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Fix Android tests #23

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Merged
merged 2 commits into from
Jun 12, 2025
Merged

Fix Android tests #23

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a1b2edb
Android tests working
mhsmith Jun 11, 2025
899cf0b
Clarifications
mhsmith Jun 11, 2025
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1 change: 1 addition & 0 deletions tests/env.py
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Expand Up @@ -6,6 +6,7 @@

import pytest

ANDROID = sys.platform.startswith("android")
LINUX = sys.platform.startswith("linux")
MACOS = sys.platform.startswith("darwin")
WIN = sys.platform.startswith("win32") or sys.platform.startswith("cygwin")
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4 changes: 1 addition & 3 deletions tests/pyproject.toml
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Expand Up @@ -33,6 +33,4 @@ pyodide.test-groups = ["numpy", "scipy"]
ios.test-groups = ["numpy"]
ios.xbuild-tools = ["cmake", "ninja"]
ios.environment.PIP_EXTRA_INDEX_URL = "https://pypi.anaconda.org/beeware/simple"
android.test-groups = ["numpy"]
android.xbuild-tools = ["cmake", "ninja"]
Comment on lines -36 to -37
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android.test-groups = ["numpy"]

Unfortunately the Chaquopy NumPy wheel won't work with the CPython testbed, as it packages OpenBLAS in a Chaquopy-specific location.

android.xbuild-tools = ["cmake", "ninja"]

xbuild-tools is not implemented on Android: pypa/cibuildwheel#2349 (comment)

android.environment.PIP_EXTRA_INDEX_URL = "https://chaquo.com/pypi-13.1"
android.environment.ANDROID_API_LEVEL = "24" # Needed to include libc++ in the wheel.
2 changes: 1 addition & 1 deletion tests/test_exceptions.py
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Expand Up @@ -76,7 +76,7 @@ def test_cross_module_exceptions(msg):

# TODO: FIXME
@pytest.mark.xfail(
"env.MACOS and env.PYPY",
"(env.MACOS and env.PYPY) or env.ANDROID",
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I don't understand what's going on here, but going by the linked issues and PRs, neither do the pybind11 maintainers, so I don't feel too bad.

raises=RuntimeError,
reason="See Issue #2847, PR #2999, PR #4324",
strict=not env.PYPY, # PR 5569
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11 changes: 11 additions & 0 deletions tools/pybind11NewTools.cmake
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Expand Up @@ -243,6 +243,17 @@ if(TARGET ${_Python}::Python)
endif()

if(TARGET ${_Python}::Module)
# On Android, older versions of CMake don't know that modules need to link against
# libpython, so Python::Module will be an INTERFACE target with no associated library
# files.
get_target_property(module_target_type ${_Python}::Module TYPE)
if(ANDROID AND module_target_type STREQUAL INTERFACE_LIBRARY)
set_property(
TARGET ${_Python}::Module
APPEND
PROPERTY INTERFACE_LINK_LIBRARIES "${${_Python}_LIBRARIES}")
endif()

set_property(
TARGET pybind11::module
APPEND
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2 changes: 1 addition & 1 deletion tools/pybind11Tools.cmake
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Expand Up @@ -119,7 +119,7 @@ target_link_libraries(
pybind11::module
INTERFACE
pybind11::python_link_helper
"$<$<OR:$<PLATFORM_ID:Windows>,$<PLATFORM_ID:Cygwin>>:pybind11::_ClassicPythonLibraries>")
"$<$<OR:$<PLATFORM_ID:Windows>,$<PLATFORM_ID:Cygwin>,$<PLATFORM_ID:Android>>:pybind11::_ClassicPythonLibraries>")

target_link_libraries(pybind11::embed INTERFACE pybind11::pybind11
pybind11::_ClassicPythonLibraries)
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