38 lines
831 B
C
38 lines
831 B
C
#ifdef _COMMENT_
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/* Extract compiler pre-defined macros as Make variables
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*
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* Expanded as configure/os/CONFIG_TOOLCHAIN.Common.$(T_A)
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*
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* Must be careful not to #include any C definitions
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* into what is really a Makefile snippet
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*
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* cf. https://sourceforge.net/p/predef/wiki/Home/
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*/
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/* GCC preprocessor drops C comments from output.
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* MSVC preprocessor emits C comments in output
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*/
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#endif
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#if defined(__GNUC__) && !defined(__clang__)
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GCC_MAJOR = __GNUC__
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GCC_MINOR = __GNUC_MINOR__
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GCC_PATCH = __GNUC_PATCHLEVEL__
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#elif defined(__clang__)
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CLANG_MAJOR = __clang_major__
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CLANG_MINOR = __clang_minor__
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CLANG_PATCH = __clang_patchlevel__
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#elif defined(_MSC_VER)
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MSVC_VER = _MSC_VER
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#endif
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#ifdef __rtems__
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#include <rtems/score/cpuopts.h>
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# if __RTEMS_MAJOR__>=5
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OS_API = posix
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# else
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OS_API = kernel
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# endif
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#endif
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