341 lines
14 KiB
Text
341 lines
14 KiB
Text
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dnl This comes from libcurl's acinclude.m4. it is not clear if this
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dnl is original libcurl code, or other code, so we include the libcurl
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dnl copyright here
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dnl
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dnl
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dnl Copyright (c) 1996 - 2005, Daniel Stenberg, <daniel@haxx.se>.
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dnl
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dnl All rights reserved.
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dnl
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dnl Permission to use, copy, modify, and distribute this software for any purpose
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dnl with or without fee is hereby granted, provided that the above copyright
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dnl notice and this permission notice appear in all copies.
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dnl
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dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN
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dnl NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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dnl OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
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dnl OR OTHER DEALINGS IN THE SOFTWARE.
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dnl
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dnl Except as contained in this notice, the name of a copyright holder shall not
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dnl be used in advertising or otherwise to promote the sale, use or other dealings
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dnl in this Software without prior written authorization of the copyright holder.
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dnl Check for socklen_t: historically on BSD it is an int, and in
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dnl POSIX 1g it is a type of its own, but some platforms use different
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dnl types for the argument to getsockopt, getpeername, etc. So we
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dnl have to test to find something that will work.
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dnl Remove the AC_CHECK_TYPE - on HP-UX it would find a socklen_t, but the
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dnl function prototypes for getsockopt et al will not actually use
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dnl socklen_t args unless _XOPEN_SOURCE_EXTENDED is defined. so, the
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dnl AC_CHECK_TYPE will find a socklen_t and think all is happiness and
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dnl joy when you will really get warnings about mismatch types - type
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dnl mismatches that would be possibly Bad (tm) in a 64-bit compile.
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dnl raj 2005-05-11 this change may be redistributed at will
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dnl also, added "extern" to the "int getpeername" in an attempt to resolve
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dnl an issue with this code under Solaris 2.9. this too may be
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dnl redistributed at will
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AC_DEFUN([OLD_TYPE_SOCKLEN_T],
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[
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AC_MSG_CHECKING([for socklen_t equivalent])
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AC_CACHE_VAL([curl_cv_socklen_t_equiv],
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[
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# Systems have either "struct sockaddr *" or
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# "void *" as the second argument to getpeername
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curl_cv_socklen_t_equiv=
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for arg2 in "struct sockaddr" void; do
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for t in int size_t unsigned long "unsigned long" socklen_t; do
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AC_TRY_COMPILE([
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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extern int getpeername (int, $arg2 *, $t *);
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],[
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$t len;
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getpeername(0,0,&len);
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],[
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curl_cv_socklen_t_equiv="$t"
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break 2
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])
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done
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done
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if test "x$curl_cv_socklen_t_equiv" = x; then
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# take a wild guess
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curl_cv_socklen_t_equiv="socklen_t"
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AC_MSG_WARN([Cannot find a type to use in place of socklen_t, guessing socklen_t])
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fi
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])
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AC_MSG_RESULT($curl_cv_socklen_t_equiv)
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AC_DEFINE_UNQUOTED(netperf_socklen_t, $curl_cv_socklen_t_equiv,
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[type to use in place of socklen_t if not defined])
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])
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dnl *
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dnl * Copyright (c) 2001 Motoyuki Kasahara
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dnl *
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dnl * Redistribution and use in source and binary forms, with or without
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dnl * modification, are permitted provided that the following conditions
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dnl * are met:
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dnl * 1. Redistributions of source code must retain the above copyright
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dnl * notice, this list of conditions and the following disclaimer.
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dnl * 2. Redistributions in binary form must reproduce the above copyright
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dnl * notice, this list of conditions and the following disclaimer in the
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dnl * documentation and/or other materials provided with the distribution.
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dnl * 3. Neither the name of the project nor the names of its contributors
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dnl * may be used to endorse or promote products derived from this software
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dnl * without specific prior written permission.
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dnl *
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dnl * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
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dnl * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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dnl * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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dnl * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORSBE
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dnl * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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dnl * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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dnl * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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dnl * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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dnl * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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dnl * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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dnl * THE POSSIBILITY OF SUCH DAMAGE.
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dnl *
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dnl *
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dnl * Check for h_errno.
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dnl *
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AC_DEFUN([AC_DECL_H_ERRNO],
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[AC_CACHE_CHECK(for h_errno declaration in netdb.h, ac_cv_decl_h_errno,
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[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#include <netdb.h>]], [[
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h_errno = 0;
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]])],[ac_cv_decl_h_errno=yes],[ac_cv_decl_h_errno=no])])
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if test "$ac_cv_decl_h_errno" = yes; then
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AC_DEFINE(H_ERRNO_DECLARED, 1,
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[Define to 1 if `h_errno' is declared by <netdb.h>])
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fi])
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dnl *
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dnl * Copyright (c) 2001 Motoyuki Kasahara
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dnl *
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dnl * Redistribution and use in source and binary forms, with or without
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dnl * modification, are permitted provided that the following conditions
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dnl * are met:
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dnl * 1. Redistributions of source code must retain the above copyright
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dnl * notice, this list of conditions and the following disclaimer.
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dnl * 2. Redistributions in binary form must reproduce the above copyright
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dnl * notice, this list of conditions and the following disclaimer in the
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dnl * documentation and/or other materials provided with the distribution.
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dnl * 3. Neither the name of the project nor the names of its contributors
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dnl * may be used to endorse or promote products derived from this software
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dnl * without specific prior written permission.
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dnl *
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dnl * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
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dnl * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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dnl * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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dnl * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORSBE
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dnl * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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dnl * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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dnl * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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dnl * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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dnl * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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dnl * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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dnl * THE POSSIBILITY OF SUCH DAMAGE.
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dnl *
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dnl *
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dnl * Check for struct sockaddr_in6
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dnl *
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AC_DEFUN([AC_STRUCT_SOCKADDR_IN6],
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[AC_CACHE_CHECK(for struct sockaddr_in6, ac_cv_struct_sockaddr_in6,
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[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>]], [[
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struct sockaddr_in6 address;
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]])],[ac_cv_struct_sockaddr_in6=yes],[ac_cv_struct_sockaddr_in6=no])])
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if test "$ac_cv_struct_sockaddr_in6" = yes; then
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AC_DEFINE(HAVE_STRUCT_SOCKADDR_IN6, 1,
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[Define to 1 if <netinet/in.h> defines `struct sockaddr_in6'])
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fi])
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dnl *
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dnl * Check for struct sockaddr_storage
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dnl *
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AC_DEFUN([AC_STRUCT_SOCKADDR_STORAGE],
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[AC_CACHE_CHECK(for struct sockaddr_storage, ac_cv_struct_sockaddr_storage,
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[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>]], [[
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struct sockaddr_storage address;
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]])],[ac_cv_struct_sockaddr_storage=yes],[ac_cv_struct_sockaddr_storage=no])])
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if test "$ac_cv_struct_sockaddr_storage" = yes; then
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AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE, 1,
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[Define to 1 if <netinet/in.h> defines `struct sockaddr_storage'])
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fi])
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dnl *
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dnl * Copyright (c) 2001, 2003 Motoyuki Kasahara
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dnl *
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dnl * Redistribution and use in source and binary forms, with or without
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dnl * modification, are permitted provided that the following conditions
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dnl * are met:
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dnl * 1. Redistributions of source code must retain the above copyright
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dnl * notice, this list of conditions and the following disclaimer.
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dnl * 2. Redistributions in binary form must reproduce the above copyright
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dnl * notice, this list of conditions and the following disclaimer in the
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dnl * documentation and/or other materials provided with the distribution.
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dnl * 3. Neither the name of the project nor the names of its contributors
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dnl * may be used to endorse or promote products derived from this software
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dnl * without specific prior written permission.
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dnl *
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dnl * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
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dnl * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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dnl * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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dnl * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORSBE
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dnl * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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dnl * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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dnl * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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dnl * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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dnl * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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dnl * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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dnl * THE POSSIBILITY OF SUCH DAMAGE.
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dnl *
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dnl *
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dnl * Check for socklen_t.
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dnl *
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AC_DEFUN([AC_TYPE_SOCKLEN_T],
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[AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
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[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#include <sys/types.h>
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#include <sys/socket.h>]], [[
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socklen_t socklen;
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]])],[ac_cv_type_socklen_t=yes],[ac_cv_type_socklen_t=no])])
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if test "$ac_cv_type_socklen_t" != yes; then
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AC_DEFINE(socklen_t, int,
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[Define to `int' if <sys/types.h> or <sys/socket.h> does not define.])
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fi])
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dnl *
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dnl * Check for in_port_t.
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dnl *
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AC_DEFUN([AC_TYPE_IN_PORT_T],
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[AC_CACHE_CHECK([for in_port_t], ac_cv_type_in_port_t,
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[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>]], [[
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in_port_t in_port;
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]])],[ac_cv_type_in_port_t=yes],[ac_cv_type_in_port_t=no])])
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if test "$ac_cv_type_in_port_t" != yes; then
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ac_cv_sin_port_size=unknown
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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int main() {
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struct sockaddr_in addr;
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return (sizeof(addr.sin_port) == sizeof(long)) ? 0 : 1;
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}
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]])],[ac_cv_sin_port_size=long],[],[])
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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int main() {
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struct sockaddr_in addr;
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return (sizeof(addr.sin_port) == sizeof(int)) ? 0 : 1;
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}
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]])],[ac_cv_sin_port_size=int],[],[])
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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int main() {
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struct sockaddr_in addr;
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return (sizeof(addr.sin_port) == sizeof(short)) ? 0 : 1;
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}
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]])],[ac_cv_sin_port_size=short],[],[])
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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int main() {
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struct sockaddr_in addr;
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return (sizeof(addr.sin_port) == sizeof(char)) ? 0 : 1;
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}
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]])],[ac_cv_sin_port_size=char],[],[])
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if test "$ac_cv_sin_port_size" = unknown; then
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AC_MSG_ERROR([Failed to get size of sin_port in struct sockaddr_in.])
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fi
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AC_DEFINE_UNQUOTED(in_port_t, unsigned $ac_cv_sin_port_size,
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[Define to `unsigned char', `unsigned short', `unsigned int' or
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`unsigned long' according with size of `sin_port' in `struct sockaddr_in',
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if <sys/types.h>, <sys/socket.h> or <netinet/in.h> does not define
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`in_port_t'.])
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fi])
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dnl *
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dnl * Check for sa_family_t.
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dnl *
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AC_DEFUN([AC_TYPE_SA_FAMILY_T],
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[AC_CACHE_CHECK([for sa_family_t], ac_cv_type_sa_family_t,
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[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#include <sys/types.h>
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#include <sys/socket.h>]], [[
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sa_family_t sa_family;
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]])],[ac_cv_type_sa_family_t=yes],[ac_cv_type_sa_family_t=no])])
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if test "$ac_cv_type_sa_family_t" != yes; then
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ac_cv_sa_family_size=unknown
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <sys/types.h>
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#include <sys/socket.h>
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int main() {
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struct sockaddr addr;
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return (sizeof(addr.sa_family) == sizeof(long)) ? 0 : 1;
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}
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]])],[ac_cv_sa_family_size=long],[],[])
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <sys/types.h>
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#include <sys/socket.h>
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int main() {
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struct sockaddr addr;
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return (sizeof(addr.sa_family) == sizeof(int)) ? 0 : 1;
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}
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]])],[ac_cv_sa_family_size=int],[],[])
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <sys/types.h>
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#include <sys/socket.h>
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int main() {
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struct sockaddr addr;
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return (sizeof(addr.sa_family) == sizeof(short)) ? 0 : 1;
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}
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]])],[ac_cv_sa_family_size=short],[],[])
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <sys/types.h>
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#include <sys/socket.h>
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int main() {
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struct sockaddr addr;
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return (sizeof(addr.sa_family) == sizeof(char)) ? 0 : 1;
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}
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]])],[ac_cv_sa_family_size=char],[],[])
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if test "$ac_cv_sa_family_size" = unknown; then
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AC_MSG_ERROR([Failed to get size of sa_family in struct sockaddr.])
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fi
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AC_DEFINE_UNQUOTED(sa_family_t, unsigned $ac_cv_sa_family_size,
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[Define to `unsigned char', `unsigned short', `unsigned int' or
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`unsigned long' according with size of `sa_family' in `struct sockaddr',
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if <sys/types.h> or <sys/socket.h> does not define `sa_family_t'.])
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fi])
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