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# Add a python test from a python file
# One cannot simply do:
# set(ENV{PYTHONPATH} ${LIBRARY_OUTPUT_PATH})
# set(my_test "from test_mymodule import *\;test_mymodule()")
# add_test(PYTHON-TEST-MYMODULE python -c ${my_test})
# Since cmake is only transmitting the ADD_TEST line to ctest thus you are losing
# the env var. The only way to store the env var is to physically write in the cmake script
# whatever PYTHONPATH you want and then add the test as 'cmake -P python_test.cmake'
#
# Usage:
# set_source_files_properties(test.py PROPERTIES PYTHONPATH
# "${LIBRARY_OUTPUT_PATH}:${VTK_DIR}")
# ADD_PYTHON_TEST(PYTHON-TEST test.py)
#
# Copyright (c) 2006-2011 Mathieu Malaterre <mathieu.malaterre@gmail.com>
#
# Redistribution and use is allowed according to the terms of the New
# BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
#
# Need python interpreter:
find_package(PythonInterp ${GDCM_DEFAULT_PYTHON_VERSION} REQUIRED)
mark_as_advanced(PYTHON_EXECUTABLE)
macro(ADD_PYTHON_TEST TESTNAME FILENAME)
set(_sep ":")
if(WIN32)
set(_sep "\\;")
endif()
get_source_file_property(loc ${FILENAME} LOCATION)
get_source_file_property(pyenv ${FILENAME} PYTHONPATH)
if(CMAKE_CONFIGURATION_TYPES)
# I cannot use CMAKE_CFG_INTDIR since it expand to "$(OutDir)"
if(pyenv)
set(pyenv "${pyenv};${LIBRARY_OUTPUT_PATH}/${CMAKE_BUILD_TYPE}")
else()
set(pyenv ${LIBRARY_OUTPUT_PATH}/${CMAKE_BUILD_TYPE})
#set(pyenv ${LIBRARY_OUTPUT_PATH}/${CMAKE_CFG_INTDIR})
#set(pyenv ${LIBRARY_OUTPUT_PATH}/${CMAKE_CONFIG_TYPE})
#set(pyenv ${LIBRARY_OUTPUT_PATH}/\${CMAKE_CONFIG_TYPE})
endif()
else()
if(pyenv)
set(pyenv ${pyenv}${_sep}${LIBRARY_OUTPUT_PATH})
else()
set(pyenv ${LIBRARY_OUTPUT_PATH})
endif()
endif()
string(REGEX REPLACE ";" " " wo_semicolumn "${ARGN}")
file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/${TESTNAME}.cmake
"
set(ENV{PYTHONPATH} ${pyenv}${_sep}\$ENV{PYTHONPATH})
set(ENV{LD_LIBRARY_PATH} ${pyenv}${_sep}\$ENV{LD_LIBRARY_PATH})
message(\"pyenv is: ${pyenv}\")
message(\"py_exec is: ${PYTHON_EXECUTABLE}\")
message(\"py_found is: ${PYTHONINTERP_FOUND}\")
execute_process(
COMMAND ${PYTHON_EXECUTABLE} ${loc} ${wo_semicolumn}
RESULT_VARIABLE import_res
OUTPUT_VARIABLE import_output
ERROR_VARIABLE import_output
)
# Pass the output back to ctest
if(import_output)
message(\"import_output is: \${import_output}\")
endif()
if(import_res)
message(\"Import res: \${import_res}\")
message(\"py_exec is: \${PYTHON_EXECUTABLE}\")
message(\"loc is: \${loc}\")
message(\"wo is: \${wo_semicolumn}\")
execute_process(
COMMAND ${PYTHON_EXECUTABLE} ${loc} ${wo_semicolumn}
RESULT_VARIABLE import2_res
OUTPUT_VARIABLE import2_output
ERROR_VARIABLE import2_output
)
message(\"\${import2_output}\")
message(SEND_ERROR \"\${import_res}\")
endif()
"
)
add_test(NAME ${TESTNAME} COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/${TESTNAME}.cmake)
endmacro()
# Byte compile recursively a directory (DIRNAME)
macro(ADD_PYTHON_COMPILEALL_TEST DIRNAME)
# First get the path:
get_filename_component(temp_path "${PYTHON_LIBRARIES}" PATH)
# Find the python script:
get_filename_component(PYTHON_COMPILE_ALL_PY "${temp_path}/../compileall.py" ABSOLUTE)
# add test, use DIRNAME to create uniq name for the test:
add_test(COMPILE_ALL-${DIRNAME} ${PYTHON_EXECUTABLE} "${PYTHON_COMPILE_ALL_PY}" -q ${DIRNAME})
endmacro()
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