getaddrinfo.m4

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Hash : 3740c324
Author :
Date : 2007-09-12T15:59:57

Track CVS Autoconf on AC_USE_SYSTEM_EXTENSIONS.
* m4/extensions.m4 (AC_USE_SYSTEM_EXTENSIONS): Update to CVS
Autoconf definition.
* modules/euidaccess (Depends-on): Add extensions, for
AC_USE_SYSTEM_EXTENSIONS with autoconf <= 2.59.
* modules/fnmatch (Depends-on): Likewise.
* modules/getaddrinfo (Depends-on): Likewise.
* modules/getdelim (Depends-on): Likewise.
* modules/getline (Depends-on): Likewise.
* modules/getsubopt (Depends-on): Likewise.
* modules/gettext (Depends-on): Likewise.
* modules/group-member (Depends-on): Likewise.
* modules/mbchar (Depends-on): Likewise.
* modules/memmem (Depends-on): Likewise.
* modules/mempcpy (Depends-on): Likewise.
* modules/memrchr (Depends-on): Likewise.
* modules/pagealign_alloc (Depends-on): Likewise.
* modules/readutmp (Depends-on): Likewise.
* modules/stpcpy (Depends-on): Likewise.
* modules/stpncpy (Depends-on): Likewise.
* modules/strchrnul (Depends-on): Likewise.
* modules/strndup (Depends-on): Likewise.
* modules/strsep (Depends-on): Likewise.
* modules/strverscmp (Depends-on): Likewise.
* modules/vasprintf (Depends-on): Likewise.
* modules/wcwidth (Depends-on): Likewise.
* m4/euidaccess.m4 (gl_FUNC_EUIDACCESS): AC_GNU_SOURCE will be
obsolete in Autoconf 2.62; use AC_USE_SYSTEM_EXTENSIONS instead.
* m4/fnmatch.m4 (gl_FUNC_FNMATCH_GNU): Likewise.
* m4/getaddrinfo.m4 (gl_PREREQ_GETADDR_INFO): Likewise.
* m4/getdelim.m4 (gl_FUNC_GETDELIM): Likewise.
* m4/getline.m4 (gl_FUNC_GETLINE): Likewise.
* m4/getsubopt.m4 (gl_FUNC_GETSUBOPT): Likewise.
* m4/glob.m4 (gl_PREREQ_GLOB): Likewise.
* m4/group-member.m4 (gl_FUNC_GROUP_MEMBER): Likewise.
* m4/mbchar.m4 (gl_MBCHAR): Likewise.
* m4/memmem.m4 (gl_FUNC_MEMMEM): Likewise.
* m4/mempcpy.m4 (gl_FUNC_MEMPCPY): Likewise.
* m4/memrchr.m4 (gl_FUNC_MEMRCHR): Likewise.
* m4/mmap-anon.m4 (gl_FUNC_MMAP_ANON): Likewise.
* m4/pagealign_alloc.m4 (gl_PAGEALIGN_ALLOC): Likewise.
* m4/readutmp.m4 (gl_READUTMP): Likewise.
* m4/regex.m4 (gl_PREREQ_REGEX): Likewise.
* m4/stpcpy.m4 (gl_FUNC_STPCPY): Likewise.
* m4/stpncpy.m4 (gl_FUNC_STPNCPY): Likewise.
* m4/strchrnul.m4 (gl_FUNC_STRCHRNUL): Likewise.
* m4/strndup.m4 (gl_FUNC_STRNDUP): Likewise.
* m4/strnlen.m4 (gl_FUNC_STRNLEN): Likewise.
* m4/strsep.m4 (gl_FUNC_STRSEP): Likewise.
* m4/strverscmp.m4 (gl_FUNC_STRVERSCMP): Likewise.
* m4/vasprintf.m4 (gl_PREREQ_VASPRINTF_H): Likewise.
* m4/wcwidth.m4 (gl_FUNC_WCWIDTH): Likewise.
* m4/lock.m4 (gl_LOCK_EARLY_BODY): Likewise, but provide fallback,
so that lock.m4 can be used in gettext without extensions module.

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m4/getaddrinfo.m4

# getaddrinfo.m4 serial 13
dnl Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.

AC_DEFUN([gl_GETADDRINFO],
[
  AC_REQUIRE([gl_HEADER_SYS_SOCKET])dnl for HAVE_SYS_SOCKET_H, HAVE_WINSOCK2_H
  AC_MSG_NOTICE([checking how to do getaddrinfo, freeaddrinfo and getnameinfo])

  AC_SEARCH_LIBS(getaddrinfo, [nsl socket])
  AC_CHECK_FUNCS(getaddrinfo,, [
    AC_CACHE_CHECK(for getaddrinfo in ws2tcpip.h and -lws2_32,
		   gl_cv_w32_getaddrinfo, [
      gl_cv_w32_getaddrinfo=no
      am_save_LIBS="$LIBS"
      LIBS="$LIBS -lws2_32"
      AC_TRY_LINK([
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
], [getaddrinfo(0, 0, 0, 0);], gl_cv_w32_getaddrinfo=yes)
    LIBS="$am_save_LIBS"])
    if test "$gl_cv_w32_getaddrinfo" = "yes"; then
      LIBS="$LIBS -lws2_32"
    else
      AC_LIBOBJ(getaddrinfo)
    fi
    ])

  # We can't use AC_REPLACE_FUNCS here because gai_strerror may be an
  # inline function declared in ws2tcpip.h, so we need to get that
  # header included somehow.
  AC_CHECK_HEADERS_ONCE(netdb.h)
  AC_CACHE_CHECK([for gai_strerror (possibly via ws2tcpip.h)],
    gl_cv_func_gai_strerror, [
      AC_TRY_LINK([
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
], [gai_strerror (0);],
        [gl_cv_func_gai_strerror=yes],
        [gl_cv_func_gai_strerror=no])])
  if test $gl_cv_func_gai_strerror = no; then
    AC_LIBOBJ(gai_strerror)
  fi

  gl_PREREQ_GETADDRINFO
])

# Prerequisites of lib/getaddrinfo.h and lib/getaddrinfo.c.
AC_DEFUN([gl_PREREQ_GETADDRINFO], [
  AC_REQUIRE([gl_HEADER_SYS_SOCKET])dnl for HAVE_SYS_SOCKET_H, HAVE_WINSOCK2_H
  AC_SEARCH_LIBS(gethostbyname, [inet nsl])
  AC_SEARCH_LIBS(getservbyname, [inet nsl socket xnet])
  AC_CHECK_FUNCS(gethostbyname,, [
    AC_CACHE_CHECK(for gethostbyname in winsock2.h and -lws2_32,
		   gl_cv_w32_gethostbyname, [
      gl_cv_w32_gethostbyname=no
      am_save_LIBS="$LIBS"
      LIBS="$LIBS -lws2_32"
      AC_TRY_LINK([
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
], [gethostbyname(0);], gl_cv_w32_gethostbyname=yes)
    LIBS="$am_save_LIBS"])
    if test "$gl_cv_w32_gethostbyname" = "yes"; then
      LIBS="$LIBS -lws2_32"
    fi
    ])
  AC_REQUIRE([AC_C_RESTRICT])
  AC_REQUIRE([gl_SOCKET_FAMILIES])
  AC_REQUIRE([gl_HEADER_SYS_SOCKET])
  AC_REQUIRE([AC_C_INLINE])
  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
  AC_CHECK_HEADERS_ONCE(netinet/in.h netdb.h)
  AC_CHECK_DECLS([getaddrinfo, freeaddrinfo, gai_strerror, getnameinfo],,,[
  /* sys/types.h is not needed according to POSIX, but the
     sys/socket.h in i386-unknown-freebsd4.10 and
     powerpc-apple-darwin5.5 required it. */
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
])
  AC_CHECK_TYPES([struct addrinfo],,,[
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#ifdef HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#endif
])
])

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kc3-lang/gnulib/m4/getaddrinfo.m4

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m4/getaddrinfo.m4