pybind11/tests/test_embed/CMakeLists.txt
Michael Šimáček c4a05f9344
Add support for GraalPy (#5380)
* Initial support for GraalPy

* Mark tests that currently fail on GraalPy with xfail

* Add graalpy to CI

* Limit test deps on graalpy to available binary wheels

* Skip cmake test installed_function on GraalPy

CMake won't find libpython on GraalPy, it either fails or silently picks
CPython's libpython.

* Factor out setting function docstrings into a macro

* Try to narrow down skipped tests
2024-10-07 14:12:04 -07:00

57 lines
2.1 KiB
CMake

possibly_uninitialized(PYTHON_MODULE_EXTENSION Python_INTERPRETER_ID)
if("${PYTHON_MODULE_EXTENSION}" MATCHES "pypy"
OR "${Python_INTERPRETER_ID}" STREQUAL "PyPy"
OR "${PYTHON_MODULE_EXTENSION}" MATCHES "graalpy")
message(STATUS "Skipping embed test on PyPy or GraalPy")
add_custom_target(cpptest) # Dummy target on PyPy or GraalPy. Embedding is not supported.
set(_suppress_unused_variable_warning "${DOWNLOAD_CATCH}")
return()
endif()
if(TARGET Python::Module AND NOT TARGET Python::Python)
message(STATUS "Skipping embed test since no embed libs found")
add_custom_target(cpptest) # Dummy target since embedding is not supported.
set(_suppress_unused_variable_warning "${DOWNLOAD_CATCH}")
return()
endif()
find_package(Catch 2.13.9)
if(CATCH_FOUND)
message(STATUS "Building interpreter tests using Catch v${CATCH_VERSION}")
else()
message(STATUS "Catch not detected. Interpreter tests will be skipped. Install Catch headers"
" manually or use `cmake -DDOWNLOAD_CATCH=ON` to fetch them automatically.")
return()
endif()
find_package(Threads REQUIRED)
add_executable(test_embed catch.cpp test_interpreter.cpp)
pybind11_enable_warnings(test_embed)
target_link_libraries(test_embed PRIVATE pybind11::embed Catch2::Catch2 Threads::Threads)
if(NOT CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR)
file(COPY test_interpreter.py test_trampoline.py DESTINATION "${CMAKE_CURRENT_BINARY_DIR}")
endif()
add_custom_target(
cpptest
COMMAND "$<TARGET_FILE:test_embed>"
DEPENDS test_embed
WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
pybind11_add_module(external_module THIN_LTO external_module.cpp)
set_target_properties(external_module PROPERTIES LIBRARY_OUTPUT_DIRECTORY
"${CMAKE_CURRENT_BINARY_DIR}")
foreach(config ${CMAKE_CONFIGURATION_TYPES})
string(TOUPPER ${config} config)
set_target_properties(external_module PROPERTIES LIBRARY_OUTPUT_DIRECTORY_${config}
"${CMAKE_CURRENT_BINARY_DIR}")
endforeach()
add_dependencies(cpptest external_module)
add_dependencies(check cpptest)