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authorPaul Eggert <eggert@cs.ucla.edu>2005-09-22 06:44:26 +0000
committerPaul Eggert <eggert@cs.ucla.edu>2005-09-22 06:44:26 +0000
commiteba2793d1131e5c03d6357d5a727120340836e8f (patch)
tree992c967b6e97d1793e15adfe32bda95b67b9c8f1 /m4/canon-host.m4
parentda6ced865126d933c839f19ce9dd002b71d1d5a3 (diff)
downloadcoreutils-eba2793d1131e5c03d6357d5a727120340836e8f.tar.xz
Nontrivial sync from gnulib.
Diffstat (limited to 'm4/canon-host.m4')
-rw-r--r--m4/canon-host.m419
1 files changed, 6 insertions, 13 deletions
diff --git a/m4/canon-host.m4 b/m4/canon-host.m4
index 1e1275ab3..b41610471 100644
--- a/m4/canon-host.m4
+++ b/m4/canon-host.m4
@@ -1,4 +1,4 @@
-# canon-host.m4 serial 6
+# canon-host.m4 serial 7
dnl Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -6,18 +6,11 @@ dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_CANON_HOST],
[
- AC_LIBSOURCES([canon-host.c])
+ AC_LIBSOURCES([canon-host.c, canon-host.h])
AC_LIBOBJ([canon-host])
+ gl_PREREQ_CANON_HOST
+])
- dnl Prerequisites of lib/canon-host.c.
- AC_CHECK_HEADERS_ONCE(unistd.h)
- AC_CHECK_HEADERS(netdb.h sys/socket.h netinet/in.h arpa/inet.h)
-
- dnl Add any libraries as early as possible.
- dnl In particular, inet_ntoa needs -lnsl at least on Solaris 2.5.1,
- dnl so we have to add -lnsl to LIBS before checking for that function.
- AC_SEARCH_LIBS(gethostbyname, [inet nsl])
-
- dnl These come from -lnsl on Solaris 2.5.1.
- AC_CHECK_FUNCS(getaddrinfo gethostbyname gethostbyaddr inet_ntoa)
+AC_DEFUN([gl_PREREQ_CANON_HOST], [
+ AC_REQUIRE([gl_GETADDRINFO])
])