build: tidy up __builtin_available feature checks (Apple)

- sync detection snippet between autotools and cmake
  It wasn't causing issues, but it's useful to avoid unnecessary
  differences while debugging.

- cmake: limit check to `APPLE`.

Ref: b05dc7eb35 #14122
Cherry-picked from #14097
Closes #14127
This commit is contained in:
Viktor Szakats 2024-07-06 03:57:51 +02:00
parent 80fb7c0bef
commit cfd6f43d6c
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4 changed files with 6 additions and 6 deletions

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@ -173,7 +173,6 @@ set(HAVE_IOCTLSOCKET_FIONBIO 1)
set(HAVE_IOCTL_FIONBIO 0)
set(HAVE_SETSOCKOPT_SO_NONBLOCK 0)
set(HAVE_POSIX_STRERROR_R 0)
set(HAVE_BUILTIN_AVAILABLE 0)
set(HAVE_MSG_NOSIGNAL 0)
set(HAVE_STRUCT_TIMEVAL 1)
set(HAVE_STRUCT_SOCKADDR_STORAGE 1)