test.cmake

#!/usr/bin/env cmake -P
cmake_minimum_required(VERSION 3.0.2)

set(build_dir ${CMAKE_CURRENT_LIST_DIR}/gen)
cmake_host_system_information(RESULT core_size QUERY NUMBER_OF_LOGICAL_CORES)

if(NOT EXISTS build_dir)
  file(MAKE_DIRECTORY ${build_dir})
  execute_process(
    COMMAND ${CMAKE_COMMAND} 
      -DBUILD_DEPENDENCY=ON
      -DBUILD_LIBRARY=ON
      -DBUILD_TEST=ON
      -DBUILD_EXAMPLE=ON
      -DCMAKE_INSTALL_PREFIX=${build_dir}/install
      ${CMAKE_CURRENT_LIST_DIR}
    WORKING_DIRECTORY ${build_dir}
    RESULT_VARIABLE result
  )
  if(NOT result EQUAL 0)
    return()
  endif()
endif()

execute_process(
  COMMAND make -j ${core_size} spec_runner
  WORKING_DIRECTORY ${build_dir}
  RESULT_VARIABLE result
)
if(NOT result EQUAL 0)
  return()
endif()

execute_process(
  COMMAND ${CMAKE_CTEST_COMMAND}
    -j ${core_size}
    --output-on-failure
    --no-label-summary
    -L ${CMAKE_ARGV3}
  WORKING_DIRECTORY ${build_dir}
  RESULT_VARIABLE result
)
if(NOT result EQUAL 0)
  return()
endif()