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Move CMake system info into cmake/json_info.cmake

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Florian Albrechtskirchinger 2022-09-22 15:04:02 +02:00
parent d30cd9d4d3
commit 84b8c29b91
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GPG Key ID: 19618CE9B2D4BE6D
3 changed files with 53 additions and 37 deletions
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2
CMakeLists.txt
View File

@ -31,6 +31,8 @@ endif()
set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH})
include(ExternalProject)
include(json_info)
##
## OPTIONS
##

37
cmake/download_test_data.cmake
View File

@ -17,40 +17,3 @@ else()
# create a header with the path to the downloaded test data
file(WRITE ${CMAKE_BINARY_DIR}/include/test_data.hpp "#define TEST_DATA_DIRECTORY \"${CMAKE_BINARY_DIR}/json_test_data\"\n")
endif()
# determine the operating system (for debug and support purposes)
find_program(UNAME_COMMAND uname)
find_program(VER_COMMAND ver)
find_program(LSB_RELEASE_COMMAND lsb_release)
find_program(SW_VERS_COMMAND sw_vers)
set(OS_VERSION_STRINGS "${CMAKE_SYSTEM}")
if (VER_COMMAND)
execute_process(COMMAND ${VER_COMMAND} OUTPUT_VARIABLE VER_COMMAND_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE)
set(OS_VERSION_STRINGS "${OS_VERSION_STRINGS}; ${VER_COMMAND_RESULT}")
endif()
if (SW_VERS_COMMAND)
execute_process(COMMAND ${SW_VERS_COMMAND} OUTPUT_VARIABLE SW_VERS_COMMAND_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
string(REGEX REPLACE "[ ]*\n" "; " SW_VERS_COMMAND_RESULT "${SW_VERS_COMMAND_RESULT}")
set(OS_VERSION_STRINGS "${OS_VERSION_STRINGS}; ${SW_VERS_COMMAND_RESULT}")
endif()
if (LSB_RELEASE_COMMAND)
execute_process(COMMAND ${LSB_RELEASE_COMMAND} -a OUTPUT_VARIABLE LSB_RELEASE_COMMAND_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
string(REGEX REPLACE "[ ]*\n" "; " LSB_RELEASE_COMMAND_RESULT "${LSB_RELEASE_COMMAND_RESULT}")
set(OS_VERSION_STRINGS "${OS_VERSION_STRINGS}; ${LSB_RELEASE_COMMAND_RESULT}")
endif()
if (UNAME_COMMAND)
execute_process(COMMAND ${UNAME_COMMAND} -a OUTPUT_VARIABLE UNAME_COMMAND_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_QUIET)
set(OS_VERSION_STRINGS "${OS_VERSION_STRINGS}; ${UNAME_COMMAND_RESULT}")
endif()
message(STATUS "Operating system: ${OS_VERSION_STRINGS}")
# determine the compiler (for debug and support purposes)
if (MSVC)
execute_process(COMMAND ${CMAKE_CXX_COMPILER} OUTPUT_VARIABLE CXX_VERSION_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_VARIABLE CXX_VERSION_RESULT ERROR_STRIP_TRAILING_WHITESPACE)
set(CXX_VERSION_RESULT "${CXX_VERSION_RESULT}; MSVC_VERSION=${MSVC_VERSION}; MSVC_TOOLSET_VERSION=${MSVC_TOOLSET_VERSION}")
else()
execute_process(COMMAND ${CMAKE_CXX_COMPILER} --version OUTPUT_VARIABLE CXX_VERSION_RESULT OUTPUT_STRIP_TRAILING_WHITESPACE)
endif()
string(REGEX REPLACE "[ ]*\n" "; " CXX_VERSION_RESULT "${CXX_VERSION_RESULT}")
message(STATUS "Compiler: ${CXX_VERSION_RESULT}")

51
cmake/json_info.cmake Normal file
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@ -0,0 +1,51 @@
#############################################################################
# cmake info
#############################################################################
message(STATUS "[nohmann_json]: CMake ${CMAKE_VERSION}")
#############################################################################
# system info
#############################################################################
set(distrib_name "")
if(CMAKE_VERSION VERSION_EQUAL "3.22" OR CMAKE_VERSION VERSION_GREATER "3.22")
cmake_host_system_information(RESULT distrib_name QUERY DISTRIB_PRETTY_NAME)
if(distrib_name)
set(distrib_name " (${distrib_name})")
endif()
endif()
message(STATUS "[nohmann_json]: Host system: ${CMAKE_HOST_SYSTEM}${distrib_name}")
if(NOT CMAKE_SYSTEM STREQUAL CMAKE_HOST_SYSTEM)
message(STATUS "[nohmann_json]: Target system: ${CMAKE_SYSTEM}")
endif()
if(DEFINED ENV{CI})
# print additional info in CI environment
cmake_host_system_information(RESULT num_cores QUERY NUMBER_OF_PHYSICAL_CORES)
cmake_host_system_information(RESULT num_threads QUERY NUMBER_OF_LOGICAL_CORES)
if(num_threads)
set(num_threads " (${num_threads})")
endif()
if(num_cores)
message(STATUS "[nohmann_json]: Processor cores: ${num_cores}${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: ${MSVC_VERSION}")
message(STATUS "[nohmann_json]: MSVC toolset version: ${MSVC_TOOLSET_VERSION}")
endif()