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| author | Simon Josefsson <simon@josefsson.org> | 2009-11-06 08:41:12 +0100 |
|---|---|---|
| committer | Simon Josefsson <simon@josefsson.org> | 2009-11-06 08:41:12 +0100 |
| commit | c10d1d9e424e454f8ce9596de49ac534a2eb7d26 (patch) | |
| tree | 96d06a04a7e8b3f4acbc9c64029a386afe42760a /m4/getaddrinfo.m4 | |
| parent | 3bd281de635470875cc6e5887a08bf37f0841890 (diff) | |
| download | gnulib-c10d1d9e424e454f8ce9596de49ac534a2eb7d26.tar.gz | |
getaddrinfo: Simplify Link: directive.
Diffstat (limited to 'm4/getaddrinfo.m4')
| -rw-r--r-- | m4/getaddrinfo.m4 | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/m4/getaddrinfo.m4 b/m4/getaddrinfo.m4 index 3dfc17d536..526dce5ba1 100644 --- a/m4/getaddrinfo.m4 +++ b/m4/getaddrinfo.m4 @@ -1,4 +1,4 @@ -# getaddrinfo.m4 serial 21 +# getaddrinfo.m4 serial 22 dnl Copyright (C) 2004-2009 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -96,6 +96,7 @@ AC_DEFUN([gl_PREREQ_GETADDRINFO], [ AC_REQUIRE([gl_HEADER_SYS_SOCKET])dnl for HAVE_SYS_SOCKET_H, HAVE_WINSOCK2_H AC_REQUIRE([gl_HOSTENT]) dnl for HOSTENT_LIB AC_REQUIRE([gl_SERVENT]) dnl for SERVENT_LIB + AC_REQUIRE([gl_INET_NTOP]) dnl for INET_NTOP_LIB AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_SOCKET_FAMILIES]) AC_REQUIRE([gl_HEADER_SYS_SOCKET]) @@ -163,4 +164,10 @@ AC_DEFUN([gl_PREREQ_GETADDRINFO], [ *" $SERVENT_LIB "*) ;; *) GETADDRINFO_LIB="$GETADDRINFO_LIB $SERVENT_LIB" ;; esac + + dnl Append $INET_NTOP_LIB to GETADDRINFO_LIB, avoiding gratuitous duplicates. + case " $GETADDRINFO_LIB " in + *" $INET_NTOP_LIB "*) ;; + *) GETADDRINFO_LIB="$GETADDRINFO_LIB $INET_NTOP_LIB" ;; + esac ]) |