| # This file is processed when the IAR C++ Compiler is used |
| # |
| # C++ Language Specification support |
| # - Newer versions of the IAR C++ Compiler require the --c++ flag to build a C++ file. |
| # Earlier versions for non-ARM architectures provided Embedded C++, enabled with the --eec++ flag. |
| # |
| # The IAR Language Extensions |
| # - The IAR Language Extensions can be enabled by -e flag |
| # |
| include(Compiler/IAR) |
| include(Compiler/CMakeCommonCompilerMacros) |
| |
| if(NOT DEFINED CMAKE_CXX_COMPILER_VERSION) |
| message(FATAL_ERROR "CMAKE_CXX_COMPILER_VERSION not detected. This should be automatic.") |
| endif() |
| |
| # Whenever needed, override this default behavior using CMAKE_IAR_CXX_FLAG in your toolchain file. |
| if(NOT CMAKE_IAR_CXX_FLAG) |
| set(_CMAKE_IAR_MODERNCXX_LIST 14 17) |
| if(${CMAKE_CXX_STANDARD_COMPUTED_DEFAULT} IN_LIST _CMAKE_IAR_MODERNCXX_LIST OR |
| ("${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}" STREQUAL "ARM" AND ${CMAKE_CXX_STANDARD_COMPUTED_DEFAULT} EQUAL 98)) |
| string(PREPEND CMAKE_CXX_FLAGS "--c++ ") |
| else() |
| string(PREPEND CMAKE_CXX_FLAGS "--eec++ ") |
| endif() |
| unset(_CMAKE_IAR_MODERNCXX_LIST) |
| endif() |
| |
| set(CMAKE_CXX_STANDARD_COMPILE_OPTION "") |
| set(CMAKE_CXX_EXTENSION_COMPILE_OPTION -e) # Unused after CMP0128 |
| |
| set(CMAKE_CXX${CMAKE_CXX_STANDARD_COMPUTED_DEFAULT}_STANDARD_COMPILE_OPTION "") |
| set(CMAKE_CXX${CMAKE_CXX_STANDARD_COMPUTED_DEFAULT}_EXTENSION_COMPILE_OPTION -e) |
| |
| # Architecture specific |
| if("${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}" STREQUAL "ARM") |
| if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5) |
| # IAR C++ Compiler for Arm prior version 5.xx uses XLINK. Support in CMake is not implemented. |
| message(FATAL_ERROR "IAR C++ Compiler for Arm version ${CMAKE_CXX_COMPILER_VERSION} not supported by CMake.") |
| endif() |
| __compiler_iar_ilink(CXX) |
| __compiler_check_default_language_standard(CXX 5.10 98 8.10 14 8.40 17) |
| |
| elseif("${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}" STREQUAL "RX") |
| __compiler_iar_ilink(CXX) |
| __compiler_check_default_language_standard(CXX 2.10 98 4.10 14 4.20 17) |
| |
| elseif("${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}" STREQUAL "RH850") |
| __compiler_iar_ilink(CXX) |
| __compiler_check_default_language_standard(CXX 1.10 98 2.10 14 2.21 17) |
| |
| elseif("${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}" STREQUAL "RL78") |
| if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 2) |
| # # IAR C++ Compiler for RL78 prior version 2.xx uses XLINK. Support in CMake is not implemented. |
| message(FATAL_ERROR "IAR C++ Compiler for RL78 version ${CMAKE_CXX_COMPILER_VERSION} not supported by CMake.") |
| endif() |
| __compiler_iar_ilink(CXX) |
| __compiler_check_default_language_standard(CXX 2.10 98 4.10 14 4.20 17) |
| |
| elseif("${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}" STREQUAL "RISCV") |
| __compiler_iar_ilink(CXX) |
| __compiler_check_default_language_standard(CXX 1.10 98 1.10 14 1.21 17) |
| |
| elseif("${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}" STREQUAL "AVR") |
| __compiler_iar_xlink(CXX) |
| __compiler_check_default_language_standard(CXX 7.10 98) |
| |
| elseif("${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}" STREQUAL "MSP430") |
| __compiler_iar_xlink(CXX) |
| __compiler_check_default_language_standard(CXX 5.10 98) |
| set(CMAKE_CXX_OUTPUT_EXTENSION ".r43") |
| |
| elseif("${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}" STREQUAL "V850") |
| __compiler_iar_xlink(CXX) |
| __compiler_check_default_language_standard(CXX 1.10 98) |
| set(CMAKE_C_OUTPUT_EXTENSION ".r85") |
| |
| elseif("${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}" STREQUAL "8051") |
| __compiler_iar_xlink(CXX) |
| __compiler_check_default_language_standard(CXX 6.10 98) |
| set(CMAKE_C_OUTPUT_EXTENSION ".r51") |
| |
| elseif("${CMAKE_CXX_COMPILER_ARCHITECTURE_ID}" STREQUAL "STM8") |
| __compiler_iar_ilink(CXX) |
| __compiler_check_default_language_standard(CXX 3.11 98) |
| |
| else() |
| message(FATAL_ERROR "CMAKE_CXX_COMPILER_ARCHITECTURE_ID not detected. This should be automatic." ) |
| endif() |