json/cmake/json_info.cmake
2022-09-25 19:51:45 +02:00

66 lines
2.8 KiB
CMake

#############################################################################
# cmake info
#############################################################################
message(STATUS "[nohmann_json]: CMake ${CMAKE_VERSION}")
#############################################################################
# system info
#############################################################################
if(CMAKE_VERSION VERSION_EQUAL "3.10" OR CMAKE_VERSION VERSION_GREATER "3.10")
# get distribution name on Linux
set(distrib_name "")
if(CMAKE_VERSION VERSION_EQUAL "3.22" OR CMAKE_VERSION VERSION_GREATER "3.22")
cmake_host_system_information(RESULT distrib_name QUERY DISTRIB_PRETTY_NAME)
endif()
cmake_host_system_information(RESULT os_platform QUERY OS_PLATFORM)
if(NOT "${distrib_name}" STREQUAL "")
message(STATUS "[nohmann_json]: Host system: ${distrib_name} ${os_platform} (${CMAKE_HOST_SYSTEM})")
else()
cmake_host_system_information(RESULT os_name QUERY OS_NAME)
cmake_host_system_information(RESULT os_release QUERY OS_RELEASE)
cmake_host_system_information(RESULT os_version QUERY OS_VERSION)
message(STATUS "[nohmann_json]: Host system: ${os_name} ${os_release} ${os_version} ${os_platform} (${CMAKE_HOST_SYSTEM})")
endif()
else()
message(STATUS "[nohmann_json]: Host system: ${CMAKE_HOST_SYSTEM} ${CMAKE_HOST_SYSTEM_PROCESSOR}")
endif()
if(NOT CMAKE_SYSTEM STREQUAL CMAKE_HOST_SYSTEM)
message(STATUS "[nohmann_json]: Target system: ${CMAKE_SYSTEM}")
endif()
if(DEFINED ENV{CI})
# print additional info in CI environment
cmake_host_system_information(RESULT num_cores QUERY NUMBER_OF_PHYSICAL_CORES)
cmake_host_system_information(RESULT num_threads QUERY NUMBER_OF_LOGICAL_CORES)
set(threads "")
if(num_threads)
set(num_threads " (${num_threads})")
set(threads " (threads)")
endif()
if(num_cores)
message(STATUS "[nohmann_json]: Processor cores${threads}: ${num_cores}${num_threads}")
endif()
endif()
#############################################################################
# compiler info
#############################################################################
execute_process(COMMAND ${CMAKE_CXX_COMPILER} --version OUTPUT_VARIABLE cxx_version_result OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_VARIABLE cxx_version_result_error ERROR_STRIP_TRAILING_WHITESPACE)
if(NOT cxx_version_result_error)
string(REGEX REPLACE ";" "\\\\;" cxx_version_result "${cxx_version_result}")
string(REGEX REPLACE "\n" ";" cxx_version_result "${cxx_version_result}")
list(GET cxx_version_result 0 cxx_version_result)
message(STATUS "[nohmann_json]: C++ compiler: ${cxx_version_result}")
endif()
if(MSVC)
message(STATUS "[nohmann_json]: MSVC version (toolset version): ${MSVC_VERSION} (${MSVC_TOOLSET_VERSION})")
endif()