9ea2eb7027
* Add a cache variable and set default from environment. * Add '.git' suffix to URL variable.
93 lines
3.2 KiB
CMake
93 lines
3.2 KiB
CMake
# ANSI codes
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set(rst "")
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set(bld "")
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# no color output on Windows or if disabled via CLICOLOR=0/CLICOLOR_FORCE=0
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if(NOT WIN32 AND NOT ("$ENV{CLICOLOR}" STREQUAL "0" OR "$ENV{CLICOLOR_FORCE}" STREQUAL "0"))
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string(ASCII 27 esc)
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set(rst "${esc}[0m") # reset
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set(bld "${esc}[1m") # bold
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endif()
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#############################################################################
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# json_feature(
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# var text
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# [VALUES <value>...]
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# [NEGATE])
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#
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# Print feature info using <text> and the boolean value of <var> converted to
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# YES/NO.
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#
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# If additional values are given and <var> matches any of them, <var> is not
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# converted to YES/NO.
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#
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# If NEGATE is specified, the boolean value of <var> is negated.
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#############################################################################
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function(json_feature var text)
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cmake_parse_arguments(args "NEGATE" "" "VALUES" ${ARGN})
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set(state NO)
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if(args_VALUES)
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foreach(value ${args_VALUES})
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if(${var} STREQUAL value)
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set(state ${value})
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break()
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endif()
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endforeach()
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elseif(${args_NEGATE} AND NOT ${var} OR ${var})
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set(state YES)
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endif()
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message(" ${text} ${bld}${state}${rst}")
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endfunction()
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#############################################################################
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# print feature summary
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#############################################################################
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message(STATUS "[nohmann_json]: Feature summary:")
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json_feature(JSON_BuildTests "Build tests?")
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if(JSON_BuildTests)
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json_feature(JSON_32bitTest "Build the 32bit unit test?" VALUES AUTO ONLY)
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json_feature(JSON_FastTests "Skip expensive/slow tests?")
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if(JSON_TestDataDirectory)
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message(" Test data directory: ${JSON_TestDataDirectory}")
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else()
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message(" Test data source: ${JSON_TEST_DATA_URL} (v${JSON_TEST_DATA_VERSION})")
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endif()
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json_feature(JSON_Valgrind "Execute test suite with Valgrind?")
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if(JSON_Valgrind)
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message(" Valgrind command: ${CMAKE_MEMORYCHECK_COMMAND}" ${CMAKE_MEMORYCHECK_COMMAND_OPTIONS})
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endif()
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set(test_cxx_standards "")
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foreach(cxx_standard ${JSON_TEST_CXX_STANDARDS_FEATURE_INFO})
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if(NOT cxx_standard MATCHES "^[\[].+[\]]$")
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set(cxx_standard "${bld}${cxx_standard}${rst}")
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endif()
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set(test_cxx_standards "${test_cxx_standards} ${cxx_standard}")
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endforeach()
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if(JSON_TEST_CXX_STANDARDS_FORCED)
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set(test_cxx_standards "${test_cxx_standards} ${bld}(forced)${rst}")
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endif()
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message(" Test C++ standards:${test_cxx_standards}")
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endif()
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message("")
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json_feature(JSON_Diagnostics "Diagnostics enabled?" NEGATE)
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json_feature(JSON_DisableEnumSerialization "Default integer enum serialization enabled?")
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json_feature(JSON_GlobalUDLs "Define user-defined string literals globally?")
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json_feature(JSON_ImplicitConversions "Implicit conversions enabled?")
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json_feature(JSON_LegacyDiscardedValueComparison "Legacy discarded value comparison enabled?")
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message("")
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json_feature(JSON_MultipleHeaders "Use the multi-header code?")
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message(" Include directory: ${NLOHMANN_JSON_INCLUDE_BUILD_DIR}")
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json_feature(JSON_SystemInclude "Include as system headers?")
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