forked from OSchip/llvm-project
90 lines
3.0 KiB
CMake
90 lines
3.0 KiB
CMake
#.rst:
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# FindPythonInterpAndLibs
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# -----------
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#
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# Find the python interpreter and libraries as a whole.
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macro(FindPython3)
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# Use PYTHON_HOME as a hint to find Python 3.
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set(Python3_ROOT_DIR "${PYTHON_HOME}")
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find_package(Python3 COMPONENTS Interpreter Development)
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if(Python3_FOUND AND Python3_Interpreter_FOUND)
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set(PYTHON_LIBRARIES ${Python3_LIBRARIES})
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set(PYTHON_INCLUDE_DIRS ${Python3_INCLUDE_DIRS})
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set(PYTHON_EXECUTABLE ${Python3_EXECUTABLE})
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# The install name for the Python 3 framework in Xcode is relative to
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# the framework's location and not the dylib itself.
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#
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# @rpath/Python3.framework/Versions/3.x/Python3
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#
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# This means that we need to compute the path to the Python3.framework
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# and use that as the RPATH instead of the usual dylib's directory.
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#
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# The check below shouldn't match Homebrew's Python framework as it is
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# called Python.framework instead of Python3.framework.
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if (APPLE AND Python3_LIBRARIES MATCHES "Python3.framework")
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string(FIND "${Python3_LIBRARIES}" "Python3.framework" python_framework_pos)
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string(SUBSTRING "${Python3_LIBRARIES}" "0" ${python_framework_pos} PYTHON_RPATH)
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endif()
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set(PYTHON3_FOUND TRUE)
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mark_as_advanced(
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PYTHON_LIBRARIES
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PYTHON_INCLUDE_DIRS
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PYTHON_EXECUTABLE
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PYTHON_RPATH
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SWIG_EXECUTABLE)
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endif()
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endmacro()
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macro(FindPython2)
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# Use PYTHON_HOME as a hint to find Python 2.
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set(Python2_ROOT_DIR "${PYTHON_HOME}")
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find_package(Python2 COMPONENTS Interpreter Development)
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if(Python2_FOUND AND Python2_Interpreter_FOUND)
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set(PYTHON_LIBRARIES ${Python2_LIBRARIES})
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set(PYTHON_INCLUDE_DIRS ${Python2_INCLUDE_DIRS})
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set(PYTHON_EXECUTABLE ${Python2_EXECUTABLE})
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set(PYTHON2_FOUND TRUE)
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mark_as_advanced(
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PYTHON_LIBRARIES
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PYTHON_INCLUDE_DIRS
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PYTHON_EXECUTABLE
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SWIG_EXECUTABLE)
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endif()
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endmacro()
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if(PYTHON_LIBRARIES AND PYTHON_INCLUDE_DIRS AND PYTHON_EXECUTABLE AND SWIG_EXECUTABLE)
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set(PYTHONINTERPANDLIBS_FOUND TRUE)
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else()
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find_package(SWIG 2.0)
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if (SWIG_FOUND)
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if (LLDB_PYTHON_VERSION)
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if (LLDB_PYTHON_VERSION VERSION_EQUAL "2")
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FindPython2()
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elseif(LLDB_PYTHON_VERSION VERSION_EQUAL "3")
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FindPython3()
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endif()
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else()
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FindPython3()
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if (NOT PYTHON3_FOUND AND NOT CMAKE_SYSTEM_NAME STREQUAL Windows)
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FindPython2()
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endif()
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endif()
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else()
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message(STATUS "SWIG 2 or later is required for Python support in LLDB but could not be found")
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(PythonInterpAndLibs
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FOUND_VAR
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PYTHONINTERPANDLIBS_FOUND
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REQUIRED_VARS
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PYTHON_LIBRARIES
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PYTHON_INCLUDE_DIRS
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PYTHON_EXECUTABLE
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SWIG_EXECUTABLE)
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endif()
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