ else
 fi
 
 echo 'export CXXFLAGS="${CXXFLAGS} '$flag'"' >> "${PREFIX}"/etc/conda/activate.d/~activate-x86-64-level.sh
+echo 'export CFLAGS="${CFLAGS} '$flag'"' >> "${PREFIX}"/etc/conda/activate.d/~activate-x86-64-level.sh
+echo 'export CPPFLAGS="${CPPFLAGS} '$flag'"' >> "${PREFIX}"/etc/conda/activate.d/~activate-x86-64-level.sh
 chmod +x "${PREFIX}"/etc/conda/activate.d/~activate-x86-64-level.sh

From 683d8f5d41244563716d1c177bb8214ab21baf70 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Wed, 18 Oct 2023 16:30:44 -0500
Subject: [PATCH 07/25] Package renames

Co-authored-by: Matthew R. Becker <beckermr@users.noreply.github.com>
---
 recipes/x86_64_level/meta.yaml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/recipes/x86_64_level/meta.yaml b/recipes/x86_64_level/meta.yaml
index 709e65a37eda9..3839d3d018b26 100644
--- a/recipes/x86_64_level/meta.yaml
+++ b/recipes/x86_64_level/meta.yaml
@@ -7,10 +7,10 @@ build:
   string: 0_{{ microarchitecture }}
   noarch: generic
   run_exports:
-    - x86_64_level >={{ level }}
+    - _x86_64-microarch-level >={{ level }}
 
 outputs:
-  - name: x86_64_level
+  - name: _x86_64-microarch-level
     requirements:
       run:
         - __archspec  1={{ microarchitecture }}
@@ -29,7 +29,7 @@ outputs:
       license: BSD-3-Clause
       license_file: LICENSE.txt
     
-  - name: x86_64_level_build
+  - name: x86_64-microarch-level
     script: install_scripts.sh
     requirements:
       run:

From 4466eee3bc70d5a74308c40e44bf0668e1e1d504 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Wed, 18 Oct 2023 16:32:52 -0500
Subject: [PATCH 08/25] fix renaming

---
 recipes/x86_64_level/meta.yaml | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/recipes/x86_64_level/meta.yaml b/recipes/x86_64_level/meta.yaml
index 3839d3d018b26..deceb382a713c 100644
--- a/recipes/x86_64_level/meta.yaml
+++ b/recipes/x86_64_level/meta.yaml
@@ -1,5 +1,5 @@
 package:
-  name: x86_64_level-split
+  name: _x86_64-microarch-level-split
   version: {{ level }}
 
 build:
@@ -16,16 +16,16 @@ outputs:
         - __archspec  1={{ microarchitecture }}
 
     about:
-      home: https://github.com/conda-forge/x86_64_level-feedstock
+      home: https://github.com/conda-forge/_x86_64-microarch-level-feedstock
       summary: 'Meta package to build conda recipes with x86_64 microarchitecture levels'
       description: |
-        The meta-package x86_64_level enforces the microarchitecture in the
+        The meta-package _x86_64-microarch-level enforces the microarchitecture in the
         user system.
     
         Note that a user would need the archspec conda package installed
         in the base environment where conda/mamba is run from.
 
-        See x86_64_level_build for using this in conda recipes
+        See x86_64-microarch-level for using this in conda recipes
       license: BSD-3-Clause
       license_file: LICENSE.txt
     
@@ -35,10 +35,10 @@ outputs:
       run:
         - __unix
     about:
-      home: https://github.com/conda-forge/x86_64_level-feedstock
+      home: https://github.com/conda-forge/_x86_64-microarch-level-feedstock
       summary: 'Meta package to build conda recipes with x86_64 microarchitecture levels'
       description: |
-        Use the meta-package x86_64_level_build in host in conda recipes
+        Use the meta-package x86_64-microarch-level in host in conda recipes
         to set up the compiler flags and set up the virtual package
         requirements in the run requirements.
     
@@ -55,7 +55,7 @@ outputs:
       license_file: LICENSE.txt
 
 about:
-  home: https://github.com/conda-forge/x86_64_level-feedstock
+  home: https://github.com/conda-forge/x86_64-microarch-level-feedstock
   summary: 'Meta package to build conda recipes with x86_64 microarchitecture levels'
   license: BSD-3-Clause
   license_file: LICENSE.txt

From 6bdb5908ab1687f2ce949a53a3506043693bf704 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Wed, 18 Oct 2023 16:34:07 -0500
Subject: [PATCH 09/25] strong run_exports

---
 recipes/x86_64_level/meta.yaml | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/recipes/x86_64_level/meta.yaml b/recipes/x86_64_level/meta.yaml
index deceb382a713c..c5cd9092d742f 100644
--- a/recipes/x86_64_level/meta.yaml
+++ b/recipes/x86_64_level/meta.yaml
@@ -1,5 +1,5 @@
 package:
-  name: _x86_64-microarch-level-split
+  name: x86_64-microarch-level-split
   version: {{ level }}
 
 build:
@@ -7,7 +7,8 @@ build:
   string: 0_{{ microarchitecture }}
   noarch: generic
   run_exports:
-    - _x86_64-microarch-level >={{ level }}
+    strong:
+      - _x86_64-microarch-level >={{ level }}
 
 outputs:
   - name: _x86_64-microarch-level
@@ -38,8 +39,8 @@ outputs:
       home: https://github.com/conda-forge/_x86_64-microarch-level-feedstock
       summary: 'Meta package to build conda recipes with x86_64 microarchitecture levels'
       description: |
-        Use the meta-package x86_64-microarch-level in host in conda recipes
-        to set up the compiler flags and set up the virtual package
+        Use the meta-package x86_64-microarch-level in requirements/build in conda
+        recipes to set up the compiler flags and set up the virtual package
         requirements in the run requirements.
     
         When building packages on CI, level=4 will not be guaranteed, so

From 418292f565a6a6648a5d5eb2f57deb6e92ea8805 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Wed, 18 Oct 2023 16:38:07 -0500
Subject: [PATCH 10/25] Fix home URL

---
 recipes/x86_64_level/meta.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/recipes/x86_64_level/meta.yaml b/recipes/x86_64_level/meta.yaml
index c5cd9092d742f..0e6908137b652 100644
--- a/recipes/x86_64_level/meta.yaml
+++ b/recipes/x86_64_level/meta.yaml
@@ -17,7 +17,7 @@ outputs:
         - __archspec  1={{ microarchitecture }}
 
     about:
-      home: https://github.com/conda-forge/_x86_64-microarch-level-feedstock
+      home: https://github.com/conda-forge/x86_64-microarch-level-feedstock
       summary: 'Meta package to build conda recipes with x86_64 microarchitecture levels'
       description: |
         The meta-package _x86_64-microarch-level enforces the microarchitecture in the
@@ -36,7 +36,7 @@ outputs:
       run:
         - __unix
     about:
-      home: https://github.com/conda-forge/_x86_64-microarch-level-feedstock
+      home: https://github.com/conda-forge/x86_64-microarch-level-feedstock
       summary: 'Meta package to build conda recipes with x86_64 microarchitecture levels'
       description: |
         Use the meta-package x86_64-microarch-level in requirements/build in conda

From e2131412e8f89ebfbf13927cb7474ef55fac01a5 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Wed, 18 Oct 2023 18:00:43 -0500
Subject: [PATCH 11/25] Update recipes/x86_64_level/gen.py

Co-authored-by: Marcel Bargull <mbargull@users.noreply.github.com>
---
 recipes/x86_64_level/gen.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/recipes/x86_64_level/gen.py b/recipes/x86_64_level/gen.py
index 614a1e86ebce7..dffbbaa4149c7 100644
--- a/recipes/x86_64_level/gen.py
+++ b/recipes/x86_64_level/gen.py
@@ -14,11 +14,11 @@
 for arch_name, arch in archs.items():
     if arch.family.name != "x86_64":
         continue
-    if arch.parents:
-        level = max(name_mapping.get(parent.name, 0) for parent in arch.ancestors)
-    else:
-        level = 1
-    x86_64_levels[arch_name] = level
+    x86_64_levels[arch_name] = max(
+        1,
+        name_mapping.get(arch_name, 0),
+        *(name_mapping.get(parent.name, 0) for parent in (arch.ancestors or ()))
+    )
 
 print("microarchitecture:")
 for arch in x86_64_levels.keys():

From 5d3359a6095e7901dd185be0257e633bb81c9663 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Wed, 18 Oct 2023 18:01:55 -0500
Subject: [PATCH 12/25] Use latest archspec to generate

---
 recipes/x86_64_level/conda_build_config.yaml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/recipes/x86_64_level/conda_build_config.yaml b/recipes/x86_64_level/conda_build_config.yaml
index 6ace3b680d7c4..15350e151d0d4 100644
--- a/recipes/x86_64_level/conda_build_config.yaml
+++ b/recipes/x86_64_level/conda_build_config.yaml
@@ -25,12 +25,13 @@ microarchitecture:
 - zen
 - zen2
 - zen3
+- zen4
 
 level:
 - 1
-- 1
 - 2
 - 3
+- 4
 - 1
 - 1
 - 2
@@ -53,6 +54,7 @@ level:
 - 3
 - 3
 - 3
+- 4
 
 zip_keys:
   - - microarchitecture

From dcefa93a80940f7b4a82d41a2cbca437bbb328dc Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Wed, 18 Oct 2023 18:10:52 -0500
Subject: [PATCH 13/25] sort

---
 recipes/x86_64_level/conda_build_config.yaml | 40 ++++++++++----------
 recipes/x86_64_level/gen.py                  |  3 ++
 2 files changed, 23 insertions(+), 20 deletions(-)

diff --git a/recipes/x86_64_level/conda_build_config.yaml b/recipes/x86_64_level/conda_build_config.yaml
index 15350e151d0d4..5bdf7f3d66bcc 100644
--- a/recipes/x86_64_level/conda_build_config.yaml
+++ b/recipes/x86_64_level/conda_build_config.yaml
@@ -1,39 +1,41 @@
 microarchitecture:
 - x86_64
-- x86_64_v2
-- x86_64_v3
-- x86_64_v4
 - nocona
 - core2
+- k10
+- x86_64_v2
 - nehalem
 - westmere
 - sandybridge
 - ivybridge
+- bulldozer
+- piledriver
+- steamroller
+- x86_64_v3
 - haswell
 - broadwell
 - skylake
 - mic_knl
-- skylake_avx512
 - cannonlake
-- cascadelake
-- icelake
-- k10
-- bulldozer
-- piledriver
-- steamroller
 - excavator
 - zen
 - zen2
 - zen3
+- x86_64_v4
+- skylake_avx512
+- cascadelake
+- icelake
 - zen4
 
 level:
 - 1
-- 2
-- 3
-- 4
 - 1
 - 1
+- 1
+- 2
+- 2
+- 2
+- 2
 - 2
 - 2
 - 2
@@ -42,18 +44,16 @@ level:
 - 3
 - 3
 - 3
-- 4
 - 3
-- 4
-- 4
-- 1
-- 2
-- 2
-- 2
 - 3
 - 3
 - 3
 - 3
+- 3
+- 4
+- 4
+- 4
+- 4
 - 4
 
 zip_keys:
diff --git a/recipes/x86_64_level/gen.py b/recipes/x86_64_level/gen.py
index dffbbaa4149c7..1dc06507b786b 100644
--- a/recipes/x86_64_level/gen.py
+++ b/recipes/x86_64_level/gen.py
@@ -20,6 +20,9 @@
         *(name_mapping.get(parent.name, 0) for parent in (arch.ancestors or ()))
     )
 
+x86_64_levels = {arch: level for arch, level in sorted(
+    x86_64_levels.items(), key=lambda kv: kv[1])}
+
 print("microarchitecture:")
 for arch in x86_64_levels.keys():
     print(f"- {arch}")

From 7603ffcca278a57c5ca001f11b5bfd1c1ea1b0c3 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Wed, 18 Oct 2023 18:21:50 -0500
Subject: [PATCH 14/25] Add comment about auto-generation

---
 recipes/x86_64_level/conda_build_config.yaml | 1 +
 recipes/x86_64_level/gen.py                  | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/recipes/x86_64_level/conda_build_config.yaml b/recipes/x86_64_level/conda_build_config.yaml
index 5bdf7f3d66bcc..712d786d06f05 100644
--- a/recipes/x86_64_level/conda_build_config.yaml
+++ b/recipes/x86_64_level/conda_build_config.yaml
@@ -1,3 +1,4 @@
+# This file is auto-generated by recipe/gen.py
 microarchitecture:
 - x86_64
 - nocona
diff --git a/recipes/x86_64_level/gen.py b/recipes/x86_64_level/gen.py
index 1dc06507b786b..7506653787ac4 100644
--- a/recipes/x86_64_level/gen.py
+++ b/recipes/x86_64_level/gen.py
@@ -23,6 +23,7 @@
 x86_64_levels = {arch: level for arch, level in sorted(
     x86_64_levels.items(), key=lambda kv: kv[1])}
 
+print("# This file is auto-generated by recipe/gen.py")
 print("microarchitecture:")
 for arch in x86_64_levels.keys():
     print(f"- {arch}")
@@ -30,3 +31,7 @@
 print("level:")
 for level in x86_64_levels.values():
     print(f"- {level}")
+print("""
+zip_keys:
+  - - microarchitecture
+    - level""")

From c557a7257c5a84fc9e0b0e62cc0f1d725dcf9584 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Wed, 18 Oct 2023 18:23:23 -0500
Subject: [PATCH 15/25] add comment about unix

---
 recipes/x86_64_level/meta.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/recipes/x86_64_level/meta.yaml b/recipes/x86_64_level/meta.yaml
index 0e6908137b652..c84237762f20b 100644
--- a/recipes/x86_64_level/meta.yaml
+++ b/recipes/x86_64_level/meta.yaml
@@ -52,6 +52,8 @@ outputs:
         level=3 on a CI machine with level=3.
         Therefore in order to prioritise the highest level, use the build
         number to prioritise the level.
+
+        Only supported on Linux and macOS.
       license: BSD-3-Clause
       license_file: LICENSE.txt
 

From 95e32f7eee0ab89fb1d2ccf5104823ed6297f145 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Tue, 24 Oct 2023 14:32:00 -0500
Subject: [PATCH 16/25] Add ppc64le

---
 recipes/x86_64_level/gen.py    | 27 +++++++++++++++++++--------
 recipes/x86_64_level/meta.yaml | 27 ++++++++++++++-------------
 2 files changed, 33 insertions(+), 21 deletions(-)

diff --git a/recipes/x86_64_level/gen.py b/recipes/x86_64_level/gen.py
index 7506653787ac4..8d32cb52b4b83 100644
--- a/recipes/x86_64_level/gen.py
+++ b/recipes/x86_64_level/gen.py
@@ -2,36 +2,47 @@
 
 archs = archspec.cpu.TARGETS
 
-x86_64_levels = {}
+levels = {}
 
 name_mapping = {
   "x86_64": 1,
   "x86_64_v2": 2,
   "x86_64_v3": 3,
   "x86_64_v4": 4,
+
+  "ppc64le": 8,
+  "power8le": 8,
+  "power9le": 9,
+  "power10le": 10,
 }
 
 for arch_name, arch in archs.items():
-    if arch.family.name != "x86_64":
+    if arch.family.name not in ("x86_64", "ppc64le"):
+        print(arch_name, arch.family.name)
         continue
-    x86_64_levels[arch_name] = max(
+    levels[(arch_name, arch.family.name)] = max(
         1,
         name_mapping.get(arch_name, 0),
         *(name_mapping.get(parent.name, 0) for parent in (arch.ancestors or ()))
     )
 
-x86_64_levels = {arch: level for arch, level in sorted(
-    x86_64_levels.items(), key=lambda kv: kv[1])}
+levels = {arch: level for arch, level in sorted(
+    levels.items(), key=lambda kv: kv[1])}
 
 print("# This file is auto-generated by recipe/gen.py")
 print("microarchitecture:")
-for arch in x86_64_levels.keys():
+for arch, _ in levels.keys():
     print(f"- {arch}")
 print()
 print("level:")
-for level in x86_64_levels.values():
+for level in levels.values():
     print(f"- {level}")
+print()
+print("family:")
+for _, family in levels.keys():
+    print(f"- {family}")
 print("""
 zip_keys:
   - - microarchitecture
-    - level""")
+    - level
+    - family""")
diff --git a/recipes/x86_64_level/meta.yaml b/recipes/x86_64_level/meta.yaml
index c84237762f20b..6b5cc8ae10ec3 100644
--- a/recipes/x86_64_level/meta.yaml
+++ b/recipes/x86_64_level/meta.yaml
@@ -1,5 +1,5 @@
 package:
-  name: x86_64-microarch-level-split
+  name: microarch-level-split
   version: {{ level }}
 
 build:
@@ -8,38 +8,38 @@ build:
   noarch: generic
   run_exports:
     strong:
-      - _x86_64-microarch-level >={{ level }}
+      - _{{ family }}-microarch-level >={{ level }}
 
 outputs:
-  - name: _x86_64-microarch-level
+  - name: _{{ family }}-microarch-level
     requirements:
       run:
         - __archspec  1={{ microarchitecture }}
 
     about:
-      home: https://github.com/conda-forge/x86_64-microarch-level-feedstock
-      summary: 'Meta package to build conda recipes with x86_64 microarchitecture levels'
+      home: https://github.com/conda-forge/microarch-level-feedstock
+      summary: 'Meta package to build conda recipes with microarchitecture levels'
       description: |
-        The meta-package _x86_64-microarch-level enforces the microarchitecture in the
+        The meta-package _{{ family }}-microarch-level enforces the microarchitecture in the
         user system.
     
         Note that a user would need the archspec conda package installed
         in the base environment where conda/mamba is run from.
 
-        See x86_64-microarch-level for using this in conda recipes
+        See {{ family }}-microarch-level for using this in conda recipes
       license: BSD-3-Clause
       license_file: LICENSE.txt
     
-  - name: x86_64-microarch-level
+  - name: {{ family }}-microarch-level
     script: install_scripts.sh
     requirements:
       run:
         - __unix
     about:
-      home: https://github.com/conda-forge/x86_64-microarch-level-feedstock
-      summary: 'Meta package to build conda recipes with x86_64 microarchitecture levels'
+      home: https://github.com/conda-forge/microarch-level-feedstock
+      summary: 'Meta package to build conda recipes with microarchitecture levels'
       description: |
-        Use the meta-package x86_64-microarch-level in requirements/build in conda
+        Use the meta-package {{ family }}-microarch-level in requirements/build in conda
         recipes to set up the compiler flags and set up the virtual package
         requirements in the run requirements.
     
@@ -58,11 +58,12 @@ outputs:
       license_file: LICENSE.txt
 
 about:
-  home: https://github.com/conda-forge/x86_64-microarch-level-feedstock
-  summary: 'Meta package to build conda recipes with x86_64 microarchitecture levels'
+  home: https://github.com/conda-forge/microarch-level-feedstock
+  summary: 'Meta package to build conda recipes with microarchitecture levels'
   license: BSD-3-Clause
   license_file: LICENSE.txt
 
 extra:
+  feedstock-name: microarch-level
   recipe-maintainers:
     - isuruf

From 957205e87c0483ad34de495e16f6acc1329a1df2 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Mon, 30 Oct 2023 14:16:28 -0500
Subject: [PATCH 17/25] regen

---
 recipes/x86_64_level/conda_build_config.yaml | 39 ++++++++++++++++++++
 recipes/x86_64_level/gen.py                  |  1 -
 2 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/recipes/x86_64_level/conda_build_config.yaml b/recipes/x86_64_level/conda_build_config.yaml
index 712d786d06f05..e6d653ef07db6 100644
--- a/recipes/x86_64_level/conda_build_config.yaml
+++ b/recipes/x86_64_level/conda_build_config.yaml
@@ -27,6 +27,9 @@ microarchitecture:
 - cascadelake
 - icelake
 - zen4
+- ppc64le
+- power8le
+- power9le
 
 level:
 - 1
@@ -56,7 +59,43 @@ level:
 - 4
 - 4
 - 4
+- 8
+- 8
+- 9
+
+family:
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- x86_64
+- ppc64le
+- ppc64le
+- ppc64le
 
 zip_keys:
   - - microarchitecture
     - level
+    - family
diff --git a/recipes/x86_64_level/gen.py b/recipes/x86_64_level/gen.py
index 8d32cb52b4b83..05e80d9802dab 100644
--- a/recipes/x86_64_level/gen.py
+++ b/recipes/x86_64_level/gen.py
@@ -18,7 +18,6 @@
 
 for arch_name, arch in archs.items():
     if arch.family.name not in ("x86_64", "ppc64le"):
-        print(arch_name, arch.family.name)
         continue
     levels[(arch_name, arch.family.name)] = max(
         1,

From aefde8a0970314d07ebe217edf95e8d28cd5da10 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Mon, 30 Oct 2023 15:26:14 -0500
Subject: [PATCH 18/25] Fix flags

---
 recipes/x86_64_level/install_scripts.sh | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/recipes/x86_64_level/install_scripts.sh b/recipes/x86_64_level/install_scripts.sh
index 23f94a1993dfc..f79f2ff5795f8 100644
--- a/recipes/x86_64_level/install_scripts.sh
+++ b/recipes/x86_64_level/install_scripts.sh
@@ -1,9 +1,13 @@
 mkdir -p "${PREFIX}"/etc/conda/{de,}activate.d/
 
-if [[ "$level" == "1" ]]; then
-  flag="-march=x86-64"
-else
-  flag="-march=x86-64-v{{ level }}"
+if [[ "${family}" == "x86_64" ]]; then
+  if [[ "${level}" == "1" ]]; then
+    flag="-march=x86-64"
+  else
+    flag="-march=x86-64-v${level}"
+  fi
+elif [[ "${family}" == "ppc64le" ]]; then
+  flag="-mcpu=${level}"
 fi
 
 echo 'export CXXFLAGS="${CXXFLAGS} '$flag'"' >> "${PREFIX}"/etc/conda/activate.d/~activate-x86-64-level.sh

From 198ad6bcdace0b21245afeab04e3ae58f6fce592 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Wed, 1 Nov 2023 22:19:30 -0500
Subject: [PATCH 19/25] Template build number

Co-authored-by: jakirkham <jakirkham@gmail.com>
---
 recipes/x86_64_level/meta.yaml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/recipes/x86_64_level/meta.yaml b/recipes/x86_64_level/meta.yaml
index 6b5cc8ae10ec3..80572375d2a5b 100644
--- a/recipes/x86_64_level/meta.yaml
+++ b/recipes/x86_64_level/meta.yaml
@@ -1,10 +1,12 @@
+{% set number = 0 %}
+
 package:
   name: microarch-level-split
   version: {{ level }}
 
 build:
-  number: 0
-  string: 0_{{ microarchitecture }}
+  number: {{ number }}
+  string: {{ number }}_{{ microarchitecture }}
   noarch: generic
   run_exports:
     strong:

From 4510ce53688c1b4e1fb588f067226cc169e72336 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Tue, 7 Nov 2023 09:14:33 -0600
Subject: [PATCH 20/25] Use family in name

Co-authored-by: Marcel Bargull <mbargull@users.noreply.github.com>
---
 recipes/x86_64_level/install_scripts.sh | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/recipes/x86_64_level/install_scripts.sh b/recipes/x86_64_level/install_scripts.sh
index f79f2ff5795f8..9eb0664d24c0f 100644
--- a/recipes/x86_64_level/install_scripts.sh
+++ b/recipes/x86_64_level/install_scripts.sh
@@ -10,7 +10,8 @@ elif [[ "${family}" == "ppc64le" ]]; then
   flag="-mcpu=${level}"
 fi
 
-echo 'export CXXFLAGS="${CXXFLAGS} '$flag'"' >> "${PREFIX}"/etc/conda/activate.d/~activate-x86-64-level.sh
-echo 'export CFLAGS="${CFLAGS} '$flag'"' >> "${PREFIX}"/etc/conda/activate.d/~activate-x86-64-level.sh
-echo 'export CPPFLAGS="${CPPFLAGS} '$flag'"' >> "${PREFIX}"/etc/conda/activate.d/~activate-x86-64-level.sh
-chmod +x "${PREFIX}"/etc/conda/activate.d/~activate-x86-64-level.sh
+cat << EOF > "${PREFIX}/etc/conda/activate.d/~activate-${family}-level.sh"
+export CXXFLAGS="\${CXXFLAGS} ${flag}"
+export CFLAGS="\${CFLAGS} ${flag}"
+export CPPFLAGS="\${CPPFLAGS} ${flag}"
+EOF

From 9a8b322d477015bbc492378436a00b5df84d63e8 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Tue, 7 Nov 2023 09:42:02 -0600
Subject: [PATCH 21/25] Fix build

---
 recipes/x86_64_level/meta.yaml | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/recipes/x86_64_level/meta.yaml b/recipes/x86_64_level/meta.yaml
index 80572375d2a5b..9721ecf991a5f 100644
--- a/recipes/x86_64_level/meta.yaml
+++ b/recipes/x86_64_level/meta.yaml
@@ -7,13 +7,14 @@ package:
 build:
   number: {{ number }}
   string: {{ number }}_{{ microarchitecture }}
-  noarch: generic
-  run_exports:
-    strong:
-      - _{{ family }}-microarch-level >={{ level }}
 
 outputs:
-  - name: _{{ family }}-microarch-level
+  - name: _{{ family }}-microarch-levelbuild
+    build:
+      noarch: generic
+      run_exports:
+        strong:
+          - _{{ family }}-microarch-level >={{ level }}
     requirements:
       run:
         - __archspec  1={{ microarchitecture }}
@@ -34,6 +35,11 @@ outputs:
     
   - name: {{ family }}-microarch-level
     script: install_scripts.sh
+    build:
+      noarch: generic
+      run_exports:
+        strong:
+          - _{{ family }}-microarch-level >={{ level }}
     requirements:
       run:
         - __unix

From 2ed37d7f82a0c384d5695ea814af70368eaf6cb9 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Tue, 7 Nov 2023 09:45:28 -0600
Subject: [PATCH 22/25] Update for new archspec

---
 recipes/x86_64_level/conda_build_config.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/recipes/x86_64_level/conda_build_config.yaml b/recipes/x86_64_level/conda_build_config.yaml
index e6d653ef07db6..a192d88a2addd 100644
--- a/recipes/x86_64_level/conda_build_config.yaml
+++ b/recipes/x86_64_level/conda_build_config.yaml
@@ -30,6 +30,7 @@ microarchitecture:
 - ppc64le
 - power8le
 - power9le
+- power10le
 
 level:
 - 1
@@ -62,6 +63,7 @@ level:
 - 8
 - 8
 - 9
+- 10
 
 family:
 - x86_64
@@ -94,6 +96,7 @@ family:
 - ppc64le
 - ppc64le
 - ppc64le
+- ppc64le
 
 zip_keys:
   - - microarchitecture

From 73c096919a3e740eb8a2b1eb9058d535cc533c64 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Tue, 7 Nov 2023 10:20:06 -0600
Subject: [PATCH 23/25] Fix build strings

---
 recipes/x86_64_level/meta.yaml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/recipes/x86_64_level/meta.yaml b/recipes/x86_64_level/meta.yaml
index 9721ecf991a5f..87e7874f07b04 100644
--- a/recipes/x86_64_level/meta.yaml
+++ b/recipes/x86_64_level/meta.yaml
@@ -9,8 +9,10 @@ build:
   string: {{ number }}_{{ microarchitecture }}
 
 outputs:
-  - name: _{{ family }}-microarch-levelbuild
+  - name: _{{ family }}-microarch-level
     build:
+      number: {{ number }}
+      string: {{ number }}_{{ microarchitecture }}
       noarch: generic
       run_exports:
         strong:
@@ -36,6 +38,8 @@ outputs:
   - name: {{ family }}-microarch-level
     script: install_scripts.sh
     build:
+      number: {{ number }}
+      string: {{ number }}_{{ microarchitecture }}
       noarch: generic
       run_exports:
         strong:

From 026fd419a40ea502ee73fc12be45f53abb467b07 Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Tue, 7 Nov 2023 13:45:49 -0600
Subject: [PATCH 24/25] Keep the whole recipe noarch:generic

Co-authored-by: Marcel Bargull <mbargull@users.noreply.github.com>
---
 recipes/x86_64_level/meta.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/recipes/x86_64_level/meta.yaml b/recipes/x86_64_level/meta.yaml
index 87e7874f07b04..6510ab9a28036 100644
--- a/recipes/x86_64_level/meta.yaml
+++ b/recipes/x86_64_level/meta.yaml
@@ -7,6 +7,7 @@ package:
 build:
   number: {{ number }}
   string: {{ number }}_{{ microarchitecture }}
+  noarch: generic
 
 outputs:
   - name: _{{ family }}-microarch-level

From 1a33eb802be7853428c8b4ab10306c595601187d Mon Sep 17 00:00:00 2001
From: Isuru Fernando <isuruf@gmail.com>
Date: Tue, 7 Nov 2023 14:08:02 -0600
Subject: [PATCH 25/25] Record archspec version

Co-authored-by: Marcel Bargull <mbargull@users.noreply.github.com>
---
 recipes/x86_64_level/gen.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/recipes/x86_64_level/gen.py b/recipes/x86_64_level/gen.py
index 05e80d9802dab..bb2cffa977f7b 100644
--- a/recipes/x86_64_level/gen.py
+++ b/recipes/x86_64_level/gen.py
@@ -28,7 +28,7 @@
 levels = {arch: level for arch, level in sorted(
     levels.items(), key=lambda kv: kv[1])}
 
-print("# This file is auto-generated by recipe/gen.py")
+print(f"# This file is auto-generated by recipe/gen.py with archspec={archspec.__version__}")
 print("microarchitecture:")
 for arch, _ in levels.keys():
     print(f"- {arch}")