ngircd/configure.in, branch rel-16ngircd with make
http://git.nakidai.ru/ngircd/atom?h=rel-162010-05-02T13:25:35+00:00ngIRCd release 162010-05-02T13:25:35+00:00Alexander Bartonalex@barton.de2010-05-02T13:25:35+00:00urn:sha1:defd7e09afb62ac71859ad910e6dd52a86fb0ae2ngIRCd release 16~rc22010-04-25T11:13:11+00:00Alexander Bartonalex@barton.de2010-04-25T11:13:11+00:00urn:sha1:bdec5ac1f37110a8456631e0155b5c9efeee35eeInclude netinet/{in.h, in_systm.h} when checking for netinet/ip.h2010-04-23T08:55:50+00:00Alexander Bartonalex@barton.de2010-04-23T08:55:50+00:00urn:sha1:6b0bb665c3cb31ba93fb5ac8197f033532614fd4
This solves warning messages of autoconf on e.g. FreeBSD 8:
configure: WARNING: netinet/ip.h: present but cannot be compiled
configure: WARNING: netinet/ip.h: check for missing prerequisite headers?
ngIRCd release 16~rc12010-03-25T14:57:11+00:00Alexander Bartonalex@barton.de2010-03-25T14:57:11+00:00urn:sha1:50e8a62c5cfe8eaaeeaaccc5ff577cedf72e848dconfigure.in: only add -lnsl when needed2010-02-17T21:25:30+00:00Florian Westphalfw@strlen.de2010-02-17T21:23:14+00:00urn:sha1:20276f7cc967ec1a472715574adc6792b1598314
dpkg-shlibdeps: warning: dependency on libnsl.so.1 [..]
(they use none of its symbols).
As shown via commit 2b14234abc252383679bae2d23861b773dc9713e
(dpkg-shlibdeps: warning: dependency on libnsl.so.1) and the
following revert of that commit, we cannot simply drop
the AC_CHECK_LIB(nsl). Although -lnsl is indeed unneeded
when glibc is used, some platforms (e.g. Solaris) need it.
Use AC_SEARCH_LIBS instead to only link when the library exports
a particular symbol.
Really test for netinet/ip.h and set HAVE_NETINET_IP_H2009-12-30T23:38:47+00:00Alexander Bartonalex@barton.de2009-12-30T23:38:47+00:00urn:sha1:1ddc74f13e3feb5be6af4294e1f6a8162edca8a7ngIRCd release 152009-11-07T12:57:15+00:00Alexander Bartonalex@barton.de2009-11-07T12:57:15+00:00urn:sha1:c414d0bd3ae670fdcc5d1b81c4e01b486bca91d8ngIRCd release 15~rc12009-10-15T08:04:34+00:00Alexander Bartonalex@barton.de2009-10-15T08:04:34+00:00urn:sha1:bc1ac7fbc57bb6341b0b553c29d2da82464fc866Check for sockaddr_in.sin_len and initialize it2009-09-13T23:23:19+00:00Alexander Bartonalex@barton.de2009-09-13T23:23:19+00:00urn:sha1:5b1efaee67044b56f6ecac1ee70883bfc61f8c5d
Test for sockaddr_in.sin_len and initialize it to the correct value
which some systems (notably Mac OS X) require.
Note: this code path is only relevant when not using getaddrinfo().
Always use get{addr|name}info() when available2009-09-13T23:07:39+00:00Alexander Bartonalex@barton.de2009-09-13T22:25:48+00:00urn:sha1:d5f80b2a8deda30d0dcd69bea81a3ca862cf46ca
Both getaddrinfo() and getnameinfo() are now used always when available, and
not only when compiling ngIRCd with support for IPv6.
This not only enables ngIRCd to handle multiple addresses per hostname when
compiled without support for IPv6, but fixes binding ngIRCd to IP addresses
on Mac OS X (and probably other BSD-based systems) as well: these systems
require that sockaddr_in is zeroed out and sockaddr_in.sin_len is set to
sizeof(sockaddr_in) like that:
src/ipaddr/ng_ipaddr.c, line 54:
assert(ip_str);
+ memset(addr, 0, sizeof *addr);
+ addr->sin4.sin_len = sizeof(addr->sin4);
addr->sin4.sin_family = AF_INET;
But this would break all the systems not using sockaddr_in.sin_len, for
example Linux -- so we assume that all these systems provide getaddrinfo()
and use that for now.