Merge #21486: build: link against -lsocket if required for *ifaddrs

4783115fd4 net: add ifaddrs.h include (fanquake)
879215e665 build: check if -lsocket is required with *ifaddrs (fanquake)
87deac66aa rand: only try and use freeifaddrs if available (fanquake)

Pull request description:

  Fixes #21485 by linking against `-lsocket` when it's required for using `*ifaddrs` functions.

ACKs for top commit:
  laanwj:
    Code review ACK 4783115fd4
  hebasto:
    ACK 4783115fd4, I have reviewed the code and it looks OK, I agree it can be merged.

Tree-SHA512: 4542e036e9b029de970eff8a9230fe45d9204bb22313d075f474295d49bdaf1f1cbb36c0c6e2fa8dbbcdba518d8d3a68a6116ce304b82414315f333baf9af0e4
This commit is contained in:
fanquake
2021-03-31 14:37:06 +08:00
4 changed files with 43 additions and 3 deletions

View File

@@ -31,6 +31,10 @@
#include <fcntl.h>
#endif
#if HAVE_DECL_GETIFADDRS && HAVE_DECL_FREEIFADDRS
#include <ifaddrs.h>
#endif
#ifdef USE_POLL
#include <poll.h>
#endif