Imported Upstream version 1.4.15
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386 changed files with 60019 additions and 38317 deletions
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@ -1,5 +1,5 @@
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# arpa_inet_h.m4 serial 5
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dnl Copyright (C) 2006, 2008 Free Software Foundation, Inc.
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# arpa_inet_h.m4 serial 8
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dnl Copyright (C) 2006, 2008, 2009, 2010 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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@ -16,27 +16,35 @@ AC_DEFUN([gl_HEADER_ARPA_INET],
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if test $ac_cv_header_arpa_inet_h = yes; then
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HAVE_ARPA_INET_H=1
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else
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ARPA_INET_H='arpa/inet.h'
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HAVE_ARPA_INET_H=0
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fi
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AC_SUBST([HAVE_ARPA_INET_H])
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dnl Execute this unconditionally, because ARPA_INET_H may be set by other
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dnl modules, after this code is executed.
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dnl <arpa/inet.h> is always overridden, because of GNULIB_POSIXCHECK.
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gl_CHECK_NEXT_HEADERS([arpa/inet.h])
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dnl Check for declarations of anything we want to poison if the
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dnl corresponding gnulib module is not in use.
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gl_WARN_ON_USE_PREPARE([[
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/* On some systems, this header is not self-consistent. */
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#ifndef __GLIBC__
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# include <sys/socket.h>
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#endif
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#include <arpa/inet.h>
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]], [inet_ntop inet_pton])
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])
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dnl Unconditionally enables the replacement of <arpa/inet.h>.
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AC_DEFUN([gl_REPLACE_ARPA_INET_H],
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[
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AC_REQUIRE([gl_ARPA_INET_H_DEFAULTS])
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ARPA_INET_H='arpa/inet.h'
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dnl This is a no-op, because <arpa/inet.h> is always overridden.
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:
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])
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AC_DEFUN([gl_ARPA_INET_MODULE_INDICATOR],
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[
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dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
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AC_REQUIRE([gl_ARPA_INET_H_DEFAULTS])
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GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
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gl_MODULE_INDICATOR_SET_VARIABLE([$1])
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])
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AC_DEFUN([gl_ARPA_INET_H_DEFAULTS],
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@ -46,5 +54,4 @@ AC_DEFUN([gl_ARPA_INET_H_DEFAULTS],
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dnl Assume proper GNU behavior unless another module says otherwise.
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HAVE_DECL_INET_NTOP=1; AC_SUBST([HAVE_DECL_INET_NTOP])
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HAVE_DECL_INET_PTON=1; AC_SUBST([HAVE_DECL_INET_PTON])
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ARPA_INET_H=''; AC_SUBST([ARPA_INET_H])
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])
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