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configure: Additional type section related; cleanup/reorg.

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This commit is contained in:
Jason Volk 2020-09-12 20:56:29 -07:00
parent 1dbce276d9
commit 38a6a1049d
1 changed files with 28 additions and 19 deletions
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47
configure.ac
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@ -871,40 +871,49 @@ if test "$ac_cv_header_machine_endian_h" = "no" ; then
fi
AC_TYPE_PID_T
AC_TYPE_UID_T
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_UID_T
AC_TYPE_PID_T
AC_CHECK_TYPES([char8_t])
AC_CHECK_TYPES([char16_t])
AC_CHECK_TYPES([char32_t])
AC_CHECK_TYPES([intptr_t])
AC_CHECK_TYPES([uintptr_t])
AC_CHECK_TYPES([int128_t])
AC_CHECK_TYPES([uint128_t])
AC_CHECK_TYPES([__int128])
AC_CHECK_TYPES([__int128_t])
AC_CHECK_TYPES([__uint128_t])
AC_CHECK_TYPES([long double])
AC_TYPE_INTPTR_T
AC_TYPE_UINTPTR_T
dnl C standard type sizes on this platform
AC_CHECK_SIZEOF([char])
AC_CHECK_SIZEOF([char8_t])
AC_CHECK_SIZEOF([char16_t])
AC_CHECK_SIZEOF([char32_t])
AC_CHECK_SIZEOF([short])
AC_CHECK_SIZEOF([int])
AC_CHECK_SIZEOF([long])
AC_CHECK_SIZEOF([long long])
AC_CHECK_SIZEOF([float])
AC_CHECK_SIZEOF([long])
AC_CHECK_SIZEOF([double])
AC_CHECK_SIZEOF([long long])
AC_CHECK_SIZEOF([long double])
dnl Check for the C++11/C++20 unicode character types and sizes
AC_CHECK_TYPES([char8_t])
AC_CHECK_SIZEOF([char8_t])
AC_CHECK_TYPES([char16_t])
AC_CHECK_SIZEOF([char16_t])
AC_CHECK_TYPES([char32_t])
AC_CHECK_SIZEOF([char32_t])
dnl Probe the details of 128-bit arithmetic support on this platform.
dnl see: include/ircd/portable.h
AC_CHECK_TYPES([int128_t])
AC_CHECK_SIZEOF([int128_t])
AC_CHECK_TYPES([uint128_t])
AC_CHECK_SIZEOF([uint128_t])
AC_CHECK_TYPES([__int128])
AC_CHECK_SIZEOF([__int128])
AC_CHECK_TYPES([__int128_t])
AC_CHECK_SIZEOF([__int128_t])
AC_CHECK_TYPES([__uint128_t])
AC_CHECK_SIZEOF([__uint128_t])
dnl Gauge the support of experimental compact floating point formats
AC_CHECK_SIZEOF([__fp16])
AC_CHECK_SIZEOF([__bf16])
AC_CHECK_SIZEOF([_Float16])
dnl -fsigned-char ensures 'char' is signed on all platforms
RB_VAR_PREPEND([CFLAGS], ["-fsigned-char"])
RB_VAR_PREPEND([CXXFLAGS], ["-fsigned-char"])