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curl/configure.ac

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#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) 1998 - 2012, 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 http://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.
#
#***************************************************************************
dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.57)
dnl We don't know the version number "statically" so we use a dash here
AC_INIT([curl], [-], [a suitable curl mailing list: http://curl.haxx.se/mail/])
XC_OVR_ZZ50
CURL_OVERRIDE_AUTOCONF
dnl configure script copyright
AC_COPYRIGHT([Copyright (c) 1998 - 2012 Daniel Stenberg, <daniel@haxx.se>
This configure script may be copied, distributed and modified under the
terms of the curl license; see COPYING for more details])
AC_CONFIG_SRCDIR([lib/urldata.h])
AM_CONFIG_HEADER(lib/curl_config.h include/curl/curlbuild.h)
AC_CONFIG_MACRO_DIR([m4])
AM_MAINTAINER_MODE
CURL_CHECK_OPTION_DEBUG
CURL_CHECK_OPTION_OPTIMIZE
CURL_CHECK_OPTION_WARNINGS
CURL_CHECK_OPTION_WERROR
CURL_CHECK_OPTION_CURLDEBUG
CURL_CHECK_OPTION_SYMBOL_HIDING
CURL_CHECK_OPTION_ARES
CURL_CHECK_PATH_SEPARATOR_REQUIRED
#
# save the configure arguments
#
CONFIGURE_OPTIONS="\"$ac_configure_args\""
AC_SUBST(CONFIGURE_OPTIONS)
CURL_CFLAG_EXTRAS=""
if test X"$want_werror" = Xyes; then
CURL_CFLAG_EXTRAS="-Werror"
fi
AC_SUBST(CURL_CFLAG_EXTRAS)
dnl SED is mandatory for configure process and libtool.
dnl Set it now, allowing it to be changed later.
if test -z "$SED"; then
dnl allow it to be overridden
AC_PATH_PROG([SED], [sed], [not_found],
[$PATH:/usr/bin:/usr/local/bin])
if test -z "$SED" || test "$SED" = "not_found"; then
AC_MSG_ERROR([sed not found in PATH. Cannot continue without sed.])
fi
fi
AC_SUBST([SED])
dnl GREP is mandatory for configure process and libtool.
dnl Set it now, allowing it to be changed later.
if test -z "$GREP"; then
dnl allow it to be overridden
AC_PATH_PROG([GREP], [grep], [not_found],
[$PATH:/usr/bin:/usr/local/bin])
if test -z "$GREP" || test "$GREP" = "not_found"; then
AC_MSG_ERROR([grep not found in PATH. Cannot continue without grep.])
fi
fi
AC_SUBST([GREP])
dnl EGREP is mandatory for configure process and libtool.
dnl Set it now, allowing it to be changed later.
if test -z "$EGREP"; then
dnl allow it to be overridden
if echo a | ($GREP -E '(a|b)') >/dev/null 2>&1; then
AC_MSG_CHECKING([for egrep])
EGREP="$GREP -E"
AC_MSG_RESULT([$EGREP])
else
AC_PATH_PROG([EGREP], [egrep], [not_found],
[$PATH:/usr/bin:/usr/local/bin])
fi
fi
if test -z "$EGREP" || test "$EGREP" = "not_found"; then
AC_MSG_ERROR([egrep not found in PATH. Cannot continue without egrep.])
fi
AC_SUBST([EGREP])
dnl AR is mandatory for configure process and libtool.
dnl This is target dependent, so check it as a tool.
if test -z "$AR"; then
dnl allow it to be overridden
AC_PATH_TOOL([AR], [ar], [not_found],
[$PATH:/usr/bin:/usr/local/bin])
if test -z "$AR" || test "$AR" = "not_found"; then
AC_MSG_ERROR([ar not found in PATH. Cannot continue without ar.])
fi
fi
AC_SUBST([AR])
AC_SUBST(libext)
dnl Remove non-configure distributed curlbuild.h
if test -f ${srcdir}/include/curl/curlbuild.h; then
rm -f ${srcdir}/include/curl/curlbuild.h
fi
dnl figure out the libcurl version
CURLVERSION=`$SED -ne 's/^#define LIBCURL_VERSION "\(.*\)"/\1/p' ${srcdir}/include/curl/curlver.h`
AM_INIT_AUTOMAKE
AC_MSG_CHECKING([curl version])
AC_MSG_RESULT($CURLVERSION)
AC_SUBST(CURLVERSION)
dnl
dnl we extract the numerical version for curl-config only
VERSIONNUM=`$SED -ne 's/^#define LIBCURL_VERSION_NUM 0x\(.*\)/\1/p' ${srcdir}/include/curl/curlver.h`
AC_SUBST(VERSIONNUM)
dnl Solaris pkgadd support definitions
PKGADD_PKG="HAXXcurl"
PKGADD_NAME="cURL - a client that groks URLs"
PKGADD_VENDOR="curl.haxx.se"
AC_SUBST(PKGADD_PKG)
AC_SUBST(PKGADD_NAME)
AC_SUBST(PKGADD_VENDOR)
dnl
dnl initialize all the info variables
curl_ssl_msg="no (--with-{ssl,gnutls,nss,polarssl,cyassl,axtls,winssl} )"
curl_ssh_msg="no (--with-libssh2)"
curl_zlib_msg="no (--with-zlib)"
curl_krb4_msg="no (--with-krb4*)"
curl_gss_msg="no (--with-gssapi)"
curl_spnego_msg="no (--with-spnego)"
curl_tls_srp_msg="no (--enable-tls-srp)"
curl_res_msg="default (--enable-ares / --enable-threaded-resolver)"
curl_ipv6_msg="no (--enable-ipv6)"
curl_idn_msg="no (--with-{libidn,winidn})"
curl_manual_msg="no (--enable-manual)"
curl_libcurl_msg="enabled (--disable-libcurl-option)"
curl_verbose_msg="enabled (--disable-verbose)"
curl_sspi_msg="no (--enable-sspi)"
curl_ldap_msg="no (--enable-ldap / --with-ldap-lib / --with-lber-lib)"
curl_ldaps_msg="no (--enable-ldaps)"
curl_rtsp_msg="no (--enable-rtsp)"
curl_rtmp_msg="no (--with-librtmp)"
curl_mtlnk_msg="no (--with-libmetalink)"
init_ssl_msg=${curl_ssl_msg}
dnl
dnl Save anything in $LIBS for later
dnl
ALL_LIBS=$LIBS
dnl
dnl Detect the canonical host and target build environment
dnl
AC_CANONICAL_HOST
dnl Get system canonical name
AC_DEFINE_UNQUOTED(OS, "${host}", [cpu-machine-OS])
dnl Checks for programs.
CURL_CHECK_PROG_CC
dnl Our curl_off_t internal and external configure settings
CURL_CONFIGURE_CURL_OFF_T
dnl This defines _ALL_SOURCE for AIX
CURL_CHECK_AIX_ALL_SOURCE
dnl Our configure and build reentrant settings
CURL_CONFIGURE_THREAD_SAFE
CURL_CONFIGURE_REENTRANT
dnl check for how to do large files
AC_SYS_LARGEFILE
dnl support building of Windows DLLs
AC_LIBTOOL_WIN32_DLL
dnl force libtool to build static libraries with PIC on AMD64-Linux & FreeBSD
AC_MSG_CHECKING([if arch-OS host is AMD64-Linux/FreeBSD (to build static libraries with PIC)])
case $host in
x86_64*linux*|amd64*freebsd*|ia64*freebsd*)
AC_MSG_RESULT([yes])
with_pic=yes
;;
*)
AC_MSG_RESULT([no])
;;
esac
AC_MSG_CHECKING([if compiler is icc (to build with PIC)])
case $CC in
icc | */icc)
AC_MSG_RESULT([yes])
with_pic=yes
;;
*)
AC_MSG_RESULT([no])
;;
esac
dnl libtool setup
AC_PROG_LIBTOOL
AC_MSG_CHECKING([if we need -mimpure-text])
mimpure=no
case $host in
*-*-solaris2*)
if test "$GCC" = "yes"; then
mimpure="yes"
fi
;;
*)
;;
esac
AC_MSG_RESULT($mimpure)
AM_CONDITIONAL(MIMPURE, test x$mimpure = xyes)
AC_MSG_CHECKING([if we need BUILDING_LIBCURL])
use_cppflag_building_libcurl="no"
use_cppflag_curl_staticlib="no"
CPPFLAG_CURL_STATICLIB=""
case $host in
*-*-mingw*)
AC_MSG_RESULT(yes)
use_cppflag_building_libcurl="yes"
AC_MSG_CHECKING([if we need CURL_STATICLIB])
if test "X$enable_shared" = "Xno"
then
AC_MSG_RESULT(yes)
use_cppflag_curl_staticlib="yes"
CPPFLAG_CURL_STATICLIB="-DCURL_STATICLIB"
else
AC_MSG_RESULT(no)
fi
;;
*)
AC_MSG_RESULT(no)
;;
esac
AM_CONDITIONAL(USE_CPPFLAG_BUILDING_LIBCURL, test x$use_cppflag_building_libcurl = xyes)
AM_CONDITIONAL(USE_CPPFLAG_CURL_STATICLIB, test x$use_cppflag_curl_staticlib = xyes)
AC_SUBST(CPPFLAG_CURL_STATICLIB)
# Determine whether all dependent libraries must be specified when linking
if test "X$enable_shared" = "Xyes" -a "X$link_all_deplibs" = "Xno"
then
REQUIRE_LIB_DEPS=no
else
REQUIRE_LIB_DEPS=yes
fi
AC_SUBST(REQUIRE_LIB_DEPS)
dnl The install stuff has already been taken care of by the automake stuff
dnl AC_PROG_INSTALL
AC_PROG_MAKE_SET
dnl check if there's a way to force code inline
AC_C_INLINE
dnl **********************************************************************
dnl platform/compiler/architecture specific checks/flags
dnl **********************************************************************
CURL_CHECK_COMPILER
CURL_SET_COMPILER_BASIC_OPTS
CURL_SET_COMPILER_DEBUG_OPTS
CURL_SET_COMPILER_OPTIMIZE_OPTS
CURL_SET_COMPILER_WARNING_OPTS
if test "$compiler_id" = "INTEL_UNIX_C"; then
#
if test "$compiler_num" -ge "1000"; then
dnl icc 10.X or later
CFLAGS="$CFLAGS -shared-intel"
elif test "$compiler_num" -ge "900"; then
dnl icc 9.X specific
CFLAGS="$CFLAGS -i-dynamic"
fi
#
fi
CURL_CHECK_COMPILER_HALT_ON_ERROR
CURL_CHECK_COMPILER_ARRAY_SIZE_NEGATIVE
CURL_CHECK_COMPILER_SYMBOL_HIDING
CURL_CHECK_NO_UNDEFINED
AM_CONDITIONAL(NO_UNDEFINED, test x$need_no_undefined = xyes)
CURL_CHECK_CURLDEBUG
AM_CONDITIONAL(CURLDEBUG, test x$want_curldebug = xyes)
supports_unittests=yes
# cross-compilation of unit tests static library/programs fails when
# libcurl shared library is built. This might be due to a libtool or
# automake issue. In this case we disable unit tests.
if test "x$cross_compiling" != "xno" &&
test "x$enable_shared" != "xno"; then
supports_unittests=no
fi
# IRIX 6.5.24 gcc 3.3 autobuilds fail unittests library compilation due to
# a problem related with OpenSSL headers and library versions not matching.
# Disable unit tests while time to further investigate this is found.
case $host in
mips-sgi-irix6.5)
if test "$compiler_id" = "GNU_C"; then
supports_unittests=no
fi
;;
esac
# All AIX autobuilds fails unit tests linking against unittests library
# due to unittests library being built with no symbols or members. Libtool ?
# Disable unit tests while time to further investigate this is found.
case $host_os in
aix*)
supports_unittests=no
;;
esac
dnl Build unit tests when option --enable-debug is given.
if test "x$want_debug" = "xyes" &&
test "x$supports_unittests" = "xyes"; then
want_unittests=yes
else
want_unittests=no
fi
AM_CONDITIONAL(BUILD_UNITTESTS, test x$want_unittests = xyes)
dnl **********************************************************************
dnl Compilation based checks should not be done before this point.
dnl **********************************************************************
dnl **********************************************************************
dnl Make sure that our checks for headers windows.h winsock.h winsock2.h
dnl and ws2tcpip.h take precedence over any other further checks which
dnl could be done later using AC_CHECK_HEADER or AC_CHECK_HEADERS for
dnl this specific header files. And do them before its results are used.
dnl **********************************************************************
CURL_CHECK_HEADER_WINDOWS
CURL_CHECK_NATIVE_WINDOWS
case X-"$ac_cv_native_windows" in
X-yes)
CURL_CHECK_HEADER_WINSOCK
CURL_CHECK_HEADER_WINSOCK2
CURL_CHECK_HEADER_WS2TCPIP
CURL_CHECK_HEADER_WINLDAP
CURL_CHECK_HEADER_WINBER
;;
*)
ac_cv_header_winsock_h="no"
ac_cv_header_winsock2_h="no"
ac_cv_header_ws2tcpip_h="no"
ac_cv_header_winldap_h="no"
ac_cv_header_winber_h="no"
;;
esac
CURL_CHECK_WIN32_LARGEFILE
dnl ************************************************************
dnl switch off particular protocols
dnl
AC_MSG_CHECKING([whether to support http])
AC_ARG_ENABLE(http,
AC_HELP_STRING([--enable-http],[Enable HTTP support])
AC_HELP_STRING([--disable-http],[Disable HTTP support]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
AC_DEFINE(CURL_DISABLE_HTTP, 1, [to disable HTTP])
AC_MSG_WARN([disable HTTP disables FTP over proxy and RTSP])
AC_SUBST(CURL_DISABLE_HTTP, [1])
AC_DEFINE(CURL_DISABLE_RTSP, 1, [to disable RTSP])
AC_SUBST(CURL_DISABLE_RTSP, [1])
;;
*) AC_MSG_RESULT(yes)
;;
esac ],
AC_MSG_RESULT(yes)
)
AC_MSG_CHECKING([whether to support ftp])
AC_ARG_ENABLE(ftp,
AC_HELP_STRING([--enable-ftp],[Enable FTP support])
AC_HELP_STRING([--disable-ftp],[Disable FTP support]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
AC_DEFINE(CURL_DISABLE_FTP, 1, [to disable FTP])
AC_SUBST(CURL_DISABLE_FTP, [1])
;;
*) AC_MSG_RESULT(yes)
;;
esac ],
AC_MSG_RESULT(yes)
)
AC_MSG_CHECKING([whether to support file])
AC_ARG_ENABLE(file,
AC_HELP_STRING([--enable-file],[Enable FILE support])
AC_HELP_STRING([--disable-file],[Disable FILE support]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
AC_DEFINE(CURL_DISABLE_FILE, 1, [to disable FILE])
AC_SUBST(CURL_DISABLE_FILE, [1])
;;
*) AC_MSG_RESULT(yes)
;;
esac ],
AC_MSG_RESULT(yes)
)
AC_MSG_CHECKING([whether to support ldap])
AC_ARG_ENABLE(ldap,
AC_HELP_STRING([--enable-ldap],[Enable LDAP support])
AC_HELP_STRING([--disable-ldap],[Disable LDAP support]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP])
AC_SUBST(CURL_DISABLE_LDAP, [1])
;;
*)
AC_MSG_RESULT(yes)
;;
esac ],[
AC_MSG_RESULT(yes) ]
)
AC_MSG_CHECKING([whether to support ldaps])
AC_ARG_ENABLE(ldaps,
AC_HELP_STRING([--enable-ldaps],[Enable LDAPS support])
AC_HELP_STRING([--disable-ldaps],[Disable LDAPS support]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS])
AC_SUBST(CURL_DISABLE_LDAPS, [1])
;;
*) if test "x$CURL_DISABLE_LDAP" = "x1" ; then
AC_MSG_RESULT(LDAP needs to be enabled to support LDAPS)
AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS])
AC_SUBST(CURL_DISABLE_LDAPS, [1])
else
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_LDAP_SSL, 1, [Use LDAPS implementation])
AC_SUBST(HAVE_LDAP_SSL, [1])
fi
;;
esac ],[
if test "x$CURL_DISABLE_LDAP" = "x1" ; then
AC_MSG_RESULT(no)
AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS])
AC_SUBST(CURL_DISABLE_LDAPS, [1])
else
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_LDAP_SSL, 1, [Use LDAPS implementation])
AC_SUBST(HAVE_LDAP_SSL, [1])
fi ]
)
AC_MSG_CHECKING([whether to support rtsp])
AC_ARG_ENABLE(rtsp,
AC_HELP_STRING([--enable-rtsp],[Enable RTSP support])
AC_HELP_STRING([--disable-rtsp],[Disable RTSP support]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
AC_DEFINE(CURL_DISABLE_RTSP, 1, [to disable RTSP])
AC_SUBST(CURL_DISABLE_RTSP, [1])
;;
*) if test x$CURL_DISABLE_HTTP = x1 ; then
AC_MSG_ERROR(HTTP support needs to be enabled in order to enable RTSP support!)
else
AC_MSG_RESULT(yes)
curl_rtsp_msg="enabled"
fi
;;
esac ],
if test "x$CURL_DISABLE_HTTP" != "x1"; then
AC_MSG_RESULT(yes)
curl_rtsp_msg="enabled"
else
AC_MSG_RESULT(no)
fi
)
AC_MSG_CHECKING([whether to support proxies])
AC_ARG_ENABLE(proxy,
AC_HELP_STRING([--enable-proxy],[Enable proxy support])
AC_HELP_STRING([--disable-proxy],[Disable proxy support]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
AC_DEFINE(CURL_DISABLE_PROXY, 1, [to disable proxies])
AC_SUBST(CURL_DISABLE_PROXY, [1])
;;
*) AC_MSG_RESULT(yes)
;;
esac ],
AC_MSG_RESULT(yes)
)
AC_MSG_CHECKING([whether to support dict])
AC_ARG_ENABLE(dict,
AC_HELP_STRING([--enable-dict],[Enable DICT support])
AC_HELP_STRING([--disable-dict],[Disable DICT support]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
AC_DEFINE(CURL_DISABLE_DICT, 1, [to disable DICT])
AC_SUBST(CURL_DISABLE_DICT, [1])
;;
*) AC_MSG_RESULT(yes)
;;
esac ],
AC_MSG_RESULT(yes)
)
AC_MSG_CHECKING([whether to support telnet])
AC_ARG_ENABLE(telnet,
AC_HELP_STRING([--enable-telnet],[Enable TELNET support])
AC_HELP_STRING([--disable-telnet],[Disable TELNET support]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
AC_DEFINE(CURL_DISABLE_TELNET, 1, [to disable TELNET])
AC_SUBST(CURL_DISABLE_TELNET, [1])
;;
*) AC_MSG_RESULT(yes)
;;
esac ],
AC_MSG_RESULT(yes)
)
AC_MSG_CHECKING([whether to support tftp])
AC_ARG_ENABLE(tftp,
AC_HELP_STRING([--enable-tftp],[Enable TFTP support])
AC_HELP_STRING([--disable-tftp],[Disable TFTP support]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
AC_DEFINE(CURL_DISABLE_TFTP, 1, [to disable TFTP])
AC_SUBST(CURL_DISABLE_TFTP, [1])
;;
*) AC_MSG_RESULT(yes)
;;
esac ],
AC_MSG_RESULT(yes)
)
AC_MSG_CHECKING([whether to support pop3])
AC_ARG_ENABLE(pop3,
AC_HELP_STRING([--enable-pop3],[Enable POP3 support])
AC_HELP_STRING([--disable-pop3],[Disable POP3 support]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
AC_DEFINE(CURL_DISABLE_POP3, 1, [to disable POP3])
AC_SUBST(CURL_DISABLE_POP3, [1])
;;
*) AC_MSG_RESULT(yes)
;;
esac ],
AC_MSG_RESULT(yes)
)
AC_MSG_CHECKING([whether to support imap])
AC_ARG_ENABLE(imap,
AC_HELP_STRING([--enable-imap],[Enable IMAP support])
AC_HELP_STRING([--disable-imap],[Disable IMAP support]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
AC_DEFINE(CURL_DISABLE_IMAP, 1, [to disable IMAP])
AC_SUBST(CURL_DISABLE_IMAP, [1])
;;
*) AC_MSG_RESULT(yes)
;;
esac ],
AC_MSG_RESULT(yes)
)
AC_MSG_CHECKING([whether to support smtp])
AC_ARG_ENABLE(smtp,
AC_HELP_STRING([--enable-smtp],[Enable SMTP support])
AC_HELP_STRING([--disable-smtp],[Disable SMTP support]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
AC_DEFINE(CURL_DISABLE_SMTP, 1, [to disable SMTP])
AC_SUBST(CURL_DISABLE_SMTP, [1])
;;
*) AC_MSG_RESULT(yes)
;;
esac ],
AC_MSG_RESULT(yes)
)
AC_MSG_CHECKING([whether to support gopher])
AC_ARG_ENABLE(gopher,
AC_HELP_STRING([--enable-gopher],[Enable Gopher support])
AC_HELP_STRING([--disable-gopher],[Disable Gopher support]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
AC_DEFINE(CURL_DISABLE_GOPHER, 1, [to disable Gopher])
AC_SUBST(CURL_DISABLE_GOPHER, [1])
;;
*) AC_MSG_RESULT(yes)
;;
esac ],
AC_MSG_RESULT(yes)
)
dnl **********************************************************************
dnl Check for built-in manual
dnl **********************************************************************
AC_MSG_CHECKING([whether to provide built-in manual])
AC_ARG_ENABLE(manual,
AC_HELP_STRING([--enable-manual],[Enable built-in manual])
AC_HELP_STRING([--disable-manual],[Disable built-in manual]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
;;
*) AC_MSG_RESULT(yes)
USE_MANUAL="1"
;;
esac ],
AC_MSG_RESULT(yes)
USE_MANUAL="1"
)
dnl The actual use of the USE_MANUAL variable is done much later in this
dnl script to allow other actions to disable it as well.
dnl ************************************************************
dnl disable C code generation support
dnl
AC_MSG_CHECKING([whether to enable generation of C code])
AC_ARG_ENABLE(libcurl_option,
AC_HELP_STRING([--enable-libcurl-option],[Enable --libcurl C code generation support])
AC_HELP_STRING([--disable-libcurl-option],[Disable --libcurl C code generation support]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
AC_DEFINE(CURL_DISABLE_LIBCURL_OPTION, 1, [to disable --libcurl C code generation option])
curl_libcurl_msg="no"
;;
*) AC_MSG_RESULT(yes)
;;
esac ],
AC_MSG_RESULT(yes)
)
dnl **********************************************************************
dnl Checks for libraries.
dnl **********************************************************************
CURL_CHECK_LIB_XNET
dnl gethostbyname without lib or in the nsl lib?
AC_CHECK_FUNC(gethostbyname,
[HAVE_GETHOSTBYNAME="1"
],
[ AC_CHECK_LIB(nsl, gethostbyname,
[HAVE_GETHOSTBYNAME="1"
LIBS="$LIBS -lnsl"
])
])
if test "$HAVE_GETHOSTBYNAME" != "1"
then
dnl gethostbyname in the socket lib?
AC_CHECK_LIB(socket, gethostbyname,
[HAVE_GETHOSTBYNAME="1"
LIBS="$LIBS -lsocket"
])
fi
if test "$HAVE_GETHOSTBYNAME" != "1"
then
dnl gethostbyname in the watt lib?
AC_CHECK_LIB(watt, gethostbyname,
[HAVE_GETHOSTBYNAME="1"
CPPFLAGS="-I/dev/env/WATT_ROOT/inc"
LDFLAGS="-L/dev/env/WATT_ROOT/lib"
LIBS="$LIBS -lwatt"
])
fi
dnl At least one system has been identified to require BOTH nsl and socket
dnl libs at the same time to link properly.
if test "$HAVE_GETHOSTBYNAME" != "1"
then
AC_MSG_CHECKING([for gethostbyname with both nsl and socket libs])
my_ac_save_LIBS=$LIBS
LIBS="-lnsl -lsocket $LIBS"
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
]],[[
gethostbyname();
]])
],[
AC_MSG_RESULT([yes])
HAVE_GETHOSTBYNAME="1"
],[
AC_MSG_RESULT([no])
LIBS=$my_ac_save_LIBS
])
fi
if test "$HAVE_GETHOSTBYNAME" != "1"
then
dnl This is for winsock systems
if test "$ac_cv_header_windows_h" = "yes"; then
if test "$ac_cv_header_winsock_h" = "yes"; then
case $host in
*-*-mingw32ce*)
winsock_LIB="-lwinsock"
;;
*)
winsock_LIB="-lwsock32"
;;
esac
fi
if test "$ac_cv_header_winsock2_h" = "yes"; then
winsock_LIB="-lws2_32"
fi
if test ! -z "$winsock_LIB"; then
my_ac_save_LIBS=$LIBS
LIBS="$LIBS $winsock_LIB"
AC_MSG_CHECKING([for gethostbyname in $winsock_LIB])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
#ifdef HAVE_WINDOWS_H
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#include <windows.h>
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#else
#ifdef HAVE_WINSOCK_H
#include <winsock.h>
#endif
#endif
#endif
]],[[
gethostbyname("www.dummysite.com");
]])
],[
AC_MSG_RESULT([yes])
HAVE_GETHOSTBYNAME="1"
],[
AC_MSG_RESULT([no])
winsock_LIB=""
LIBS=$my_ac_save_LIBS
])
fi
fi
fi
if test "$HAVE_GETHOSTBYNAME" != "1"
then
dnl This is for Minix 3.1
AC_MSG_CHECKING([for gethostbyname for Minix 3])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
/* Older Minix versions may need <net/gen/netdb.h> here instead */
#include <netdb.h>
]],[[
gethostbyname("www.dummysite.com");
]])
],[
AC_MSG_RESULT([yes])
HAVE_GETHOSTBYNAME="1"
],[
AC_MSG_RESULT([no])
])
fi
if test "$HAVE_GETHOSTBYNAME" != "1"
then
dnl This is for eCos with a stubbed DNS implementation
AC_MSG_CHECKING([for gethostbyname for eCos])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
#include <stdio.h>
#include <netdb.h>
]],[[
gethostbyname("www.dummysite.com");
]])
],[
AC_MSG_RESULT([yes])
HAVE_GETHOSTBYNAME="1"
],[
AC_MSG_RESULT([no])
])
fi
if test "$HAVE_GETHOSTBYNAME" != "1"
then
dnl gethostbyname in the network lib - for Haiku OS
AC_CHECK_LIB(network, gethostbyname,
[HAVE_GETHOSTBYNAME="1"
LIBS="$LIBS -lnetwork"
])
fi
if test "$HAVE_GETHOSTBYNAME" != "1"
then
dnl gethostbyname in the net lib - for BeOS
AC_CHECK_LIB(net, gethostbyname,
[HAVE_GETHOSTBYNAME="1"
LIBS="$LIBS -lnet"
])
fi
if test "$HAVE_GETHOSTBYNAME" != "1"; then
AC_MSG_ERROR([couldn't find libraries for gethostbyname()])
fi
dnl resolve lib?
AC_CHECK_FUNC(strcasecmp, , [ AC_CHECK_LIB(resolve, strcasecmp) ])
if test "$ac_cv_lib_resolve_strcasecmp" = "$ac_cv_func_strcasecmp"; then
AC_CHECK_LIB(resolve, strcasecmp,
[LIBS="-lresolve $LIBS"],
,
-lnsl)
fi
ac_cv_func_strcasecmp="no"
CURL_CHECK_LIBS_CONNECT
CURL_NETWORK_LIBS=$LIBS
dnl **********************************************************************
dnl In case that function clock_gettime with monotonic timer is available,
dnl check for additional required libraries.
dnl **********************************************************************
CURL_CHECK_LIBS_CLOCK_GETTIME_MONOTONIC
dnl **********************************************************************
dnl The preceding library checks are all potentially useful for test
dnl servers and libtest cases which require networking and clock_gettime
dnl support. Save the list of required libraries at this point for use
dnl while linking those test servers and programs.
dnl **********************************************************************
CURL_NETWORK_AND_TIME_LIBS=$LIBS
dnl **********************************************************************
AC_MSG_CHECKING([whether to use libgcc])
AC_ARG_ENABLE(libgcc,
AC_HELP_STRING([--enable-libgcc],[use libgcc when linking]),
[ case "$enableval" in
yes)
ALL_LIBS="$ALL_LIBS -lgcc"
AC_MSG_RESULT(yes)
;;
*) AC_MSG_RESULT(no)
;;
esac ],
AC_MSG_RESULT(no)
)
dnl **********************************************************************
dnl Check for LDAP
dnl **********************************************************************
LDAPLIBNAME=""
AC_ARG_WITH(ldap-lib,
AC_HELP_STRING([--with-ldap-lib=libname],[Specify name of ldap lib file]),
[LDAPLIBNAME="$withval"])
LBERLIBNAME=""
AC_ARG_WITH(lber-lib,
AC_HELP_STRING([--with-lber-lib=libname],[Specify name of lber lib file]),
[LBERLIBNAME="$withval"])
if test x$CURL_DISABLE_LDAP != x1 ; then
CURL_CHECK_HEADER_LBER
CURL_CHECK_HEADER_LDAP
CURL_CHECK_HEADER_LDAPSSL
CURL_CHECK_HEADER_LDAP_SSL
if test -z "$LDAPLIBNAME" ; then
if test "$ac_cv_native_windows" = "yes"; then
dnl Windows uses a single and unique LDAP library name
LDAPLIBNAME="wldap32"
LBERLIBNAME="no"
fi
fi
if test "$LDAPLIBNAME" ; then
AC_CHECK_LIB("$LDAPLIBNAME", ldap_init,, [
AC_MSG_WARN(["$LDAPLIBNAME" is not an LDAP library: LDAP disabled])
AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP])
AC_SUBST(CURL_DISABLE_LDAP, [1])
AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS])
AC_SUBST(CURL_DISABLE_LDAPS, [1])])
else
dnl Try to find the right ldap libraries for this system
CURL_CHECK_LIBS_LDAP
case X-"$curl_cv_ldap_LIBS" in
X-unknown)
AC_MSG_WARN([Cannot find libraries for LDAP support: LDAP disabled])
AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP])
AC_SUBST(CURL_DISABLE_LDAP, [1])
AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS])
AC_SUBST(CURL_DISABLE_LDAPS, [1])
;;
esac
fi
fi
if test x$CURL_DISABLE_LDAP != x1 ; then
if test "$LBERLIBNAME" ; then
dnl If name is "no" then don't define this library at all
dnl (it's only needed if libldap.so's dependencies are broken).
if test "$LBERLIBNAME" != "no" ; then
AC_CHECK_LIB("$LBERLIBNAME", ber_free,, [
AC_MSG_WARN(["$LBERLIBNAME" is not an LBER library: LDAP disabled])
AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP])
AC_SUBST(CURL_DISABLE_LDAP, [1])
AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS])
AC_SUBST(CURL_DISABLE_LDAPS, [1])])
fi
fi
fi
if test x$CURL_DISABLE_LDAP != x1 ; then
AC_CHECK_FUNCS([ldap_url_parse ldap_init_fd])
if test "$LDAPLIBNAME" = "wldap32"; then
curl_ldap_msg="enabled (winldap)"
AC_DEFINE(CURL_LDAP_WIN, 1, [Use Windows LDAP implementation])
else
curl_ldap_msg="enabled (OpenLDAP)"
if test "x$ac_cv_func_ldap_init_fd" = "xyes"; then
AC_DEFINE(USE_OPENLDAP, 1, [Use OpenLDAP-specific code])
AC_SUBST(USE_OPENLDAP, [1])
fi
fi
fi
if test x$CURL_DISABLE_LDAPS != x1 ; then
curl_ldaps_msg="enabled"
fi
dnl **********************************************************************
dnl Checks for IPv6
dnl **********************************************************************
AC_MSG_CHECKING([whether to enable ipv6])
AC_ARG_ENABLE(ipv6,
AC_HELP_STRING([--enable-ipv6],[Enable ipv6 (with ipv4) support])
AC_HELP_STRING([--disable-ipv6],[Disable ipv6 support]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
ipv6=no
;;
*) AC_MSG_RESULT(yes)
ipv6=yes
;;
esac ],
AC_TRY_RUN([ /* is AF_INET6 available? */
#include <sys/types.h>
#include <sys/socket.h>
main()
{
if (socket(AF_INET6, SOCK_STREAM, 0) < 0)
exit(1);
else
exit(0);
}
],
AC_MSG_RESULT(yes)
ipv6=yes,
AC_MSG_RESULT(no)
ipv6=no,
AC_MSG_RESULT(no)
ipv6=no
))
if test "$ipv6" = "yes"; then
curl_ipv6_msg="enabled"
fi
# Check if struct sockaddr_in6 have sin6_scope_id member
if test "$ipv6" = yes; then
AC_MSG_CHECKING([if struct sockaddr_in6 has sin6_scope_id member])
AC_TRY_COMPILE([
#include <sys/types.h>
#include <netinet/in.h>] ,
struct sockaddr_in6 s; s.sin6_scope_id = 0; , have_sin6_scope_id=yes)
if test "$have_sin6_scope_id" = yes; then
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID, 1, [Define to 1 if struct sockaddr_in6 has the sin6_scope_id member])
else
AC_MSG_RESULT([no])
fi
fi
dnl **********************************************************************
dnl Check if the operating system allows programs to write to their own argv[]
dnl **********************************************************************
AC_MSG_CHECKING([if argv can be written to])
AC_RUN_IFELSE([
AC_LANG_SOURCE([[
int main(int argc, char ** argv) {
argv[0][0] = ' ';
return (argv[0][0] == ' ')?0:1;
}
]])
],[
curl_cv_writable_argv=yes
],[
curl_cv_writable_argv=no
],[
curl_cv_writable_argv=cross
])
case $curl_cv_writable_argv in
yes)
AC_DEFINE(HAVE_WRITABLE_ARGV, 1, [Define this symbol if your OS supports changing the contents of argv])
AC_MSG_RESULT(yes)
;;
no)
AC_MSG_RESULT(no)
;;
*)
AC_MSG_RESULT(no)
AC_MSG_WARN([the previous check could not be made default was used])
;;
esac
dnl **********************************************************************
dnl Check for the presence of Kerberos4 libraries and headers
dnl **********************************************************************
AC_ARG_WITH(krb4-includes,
AC_HELP_STRING([--with-krb4-includes=DIR],
[Specify location of kerberos4 headers]),[
CPPFLAGS="$CPPFLAGS -I$withval"
KRB4INC="$withval"
want_krb4=yes
])
AC_ARG_WITH(krb4-libs,
AC_HELP_STRING([--with-krb4-libs=DIR],[Specify location of kerberos4 libs]),[
LDFLAGS="$LDFLAGS -L$withval"
KRB4LIB="$withval"
want_krb4=yes
])
OPT_KRB4=off
AC_ARG_WITH(krb4,dnl
AC_HELP_STRING([--with-krb4=DIR],[where to look for Kerberos4]),[
OPT_KRB4="$withval"
if test X"$OPT_KRB4" != Xno; then
want_krb4="yes"
if test X"$OPT_KRB4" != Xyes; then
LDFLAGS="$LDFLAGS -L$OPT_KRB4/lib$libsuff"
KRB4LIB="$OPT_KRB4/lib$libsuff"
CPPFLAGS="$CPPFLAGS -I$OPT_KRB4/include"
KRB4INC="$OPT_KRB4/include"
fi
fi
])
AC_MSG_CHECKING([if Kerberos4 support is requested])
if test "$want_krb4" = yes
then
if test "$ipv6" = "yes"; then
echo krb4 is not compatible with IPv6
exit 1
fi
AC_MSG_RESULT(yes)
dnl Check for & handle argument to --with-krb4
AC_MSG_CHECKING(where to look for Kerberos4)
if test X"$OPT_KRB4" = Xyes
then
AC_MSG_RESULT([defaults])
else
AC_MSG_RESULT([libs in $KRB4LIB, headers in $KRB4INC])
fi
dnl Check for DES library
AC_CHECK_LIB(des, des_pcbc_encrypt,
[
AC_CHECK_HEADERS(des.h)
dnl resolv lib?
AC_CHECK_FUNC(res_search, , [AC_CHECK_LIB(resolv, res_search)])
dnl Check for the Kerberos4 library
AC_CHECK_LIB(krb, krb_net_read,
[
dnl Check for header files
AC_CHECK_HEADERS(krb.h)
dnl we found the required libraries, add to LIBS
LIBS="-lkrb -lcom_err -ldes $LIBS"
dnl Check for function krb_get_our_ip_for_realm
dnl this is needed for NAT networks
AC_CHECK_FUNCS(krb_get_our_ip_for_realm)
dnl add define KRB4
AC_DEFINE(HAVE_KRB4, 1,
[if you have the Kerberos4 libraries (including -ldes)])
dnl substitute it too!
KRB4_ENABLED=1
AC_SUBST(KRB4_ENABLED)
curl_krb4_msg="enabled"
dnl the krb4 stuff needs a strlcpy()
AC_CHECK_FUNCS(strlcpy)
])
])
else
AC_MSG_RESULT(no)
fi
dnl **********************************************************************
dnl Check for FBopenssl(SPNEGO) libraries
dnl **********************************************************************
AC_ARG_WITH(spnego,
AC_HELP_STRING([--with-spnego=DIR],
[Specify location of SPNEGO library fbopenssl]), [
SPNEGO_ROOT="$withval"
if test x"$SPNEGO_ROOT" != xno; then
want_spnego="yes"
fi
])
AC_MSG_CHECKING([if SPNEGO support is requested])
if test x"$want_spnego" = xyes; then
if test X"$SPNEGO_ROOT" = Xyes; then
AC_MSG_ERROR([FBOpenSSL libs and/or directories were not found where specified!])
AC_MSG_RESULT(no)
else
if test -z "$SPNEGO_LIB_DIR"; then
LDFLAGS="$LDFLAGS -L$SPNEGO_ROOT -lfbopenssl"
else
LDFLAGS="$LDFLAGS $SPNEGO_LIB_DIR"
fi
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_SPNEGO, 1,
[Define this if you have the SPNEGO library fbopenssl])
curl_spnego_msg="enabled"
fi
else
AC_MSG_RESULT(no)
fi
dnl **********************************************************************
dnl Check for GSS-API libraries
dnl **********************************************************************
dnl check for gss stuff in the /usr as default
GSSAPI_ROOT="/usr"
AC_ARG_WITH(gssapi-includes,
AC_HELP_STRING([--with-gssapi-includes=DIR],
[Specify location of GSSAPI header]),
[ GSSAPI_INCS="-I$withval"
want_gss="yes" ]
)
AC_ARG_WITH(gssapi-libs,
AC_HELP_STRING([--with-gssapi-libs=DIR],
[Specify location of GSSAPI libs]),
[ GSSAPI_LIB_DIR="-L$withval"
want_gss="yes" ]
)
AC_ARG_WITH(gssapi,
AC_HELP_STRING([--with-gssapi=DIR],
[Where to look for GSSAPI]), [
GSSAPI_ROOT="$withval"
if test x"$GSSAPI_ROOT" != xno; then
want_gss="yes"
if test x"$GSSAPI_ROOT" = xyes; then
dnl if yes, then use default root
GSSAPI_ROOT="/usr"
fi
fi
])
save_CPPFLAGS="$CPPFLAGS"
AC_MSG_CHECKING([if GSSAPI support is requested])
if test x"$want_gss" = xyes; then
AC_MSG_RESULT(yes)
if test -z "$GSSAPI_INCS"; then
if test -f "$GSSAPI_ROOT/bin/krb5-config"; then
GSSAPI_INCS=`$GSSAPI_ROOT/bin/krb5-config --cflags gssapi`
elif test "$GSSAPI_ROOT" != "yes"; then
GSSAPI_INCS="-I$GSSAPI_ROOT/include"
fi
fi
CPPFLAGS="$CPPFLAGS $GSSAPI_INCS"
AC_CHECK_HEADER(gss.h,
[
dnl found in the given dirs
AC_DEFINE(HAVE_GSSGNU, 1, [if you have the GNU gssapi libraries])
gnu_gss=yes
],
[
dnl not found, check Heimdal or MIT
AC_CHECK_HEADERS([gssapi/gssapi.h], [], [not_mit=1])
AC_CHECK_HEADERS(
[gssapi/gssapi_generic.h gssapi/gssapi_krb5.h],
[],
[not_mit=1],
[
AC_INCLUDES_DEFAULT
#ifdef HAVE_GSSAPI_GSSAPI_H
#include <gssapi/gssapi.h>
#endif
])
if test "x$not_mit" = "x1"; then
dnl MIT not found, check for Heimdal
AC_CHECK_HEADER(gssapi.h,
[
dnl found
AC_DEFINE(HAVE_GSSHEIMDAL, 1, [if you have the Heimdal gssapi libraries])
],
[
dnl no header found, disabling GSS
want_gss=no
AC_MSG_WARN(disabling GSSAPI since no header files was found)
]
)
else
dnl MIT found
AC_DEFINE(HAVE_GSSMIT, 1, [if you have the MIT gssapi libraries])
dnl check if we have a really old MIT kerberos (<= 1.2)
AC_MSG_CHECKING([if gssapi headers declare GSS_C_NT_HOSTBASED_SERVICE])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
#include <gssapi/gssapi.h>
#include <gssapi/gssapi_generic.h>
#include <gssapi/gssapi_krb5.h>
]],[[
gss_import_name(
(OM_uint32 *)0,
(gss_buffer_t)0,
GSS_C_NT_HOSTBASED_SERVICE,
(gss_name_t *)0);
]])
],[
AC_MSG_RESULT([yes])
],[
AC_MSG_RESULT([no])
AC_DEFINE(HAVE_OLD_GSSMIT, 1,
[if you have an old MIT gssapi library, lacking GSS_C_NT_HOSTBASED_SERVICE])
])
fi
]
)
else
AC_MSG_RESULT(no)
fi
if test x"$want_gss" = xyes; then
AC_DEFINE(HAVE_GSSAPI, 1, [if you have the gssapi libraries])
curl_gss_msg="enabled (MIT/Heimdal)"
if test -n "$gnu_gss"; then
curl_gss_msg="enabled (GNU GSS)"
LDFLAGS="$LDFLAGS $GSSAPI_LIB_DIR"
LIBS="$LIBS -lgss"
elif test -z "$GSSAPI_LIB_DIR"; then
case $host in
*-*-darwin*)
LIBS="$LIBS -lgssapi_krb5 -lresolv"
;;
*)
if test -f "$GSSAPI_ROOT/bin/krb5-config"; then
dnl krb5-config doesn't have --libs-only-L or similar, put everything
dnl into LIBS
gss_libs=`$GSSAPI_ROOT/bin/krb5-config --libs gssapi`
LIBS="$LIBS $gss_libs"
elif test "$GSSAPI_ROOT" != "yes"; then
LDFLAGS="$LDFLAGS -L$GSSAPI_ROOT/lib$libsuff"
LIBS="$LIBS -lgssapi"
else
LIBS="$LIBS -lgssapi"
fi
;;
esac
else
LDFLAGS="$LDFLAGS $GSSAPI_LIB_DIR"
LIBS="$LIBS -lgssapi"
fi
else
CPPFLAGS="$save_CPPFLAGS"
fi
dnl -------------------------------------------------
dnl check winssl option before other SSL libraries
dnl -------------------------------------------------
OPT_WINSSL=no
AC_ARG_WITH(winssl,dnl
AC_HELP_STRING([--with-winssl],[enable Windows native SSL/TLS])
AC_HELP_STRING([--without-winssl], [disable Windows native SSL/TLS]),
OPT_WINSSL=$withval)
AC_MSG_CHECKING([whether to enable Windows native SSL/TLS (Windows native builds only)])
if test "$curl_ssl_msg" = "$init_ssl_msg"; then
if test "x$OPT_WINSSL" != "xno" &&
test "x$ac_cv_native_windows" = "xyes"; then
AC_MSG_RESULT(yes)
AC_DEFINE(USE_SCHANNEL, 1, [to enable Windows native SSL/TLS support])
AC_SUBST(USE_SCHANNEL, [1])
curl_ssl_msg="enabled (Windows-native)"
WINSSL_ENABLED=1
# --with-winssl implies --enable-sspi
AC_DEFINE(USE_WINDOWS_SSPI, 1, [to enable SSPI support])
AC_SUBST(USE_WINDOWS_SSPI, [1])
curl_sspi_msg="enabled"
else
AC_MSG_RESULT(no)
fi
else
AC_MSG_RESULT(no)
fi
OPT_DARWINSSL=no
AC_ARG_WITH(darwinssl,dnl
AC_HELP_STRING([--with-darwinssl],[enable iOS/Mac OS X native SSL/TLS])
AC_HELP_STRING([--without-darwinssl], [disable iOS/Mac OS X native SSL/TLS]),
OPT_DARWINSSL=$withval)
AC_MSG_CHECKING([whether to enable iOS/Mac OS X native SSL/TLS])
if test "$curl_ssl_msg" = "$init_ssl_msg"; then
if test "x$OPT_DARWINSSL" != "xno" &&
test -d "/System/Library/Frameworks/Security.framework"; then
AC_MSG_RESULT(yes)
AC_DEFINE(USE_DARWINSSL, 1, [to enable iOS/Mac OS X native SSL/TLS support])
AC_SUBST(USE_DARWINSSL, [1])
curl_ssl_msg="enabled (iOS/Mac OS X-native)"
DARWINSSL_ENABLED=1
LDFLAGS="$LDFLAGS -framework CoreFoundation -framework Security"
else
AC_MSG_RESULT(no)
fi
else
AC_MSG_RESULT(no)
fi
dnl **********************************************************************
dnl Check for the presence of SSL libraries and headers
dnl **********************************************************************
dnl Default to compiler & linker defaults for SSL files & libraries.
OPT_SSL=off
dnl Default to no CA bundle
ca="no"
AC_ARG_WITH(ssl,dnl
AC_HELP_STRING([--with-ssl=PATH],[Where to look for OpenSSL, PATH points to the SSL installation (default: /usr/local/ssl); when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
AC_HELP_STRING([--without-ssl], [disable OpenSSL]),
OPT_SSL=$withval)
if test "$curl_ssl_msg" = "$init_ssl_msg" && test X"$OPT_SSL" != Xno; then
dnl backup the pre-ssl variables
CLEANLDFLAGS="$LDFLAGS"
CLEANCPPFLAGS="$CPPFLAGS"
CLEANLIBS="$LIBS"
case "$OPT_SSL" in
yes)
dnl --with-ssl (without path) used
if test x$cross_compiling != xyes; then
dnl only do pkg-config magic when not cross-compiling
PKGTEST="yes"
fi
PREFIX_OPENSSL=/usr/local/ssl
LIB_OPENSSL="$PREFIX_OPENSSL/lib$libsuff"
;;
off)
dnl no --with-ssl option given, just check default places
if test x$cross_compiling != xyes; then
dnl only do pkg-config magic when not cross-compiling
PKGTEST="yes"
fi
PREFIX_OPENSSL=
;;
*)
dnl check the given --with-ssl spot
PKGTEST="no"
PREFIX_OPENSSL=$OPT_SSL
dnl Try pkg-config even when cross-compiling. Since we
dnl specify PKG_CONFIG_LIBDIR we're only looking where
dnl the user told us to look
OPENSSL_PCDIR="$OPT_SSL/lib/pkgconfig"
AC_MSG_NOTICE([PKG_CONFIG_LIBDIR will be set to "$OPENSSL_PCDIR"])
if test -f "$OPENSSL_PCDIR/openssl.pc"; then
PKGTEST="yes"
fi
dnl in case pkg-config comes up empty, use what we got
dnl via --with-ssl
LIB_OPENSSL="$PREFIX_OPENSSL/lib$libsuff"
if test "$PREFIX_OPENSSL" != "/usr" ; then
SSL_LDFLAGS="-L$LIB_OPENSSL"
SSL_CPPFLAGS="-I$PREFIX_OPENSSL/include"
fi
SSL_CPPFLAGS="$SSL_CPPFLAGS -I$PREFIX_OPENSSL/include/openssl"
;;
esac
if test "$PKGTEST" = "yes"; then
CURL_CHECK_PKGCONFIG(openssl, [$OPENSSL_PCDIR])
if test "$PKGCONFIG" != "no" ; then
SSL_LIBS=`CURL_EXPORT_PCDIR([$OPENSSL_PCDIR]) dnl
$PKGCONFIG --libs-only-l openssl 2>/dev/null`
SSL_LDFLAGS=`CURL_EXPORT_PCDIR([$OPENSSL_PCDIR]) dnl
$PKGCONFIG --libs-only-L openssl 2>/dev/null`
SSL_CPPFLAGS=`CURL_EXPORT_PCDIR([$OPENSSL_PCDIR]) dnl
$PKGCONFIG --cflags-only-I openssl 2>/dev/null`
AC_MSG_NOTICE([pkg-config: SSL_LIBS: "$SSL_LIBS"])
AC_MSG_NOTICE([pkg-config: SSL_LDFLAGS: "$SSL_LDFLAGS"])
AC_MSG_NOTICE([pkg-config: SSL_CPPFLAGS: "$SSL_CPPFLAGS"])
LIB_OPENSSL=`echo $SSL_LDFLAGS | sed -e 's/-L//g'`
dnl use the values pkg-config reported. This is here
dnl instead of below with CPPFLAGS and LDFLAGS because we only
dnl learn about this via pkg-config. If we only have
dnl the argument to --with-ssl we don't know what
dnl additional libs may be necessary. Hope that we
dnl don't need any.
LIBS="$LIBS $SSL_LIBS"
fi
fi
dnl finally, set flags to use SSL
CPPFLAGS="$CPPFLAGS $SSL_CPPFLAGS"
LDFLAGS="$LDFLAGS $SSL_LDFLAGS"
dnl This is for Msys/Mingw
case $host in
*-*-msys* | *-*-mingw*)
AC_MSG_CHECKING([for gdi32])
my_ac_save_LIBS=$LIBS
LIBS="-lgdi32 $LIBS"
AC_TRY_LINK([#include <windef.h>
#include <wingdi.h>],
[GdiFlush();],
[ dnl worked!
AC_MSG_RESULT([yes])],
[ dnl failed, restore LIBS
LIBS=$my_ac_save_LIBS
AC_MSG_RESULT(no)]
)
;;
esac
AC_CHECK_LIB(crypto, CRYPTO_lock,[
HAVECRYPTO="yes"
LIBS="-lcrypto $LIBS"
],[
LDFLAGS="$CLEANLDFLAGS -L$LIB_OPENSSL"
CPPFLAGS="$CLEANCPPFLAGS -I$PREFIX_OPENSSL/include/openssl -I$PREFIX_OPENSSL/include"
AC_CHECK_LIB(crypto, CRYPTO_add_lock,[
HAVECRYPTO="yes"
LIBS="-lcrypto $LIBS"], [
LDFLAGS="$CLEANLDFLAGS"
CPPFLAGS="$CLEANCPPFLAGS"
LIBS="$CLEANLIBS"
])
])
if test X"$HAVECRYPTO" = X"yes"; then
dnl This is only reasonable to do if crypto actually is there: check for
dnl SSL libs NOTE: it is important to do this AFTER the crypto lib
AC_CHECK_LIB(ssl, SSL_connect)
if test "$ac_cv_lib_ssl_SSL_connect" != yes; then
dnl we didn't find the SSL lib, try the RSAglue/rsaref stuff
AC_MSG_CHECKING(for ssl with RSAglue/rsaref libs in use);
OLIBS=$LIBS
LIBS="$LIBS -lRSAglue -lrsaref"
AC_CHECK_LIB(ssl, SSL_connect)
if test "$ac_cv_lib_ssl_SSL_connect" != yes; then
dnl still no SSL_connect
AC_MSG_RESULT(no)
LIBS=$OLIBS
else
AC_MSG_RESULT(yes)
fi
else
dnl Have the libraries--check for SSLeay/OpenSSL headers
AC_CHECK_HEADERS(openssl/x509.h openssl/rsa.h openssl/crypto.h \
openssl/pem.h openssl/ssl.h openssl/err.h,
curl_ssl_msg="enabled (OpenSSL)"
OPENSSL_ENABLED=1
AC_DEFINE(USE_OPENSSL, 1, [if OpenSSL is in use]))
if test $ac_cv_header_openssl_x509_h = no; then
dnl we don't use the "action" part of the AC_CHECK_HEADERS macro
dnl since 'err.h' might in fact find a krb4 header with the same
dnl name
AC_CHECK_HEADERS(x509.h rsa.h crypto.h pem.h ssl.h err.h)
if test $ac_cv_header_x509_h = yes &&
test $ac_cv_header_crypto_h = yes &&
test $ac_cv_header_ssl_h = yes; then
dnl three matches
curl_ssl_msg="enabled (OpenSSL)"
OPENSSL_ENABLED=1
fi
fi
fi
if test X"$OPENSSL_ENABLED" = X"1"; then
AC_DEFINE(USE_SSLEAY, 1, [if SSL is enabled])
dnl is there a pkcs12.h header present?
AC_CHECK_HEADERS(openssl/pkcs12.h)
else
LIBS="$CLEANLIBS"
fi
dnl USE_SSLEAY is the historical name for what configure calls
dnl OPENSSL_ENABLED; the names should really be unified
USE_SSLEAY="$OPENSSL_ENABLED"
AC_SUBST(USE_SSLEAY)
if test X"$OPT_SSL" != Xoff &&
test "$OPENSSL_ENABLED" != "1"; then
AC_MSG_ERROR([OpenSSL libs and/or directories were not found where specified!])
fi
fi
if test X"$OPENSSL_ENABLED" = X"1"; then
dnl If the ENGINE library seems to be around, check for the OpenSSL engine
dnl stuff, it is kind of "separated" from the main SSL check
AC_CHECK_FUNC(ENGINE_init,
[
AC_CHECK_HEADERS(openssl/engine.h)
AC_CHECK_FUNCS( ENGINE_load_builtin_engines )
])
dnl these can only exist if openssl exists
dnl yassl doesn't have SSL_get_shutdown
AC_CHECK_FUNCS( RAND_status \
RAND_screen \
RAND_egd \
ENGINE_cleanup \
CRYPTO_cleanup_all_ex_data \
SSL_get_shutdown \
SSLv2_client_method )
dnl Make an attempt to detect if this is actually yassl's headers and
dnl OpenSSL emulation layer. We still leave everything else believing
dnl and acting like OpenSSL.
AC_MSG_CHECKING([for yaSSL using OpenSSL compatibility mode])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
#include <openssl/ssl.h>
]],[[
#if defined(YASSL_VERSION) && defined(OPENSSL_VERSION_NUMBER)
int dummy = SSL_ERROR_NONE;
#else
Not the yaSSL OpenSSL compatibility header.
#endif
]])
],[
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED(USE_YASSLEMUL, 1,
[Define to 1 if using yaSSL in OpenSSL compatibility mode.])
curl_ssl_msg="enabled (OpenSSL emulation by yaSSL)"
],[
AC_MSG_RESULT([no])
])
fi
if test "$OPENSSL_ENABLED" = "1"; then
if test -n "$LIB_OPENSSL"; then
dnl when the ssl shared libs were found in a path that the run-time
dnl linker doesn't search through, we need to add it to LD_LIBRARY_PATH
dnl to prevent further configure tests to fail due to this
if test "x$cross_compiling" != "xyes"; then
LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$LIB_OPENSSL"
export LD_LIBRARY_PATH
AC_MSG_NOTICE([Added $LIB_OPENSSL to LD_LIBRARY_PATH])
fi
fi
CURL_CHECK_OPENSSL_API
fi
fi
dnl **********************************************************************
dnl Check for the presence of ZLIB libraries and headers
dnl **********************************************************************
dnl Check for & handle argument to --with-zlib.
_cppflags=$CPPFLAGS
_ldflags=$LDFLAGS
AC_ARG_WITH(zlib,
AC_HELP_STRING([--with-zlib=PATH],[search for zlib in PATH])
AC_HELP_STRING([--without-zlib],[disable use of zlib]),
[OPT_ZLIB="$withval"])
if test "$OPT_ZLIB" = "no" ; then
AC_MSG_WARN([zlib disabled])
else
if test "$OPT_ZLIB" = "yes" ; then
OPT_ZLIB=""
fi
if test -z "$OPT_ZLIB" ; then
dnl check for the lib first without setting any new path, since many
dnl people have it in the default path
AC_CHECK_LIB(z, inflateEnd,
dnl libz found, set the variable
[HAVE_LIBZ="1"],
dnl if no lib found, try /usr/local
[OPT_ZLIB="/usr/local"])
fi
dnl Add a nonempty path to the compiler flags
if test -n "$OPT_ZLIB"; then
CPPFLAGS="$CPPFLAGS -I$OPT_ZLIB/include"
LDFLAGS="$LDFLAGS -L$OPT_ZLIB/lib$libsuff"
fi
AC_CHECK_HEADER(zlib.h,
[
dnl zlib.h was found
HAVE_ZLIB_H="1"
dnl if the lib wasn't found already, try again with the new paths
if test "$HAVE_LIBZ" != "1"; then
AC_CHECK_LIB(z, gzread,
[
dnl the lib was found!
HAVE_LIBZ="1"
],
[ CPPFLAGS=$_cppflags
LDFLAGS=$_ldflags])
fi
],
[
dnl zlib.h was not found, restore the flags
CPPFLAGS=$_cppflags
LDFLAGS=$_ldflags]
)
if test "$HAVE_LIBZ" = "1" && test "$HAVE_ZLIB_H" != "1"
then
AC_MSG_WARN([configure found only the libz lib, not the header file!])
HAVE_LIBZ=""
elif test "$HAVE_LIBZ" != "1" && test "$HAVE_ZLIB_H" = "1"
then
AC_MSG_WARN([configure found only the libz header file, not the lib!])
elif test "$HAVE_LIBZ" = "1" && test "$HAVE_ZLIB_H" = "1"
then
dnl both header and lib were found!
AC_SUBST(HAVE_LIBZ)
AC_DEFINE(HAVE_ZLIB_H, 1, [if you have the zlib.h header file])
AC_DEFINE(HAVE_LIBZ, 1, [if zlib is available])
CURL_LIBS="$CURL_LIBS -lz"
LIBS="$LIBS -lz"
dnl replace 'HAVE_LIBZ' in the automake makefile.ams
AMFIXLIB="1"
AC_MSG_NOTICE([found both libz and libz.h header])
curl_zlib_msg="enabled"
fi
fi
dnl set variable for use in automakefile(s)
AM_CONDITIONAL(HAVE_LIBZ, test x"$AMFIXLIB" = x1)
dnl **********************************************************************
dnl Check for the random seed preferences
dnl **********************************************************************
if test X"$OPENSSL_ENABLED" = X"1"; then
AC_ARG_WITH(egd-socket,
AC_HELP_STRING([--with-egd-socket=FILE],
[Entropy Gathering Daemon socket pathname]),
[ EGD_SOCKET="$withval" ]
)
if test -n "$EGD_SOCKET" ; then
AC_DEFINE_UNQUOTED(EGD_SOCKET, "$EGD_SOCKET",
[your Entropy Gathering Daemon socket pathname] )
fi
dnl Check for user-specified random device
AC_ARG_WITH(random,
AC_HELP_STRING([--with-random=FILE],
[read randomness from FILE (default=/dev/urandom)]),
[ RANDOM_FILE="$withval" ],
[
if test x$cross_compiling != xyes; then
dnl Check for random device
AC_CHECK_FILE("/dev/urandom", [ RANDOM_FILE="/dev/urandom"] )
else
AC_MSG_WARN([skipped the /dev/urandom detection when cross-compiling])
fi
]
)
if test -n "$RANDOM_FILE" && test X"$RANDOM_FILE" != Xno ; then
AC_SUBST(RANDOM_FILE)
AC_DEFINE_UNQUOTED(RANDOM_FILE, "$RANDOM_FILE",
[a suitable file to read random data from])
fi
fi
dnl ---
dnl We require OpenSSL with SRP support.
dnl ---
if test "$OPENSSL_ENABLED" = "1"; then
AC_CHECK_LIB(crypto, SRP_Calc_client_key,
[
AC_DEFINE(HAVE_SSLEAY_SRP, 1, [if you have the function SRP_Calc_client_key])
AC_SUBST(HAVE_SSLEAY_SRP, [1])
])
fi
dnl ----------------------------------------------------
dnl check for GnuTLS
dnl ----------------------------------------------------
dnl Default to compiler & linker defaults for GnuTLS files & libraries.
OPT_GNUTLS=no
AC_ARG_WITH(gnutls,dnl
AC_HELP_STRING([--with-gnutls=PATH],[where to look for GnuTLS, PATH points to the installation root])
AC_HELP_STRING([--without-gnutls], [disable GnuTLS detection]),
OPT_GNUTLS=$withval)
if test "$curl_ssl_msg" = "$init_ssl_msg"; then
if test X"$OPT_GNUTLS" != Xno; then
addld=""
if test "x$OPT_GNUTLS" = "xyes"; then
dnl this is with no partiular path given
CURL_CHECK_PKGCONFIG(gnutls)
if test "$PKGCONFIG" != "no" ; then
addlib=`$PKGCONFIG --libs-only-l gnutls`
addld=`$PKGCONFIG --libs-only-L gnutls`
addcflags=`$PKGCONFIG --cflags-only-I gnutls`
version=`$PKGCONFIG --modversion gnutls`
gtlslib=`echo $addld | $SED -e 's/-L//'`
else
dnl without pkg-config, we try libgnutls-config as that was how it
dnl used to be done
check=`libgnutls-config --version 2>/dev/null`
if test -n "$check"; then
addlib=`libgnutls-config --libs`
addcflags=`libgnutls-config --cflags`
version=`libgnutls-config --version`
gtlslib=`libgnutls-config --prefix`/lib$libsuff
fi
fi
else
dnl this is with a given path, first check if there's a libgnutls-config
dnl there and if not, make an educated guess
cfg=$OPT_GNUTLS/bin/libgnutls-config
check=`$cfg --version 2>/dev/null`
if test -n "$check"; then
addlib=`$cfg --libs`
addcflags=`$cfg --cflags`
version=`$cfg --version`
gtlslib=`$cfg --prefix`/lib$libsuff
else
dnl without pkg-config and libgnutls-config, we guess a lot!
addlib=-lgnutls
addld=-L$OPT_GNUTLS/lib$libsuff
addcflags=-I$OPT_GNUTLS/include
version="" # we just don't know
gtlslib=$OPT_GNUTLS/lib$libsuff
fi
fi
if test -z "$version"; then
dnl lots of efforts, still no go
version="unknown"
fi
if test -n "$addlib"; then
CLEANLIBS="$LIBS"
CLEANCPPFLAGS="$CPPFLAGS"
CLEADLDFLAGS="$LDFLAGS"
LIBS="$LIBS $addlib"
LDFLAGS="$LDFLAGS $addld"
if test "$addcflags" != "-I/usr/include"; then
CPPFLAGS="$CPPFLAGS $addcflags"
fi
AC_CHECK_LIB(gnutls, gnutls_check_version,
[
AC_DEFINE(USE_GNUTLS, 1, [if GnuTLS is enabled])
AC_SUBST(USE_GNUTLS, [1])
GNUTLS_ENABLED=1
USE_GNUTLS="yes"
curl_ssl_msg="enabled (GnuTLS)"
],
[
LIBS="$CLEANLIBS"
CPPFLAGS="$CLEANCPPFLAGS"
])
if test "x$USE_GNUTLS" = "xyes"; then
AC_MSG_NOTICE([detected GnuTLS version $version])
if test -n "$gtlslib"; then
dnl when shared libs were found in a path that the run-time
dnl linker doesn't search through, we need to add it to
dnl LD_LIBRARY_PATH to prevent further configure tests to fail
dnl due to this
if test "x$cross_compiling" != "xyes"; then
LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$gtlslib"
export LD_LIBRARY_PATH
AC_MSG_NOTICE([Added $gtlslib to LD_LIBRARY_PATH])
fi
fi
fi
fi
fi dnl GNUTLS not disabled
fi
dnl ---
dnl Check which crypto backend GnuTLS uses
dnl ---
if test "$GNUTLS_ENABLED" = "1"; then
USE_GNUTLS_NETTLE=
# First check if we can detect either crypto library via transitive linking
AC_CHECK_LIB(gnutls, nettle_MD5Init, [ USE_GNUTLS_NETTLE=1 ])
if test "$USE_GNUTLS_NETTLE" = ""; then
AC_CHECK_LIB(gnutls, gcry_control, [ USE_GNUTLS_NETTLE=0 ])
fi
# If not, try linking directly to both of them to see if they are available
if test "$USE_GNUTLS_NETTLE" = ""; then
AC_CHECK_LIB(nettle, nettle_MD5Init, [ USE_GNUTLS_NETTLE=1 ])
fi
if test "$USE_GNUTLS_NETTLE" = ""; then
AC_CHECK_LIB(gcrypt, gcry_control, [ USE_GNUTLS_NETTLE=0 ])
fi
if test "$USE_GNUTLS_NETTLE" = ""; then
AC_MSG_ERROR([GnuTLS found, but neither gcrypt nor nettle found])
fi
if test "$USE_GNUTLS_NETTLE" = "1"; then
AC_DEFINE(USE_GNUTLS_NETTLE, 1, [if GnuTLS uses nettle as crypto backend])
AC_SUBST(USE_GNUTLS_NETTLE, [1])
LIBS="$LIBS -lnettle"
else
LIBS="$LIBS -lgcrypt"
fi
fi
dnl ---
dnl We require GnuTLS with SRP support.
dnl ---
if test "$GNUTLS_ENABLED" = "1"; then
AC_CHECK_LIB(gnutls, gnutls_srp_verifier,
[
AC_DEFINE(HAVE_GNUTLS_SRP, 1, [if you have the function gnutls_srp_verifier])
AC_SUBST(HAVE_GNUTLS_SRP, [1])
])
fi
dnl ----------------------------------------------------
dnl check for PolarSSL
dnl ----------------------------------------------------
dnl Default to compiler & linker defaults for PolarSSL files & libraries.
OPT_POLARSSL=no
_cppflags=$CPPFLAGS
_ldflags=$LDFLAGS
AC_ARG_WITH(polarssl,dnl
AC_HELP_STRING([--with-polarssl=PATH],[where to look for PolarSSL, PATH points to the installation root])
AC_HELP_STRING([--without-polarssl], [disable PolarSSL detection]),
OPT_POLARSSL=$withval)
if test "$curl_ssl_msg" = "$init_ssl_msg"; then
if test X"$OPT_POLARSSL" != Xno; then
if test "$OPT_POLARSSL" = "yes"; then
OPT_POLARSSL=""
fi
if test -z "$OPT_POLARSSL" ; then
dnl check for lib first without setting any new path
AC_CHECK_LIB(polarssl, havege_init,
dnl libpolarssl found, set the variable
[
AC_DEFINE(USE_POLARSSL, 1, [if PolarSSL is enabled])
AC_SUBST(USE_POLARSSL, [1])
POLARSSL_ENABLED=1
USE_POLARSSL="yes"
curl_ssl_msg="enabled (PolarSSL)"
])
fi
if test "x$USE_POLARSSL" != "xyes"; then
dnl add the path and test again
addld=-L$OPT_POLARSSL/lib$libsuff
addcflags=-I$OPT_POLARSSL/include
polarssllib=$OPT_POLARSSL/lib$libsuff
LDFLAGS="$LDFLAGS $addld"
if test "$addcflags" != "-I/usr/include"; then
CPPFLAGS="$CPPFLAGS $addcflags"
fi
AC_CHECK_LIB(polarssl, ssl_init,
[
AC_DEFINE(USE_POLARSSL, 1, [if PolarSSL is enabled])
AC_SUBST(USE_POLARSSL, [1])
POLARSSL_ENABLED=1
USE_POLARSSL="yes"
curl_ssl_msg="enabled (PolarSSL)"
],
[
CPPFLAGS=$_cppflags
LDFLAGS=$_ldflags
])
fi
if test "x$USE_POLARSSL" = "xyes"; then
AC_MSG_NOTICE([detected PolarSSL])
CURL_LIBS="$CURL_LIBS -lpolarssl"
LIBS="$LIBS -lpolarssl"
if test -n "$polarssllib"; then
dnl when shared libs were found in a path that the run-time
dnl linker doesn't search through, we need to add it to
dnl LD_LIBRARY_PATH to prevent further configure tests to fail
dnl due to this
if test "x$cross_compiling" != "xyes"; then
LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$polarssllib"
export LD_LIBRARY_PATH
AC_MSG_NOTICE([Added $polarssllib to LD_LIBRARY_PATH])
fi
fi
fi
fi dnl PolarSSL not disabled
fi
dnl ----------------------------------------------------
dnl check for CyaSSL
dnl ----------------------------------------------------
dnl Default to compiler & linker defaults for CyaSSL files & libraries.
OPT_CYASSL=no
_cppflags=$CPPFLAGS
_ldflags=$LDFLAGS
AC_ARG_WITH(cyassl,dnl
AC_HELP_STRING([--with-cyassl=PATH],[where to look for CyaSSL, PATH points to the installation root (default: system lib default)])
AC_HELP_STRING([--without-cyassl], [disable CyaSSL detection]),
OPT_CYASSL=$withval)
if test "$curl_ssl_msg" = "$init_ssl_msg"; then
if test X"$OPT_CYASSL" != Xno; then
if test "$OPT_CYASSL" = "yes"; then
OPT_CYASSL=""
fi
if test -z "$OPT_CYASSL" ; then
dnl check for lib in system default first
AC_CHECK_LIB(cyassl, CyaSSL_Init,
dnl libcyassl found, set the variable
[
AC_DEFINE(USE_CYASSL, 1, [if CyaSSL is enabled])
AC_SUBST(USE_CYASSL, [1])
CYASSL_ENABLED=1
USE_CYASSL="yes"
curl_ssl_msg="enabled (CyaSSL)"
])
fi
if test "x$USE_CYASSL" != "xyes"; then
dnl add the path and test again
addld=-L$OPT_CYASSL/lib$libsuff
addcflags=-I$OPT_CYASSL/include
cyassllib=$OPT_CYASSL/lib$libsuff
LDFLAGS="$LDFLAGS $addld"
if test "$addcflags" != "-I/usr/include"; then
CPPFLAGS="$CPPFLAGS $addcflags"
fi
AC_CHECK_LIB(cyassl, CyaSSL_Init,
[
AC_DEFINE(USE_CYASSL, 1, [if CyaSSL is enabled])
AC_SUBST(USE_CYASSL, [1])
CYASSL_ENABLED=1
USE_CYASSL="yes"
curl_ssl_msg="enabled (CyaSSL)"
],
[
CPPFLAGS=$_cppflags
LDFLAGS=$_ldflags
])
fi
if test "x$USE_CYASSL" = "xyes"; then
AC_MSG_NOTICE([detected CyaSSL])
CURL_LIBS="$CURL_LIBS -lcyassl -lm"
LIBS="$LIBS -lcyassl -lm"
if test -n "$cyassllib"; then
dnl when shared libs were found in a path that the run-time
dnl linker doesn't search through, we need to add it to
dnl LD_LIBRARY_PATH to prevent further configure tests to fail
dnl due to this
if test "x$cross_compiling" != "xyes"; then
LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$cyassllib"
export LD_LIBRARY_PATH
AC_MSG_NOTICE([Added $cyassllib to LD_LIBRARY_PATH])
fi
fi
fi
fi dnl CyaSSL not disabled
fi
dnl ----------------------------------------------------
dnl NSS. Only check if GnuTLS and OpenSSL are not enabled
dnl ----------------------------------------------------
dnl Default to compiler & linker defaults for NSS files & libraries.
OPT_NSS=no
AC_ARG_WITH(nss,dnl
AC_HELP_STRING([--with-nss=PATH],[where to look for NSS, PATH points to the installation root])
AC_HELP_STRING([--without-nss], [disable NSS detection]),
OPT_NSS=$withval)
if test "$curl_ssl_msg" = "$init_ssl_msg"; then
if test X"$OPT_NSS" != Xno; then
if test "x$OPT_NSS" = "xyes"; then
CURL_CHECK_PKGCONFIG(nss)
if test "$PKGCONFIG" != "no" ; then
addlib=`$PKGCONFIG --libs nss`
addcflags=`$PKGCONFIG --cflags nss`
version=`$PKGCONFIG --modversion nss`
nssprefix=`$PKGCONFIG --variable=prefix nss`
else
dnl Without pkg-config, we check for nss-config
check=`nss-config --version 2>/dev/null`
if test -n "$check"; then
addlib=`nss-config --libs`
addcflags=`nss-config --cflags`
version=`nss-config --version`
nssprefix=`nss-config --prefix`
else
addlib="-lnss3"
addcflags=""
version="unknown"
fi
fi
else
# Without pkg-config, we'll kludge in some defaults
addlib="-L$OPT_NSS/lib -lssl3 -lsmime3 -lnss3 -lplds4 -lplc4 -lnspr4 -lpthread -ldl"
addcflags="-I$OPT_NSS/include"
version="unknown"
nssprefix=$OPT_NSS
fi
if test -n "$addlib"; then
CLEANLIBS="$LIBS"
CLEANCPPFLAGS="$CPPFLAGS"
LIBS="$LIBS $addlib"
if test "$addcflags" != "-I/usr/include"; then
CPPFLAGS="$CPPFLAGS $addcflags"
fi
dnl The function PK11_CreateGenericObject is needed to load libnsspem.so
AC_CHECK_LIB(nss3, PK11_CreateGenericObject,
[
AC_DEFINE(USE_NSS, 1, [if NSS is enabled])
AC_SUBST(USE_NSS, [1])
USE_NSS="yes"
NSS_ENABLED=1
curl_ssl_msg="enabled (NSS)"
],
[
LIBS="$CLEANLIBS"
CPPFLAGS="$CLEANCPPFLAGS"
])
if test "x$USE_NSS" = "xyes"; then
AC_MSG_NOTICE([detected NSS version $version])
dnl NSS_InitContext() was introduced in NSS 3.12.5 and helps to prevent
dnl collisions on NSS initialization/shutdown with other libraries
AC_CHECK_FUNC(NSS_InitContext,
[
AC_DEFINE(HAVE_NSS_INITCONTEXT, 1, [if you have the NSS_InitContext function])
AC_SUBST(HAVE_NSS_INITCONTEXT, [1])
])
dnl when shared libs were found in a path that the run-time
dnl linker doesn't search through, we need to add it to
dnl LD_LIBRARY_PATH to prevent further configure tests to fail
dnl due to this
if test "x$cross_compiling" != "xyes"; then
LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$nssprefix/lib$libsuff"
export LD_LIBRARY_PATH
AC_MSG_NOTICE([Added $nssprefix/lib$libsuff to LD_LIBRARY_PATH])
fi
fi
fi
fi dnl NSS not disabled
fi dnl curl_ssl_msg = init_ssl_msg
OPT_AXTLS=off
AC_ARG_WITH(axtls,dnl
AC_HELP_STRING([--with-axtls=PATH],[Where to look for axTLS, PATH points to the axTLS installation prefix (default: /usr/local). Ignored if another SSL engine is selected.])
AC_HELP_STRING([--without-axtls], [disable axTLS]),
OPT_AXTLS=$withval)
if test "$curl_ssl_msg" = "$init_ssl_msg"; then
if test X"$OPT_AXTLS" != Xno; then
dnl backup the pre-axtls variables
CLEANLDFLAGS="$LDFLAGS"
CLEANCPPFLAGS="$CPPFLAGS"
CLEANLIBS="$LIBS"
case "$OPT_AXTLS" in
yes)
dnl --with-axtls (without path) used
PREFIX_AXTLS=/usr/local
LIB_AXTLS="$PREFIX_AXTLS/lib"
LDFLAGS="$LDFLAGS -L$LIB_AXTLS"
CPPFLAGS="$CPPFLAGS -I$PREFIX_AXTLS/include"
;;
off)
dnl no --with-axtls option given, just check default places
PREFIX_AXTLS=
;;
*)
dnl check the given --with-axtls spot
PREFIX_AXTLS=$OPT_AXTLS
LIB_AXTLS="$PREFIX_AXTLS/lib"
LDFLAGS="$LDFLAGS -L$LIB_AXTLS"
CPPFLAGS="$CPPFLAGS -I$PREFIX_AXTLS/include"
;;
esac
AC_CHECK_LIB(axtls, ssl_version,[
LIBS="-laxtls $LIBS"
AC_DEFINE(USE_AXTLS, 1, [if axTLS is enabled])
AC_SUBST(USE_AXTLS, [1])
AXTLS_ENABLED=1
USE_AXTLS="yes"
curl_ssl_msg="enabled (axTLS)"
LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$LIB_AXTLS"
export LD_LIBRARY_PATH
AC_MSG_NOTICE([Added $LIB_AXTLS to LD_LIBRARY_PATH])
],[
LDFLAGS="$CLEANLDFLAGS"
CPPFLAGS="$CLEANCPPFLAGS"
LIBS="$CLEANLIBS"
])
fi
fi
if test "x$OPENSSL_ENABLED$GNUTLS_ENABLED$NSS_ENABLED$POLARSSL_ENABLED$AXTLS_ENABLED$CYASSL_ENABLED$WINSSL_ENABLED$DARWINSSL_ENABLED" = "x"; then
AC_MSG_WARN([SSL disabled, you will not be able to use HTTPS, FTPS, NTLM and more.])
AC_MSG_WARN([Use --with-ssl, --with-gnutls, --with-polarssl, --with-cyassl, --with-nss, --with-axtls or --with-winssl to address this.])
else
# SSL is enabled, genericly
AC_SUBST(SSL_ENABLED)
SSL_ENABLED="1"
fi
dnl **********************************************************************
dnl Check for the CA bundle
dnl **********************************************************************
CURL_CHECK_CA_BUNDLE
dnl **********************************************************************
dnl Check for libmetalink
dnl **********************************************************************
OPT_LIBMETALINK=no
AC_ARG_WITH(libmetalink,dnl
AC_HELP_STRING([--with-libmetalink=PATH],[where to look for libmetalink, PATH points to the installation root])
AC_HELP_STRING([--without-libmetalink], [disable libmetalink detection]),
OPT_LIBMETALINK=$withval)
if test X"$OPT_LIBMETALINK" != Xno; then
addlib=""
addld=""
addcflags=""
version=""
libmetalinklib=""
PKGTEST="no"
if test "x$OPT_LIBMETALINK" = "xyes"; then
dnl this is with no partiular path given
PKGTEST="yes"
CURL_CHECK_PKGCONFIG(libmetalink)
else
dnl When particular path is given, set PKG_CONFIG_LIBDIR using the path.
LIBMETALINK_PCDIR="$OPT_LIBMETALINK/lib/pkgconfig"
AC_MSG_NOTICE([PKG_CONFIG_LIBDIR will be set to "$LIBMETALINK_PCDIR"])
if test -f "$LIBMETALINK_PCDIR/libmetalink.pc"; then
PKGTEST="yes"
fi
if test "$PKGTEST" = "yes"; then
CURL_CHECK_PKGCONFIG(libmetalink, [$LIBMETALINK_PCDIR])
fi
fi
if test "$PKGTEST" = "yes" && test "$PKGCONFIG" != "no"; then
addlib=`CURL_EXPORT_PCDIR([$LIBMETALINK_PCDIR]) dnl
$PKGCONFIG --libs-only-l libmetalink`
addld=`CURL_EXPORT_PCDIR([$LIBMETALINK_PCDIR]) dnl
$PKGCONFIG --libs-only-L libmetalink`
addcflags=`CURL_EXPORT_PCDIR([$LIBMETALINK_PCDIR]) dnl
$PKGCONFIG --cflags-only-I libmetalink`
version=`CURL_EXPORT_PCDIR([$LIBMETALINK_PCDIR]) dnl
$PKGCONFIG --modversion libmetalink`
libmetalinklib=`echo $addld | $SED -e 's/-L//'`
fi
if test -n "$addlib"; then
clean_CPPFLAGS="$CPPFLAGS"
clean_LDFLAGS="$LDFLAGS"
clean_LIBS="$LIBS"
CPPFLAGS="$addcflags $clean_CPPFLAGS"
LDFLAGS="$addld $clean_LDFLAGS"
LIBS="$addlib $clean_LIBS"
AC_MSG_CHECKING([if libmetalink is recent enough])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
# include <metalink/metalink.h>
]],[[
if(0 != metalink_strerror(0)) /* added in 0.1.0 */
return 1;
]])
],[
AC_MSG_RESULT([yes ($version)])
want_metalink="yes"
],[
AC_MSG_RESULT([no ($version)])
AC_MSG_NOTICE([libmetalink library defective or too old])
want_metalink="no"
])
CPPFLAGS="$clean_CPPFLAGS"
LDFLAGS="$clean_LDFLAGS"
LIBS="$clean_LIBS"
if test "$want_metalink" = "yes"; then
dnl finally libmetalink will be used
AC_DEFINE(USE_METALINK, 1, [Define to enable metalink support])
LIBMETALINK_LIBS=$addlib
LIBMETALINK_LDFLAGS=$addld
LIBMETALINK_CFLAGS=$addcflags
AC_SUBST([LIBMETALINK_LIBS])
AC_SUBST([LIBMETALINK_LDFLAGS])
AC_SUBST([LIBMETALINK_CFLAGS])
curl_mtlnk_msg="enabled"
fi
fi
fi
dnl **********************************************************************
dnl Check for the presence of LIBSSH2 libraries and headers
dnl **********************************************************************
dnl Default to compiler & linker defaults for LIBSSH2 files & libraries.
OPT_LIBSSH2=off
AC_ARG_WITH(libssh2,dnl
AC_HELP_STRING([--with-libssh2=PATH],[Where to look for libssh2, PATH points to the LIBSSH2 installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
AC_HELP_STRING([--without-libssh2], [disable LIBSSH2]),
OPT_LIBSSH2=$withval)
if test X"$OPT_LIBSSH2" != Xno; then
dnl backup the pre-libssh2 variables
CLEANLDFLAGS="$LDFLAGS"
CLEANCPPFLAGS="$CPPFLAGS"
CLEANLIBS="$LIBS"
case "$OPT_LIBSSH2" in
yes)
dnl --with-libssh2 (without path) used
CURL_CHECK_PKGCONFIG(libssh2)
if test "$PKGCONFIG" != "no" ; then
LIB_SSH2=`$PKGCONFIG --libs-only-l libssh2`
LD_SSH2=`$PKGCONFIG --libs-only-L libssh2`
CPP_SSH2=`$PKGCONFIG --cflags-only-I libssh2`
version=`$PKGCONFIG --modversion libssh2`
DIR_SSH2=`echo $LD_SSH2 | $SED -e 's/-L//'`
fi
;;
off)
dnl no --with-libssh2 option given, just check default places
;;
*)
dnl use the given --with-libssh2 spot
PREFIX_SSH2=$OPT_LIBSSH2
;;
esac
dnl if given with a prefix, we set -L and -I based on that
if test -n "$PREFIX_SSH2"; then
LIB_SSH2="-lssh2"
LD_SSH2=-L${PREFIX_SSH2}/lib$libsuff
CPP_SSH2=-I${PREFIX_SSH2}/include
DIR_SSH2=${PREFIX_SSH2}/lib$libsuff
fi
LDFLAGS="$LDFLAGS $LD_SSH2"
CPPFLAGS="$CPPFLAGS $CPP_SSH2"
LIBS="$LIBS $LIB_SSH2"
AC_CHECK_LIB(ssh2, libssh2_channel_open_ex)
AC_CHECK_HEADERS(libssh2.h,
curl_ssh_msg="enabled (libSSH2)"
LIBSSH2_ENABLED=1
AC_DEFINE(USE_LIBSSH2, 1, [if libSSH2 is in use])
AC_SUBST(USE_LIBSSH2, [1])
)
if test X"$OPT_LIBSSH2" != Xoff &&
test "$LIBSSH2_ENABLED" != "1"; then
AC_MSG_ERROR([libSSH2 libs and/or directories were not found where specified!])
fi
if test "$LIBSSH2_ENABLED" = "1"; then
if test -n "$DIR_SSH2"; then
dnl when the libssh2 shared libs were found in a path that the run-time
dnl linker doesn't search through, we need to add it to LD_LIBRARY_PATH
dnl to prevent further configure tests to fail due to this
dnl libssh2_version is a post 1.0 addition
dnl libssh2_init and libssh2_exit were added in 1.2.5
dnl libssh2_scp_send64 was added in 1.2.6
dnl libssh2_session_handshake was added in 1.2.8
AC_CHECK_FUNCS( libssh2_version libssh2_init libssh2_exit \
libssh2_scp_send64 libssh2_session_handshake)
if test "x$cross_compiling" != "xyes"; then
LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$DIR_SSH2"
export LD_LIBRARY_PATH
AC_MSG_NOTICE([Added $DIR_SSH2 to LD_LIBRARY_PATH])
fi
fi
else
dnl no libssh2, revert back to clean variables
LDFLAGS=$CLEANLDFLAGS
CPPFLAGS=$CLEANCPPFLAGS
LIBS=$CLEANLIBS
fi
fi
dnl **********************************************************************
dnl Check for the presence of LIBRTMP libraries and headers
dnl **********************************************************************
dnl Default to compiler & linker defaults for LIBRTMP files & libraries.
OPT_LIBRTMP=off
AC_ARG_WITH(librtmp,dnl
AC_HELP_STRING([--with-librtmp=PATH],[Where to look for librtmp, PATH points to the LIBRTMP installation; when possible, set the PKG_CONFIG_PATH environment variable instead of using this option])
AC_HELP_STRING([--without-librtmp], [disable LIBRTMP]),
OPT_LIBRTMP=$withval)
if test X"$OPT_LIBRTMP" != Xno; then
dnl backup the pre-librtmp variables
CLEANLDFLAGS="$LDFLAGS"
CLEANCPPFLAGS="$CPPFLAGS"
CLEANLIBS="$LIBS"
case "$OPT_LIBRTMP" in
yes)
dnl --with-librtmp (without path) used
CURL_CHECK_PKGCONFIG(librtmp)
if test "$PKGCONFIG" != "no" ; then
LIB_RTMP=`$PKGCONFIG --libs-only-l librtmp`
LD_RTMP=`$PKGCONFIG --libs-only-L librtmp`
CPP_RTMP=`$PKGCONFIG --cflags-only-I librtmp`
version=`$PKGCONFIG --modversion librtmp`
DIR_RTMP=`echo $LD_RTMP | $SED -e 's/-L//'`
else
dnl To avoid link errors, we do not allow --librtmp without
dnl a pkgconfig file
AC_MSG_ERROR([--librtmp was specified but could not find librtmp pkgconfig file.])
fi
;;
off)
dnl no --with-librtmp option given, just check default places
LIB_RTMP="-lrtmp"
;;
*)
dnl use the given --with-librtmp spot
PREFIX_RTMP=$OPT_LIBRTMP
;;
esac
dnl if given with a prefix, we set -L and -I based on that
if test -n "$PREFIX_RTMP"; then
LD_RTMP=-L${PREFIX_RTMP}/lib$libsuff
CPP_RTMP=-I${PREFIX_RTMP}/include
DIR_RTMP=${PREFIX_RTMP}/lib$libsuff
fi
LDFLAGS="$LDFLAGS $LD_RTMP"
CPPFLAGS="$CPPFLAGS $CPP_RTMP"
LIBS="$LIBS $LIB_RTMP"
AC_CHECK_LIB(rtmp, RTMP_Init,
[
AC_CHECK_HEADERS(librtmp/rtmp.h,
curl_rtmp_msg="enabled (librtmp)"
LIBRTMP_ENABLED=1
AC_DEFINE(USE_LIBRTMP, 1, [if librtmp is in use])
AC_SUBST(USE_LIBRTMP, [1])
)
],
dnl not found, revert back to clean variables
LDFLAGS=$CLEANLDFLAGS
CPPFLAGS=$CLEANCPPFLAGS
LIBS=$CLEANLIBS
)
if test X"$OPT_LIBRTMP" != Xoff &&
test "$LIBRTMP_ENABLED" != "1"; then
AC_MSG_ERROR([librtmp libs and/or directories were not found where specified!])
fi
fi
dnl **********************************************************************
dnl Check for linker switch for versioned symbols
dnl **********************************************************************
versioned_symbols_flavour=
AC_MSG_CHECKING([whether versioned symbols are wanted])
AC_ARG_ENABLE(versioned-symbols,
AC_HELP_STRING([--enable-versioned-symbols], [Enable versioned symbols in shared library])
AC_HELP_STRING([--disable-versioned-symbols], [Disable versioned symbols in shared library]),
[ case "$enableval" in
yes) AC_MSG_RESULT(yes)
AC_MSG_CHECKING([if libraries can be versioned])
GLD=`$LD --help < /dev/null 2>/dev/null | grep version-script`
if test -z "$GLD"; then
AC_MSG_RESULT(no)
AC_MSG_WARN([You need an ld version supporting the --version-script option])
else
AC_MSG_RESULT(yes)
if test "x$OPENSSL_ENABLED" = "x1"; then
versioned_symbols_flavour="OPENSSL_"
elif test "x$GNUTLS_ENABLED" == "x1"; then
versioned_symbols_flavour="GNUTLS_"
elif test "x$NSS_ENABLED" == "x1"; then
versioned_symbols_flavour="NSS_"
elif test "x$POLARSSL_ENABLED" == "x1"; then
versioned_symbols_flavour="POLARSSL_"
elif test "x$CYASSL_ENABLED" == "x1"; then
versioned_symbols_flavour="CYASSL_"
elif test "x$AXTLS_ENABLED" == "x1"; then
versioned_symbols_flavour="AXTLS_"
elif test "x$WINSSL_ENABLED" == "x1"; then
versioned_symbols_flavour="WINSSL_"
elif test "x$DARWINSSL_ENABLED" == "x1"; then
versioned_symbols_flavour="DARWINSSL_"
else
versioned_symbols_flavour=""
fi
versioned_symbols="yes"
fi
;;
*) AC_MSG_RESULT(no)
;;
esac
], [
AC_MSG_RESULT(no)
]
)
AC_SUBST(VERSIONED_FLAVOUR, ["$versioned_symbols_flavour"])
AM_CONDITIONAL(VERSIONED_SYMBOLS, test "x$versioned_symbols" = "xyes")
dnl -------------------------------------------------
dnl check winidn option before other IDN libraries
dnl -------------------------------------------------
AC_MSG_CHECKING([whether to enable Windows native IDN (Windows native builds only)])
OPT_WINIDN="default"
AC_ARG_WITH(winidn,
AC_HELP_STRING([--with-winidn=PATH],[enable Windows native IDN])
AC_HELP_STRING([--without-winidn], [disable Windows native IDN]),
OPT_WINIDN=$withval)
case "$OPT_WINIDN" in
no|default)
dnl --without-winidn option used or configure option not specified
want_winidn="no"
AC_MSG_RESULT([no])
;;
yes)
dnl --with-winidn option used without path
want_winidn="yes"
want_winidn_path="default"
AC_MSG_RESULT([yes])
;;
*)
dnl --with-winidn option used with path
want_winidn="yes"
want_winidn_path="$withval"
AC_MSG_RESULT([yes ($withval)])
;;
esac
if test "$want_winidn" = "yes"; then
dnl winidn library support has been requested
clean_CPPFLAGS="$CPPFLAGS"
clean_LDFLAGS="$LDFLAGS"
clean_LIBS="$LIBS"
WINIDN_LIBS="-lnormaliz"
#
if test "$want_winidn_path" != "default"; then
dnl path has been specified
dnl pkg-config not available or provides no info
WINIDN_LDFLAGS="-L$want_winidn_path/lib$libsuff"
WINIDN_CPPFLAGS="-I$want_winidn_path/include"
WINIDN_DIR="$want_winidn_path/lib$libsuff"
fi
#
CPPFLAGS="$WINIDN_CPPFLAGS $CPPFLAGS"
LDFLAGS="$WINIDN_LDFLAGS $LDFLAGS"
LIBS="$WINIDN_LIBS $LIBS"
#
AC_MSG_CHECKING([if IdnToUnicode can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([IdnToUnicode])
],[
AC_MSG_RESULT([yes])
tst_links_winidn="yes"
],[
AC_MSG_RESULT([no])
tst_links_winidn="no"
])
#
if test "$tst_links_winidn" = "yes"; then
AC_DEFINE(USE_WIN32_IDN, 1, [Define to 1 if you have the `normaliz' (WinIDN) library (-lnormaliz).])
AC_DEFINE(WANT_IDN_PROTOTYPES, 1, [Define to 1 to provide own prototypes.])
AC_SUBST([IDN_ENABLED], [1])
curl_idn_msg="enabled (Windows-native)"
else
AC_MSG_WARN([Cannot find libraries for IDN support: IDN disabled])
CPPFLAGS="$clean_CPPFLAGS"
LDFLAGS="$clean_LDFLAGS"
LIBS="$clean_LIBS"
fi
fi
dnl **********************************************************************
dnl Check for the presence of IDN libraries and headers
dnl **********************************************************************
AC_MSG_CHECKING([whether to build with libidn])
OPT_IDN="default"
AC_ARG_WITH(libidn,
AC_HELP_STRING([--with-libidn=PATH],[Enable libidn usage])
AC_HELP_STRING([--without-libidn],[Disable libidn usage]),
[OPT_IDN=$withval])
case "$OPT_IDN" in
no)
dnl --without-libidn option used
want_idn="no"
AC_MSG_RESULT([no])
;;
default)
dnl configure option not specified
want_idn="yes"
want_idn_path="default"
AC_MSG_RESULT([(assumed) yes])
;;
yes)
dnl --with-libidn option used without path
want_idn="yes"
want_idn_path="default"
AC_MSG_RESULT([yes])
;;
*)
dnl --with-libidn option used with path
want_idn="yes"
want_idn_path="$withval"
AC_MSG_RESULT([yes ($withval)])
;;
esac
if test "$want_idn" = "yes"; then
dnl idn library support has been requested
clean_CPPFLAGS="$CPPFLAGS"
clean_LDFLAGS="$LDFLAGS"
clean_LIBS="$LIBS"
PKGCONFIG="no"
#
if test "$want_idn_path" != "default"; then
dnl path has been specified
IDN_PCDIR="$want_idn_path/lib$libsuff/pkgconfig"
CURL_CHECK_PKGCONFIG(libidn, [$IDN_PCDIR])
if test "$PKGCONFIG" != "no"; then
IDN_LIBS=`CURL_EXPORT_PCDIR([$IDN_PCDIR]) dnl
$PKGCONFIG --libs-only-l libidn 2>/dev/null`
IDN_LDFLAGS=`CURL_EXPORT_PCDIR([$IDN_PCDIR]) dnl
$PKGCONFIG --libs-only-L libidn 2>/dev/null`
IDN_CPPFLAGS=`CURL_EXPORT_PCDIR([$IDN_PCDIR]) dnl
$PKGCONFIG --cflags-only-I libidn 2>/dev/null`
IDN_DIR=`echo $IDN_LDFLAGS | $SED -e 's/-L//'`
else
dnl pkg-config not available or provides no info
IDN_LIBS="-lidn"
IDN_LDFLAGS="-L$want_idn_path/lib$libsuff"
IDN_CPPFLAGS="-I$want_idn_path/include"
IDN_DIR="$want_idn_path/lib$libsuff"
fi
else
dnl path not specified
CURL_CHECK_PKGCONFIG(libidn)
if test "$PKGCONFIG" != "no"; then
IDN_LIBS=`$PKGCONFIG --libs-only-l libidn 2>/dev/null`
IDN_LDFLAGS=`$PKGCONFIG --libs-only-L libidn 2>/dev/null`
IDN_CPPFLAGS=`$PKGCONFIG --cflags-only-I libidn 2>/dev/null`
IDN_DIR=`echo $IDN_LDFLAGS | $SED -e 's/-L//'`
else
dnl pkg-config not available or provides no info
IDN_LIBS="-lidn"
fi
fi
#
if test "$PKGCONFIG" != "no"; then
AC_MSG_NOTICE([pkg-config: IDN_LIBS: "$IDN_LIBS"])
AC_MSG_NOTICE([pkg-config: IDN_LDFLAGS: "$IDN_LDFLAGS"])
AC_MSG_NOTICE([pkg-config: IDN_CPPFLAGS: "$IDN_CPPFLAGS"])
AC_MSG_NOTICE([pkg-config: IDN_DIR: "$IDN_DIR"])
else
AC_MSG_NOTICE([IDN_LIBS: "$IDN_LIBS"])
AC_MSG_NOTICE([IDN_LDFLAGS: "$IDN_LDFLAGS"])
AC_MSG_NOTICE([IDN_CPPFLAGS: "$IDN_CPPFLAGS"])
AC_MSG_NOTICE([IDN_DIR: "$IDN_DIR"])
fi
#
CPPFLAGS="$IDN_CPPFLAGS $CPPFLAGS"
LDFLAGS="$IDN_LDFLAGS $LDFLAGS"
LIBS="$IDN_LIBS $LIBS"
#
AC_MSG_CHECKING([if idna_to_ascii_4i can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([idna_to_ascii_4i])
],[
AC_MSG_RESULT([yes])
tst_links_libidn="yes"
],[
AC_MSG_RESULT([no])
tst_links_libidn="no"
])
if test "$tst_links_libidn" = "no"; then
AC_MSG_CHECKING([if idna_to_ascii_lz can be linked])
AC_LINK_IFELSE([
AC_LANG_FUNC_LINK_TRY([idna_to_ascii_lz])
],[
AC_MSG_RESULT([yes])
tst_links_libidn="yes"
],[
AC_MSG_RESULT([no])
tst_links_libidn="no"
])
fi
#
if test "$tst_links_libidn" = "yes"; then
AC_DEFINE(HAVE_LIBIDN, 1, [Define to 1 if you have the `idn' library (-lidn).])
dnl different versions of libidn have different setups of these:
AC_CHECK_FUNCS( idn_free idna_strerror tld_strerror )
AC_CHECK_HEADERS( idn-free.h tld.h )
if test "x$ac_cv_header_tld_h" = "xyes"; then
AC_SUBST([IDN_ENABLED], [1])
curl_idn_msg="enabled"
if test -n "$IDN_DIR"; then
LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$IDN_DIR"
export LD_LIBRARY_PATH
AC_MSG_NOTICE([Added $IDN_DIR to LD_LIBRARY_PATH])
fi
else
AC_MSG_WARN([Libraries for IDN support too old: IDN disabled])
CPPFLAGS="$clean_CPPFLAGS"
LDFLAGS="$clean_LDFLAGS"
LIBS="$clean_LIBS"
fi
else
AC_MSG_WARN([Cannot find libraries for IDN support: IDN disabled])
CPPFLAGS="$clean_CPPFLAGS"
LDFLAGS="$clean_LDFLAGS"
LIBS="$clean_LIBS"
fi
fi
dnl Let's hope this split URL remains working:
dnl http://publibn.boulder.ibm.com/doc_link/en_US/a_doc_lib/aixprggd/ \
dnl genprogc/thread_quick_ref.htm
dnl **********************************************************************
dnl Back to "normal" configuring
dnl **********************************************************************
dnl Checks for header files.
AC_HEADER_STDC
CURL_CHECK_HEADER_MALLOC
CURL_CHECK_HEADER_MEMORY
dnl Now check for the very most basic headers. Then we can use these
dnl ones as default-headers when checking for the rest!
AC_CHECK_HEADERS(
sys/types.h \
sys/time.h \
sys/select.h \
sys/socket.h \
sys/ioctl.h \
sys/uio.h \
assert.h \
unistd.h \
stdlib.h \
limits.h \
arpa/inet.h \
net/if.h \
netinet/in.h \
sys/un.h \
netinet/tcp.h \
netdb.h \
sys/sockio.h \
sys/stat.h \
sys/param.h \
termios.h \
termio.h \
sgtty.h \
fcntl.h \
alloca.h \
time.h \
io.h \
pwd.h \
utime.h \
sys/utime.h \
sys/poll.h \
poll.h \
socket.h \
sys/resource.h \
libgen.h \
locale.h \
errno.h \
stdbool.h \
arpa/tftp.h \
sys/filio.h \
sys/wait.h \
setjmp.h,
dnl to do if not found
[],
dnl to do if found
[],
dnl default includes
[
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_SYS_UN_H
#include <sys/un.h>
#endif
]
)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
CURL_CHECK_VARIADIC_MACROS
AC_TYPE_SIZE_T
AC_HEADER_TIME
CURL_CHECK_STRUCT_TIMEVAL
CURL_VERIFY_RUNTIMELIBS
AC_CHECK_SIZEOF(size_t)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(short)
CURL_CONFIGURE_LONG
AC_CHECK_SIZEOF(time_t)
AC_CHECK_SIZEOF(off_t)
soname_bump=no
if test x"$ac_cv_native_windows" != "xyes" &&
test $ac_cv_sizeof_off_t -ne $curl_sizeof_curl_off_t; then
AC_MSG_WARN([This libcurl built is probably not ABI compatible with previous])
AC_MSG_WARN([builds! You MUST read lib/README.curl_off_t to figure it out.])
soname_bump=yes
fi
AC_CHECK_TYPE(long long,
[AC_DEFINE(HAVE_LONGLONG, 1,
[Define to 1 if the compiler supports the 'long long' data type.])]
longlong="yes"
)
if test "xyes" = "x$longlong"; then
AC_MSG_CHECKING([if numberLL works])
AC_COMPILE_IFELSE([
AC_LANG_PROGRAM([[
]],[[
long long val = 1000LL;
]])
],[
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_LL, 1, [if your compiler supports LL])
],[
AC_MSG_RESULT([no])
])
fi
# check for ssize_t
AC_CHECK_TYPE(ssize_t, ,
AC_DEFINE(ssize_t, int, [the signed version of size_t]))
# check for bool type
AC_CHECK_TYPE([bool],[
AC_DEFINE(HAVE_BOOL_T, 1,
[Define to 1 if bool is an available type.])
], ,[
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_STDBOOL_H
#include <stdbool.h>
#endif
])
CURL_CONFIGURE_CURL_SOCKLEN_T
CURL_CONFIGURE_PULL_SYS_POLL
TYPE_IN_ADDR_T
TYPE_SOCKADDR_STORAGE
TYPE_SIG_ATOMIC_T
AC_TYPE_SIGNAL
CURL_CHECK_FUNC_SELECT
CURL_CHECK_FUNC_RECV
CURL_CHECK_FUNC_RECVFROM
CURL_CHECK_FUNC_SEND
CURL_CHECK_MSG_NOSIGNAL
CURL_CHECK_FUNC_ALARM
CURL_CHECK_FUNC_BASENAME
CURL_CHECK_FUNC_CLOSESOCKET
CURL_CHECK_FUNC_CLOSESOCKET_CAMEL
CURL_CHECK_FUNC_CONNECT
CURL_CHECK_FUNC_FCNTL
CURL_CHECK_FUNC_FDOPEN
CURL_CHECK_FUNC_FREEADDRINFO
CURL_CHECK_FUNC_FREEIFADDRS
CURL_CHECK_FUNC_FSETXATTR
CURL_CHECK_FUNC_FTRUNCATE
CURL_CHECK_FUNC_GETADDRINFO
CURL_CHECK_FUNC_GAI_STRERROR
CURL_CHECK_FUNC_GETHOSTBYADDR
CURL_CHECK_FUNC_GETHOSTBYADDR_R
CURL_CHECK_FUNC_GETHOSTBYNAME
CURL_CHECK_FUNC_GETHOSTBYNAME_R
CURL_CHECK_FUNC_GETHOSTNAME
CURL_CHECK_FUNC_GETIFADDRS
CURL_CHECK_FUNC_GETSERVBYPORT_R
CURL_CHECK_FUNC_GMTIME_R
CURL_CHECK_FUNC_INET_NTOA_R
CURL_CHECK_FUNC_INET_NTOP
CURL_CHECK_FUNC_INET_PTON
CURL_CHECK_FUNC_IOCTL
CURL_CHECK_FUNC_IOCTLSOCKET
CURL_CHECK_FUNC_IOCTLSOCKET_CAMEL
CURL_CHECK_FUNC_LOCALTIME_R
CURL_CHECK_FUNC_MEMRCHR
CURL_CHECK_FUNC_POLL
CURL_CHECK_FUNC_SETSOCKOPT
CURL_CHECK_FUNC_SIGACTION
CURL_CHECK_FUNC_SIGINTERRUPT
CURL_CHECK_FUNC_SIGNAL
CURL_CHECK_FUNC_SIGSETJMP
CURL_CHECK_FUNC_SOCKET
CURL_CHECK_FUNC_SOCKETPAIR
CURL_CHECK_FUNC_STRCASECMP
CURL_CHECK_FUNC_STRCASESTR
CURL_CHECK_FUNC_STRCMPI
CURL_CHECK_FUNC_STRDUP
CURL_CHECK_FUNC_STRERROR_R
CURL_CHECK_FUNC_STRICMP
CURL_CHECK_FUNC_STRLCAT
CURL_CHECK_FUNC_STRNCASECMP
CURL_CHECK_FUNC_STRNCMPI
CURL_CHECK_FUNC_STRNICMP
CURL_CHECK_FUNC_STRSTR
CURL_CHECK_FUNC_STRTOK_R
CURL_CHECK_FUNC_STRTOLL
CURL_CHECK_FUNC_WRITEV
case $host in
*msdosdjgpp)
ac_cv_func_pipe=no
skipcheck_pipe=yes
AC_MSG_NOTICE([skip check for pipe on msdosdjgpp])
;;
esac
AC_CHECK_FUNCS([fork \
geteuid \
getpass_r \
getppid \
getprotobyname \
getpwuid \
getrlimit \
gettimeofday \
inet_addr \
perror \
pipe \
setlocale \
setmode \
setrlimit \
uname \
utime
],[
],[
func="$ac_func"
eval skipcheck=\$skipcheck_$func
if test "x$skipcheck" != "xyes"; then
AC_MSG_CHECKING([deeper for $func])
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[
]],[[
$func ();
]])
],[
AC_MSG_RESULT([yes])
eval "ac_cv_func_$func=yes"
AC_DEFINE_UNQUOTED(XC_SH_TR_CPP([HAVE_$func]), [1],
[Define to 1 if you have the $func function.])
],[
AC_MSG_RESULT([but still no])
])
fi
])
dnl Check if the getnameinfo function is available
dnl and get the types of five of its arguments.
CURL_CHECK_FUNC_GETNAMEINFO
if test "$ipv6" = "yes"; then
if test "$ac_cv_func_getaddrinfo" = "yes"; then
AC_DEFINE(ENABLE_IPV6, 1, [Define if you want to enable IPv6 support])
IPV6_ENABLED=1
AC_SUBST(IPV6_ENABLED)
fi
CURL_CHECK_NI_WITHSCOPEID
fi
CURL_CHECK_NONBLOCKING_SOCKET
dnl ************************************************************
dnl nroff tool stuff
dnl
AC_PATH_PROG( PERL, perl, ,
$PATH:/usr/local/bin/perl:/usr/bin/:/usr/local/bin )
AC_SUBST(PERL)
AC_PATH_PROGS( NROFF, gnroff nroff, ,
$PATH:/usr/bin/:/usr/local/bin )
AC_SUBST(NROFF)
if test -n "$NROFF"; then
dnl only check for nroff options if an nroff command was found
AC_MSG_CHECKING([how to use *nroff to get plain text from man pages])
MANOPT="-man"
mancheck=`echo foo | $NROFF $MANOPT 2>/dev/null`
if test -z "$mancheck"; then
MANOPT="-mandoc"
mancheck=`echo foo | $NROFF $MANOPT 2>/dev/null`
if test -z "$mancheck"; then
MANOPT=""
AC_MSG_RESULT([failed])
AC_MSG_WARN([found no *nroff option to get plaintext from man pages])
else
AC_MSG_RESULT([$MANOPT])
fi
else
AC_MSG_RESULT([$MANOPT])
fi
AC_SUBST(MANOPT)
fi
if test -z "$MANOPT"
then
dnl if no nroff tool was found, or no option that could convert man pages
dnl was found, then disable the built-in manual stuff
AC_MSG_WARN([disabling built-in manual])
USE_MANUAL="no";
fi
dnl *************************************************************************
dnl If the manual variable still is set, then we go with providing a built-in
dnl manual
if test "$USE_MANUAL" = "1"; then
AC_DEFINE(USE_MANUAL, 1, [If you want to build curl with the built-in manual])
curl_manual_msg="enabled"
fi
dnl set variable for use in automakefile(s)
AM_CONDITIONAL(USE_MANUAL, test x"$USE_MANUAL" = x1)
CURL_CHECK_LIB_ARES
AM_CONDITIONAL(USE_EMBEDDED_ARES, test x$embedded_ares = xyes)
if test "x$ac_cv_native_windows" != "xyes" &&
test "x$enable_shared" = "xyes"; then
build_libhostname=yes
else
build_libhostname=no
fi
AM_CONDITIONAL(BUILD_LIBHOSTNAME, test x$build_libhostname = xyes)
CURL_CHECK_OPTION_THREADED_RESOLVER
if test "x$want_thres" = xyes && test "x$want_ares" = xyes; then
AC_MSG_ERROR(
[Options --enable-threaded-resolver and --enable-ares are mutually exclusive])
fi
if test "$want_thres" = "yes"; then
AC_CHECK_HEADER(pthread.h,
[ AC_DEFINE(HAVE_PTHREAD_H, 1, [if you have <pthread.h>])
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -pthread"
AC_CHECK_LIB(pthread, pthread_create,
[ AC_MSG_NOTICE([using POSIX threaded DNS lookup])
AC_DEFINE(USE_THREADS_POSIX, 1, [if you want POSIX threaded DNS lookup])
USE_THREADS_POSIX=1
curl_res_msg="threaded"
],
[ CFLAGS="$save_CFLAGS"])
])
fi
dnl ************************************************************
dnl disable verbose text strings
dnl
AC_MSG_CHECKING([whether to enable verbose strings])
AC_ARG_ENABLE(verbose,
AC_HELP_STRING([--enable-verbose],[Enable verbose strings])
AC_HELP_STRING([--disable-verbose],[Disable verbose strings]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
AC_DEFINE(CURL_DISABLE_VERBOSE_STRINGS, 1, [to disable verbose strings])
curl_verbose_msg="no"
;;
*) AC_MSG_RESULT(yes)
;;
esac ],
AC_MSG_RESULT(yes)
)
dnl ************************************************************
dnl enable SSPI support
dnl
AC_MSG_CHECKING([whether to enable SSPI support (Windows native builds only)])
AC_ARG_ENABLE(sspi,
AC_HELP_STRING([--enable-sspi],[Enable SSPI])
AC_HELP_STRING([--disable-sspi],[Disable SSPI]),
[ case "$enableval" in
yes)
if test "$ac_cv_native_windows" = "yes"; then
AC_MSG_RESULT(yes)
AC_DEFINE(USE_WINDOWS_SSPI, 1, [to enable SSPI support])
AC_SUBST(USE_WINDOWS_SSPI, [1])
curl_sspi_msg="enabled"
else
AC_MSG_RESULT(no)
AC_MSG_WARN([--enable-sspi Ignored. Only supported on native Windows builds.])
fi
;;
*)
if test "x$WINSSL_ENABLED" = "x1"; then
# --with-winssl implies --enable-sspi
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
;;
esac ],
if test "x$WINSSL_ENABLED" = "x1"; then
# --with-winssl implies --enable-sspi
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
)
dnl ************************************************************
dnl disable cryptographic authentication
dnl
AC_MSG_CHECKING([whether to enable cryptographic authentication methods])
AC_ARG_ENABLE(crypto-auth,
AC_HELP_STRING([--enable-crypto-auth],[Enable cryptographic authentication])
AC_HELP_STRING([--disable-crypto-auth],[Disable cryptographic authentication]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
AC_DEFINE(CURL_DISABLE_CRYPTO_AUTH, 1, [to disable cryptographic authentication])
;;
*) AC_MSG_RESULT(yes)
;;
esac ],
AC_MSG_RESULT(yes)
)
CURL_CHECK_OPTION_NTLM_WB
CURL_CHECK_NTLM_WB
dnl ************************************************************
dnl disable TLS-SRP authentication
dnl
AC_MSG_CHECKING([whether to enable TLS-SRP authentication])
AC_ARG_ENABLE(tls-srp,
AC_HELP_STRING([--enable-tls-srp],[Enable TLS-SRP authentication])
AC_HELP_STRING([--disable-tls-srp],[Disable TLS-SRP authentication]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
AC_DEFINE(CURL_DISABLE_TLS_SRP, 1, [to disable TLS-SRP authentication])
want_tls_srp=no
;;
*) AC_MSG_RESULT(yes)
want_tls_srp=yes
;;
esac ],
AC_MSG_RESULT(yes)
want_tls_srp=yes
)
if test "$want_tls_srp" = "yes" && ( test "x$HAVE_GNUTLS_SRP" = "x1" || test "x$HAVE_SSLEAY_SRP" = "x1") ; then
AC_DEFINE(USE_TLS_SRP, 1, [Use TLS-SRP authentication])
USE_TLS_SRP=1
curl_tls_srp_msg="enabled"
fi
dnl ************************************************************
dnl disable cookies support
dnl
AC_MSG_CHECKING([whether to enable support for cookies])
AC_ARG_ENABLE(cookies,
AC_HELP_STRING([--enable-cookies],[Enable cookies support])
AC_HELP_STRING([--disable-cookies],[Disable cookies support]),
[ case "$enableval" in
no)
AC_MSG_RESULT(no)
AC_DEFINE(CURL_DISABLE_COOKIES, 1, [to disable cookies support])
;;
*) AC_MSG_RESULT(yes)
;;
esac ],
AC_MSG_RESULT(yes)
)
dnl ************************************************************
dnl hiding of library internal symbols
dnl
CURL_CONFIGURE_SYMBOL_HIDING
dnl ************************************************************
dnl enforce SONAME bump
dnl
AC_MSG_CHECKING([whether to enforce SONAME bump])
AC_ARG_ENABLE(soname-bump,
AC_HELP_STRING([--enable-soname-bump],[Enable enforced SONAME bump])
AC_HELP_STRING([--disable-soname-bump],[Disable enforced SONAME bump]),
[ case "$enableval" in
yes) AC_MSG_RESULT(yes)
soname_bump=yes
;;
*)
AC_MSG_RESULT(no)
;;
esac ],
AC_MSG_RESULT($soname_bump)
)
AM_CONDITIONAL(SONAME_BUMP, test x$soname_bump = xyes)
dnl ************************************************************
if test ! -z "$winsock_LIB"; then
dnl If ws2_32 is wanted, make sure it is the _last_ lib in LIBS (makes
dnl things work when built with c-ares). But we can't just move it last
dnl since then other stuff (SSL) won't build. So we simply append it to the
dnl end.
LIBS="$LIBS $winsock_LIB"
fi
dnl
dnl All the library dependencies put into $LIB apply to libcurl only.
dnl Those in $CURL_LIBS apply to the curl command-line client only.
dnl Those in $ALL_LIBS apply to all targets, including test targets.
dnl
LIBCURL_LIBS=$LIBS
AC_SUBST(LIBCURL_LIBS)
AC_SUBST(CURL_LIBS)
AC_SUBST(CURL_NETWORK_LIBS)
AC_SUBST(CURL_NETWORK_AND_TIME_LIBS)
LIBS=$ALL_LIBS dnl LIBS is a magic variable that's used for every link
AM_CONDITIONAL(CROSSCOMPILING, test x$cross_compiling = xyes)
dnl yes or no
ENABLE_SHARED="$enable_shared"
AC_SUBST(ENABLE_SHARED)
dnl
dnl For keeping supported features and protocols also in pkg-config file
dnl since it is more cross-compile friendly than curl-config
dnl
if test "x$USE_SSLEAY" = "x1"; then
SUPPORT_FEATURES="$SUPPORT_FEATURES SSL"
elif test -n "$SSL_ENABLED"; then
SUPPORT_FEATURES="$SUPPORT_FEATURES SSL"
fi
if test "@KRB4_ENABLED@" = "x1"; then
SUPPORT_FEATURES="$SUPPORT_FEATURES KRB4"
fi
if test "x$IPV6_ENABLED" = "x1"; then
SUPPORT_FEATURES="$SUPPORT_FEATURES IPv6"
fi
if test "x$HAVE_LIBZ" = "x1"; then
SUPPORT_FEATURES="$SUPPORT_FEATURES libz"
fi
if test "x$USE_ARES" = "x1" -o "x$USE_THREADS_POSIX" = "x1"; then
SUPPORT_FEATURES="$SUPPORT_FEATURES AsynchDNS"
fi
if test "x$IDN_ENABLED" = "x1"; then
SUPPORT_FEATURES="$SUPPORT_FEATURES IDN"
fi
if test "x$USE_WINDOWS_SSPI" = "x1"; then
SUPPORT_FEATURES="$SUPPORT_FEATURES SSPI"
fi
if test "x$CURL_DISABLE_HTTP" != "x1"; then
if test "x$USE_SSLEAY" = "x1" -o "x$USE_WINDOWS_SSPI" = "x1" \
-o "x$GNUTLS_ENABLED" = "x1" -o "x$NSS_ENABLED" = "x1" \
-o "x$DARWINSSL_ENABLED" = "x1"; then
SUPPORT_FEATURES="$SUPPORT_FEATURES NTLM"
if test "x$NTLM_WB_ENABLED" = "x1"; then
SUPPORT_FEATURES="$SUPPORT_FEATURES NTLM_WB"
fi
fi
fi
if test "x$USE_TLS_SRP" = "x1"; then
SUPPORT_FEATURES="$SUPPORT_FEATURES TLS-SRP"
fi
AC_SUBST(SUPPORT_FEATURES)
dnl For supported protocols in pkg-config file
if test "x$CURL_DISABLE_HTTP" != "x1"; then
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS HTTP"
if test "x$SSL_ENABLED" = "x1"; then
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS HTTPS"
fi
fi
if test "x$CURL_DISABLE_FTP" != "x1"; then
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS FTP"
if test "x$SSL_ENABLED" = "x1"; then
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS FTPS"
fi
fi
if test "x$CURL_DISABLE_FILE" != "x1"; then
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS FILE"
fi
if test "x$CURL_DISABLE_TELNET" != "x1"; then
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS TELNET"
fi
if test "x$CURL_DISABLE_LDAP" != "x1"; then
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS LDAP"
if test "x$CURL_DISABLE_LDAPS" != "x1"; then
if (test "x$USE_OPENLDAP" = "x1" && test "x$SSL_ENABLED" = "x1") ||
(test "x$USE_OPENLDAP" != "x1" && test "x$HAVE_LDAP_SSL" = "x1"); then
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS LDAPS"
fi
fi
fi
if test "x$CURL_DISABLE_DICT" != "x1"; then
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS DICT"
fi
if test "x$CURL_DISABLE_TFTP" != "x1"; then
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS TFTP"
fi
if test "x$CURL_DISABLE_GOPHER" != "x1"; then
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS GOPHER"
fi
if test "x$CURL_DISABLE_POP3" != "x1"; then
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS POP3"
if test "x$SSL_ENABLED" = "x1"; then
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS POP3S"
fi
fi
if test "x$CURL_DISABLE_IMAP" != "x1"; then
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS IMAP"
if test "x$SSL_ENABLED" = "x1"; then
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS IMAPS"
fi
fi
if test "x$CURL_DISABLE_SMTP" != "x1"; then
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS SMTP"
if test "x$SSL_ENABLED" = "x1"; then
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS SMTPS"
fi
fi
if test "x$USE_LIBSSH2" = "x1"; then
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS SCP"
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS SFTP"
fi
if test "x$CURL_DISABLE_RTSP" != "x1"; then
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS RTSP"
fi
if test "x$USE_LIBRTMP" = "x1"; then
SUPPORT_PROTOCOLS="$SUPPORT_PROTOCOLS RTMP"
fi
dnl replace spaces with newlines
dnl sort the lines
dnl replace the newlines back to spaces
SUPPORT_PROTOCOLS=`echo $SUPPORT_PROTOCOLS | tr ' ' '\012' | sort | tr '\012' ' '`
AC_SUBST(SUPPORT_PROTOCOLS)
dnl squeeze whitespace out of some variables
squeeze CFLAGS
squeeze CPPFLAGS
squeeze DEFS
squeeze LDFLAGS
squeeze LIBS
squeeze CURL_LIBS
squeeze LIBCURL_LIBS
squeeze CURL_NETWORK_LIBS
squeeze CURL_NETWORK_AND_TIME_LIBS
squeeze SUPPORT_FEATURES
squeeze SUPPORT_PROTOCOLS
if test "x$want_curldebug_assumed" = "xyes" &&
test "x$want_curldebug" = "xyes" && test "x$USE_ARES" = "x1"; then
ac_configure_args="$ac_configure_args --enable-curldebug"
fi
AC_CONFIG_FILES([Makefile \
docs/Makefile \
docs/examples/Makefile \
docs/libcurl/Makefile \
include/Makefile \
include/curl/Makefile \
src/Makefile \
lib/Makefile \
lib/libcurl.vers \
tests/Makefile \
tests/data/Makefile \
tests/server/Makefile \
tests/libtest/Makefile \
tests/unit/Makefile \
packages/Makefile \
packages/Win32/Makefile \
packages/Win32/cygwin/Makefile \
packages/Linux/Makefile \
packages/Linux/RPM/Makefile \
packages/Linux/RPM/curl.spec \
packages/Linux/RPM/curl-ssl.spec \
packages/Solaris/Makefile \
packages/EPM/curl.list \
packages/EPM/Makefile \
packages/vms/Makefile \
packages/AIX/Makefile \
packages/AIX/RPM/Makefile \
packages/AIX/RPM/curl.spec \
curl-config \
libcurl.pc
])
AC_OUTPUT
CURL_GENERATE_CONFIGUREHELP_PM
AC_MSG_NOTICE([Configured to build curl/libcurl:
curl version: ${CURLVERSION}
Host setup: ${host}
Install prefix: ${prefix}
Compiler: ${CC}
SSL support: ${curl_ssl_msg}
SSH support: ${curl_ssh_msg}
zlib support: ${curl_zlib_msg}
krb4 support: ${curl_krb4_msg}
GSSAPI support: ${curl_gss_msg}
SPNEGO support: ${curl_spnego_msg}
TLS-SRP support: ${curl_tls_srp_msg}
resolver: ${curl_res_msg}
ipv6 support: ${curl_ipv6_msg}
IDN support: ${curl_idn_msg}
Build libcurl: Shared=${enable_shared}, Static=${enable_static}
Built-in manual: ${curl_manual_msg}
--libcurl option: ${curl_libcurl_msg}
Verbose errors: ${curl_verbose_msg}
SSPI support: ${curl_sspi_msg}
ca cert bundle: ${ca}
ca cert path: ${capath}
LDAP support: ${curl_ldap_msg}
LDAPS support: ${curl_ldaps_msg}
RTSP support: ${curl_rtsp_msg}
RTMP support: ${curl_rtmp_msg}
metalink support: ${curl_mtlnk_msg}
Protocols: ${SUPPORT_PROTOCOLS}
])
if test "x$soname_bump" = "xyes"; then
cat <<EOM
SONAME bump: yes - WARNING: this library will be built with the SONAME
number bumped due to (a detected) ABI breakage.
See lib/README.curl_off_t for details on this.
EOM
fi
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