pybind11/example/CMakeLists.txt

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CMake
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# Set a default build configuration if none is specified. 'MinSizeRel' produces the smallest binaries
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
message(STATUS "Setting build type to 'MinSizeRel' as none was specified.")
set(CMAKE_BUILD_TYPE MinSizeRel CACHE STRING "Choose the type of build." FORCE)
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release"
"MinSizeRel" "RelWithDebInfo")
endif()
set(PYBIND11_EXAMPLES
example1.cpp
example2.cpp
example3.cpp
example4.cpp
example5.cpp
example6.cpp
example7.cpp
example8.cpp
example9.cpp
example10.cpp
example11.cpp
example12.cpp
example13.cpp
example14.cpp
example15.cpp
example16.cpp
example17.cpp
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example18.cpp
example19.cpp
issues.cpp
)
# Check if Eigen is available
find_package(Eigen3 QUIET)
if(EIGEN3_FOUND)
list(APPEND PYBIND11_EXAMPLES eigen.cpp)
message(STATUS "Building Eigen testcase")
else()
message(STATUS "NOT Building Eigen testcase")
endif()
# Create the binding library
pybind11_add_module(example example.cpp ${PYBIND11_EXAMPLES})
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pybind11_enable_warnings(example)
if(EIGEN3_FOUND)
target_include_directories(example PRIVATE ${EIGEN3_INCLUDE_DIR})
target_compile_definitions(example PRIVATE -DPYBIND11_TEST_EIGEN)
endif()
# Always write the output file directly into the 'example' directory (even on MSVC)
set(CompilerFlags
LIBRARY_OUTPUT_DIRECTORY LIBRARY_OUTPUT_DIRECTORY_RELEASE LIBRARY_OUTPUT_DIRECTORY_DEBUG
LIBRARY_OUTPUT_DIRECTORY_MINSIZEREL LIBRARY_OUTPUT_DIRECTORY_RELWITHDEBINFO
RUNTIME_OUTPUT_DIRECTORY RUNTIME_OUTPUT_DIRECTORY_RELEASE RUNTIME_OUTPUT_DIRECTORY_DEBUG
RUNTIME_OUTPUT_DIRECTORY_MINSIZEREL RUNTIME_OUTPUT_DIRECTORY_RELWITHDEBINFO)
foreach(CompilerFlag ${CompilerFlags})
set_target_properties(example PROPERTIES ${CompilerFlag} ${PROJECT_SOURCE_DIR}/example)
endforeach()
set(RUN_TEST ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/run_test.py)
if(MSVC OR CMAKE_CXX_COMPILER_ID MATCHES "Intel")
set(RUN_TEST ${RUN_TEST} --relaxed)
endif()
foreach(VALUE ${PYBIND11_EXAMPLES})
string(REGEX REPLACE "^(.+).cpp$" "\\1" EXAMPLE_NAME "${VALUE}")
add_test(NAME ${EXAMPLE_NAME} COMMAND ${RUN_TEST} ${EXAMPLE_NAME})
endforeach()
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