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cmake/Modules/CMakeCompilerABI.h

40 lines
1.2 KiB

/* Size of a pointer-to-data in bytes. */
#define SIZEOF_DPTR (sizeof(void*))
const char info_sizeof_dptr[] = {
/* clang-format off */
'I', 'N', 'F', 'O', ':', 's', 'i', 'z', 'e', 'o', 'f', '_', 'd', 'p', 't',
'r', '[', ('0' + ((SIZEOF_DPTR / 10) % 10)), ('0' + (SIZEOF_DPTR % 10)), ']',
'\0'
/* clang-format on */
};
/* Application Binary Interface. */
#if defined(__sgi) && defined(_ABIO32)
# define ABI_ID "ELF O32"
#elif defined(__sgi) && defined(_ABIN32)
# define ABI_ID "ELF N32"
#elif defined(__sgi) && defined(_ABI64)
# define ABI_ID "ELF 64"
/* Check for (some) ARM ABIs.
* See e.g. http://wiki.debian.org/ArmEabiPort for some information on this. */
#elif defined(__GNU__) && defined(__ELF__) && defined(__ARM_EABI__)
# define ABI_ID "ELF ARMEABI"
#elif defined(__GNU__) && defined(__ELF__) && defined(__ARMEB__)
# define ABI_ID "ELF ARM"
#elif defined(__GNU__) && defined(__ELF__) && defined(__ARMEL__)
# define ABI_ID "ELF ARM"
#elif defined(__linux__) && defined(__ELF__) && defined(__amd64__) && \
defined(__ILP32__)
# define ABI_ID "ELF X32"
#elif defined(__ELF__)
# define ABI_ID "ELF"
#endif
#if defined(ABI_ID)
static char const info_abi[] = "INFO:abi[" ABI_ID "]";
#endif