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[CMake] Fix Python configure (#2646) 

On Ubuntu 21.10, cmake configure fails to find Python. Just use the
upstream configuration macro, which has been updated.
This commit is contained in:
John Demme 2022-02-17 15:01:28 -08:00 committed by GitHub
parent 812404370d
commit a943165b35
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1 changed files with 1 additions and 24 deletions
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CMakeLists.txt
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@ -341,31 +341,8 @@ option(CIRCT_BINDINGS_PYTHON_ENABLED "Enables CIRCT Python bindings." OFF)
if(CIRCT_BINDINGS_PYTHON_ENABLED)
message(STATUS "CIRCT Python bindings are enabled.")
include(MLIRDetectPythonEnv)
# After CMake 3.18, we are able to limit the scope of the search to just
# Development.Module. Searching for Development will fail in situations where
# the Python libraries are not available. When possible, limit to just
# Development.Module.
# See https://pybind11.readthedocs.io/en/stable/compiling.html#findpython-mode
if(CMAKE_VERSION VERSION_LESS "3.18.0")
set(_python_development_component Development)
else()
set(_python_development_component Development.Module)
endif()
find_package(Python3 ${LLVM_MINIMUM_PYTHON_VERSION}
COMPONENTS Interpreter ${_python_development_component} REQUIRED)
unset(_python_development_component)
message(STATUS "Found Python include dirs: ${Python3_INCLUDE_DIRS}")
message(STATUS "Found Python libraries: ${Python3_LIBRARIES}")
message(STATUS "Found Python executable: ${Python3_EXECUTABLE}")
mlir_detect_pybind11_install()
find_package(pybind11 2.6 CONFIG REQUIRED)
message(STATUS "Found pybind11 v${pybind11_VERSION}: ${pybind11_INCLUDE_DIR}")
message(STATUS "Python prefix = '${PYTHON_MODULE_PREFIX}', "
"suffix = '${PYTHON_MODULE_SUFFIX}', "
"extension = '${PYTHON_MODULE_EXTENSION}'")
mlir_configure_python_dev_packages()
else()
message(STATUS "CIRCT Python bindings are disabled.")
endif()