test: regression tests for bugs in 5645 and 5644

news/5648-regression-tests.rst

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+### Enhancements
+
+* Add regression tests for issues #5644 and #5645. (#5648)

tests/test-recipes/metadata/_grpc/conda_build_config.yaml

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+c_ares:
+- '1'
+c_compiler:
+- conda-forge::gcc
+c_compiler_version:
+- '13'
+c_stdlib:
+- sysroot
+c_stdlib_version:
+- '2.17'
+cdt_name:
+- conda
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+cxx_compiler:
+- conda-forge::gxx
+cxx_compiler_version:
+- '13'
+docker_image:
+- quay.io/condaforge/linux-anvil-x86_64:alma9
+libabseil:
+- '20250127'
+libgrpc:
+- '1.71'
+libprotobuf:
+- 5.29.3
+openssl:
+- '3'
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+python:
+- 3.10.* *_cpython
+- 3.11.* *_cpython
+- 3.12.* *_cpython
+- 3.13.* *_cp313
+- 3.9.* *_cpython
+re2:
+- 2024.07.02
+target_platform:
+- linux-64
+zip_keys:
+- - c_compiler_version
+  - cxx_compiler_version
+zlib:
+- '1'
+
+# osx-arm64 version for local testing
+# MACOSX_DEPLOYMENT_TARGET:
+# - '11.0'
+# MACOSX_SDK_VERSION:
+# - '11.0'
+# c_ares:
+# - '1'
+# c_compiler:
+# - clang
+# c_compiler_version:
+# - '18'
+# c_stdlib:
+# - macosx_deployment_target
+# c_stdlib_version:
+# - '11.0'
+# channel_sources:
+# - conda-forge
+# channel_targets:
+# - conda-forge main
+# cxx_compiler:
+# - clangxx
+# cxx_compiler_version:
+# - '18'
+# libabseil:
+# - '20250127'
+# libgrpc:
+# - '1.71'
+# libprotobuf:
+# - 5.29.3
+# macos_machine:
+# - arm64-apple-darwin20.0.0
+# openssl:
+# - '3'
+# pin_run_as_build:
+#   python:
+#     min_pin: x.x
+#     max_pin: x.x
+# python:
+# - 3.10.* *_cpython
+# - 3.11.* *_cpython
+# - 3.12.* *_cpython
+# - 3.13.* *_cp313
+# - 3.9.* *_cpython
+# re2:
+# - 2024.07.02
+# target_platform:
+# - osx-arm64
+# zip_keys:
+# - - c_compiler_version
+#   - cxx_compiler_version
+# zlib:
+# - '1'
+

tests/test-recipes/metadata/_grpc/meta.yaml

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+# extracted from bug report https://github.com/conda/conda-build/issues/5645
+{% set version = "1.71.0" %}
+
+# core package & vendored libs use different version scheme than CPP libs, see
+# top of https://github.com/grpc/grpc/blob/v{{ version }}/CMakeLists.txt
+# as of 1.67 the pattern is not trivially deducible from the version anymore
+{% set core_version = "46.0.0" %}
+
+{% set core_libs = ["gpr", "grpc", "grpc_unsecure"] %}
+{% set core_cpp_libs = ["grpc++", "grpc++_unsecure"] %}
+{% set vendored_libs = ["address_sorting"] %}
+{% set binaries_plugin_langs = [
+    "cpp", "csharp", "node", "objective_c", "php", "python", "ruby"
+] %}
+
+package:
+  name: grpc-split
+  version: {{ version }}
+
+source:
+  - url: https://github.com/grpc/grpc/archive/v{{ version.replace(".pre", "-pre") }}.tar.gz
+    sha256: 0d631419e54ec5b29def798623ee3bf5520dac77abeab3284ef7027ec2363f91
+
+build:
+  number: 0
+
+outputs:
+  - name: libgrpc
+    build:
+      script:
+        - echo "built it" > ${PREFIX}/grpc_build_libgrpc.txt
+      run_exports:
+        - {{ pin_subpackage('libgrpc', max_pin='x.x') }}
+    requirements:
+      build:
+        - {{ stdlib('c') }}
+        - {{ compiler('c') }}
+        - {{ compiler('cxx') }}
+        - cmake
+        - ninja
+        - python *      # [win]
+        # for analysing total number of symbols in grpc.dll
+        - py-lief       # [win]
+        # During cross-compilation, we need to build the grpc_cpp_plugin for the
+        # architecture of the build agent (where it will be executed afterwards),
+        # thus we need the respective host dependencies also in the build env.
+        - c-ares        # [build_platform != target_platform]
+        - libabseil     # [build_platform != target_platform]
+        - libprotobuf   # [build_platform != target_platform]
+        - openssl       # [build_platform != target_platform]
+        - re2           # [build_platform != target_platform]
+        - zlib          # [build_platform != target_platform]
+      host:
+        - libabseil
+        - c-ares
+        - libprotobuf
+        - re2
+        - openssl
+        - zlib
+      run:
+        - ucrt  # [win]
+      run_constrained:
+        # make sure we don't co-install with old version of previous package name
+        - grpc-cpp ={{ version }}
+    test:
+      commands:
+        - echo "it works!"
+
+  - name: grpcio
+    build:
+      script:
+        - echo "built it" > ${PREFIX}/grpc_build_grpcio.txt
+    requirements:
+      build:
+        - python                                 # [build_platform != target_platform]
+        - cross-python_{{ target_platform }}     # [build_platform != target_platform]
+        - cython                                 # [build_platform != target_platform]
+        - {{ stdlib('c') }}
+        - {{ compiler('c') }}
+        - {{ compiler('cxx') }}
+      host:
+        - python
+        - pip
+        - setuptools
+        - cython
+        - {{ pin_subpackage('libgrpc', exact=True) }}
+        - pthread-stubs                               # [linux]
+        - zlib
+      run:
+        - python
+        - {{ pin_subpackage('libgrpc', exact=True) }}
+    test:
+      commands:
+        - echo "it works!"
+
+  - name: grpcio-tools
+    build:
+      script:
+        - echo "built it" > ${PREFIX}/grpc_build_grpcio_tools.txt
+    requirements:
+      build:
+        - python                                 # [build_platform != target_platform]
+        - cython                                 # [build_platform != target_platform]
+        - cross-python_{{ target_platform }}     # [build_platform != target_platform]
+        - {{ stdlib('c') }}
+        - {{ compiler('c') }}
+        - {{ compiler('cxx') }}
+      host:
+        - grpcio {{ version }}.* *_{{ PKG_BUILDNUM }}
+        - python
+        - cython
+        - pip
+        - setuptools
+        - libabseil
+        - libprotobuf
+      run:
+        - grpcio {{ version }}.* *_{{ PKG_BUILDNUM }}
+        - python
+        - protobuf
+        - setuptools
+    test:
+      commands:
+        - echo "it works!"
+
+about:
+  home: https://grpc.io/
+  license: Apache-2.0
+  license_family: APACHE
+  license_file: LICENSE
+  summary: gRPC - A high-performance, open-source universal RPC framework
+  description: |
+    gRPC is a modern, open source, high-performance remote procedure call
+    (RPC) framework that can run anywhere. gRPC enables client and server
+    applications to communicate transparently, and simplifies the building
+    of connected systems.
+
+    This package contains the gRPC C++ libraries and header files, as well
+    as the code generation plugins.
+  doc_url: https://grpc.io/docs/
+  dev_url: https://github.com/grpc/grpc
+
+extra:
+  recipe-maintainers:
+    - pitrou
+    - xhochy
+    - wesm
+    - h-vetinari
+    - mariusvniekerk
+    - jjerphan
+    - JohanMabille
+  feedstock-name: grpc-cpp

tests/test-recipes/metadata/_pytorch_cpu/conda_build_config.yaml

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+MACOSX_DEPLOYMENT_TARGET:
+- '11.0'
+MACOSX_SDK_VERSION:
+- '13.3'
+blas_impl:
+- generic
+c_compiler:
+- conda-forge::clang
+c_compiler_version:
+- '18'
+c_stdlib:
+- macosx_deployment_target
+c_stdlib_version:
+- '11.0'
+channel_sources:
+- conda-forge
+channel_targets:
+- conda-forge main
+cuda_compiler:
+- None
+cuda_compiler_version:
+- None
+cxx_compiler:
+- conda-forge::clangxx
+cxx_compiler_version:
+- '18'
+is_rc:
+- 'False'
+libabseil:
+- '20250127'
+libblas:
+- 3.9.* *netlib
+libcblas:
+- 3.9.* *netlib
+liblapack:
+- 3.9.* *netlib
+libprotobuf:
+- 5.29.3
+libtorch:
+- '2.5'
+llvm_openmp:
+- '18'
+macos_machine:
+- arm64-apple-darwin20.0.0
+megabuild:
+- 'false'
+mkl:
+- '2023'
+numpy:
+- '2.0'
+orc:
+- 2.1.1
+pin_run_as_build:
+  python:
+    min_pin: x.x
+    max_pin: x.x
+python:
+- 3.10.* *_cpython
+pytorch:
+- '2.5'
+target_platform:
+- osx-arm64
+zip_keys:
+- - c_compiler_version
+  - cxx_compiler_version
+- - channel_targets
+  - is_rc
+- - python
+  - numpy
+zlib:
+- '1'