fredag den 10 augusti 2012 klockan 09:47 skrev Simon Josefsson detta:
> Mats, could you please re-try whether -lresolv detection works on BSDs?
> I have changed it to use AC_LIB_HAVE_LINKFLAGS instead which should be
> more reliable and flexible. What I'm uncertain about is: doesn't BSDs
> provide libresolv at all?
Answer, first installment for convenience:
DragonflyBSD, FreeBSD, and OpenBSD
* do not provide libresolv at all;
* res_query() is avaliable in libc;
* __res_query is only a guard fence,
used to prevent use of res_query()
in very special situations.
NetBSD
* does provide libresolv, but the only
public symbol is gethostbyname2(),
which is duplicate from libc. All other
symbols in libresolv are private.
* both properties of res_query() mentioned
above also aply here.
I will report on archive build configuration
in another message.
Regards,
Mats E A
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