ceph/cmake/modules/FindCython.cmake

#
# Cython
#

# Try to run Cython, to make sure it works:
execute_process(
  COMMAND ${Python${PYTHON_VERSION}_EXECUTABLE} -m cython --version
  RESULT_VARIABLE cython_result
  ERROR_VARIABLE cython_output)
if(cython_result EQUAL 0)
  string(REGEX REPLACE "^Cython version ([0-9]+\\.[0-9]+).*" "\\1" CYTHON_VERSION "${cython_output}")
else()
  message(SEND_ERROR "Could not find cython${PYTHON_VERSION}: ${cython_output}")
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Cython${PYTHON_VERSION} DEFAULT_MSG CYTHON_VERSION)
cmake: Check for required Cython package Added a FindCython.cmake, Cython is required. Signed-off-by: Ali Maredia <amaredia@redhat.com> 2016-01-01 20:44:32 +00:00			`#`
			`# Cython`
			`#`

cmake: Also build Python bindings for Python 3 Signed-off-by: Oleh Prypin <oleh@pryp.in> 2016-07-13 12:57:30 +00:00			`# Try to run Cython, to make sure it works:`
			`execute_process(`
cmake: update FindPython* modules use the ones shiped from the latest cmake. which * enables us to find the recent python intepreter and development files, * find intepreter and development in a single `find_pacakge()` command, simpler this way and less error prone. and to accomodate this change: * all `PYTHON${PYTHON_VERSION}_` variables are renamed to `Python${PYTHON_VERSION}_` if we use `find_package(Python2...)` or `find_package(Python3...)` to find python2 or python3 instead of using `find_package(Python...)`. * use "2" explicitly when using python2, as `Python_` variables are not defined anymore when compiling python support of ceph-mgr, continue using `Python_*` variables. because we find the python interpreter and development files using `find_pacakge(Python...)` for ceph-mgr. Signed-off-by: Kefu Chai <kchai@redhat.com> 2019-07-18 01:02:15 +00:00			`COMMAND ${Python${PYTHON_VERSION}_EXECUTABLE} -m cython --version`
cmake: cleanup FindCython.cmake print out error message if cython module is not found. Signed-off-by: Kefu Chai <kchai@redhat.com> 2018-07-09 09:13:21 +00:00			`RESULT_VARIABLE cython_result`
			`ERROR_VARIABLE cython_output)`
			`if(cython_result EQUAL 0)`
			`string(REGEX REPLACE "^Cython version ([0-9]+\\.[0-9]+).*" "\\1" CYTHON_VERSION "${cython_output}")`
			`else()`
			`message(SEND_ERROR "Could not find cython${PYTHON_VERSION}: ${cython_output}")`
			`endif()`
			`include(FindPackageHandleStandardArgs)`
			`find_package_handle_standard_args(Cython${PYTHON_VERSION} DEFAULT_MSG CYTHON_VERSION)`