Merge pull request #94 from regro-cf-autotick-bot/rebuild-numpy2-0-1_…

…h3a7d21

Rebuild for numpy 2.0

.ci_support/linux_64_numpy1.22python3.8.____cpython.yaml

@@ -1,5 +1,9 @@
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
 cdt_name:
-- cos6
+- cos7
 channel_sources:
 - conda-forge
 channel_targets:
@@ -21,5 +25,7 @@ python:
 target_platform:
 - linux-64
 zip_keys:
+- - c_stdlib_version
+  - cdt_name
 - - python
   - numpy

.ci_support/linux_64_numpy1.22python3.10.____cpython.yaml → .ci_support/linux_64_numpy2.0python3.10.____cpython.yaml

@@ -1,5 +1,9 @@
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
 cdt_name:
-- cos6
+- cos7
 channel_sources:
 - conda-forge
 channel_targets:
@@ -11,7 +15,7 @@ cxx_compiler_version:
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 numpy:
-- '1.22'
+- '2.0'
 pin_run_as_build:
   python:
     min_pin: x.x
@@ -21,5 +25,7 @@ python:
 target_platform:
 - linux-64
 zip_keys:
+- - c_stdlib_version
+  - cdt_name
 - - python
   - numpy

.ci_support/linux_64_numpy1.23python3.11.____cpython.yaml → .ci_support/linux_64_numpy2.0python3.11.____cpython.yaml

@@ -1,5 +1,9 @@
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
 cdt_name:
-- cos6
+- cos7
 channel_sources:
 - conda-forge
 channel_targets:
@@ -11,7 +15,7 @@ cxx_compiler_version:
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 numpy:
-- '1.23'
+- '2.0'
 pin_run_as_build:
   python:
     min_pin: x.x
@@ -21,5 +25,7 @@ python:
 target_platform:
 - linux-64
 zip_keys:
+- - c_stdlib_version
+  - cdt_name
 - - python
   - numpy

.ci_support/linux_64_numpy1.26python3.12.____cpython.yaml → .ci_support/linux_64_numpy2.0python3.12.____cpython.yaml

@@ -1,5 +1,9 @@
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
 cdt_name:
-- cos6
+- cos7
 channel_sources:
 - conda-forge
 channel_targets:
@@ -11,7 +15,7 @@ cxx_compiler_version:
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 numpy:
-- '1.26'
+- '2.0'
 pin_run_as_build:
   python:
     min_pin: x.x
@@ -21,5 +25,7 @@ python:
 target_platform:
 - linux-64
 zip_keys:
+- - c_stdlib_version
+  - cdt_name
 - - python
   - numpy

.ci_support/linux_64_numpy1.22python3.9.____cpython.yaml → .ci_support/linux_64_numpy2.0python3.9.____cpython.yaml

@@ -1,5 +1,9 @@
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
 cdt_name:
-- cos6
+- cos7
 channel_sources:
 - conda-forge
 channel_targets:
@@ -11,7 +15,7 @@ cxx_compiler_version:
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
 numpy:
-- '1.22'
+- '2.0'
 pin_run_as_build:
   python:
     min_pin: x.x
@@ -21,5 +25,7 @@ python:
 target_platform:
 - linux-64
 zip_keys:
+- - c_stdlib_version
+  - cdt_name
 - - python
   - numpy

.ci_support/migrations/numpy2.yaml

@@ -0,0 +1,48 @@
+__migrator:
+  build_number: 1
+  kind: version
+  commit_message: |
+    Rebuild for numpy 2.0
+    
+    TL;DR: The way we build against numpy has changed as of numpy 2.0. This bot
+    PR has updated the recipe to account for the changes (see below for details).
+    
+    The biggest change is that we no longer need to use the oldest available numpy
+    version at build time in order to support old numpy version at runtime - numpy
+    will by default use a compatible ABI for the oldest still-supported numpy versions.
+    
+    Additionally, we no longer need to use `{{ pin_compatible("numpy") }}` as a
+    run requirement - this has been handled for more than two years now by a
+    run-export on the numpy package itself. The migrator will therefore remove
+    any occurrences of this.
+    
+    However, by default, building against numpy 2.0 will assume that the package
+    is compatible with numpy 2.0, which is not necessarily the case. You should
+    check that the upstream package explicitly supports numpy 2.0, otherwise you
+    need to add a `- numpy <2.0dev0` run requirement until that happens (check numpy
+    issue 26191 for an overview of the most important packages).
+    
+    ### To-Dos:
+      * [ ] Match run-requirements for numpy (i.e. check upstream `pyproject.toml` or however the project specifies numpy compatibility)
+        * If upstream is not yet compatible with numpy 2.0, add `numpy <2.0dev0` upper bound under `run:`.
+        * If upstream is already compatible with numpy 2.0, nothing else should be necessary in most cases.
+        * If upstream requires a minimum numpy version newer than 1.19, you can add `numpy >=x.y` under `run:`.
+      * [ ] Remove any remaining occurrences of `{{ pin_compatible("numpy") }}` that the bot may have missed.
+    
+    PS. If the build does not compile anymore, this is almost certainly a sign that
+    the upstream project is not yet ready for numpy 2.0; do not close this PR until
+    a version compatible with numpy 2.0 has been released upstream and on this
+    feedstock (in the meantime, you can keep the bot from reopening this PR in
+    case of git conflicts by marking it as a draft).
+
+  migration_number: 1
+
+# needs to match length of zip {python, python_impl, numpy}
+# as it is in global CBC in order to override it
+numpy:
+  - 1.22  # no py38 support for numpy 2.0
+  - 2.0
+  - 2.0
+  - 2.0
+  - 2.0
+migrator_ts: 1713572489.295986

.ci_support/migrations/python312.yaml

@@ -1,40 +1,36 @@
 migrator_ts: 1695046563
 __migrator:
-    migration_number: 1
-    operation: key_add
-    primary_key: python
-    ordering:
-        python:
-            - 3.6.* *_cpython
-            - 3.7.* *_cpython
-            - 3.8.* *_cpython
-            - 3.9.* *_cpython
-            - 3.10.* *_cpython
-            - 3.11.* *_cpython
-            - 3.12.* *_cpython  # new entry
-            - 3.6.* *_73_pypy
-            - 3.7.* *_73_pypy
-            - 3.8.* *_73_pypy
-            - 3.9.* *_73_pypy
-    paused: false
-    longterm: True
-    pr_limit: 60
-    max_solver_attempts: 3  # this will make the bot retry "not solvable" stuff 12 times
-    exclude:
-      # this shouldn't attempt to modify the python feedstocks
-      - python
-      - pypy3.6
-      - pypy-meta
-      - cross-python
-      - python_abi
-    exclude_pinned_pkgs: false
-    additional_zip_keys:
-      - channel_sources
+  migration_number: 1
+  operation: key_add
+  primary_key: python
+  ordering:
+    python:
+      - 3.6.* *_cpython
+      - 3.7.* *_cpython
+      - 3.8.* *_cpython
+      - 3.9.* *_cpython
+      - 3.10.* *_cpython
+      - 3.11.* *_cpython
+      - 3.12.* *_cpython  # new entry
+      - 3.6.* *_73_pypy
+      - 3.7.* *_73_pypy
+      - 3.8.* *_73_pypy
+      - 3.9.* *_73_pypy
+  paused: false
+  longterm: True
+  pr_limit: 5
+  max_solver_attempts: 6  # this will make the bot retry "not solvable" stuff 6 times
+  exclude:
+    # this shouldn't attempt to modify the python feedstocks
+    - python
+    - pypy3.6
+    - pypy-meta
+    - cross-python
+    - python_abi
+  exclude_pinned_pkgs: false
 
 python:
   - 3.12.* *_cpython
-channel_sources:
-  - conda-forge/label/python_rc,conda-forge
 # additional entries to add for zip_keys
 numpy:
   - 1.26

.ci_support/osx_64_numpy1.22python3.8.____cpython.yaml

@@ -1,5 +1,11 @@
 MACOSX_DEPLOYMENT_TARGET:
-- '10.9'
+- '10.13'
+MACOSX_SDK_VERSION:
+- '10.13'
+c_stdlib:
+- macosx_deployment_target
+c_stdlib_version:
+- '10.13'
 channel_sources:
 - conda-forge
 channel_targets: