Add an integration test and debug issues with the meson backend (#2718)

* Add an integration test with the meson backend * Modify script to allow testing of the GHA action on a PR * Try adding cython to languages in meson config * Revert "Try adding cython to languages in meson config" This reverts commit 50378a1c7e38665492ad0c683b178e4d96928e1e. * Pass --vsenv to meson on windows As seen here https://github.com/matplotlib/matplotlib/blob/9957c394bd01deb7a9bd9cb27804f447a52dc522/.github/workflows/cibuildwheel.yml#L114 * Disable win32 builds for the meson test * Move the windows-specific config into the test project definition This is so it can be tested with bin/run_example_ci_configs.py * Add some docs to the FAQ about meson on windows * Update bin/run_example_ci_configs.py Co-authored-by: Henry Schreiner <HenrySchreinerIII@gmail.com> --------- Co-authored-by: Henry Schreiner <HenrySchreinerIII@gmail.com>
2026-02-08 10:36:47 +00:00
parent 0d2547bf6f
commit a2f965f62f
8 changed files with 194 additions and 81 deletions
@@ -0,0 +1,71 @@
+import jinja2
+
+from .base import TestProject
+from .c import SPAM_C_TEMPLATE
+
+SETUP_PY_TEMPLATE = r"""
+import os
+import sys
+
+from setuptools import setup, Extension
+
+{{ setup_py_add }}
+
+libraries = []
+# Emscripten fails if you pass -lc...
+# See: https://github.com/emscripten-core/emscripten/issues/16680
+if sys.platform.startswith('linux') and "emscripten" not in os.environ.get("_PYTHON_HOST_PLATFORM", ""):
+    libraries.extend(['m', 'c'])
+
+
+setup(
+    ext_modules=[Extension(
+        'spam',
+        sources=['spam.c'],
+        libraries=libraries,
+        {{ setup_py_extension_args_add | indent(8) }}
+    )],
+    {{ setup_py_setup_args_add | indent(4) }}
+)
+"""
+
+SETUP_CFG_TEMPLATE = r"""
+[metadata]
+name = spam
+version = 0.1.0
+
+{{ setup_cfg_add }}
+"""
+
+
+def new_c_project(
+    *,
+    spam_c_top_level_add: str = "",
+    spam_c_function_add: str = "",
+    setup_py_add: str = "",
+    setup_py_extension_args_add: str = "",
+    setup_py_setup_args_add: str = "",
+    setup_cfg_add: str = "",
+) -> TestProject:
+    project = TestProject()
+
+    project.files.update(
+        {
+            "spam.c": jinja2.Template(SPAM_C_TEMPLATE),
+            "setup.py": jinja2.Template(SETUP_PY_TEMPLATE),
+            "setup.cfg": jinja2.Template(SETUP_CFG_TEMPLATE),
+        }
+    )
+
+    project.template_context.update(
+        {
+            "spam_c_top_level_add": spam_c_top_level_add,
+            "spam_c_function_add": spam_c_function_add,
+            "setup_py_add": setup_py_add,
+            "setup_py_extension_args_add": setup_py_extension_args_add,
+            "setup_py_setup_args_add": setup_py_setup_args_add,
+            "setup_cfg_add": setup_cfg_add,
+        }
+    )
+
+    return project