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possibly_uninitialized(PYTHON_MODULE_EXTENSION Python_INTERPRETER_ID)
set(CMAKE_CXX_VISIBILITY_PRESET hidden)
if("${PYTHON_MODULE_EXTENSION}" MATCHES "pypy"
OR "${Python_INTERPRETER_ID}" STREQUAL "PyPy"
OR "${PYTHON_MODULE_EXTENSION}" MATCHES "graalpy")
message(STATUS "Skipping visibility test on PyPy or GraalPy")
add_custom_target(test_cross_module_rtti
)# Dummy target on PyPy or GraalPy. Embedding is not supported.
set(_suppress_unused_variable_warning "${DOWNLOAD_CATCH}")
return()
endif()
if(TARGET Python::Module AND NOT TARGET Python::Python)
message(STATUS "Skipping visibility test since no embed libs found")
add_custom_target(test_cross_module_rtti) # Dummy target since embedding is not supported.
set(_suppress_unused_variable_warning "${DOWNLOAD_CATCH}")
return()
endif()
find_package(Catch 2.13.10)
if(CATCH_FOUND)
message(STATUS "Building interpreter tests using Catch v${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()
include(GenerateExportHeader)
add_library(test_cross_module_rtti_lib SHARED lib.h lib.cpp)
add_library(test_cross_module_rtti_lib::test_cross_module_rtti_lib ALIAS
test_cross_module_rtti_lib)
target_include_directories(test_cross_module_rtti_lib PUBLIC ${CMAKE_CURRENT_BINARY_DIR})
target_include_directories(test_cross_module_rtti_lib PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
target_compile_features(test_cross_module_rtti_lib PUBLIC cxx_std_11)
generate_export_header(test_cross_module_rtti_lib)
pybind11_add_module(test_cross_module_rtti_bindings SHARED bindings.cpp)
target_link_libraries(test_cross_module_rtti_bindings
PUBLIC test_cross_module_rtti_lib::test_cross_module_rtti_lib)
add_executable(test_cross_module_rtti_main catch.cpp test_cross_module_rtti.cpp)
target_link_libraries(
test_cross_module_rtti_main PUBLIC test_cross_module_rtti_lib::test_cross_module_rtti_lib
pybind11::embed Catch2::Catch2)
# Ensure that we have built the python bindings since we load them in main
add_dependencies(test_cross_module_rtti_main test_cross_module_rtti_bindings)
pybind11_enable_warnings(test_cross_module_rtti_main)
pybind11_enable_warnings(test_cross_module_rtti_bindings)
pybind11_enable_warnings(test_cross_module_rtti_lib)
add_custom_target(
test_cross_module_rtti
COMMAND "$<TARGET_FILE:test_cross_module_rtti_main>"
DEPENDS test_cross_module_rtti_main
WORKING_DIRECTORY "$<TARGET_FILE_DIR:test_cross_module_rtti_main>")
set_target_properties(test_cross_module_rtti_bindings PROPERTIES LIBRARY_OUTPUT_DIRECTORY
"${CMAKE_CURRENT_BINARY_DIR}")
add_dependencies(check test_cross_module_rtti)
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