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Configuration - Message about compiler limitation #311

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Build System - Add compiler version checks for C++17 support
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Pasukhin Dmitry 2025-02-01 00:04:01 +01:00 committed by GitHub
parent 73fcf4b4ed
commit 2027acc3de
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1 changed files with 24 additions and 1 deletions
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25
adm/cmake/occt_macros.cmake
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@ -75,6 +75,10 @@ endmacro()
# COMPILER variable # COMPILER variable
macro (OCCT_MAKE_COMPILER_SHORT_NAME) macro (OCCT_MAKE_COMPILER_SHORT_NAME)
if (MSVC) if (MSVC)
if (MSVC_VERSION LESS 1914)
message (AUTHOR_WARNING "Microsoft Visual C++ 19.14 (VS 2017 15.7) or newer is required for C++17 support")
endif()
if ((MSVC_VERSION EQUAL 1300) OR (MSVC_VERSION EQUAL 1310)) if ((MSVC_VERSION EQUAL 1300) OR (MSVC_VERSION EQUAL 1310))
set (COMPILER vc7) set (COMPILER vc7)
elseif (MSVC_VERSION EQUAL 1400) elseif (MSVC_VERSION EQUAL 1400)
@ -92,20 +96,39 @@ macro (OCCT_MAKE_COMPILER_SHORT_NAME)
elseif ((MSVC_VERSION GREATER 1900) AND (MSVC_VERSION LESS 2000)) elseif ((MSVC_VERSION GREATER 1900) AND (MSVC_VERSION LESS 2000))
# Since Visual Studio 15 (2017), its version diverged from version of # Since Visual Studio 15 (2017), its version diverged from version of
# compiler which is 14.1; as that compiler uses the same run-time as 14.0, # compiler which is 14.1; as that compiler uses the same run-time as 14.0,
# we keep its id as "vc14" to be compatibille # we keep its id as "vc14" to be compatible
set (COMPILER vc14) set (COMPILER vc14)
else() else()
message (FATAL_ERROR "Unrecognized MSVC_VERSION") message (FATAL_ERROR "Unrecognized MSVC_VERSION")
endif() endif()
elseif (DEFINED CMAKE_COMPILER_IS_GNUCC) elseif (DEFINED CMAKE_COMPILER_IS_GNUCC)
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8.0)
message (AUTHOR_WARNING "GCC version 8.0 or newer is required for C++17 support")
endif()
set (COMPILER gcc) set (COMPILER gcc)
elseif (DEFINED CMAKE_COMPILER_IS_GNUCXX) elseif (DEFINED CMAKE_COMPILER_IS_GNUCXX)
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8.0)
message (AUTHOR_WARNING "GCC version 8.0 or newer is required for C++17 support")
endif()
set (COMPILER gxx) set (COMPILER gxx)
elseif (CMAKE_CXX_COMPILER_ID MATCHES "[Cc][Ll][Aa][Nn][Gg]") elseif (CMAKE_CXX_COMPILER_ID MATCHES "[Cc][Ll][Aa][Nn][Gg]")
if(APPLE)
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 11.0.0)
message (AUTHOR_WARNING "Apple Clang version 11.0.0 or newer is required for C++17 support")
endif()
else()
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.0)
message (AUTHOR_WARNING "Clang version 7.0 or newer is required for C++17 support")
endif()
endif()
set (COMPILER clang) set (COMPILER clang)
elseif (CMAKE_CXX_COMPILER_ID MATCHES "[Ii][Nn][Tt][Ee][Ll]") elseif (CMAKE_CXX_COMPILER_ID MATCHES "[Ii][Nn][Tt][Ee][Ll]")
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 17.1.1)
message (AUTHOR_WARNING "Intel C++ Compiler version 17.1.1 or newer is required for C++17 support")
endif()
set (COMPILER icc) set (COMPILER icc)
else() else()
message (AUTHOR_WARNING "Unknown compiler - please verify C++17 support")
set (COMPILER ${CMAKE_GENERATOR}) set (COMPILER ${CMAKE_GENERATOR})
string (REGEX REPLACE " " "" COMPILER ${COMPILER}) string (REGEX REPLACE " " "" COMPILER ${COMPILER})
endif() endif()