mirror of
https://github.com/Kitware/CMake.git
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d8e6cd9ed8
Make the implementation for this compiler more complete. IAR has multiple C++ modes, historically they were reduced c++ versions for embedded that gradually improved to the full standard (which can be reduced again by e.g. disabling rtti and exceptions). The new implementation picks the best available, but the c++ mode can also be overridden by defining `CMAKE_IAR_CXX_FLAG`. Add C/C++ standard flags so that all modes up to and including the last supported standard are defined. Fixes: #16826
55 lines
2.3 KiB
CMake
55 lines
2.3 KiB
CMake
if(NOT DEFINED _CMAKE_PROCESSING_LANGUAGE OR _CMAKE_PROCESSING_LANGUAGE STREQUAL "")
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message(FATAL_ERROR "Internal error: _CMAKE_PROCESSING_LANGUAGE is not set")
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endif()
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# Try to find tools in the same directory as Clang itself
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get_filename_component(__iar_hint_1 "${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER}" REALPATH)
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get_filename_component(__iar_hint_1 "${__iar_hint_1}" DIRECTORY)
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get_filename_component(__iar_hint_2 "${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER}" DIRECTORY)
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set(__iar_hints "${__iar_hint_1}" "${__iar_hint_2}")
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if("${CMAKE_C_COMPILER_ARCHITECTURE_ID}" STREQUAL "ARM")
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# could allow using normal binutils ar, since objects are normal ELF files?
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find_program(CMAKE_IAR_LINKARM ilinkarm.exe HINTS ${__iar_hints}
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DOC "The IAR ARM linker")
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find_program(CMAKE_IAR_ARCHIVE iarchive.exe HINTS ${__iar_hints}
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DOC "The IAR archiver")
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# find auxillary tools
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find_program(CMAKE_IAR_ELFTOOL ielftool.exe HINTS ${__iar_hints}
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DOC "The IAR ELF Tool")
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find_program(CMAKE_IAR_ELFDUMP ielfdumparm.exe HINTS ${__iar_hints}
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DOC "The IAR ELF Dumper")
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find_program(CMAKE_IAR_OBJMANIP iobjmanip.exe HINTS ${__iar_hints}
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DOC "The IAR ELF Object Tool")
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find_program(CMAKE_IAR_SYMEXPORT isymexport.exe HINTS ${__iar_hints}
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DOC "The IAR Absolute Symbol Exporter")
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mark_as_advanced(CMAKE_IAR_LINKARM CMAKE_IAR_ARCHIVE CMAKE_IAR_ELFTOOL CMAKE_IAR_ELFDUMP CMAKE_IAR_OBJMANIP CMAKE_IAR_SYMEXPORT)
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set(CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER_CUSTOM_CODE
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"set(CMAKE_IAR_LINKARM \"${CMAKE_IAR_LINKARM}\")
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set(CMAKE_IAR_ARCHIVE \"${CMAKE_IAR_ARCHIVE}\")
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set(CMAKE_IAR_ELFTOOL \"${CMAKE_IAR_ELFTOOL}\")
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set(CMAKE_IAR_ELFDUMP \"${CMAKE_IAR_ELFDUMP}\")
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set(CMAKE_IAR_OBJMANIP \"${CMAKE_IAR_OBJMANIP}\")
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set(CMAKE_IAR_LINKARM \"${CMAKE_IAR_LINKARM}\")
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")
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elseif("${CMAKE_C_COMPILER_ARCHITECTURE_ID}" STREQUAL "AVR")
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# For AVR and AVR32, IAR uses the "xlink" linker and the "xar" archiver:
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find_program(CMAKE_IAR_LINKER xlink.exe HINTS ${__iar_hints}
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DOC "The IAR AVR linker")
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find_program(CMAKE_IAR_AR xar.exe HINTS ${__iar_hints}
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DOC "The IAR archiver")
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mark_as_advanced(CMAKE_IAR_LINKER CMAKE_IAR_AR)
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set(CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER_CUSTOM_CODE
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"set(CMAKE_IAR_LINKER \"${CMAKE_IAR_LINKER}\")
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set(CMAKE_IAR_AR \"${CMAKE_IAR_AR}\")
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")
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endif()
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