Imported Upstream version 1.4.16+git20130902
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517 changed files with 44015 additions and 43295 deletions
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@ -1,5 +1,5 @@
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# gethostname.m4 serial 9
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dnl Copyright (C) 2002, 2008, 2009, 2010 Free Software Foundation, Inc.
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# gethostname.m4 serial 13
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dnl Copyright (C) 2002, 2008-2013 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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@ -14,7 +14,7 @@ AC_DEFUN([gl_FUNC_GETHOSTNAME],
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dnl Where is gethostname() defined?
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dnl - On native Windows, it is in ws2_32.dll.
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dnl - Otherwise is is in libc.
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dnl - Otherwise it is in libc.
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GETHOSTNAME_LIB=
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AC_CHECK_FUNCS([gethostname], , [
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AC_CACHE_CHECK([for gethostname in winsock2.h and -lws2_32],
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@ -37,12 +37,14 @@ AC_DEFUN([gl_FUNC_GETHOSTNAME],
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AC_SUBST([GETHOSTNAME_LIB])
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if test "$ac_cv_func_gethostname" = no; then
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AC_LIBOBJ([gethostname])
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HAVE_GETHOSTNAME=0
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gl_PREREQ_GETHOSTNAME
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fi
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dnl Also provide HOST_NAME_MAX when <limits.h> lacks it.
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gl_PREREQ_HOST_NAME_MAX
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])
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# Provide HOST_NAME_MAX when <limits.h> lacks it.
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AC_DEFUN([gl_PREREQ_HOST_NAME_MAX], [
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dnl - On most Unix systems, use MAXHOSTNAMELEN from <sys/param.h> instead.
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dnl - On Solaris, Cygwin, BeOS, use MAXHOSTNAMELEN from <netdb.h> instead.
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dnl - On mingw, use 256, because
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@ -83,7 +85,11 @@ lucky
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#if HAVE_NETDB_H
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# include <netdb.h>
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#endif
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])
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],
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[dnl The system does not define MAXHOSTNAMELEN in any of the common
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dnl headers. Use a safe fallback.
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gl_cv_decl_HOST_NAME_MAX=256
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])
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fi
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fi
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])
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