IAR-DetermineCompiler.cmake 2.5 KB
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# IAR Systems compiler for ARM embedded systems.
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#   http://www.iar.com
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#   http://supp.iar.com/FilesPublic/UPDINFO/004916/arm/doc/EWARM_DevelopmentGuide.ENU.pdf
#
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# __IAR_SYSTEMS_ICC__ An integer that identifies the IAR compiler platform:
#                       9 and higher means C11 and C++14 as language default
#                       8 means C99 and C++03 as language default
#                       7 and lower means C89 and EC++ as language default.
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# __ICCARM__          An integer that is set to 1 when the code is compiled with the IAR C/C++ Compiler for ARM
# __VER__             An integer that identifies the version number of the IAR compiler in use. For example,
#                     version 5.11.3 is returned as 5011003.
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#
# IAR Systems Compiler for AVR embedded systems
#  http://supp.iar.com/FilesPublic/UPDINFO/007051/ew/doc/EWAVR_CompilerReference.pdf
#
# __IAR_SYSTEMS_ICC__ An integer that identifies the IAR compiler platform.
# __ICCAVR__          An integer that is set to 1 when the code is compiled with the IAR C/C++ Compiler for AVR
# __VER__             An integer that identifies the version number of the IAR compiler in use.
#                     The value is calculated by (100 * VERSION_MAJOR + VERSION_MINOR). For example the version
#                     3.34 is given as 334
# __SUBVERSION__      An integer that identifies the subversion number of the compiler version number
#                     for example 3 in 1.2.3.4.  THis is used as the patch version, as seen when running iccavr
#                     from the command line
#
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set(_compiler_id_pp_test "defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)")

set(_compiler_id_version_compute "
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# if defined(__VER__) && defined(__ICCARM__)
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#  define @PREFIX@COMPILER_VERSION_MAJOR @MACRO_DEC@((__VER__) / 1000000)
#  define @PREFIX@COMPILER_VERSION_MINOR @MACRO_DEC@(((__VER__) / 1000) % 1000)
#  define @PREFIX@COMPILER_VERSION_PATCH @MACRO_DEC@((__VER__) % 1000)
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#  define @PREFIX@COMPILER_VERSION_INTERNAL @MACRO_DEC@(__IAR_SYSTEMS_ICC__)
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# elif defined(__VER__) && (defined(__ICCAVR__) || defined(__ICCRX__) || defined(__ICCRH850__) || defined(__ICCRL78__) || defined(__ICC430__) || defined(__ICCRISCV__) || defined(__ICCV850__))
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#  define @PREFIX@COMPILER_VERSION_MAJOR @MACRO_DEC@((__VER__) / 100)
#  define @PREFIX@COMPILER_VERSION_MINOR @MACRO_DEC@((__VER__) - (((__VER__) / 100)*100))
#  define @PREFIX@COMPILER_VERSION_PATCH @MACRO_DEC@(__SUBVERSION__)
#  define @PREFIX@COMPILER_VERSION_INTERNAL @MACRO_DEC@(__IAR_SYSTEMS_ICC__)
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# endif")