blob: 1bbde9ed5aeade79b1e5f1dc3d22487f576f73d0 [file] [log] [blame]
#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at https://curl.haxx.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
#***************************************************************************
# File version for 'aclocal' use. Keep it a single number.
# serial 73
dnl CURL_INCLUDES_ARPA_INET
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when arpa/inet.h is to be included.
AC_DEFUN([CURL_INCLUDES_ARPA_INET], [
curl_includes_arpa_inet="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
# include <arpa/inet.h>
#endif
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#include <ws2tcpip.h>
#endif
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h sys/socket.h netinet/in.h arpa/inet.h,
[], [], [$curl_includes_arpa_inet])
])
dnl CURL_INCLUDES_FCNTL
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when fcntl.h is to be included.
AC_DEFUN([CURL_INCLUDES_FCNTL], [
curl_includes_fcntl="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#ifdef HAVE_FCNTL_H
# include <fcntl.h>
#endif
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h unistd.h fcntl.h,
[], [], [$curl_includes_fcntl])
])
dnl CURL_INCLUDES_IFADDRS
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when ifaddrs.h is to be included.
AC_DEFUN([CURL_INCLUDES_IFADDRS], [
curl_includes_ifaddrs="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_IFADDRS_H
# include <ifaddrs.h>
#endif
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h sys/socket.h netinet/in.h ifaddrs.h,
[], [], [$curl_includes_ifaddrs])
])
dnl CURL_INCLUDES_INTTYPES
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when inttypes.h is to be included.
AC_DEFUN([CURL_INCLUDES_INTTYPES], [
curl_includes_inttypes="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
/* includes end */"
case $host_os in
irix*)
ac_cv_header_stdint_h="no"
;;
esac
AC_CHECK_HEADERS(
sys/types.h stdint.h inttypes.h,
[], [], [$curl_includes_inttypes])
])
dnl CURL_INCLUDES_LIBGEN
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when libgen.h is to be included.
AC_DEFUN([CURL_INCLUDES_LIBGEN], [
curl_includes_libgen="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_LIBGEN_H
# include <libgen.h>
#endif
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h libgen.h,
[], [], [$curl_includes_libgen])
])
dnl CURL_INCLUDES_NETDB
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when netdb.h is to be included.
AC_DEFUN([CURL_INCLUDES_NETDB], [
curl_includes_netdb="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_NETDB_H
# include <netdb.h>
#endif
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h netdb.h,
[], [], [$curl_includes_netdb])
])
dnl CURL_INCLUDES_POLL
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when poll.h is to be included.
AC_DEFUN([CURL_INCLUDES_POLL], [
curl_includes_poll="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_POLL_H
# include <poll.h>
#endif
#ifdef HAVE_SYS_POLL_H
# include <sys/poll.h>
#endif
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h poll.h sys/poll.h,
[], [], [$curl_includes_poll])
])
dnl CURL_INCLUDES_SETJMP
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when setjmp.h is to be included.
AC_DEFUN([CURL_INCLUDES_SETJMP], [
curl_includes_setjmp="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SETJMP_H
# include <setjmp.h>
#endif
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h setjmp.h,
[], [], [$curl_includes_setjmp])
])
dnl CURL_INCLUDES_SIGNAL
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when signal.h is to be included.
AC_DEFUN([CURL_INCLUDES_SIGNAL], [
curl_includes_signal="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SIGNAL_H
# include <signal.h>
#endif
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h signal.h,
[], [], [$curl_includes_signal])
])
dnl CURL_INCLUDES_SOCKET
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when socket.h is to be included.
AC_DEFUN([CURL_INCLUDES_SOCKET], [
curl_includes_socket="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SOCKET_H
# include <socket.h>
#endif
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h socket.h,
[], [], [$curl_includes_socket])
])
dnl CURL_INCLUDES_STDIO
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when stdio.h is to be included.
AC_DEFUN([CURL_INCLUDES_STDIO], [
curl_includes_stdio="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_STDIO_H
# include <stdio.h>
#endif
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h stdio.h,
[], [], [$curl_includes_stdio])
])
dnl CURL_INCLUDES_STDLIB
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when stdlib.h is to be included.
AC_DEFUN([CURL_INCLUDES_STDLIB], [
curl_includes_stdlib="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h stdlib.h,
[], [], [$curl_includes_stdlib])
])
dnl CURL_INCLUDES_STRING
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when string(s).h is to be included.
AC_DEFUN([CURL_INCLUDES_STRING], [
curl_includes_string="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_STRING_H
# include <string.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h string.h strings.h,
[], [], [$curl_includes_string])
])
dnl CURL_INCLUDES_STROPTS
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when stropts.h is to be included.
AC_DEFUN([CURL_INCLUDES_STROPTS], [
curl_includes_stropts="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
#ifdef HAVE_SYS_IOCTL_H
# include <sys/ioctl.h>
#endif
#ifdef HAVE_STROPTS_H
# include <stropts.h>
#endif
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h unistd.h sys/socket.h sys/ioctl.h stropts.h,
[], [], [$curl_includes_stropts])
])
dnl CURL_INCLUDES_SYS_SOCKET
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when sys/socket.h is to be included.
AC_DEFUN([CURL_INCLUDES_SYS_SOCKET], [
curl_includes_sys_socket="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h sys/socket.h,
[], [], [$curl_includes_sys_socket])
])
dnl CURL_INCLUDES_SYS_TYPES
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when sys/types.h is to be included.
AC_DEFUN([CURL_INCLUDES_SYS_TYPES], [
curl_includes_sys_types="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h,
[], [], [$curl_includes_sys_types])
])
dnl CURL_INCLUDES_SYS_UIO
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when sys/uio.h is to be included.
AC_DEFUN([CURL_INCLUDES_SYS_UIO], [
curl_includes_sys_uio="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_UIO_H
# include <sys/uio.h>
#endif
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h sys/uio.h,
[], [], [$curl_includes_sys_uio])
])
dnl CURL_INCLUDES_SYS_XATTR
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when sys/xattr.h is to be included.
AC_DEFUN([CURL_INCLUDES_SYS_XATTR], [
curl_includes_sys_xattr="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_XATTR_H
# include <sys/xattr.h>
#endif
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h sys/xattr.h,
[], [], [$curl_includes_sys_xattr])
])
dnl CURL_INCLUDES_TIME
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when time.h is to be included.
AC_DEFUN([CURL_INCLUDES_TIME], [
AC_REQUIRE([AC_HEADER_TIME])dnl
curl_includes_time="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
# ifdef TIME_WITH_SYS_TIME
# include <time.h>
# endif
#else
# ifdef HAVE_TIME_H
# include <time.h>
# endif
#endif
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h sys/time.h time.h,
[], [], [$curl_includes_time])
])
dnl CURL_INCLUDES_UNISTD
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when unistd.h is to be included.
AC_DEFUN([CURL_INCLUDES_UNISTD], [
curl_includes_unistd="\
/* includes start */
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
/* includes end */"
AC_CHECK_HEADERS(
sys/types.h unistd.h,
[], [], [$curl_includes_unistd])
])
dnl CURL_INCLUDES_WINSOCK2
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when winsock(2).h is to be included.
AC_DEFUN([CURL_INCLUDES_WINSOCK2], [
curl_includes_winsock2="\
/* includes start */
#ifdef HAVE_WINDOWS_H
# ifndef WIN32_LEAN_AND_MEAN
# define WIN32_LEAN_AND_MEAN
# endif
# include <windows.h>
# ifdef HAVE_WINSOCK2_H
# include <winsock2.h>
# else
# ifdef HAVE_WINSOCK_H
# include <winsock.h>
# endif
# endif
#endif
/* includes end */"
CURL_CHECK_HEADER_WINDOWS
CURL_CHECK_HEADER_WINSOCK
CURL_CHECK_HEADER_WINSOCK2
])
dnl CURL_INCLUDES_WS2TCPIP
dnl -------------------------------------------------
dnl Set up variable with list of headers that must be
dnl included when ws2tcpip.h is to be included.
AC_DEFUN([CURL_INCLUDES_WS2TCPIP], [
curl_includes_ws2tcpip="\
/* includes start */
#ifdef HAVE_WINDOWS_H
# ifndef WIN32_LEAN_AND_MEAN
# define WIN32_LEAN_AND_MEAN
# endif
# include <windows.h>
# ifdef HAVE_WINSOCK2_H
# include <winsock2.h>
# ifdef HAVE_WS2TCPIP_H
# include <ws2tcpip.h>
# endif
# endif
#endif
/* includes end */"
CURL_CHECK_HEADER_WINDOWS
CURL_CHECK_HEADER_WINSOCK2
CURL_CHECK_HEADER_WS2TCPIP
])
dnl CURL_PREPROCESS_CALLCONV
dnl -------------------------------------------------
dnl Set up variable with a preprocessor block which
dnl defines function calling convention.
AC_DEFUN([CURL_PREPROCESS_CALLCONV], [
curl_preprocess_callconv="\
/* preprocess start */
#ifdef HAVE_WINDOWS_H
# define FUNCALLCONV __stdcall
#else
# define FUNCALLCONV
#endif
/* preprocess end */"
])
dnl CURL_CHECK_FUNC_ALARM
dnl -------------------------------------------------
dnl Verify if alarm is available, prototyped, and
dnl can be compiled. If all of these are true, and
dnl usage has not been previously disallowed with
dnl shell variable curl_disallow_alarm, then
dnl HAVE_ALARM will be defined.
AC_DEFUN([CURL_CHECK_FUNC_ALARM], [
AC_REQUIRE([CURL_INCLUDES_UNISTD])dnl
#
tst_links_alarm="unknown"
tst_proto_alarm="unknown"
tst_compi_alarm="unknown"
tst_allow_alarm="unknown"
#
AC_MSG_CHECKING([if alarm can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([alarm])
],[
AC_MSG_RESULT([yes])
tst_links_alarm="yes"
],[
AC_MSG_RESULT([no])
tst_links_alarm="no"
])
#
if test "$tst_links_alarm" = "yes"; then
AC_MSG_CHECKING([if alarm is prototyped])
AC_EGREP_CPP([alarm],[
$curl_includes_unistd
],[
AC_MSG_RESULT([yes])
tst_proto_alarm="yes"
],[
AC_MSG_RESULT([no])
tst_proto_alarm="no"
])
fi
#
if test "$tst_proto_alarm" = "yes"; then
AC_MSG_CHECKING([if alarm is compilable])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_unistd
]],[[
if(0 != alarm(0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_alarm="yes"
],[
AC_MSG_RESULT([no])
tst_compi_alarm="no"
])
fi
#
if test "$tst_compi_alarm" = "yes"; then
AC_MSG_CHECKING([if alarm usage allowed])
if test "x$curl_disallow_alarm" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_alarm="yes"
else
AC_MSG_RESULT([no])
tst_allow_alarm="no"
fi
fi
#
AC_MSG_CHECKING([if alarm might be used])
if test "$tst_links_alarm" = "yes" &&
test "$tst_proto_alarm" = "yes" &&
test "$tst_compi_alarm" = "yes" &&
test "$tst_allow_alarm" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_ALARM, 1,
[Define to 1 if you have the alarm function.])
curl_cv_func_alarm="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_alarm="no"
fi
])
dnl CURL_CHECK_FUNC_BASENAME
dnl -------------------------------------------------
dnl Verify if basename is available, prototyped, and
dnl can be compiled. If all of these are true, and
dnl usage has not been previously disallowed with
dnl shell variable curl_disallow_basename, then
dnl HAVE_BASENAME will be defined.
AC_DEFUN([CURL_CHECK_FUNC_BASENAME], [
AC_REQUIRE([CURL_INCLUDES_STRING])dnl
AC_REQUIRE([CURL_INCLUDES_LIBGEN])dnl
AC_REQUIRE([CURL_INCLUDES_UNISTD])dnl
#
tst_links_basename="unknown"
tst_proto_basename="unknown"
tst_compi_basename="unknown"
tst_allow_basename="unknown"
#
AC_MSG_CHECKING([if basename can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([basename])
],[
AC_MSG_RESULT([yes])
tst_links_basename="yes"
],[
AC_MSG_RESULT([no])
tst_links_basename="no"
])
#
if test "$tst_links_basename" = "yes"; then
AC_MSG_CHECKING([if basename is prototyped])
AC_EGREP_CPP([basename],[
$curl_includes_string
$curl_includes_libgen
$curl_includes_unistd
],[
AC_MSG_RESULT([yes])
tst_proto_basename="yes"
],[
AC_MSG_RESULT([no])
tst_proto_basename="no"
])
fi
#
if test "$tst_proto_basename" = "yes"; then
AC_MSG_CHECKING([if basename is compilable])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_string
$curl_includes_libgen
$curl_includes_unistd
]],[[
if(0 != basename(0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_basename="yes"
],[
AC_MSG_RESULT([no])
tst_compi_basename="no"
])
fi
#
if test "$tst_compi_basename" = "yes"; then
AC_MSG_CHECKING([if basename usage allowed])
if test "x$curl_disallow_basename" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_basename="yes"
else
AC_MSG_RESULT([no])
tst_allow_basename="no"
fi
fi
#
AC_MSG_CHECKING([if basename might be used])
if test "$tst_links_basename" = "yes" &&
test "$tst_proto_basename" = "yes" &&
test "$tst_compi_basename" = "yes" &&
test "$tst_allow_basename" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_BASENAME, 1,
[Define to 1 if you have the basename function.])
curl_cv_func_basename="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_basename="no"
fi
])
dnl CURL_CHECK_FUNC_CLOSESOCKET
dnl -------------------------------------------------
dnl Verify if closesocket is available, prototyped, and
dnl can be compiled. If all of these are true, and
dnl usage has not been previously disallowed with
dnl shell variable curl_disallow_closesocket, then
dnl HAVE_CLOSESOCKET will be defined.
AC_DEFUN([CURL_CHECK_FUNC_CLOSESOCKET], [
AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
AC_REQUIRE([CURL_INCLUDES_SOCKET])dnl
#
tst_links_closesocket="unknown"
tst_proto_closesocket="unknown"
tst_compi_closesocket="unknown"
tst_allow_closesocket="unknown"
#
AC_MSG_CHECKING([if closesocket can be linked])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_winsock2
$curl_includes_socket
]],[[
if(0 != closesocket(0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_links_closesocket="yes"
],[
AC_MSG_RESULT([no])
tst_links_closesocket="no"
])
#
if test "$tst_links_closesocket" = "yes"; then
AC_MSG_CHECKING([if closesocket is prototyped])
AC_EGREP_CPP([closesocket],[
$curl_includes_winsock2
$curl_includes_socket
],[
AC_MSG_RESULT([yes])
tst_proto_closesocket="yes"
],[
AC_MSG_RESULT([no])
tst_proto_closesocket="no"
])
fi
#
if test "$tst_proto_closesocket" = "yes"; then
AC_MSG_CHECKING([if closesocket is compilable])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_winsock2
$curl_includes_socket
]],[[
if(0 != closesocket(0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_closesocket="yes"
],[
AC_MSG_RESULT([no])
tst_compi_closesocket="no"
])
fi
#
if test "$tst_compi_closesocket" = "yes"; then
AC_MSG_CHECKING([if closesocket usage allowed])
if test "x$curl_disallow_closesocket" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_closesocket="yes"
else
AC_MSG_RESULT([no])
tst_allow_closesocket="no"
fi
fi
#
AC_MSG_CHECKING([if closesocket might be used])
if test "$tst_links_closesocket" = "yes" &&
test "$tst_proto_closesocket" = "yes" &&
test "$tst_compi_closesocket" = "yes" &&
test "$tst_allow_closesocket" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_CLOSESOCKET, 1,
[Define to 1 if you have the closesocket function.])
curl_cv_func_closesocket="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_closesocket="no"
fi
])
dnl CURL_CHECK_FUNC_CLOSESOCKET_CAMEL
dnl -------------------------------------------------
dnl Verify if CloseSocket is available, prototyped, and
dnl can be compiled. If all of these are true, and
dnl usage has not been previously disallowed with
dnl shell variable curl_disallow_closesocket_camel,
dnl then HAVE_CLOSESOCKET_CAMEL will be defined.
AC_DEFUN([CURL_CHECK_FUNC_CLOSESOCKET_CAMEL], [
AC_REQUIRE([CURL_INCLUDES_SYS_SOCKET])dnl
#
tst_links_closesocket_camel="unknown"
tst_proto_closesocket_camel="unknown"
tst_compi_closesocket_camel="unknown"
tst_allow_closesocket_camel="unknown"
#
AC_MSG_CHECKING([if CloseSocket can be linked])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_sys_socket
]],[[
if(0 != CloseSocket(0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_links_closesocket_camel="yes"
],[
AC_MSG_RESULT([no])
tst_links_closesocket_camel="no"
])
#
if test "$tst_links_closesocket_camel" = "yes"; then
AC_MSG_CHECKING([if CloseSocket is prototyped])
AC_EGREP_CPP([CloseSocket],[
$curl_includes_sys_socket
],[
AC_MSG_RESULT([yes])
tst_proto_closesocket_camel="yes"
],[
AC_MSG_RESULT([no])
tst_proto_closesocket_camel="no"
])
fi
#
if test "$tst_proto_closesocket_camel" = "yes"; then
AC_MSG_CHECKING([if CloseSocket is compilable])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_sys_socket
]],[[
if(0 != CloseSocket(0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_closesocket_camel="yes"
],[
AC_MSG_RESULT([no])
tst_compi_closesocket_camel="no"
])
fi
#
if test "$tst_compi_closesocket_camel" = "yes"; then
AC_MSG_CHECKING([if CloseSocket usage allowed])
if test "x$curl_disallow_closesocket_camel" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_closesocket_camel="yes"
else
AC_MSG_RESULT([no])
tst_allow_closesocket_camel="no"
fi
fi
#
AC_MSG_CHECKING([if CloseSocket might be used])
if test "$tst_links_closesocket_camel" = "yes" &&
test "$tst_proto_closesocket_camel" = "yes" &&
test "$tst_compi_closesocket_camel" = "yes" &&
test "$tst_allow_closesocket_camel" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_CLOSESOCKET_CAMEL, 1,
[Define to 1 if you have the CloseSocket camel case function.])
curl_cv_func_closesocket_camel="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_closesocket_camel="no"
fi
])
dnl CURL_CHECK_FUNC_CONNECT
dnl -------------------------------------------------
dnl Verify if connect is available, prototyped, and
dnl can be compiled. If all of these are true, and
dnl usage has not been previously disallowed with
dnl shell variable curl_disallow_connect, then
dnl HAVE_CONNECT will be defined.
AC_DEFUN([CURL_CHECK_FUNC_CONNECT], [
AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
AC_REQUIRE([CURL_INCLUDES_SYS_SOCKET])dnl
AC_REQUIRE([CURL_INCLUDES_SOCKET])dnl
#
tst_links_connect="unknown"
tst_proto_connect="unknown"
tst_compi_connect="unknown"
tst_allow_connect="unknown"
#
AC_MSG_CHECKING([if connect can be linked])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_winsock2
$curl_includes_sys_socket
$curl_includes_socket
]],[[
if(0 != connect(0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_links_connect="yes"
],[
AC_MSG_RESULT([no])
tst_links_connect="no"
])
#
if test "$tst_links_connect" = "yes"; then
AC_MSG_CHECKING([if connect is prototyped])
AC_EGREP_CPP([connect],[
$curl_includes_winsock2
$curl_includes_sys_socket
$curl_includes_socket
],[
AC_MSG_RESULT([yes])
tst_proto_connect="yes"
],[
AC_MSG_RESULT([no])
tst_proto_connect="no"
])
fi
#
if test "$tst_proto_connect" = "yes"; then
AC_MSG_CHECKING([if connect is compilable])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_winsock2
$curl_includes_sys_socket
$curl_includes_socket
]],[[
if(0 != connect(0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_connect="yes"
],[
AC_MSG_RESULT([no])
tst_compi_connect="no"
])
fi
#
if test "$tst_compi_connect" = "yes"; then
AC_MSG_CHECKING([if connect usage allowed])
if test "x$curl_disallow_connect" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_connect="yes"
else
AC_MSG_RESULT([no])
tst_allow_connect="no"
fi
fi
#
AC_MSG_CHECKING([if connect might be used])
if test "$tst_links_connect" = "yes" &&
test "$tst_proto_connect" = "yes" &&
test "$tst_compi_connect" = "yes" &&
test "$tst_allow_connect" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_CONNECT, 1,
[Define to 1 if you have the connect function.])
curl_cv_func_connect="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_connect="no"
fi
])
dnl CURL_CHECK_FUNC_FCNTL
dnl -------------------------------------------------
dnl Verify if fcntl is available, prototyped, and
dnl can be compiled. If all of these are true, and
dnl usage has not been previously disallowed with
dnl shell variable curl_disallow_fcntl, then
dnl HAVE_FCNTL will be defined.
AC_DEFUN([CURL_CHECK_FUNC_FCNTL], [
AC_REQUIRE([CURL_INCLUDES_FCNTL])dnl
#
tst_links_fcntl="unknown"
tst_proto_fcntl="unknown"
tst_compi_fcntl="unknown"
tst_allow_fcntl="unknown"
#
AC_MSG_CHECKING([if fcntl can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([fcntl])
],[
AC_MSG_RESULT([yes])
tst_links_fcntl="yes"
],[
AC_MSG_RESULT([no])
tst_links_fcntl="no"
])
#
if test "$tst_links_fcntl" = "yes"; then
AC_MSG_CHECKING([if fcntl is prototyped])
AC_EGREP_CPP([fcntl],[
$curl_includes_fcntl
],[
AC_MSG_RESULT([yes])
tst_proto_fcntl="yes"
],[
AC_MSG_RESULT([no])
tst_proto_fcntl="no"
])
fi
#
if test "$tst_proto_fcntl" = "yes"; then
AC_MSG_CHECKING([if fcntl is compilable])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_fcntl
]],[[
if(0 != fcntl(0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_fcntl="yes"
],[
AC_MSG_RESULT([no])
tst_compi_fcntl="no"
])
fi
#
if test "$tst_compi_fcntl" = "yes"; then
AC_MSG_CHECKING([if fcntl usage allowed])
if test "x$curl_disallow_fcntl" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_fcntl="yes"
else
AC_MSG_RESULT([no])
tst_allow_fcntl="no"
fi
fi
#
AC_MSG_CHECKING([if fcntl might be used])
if test "$tst_links_fcntl" = "yes" &&
test "$tst_proto_fcntl" = "yes" &&
test "$tst_compi_fcntl" = "yes" &&
test "$tst_allow_fcntl" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_FCNTL, 1,
[Define to 1 if you have the fcntl function.])
curl_cv_func_fcntl="yes"
CURL_CHECK_FUNC_FCNTL_O_NONBLOCK
else
AC_MSG_RESULT([no])
curl_cv_func_fcntl="no"
fi
])
dnl CURL_CHECK_FUNC_FCNTL_O_NONBLOCK
dnl -------------------------------------------------
dnl Verify if fcntl with status flag O_NONBLOCK is
dnl available, can be compiled, and seems to work. If
dnl all of these are true, then HAVE_FCNTL_O_NONBLOCK
dnl will be defined.
AC_DEFUN([CURL_CHECK_FUNC_FCNTL_O_NONBLOCK], [
#
tst_compi_fcntl_o_nonblock="unknown"
tst_allow_fcntl_o_nonblock="unknown"
#
case $host_os in
sunos4* | aix3* | beos*)
dnl O_NONBLOCK does not work on these platforms
curl_disallow_fcntl_o_nonblock="yes"
;;
esac
#
if test "$curl_cv_func_fcntl" = "yes"; then
AC_MSG_CHECKING([if fcntl O_NONBLOCK is compilable])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_fcntl
]],[[
int flags = 0;
if(0 != fcntl(0, F_SETFL, flags | O_NONBLOCK))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_fcntl_o_nonblock="yes"
],[
AC_MSG_RESULT([no])
tst_compi_fcntl_o_nonblock="no"
])
fi
#
if test "$tst_compi_fcntl_o_nonblock" = "yes"; then
AC_MSG_CHECKING([if fcntl O_NONBLOCK usage allowed])
if test "x$curl_disallow_fcntl_o_nonblock" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_fcntl_o_nonblock="yes"
else
AC_MSG_RESULT([no])
tst_allow_fcntl_o_nonblock="no"
fi
fi
#
AC_MSG_CHECKING([if fcntl O_NONBLOCK might be used])
if test "$tst_compi_fcntl_o_nonblock" = "yes" &&
test "$tst_allow_fcntl_o_nonblock" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_FCNTL_O_NONBLOCK, 1,
[Define to 1 if you have a working fcntl O_NONBLOCK function.])
curl_cv_func_fcntl_o_nonblock="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_fcntl_o_nonblock="no"
fi
])
dnl CURL_CHECK_FUNC_FDOPEN
dnl -------------------------------------------------
dnl Verify if fdopen is available, prototyped, and
dnl can be compiled. If all of these are true, and
dnl usage has not been previously disallowed with
dnl shell variable curl_disallow_fdopen, then
dnl HAVE_FDOPEN will be defined.
AC_DEFUN([CURL_CHECK_FUNC_FDOPEN], [
AC_REQUIRE([CURL_INCLUDES_STDIO])dnl
#
tst_links_fdopen="unknown"
tst_proto_fdopen="unknown"
tst_compi_fdopen="unknown"
tst_allow_fdopen="unknown"
#
AC_MSG_CHECKING([if fdopen can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([fdopen])
],[
AC_MSG_RESULT([yes])
tst_links_fdopen="yes"
],[
AC_MSG_RESULT([no])
tst_links_fdopen="no"
])
#
if test "$tst_links_fdopen" = "yes"; then
AC_MSG_CHECKING([if fdopen is prototyped])
AC_EGREP_CPP([fdopen],[
$curl_includes_stdio
],[
AC_MSG_RESULT([yes])
tst_proto_fdopen="yes"
],[
AC_MSG_RESULT([no])
tst_proto_fdopen="no"
])
fi
#
if test "$tst_proto_fdopen" = "yes"; then
AC_MSG_CHECKING([if fdopen is compilable])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_stdio
]],[[
if(0 != fdopen(0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_fdopen="yes"
],[
AC_MSG_RESULT([no])
tst_compi_fdopen="no"
])
fi
#
if test "$tst_compi_fdopen" = "yes"; then
AC_MSG_CHECKING([if fdopen usage allowed])
if test "x$curl_disallow_fdopen" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_fdopen="yes"
else
AC_MSG_RESULT([no])
tst_allow_fdopen="no"
fi
fi
#
AC_MSG_CHECKING([if fdopen might be used])
if test "$tst_links_fdopen" = "yes" &&
test "$tst_proto_fdopen" = "yes" &&
test "$tst_compi_fdopen" = "yes" &&
test "$tst_allow_fdopen" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_FDOPEN, 1,
[Define to 1 if you have the fdopen function.])
curl_cv_func_fdopen="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_fdopen="no"
fi
])
dnl CURL_CHECK_FUNC_FGETXATTR
dnl -------------------------------------------------
dnl Verify if fgetxattr is available, prototyped, and
dnl can be compiled. If all of these are true, and
dnl usage has not been previously disallowed with
dnl shell variable curl_disallow_fgetxattr, then
dnl HAVE_FGETXATTR will be defined.
AC_DEFUN([CURL_CHECK_FUNC_FGETXATTR], [
AC_REQUIRE([CURL_INCLUDES_SYS_XATTR])dnl
#
tst_links_fgetxattr="unknown"
tst_proto_fgetxattr="unknown"
tst_compi_fgetxattr="unknown"
tst_allow_fgetxattr="unknown"
tst_nargs_fgetxattr="unknown"
#
AC_MSG_CHECKING([if fgetxattr can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([fgetxattr])
],[
AC_MSG_RESULT([yes])
tst_links_fgetxattr="yes"
],[
AC_MSG_RESULT([no])
tst_links_fgetxattr="no"
])
#
if test "$tst_links_fgetxattr" = "yes"; then
AC_MSG_CHECKING([if fgetxattr is prototyped])
AC_EGREP_CPP([fgetxattr],[
$curl_includes_sys_xattr
],[
AC_MSG_RESULT([yes])
tst_proto_fgetxattr="yes"
],[
AC_MSG_RESULT([no])
tst_proto_fgetxattr="no"
])
fi
#
if test "$tst_proto_fgetxattr" = "yes"; then
if test "$tst_nargs_fgetxattr" = "unknown"; then
AC_MSG_CHECKING([if fgetxattr takes 4 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_sys_xattr
]],[[
if(0 != fgetxattr(0, 0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_fgetxattr="yes"
tst_nargs_fgetxattr="4"
],[
AC_MSG_RESULT([no])
tst_compi_fgetxattr="no"
])
fi
if test "$tst_nargs_fgetxattr" = "unknown"; then
AC_MSG_CHECKING([if fgetxattr takes 6 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_sys_xattr
]],[[
if(0 != fgetxattr(0, 0, 0, 0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_fgetxattr="yes"
tst_nargs_fgetxattr="6"
],[
AC_MSG_RESULT([no])
tst_compi_fgetxattr="no"
])
fi
AC_MSG_CHECKING([if fgetxattr is compilable])
if test "$tst_compi_fgetxattr" = "yes"; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
fi
#
if test "$tst_compi_fgetxattr" = "yes"; then
AC_MSG_CHECKING([if fgetxattr usage allowed])
if test "x$curl_disallow_fgetxattr" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_fgetxattr="yes"
else
AC_MSG_RESULT([no])
tst_allow_fgetxattr="no"
fi
fi
#
AC_MSG_CHECKING([if fgetxattr might be used])
if test "$tst_links_fgetxattr" = "yes" &&
test "$tst_proto_fgetxattr" = "yes" &&
test "$tst_compi_fgetxattr" = "yes" &&
test "$tst_allow_fgetxattr" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_FGETXATTR, 1,
[Define to 1 if you have the fgetxattr function.])
dnl AC_DEFINE_UNQUOTED(FGETXATTR_ARGS, $tst_nargs_fgetxattr,
dnl [Specifies the number of arguments to fgetxattr])
#
if test "$tst_nargs_fgetxattr" -eq "4"; then
AC_DEFINE(HAVE_FGETXATTR_4, 1, [fgetxattr() takes 4 args])
elif test "$tst_nargs_fgetxattr" -eq "6"; then
AC_DEFINE(HAVE_FGETXATTR_6, 1, [fgetxattr() takes 6 args])
fi
#
curl_cv_func_fgetxattr="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_fgetxattr="no"
fi
])
dnl CURL_CHECK_FUNC_FLISTXATTR
dnl -------------------------------------------------
dnl Verify if flistxattr is available, prototyped, and
dnl can be compiled. If all of these are true, and
dnl usage has not been previously disallowed with
dnl shell variable curl_disallow_flistxattr, then
dnl HAVE_FLISTXATTR will be defined.
AC_DEFUN([CURL_CHECK_FUNC_FLISTXATTR], [
AC_REQUIRE([CURL_INCLUDES_SYS_XATTR])dnl
#
tst_links_flistxattr="unknown"
tst_proto_flistxattr="unknown"
tst_compi_flistxattr="unknown"
tst_allow_flistxattr="unknown"
tst_nargs_flistxattr="unknown"
#
AC_MSG_CHECKING([if flistxattr can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([flistxattr])
],[
AC_MSG_RESULT([yes])
tst_links_flistxattr="yes"
],[
AC_MSG_RESULT([no])
tst_links_flistxattr="no"
])
#
if test "$tst_links_flistxattr" = "yes"; then
AC_MSG_CHECKING([if flistxattr is prototyped])
AC_EGREP_CPP([flistxattr],[
$curl_includes_sys_xattr
],[
AC_MSG_RESULT([yes])
tst_proto_flistxattr="yes"
],[
AC_MSG_RESULT([no])
tst_proto_flistxattr="no"
])
fi
#
if test "$tst_proto_flistxattr" = "yes"; then
if test "$tst_nargs_flistxattr" = "unknown"; then
AC_MSG_CHECKING([if flistxattr takes 3 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_sys_xattr
]],[[
if(0 != flistxattr(0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_flistxattr="yes"
tst_nargs_flistxattr="3"
],[
AC_MSG_RESULT([no])
tst_compi_flistxattr="no"
])
fi
if test "$tst_nargs_flistxattr" = "unknown"; then
AC_MSG_CHECKING([if flistxattr takes 4 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_sys_xattr
]],[[
if(0 != flistxattr(0, 0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_flistxattr="yes"
tst_nargs_flistxattr="4"
],[
AC_MSG_RESULT([no])
tst_compi_flistxattr="no"
])
fi
AC_MSG_CHECKING([if flistxattr is compilable])
if test "$tst_compi_flistxattr" = "yes"; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
fi
#
if test "$tst_compi_flistxattr" = "yes"; then
AC_MSG_CHECKING([if flistxattr usage allowed])
if test "x$curl_disallow_flistxattr" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_flistxattr="yes"
else
AC_MSG_RESULT([no])
tst_allow_flistxattr="no"
fi
fi
#
AC_MSG_CHECKING([if flistxattr might be used])
if test "$tst_links_flistxattr" = "yes" &&
test "$tst_proto_flistxattr" = "yes" &&
test "$tst_compi_flistxattr" = "yes" &&
test "$tst_allow_flistxattr" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_FLISTXATTR, 1,
[Define to 1 if you have the flistxattr function.])
dnl AC_DEFINE_UNQUOTED(FLISTXATTR_ARGS, $tst_nargs_flistxattr,
dnl [Specifies the number of arguments to flistxattr])
#
if test "$tst_nargs_flistxattr" -eq "3"; then
AC_DEFINE(HAVE_FLISTXATTR_3, 1, [flistxattr() takes 3 args])
elif test "$tst_nargs_flistxattr" -eq "4"; then
AC_DEFINE(HAVE_FLISTXATTR_4, 1, [flistxattr() takes 4 args])
fi
#
curl_cv_func_flistxattr="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_flistxattr="no"
fi
])
dnl CURL_CHECK_FUNC_FREEADDRINFO
dnl -------------------------------------------------
dnl Verify if freeaddrinfo is available, prototyped,
dnl and can be compiled. If all of these are true,
dnl and usage has not been previously disallowed with
dnl shell variable curl_disallow_freeaddrinfo, then
dnl HAVE_FREEADDRINFO will be defined.
AC_DEFUN([CURL_CHECK_FUNC_FREEADDRINFO], [
AC_REQUIRE([CURL_INCLUDES_WS2TCPIP])dnl
AC_REQUIRE([CURL_INCLUDES_SYS_SOCKET])dnl
AC_REQUIRE([CURL_INCLUDES_NETDB])dnl
#
tst_links_freeaddrinfo="unknown"
tst_proto_freeaddrinfo="unknown"
tst_compi_freeaddrinfo="unknown"
tst_allow_freeaddrinfo="unknown"
#
AC_MSG_CHECKING([if freeaddrinfo can be linked])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_ws2tcpip
$curl_includes_sys_socket
$curl_includes_netdb
]],[[
freeaddrinfo(0);
]])
],[
AC_MSG_RESULT([yes])
tst_links_freeaddrinfo="yes"
],[
AC_MSG_RESULT([no])
tst_links_freeaddrinfo="no"
])
#
if test "$tst_links_freeaddrinfo" = "yes"; then
AC_MSG_CHECKING([if freeaddrinfo is prototyped])
AC_EGREP_CPP([freeaddrinfo],[
$curl_includes_ws2tcpip
$curl_includes_sys_socket
$curl_includes_netdb
],[
AC_MSG_RESULT([yes])
tst_proto_freeaddrinfo="yes"
],[
AC_MSG_RESULT([no])
tst_proto_freeaddrinfo="no"
])
fi
#
if test "$tst_proto_freeaddrinfo" = "yes"; then
AC_MSG_CHECKING([if freeaddrinfo is compilable])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_ws2tcpip
$curl_includes_sys_socket
$curl_includes_netdb
]],[[
freeaddrinfo(0);
]])
],[
AC_MSG_RESULT([yes])
tst_compi_freeaddrinfo="yes"
],[
AC_MSG_RESULT([no])
tst_compi_freeaddrinfo="no"
])
fi
#
if test "$tst_compi_freeaddrinfo" = "yes"; then
AC_MSG_CHECKING([if freeaddrinfo usage allowed])
if test "x$curl_disallow_freeaddrinfo" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_freeaddrinfo="yes"
else
AC_MSG_RESULT([no])
tst_allow_freeaddrinfo="no"
fi
fi
#
AC_MSG_CHECKING([if freeaddrinfo might be used])
if test "$tst_links_freeaddrinfo" = "yes" &&
test "$tst_proto_freeaddrinfo" = "yes" &&
test "$tst_compi_freeaddrinfo" = "yes" &&
test "$tst_allow_freeaddrinfo" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_FREEADDRINFO, 1,
[Define to 1 if you have the freeaddrinfo function.])
curl_cv_func_freeaddrinfo="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_freeaddrinfo="no"
fi
])
dnl CURL_CHECK_FUNC_FREEIFADDRS
dnl -------------------------------------------------
dnl Verify if freeifaddrs is available, prototyped, and
dnl can be compiled. If all of these are true, and
dnl usage has not been previously disallowed with
dnl shell variable curl_disallow_freeifaddrs, then
dnl HAVE_FREEIFADDRS will be defined.
AC_DEFUN([CURL_CHECK_FUNC_FREEIFADDRS], [
AC_REQUIRE([CURL_INCLUDES_IFADDRS])dnl
#
tst_links_freeifaddrs="unknown"
tst_proto_freeifaddrs="unknown"
tst_compi_freeifaddrs="unknown"
tst_allow_freeifaddrs="unknown"
#
AC_MSG_CHECKING([if freeifaddrs can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([freeifaddrs])
],[
AC_MSG_RESULT([yes])
tst_links_freeifaddrs="yes"
],[
AC_MSG_RESULT([no])
tst_links_freeifaddrs="no"
])
#
if test "$tst_links_freeifaddrs" = "yes"; then
AC_MSG_CHECKING([if freeifaddrs is prototyped])
AC_EGREP_CPP([freeifaddrs],[
$curl_includes_ifaddrs
],[
AC_MSG_RESULT([yes])
tst_proto_freeifaddrs="yes"
],[
AC_MSG_RESULT([no])
tst_proto_freeifaddrs="no"
])
fi
#
if test "$tst_proto_freeifaddrs" = "yes"; then
AC_MSG_CHECKING([if freeifaddrs is compilable])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_ifaddrs
]],[[
freeifaddrs(0);
]])
],[
AC_MSG_RESULT([yes])
tst_compi_freeifaddrs="yes"
],[
AC_MSG_RESULT([no])
tst_compi_freeifaddrs="no"
])
fi
#
if test "$tst_compi_freeifaddrs" = "yes"; then
AC_MSG_CHECKING([if freeifaddrs usage allowed])
if test "x$curl_disallow_freeifaddrs" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_freeifaddrs="yes"
else
AC_MSG_RESULT([no])
tst_allow_freeifaddrs="no"
fi
fi
#
AC_MSG_CHECKING([if freeifaddrs might be used])
if test "$tst_links_freeifaddrs" = "yes" &&
test "$tst_proto_freeifaddrs" = "yes" &&
test "$tst_compi_freeifaddrs" = "yes" &&
test "$tst_allow_freeifaddrs" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_FREEIFADDRS, 1,
[Define to 1 if you have the freeifaddrs function.])
curl_cv_func_freeifaddrs="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_freeifaddrs="no"
fi
])
dnl CURL_CHECK_FUNC_FREMOVEXATTR
dnl -------------------------------------------------
dnl Verify if fremovexattr is available, prototyped, and
dnl can be compiled. If all of these are true, and
dnl usage has not been previously disallowed with
dnl shell variable curl_disallow_fremovexattr, then
dnl HAVE_FREMOVEXATTR will be defined.
AC_DEFUN([CURL_CHECK_FUNC_FREMOVEXATTR], [
AC_REQUIRE([CURL_INCLUDES_SYS_XATTR])dnl
#
tst_links_fremovexattr="unknown"
tst_proto_fremovexattr="unknown"
tst_compi_fremovexattr="unknown"
tst_allow_fremovexattr="unknown"
tst_nargs_fremovexattr="unknown"
#
AC_MSG_CHECKING([if fremovexattr can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([fremovexattr])
],[
AC_MSG_RESULT([yes])
tst_links_fremovexattr="yes"
],[
AC_MSG_RESULT([no])
tst_links_fremovexattr="no"
])
#
if test "$tst_links_fremovexattr" = "yes"; then
AC_MSG_CHECKING([if fremovexattr is prototyped])
AC_EGREP_CPP([fremovexattr],[
$curl_includes_sys_xattr
],[
AC_MSG_RESULT([yes])
tst_proto_fremovexattr="yes"
],[
AC_MSG_RESULT([no])
tst_proto_fremovexattr="no"
])
fi
#
if test "$tst_proto_fremovexattr" = "yes"; then
if test "$tst_nargs_fremovexattr" = "unknown"; then
AC_MSG_CHECKING([if fremovexattr takes 2 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_sys_xattr
]],[[
if(0 != fremovexattr(0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_fremovexattr="yes"
tst_nargs_fremovexattr="2"
],[
AC_MSG_RESULT([no])
tst_compi_fremovexattr="no"
])
fi
if test "$tst_nargs_fremovexattr" = "unknown"; then
AC_MSG_CHECKING([if fremovexattr takes 3 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_sys_xattr
]],[[
if(0 != fremovexattr(0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_fremovexattr="yes"
tst_nargs_fremovexattr="3"
],[
AC_MSG_RESULT([no])
tst_compi_fremovexattr="no"
])
fi
AC_MSG_CHECKING([if fremovexattr is compilable])
if test "$tst_compi_fremovexattr" = "yes"; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
fi
#
if test "$tst_compi_fremovexattr" = "yes"; then
AC_MSG_CHECKING([if fremovexattr usage allowed])
if test "x$curl_disallow_fremovexattr" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_fremovexattr="yes"
else
AC_MSG_RESULT([no])
tst_allow_fremovexattr="no"
fi
fi
#
AC_MSG_CHECKING([if fremovexattr might be used])
if test "$tst_links_fremovexattr" = "yes" &&
test "$tst_proto_fremovexattr" = "yes" &&
test "$tst_compi_fremovexattr" = "yes" &&
test "$tst_allow_fremovexattr" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_FREMOVEXATTR, 1,
[Define to 1 if you have the fremovexattr function.])
dnl AC_DEFINE_UNQUOTED(FREMOVEXATTR_ARGS, $tst_nargs_fremovexattr,
dnl [Specifies the number of arguments to fremovexattr])
#
if test "$tst_nargs_fremovexattr" -eq "2"; then
AC_DEFINE(HAVE_FREMOVEXATTR_2, 1, [fremovexattr() takes 2 args])
elif test "$tst_nargs_fremovexattr" -eq "3"; then
AC_DEFINE(HAVE_FREMOVEXATTR_3, 1, [fremovexattr() takes 3 args])
fi
#
curl_cv_func_fremovexattr="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_fremovexattr="no"
fi
])
dnl CURL_CHECK_FUNC_FSETXATTR
dnl -------------------------------------------------
dnl Verify if fsetxattr is available, prototyped, and
dnl can be compiled. If all of these are true, and
dnl usage has not been previously disallowed with
dnl shell variable curl_disallow_fsetxattr, then
dnl HAVE_FSETXATTR will be defined.
AC_DEFUN([CURL_CHECK_FUNC_FSETXATTR], [
AC_REQUIRE([CURL_INCLUDES_SYS_XATTR])dnl
#
tst_links_fsetxattr="unknown"
tst_proto_fsetxattr="unknown"
tst_compi_fsetxattr="unknown"
tst_allow_fsetxattr="unknown"
tst_nargs_fsetxattr="unknown"
#
AC_MSG_CHECKING([if fsetxattr can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([fsetxattr])
],[
AC_MSG_RESULT([yes])
tst_links_fsetxattr="yes"
],[
AC_MSG_RESULT([no])
tst_links_fsetxattr="no"
])
#
if test "$tst_links_fsetxattr" = "yes"; then
AC_MSG_CHECKING([if fsetxattr is prototyped])
AC_EGREP_CPP([fsetxattr],[
$curl_includes_sys_xattr
],[
AC_MSG_RESULT([yes])
tst_proto_fsetxattr="yes"
],[
AC_MSG_RESULT([no])
tst_proto_fsetxattr="no"
])
fi
#
if test "$tst_proto_fsetxattr" = "yes"; then
if test "$tst_nargs_fsetxattr" = "unknown"; then
AC_MSG_CHECKING([if fsetxattr takes 5 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_sys_xattr
]],[[
if(0 != fsetxattr(0, 0, 0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_fsetxattr="yes"
tst_nargs_fsetxattr="5"
],[
AC_MSG_RESULT([no])
tst_compi_fsetxattr="no"
])
fi
if test "$tst_nargs_fsetxattr" = "unknown"; then
AC_MSG_CHECKING([if fsetxattr takes 6 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_sys_xattr
]],[[
if(0 != fsetxattr(0, 0, 0, 0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_fsetxattr="yes"
tst_nargs_fsetxattr="6"
],[
AC_MSG_RESULT([no])
tst_compi_fsetxattr="no"
])
fi
AC_MSG_CHECKING([if fsetxattr is compilable])
if test "$tst_compi_fsetxattr" = "yes"; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
fi
#
if test "$tst_compi_fsetxattr" = "yes"; then
AC_MSG_CHECKING([if fsetxattr usage allowed])
if test "x$curl_disallow_fsetxattr" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_fsetxattr="yes"
else
AC_MSG_RESULT([no])
tst_allow_fsetxattr="no"
fi
fi
#
AC_MSG_CHECKING([if fsetxattr might be used])
if test "$tst_links_fsetxattr" = "yes" &&
test "$tst_proto_fsetxattr" = "yes" &&
test "$tst_compi_fsetxattr" = "yes" &&
test "$tst_allow_fsetxattr" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_FSETXATTR, 1,
[Define to 1 if you have the fsetxattr function.])
dnl AC_DEFINE_UNQUOTED(FSETXATTR_ARGS, $tst_nargs_fsetxattr,
dnl [Specifies the number of arguments to fsetxattr])
#
if test "$tst_nargs_fsetxattr" -eq "5"; then
AC_DEFINE(HAVE_FSETXATTR_5, 1, [fsetxattr() takes 5 args])
elif test "$tst_nargs_fsetxattr" -eq "6"; then
AC_DEFINE(HAVE_FSETXATTR_6, 1, [fsetxattr() takes 6 args])
fi
#
curl_cv_func_fsetxattr="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_fsetxattr="no"
fi
])
dnl CURL_CHECK_FUNC_FTRUNCATE
dnl -------------------------------------------------
dnl Verify if ftruncate is available, prototyped, and
dnl can be compiled. If all of these are true, and
dnl usage has not been previously disallowed with
dnl shell variable curl_disallow_ftruncate, then
dnl HAVE_FTRUNCATE will be defined.
AC_DEFUN([CURL_CHECK_FUNC_FTRUNCATE], [
AC_REQUIRE([CURL_INCLUDES_UNISTD])dnl
#
tst_links_ftruncate="unknown"
tst_proto_ftruncate="unknown"
tst_compi_ftruncate="unknown"
tst_allow_ftruncate="unknown"
#
AC_MSG_CHECKING([if ftruncate can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([ftruncate])
],[
AC_MSG_RESULT([yes])
tst_links_ftruncate="yes"
],[
AC_MSG_RESULT([no])
tst_links_ftruncate="no"
])
#
if test "$tst_links_ftruncate" = "yes"; then
AC_MSG_CHECKING([if ftruncate is prototyped])
AC_EGREP_CPP([ftruncate],[
$curl_includes_unistd
],[
AC_MSG_RESULT([yes])
tst_proto_ftruncate="yes"
],[
AC_MSG_RESULT([no])
tst_proto_ftruncate="no"
])
fi
#
if test "$tst_proto_ftruncate" = "yes"; then
AC_MSG_CHECKING([if ftruncate is compilable])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_unistd
]],[[
if(0 != ftruncate(0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_ftruncate="yes"
],[
AC_MSG_RESULT([no])
tst_compi_ftruncate="no"
])
fi
#
if test "$tst_compi_ftruncate" = "yes"; then
AC_MSG_CHECKING([if ftruncate usage allowed])
if test "x$curl_disallow_ftruncate" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_ftruncate="yes"
else
AC_MSG_RESULT([no])
tst_allow_ftruncate="no"
fi
fi
#
AC_MSG_CHECKING([if ftruncate might be used])
if test "$tst_links_ftruncate" = "yes" &&
test "$tst_proto_ftruncate" = "yes" &&
test "$tst_compi_ftruncate" = "yes" &&
test "$tst_allow_ftruncate" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_FTRUNCATE, 1,
[Define to 1 if you have the ftruncate function.])
curl_cv_func_ftruncate="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_ftruncate="no"
fi
])
dnl CURL_CHECK_FUNC_GETADDRINFO
dnl -------------------------------------------------
dnl Verify if getaddrinfo is available, prototyped, can
dnl be compiled and seems to work. If all of these are
dnl true, and usage has not been previously disallowed
dnl with shell variable curl_disallow_getaddrinfo, then
dnl HAVE_GETADDRINFO will be defined. Additionally when
dnl HAVE_GETADDRINFO gets defined this will also attempt
dnl to find out if getaddrinfo happens to be threadsafe,
dnl defining HAVE_GETADDRINFO_THREADSAFE when true.
AC_DEFUN([CURL_CHECK_FUNC_GETADDRINFO], [
AC_REQUIRE([CURL_INCLUDES_WS2TCPIP])dnl
AC_REQUIRE([CURL_INCLUDES_STDLIB])dnl
AC_REQUIRE([CURL_INCLUDES_STRING])dnl
AC_REQUIRE([CURL_INCLUDES_SYS_SOCKET])dnl
AC_REQUIRE([CURL_INCLUDES_NETDB])dnl
AC_REQUIRE([CURL_CHECK_NATIVE_WINDOWS])dnl
#
tst_links_getaddrinfo="unknown"
tst_proto_getaddrinfo="unknown"
tst_compi_getaddrinfo="unknown"
tst_works_getaddrinfo="unknown"
tst_allow_getaddrinfo="unknown"
tst_tsafe_getaddrinfo="unknown"
#
AC_MSG_CHECKING([if getaddrinfo can be linked])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_ws2tcpip
$curl_includes_sys_socket
$curl_includes_netdb
]],[[
if(0 != getaddrinfo(0, 0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_links_getaddrinfo="yes"
],[
AC_MSG_RESULT([no])
tst_links_getaddrinfo="no"
])
#
if test "$tst_links_getaddrinfo" = "yes"; then
AC_MSG_CHECKING([if getaddrinfo is prototyped])
AC_EGREP_CPP([getaddrinfo],[
$curl_includes_ws2tcpip
$curl_includes_sys_socket
$curl_includes_netdb
],[
AC_MSG_RESULT([yes])
tst_proto_getaddrinfo="yes"
],[
AC_MSG_RESULT([no])
tst_proto_getaddrinfo="no"
])
fi
#
if test "$tst_proto_getaddrinfo" = "yes"; then
AC_MSG_CHECKING([if getaddrinfo is compilable])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_ws2tcpip
$curl_includes_sys_socket
$curl_includes_netdb
]],[[
if(0 != getaddrinfo(0, 0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_getaddrinfo="yes"
],[
AC_MSG_RESULT([no])
tst_compi_getaddrinfo="no"
])
fi
#
dnl only do runtime verification when not cross-compiling
if test "x$cross_compiling" != "xyes" &&
test "$tst_compi_getaddrinfo" = "yes"; then
AC_MSG_CHECKING([if getaddrinfo seems to work])
AC_RUN_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_ws2tcpip
$curl_includes_stdlib
$curl_includes_string
$curl_includes_sys_socket
$curl_includes_netdb
]],[[
struct addrinfo hints;
struct addrinfo *ai = 0;
int error;
#ifdef HAVE_WINSOCK2_H
WSADATA wsa;
if (WSAStartup(MAKEWORD(2,2), &wsa))
exit(2);
#endif
memset(&hints, 0, sizeof(hints));
hints.ai_flags = AI_NUMERICHOST;
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
error = getaddrinfo("127.0.0.1", 0, &hints, &ai);
if(error || !ai)
exit(1); /* fail */
else
exit(0);
]])
],[
AC_MSG_RESULT([yes])
tst_works_getaddrinfo="yes"
],[
AC_MSG_RESULT([no])
tst_works_getaddrinfo="no"
])
fi
#
if test "$tst_compi_getaddrinfo" = "yes" &&
test "$tst_works_getaddrinfo" != "no"; then
AC_MSG_CHECKING([if getaddrinfo usage allowed])
if test "x$curl_disallow_getaddrinfo" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_getaddrinfo="yes"
else
AC_MSG_RESULT([no])
tst_allow_getaddrinfo="no"
fi
fi
#
AC_MSG_CHECKING([if getaddrinfo might be used])
if test "$tst_links_getaddrinfo" = "yes" &&
test "$tst_proto_getaddrinfo" = "yes" &&
test "$tst_compi_getaddrinfo" = "yes" &&
test "$tst_allow_getaddrinfo" = "yes" &&
test "$tst_works_getaddrinfo" != "no"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_GETADDRINFO, 1,
[Define to 1 if you have a working getaddrinfo function.])
curl_cv_func_getaddrinfo="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_getaddrinfo="no"
curl_cv_func_getaddrinfo_threadsafe="no"
fi
#
if test "$curl_cv_func_getaddrinfo" = "yes"; then
AC_MSG_CHECKING([if getaddrinfo is threadsafe])
case $host_os in
aix[[1234]].* | aix5.[[01]].*)
dnl aix 5.1 and older
tst_tsafe_getaddrinfo="no"
;;
aix*)
dnl aix 5.2 and newer
tst_tsafe_getaddrinfo="yes"
;;
darwin[[12345]].*)
dnl darwin 5.0 and mac os x 10.1.X and older
tst_tsafe_getaddrinfo="no"
;;
darwin*)
dnl darwin 6.0 and mac os x 10.2.X and newer
tst_tsafe_getaddrinfo="yes"
;;
freebsd[[1234]].* | freebsd5.[[1234]]*)
dnl freebsd 5.4 and older
tst_tsafe_getaddrinfo="no"
;;
freebsd*)
dnl freebsd 5.5 and newer
tst_tsafe_getaddrinfo="yes"
;;
hpux[[123456789]].* | hpux10.* | hpux11.0* | hpux11.10*)
dnl hpux 11.10 and older
tst_tsafe_getaddrinfo="no"
;;
hpux*)
dnl hpux 11.11 and newer
tst_tsafe_getaddrinfo="yes"
;;
netbsd[[123]].*)
dnl netbsd 3.X and older
tst_tsafe_getaddrinfo="no"
;;
netbsd*)
dnl netbsd 4.X and newer
tst_tsafe_getaddrinfo="yes"
;;
*bsd*)
dnl All other bsd's
tst_tsafe_getaddrinfo="no"
;;
solaris2*)
dnl solaris which have it
tst_tsafe_getaddrinfo="yes"
;;
esac
if test "$tst_tsafe_getaddrinfo" = "unknown" &&
test "$curl_cv_native_windows" = "yes"; then
tst_tsafe_getaddrinfo="yes"
fi
if test "$tst_tsafe_getaddrinfo" = "unknown"; then
CURL_CHECK_DEF_CC([h_errno], [
$curl_includes_sys_socket
$curl_includes_netdb
], [silent])
if test "$curl_cv_have_def_h_errno" = "yes"; then
tst_h_errno_macro="yes"
else
tst_h_errno_macro="no"
fi
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_sys_socket
$curl_includes_netdb
]],[[
h_errno = 2;
if(0 != h_errno)
return 1;
]])
],[
tst_h_errno_modifiable_lvalue="yes"
],[
tst_h_errno_modifiable_lvalue="no"
])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
#if defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200809L)
return 0;
#elif defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE >= 700)
return 0;
#else
force compilation error
#endif
]])
],[
tst_h_errno_sbs_issue_7="yes"
],[
tst_h_errno_sbs_issue_7="no"
])
if test "$tst_h_errno_macro" = "no" &&
test "$tst_h_errno_modifiable_lvalue" = "no" &&
test "$tst_h_errno_sbs_issue_7" = "no"; then
tst_tsafe_getaddrinfo="no"
else
tst_tsafe_getaddrinfo="yes"
fi
fi
AC_MSG_RESULT([$tst_tsafe_getaddrinfo])
if test "$tst_tsafe_getaddrinfo" = "yes"; then
AC_DEFINE_UNQUOTED(HAVE_GETADDRINFO_THREADSAFE, 1,
[Define to 1 if the getaddrinfo function is threadsafe.])
curl_cv_func_getaddrinfo_threadsafe="yes"
else
curl_cv_func_getaddrinfo_threadsafe="no"
fi
fi
])
dnl CURL_CHECK_FUNC_GETHOSTBYADDR
dnl -------------------------------------------------
dnl Verify if gethostbyaddr is available, prototyped,
dnl and can be compiled. If all of these are true,
dnl and usage has not been previously disallowed with
dnl shell variable curl_disallow_gethostbyaddr, then
dnl HAVE_GETHOSTBYADDR will be defined.
AC_DEFUN([CURL_CHECK_FUNC_GETHOSTBYADDR], [
AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
AC_REQUIRE([CURL_INCLUDES_NETDB])dnl
#
tst_links_gethostbyaddr="unknown"
tst_proto_gethostbyaddr="unknown"
tst_compi_gethostbyaddr="unknown"
tst_allow_gethostbyaddr="unknown"
#
AC_MSG_CHECKING([if gethostbyaddr can be linked])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_winsock2
$curl_includes_netdb
]],[[
if(0 != gethostbyaddr(0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_links_gethostbyaddr="yes"
],[
AC_MSG_RESULT([no])
tst_links_gethostbyaddr="no"
])
#
if test "$tst_links_gethostbyaddr" = "yes"; then
AC_MSG_CHECKING([if gethostbyaddr is prototyped])
AC_EGREP_CPP([gethostbyaddr],[
$curl_includes_winsock2
$curl_includes_netdb
],[
AC_MSG_RESULT([yes])
tst_proto_gethostbyaddr="yes"
],[
AC_MSG_RESULT([no])
tst_proto_gethostbyaddr="no"
])
fi
#
if test "$tst_proto_gethostbyaddr" = "yes"; then
AC_MSG_CHECKING([if gethostbyaddr is compilable])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_winsock2
$curl_includes_netdb
]],[[
if(0 != gethostbyaddr(0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_gethostbyaddr="yes"
],[
AC_MSG_RESULT([no])
tst_compi_gethostbyaddr="no"
])
fi
#
if test "$tst_compi_gethostbyaddr" = "yes"; then
AC_MSG_CHECKING([if gethostbyaddr usage allowed])
if test "x$curl_disallow_gethostbyaddr" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_gethostbyaddr="yes"
else
AC_MSG_RESULT([no])
tst_allow_gethostbyaddr="no"
fi
fi
#
AC_MSG_CHECKING([if gethostbyaddr might be used])
if test "$tst_links_gethostbyaddr" = "yes" &&
test "$tst_proto_gethostbyaddr" = "yes" &&
test "$tst_compi_gethostbyaddr" = "yes" &&
test "$tst_allow_gethostbyaddr" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_GETHOSTBYADDR, 1,
[Define to 1 if you have the gethostbyaddr function.])
curl_cv_func_gethostbyaddr="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_gethostbyaddr="no"
fi
])
dnl CURL_CHECK_FUNC_GAI_STRERROR
dnl -------------------------------------------------
dnl Verify if gai_strerror is available, prototyped,
dnl and can be compiled. If all of these are true,
dnl and usage has not been previously disallowed with
dnl shell variable curl_disallow_gai_strerror, then
dnl HAVE_GAI_STRERROR will be defined.
AC_DEFUN([CURL_CHECK_FUNC_GAI_STRERROR], [
AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
AC_REQUIRE([CURL_INCLUDES_NETDB])dnl
#
tst_links_gai_strerror="unknown"
tst_proto_gai_strerror="unknown"
tst_compi_gai_strerror="unknown"
tst_allow_gai_strerror="unknown"
#
AC_MSG_CHECKING([if gai_strerror can be linked])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_winsock2
$curl_includes_netdb
]],[[
if(0 != gai_strerror(0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_links_gai_strerror="yes"
],[
AC_MSG_RESULT([no])
tst_links_gai_strerror="no"
])
#
if test "$tst_links_gai_strerror" = "yes"; then
AC_MSG_CHECKING([if gai_strerror is prototyped])
AC_EGREP_CPP([gai_strerror],[
$curl_includes_winsock2
$curl_includes_netdb
],[
AC_MSG_RESULT([yes])
tst_proto_gai_strerror="yes"
],[
AC_MSG_RESULT([no])
tst_proto_gai_strerror="no"
])
fi
#
if test "$tst_proto_gai_strerror" = "yes"; then
AC_MSG_CHECKING([if gai_strerror is compilable])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_winsock2
$curl_includes_netdb
]],[[
if(0 != gai_strerror(0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_gai_strerror="yes"
],[
AC_MSG_RESULT([no])
tst_compi_gai_strerror="no"
])
fi
#
if test "$tst_compi_gai_strerror" = "yes"; then
AC_MSG_CHECKING([if gai_strerror usage allowed])
if test "x$curl_disallow_gai_strerror" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_gai_strerror="yes"
else
AC_MSG_RESULT([no])
tst_allow_gai_strerror="no"
fi
fi
#
AC_MSG_CHECKING([if gai_strerror might be used])
if test "$tst_links_gai_strerror" = "yes" &&
test "$tst_proto_gai_strerror" = "yes" &&
test "$tst_compi_gai_strerror" = "yes" &&
test "$tst_allow_gai_strerror" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_GAI_STRERROR, 1,
[Define to 1 if you have the gai_strerror function.])
curl_cv_func_gai_strerror="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_gai_strerror="no"
fi
])
dnl CURL_CHECK_FUNC_GETHOSTBYADDR_R
dnl -------------------------------------------------
dnl Verify if gethostbyaddr_r is available, prototyped,
dnl and can be compiled. If all of these are true, and
dnl usage has not been previously disallowed with
dnl shell variable curl_disallow_gethostbyaddr_r, then
dnl HAVE_GETHOSTBYADDR_R will be defined.
AC_DEFUN([CURL_CHECK_FUNC_GETHOSTBYADDR_R], [
AC_REQUIRE([CURL_INCLUDES_NETDB])dnl
#
tst_links_gethostbyaddr_r="unknown"
tst_proto_gethostbyaddr_r="unknown"
tst_compi_gethostbyaddr_r="unknown"
tst_allow_gethostbyaddr_r="unknown"
tst_nargs_gethostbyaddr_r="unknown"
#
AC_MSG_CHECKING([if gethostbyaddr_r can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([gethostbyaddr_r])
],[
AC_MSG_RESULT([yes])
tst_links_gethostbyaddr_r="yes"
],[
AC_MSG_RESULT([no])
tst_links_gethostbyaddr_r="no"
])
#
if test "$tst_links_gethostbyaddr_r" = "yes"; then
AC_MSG_CHECKING([if gethostbyaddr_r is prototyped])
AC_EGREP_CPP([gethostbyaddr_r],[
$curl_includes_netdb
],[
AC_MSG_RESULT([yes])
tst_proto_gethostbyaddr_r="yes"
],[
AC_MSG_RESULT([no])
tst_proto_gethostbyaddr_r="no"
])
fi
#
if test "$tst_proto_gethostbyaddr_r" = "yes"; then
if test "$tst_nargs_gethostbyaddr_r" = "unknown"; then
AC_MSG_CHECKING([if gethostbyaddr_r takes 5 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_netdb
]],[[
if(0 != gethostbyaddr_r(0, 0, 0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_gethostbyaddr_r="yes"
tst_nargs_gethostbyaddr_r="5"
],[
AC_MSG_RESULT([no])
tst_compi_gethostbyaddr_r="no"
])
fi
if test "$tst_nargs_gethostbyaddr_r" = "unknown"; then
AC_MSG_CHECKING([if gethostbyaddr_r takes 7 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_netdb
]],[[
if(0 != gethostbyaddr_r(0, 0, 0, 0, 0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_gethostbyaddr_r="yes"
tst_nargs_gethostbyaddr_r="7"
],[
AC_MSG_RESULT([no])
tst_compi_gethostbyaddr_r="no"
])
fi
if test "$tst_nargs_gethostbyaddr_r" = "unknown"; then
AC_MSG_CHECKING([if gethostbyaddr_r takes 8 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_netdb
]],[[
if(0 != gethostbyaddr_r(0, 0, 0, 0, 0, 0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_gethostbyaddr_r="yes"
tst_nargs_gethostbyaddr_r="8"
],[
AC_MSG_RESULT([no])
tst_compi_gethostbyaddr_r="no"
])
fi
AC_MSG_CHECKING([if gethostbyaddr_r is compilable])
if test "$tst_compi_gethostbyaddr_r" = "yes"; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
fi
#
if test "$tst_compi_gethostbyaddr_r" = "yes"; then
AC_MSG_CHECKING([if gethostbyaddr_r usage allowed])
if test "x$curl_disallow_gethostbyaddr_r" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_gethostbyaddr_r="yes"
else
AC_MSG_RESULT([no])
tst_allow_gethostbyaddr_r="no"
fi
fi
#
AC_MSG_CHECKING([if gethostbyaddr_r might be used])
if test "$tst_links_gethostbyaddr_r" = "yes" &&
test "$tst_proto_gethostbyaddr_r" = "yes" &&
test "$tst_compi_gethostbyaddr_r" = "yes" &&
test "$tst_allow_gethostbyaddr_r" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_GETHOSTBYADDR_R, 1,
[Define to 1 if you have the gethostbyaddr_r function.])
dnl AC_DEFINE_UNQUOTED(GETHOSTBYADDR_R_ARGS, $tst_nargs_gethostbyaddr_r,
dnl [Specifies the number of arguments to gethostbyaddr_r])
#
if test "$tst_nargs_gethostbyaddr_r" -eq "5"; then
AC_DEFINE(HAVE_GETHOSTBYADDR_R_5, 1, [gethostbyaddr_r() takes 5 args])
elif test "$tst_nargs_gethostbyaddr_r" -eq "7"; then
AC_DEFINE(HAVE_GETHOSTBYADDR_R_7, 1, [gethostbyaddr_r() takes 7 args])
elif test "$tst_nargs_gethostbyaddr_r" -eq "8"; then
AC_DEFINE(HAVE_GETHOSTBYADDR_R_8, 1, [gethostbyaddr_r() takes 8 args])
fi
#
curl_cv_func_gethostbyaddr_r="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_gethostbyaddr_r="no"
fi
])
dnl CURL_CHECK_FUNC_GETHOSTBYNAME
dnl -------------------------------------------------
dnl Verify if gethostbyname is available, prototyped,
dnl and can be compiled. If all of these are true,
dnl and usage has not been previously disallowed with
dnl shell variable curl_disallow_gethostbyname, then
dnl HAVE_GETHOSTBYNAME will be defined.
AC_DEFUN([CURL_CHECK_FUNC_GETHOSTBYNAME], [
AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
AC_REQUIRE([CURL_INCLUDES_NETDB])dnl
#
tst_links_gethostbyname="unknown"
tst_proto_gethostbyname="unknown"
tst_compi_gethostbyname="unknown"
tst_allow_gethostbyname="unknown"
#
AC_MSG_CHECKING([if gethostbyname can be linked])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_winsock2
$curl_includes_netdb
]],[[
if(0 != gethostbyname(0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_links_gethostbyname="yes"
],[
AC_MSG_RESULT([no])
tst_links_gethostbyname="no"
])
#
if test "$tst_links_gethostbyname" = "yes"; then
AC_MSG_CHECKING([if gethostbyname is prototyped])
AC_EGREP_CPP([gethostbyname],[
$curl_includes_winsock2
$curl_includes_netdb
],[
AC_MSG_RESULT([yes])
tst_proto_gethostbyname="yes"
],[
AC_MSG_RESULT([no])
tst_proto_gethostbyname="no"
])
fi
#
if test "$tst_proto_gethostbyname" = "yes"; then
AC_MSG_CHECKING([if gethostbyname is compilable])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_winsock2
$curl_includes_netdb
]],[[
if(0 != gethostbyname(0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_gethostbyname="yes"
],[
AC_MSG_RESULT([no])
tst_compi_gethostbyname="no"
])
fi
#
if test "$tst_compi_gethostbyname" = "yes"; then
AC_MSG_CHECKING([if gethostbyname usage allowed])
if test "x$curl_disallow_gethostbyname" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_gethostbyname="yes"
else
AC_MSG_RESULT([no])
tst_allow_gethostbyname="no"
fi
fi
#
AC_MSG_CHECKING([if gethostbyname might be used])
if test "$tst_links_gethostbyname" = "yes" &&
test "$tst_proto_gethostbyname" = "yes" &&
test "$tst_compi_gethostbyname" = "yes" &&
test "$tst_allow_gethostbyname" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_GETHOSTBYNAME, 1,
[Define to 1 if you have the gethostbyname function.])
curl_cv_func_gethostbyname="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_gethostbyname="no"
fi
])
dnl CURL_CHECK_FUNC_GETHOSTBYNAME_R
dnl -------------------------------------------------
dnl Verify if gethostbyname_r is available, prototyped,
dnl and can be compiled. If all of these are true, and
dnl usage has not been previously disallowed with
dnl shell variable curl_disallow_gethostbyname_r, then
dnl HAVE_GETHOSTBYNAME_R will be defined.
AC_DEFUN([CURL_CHECK_FUNC_GETHOSTBYNAME_R], [
AC_REQUIRE([CURL_INCLUDES_NETDB])dnl
#
tst_links_gethostbyname_r="unknown"
tst_proto_gethostbyname_r="unknown"
tst_compi_gethostbyname_r="unknown"
tst_allow_gethostbyname_r="unknown"
tst_nargs_gethostbyname_r="unknown"
#
AC_MSG_CHECKING([if gethostbyname_r can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([gethostbyname_r])
],[
AC_MSG_RESULT([yes])
tst_links_gethostbyname_r="yes"
],[
AC_MSG_RESULT([no])
tst_links_gethostbyname_r="no"
])
#
if test "$tst_links_gethostbyname_r" = "yes"; then
AC_MSG_CHECKING([if gethostbyname_r is prototyped])
AC_EGREP_CPP([gethostbyname_r],[
$curl_includes_netdb
],[
AC_MSG_RESULT([yes])
tst_proto_gethostbyname_r="yes"
],[
AC_MSG_RESULT([no])
tst_proto_gethostbyname_r="no"
])
fi
#
if test "$tst_proto_gethostbyname_r" = "yes"; then
if test "$tst_nargs_gethostbyname_r" = "unknown"; then
AC_MSG_CHECKING([if gethostbyname_r takes 3 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_netdb
]],[[
if(0 != gethostbyname_r(0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_gethostbyname_r="yes"
tst_nargs_gethostbyname_r="3"
],[
AC_MSG_RESULT([no])
tst_compi_gethostbyname_r="no"
])
fi
if test "$tst_nargs_gethostbyname_r" = "unknown"; then
AC_MSG_CHECKING([if gethostbyname_r takes 5 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_netdb
]],[[
if(0 != gethostbyname_r(0, 0, 0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_gethostbyname_r="yes"
tst_nargs_gethostbyname_r="5"
],[
AC_MSG_RESULT([no])
tst_compi_gethostbyname_r="no"
])
fi
if test "$tst_nargs_gethostbyname_r" = "unknown"; then
AC_MSG_CHECKING([if gethostbyname_r takes 6 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_netdb
]],[[
if(0 != gethostbyname_r(0, 0, 0, 0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_gethostbyname_r="yes"
tst_nargs_gethostbyname_r="6"
],[
AC_MSG_RESULT([no])
tst_compi_gethostbyname_r="no"
])
fi
AC_MSG_CHECKING([if gethostbyname_r is compilable])
if test "$tst_compi_gethostbyname_r" = "yes"; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
fi
#
if test "$tst_compi_gethostbyname_r" = "yes"; then
AC_MSG_CHECKING([if gethostbyname_r usage allowed])
if test "x$curl_disallow_gethostbyname_r" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_gethostbyname_r="yes"
else
AC_MSG_RESULT([no])
tst_allow_gethostbyname_r="no"
fi
fi
#
AC_MSG_CHECKING([if gethostbyname_r might be used])
if test "$tst_links_gethostbyname_r" = "yes" &&
test "$tst_proto_gethostbyname_r" = "yes" &&
test "$tst_compi_gethostbyname_r" = "yes" &&
test "$tst_allow_gethostbyname_r" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_GETHOSTBYNAME_R, 1,
[Define to 1 if you have the gethostbyname_r function.])
dnl AC_DEFINE_UNQUOTED(GETHOSTBYNAME_R_ARGS, $tst_nargs_gethostbyname_r,
dnl [Specifies the number of arguments to gethostbyname_r])
#
if test "$tst_nargs_gethostbyname_r" -eq "3"; then
AC_DEFINE(HAVE_GETHOSTBYNAME_R_3, 1, [gethostbyname_r() takes 3 args])
elif test "$tst_nargs_gethostbyname_r" -eq "5"; then
AC_DEFINE(HAVE_GETHOSTBYNAME_R_5, 1, [gethostbyname_r() takes 5 args])
elif test "$tst_nargs_gethostbyname_r" -eq "6"; then
AC_DEFINE(HAVE_GETHOSTBYNAME_R_6, 1, [gethostbyname_r() takes 6 args])
fi
#
curl_cv_func_gethostbyname_r="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_gethostbyname_r="no"
fi
])
dnl CURL_CHECK_FUNC_GETHOSTNAME
dnl -------------------------------------------------
dnl Verify if gethostname is available, prototyped, and
dnl can be compiled. If all of these are true, and
dnl usage has not been previously disallowed with
dnl shell variable curl_disallow_gethostname, then
dnl HAVE_GETHOSTNAME will be defined.
AC_DEFUN([CURL_CHECK_FUNC_GETHOSTNAME], [
AC_REQUIRE([CURL_INCLUDES_WINSOCK2])dnl
AC_REQUIRE([CURL_INCLUDES_UNISTD])dnl
AC_REQUIRE([CURL_PREPROCESS_CALLCONV])dnl
#
tst_links_gethostname="unknown"
tst_proto_gethostname="unknown"
tst_compi_gethostname="unknown"
tst_allow_gethostname="unknown"
#
AC_MSG_CHECKING([if gethostname can be linked])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_winsock2
$curl_includes_unistd
]],[[
if(0 != gethostname(0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_links_gethostname="yes"
],[
AC_MSG_RESULT([no])
tst_links_gethostname="no"
])
#
if test "$tst_links_gethostname" = "yes"; then
AC_MSG_CHECKING([if gethostname is prototyped])
AC_EGREP_CPP([gethostname],[
$curl_includes_winsock2
$curl_includes_unistd
],[
AC_MSG_RESULT([yes])
tst_proto_gethostname="yes"
],[
AC_MSG_RESULT([no])
tst_proto_gethostname="no"
])
fi
#
if test "$tst_proto_gethostname" = "yes"; then
AC_MSG_CHECKING([if gethostname is compilable])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_winsock2
$curl_includes_unistd
]],[[
if(0 != gethostname(0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_gethostname="yes"
],[
AC_MSG_RESULT([no])
tst_compi_gethostname="no"
])
fi
#
if test "$tst_compi_gethostname" = "yes"; then
AC_MSG_CHECKING([for gethostname arg 2 data type])
tst_gethostname_type_arg2="unknown"
for tst_arg1 in 'char *' 'unsigned char *' 'void *'; do
for tst_arg2 in 'int' 'unsigned int' 'size_t'; do
if test "$tst_gethostname_type_arg2" = "unknown"; then
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_winsock2
$curl_includes_unistd
$curl_preprocess_callconv
extern int FUNCALLCONV gethostname($tst_arg1, $tst_arg2);
]],[[
if(0 != gethostname(0, 0))
return 1;
]])
],[
tst_gethostname_type_arg2="$tst_arg2"
])
fi
done
done
AC_MSG_RESULT([$tst_gethostname_type_arg2])
if test "$tst_gethostname_type_arg2" != "unknown"; then
AC_DEFINE_UNQUOTED(GETHOSTNAME_TYPE_ARG2, $tst_gethostname_type_arg2,
[Define to the type of arg 2 for gethostname.])
fi
fi
#
if test "$tst_compi_gethostname" = "yes"; then
AC_MSG_CHECKING([if gethostname usage allowed])
if test "x$curl_disallow_gethostname" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_gethostname="yes"
else
AC_MSG_RESULT([no])
tst_allow_gethostname="no"
fi
fi
#
AC_MSG_CHECKING([if gethostname might be used])
if test "$tst_links_gethostname" = "yes" &&
test "$tst_proto_gethostname" = "yes" &&
test "$tst_compi_gethostname" = "yes" &&
test "$tst_allow_gethostname" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_GETHOSTNAME, 1,
[Define to 1 if you have the gethostname function.])
curl_cv_func_gethostname="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_gethostname="no"
fi
])
dnl CURL_CHECK_FUNC_GETIFADDRS
dnl -------------------------------------------------
dnl Verify if getifaddrs is available, prototyped, can
dnl be compiled and seems to work. If all of these are
dnl true, and usage has not been previously disallowed
dnl with shell variable curl_disallow_getifaddrs, then
dnl HAVE_GETIFADDRS will be defined.
AC_DEFUN([CURL_CHECK_FUNC_GETIFADDRS], [
AC_REQUIRE([CURL_INCLUDES_STDLIB])dnl
AC_REQUIRE([CURL_INCLUDES_IFADDRS])dnl
#
tst_links_getifaddrs="unknown"
tst_proto_getifaddrs="unknown"
tst_compi_getifaddrs="unknown"
tst_works_getifaddrs="unknown"
tst_allow_getifaddrs="unknown"
#
AC_MSG_CHECKING([if getifaddrs can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([getifaddrs])
],[
AC_MSG_RESULT([yes])
tst_links_getifaddrs="yes"
],[
AC_MSG_RESULT([no])
tst_links_getifaddrs="no"
])
#
if test "$tst_links_getifaddrs" = "yes"; then
AC_MSG_CHECKING([if getifaddrs is prototyped])
AC_EGREP_CPP([getifaddrs],[
$curl_includes_ifaddrs
],[
AC_MSG_RESULT([yes])
tst_proto_getifaddrs="yes"
],[
AC_MSG_RESULT([no])
tst_proto_getifaddrs="no"
])
fi
#
if test "$tst_proto_getifaddrs" = "yes"; then
AC_MSG_CHECKING([if getifaddrs is compilable])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_ifaddrs
]],[[
if(0 != getifaddrs(0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_getifaddrs="yes"
],[
AC_MSG_RESULT([no])
tst_compi_getifaddrs="no"
])
fi
#
dnl only do runtime verification when not cross-compiling
if test "x$cross_compiling" != "xyes" &&
test "$tst_compi_getifaddrs" = "yes"; then
AC_MSG_CHECKING([if getifaddrs seems to work])
AC_RUN_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_stdlib
$curl_includes_ifaddrs
]],[[
struct ifaddrs *ifa = 0;
int error;
error = getifaddrs(&ifa);
if(error || !ifa)
exit(1); /* fail */
else
exit(0);
]])
],[
AC_MSG_RESULT([yes])
tst_works_getifaddrs="yes"
],[
AC_MSG_RESULT([no])
tst_works_getifaddrs="no"
])
fi
#
if test "$tst_compi_getifaddrs" = "yes" &&
test "$tst_works_getifaddrs" != "no"; then
AC_MSG_CHECKING([if getifaddrs usage allowed])
if test "x$curl_disallow_getifaddrs" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_getifaddrs="yes"
else
AC_MSG_RESULT([no])
tst_allow_getifaddrs="no"
fi
fi
#
AC_MSG_CHECKING([if getifaddrs might be used])
if test "$tst_links_getifaddrs" = "yes" &&
test "$tst_proto_getifaddrs" = "yes" &&
test "$tst_compi_getifaddrs" = "yes" &&
test "$tst_allow_getifaddrs" = "yes" &&
test "$tst_works_getifaddrs" != "no"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_GETIFADDRS, 1,
[Define to 1 if you have a working getifaddrs function.])
curl_cv_func_getifaddrs="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_getifaddrs="no"
fi
])
dnl CURL_CHECK_FUNC_GETSERVBYPORT_R
dnl -------------------------------------------------
dnl Verify if getservbyport_r is available, prototyped,
dnl and can be compiled. If all of these are true, and
dnl usage has not been previously disallowed with
dnl shell variable curl_disallow_getservbyport_r, then
dnl HAVE_GETSERVBYPORT_R will be defined.
AC_DEFUN([CURL_CHECK_FUNC_GETSERVBYPORT_R], [
AC_REQUIRE([CURL_INCLUDES_NETDB])dnl
#
tst_links_getservbyport_r="unknown"
tst_proto_getservbyport_r="unknown"
tst_compi_getservbyport_r="unknown"
tst_allow_getservbyport_r="unknown"
tst_nargs_getservbyport_r="unknown"
#
AC_MSG_CHECKING([if getservbyport_r can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([getservbyport_r])
],[
AC_MSG_RESULT([yes])
tst_links_getservbyport_r="yes"
],[
AC_MSG_RESULT([no])
tst_links_getservbyport_r="no"
])
#
if test "$tst_links_getservbyport_r" = "yes"; then
AC_MSG_CHECKING([if getservbyport_r is prototyped])
AC_EGREP_CPP([getservbyport_r],[
$curl_includes_netdb
],[
AC_MSG_RESULT([yes])
tst_proto_getservbyport_r="yes"
],[
AC_MSG_RESULT([no])
tst_proto_getservbyport_r="no"
])
fi
#
if test "$tst_proto_getservbyport_r" = "yes"; then
if test "$tst_nargs_getservbyport_r" = "unknown"; then
AC_MSG_CHECKING([if getservbyport_r takes 4 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_netdb
]],[[
if(0 != getservbyport_r(0, 0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_getservbyport_r="yes"
tst_nargs_getservbyport_r="4"
],[
AC_MSG_RESULT([no])
tst_compi_getservbyport_r="no"
])
fi
if test "$tst_nargs_getservbyport_r" = "unknown"; then
AC_MSG_CHECKING([if getservbyport_r takes 5 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_netdb
]],[[
if(0 != getservbyport_r(0, 0, 0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_getservbyport_r="yes"
tst_nargs_getservbyport_r="5"
],[
AC_MSG_RESULT([no])
tst_compi_getservbyport_r="no"
])
fi
if test "$tst_nargs_getservbyport_r" = "unknown"; then
AC_MSG_CHECKING([if getservbyport_r takes 6 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_netdb
]],[[
if(0 != getservbyport_r(0, 0, 0, 0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_getservbyport_r="yes"
tst_nargs_getservbyport_r="6"
],[
AC_MSG_RESULT([no])
tst_compi_getservbyport_r="no"
])
fi
AC_MSG_CHECKING([if getservbyport_r is compilable])
if test "$tst_compi_getservbyport_r" = "yes"; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
fi
#
if test "$tst_compi_getservbyport_r" = "yes"; then
AC_MSG_CHECKING([if getservbyport_r usage allowed])
if test "x$curl_disallow_getservbyport_r" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_getservbyport_r="yes"
else
AC_MSG_RESULT([no])
tst_allow_getservbyport_r="no"
fi
fi
#
AC_MSG_CHECKING([if getservbyport_r might be used])
if test "$tst_links_getservbyport_r" = "yes" &&
test "$tst_proto_getservbyport_r" = "yes" &&
test "$tst_compi_getservbyport_r" = "yes" &&
test "$tst_allow_getservbyport_r" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_GETSERVBYPORT_R, 1,
[Define to 1 if you have the getservbyport_r function.])
AC_DEFINE_UNQUOTED(GETSERVBYPORT_R_ARGS, $tst_nargs_getservbyport_r,
[Specifies the number of arguments to getservbyport_r])
if test "$tst_nargs_getservbyport_r" -eq "4"; then
AC_DEFINE(GETSERVBYPORT_R_BUFSIZE, sizeof(struct servent_data),
[Specifies the size of the buffer to pass to getservbyport_r])
else
AC_DEFINE(GETSERVBYPORT_R_BUFSIZE, 4096,
[Specifies the size of the buffer to pass to getservbyport_r])
fi
curl_cv_func_getservbyport_r="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_getservbyport_r="no"
fi
])
dnl CURL_CHECK_FUNC_GETXATTR
dnl -------------------------------------------------
dnl Verify if getxattr is available, prototyped, and
dnl can be compiled. If all of these are true, and
dnl usage has not been previously disallowed with
dnl shell variable curl_disallow_getxattr, then
dnl HAVE_GETXATTR will be defined.
AC_DEFUN([CURL_CHECK_FUNC_GETXATTR], [
AC_REQUIRE([CURL_INCLUDES_SYS_XATTR])dnl
#
tst_links_getxattr="unknown"
tst_proto_getxattr="unknown"
tst_compi_getxattr="unknown"
tst_allow_getxattr="unknown"
tst_nargs_getxattr="unknown"
#
AC_MSG_CHECKING([if getxattr can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([getxattr])
],[
AC_MSG_RESULT([yes])
tst_links_getxattr="yes"
],[
AC_MSG_RESULT([no])
tst_links_getxattr="no"
])
#
if test "$tst_links_getxattr" = "yes"; then
AC_MSG_CHECKING([if getxattr is prototyped])
AC_EGREP_CPP([getxattr],[
$curl_includes_sys_xattr
],[
AC_MSG_RESULT([yes])
tst_proto_getxattr="yes"
],[
AC_MSG_RESULT([no])
tst_proto_getxattr="no"
])
fi
#
if test "$tst_proto_getxattr" = "yes"; then
if test "$tst_nargs_getxattr" = "unknown"; then
AC_MSG_CHECKING([if getxattr takes 4 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_sys_xattr
]],[[
if(0 != getxattr(0, 0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_getxattr="yes"
tst_nargs_getxattr="4"
],[
AC_MSG_RESULT([no])
tst_compi_getxattr="no"
])
fi
if test "$tst_nargs_getxattr" = "unknown"; then
AC_MSG_CHECKING([if getxattr takes 6 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_sys_xattr
]],[[
if(0 != getxattr(0, 0, 0, 0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_getxattr="yes"
tst_nargs_getxattr="6"
],[
AC_MSG_RESULT([no])
tst_compi_getxattr="no"
])
fi
AC_MSG_CHECKING([if getxattr is compilable])
if test "$tst_compi_getxattr" = "yes"; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
fi
#
if test "$tst_compi_getxattr" = "yes"; then
AC_MSG_CHECKING([if getxattr usage allowed])
if test "x$curl_disallow_getxattr" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_getxattr="yes"
else
AC_MSG_RESULT([no])
tst_allow_getxattr="no"
fi
fi
#
AC_MSG_CHECKING([if getxattr might be used])
if test "$tst_links_getxattr" = "yes" &&
test "$tst_proto_getxattr" = "yes" &&
test "$tst_compi_getxattr" = "yes" &&
test "$tst_allow_getxattr" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_GETXATTR, 1,
[Define to 1 if you have the getxattr function.])
dnl AC_DEFINE_UNQUOTED(GETXATTR_ARGS, $tst_nargs_getxattr,
dnl [Specifies the number of arguments to getxattr])
#
if test "$tst_nargs_getxattr" -eq "4"; then
AC_DEFINE(HAVE_GETXATTR_4, 1, [getxattr() takes 4 args])
elif test "$tst_nargs_getxattr" -eq "6"; then
AC_DEFINE(HAVE_GETXATTR_6, 1, [getxattr() takes 6 args])
fi
#
curl_cv_func_getxattr="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_getxattr="no"
fi
])
dnl CURL_CHECK_FUNC_GMTIME_R
dnl -------------------------------------------------
dnl Verify if gmtime_r is available, prototyped, can
dnl be compiled and seems to work. If all of these are
dnl true, and usage has not been previously disallowed
dnl with shell variable curl_disallow_gmtime_r, then
dnl HAVE_GMTIME_R will be defined.
AC_DEFUN([CURL_CHECK_FUNC_GMTIME_R], [
AC_REQUIRE([CURL_INCLUDES_STDLIB])dnl
AC_REQUIRE([CURL_INCLUDES_TIME])dnl
#
tst_links_gmtime_r="unknown"
tst_proto_gmtime_r="unknown"
tst_compi_gmtime_r="unknown"
tst_works_gmtime_r="unknown"
tst_allow_gmtime_r="unknown"
#
AC_MSG_CHECKING([if gmtime_r can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([gmtime_r])
],[
AC_MSG_RESULT([yes])
tst_links_gmtime_r="yes"
],[
AC_MSG_RESULT([no])
tst_links_gmtime_r="no"
])
#
if test "$tst_links_gmtime_r" = "yes"; then
AC_MSG_CHECKING([if gmtime_r is prototyped])
AC_EGREP_CPP([gmtime_r],[
$curl_includes_time
],[
AC_MSG_RESULT([yes])
tst_proto_gmtime_r="yes"
],[
AC_MSG_RESULT([no])
tst_proto_gmtime_r="no"
])
fi
#
if test "$tst_proto_gmtime_r" = "yes"; then
AC_MSG_CHECKING([if gmtime_r is compilable])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_time
]],[[
if(0 != gmtime_r(0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_gmtime_r="yes"
],[
AC_MSG_RESULT([no])
tst_compi_gmtime_r="no"
])
fi
#
dnl only do runtime verification when not cross-compiling
if test "x$cross_compiling" != "xyes" &&
test "$tst_compi_gmtime_r" = "yes"; then
AC_MSG_CHECKING([if gmtime_r seems to work])
AC_RUN_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_stdlib
$curl_includes_time
]],[[
time_t local = 1170352587;
struct tm *gmt = 0;
struct tm result;
gmt = gmtime_r(&local, &result);
if(gmt)
exit(0);
else
exit(1);
]])
],[
AC_MSG_RESULT([yes])
tst_works_gmtime_r="yes"
],[
AC_MSG_RESULT([no])
tst_works_gmtime_r="no"
])
fi
#
if test "$tst_compi_gmtime_r" = "yes" &&
test "$tst_works_gmtime_r" != "no"; then
AC_MSG_CHECKING([if gmtime_r usage allowed])
if test "x$curl_disallow_gmtime_r" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_gmtime_r="yes"
else
AC_MSG_RESULT([no])
tst_allow_gmtime_r="no"
fi
fi
#
AC_MSG_CHECKING([if gmtime_r might be used])
if test "$tst_links_gmtime_r" = "yes" &&
test "$tst_proto_gmtime_r" = "yes" &&
test "$tst_compi_gmtime_r" = "yes" &&
test "$tst_allow_gmtime_r" = "yes" &&
test "$tst_works_gmtime_r" != "no"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_GMTIME_R, 1,
[Define to 1 if you have a working gmtime_r function.])
curl_cv_func_gmtime_r="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_gmtime_r="no"
fi
])
dnl CURL_CHECK_FUNC_INET_NTOA_R
dnl -------------------------------------------------
dnl Verify if inet_ntoa_r is available, prototyped,
dnl and can be compiled. If all of these are true, and
dnl usage has not been previously disallowed with
dnl shell variable curl_disallow_inet_ntoa_r, then
dnl HAVE_INET_NTOA_R will be defined.
AC_DEFUN([CURL_CHECK_FUNC_INET_NTOA_R], [
AC_REQUIRE([CURL_INCLUDES_ARPA_INET])dnl
#
tst_links_inet_ntoa_r="unknown"
tst_proto_inet_ntoa_r="unknown"
tst_compi_inet_ntoa_r="unknown"
tst_allow_inet_ntoa_r="unknown"
tst_nargs_inet_ntoa_r="unknown"
#
AC_MSG_CHECKING([if inet_ntoa_r can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([inet_ntoa_r])
],[
AC_MSG_RESULT([yes])
tst_links_inet_ntoa_r="yes"
],[
AC_MSG_RESULT([no])
tst_links_inet_ntoa_r="no"
])
#
if test "$tst_links_inet_ntoa_r" = "yes"; then
AC_MSG_CHECKING([if inet_ntoa_r is prototyped])
AC_EGREP_CPP([inet_ntoa_r],[
$curl_includes_arpa_inet
],[
AC_MSG_RESULT([yes])
tst_proto_inet_ntoa_r="yes"
],[
AC_MSG_RESULT([no])
tst_proto_inet_ntoa_r="no"
])
fi
#
if test "$tst_proto_inet_ntoa_r" = "yes"; then
if test "$tst_nargs_inet_ntoa_r" = "unknown"; then
AC_MSG_CHECKING([if inet_ntoa_r takes 2 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_arpa_inet
]],[[
struct in_addr addr;
if(0 != inet_ntoa_r(addr, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_inet_ntoa_r="yes"
tst_nargs_inet_ntoa_r="2"
],[
AC_MSG_RESULT([no])
tst_compi_inet_ntoa_r="no"
])
fi
if test "$tst_nargs_inet_ntoa_r" = "unknown"; then
AC_MSG_CHECKING([if inet_ntoa_r takes 3 args.])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_arpa_inet
]],[[
struct in_addr addr;
if(0 != inet_ntoa_r(addr, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_inet_ntoa_r="yes"
tst_nargs_inet_ntoa_r="3"
],[
AC_MSG_RESULT([no])
tst_compi_inet_ntoa_r="no"
])
fi
AC_MSG_CHECKING([if inet_ntoa_r is compilable])
if test "$tst_compi_inet_ntoa_r" = "yes"; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
fi
#
if test "$tst_compi_inet_ntoa_r" = "yes"; then
AC_MSG_CHECKING([if inet_ntoa_r usage allowed])
if test "x$curl_disallow_inet_ntoa_r" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_inet_ntoa_r="yes"
else
AC_MSG_RESULT([no])
tst_allow_inet_ntoa_r="no"
fi
fi
#
AC_MSG_CHECKING([if inet_ntoa_r might be used])
if test "$tst_links_inet_ntoa_r" = "yes" &&
test "$tst_proto_inet_ntoa_r" = "yes" &&
test "$tst_compi_inet_ntoa_r" = "yes" &&
test "$tst_allow_inet_ntoa_r" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(HAVE_INET_NTOA_R, 1,
[Define to 1 if you have the inet_ntoa_r function.])
dnl AC_DEFINE_UNQUOTED(INET_NTOA_R_ARGS, $tst_nargs_inet_ntoa_r,
dnl [Specifies the number of arguments to inet_ntoa_r])
#
if test "$tst_nargs_inet_ntoa_r" -eq "2"; then
AC_DEFINE(HAVE_INET_NTOA_R_2, 1, [inet_ntoa_r() takes 2 args])
elif test "$tst_nargs_inet_ntoa_r" -eq "3"; then
AC_DEFINE(HAVE_INET_NTOA_R_3, 1, [inet_ntoa_r() takes 3 args])
fi
#
curl_cv_func_inet_ntoa_r="yes"
else
AC_MSG_RESULT([no])
curl_cv_func_inet_ntoa_r="no"
fi
])
dnl CURL_CHECK_FUNC_INET_NTOP
dnl -------------------------------------------------
dnl Verify if inet_ntop is available, prototyped, can
dnl be compiled and seems to work. If all of these are
dnl true, and usage has not been previously disallowed
dnl with shell variable curl_disallow_inet_ntop, then
dnl HAVE_INET_NTOP will be defined.
AC_DEFUN([CURL_CHECK_FUNC_INET_NTOP], [
AC_REQUIRE([CURL_INCLUDES_STDLIB])dnl
AC_REQUIRE([CURL_INCLUDES_ARPA_INET])dnl
AC_REQUIRE([CURL_INCLUDES_STRING])dnl
#
tst_links_inet_ntop="unknown"
tst_proto_inet_ntop="unknown"
tst_compi_inet_ntop="unknown"
tst_works_inet_ntop="unknown"
tst_allow_inet_ntop="unknown"
#
AC_MSG_CHECKING([if inet_ntop can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([inet_ntop])
],[
AC_MSG_RESULT([yes])
tst_links_inet_ntop="yes"
],[
AC_MSG_RESULT([no])
tst_links_inet_ntop="no"
])
#
if test "$tst_links_inet_ntop" = "yes"; then
AC_MSG_CHECKING([if inet_ntop is prototyped])
AC_EGREP_CPP([inet_ntop],[
$curl_includes_arpa_inet
],[
AC_MSG_RESULT([yes])
tst_proto_inet_ntop="yes"
],[
AC_MSG_RESULT([no])
tst_proto_inet_ntop="no"
])
fi
#
if test "$tst_proto_inet_ntop" = "yes"; then
AC_MSG_CHECKING([if inet_ntop is compilable])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_arpa_inet
]],[[
if(0 != inet_ntop(0, 0, 0, 0))
return 1;
]])
],[
AC_MSG_RESULT([yes])
tst_compi_inet_ntop="yes"
],[
AC_MSG_RESULT([no])
tst_compi_inet_ntop="no"
])
fi
#
dnl only do runtime verification when not cross-compiling
if test "x$cross_compiling" != "xyes" &&
test "$tst_compi_inet_ntop" = "yes"; then
AC_MSG_CHECKING([if inet_ntop seems to work])
AC_RUN_IFELSE([
AC_LANG_PROGRAM([[
$curl_includes_stdlib
$curl_includes_arpa_inet
$curl_includes_string
]],[[
char ipv6res[sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255")];
char ipv4res[sizeof "255.255.255.255"];
unsigned char ipv6a[26];
unsigned char ipv4a[5];
char *ipv6ptr = 0;
char *ipv4ptr = 0;
/* - */
ipv4res[0] = '\0';
ipv4a[0] = 0xc0;
ipv4a[1] = 0xa8;
ipv4a[2] = 0x64;
ipv4a[3] = 0x01;
ipv4a[4] = 0x01;
/* - */
ipv4ptr = inet_ntop(AF_INET, ipv4a, ipv4res, sizeof(ipv4res));
if(!ipv4ptr)
exit(1); /* fail */
if(ipv4ptr != ipv4res)
exit(1); /* fail */
if(!ipv4ptr[0])
exit(1); /* fail */
if(memcmp(ipv4res, "192.168.100.1", 13) != 0)
exit(1); /* fail */
/* - */
ipv6res[0] = '\0';
memset(ipv6a, 0, sizeof(ipv6a));
ipv6a[0] = 0xfe;
ipv6a[1] = 0x80;
ipv6a[8] = 0x02;
ipv6a[9] = 0x14;
ipv6a[10] = 0x4f;
ipv6a[11] = 0xff;
ipv6a[12] = 0xfe;
ipv6a[13] = 0x0b;
ipv6a[14] = 0x76;
ipv6a[15] = 0xc8;
ipv6a[25] = 0x01;
/* - */
ipv6ptr = inet_ntop(AF_INET6, ipv6a, ipv6res, sizeof(ipv6res));
if(!ipv6ptr)
exit(1); /* fail */
if(ipv6ptr != ipv6res)
exit(1); /* fail */
if(!ipv6ptr[0])
exit(1); /* fail */
if(memcmp(ipv6res, "fe80::214:4fff:fe0b:76c8", 24) != 0)
exit(1); /* fail */
/* - */
exit(0);
]])
],[
AC_MSG_RESULT([yes])
tst_works_inet_ntop="yes"
],[
AC_MSG_RESULT([no])
tst_works_inet_ntop="no"
])
fi
#
if test "$tst_compi_inet_ntop" = "yes" &&
test "$tst_works_inet_ntop" != "no"; then
AC_MSG_CHECKING([if inet_ntop usage allowed])
if test "x$curl_disallow_inet_ntop" != "xyes"; then
AC_MSG_RESULT([yes])
tst_allow_inet_ntop="yes"
else
AC_MSG_RESULT([no])
tst_allow_inet_ntop="no"
fi
fi
#
AC_MSG_CHECKING([if inet_ntop might be used])
if test "$tst_links_inet_ntop" = "yes" &&
test "$tst_proto_inet_ntop" = "yes" &&
test "$tst_compi_inet_ntop" = "yes" &&
test "$tst_allow_inet_ntop" = "yes" &&
test "$tst_works_inet_ntop" != "no"; then
AC_MSG_RESULT([yes])