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# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
# 2009, 2010, 2011 Free Software Foundation, Inc.
#
# Author: Nikos Mavrogiannopoulos, Simon Josefsson
#
# This file is part of GnuTLS.
#
# The GnuTLS is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public License
# as published by the Free Software Foundation; either version 2.1 of
# the License, or (at your option) any later version.
#
# The GnuTLS is distributed in the hope that it will be
# useful, but WITHOUT ANY WARRANTY; without even the implied warranty
# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with GnuTLS; if not, write to the Free
# Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA
AC_DEFUN([LIBGNUTLS_HOOKS],
[
# Library code modified: REVISION++
# Interfaces changed/added/removed: CURRENT++ REVISION=0
# Interfaces added: AGE++
# Interfaces removed: AGE=0
AC_SUBST(LT_CURRENT, 47)
AC_SUBST(LT_REVISION, 2)
AC_SUBST(LT_AGE, 21)
AC_SUBST(LT_SSL_CURRENT, 27)
AC_SUBST(LT_SSL_REVISION, 0)
AC_SUBST(LT_SSL_AGE, 0)
AC_SUBST(CXX_LT_CURRENT, 27)
AC_SUBST(CXX_LT_REVISION, 0)
AC_SUBST(CXX_LT_AGE, 0)
# Used when creating the Windows libgnutls-XX.def files.
DLL_VERSION=`expr ${LT_CURRENT} - ${LT_AGE}`
AC_SUBST(DLL_VERSION)
cryptolib="nettle"
AC_ARG_WITH(libgcrypt,
AS_HELP_STRING([--with-libgcrypt], [use libgcrypt as crypto library]),
libgcrypt=$withval,
libgcrypt=no)
if test "$libgcrypt" = "yes"; then
cryptolib=libgcrypt
AC_DEFINE([HAVE_GCRYPT], 1, [whether the gcrypt library is in use])
AC_LIB_HAVE_LINKFLAGS([gcrypt], [gpg-error], [#include <gcrypt.h>],
[enum gcry_cipher_algos i = GCRY_CIPHER_CAMELLIA128])
if test "$ac_cv_libgcrypt" != yes; then
AC_MSG_ERROR([[
***
*** Libgcrypt v1.4.0 or later was not found. You may want to get it from
*** ftp://ftp.gnupg.org/gcrypt/libgcrypt/
***
]])
fi
fi
AC_MSG_CHECKING([whether to use nettle])
if test "$cryptolib" = "nettle";then
AC_MSG_RESULT(yes)
AC_LIB_HAVE_LINKFLAGS([nettle],, [#include <nettle/aes.h>],
[nettle_aes_invert_key (0, 0)])
if test "$ac_cv_libnettle" != yes; then
AC_MSG_ERROR([[
***
*** Libnettle 2.1 was not found.
]])
fi
NETTLE_LIBS="-lgmp -lhogweed"
else
AC_MSG_RESULT(no)
fi
AC_SUBST(NETTLE_LIBS)
AM_CONDITIONAL(ENABLE_NETTLE, test "$cryptolib" = "nettle")
AC_ARG_WITH(included-libtasn1,
AS_HELP_STRING([--with-included-libtasn1], [use the included libtasn1]),
included_libtasn1=$withval,
included_libtasn1=no)
if test "$included_libtasn1" = "no"; then
AC_LIB_HAVE_LINKFLAGS(tasn1,, [#include <libtasn1.h>],
[asn1_check_version (NULL)])
if test "$ac_cv_libtasn1" != yes; then
included_libtasn1=yes
AC_MSG_WARN([[
***
*** Libtasn1 was not found. Will use the included one.
]])
fi
fi
AC_MSG_CHECKING([whether to use the included minitasn1])
AC_MSG_RESULT($included_libtasn1)
AM_CONDITIONAL(ENABLE_MINITASN1, test "$included_libtasn1" = "yes")
if test "$included_libtasn1" = "no"; then
GNUTLS_REQUIRES_PRIVATE="Requires.private: libtasn1"
fi
AC_ARG_WITH(lzo,
AS_HELP_STRING([--with-lzo], [use experimental LZO compression]),
use_lzo=$withval, use_lzo=no)
AC_MSG_CHECKING([whether to include LZO compression support])
AC_MSG_RESULT($use_lzo)
LZO_LIBS=
if test "$use_lzo" = "yes"; then
AC_CHECK_LIB(lzo2, lzo1x_1_compress, LZO_LIBS=-llzo2)
if test "$LZO_LIBS" = ""; then
AC_CHECK_LIB(lzo, lzo1x_1_compress, LZO_LIBS=-llzo, [
use_lzo=no
AC_MSG_WARN(
***
*** Could not find liblzo or liblzo2. Disabling LZO compression.
)
])
fi
fi
AC_SUBST(LZO_LIBS)
if test "$use_lzo" = "yes"; then
AC_DEFINE([USE_LZO], 1, [whether to use the LZO compression])
if test "$LZO_LIBS" = "-llzo"; then
AC_CHECK_HEADERS(lzo1x.h)
elif test "$LZO_LIBS" = "-llzo2"; then
AC_CHECK_HEADERS(lzo/lzo1x.h)
fi
fi
AM_CONDITIONAL(USE_LZO, test "$use_lzo" = "yes")
AC_MSG_CHECKING([whether C99 macros are supported])
AC_TRY_COMPILE(,
[
#define test_mac(...)
int z,y,x;
test_mac(x,y,z);
return 0;
], [
AC_DEFINE([C99_MACROS], 1, [C99 macros are supported])
AC_MSG_RESULT(yes)
], [
AC_MSG_RESULT(no)
AC_MSG_WARN([C99 macros not supported. This may affect compiling.])
])
AC_MSG_CHECKING([whether to enable Opaque PRF input support])
AC_ARG_ENABLE(opaque-prf-input,
AS_HELP_STRING([--enable-opaque-prf-input=DD],
[enable Opaque PRF input using DD as extension type]),
ac_opaque_prf_input=$enableval, ac_opaque_prf_input=no)
if test "$ac_opaque_prf_input" != "no"; then
if ! echo $ac_opaque_prf_input | egrep -q '^[[0-9]]+$'; then
ac_opaque_prf_input=no
AC_MSG_WARN([[
*** Could not parse Opaque PRF Input extension type.
*** Use --enable-opaque-prf-input=XX where XX is decimal, for example
*** to use extension value 42 use --enable-opqaue-prf-input=42]])
fi
fi
if test "$ac_opaque_prf_input" != "no"; then
AC_MSG_RESULT([yes (extension value $ac_opaque_prf_input)])
AC_DEFINE_UNQUOTED([ENABLE_OPRFI], $ac_opaque_prf_input,
[enable Opaque PRF Input])
else
AC_MSG_RESULT(no)
fi
AM_CONDITIONAL(ENABLE_OPRFI, test "$ac_opaque_prf_input" != "no")
AC_MSG_CHECKING([whether to disable SRP authentication support])
AC_ARG_ENABLE(srp-authentication,
AS_HELP_STRING([--disable-srp-authentication],
[disable the SRP authentication support]),
ac_enable_srp=no)
if test x$ac_enable_srp != xno; then
AC_MSG_RESULT(no)
AC_DEFINE([ENABLE_SRP], 1, [enable SRP authentication])
else
ac_full=0
AC_MSG_RESULT(yes)
fi
AM_CONDITIONAL(ENABLE_SRP, test "$ac_enable_srp" != "no")
AC_MSG_CHECKING([whether to disable PSK authentication support])
AC_ARG_ENABLE(psk-authentication,
AS_HELP_STRING([--disable-psk-authentication],
[disable the PSK authentication support]),
ac_enable_psk=no)
if test x$ac_enable_psk != xno; then
AC_MSG_RESULT(no)
AC_DEFINE([ENABLE_PSK], 1, [enable PSK authentication])
else
ac_full=0
AC_MSG_RESULT(yes)
fi
AM_CONDITIONAL(ENABLE_PSK, test "$ac_enable_psk" != "no")
AC_MSG_CHECKING([whether to disable anonymous authentication support])
AC_ARG_ENABLE(anon-authentication,
AS_HELP_STRING([--disable-anon-authentication],
[disable the anonymous authentication support]),
ac_enable_anon=no)
if test x$ac_enable_anon != xno; then
AC_MSG_RESULT(no)
AC_DEFINE([ENABLE_ANON], 1, [enable anonymous authentication])
else
ac_full=0
AC_MSG_RESULT(yes)
fi
AM_CONDITIONAL(ENABLE_ANON, test "$ac_enable_anon" != "no")
# Allow disabling Camellia
if test "$nettle" != "yes";then
AC_ARG_ENABLE(camellia,
AS_HELP_STRING([--disable-camellia], [disable Camellia cipher]),
enable_camellia=$enableval, enable_camellia=yes)
else
enable_camellia=no
fi
AC_MSG_CHECKING([whether to disable Camellia cipher])
if test "$enable_camellia" != "no"; then
AC_MSG_RESULT([no])
AC_DEFINE([ENABLE_CAMELLIA], 1, [enable camellia block cipher])
else
AC_MSG_RESULT([yes])
fi
AC_MSG_CHECKING([whether to disable extra PKI stuff])
AC_ARG_ENABLE(extra-pki,
AS_HELP_STRING([--disable-extra-pki],
[only enable the basic PKI stuff]),
enable_pki=$enableval, enable_pki=yes)
if test "$enable_pki" != "yes"; then
ac_full=0
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
AC_DEFINE([ENABLE_PKI], 1, [whether to include all the PKCS/PKI stuff])
fi
AM_CONDITIONAL(ENABLE_PKI, test "$enable_pki" = "yes")
ac_enable_openpgp=yes
AC_MSG_CHECKING([whether to disable OpenPGP Certificate authentication support])
AC_ARG_ENABLE(openpgp-authentication,
AS_HELP_STRING([--disable-openpgp-authentication],
[disable the OpenPGP authentication support]),
ac_enable_openpgp=no)
if test x$ac_enable_openpgp = xno; then
AC_MSG_RESULT(yes)
ac_full=0
else
AC_DEFINE([ENABLE_OPENPGP], 1, [use openpgp authentication])
AC_MSG_RESULT(no)
fi
AM_CONDITIONAL(ENABLE_OPENPGP, test "$ac_enable_openpgp" = "yes")
AC_MSG_CHECKING([whether to disable SessionTicket extension support])
AC_ARG_ENABLE(session-ticket,
AS_HELP_STRING([--disable-session-ticket],
[disable the SessionTicket extension support]),
ac_session_ticket=no)
if test x$ac_session_ticket != xno; then
AC_MSG_RESULT(no)
AC_DEFINE([ENABLE_SESSION_TICKET], 1, [enable SessionTicket extension])
else
ac_full=0
AC_MSG_RESULT(yes)
fi
AM_CONDITIONAL(ENABLE_SESSION_TICKET, test "$ac_enable_session_ticket" != "no")
# For cryptodev
AC_MSG_CHECKING([whether to add cryptodev support])
AC_ARG_ENABLE(cryptodev,
AS_HELP_STRING([--enable-cryptodev], [enable cryptodev support]),
enable_cryptodev=yes,enable_cryptodev=no)
AC_MSG_RESULT($enable_cryptodev)
if test "$enable_cryptodev" = "yes"; then
AC_DEFINE([ENABLE_CRYPTODEV], 1, [Enable cryptodev support])
fi
# For storing integers in pointers without warnings
# http://developer.gnome.org/doc/API/2.0/glib/glib-Type-Conversion-Macros.html#desc
AC_CHECK_SIZEOF(void *)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(int)
case $ac_cv_sizeof_void_p in
$ac_cv_sizeof_long)
AC_DEFINE([GNUTLS_POINTER_TO_INT_CAST], [(long)],
[Additional cast to bring void* to a type castable to int.])
;;
*)
AC_DEFINE([GNUTLS_POINTER_TO_INT_CAST], [])
;;
esac
])
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