configure.in

   1 dnl  configure.in for linux strongSwan
   2 dnl  Copyright (C) 2006 Martin Willi
   3 dnl  Hochschule fuer Technik Rapperswil
   4 dnl
   5 dnl  This program is free software; you can redistribute it and/or modify it
   6 dnl  under the terms of the GNU General Public License as published by the
   7 dnl  Free Software Foundation; either version 2 of the License, or (at your
   8 dnl  option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
   9 dnl
  10 dnl  This program is distributed in the hope that it will be useful, but
  11 dnl  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  12 dnl  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13 dnl  for more details.
  14
  15 dnl ===========================
  16 dnl  initialize & set some vars
  17 dnl ===========================
  18
  19 AC_INIT(strongSwan,4.3.6)
  20 AM_INIT_AUTOMAKE(tar-ustar)
  21 AC_CONFIG_MACRO_DIR([m4/config])
  22 PKG_PROG_PKG_CONFIG
  23
  24 dnl =================================
  25 dnl  check --enable-xxx & --with-xxx
  26 dnl =================================
  27
  28 m4_include(m4/macros/with.m4)
  29
  30 ARG_WITH_SUBST([default-pkcs11],     [/usr/lib/opensc-pkcs11.so], [set the default PKCS11 library])
  31 ARG_WITH_SUBST([random-device],      [/dev/random], [set the device to read real random data from])
  32 ARG_WITH_SUBST([urandom-device],     [/dev/urandom], [set the device to read pseudo random data from])
  33 ARG_WITH_SUBST([strongswan-conf],    [${sysconfdir}/strongswan.conf], [set the strongswan.conf file location])
  34 ARG_WITH_SUBST([resolv-conf],        [${sysconfdir}/resolv.conf], [set the file to use in DNS handler plugin])
  35 ARG_WITH_SUBST([piddir],             [/var/run], [set path for PID and UNIX socket files])
  36 ARG_WITH_SUBST([ipsecdir],           [${libexecdir%/}/ipsec], [set installation path for ipsec tools])
  37 ARG_WITH_SUBST([plugindir],          [${ipsecdir%/}/plugins], [set the installation path of plugins])
  38 ARG_WITH_SUBST([nm-ca-dir],          [/usr/share/ca-certificates], [directory the NM plugin uses to look up trusted root certificates])
  39 ARG_WITH_SUBST([linux-headers],      [\${top_srcdir}/src/include], [set directory of linux header files to use])
  40 ARG_WITH_SUBST([routing-table],      [220], [set routing table to use for IPsec routes])
  41 ARG_WITH_SUBST([routing-table-prio], [220], [set priority for IPsec routing table])
  42
  43 ARG_WITH_SET([capabilities],         [no], [set capability dropping library. Currently only the value "libcap" is supported])
  44
  45 AC_ARG_WITH(
  46         [xauth-module],
  47         AS_HELP_STRING([--with-xauth-module=lib],[set the path to the XAUTH module]),
  48         [AC_DEFINE_UNQUOTED(XAUTH_DEFAULT_LIB, "$withval")],
  49 )
  50
  51 AC_ARG_WITH(
  52         [user],
  53         AS_HELP_STRING([--with-user=user],[change user of the daemons to "user" after startup (default is "root").]),
  54         [AC_DEFINE_UNQUOTED(IPSEC_USER, "$withval") AC_SUBST(ipsecuser, "$withval")],
  55         [AC_SUBST(ipsecuser, "root")]
  56 )
  57
  58 AC_ARG_WITH(
  59         [group],
  60         AS_HELP_STRING([--with-group=group],[change group of the daemons to "group" after startup (default is "root").]),
  61         [AC_DEFINE_UNQUOTED(IPSEC_GROUP, "$withval") AC_SUBST(ipsecgroup, "$withval")],
  62         [AC_SUBST(ipsecgroup, "root")]
  63 )
  64
  65 m4_include(m4/macros/enable-disable.m4)
  66
  67 ARG_ENABL_SET([curl],           [enable CURL fetcher plugin to fetch files via libcurl. Requires libcurl.])
  68 ARG_ENABL_SET([ldap],           [enable LDAP fetching plugin to fetch files via libldap. Requires openLDAP.])
  69 ARG_DISBL_SET([aes],            [disable AES software implementation plugin.])
  70 ARG_DISBL_SET([des],            [disable DES/3DES software implementation plugin.])
  71 ARG_ENABL_SET([blowfish],       [enable Blowfish software implementation plugin.])
  72 ARG_ENABL_SET([md4],            [enable MD4 software implementation plugin.])
  73 ARG_DISBL_SET([md5],            [disable MD5 software implementation plugin.])
  74 ARG_DISBL_SET([sha1],           [disable SHA1 software implementation plugin.])
  75 ARG_DISBL_SET([sha2],           [disable SHA256/SHA384/SHA512 software implementation plugin.])
  76 ARG_DISBL_SET([fips-prf],       [disable FIPS PRF software implementation plugin.])
  77 ARG_DISBL_SET([gmp],            [disable GNU MP (libgmp) based crypto implementation plugin.])
  78 ARG_DISBL_SET([random],         [disable RNG implementation on top of /dev/(u)random.])
  79 ARG_DISBL_SET([x509],           [disable X509 certificate implementation plugin.])
  80 ARG_DISBL_SET([pubkey],         [disable RAW public key support plugin.])
  81 ARG_DISBL_SET([pkcs1],          [disable PKCS1 key decoding plugin.])
  82 ARG_DISBL_SET([pgp],            [disable PGP key decoding plugin.])
  83 ARG_DISBL_SET([dnskey],         [disable DNS RR key decoding plugin.])
  84 ARG_DISBL_SET([pem],            [disable PEM decoding plugin.])
  85 ARG_DISBL_SET([hmac],           [disable HMAC crypto implementation plugin.])
  86 ARG_DISBL_SET([xcbc],           [disable xcbc crypto implementation plugin.])
  87 ARG_ENABL_SET([test-vectors],   [enable plugin providing crypto test vectors.])
  88 ARG_ENABL_SET([mysql],          [enable MySQL database support. Requires libmysqlclient_r.])
  89 ARG_ENABL_SET([sqlite],         [enable SQLite database support. Requires libsqlite3.])
  90 ARG_DISBL_SET([stroke],         [disable charons stroke (pluto compatibility) configuration backend.])
  91 ARG_ENABL_SET([medsrv],         [enable mediation server web frontend and daemon plugin.])
  92 ARG_ENABL_SET([medcli],         [enable mediation client configuration database plugin.])
  93 ARG_ENABL_SET([smp],            [enable SMP configuration and control interface. Requires libxml.])
  94 ARG_ENABL_SET([sql],            [enable SQL database configuration backend.])
  95 ARG_ENABL_SET([smartcard],      [enable smartcard support.])
  96 ARG_ENABL_SET([cisco-quirks],   [enable support of Cisco VPN client.])
  97 ARG_ENABL_SET([leak-detective], [enable malloc hooks to find memory leaks.])
  98 ARG_ENABL_SET([lock-profiler],  [enable lock/mutex profiling code.])
  99 ARG_ENABL_SET([unit-tests],     [enable unit tests on IKEv2 daemon startup.])
 100 ARG_ENABL_SET([load-tester],    [enable load testing plugin for IKEv2 daemon.])
 101 ARG_ENABL_SET([eap-sim],        [enable SIM authenication module for EAP.])
 102 ARG_ENABL_SET([eap-sim-file],   [enable EAP-SIM backend based on a triplet file.])
 103 ARG_ENABL_SET([eap-identity],   [enable EAP module providing EAP-Identity helper.])
 104 ARG_ENABL_SET([eap-md5],        [enable EAP MD5 (CHAP) authenication module.])
 105 ARG_ENABL_SET([eap-gtc],        [enable PAM based EAP GTC authenication module.])
 106 ARG_ENABL_SET([eap-aka],        [enable EAP AKA authentication module.])
 107 ARG_ENABL_SET([eap-aka-3gpp2],  [enable EAP AKA backend implementing 3GPP2 algorithms in software. Requires libgmp.])
 108 ARG_ENABL_SET([eap-mschapv2],   [enable EAP MS-CHAPv2 authenication module.])
 109 ARG_ENABL_SET([eap-radius],     [enable RADIUS proxy authenication module.])
 110 ARG_DISBL_SET([kernel-netlink], [disable the netlink kernel interface.])
 111 ARG_ENABL_SET([kernel-pfkey],   [enable the PF_KEY kernel interface.])
 112 ARG_ENABL_SET([kernel-pfroute], [enable the PF_ROUTE kernel interface.])
 113 ARG_ENABL_SET([kernel-klips],   [enable the KLIPS kernel interface.])
 114 ARG_ENABL_SET([nat-transport],  [enable NAT traversal with IPsec transport mode in pluto.])
 115 ARG_DISBL_SET([vendor-id],      [disable the sending of the strongSwan vendor ID in pluto.])
 116 ARG_DISBL_SET([xauth-vid],      [disable the sending of the XAUTH vendor ID.])
 117 ARG_ENABL_SET([dumm],           [enable the DUMM UML test framework.])
 118 ARG_ENABL_SET([fast],           [enable libfast (FastCGI Application Server w/ templates.])
 119 ARG_ENABL_SET([manager],        [enable web management console (proof of concept).])
 120 ARG_ENABL_SET([mediation],      [enable IKEv2 Mediation Extension.])
 121 ARG_ENABL_SET([integrity-test], [enable integrity testing of libstrongswan and plugins.])
 122 ARG_DISBL_SET([pluto],          [disable the IKEv1 keying daemon pluto.])
 123 ARG_DISBL_SET([threads],        [disable the use of threads in pluto. Charon always uses threads.])
 124 ARG_DISBL_SET([charon],         [disable the IKEv2 keying daemon charon.])
 125 ARG_DISBL_SET([tools],          [disable additional utilities (openac, scepclient and pki).])
 126 ARG_DISBL_SET([scripts],        [disable additional utilities (found in directory scripts).])
 127 ARG_DISBL_SET([updown],         [disable updown firewall script plugin.])
 128 ARG_DISBL_SET([attr],           [disable strongswan.conf based configuration attribute plugin.])
 129 ARG_ENABL_SET([attr-sql],       [enable SQL based configuration attribute plugin.])
 130 ARG_DISBL_SET([resolve],        [disable resolve DNS handler plugin.])
 131 ARG_ENABL_SET([padlock],        [enables VIA Padlock crypto plugin.])
 132 ARG_ENABL_SET([openssl],        [enables the OpenSSL crypto plugin.])
 133 ARG_ENABL_SET([gcrypt],         [enables the libgcrypt plugin.])
 134 ARG_ENABL_SET([agent],          [enables the ssh-agent signing plugin.])
 135 ARG_ENABL_SET([uci],            [enable OpenWRT UCI configuration plugin.])
 136 ARG_ENABL_SET([nm],             [enable NetworkManager plugin.])
 137 ARG_ENABL_SET([vstr],           [enforce using the Vstr string library to replace glibc-like printf hooks.])
 138
 139 dnl =========================
 140 dnl  set up compiler and flags
 141 dnl =========================
 142
 143 if test -z "$CFLAGS"; then
 144         CFLAGS="-g -O2 -Wall -Wno-format -Wno-pointer-sign -Wno-strict-aliasing"
 145 fi
 146 AC_PROG_CC
 147 AC_LIB_PREFIX
 148 AC_C_BIGENDIAN
 149
 150 dnl =========================
 151 dnl  check required programs
 152 dnl =========================
 153
 154 AC_PROG_INSTALL
 155 AC_PROG_LIBTOOL
 156 AC_PROG_EGREP
 157 AC_PROG_AWK
 158 AC_PROG_LEX
 159 AC_PROG_YACC
 160 AC_PATH_PROG([PERL], [perl], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
 161 AC_PATH_PROG([GPERF], [gperf], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
 162
 163 dnl because gperf is not needed by end-users we just report it but do not abort on failure
 164 AC_MSG_CHECKING([gperf version >= 3.0.0])
 165 if test -x "$GPERF"; then
 166         if test "`$GPERF --version | $AWK -F' ' '/^GNU gperf/ { print $3 }' | $AWK -F. '{ print $1 }'`" -ge "3"; then
 167                 AC_MSG_RESULT([yes])
 168         else
 169                 AC_MSG_RESULT([no])
 170         fi
 171 else
 172         AC_MSG_RESULT([not found])
 173 fi
 174
 175 dnl translate user/group to numercial ids
 176 AC_MSG_CHECKING([for uid of user "$ipsecuser"])
 177 ipsecuid=`id -u $ipsecuser 2>/dev/null`
 178 if test -n "$ipsecuid"; then
 179         AC_MSG_RESULT([$ipsecuid])
 180         AC_SUBST(ipsecuid)
 181 else
 182         AC_MSG_ERROR([not found])
 183 fi
 184 AC_MSG_CHECKING([for gid of group "$ipsecgroup"])
 185 ipsecgid=`$EGREP "^$ipsecgroup:" /etc/group | $AWK -F: '{ print $3 }'`
 186 if test -n "$ipsecgid"; then
 187         AC_MSG_RESULT([$ipsecgid])
 188         AC_SUBST(ipsecgid)
 189 else
 190         AC_MSG_ERROR([not found])
 191 fi
 192
 193 dnl =========================
 194 dnl  dependency calculation
 195 dnl =========================
 196
 197 if test x$eap_aka_3gpp2 = xtrue; then
 198         gmp=true;
 199 fi
 200
 201 if test x$eap_aka = xtrue; then
 202         fips_prf=true;
 203         sha1=true;
 204         simaka=true;
 205 fi
 206
 207 if test x$eap_sim = xtrue; then
 208         fips_prf=true;
 209         simaka=true;
 210 fi
 211
 212 if test x$fips_prf = xtrue; then
 213         sha1=true;
 214 fi
 215
 216 if test x$smp = xtrue; then
 217         xml=true
 218 fi
 219
 220 if test x$manager = xtrue; then
 221         fast=true
 222 fi
 223
 224 if test x$medsrv = xtrue; then
 225         mediation=true
 226         fast=true
 227 fi
 228
 229 if test x$medcli = xtrue; then
 230         mediation=true
 231 fi
 232
 233 dnl ===========================================
 234 dnl  check required libraries and header files
 235 dnl ===========================================
 236
 237 AC_HEADER_STDBOOL
 238 AC_FUNC_ALLOCA
 239
 240 dnl libraries needed on some platforms but not on others
 241 dnl ====================================================
 242 saved_LIBS=$LIBS
 243
 244 dnl FreeBSD and Mac OS X have dlopen integrated in libc, Linux needs libdl
 245 LIBS=""
 246 AC_SEARCH_LIBS(dlopen, dl, [DLLIB=$LIBS])
 247 AC_SUBST(DLLIB)
 248
 249 dnl glibc's backtrace() can be replicated on FreeBSD with libexecinfo
 250 LIBS=""
 251 AC_SEARCH_LIBS(backtrace, execinfo, [BTLIB=$LIBS])
 252 AC_CHECK_FUNCS(backtrace)
 253 AC_SUBST(BTLIB)
 254
 255 dnl OpenSolaris needs libsocket and libnsl for socket()
 256 LIBS=""
 257 AC_SEARCH_LIBS(socket, socket, [SOCKLIB=$LIBS],
 258         [AC_CHECK_LIB(nsl, socket, [SOCKLIB="-lsocket -lnsl"], [], [-lsocket])]
 259 )
 260 AC_SUBST(SOCKLIB)
 261
 262 dnl FreeBSD has clock_gettime in libc, Linux needs librt
 263 LIBS=""
 264 AC_SEARCH_LIBS(clock_gettime, rt, [RTLIB=$LIBS])
 265 AC_CHECK_FUNCS(clock_gettime)
 266 AC_SUBST(RTLIB)
 267
 268 LIBS=$saved_LIBS
 269 dnl ======================
 270
 271 AC_MSG_CHECKING(for dladdr)
 272 AC_TRY_COMPILE(
 273         [#define _GNU_SOURCE
 274          #include <dlfcn.h>],
 275         [Dl_info* info = 0;
 276          dladdr(0, info);],
 277         [AC_MSG_RESULT([yes]); AC_DEFINE([HAVE_DLADDR])],
 278         [AC_MSG_RESULT([no])]
 279 )
 280
 281 dnl check if pthread_condattr_setclock(CLOCK_MONOTONE) is supported
 282 saved_LIBS=$LIBS
 283 LIBS="-lpthread"
 284 AC_MSG_CHECKING([for pthread_condattr_setclock(CLOCK_MONOTONE)])
 285 AC_TRY_RUN(
 286         [#include <pthread.h>
 287          int main() { pthread_condattr_t attr;
 288                 pthread_condattr_init(&attr);
 289                 return pthread_condattr_setclock(&attr, CLOCK_MONOTONIC);}],
 290         [AC_MSG_RESULT([yes]); AC_DEFINE([HAVE_CONDATTR_CLOCK_MONOTONIC])],
 291         [AC_MSG_RESULT([no])],
 292         dnl Check existence of pthread_condattr_setclock if cross-compiling
 293         [AC_MSG_RESULT([unknown]);
 294          AC_CHECK_FUNCS(pthread_condattr_setclock,
 295                 [AC_DEFINE([HAVE_CONDATTR_CLOCK_MONOTONIC])]
 296         )]
 297 )
 298
 299 LIBS=$saved_LIBS
 300
 301 AC_CHECK_FUNCS(prctl)
 302
 303 AC_CHECK_HEADERS(sys/sockio.h)
 304 AC_CHECK_HEADERS(net/pfkeyv2.h netipsec/ipsec.h netinet6/ipsec.h linux/udp.h)
 305
 306 AC_CHECK_MEMBERS([struct sockaddr.sa_len], [], [],
 307 [
 308         #include <sys/types.h>
 309         #include <sys/socket.h>
 310 ])
 311
 312 AC_CHECK_MEMBERS([struct sadb_x_policy.sadb_x_policy_priority], [], [],
 313 [
 314         #include <sys/types.h>
 315         #ifdef HAVE_NET_PFKEYV2_H
 316         #include <net/pfkeyv2.h>
 317         #else
 318         #include <stdint.h>
 319         #include <linux/pfkeyv2.h>
 320         #endif
 321 ])
 322
 323 AC_MSG_CHECKING([for IPSEC_MODE_BEET])
 324 AC_TRY_COMPILE(
 325         [#include <sys/types.h>
 326         #ifdef HAVE_NETIPSEC_IPSEC_H
 327         #include <netipsec/ipsec.h>
 328         #elif defined(HAVE_NETINET6_IPSEC_H)
 329         #include <netinet6/ipsec.h>
 330         #else
 331         #include <stdint.h>
 332         #include <linux/ipsec.h>
 333         #endif],
 334         [int mode = IPSEC_MODE_BEET;
 335          return mode;],
 336         [AC_MSG_RESULT([yes]); AC_DEFINE([HAVE_IPSEC_MODE_BEET])],
 337         [AC_MSG_RESULT([no])]
 338 )
 339
 340 AC_MSG_CHECKING([for IPSEC_DIR_FWD])
 341 AC_TRY_COMPILE(
 342         [#include <sys/types.h>
 343         #ifdef HAVE_NETIPSEC_IPSEC_H
 344         #include <netipsec/ipsec.h>
 345         #elif defined(HAVE_NETINET6_IPSEC_H)
 346         #include <netinet6/ipsec.h>
 347         #else
 348         #include <stdint.h>
 349         #include <linux/ipsec.h>
 350         #endif],
 351         [int dir = IPSEC_DIR_FWD;
 352          return dir;],
 353         [AC_MSG_RESULT([yes]); AC_DEFINE([HAVE_IPSEC_DIR_FWD])],
 354         [AC_MSG_RESULT([no])]
 355 )
 356
 357 AC_MSG_CHECKING([for gcc atomic operations])
 358 AC_TRY_RUN(
 359 [
 360         int main() {
 361                 volatile int ref = 1;
 362                 __sync_fetch_and_add (&ref, 1);
 363                 __sync_sub_and_fetch (&ref, 1);
 364                 /* Make sure test fails if operations are not supported */
 365                 __sync_val_compare_and_swap(&ref, 1, 0);
 366                 return ref;
 367         }
 368 ],
 369 [AC_MSG_RESULT([yes]); AC_DEFINE(HAVE_GCC_ATOMIC_OPERATIONS)],
 370 [AC_MSG_RESULT([no])],
 371 [AC_MSG_RESULT([no])])
 372
 373 AC_CHECK_FUNC(
 374         [register_printf_function],
 375         [AC_DEFINE(HAVE_PRINTF_HOOKS)],
 376         [
 377                 AC_MSG_NOTICE([printf does not support custom format specifiers!])
 378                 vstr=true
 379         ]
 380 )
 381
 382 if test x$vstr = xtrue; then
 383         AC_HAVE_LIBRARY([vstr],[LIBS="$LIBS"],[AC_MSG_ERROR([Vstr string library not found])])
 384         AC_DEFINE(USE_VSTR)
 385 fi
 386
 387 if test x$gmp = xtrue; then
 388         AC_HAVE_LIBRARY([gmp],[LIBS="$LIBS"],[AC_MSG_ERROR([GNU Multi Precision library gmp not found])])
 389         AC_MSG_CHECKING([gmp.h version >= 4.1.4])
 390         AC_TRY_COMPILE(
 391                 [#include "gmp.h"],
 392                 [
 393                         #if (__GNU_MP_VERSION*100 +  __GNU_MP_VERSION_MINOR*10 + __GNU_MP_VERSION_PATCHLEVEL) < 414
 394                                 #error bad gmp
 395                         #endif
 396                 ],
 397                 [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); AC_MSG_ERROR([No usable gmp.h found!])]
 398         )
 399 fi
 400
 401 if test x$ldap = xtrue; then
 402         AC_HAVE_LIBRARY([ldap],[LIBS="$LIBS"],[AC_MSG_ERROR([LDAP library ldap not found])])
 403         AC_HAVE_LIBRARY([lber],[LIBS="$LIBS"],[AC_MSG_ERROR([LDAP library lber not found])])
 404         AC_CHECK_HEADER([ldap.h],,[AC_MSG_ERROR([LDAP header ldap.h not found!])])
 405 fi
 406
 407 if test x$curl = xtrue; then
 408         AC_HAVE_LIBRARY([curl],[LIBS="$LIBS"],[AC_MSG_ERROR([CURL library curl not found])])
 409         AC_CHECK_HEADER([curl/curl.h],,[AC_MSG_ERROR([CURL header curl/curl.h not found!])])
 410 fi
 411
 412 if test x$xml = xtrue; then
 413         PKG_CHECK_MODULES(xml, [libxml-2.0])
 414         AC_SUBST(xml_CFLAGS)
 415         AC_SUBST(xml_LIBS)
 416 fi
 417
 418 if test x$dumm = xtrue; then
 419         PKG_CHECK_MODULES(gtk, [gtk+-2.0 vte])
 420         AC_SUBST(gtk_CFLAGS)
 421         AC_SUBST(gtk_LIBS)
 422         AC_CHECK_PROGS(RUBY, ruby)
 423         AC_MSG_CHECKING([for Ruby header files])
 424         if test -n "$RUBY"; then
 425                 RUBYDIR=`($RUBY -rmkmf -e 'print Config::CONFIG[["archdir"]] || $archdir') 2>/dev/null`
 426                 if test -n "$RUBYDIR"; then
 427                         dirs="$RUBYDIR"
 428                         RUBYINCLUDE=none
 429                         for i in $dirs; do
 430                                 if test -r $i/ruby.h; then
 431                                         AC_MSG_RESULT([$i])
 432                                         RUBYINCLUDE="-I$i"
 433                                         break;
 434                                 fi
 435                         done
 436                         if test x"$RUBYINCLUDE" = xnone; then
 437                                 AC_MSG_ERROR([ruby.h not found])
 438                         fi
 439                         AC_SUBST(RUBYINCLUDE)
 440                 else
 441                         AC_MSG_ERROR([unable to determine ruby configuration])
 442                 fi
 443         else
 444                 AC_MSG_ERROR([don't know how to run ruby])
 445         fi
 446 fi
 447
 448 if test x$fast = xtrue; then
 449         AC_HAVE_LIBRARY([neo_cgi],[LIBS="$LIBS"],[AC_MSG_ERROR([ClearSilver library neo_cgi not found!])])
 450         AC_HAVE_LIBRARY([neo_utl],[LIBS="$LIBS"],[AC_MSG_ERROR([ClearSilver library neo_utl not found!])])
 451         AC_HAVE_LIBRARY([z],[LIBS="$LIBS"],[AC_MSG_ERROR([ClearSilver dependency zlib not found!])])
 452 dnl autoconf does not like CamelCase!? How to fix this?
 453 dnl     AC_CHECK_HEADER([ClearSilver/ClearSilver.h],,[AC_MSG_ERROR([ClearSilver header file ClearSilver/ClearSilver.h not found!])])
 454
 455         AC_HAVE_LIBRARY([fcgi],[LIBS="$LIBS"],[AC_MSG_ERROR([FastCGI library fcgi not found!])])
 456         AC_CHECK_HEADER([fcgiapp.h],,[AC_MSG_ERROR([FastCGI header file fcgiapp.h not found!])])
 457 fi
 458
 459 if test x$mysql = xtrue; then
 460         AC_PATH_PROG([MYSQLCONFIG], [mysql_config], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
 461         if test x$MYSQLCONFIG = x; then
 462                 AC_MSG_ERROR([mysql_config not found!])
 463         fi
 464         AC_SUBST(MYSQLLIB, `$MYSQLCONFIG --libs_r`)
 465         AC_SUBST(MYSQLCFLAG, `$MYSQLCONFIG --cflags`)
 466 fi
 467
 468 if test x$sqlite = xtrue; then
 469         AC_HAVE_LIBRARY([sqlite3],[LIBS="$LIBS"],[AC_MSG_ERROR([SQLite library sqlite3 not found])])
 470         AC_CHECK_HEADER([sqlite3.h],,[AC_MSG_ERROR([SQLite header sqlite3.h not found!])])
 471         AC_MSG_CHECKING([sqlite3_prepare_v2])
 472         AC_TRY_COMPILE(
 473                 [#include <sqlite3.h>],
 474                 [
 475                         void *test = sqlite3_prepare_v2;
 476                 ],
 477                 [AC_MSG_RESULT([yes])]; AC_DEFINE_UNQUOTED(HAVE_SQLITE3_PREPARE_V2, 1), [AC_MSG_RESULT([no])])
 478         AC_MSG_CHECKING([sqlite3.h version >= 3.3.1])
 479         AC_TRY_COMPILE(
 480                 [#include <sqlite3.h>],
 481                 [
 482                         #if SQLITE_VERSION_NUMBER < 3003001
 483                                 #error bad sqlite
 484                         #endif
 485                 ],
 486                 [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); AC_MSG_ERROR([SQLite version >= 3.3.1 required!])])
 487 fi
 488
 489 if test x$openssl = xtrue; then
 490         AC_HAVE_LIBRARY([crypto],[LIBS="$LIBS"],[AC_MSG_ERROR([OpenSSL crypto library not found])])
 491         AC_CHECK_HEADER([openssl/evp.h],,[AC_MSG_ERROR([OpenSSL header openssl/evp.h not found!])])
 492 fi
 493
 494 if test x$gcrypt = xtrue; then
 495         AC_HAVE_LIBRARY([gcrypt],[LIBS="$LIBS"],[AC_MSG_ERROR([gcrypt library not found])])
 496         AC_CHECK_HEADER([gcrypt.h],,[AC_MSG_ERROR([gcrypt header gcrypt.h not found!])])
 497         AC_MSG_CHECKING([gcrypt CAMELLIA cipher])
 498         AC_TRY_COMPILE(
 499                 [#include <gcrypt.h>],
 500                 [enum gcry_cipher_algos alg = GCRY_CIPHER_CAMELLIA128;],
 501                 [AC_MSG_RESULT([yes]); AC_DEFINE([HAVE_GCRY_CIPHER_CAMELLIA])],
 502                 [AC_MSG_RESULT([no])]
 503         )
 504 fi
 505
 506 if test x$uci = xtrue; then
 507         AC_HAVE_LIBRARY([uci],[LIBS="$LIBS"],[AC_MSG_ERROR([UCI library libuci not found])])
 508         AC_CHECK_HEADER([uci.h],,[AC_MSG_ERROR([UCI header uci.h not found!])])
 509 fi
 510
 511 if test x$nm = xtrue; then
 512         PKG_CHECK_MODULES(nm, [NetworkManager libnm_glib_vpn gthread-2.0])
 513         AC_SUBST(nm_CFLAGS)
 514         AC_SUBST(nm_LIBS)
 515 fi
 516
 517 if test x$eap_gtc = xtrue; then
 518         AC_HAVE_LIBRARY([pam],[LIBS="$LIBS"],[AC_MSG_ERROR([PAM library not found])])
 519         AC_CHECK_HEADER([security/pam_appl.h],,[AC_MSG_ERROR([PAM header security/pam_appl.h not found!])])
 520 fi
 521
 522 if test x$capabilities = xlibcap; then
 523         AC_HAVE_LIBRARY([cap],[LIBS="$LIBS"],[AC_MSG_ERROR([libcap library not found])])
 524         AC_CHECK_HEADER([sys/capability.h],,[AC_MSG_ERROR([libcap header sys/capability.h not found!])])
 525 fi
 526
 527 if test x$integrity_test = xtrue; then
 528         AC_MSG_CHECKING([for dladdr()])
 529         AC_TRY_COMPILE(
 530                 [#define _GNU_SOURCE
 531                  #include <dlfcn.h>],
 532                 [Dl_info info; dladdr(main, &info);],
 533                 [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]);
 534                  AC_MSG_ERROR([dladdr() not supported, required by integrity-test!])]
 535         )
 536         AC_MSG_CHECKING([for dl_iterate_phdr()])
 537         AC_TRY_COMPILE(
 538                 [#define _GNU_SOURCE
 539                  #include <link.h>],
 540                 [dl_iterate_phdr((void*)0, (void*)0);],
 541                 [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]);
 542                  AC_MSG_ERROR([dl_iterate_phdr() not supported, required by integrity-test!])]
 543         )
 544 fi
 545
 546 dnl ======================================
 547 dnl  collect all plugins for libstrongswan
 548 dnl ======================================
 549
 550 libstrongswan_plugins=
 551 pluto_plugins=
 552
 553 if test x$test_vectors = xtrue; then
 554         libstrongswan_plugins=${libstrongswan_plugins}" test-vectors"
 555         pluto_plugins=${pluto_plugins}" test-vectors"
 556 fi
 557 if test x$curl = xtrue; then
 558         libstrongswan_plugins=${libstrongswan_plugins}" curl"
 559         pluto_plugins=${pluto_plugins}" curl"
 560 fi
 561 if test x$ldap = xtrue; then
 562         libstrongswan_plugins=${libstrongswan_plugins}" ldap"
 563         pluto_plugins=${pluto_plugins}" ldap"
 564 fi
 565 if test x$aes = xtrue; then
 566         libstrongswan_plugins=${libstrongswan_plugins}" aes"
 567         pluto_plugins=${pluto_plugins}" aes"
 568 fi
 569 if test x$des = xtrue; then
 570         libstrongswan_plugins=${libstrongswan_plugins}" des"
 571         pluto_plugins=${pluto_plugins}" des"
 572 fi
 573 if test x$blowfish = xtrue; then
 574         libstrongswan_plugins=${libstrongswan_plugins}" blowfish"
 575         pluto_plugins=${pluto_plugins}" blowfish"
 576 fi
 577 if test x$sha1 = xtrue; then
 578         libstrongswan_plugins=${libstrongswan_plugins}" sha1"
 579         pluto_plugins=${pluto_plugins}" sha1"
 580 fi
 581 if test x$sha2 = xtrue; then
 582         libstrongswan_plugins=${libstrongswan_plugins}" sha2"
 583         pluto_plugins=${pluto_plugins}" sha2"
 584 fi
 585 if test x$md4 = xtrue; then
 586         libstrongswan_plugins=${libstrongswan_plugins}" md4"
 587 fi
 588 if test x$md5 = xtrue; then
 589         libstrongswan_plugins=${libstrongswan_plugins}" md5"
 590         pluto_plugins=${pluto_plugins}" md5"
 591 fi
 592 if test x$fips_prf = xtrue; then
 593         libstrongswan_plugins=${libstrongswan_plugins}" fips-prf"
 594 fi
 595 if test x$random = xtrue; then
 596         libstrongswan_plugins=${libstrongswan_plugins}" random"
 597         pluto_plugins=${pluto_plugins}" random"
 598 fi
 599 if test x$x509 = xtrue; then
 600         libstrongswan_plugins=${libstrongswan_plugins}" x509"
 601         pluto_plugins=${pluto_plugins}" x509"
 602 fi
 603 if test x$pubkey = xtrue; then
 604         libstrongswan_plugins=${libstrongswan_plugins}" pubkey"
 605         pluto_plugins=${pluto_plugins}" pubkey"
 606 fi
 607 if test x$pkcs1 = xtrue; then
 608         libstrongswan_plugins=${libstrongswan_plugins}" pkcs1"
 609         pluto_plugins=${pluto_plugins}" pkcs1"
 610 fi
 611 if test x$pgp = xtrue; then
 612         libstrongswan_plugins=${libstrongswan_plugins}" pgp"
 613         pluto_plugins=${pluto_plugins}" pgp"
 614 fi
 615 if test x$dnskey = xtrue; then
 616         libstrongswan_plugins=${libstrongswan_plugins}" dnskey"
 617         pluto_plugins=${pluto_plugins}" dnskey"
 618 fi
 619 if test x$pem = xtrue; then
 620         libstrongswan_plugins=${libstrongswan_plugins}" pem"
 621         pluto_plugins=${pluto_plugins}" pem"
 622 fi
 623 if test x$mysql = xtrue; then
 624         libstrongswan_plugins=${libstrongswan_plugins}" mysql"
 625         pluto_plugins=${pluto_plugins}" mysql"
 626 fi
 627 if test x$sqlite = xtrue; then
 628         libstrongswan_plugins=${libstrongswan_plugins}" sqlite"
 629         pluto_plugins=${pluto_plugins}" sqlite"
 630 fi
 631 if test x$attr_sql = xtrue -o x$sql = xtrue; then
 632         libstrongswan_plugins=${libstrongswan_plugins}" attr-sql"
 633         pluto_plugins=${pluto_plugins}" attr-sql"
 634 fi
 635 if test x$padlock = xtrue; then
 636         libstrongswan_plugins=${libstrongswan_plugins}" padlock"
 637 fi
 638 if test x$openssl = xtrue; then
 639         libstrongswan_plugins=${libstrongswan_plugins}" openssl"
 640         pluto_plugins=${pluto_plugins}" openssl"
 641 fi
 642 if test x$gcrypt = xtrue; then
 643         libstrongswan_plugins=${libstrongswan_plugins}" gcrypt"
 644         pluto_plugins=${pluto_plugins}" gcrypt"
 645 fi
 646 if test x$xcbc = xtrue; then
 647         libstrongswan_plugins=${libstrongswan_plugins}" xcbc"
 648 fi
 649 if test x$hmac = xtrue; then
 650         libstrongswan_plugins=${libstrongswan_plugins}" hmac"
 651         pluto_plugins=${pluto_plugins}" hmac"
 652 fi
 653 if test x$agent = xtrue; then
 654         libstrongswan_plugins=${libstrongswan_plugins}" agent"
 655 fi
 656 if test x$gmp = xtrue; then
 657         libstrongswan_plugins=${libstrongswan_plugins}" gmp"
 658         pluto_plugins=${pluto_plugins}" gmp"
 659 fi
 660
 661 AC_SUBST(libstrongswan_plugins)
 662 AC_SUBST(pluto_plugins)
 663
 664 dnl =========================
 665 dnl  set Makefile.am vars
 666 dnl =========================
 667
 668 dnl libstrongswan plugins
 669 dnl =====================
 670 AM_CONDITIONAL(USE_TEST_VECTORS, test x$test_vectors = xtrue)
 671 AM_CONDITIONAL(USE_CURL, test x$curl = xtrue)
 672 AM_CONDITIONAL(USE_LDAP, test x$ldap = xtrue)
 673 AM_CONDITIONAL(USE_AES, test x$aes = xtrue)
 674 AM_CONDITIONAL(USE_DES, test x$des = xtrue)
 675 AM_CONDITIONAL(USE_BLOWFISH, test x$blowfish = xtrue)
 676 AM_CONDITIONAL(USE_MD4, test x$md4 = xtrue)
 677 AM_CONDITIONAL(USE_MD5, test x$md5 = xtrue)
 678 AM_CONDITIONAL(USE_SHA1, test x$sha1 = xtrue)
 679 AM_CONDITIONAL(USE_SHA2, test x$sha2 = xtrue)
 680 AM_CONDITIONAL(USE_FIPS_PRF, test x$fips_prf = xtrue)
 681 AM_CONDITIONAL(USE_GMP, test x$gmp = xtrue)
 682 AM_CONDITIONAL(USE_RANDOM, test x$random = xtrue)
 683 AM_CONDITIONAL(USE_X509, test x$x509 = xtrue)
 684 AM_CONDITIONAL(USE_PUBKEY, test x$pubkey = xtrue)
 685 AM_CONDITIONAL(USE_PKCS1, test x$pkcs1 = xtrue)
 686 AM_CONDITIONAL(USE_PGP, test x$pgp = xtrue)
 687 AM_CONDITIONAL(USE_DNSKEY, test x$dnskey = xtrue)
 688 AM_CONDITIONAL(USE_PEM, test x$pem = xtrue)
 689 AM_CONDITIONAL(USE_HMAC, test x$hmac = xtrue)
 690 AM_CONDITIONAL(USE_XCBC, test x$xcbc = xtrue)
 691 AM_CONDITIONAL(USE_MYSQL, test x$mysql = xtrue)
 692 AM_CONDITIONAL(USE_SQLITE, test x$sqlite = xtrue)
 693 AM_CONDITIONAL(USE_ATTR_SQL, test x$attr_sql = xtrue -o x$sql = xtrue)
 694 AM_CONDITIONAL(USE_PADLOCK, test x$padlock = xtrue)
 695 AM_CONDITIONAL(USE_OPENSSL, test x$openssl = xtrue)
 696 AM_CONDITIONAL(USE_GCRYPT, test x$gcrypt = xtrue)
 697 AM_CONDITIONAL(USE_AGENT, test x$agent = xtrue)
 698
 699 dnl charon plugins
 700 dnl ==============
 701 AM_CONDITIONAL(USE_STROKE, test x$stroke = xtrue)
 702 AM_CONDITIONAL(USE_MEDSRV, test x$medsrv = xtrue)
 703 AM_CONDITIONAL(USE_MEDCLI, test x$medcli = xtrue)
 704 AM_CONDITIONAL(USE_NM, test x$nm = xtrue)
 705 AM_CONDITIONAL(USE_UCI, test x$uci = xtrue)
 706 AM_CONDITIONAL(USE_SMP, test x$smp = xtrue)
 707 AM_CONDITIONAL(USE_SQL, test x$sql = xtrue)
 708 AM_CONDITIONAL(USE_UPDOWN, test x$updown = xtrue)
 709 AM_CONDITIONAL(USE_ATTR, test x$attr = xtrue)
 710 AM_CONDITIONAL(USE_RESOLVE, test x$resolve = xtrue)
 711 AM_CONDITIONAL(USE_UNIT_TESTS, test x$unit_tests = xtrue)
 712 AM_CONDITIONAL(USE_LOAD_TESTER, test x$load_tester = xtrue)
 713 AM_CONDITIONAL(USE_EAP_SIM, test x$eap_sim = xtrue)
 714 AM_CONDITIONAL(USE_EAP_SIM_FILE, test x$eap_sim_file = xtrue)
 715 AM_CONDITIONAL(USE_EAP_IDENTITY, test x$eap_identity = xtrue)
 716 AM_CONDITIONAL(USE_EAP_MD5, test x$eap_md5 = xtrue)
 717 AM_CONDITIONAL(USE_EAP_GTC, test x$eap_gtc = xtrue)
 718 AM_CONDITIONAL(USE_EAP_AKA, test x$eap_aka = xtrue)
 719 AM_CONDITIONAL(USE_EAP_AKA_3GPP2, test x$eap_aka_3gpp2 = xtrue)
 720 AM_CONDITIONAL(USE_EAP_MSCHAPV2, test x$eap_mschapv2 = xtrue)
 721 AM_CONDITIONAL(USE_EAP_RADIUS, test x$eap_radius = xtrue)
 722 AM_CONDITIONAL(USE_KERNEL_NETLINK, test x$kernel_netlink = xtrue)
 723 AM_CONDITIONAL(USE_KERNEL_PFKEY, test x$kernel_pfkey = xtrue)
 724 AM_CONDITIONAL(USE_KERNEL_PFROUTE, test x$kernel_pfroute = xtrue)
 725 AM_CONDITIONAL(USE_KERNEL_KLIPS, test x$kernel_klips = xtrue)
 726
 727 dnl other options
 728 dnl =============
 729 AM_CONDITIONAL(USE_SMARTCARD, test x$smartcard = xtrue)
 730 AM_CONDITIONAL(USE_CISCO_QUIRKS, test x$cisco_quirks = xtrue)
 731 AM_CONDITIONAL(USE_LEAK_DETECTIVE, test x$leak_detective = xtrue)
 732 AM_CONDITIONAL(USE_LOCK_PROFILER, test x$lock_profiler = xtrue)
 733 AM_CONDITIONAL(USE_NAT_TRANSPORT, test x$nat_transport = xtrue)
 734 AM_CONDITIONAL(USE_VENDORID, test x$vendor_id = xtrue)
 735 AM_CONDITIONAL(USE_XAUTH_VID, test x$xauth_vid = xtrue)
 736 AM_CONDITIONAL(USE_DUMM, test x$dumm = xtrue)
 737 AM_CONDITIONAL(USE_FAST, test x$fast = xtrue)
 738 AM_CONDITIONAL(USE_MANAGER, test x$manager = xtrue)
 739 AM_CONDITIONAL(USE_ME, test x$mediation = xtrue)
 740 AM_CONDITIONAL(USE_INTEGRITY_TEST, test x$integrity_test = xtrue)
 741 AM_CONDITIONAL(USE_CAPABILITIES, test x$capabilities = xlibcap)
 742 AM_CONDITIONAL(USE_PLUTO, test x$pluto = xtrue)
 743 AM_CONDITIONAL(USE_THREADS, test x$threads = xtrue)
 744 AM_CONDITIONAL(USE_CHARON, test x$charon = xtrue)
 745 AM_CONDITIONAL(USE_TOOLS, test x$tools = xtrue)
 746 AM_CONDITIONAL(USE_SCRIPTS, test x$scripts = xtrue)
 747 AM_CONDITIONAL(USE_LIBSTRONGSWAN, test x$charon = xtrue -o x$pluto = xtrue -o x$tools = xtrue)
 748 AM_CONDITIONAL(USE_FILE_CONFIG, test x$pluto = xtrue -o x$stroke = xtrue)
 749 AM_CONDITIONAL(USE_VSTR, test x$vstr = xtrue)
 750 AM_CONDITIONAL(USE_SIMAKA, test x$simaka = xtrue)
 751
 752 dnl ==============================
 753 dnl  set global definitions
 754 dnl ==============================
 755
 756 if test x$mediation = xtrue; then
 757         AC_DEFINE(ME)
 758 fi
 759 if test x$capabilities = xlibcap; then
 760         AC_DEFINE(CAPABILITIES)
 761 fi
 762
 763 dnl ==============================
 764 dnl  build Makefiles
 765 dnl ==============================
 766
 767 AC_OUTPUT(
 768         Makefile
 769         src/Makefile
 770         src/include/Makefile
 771         src/libstrongswan/Makefile
 772         src/libstrongswan/plugins/aes/Makefile
 773         src/libstrongswan/plugins/des/Makefile
 774         src/libstrongswan/plugins/blowfish/Makefile
 775         src/libstrongswan/plugins/md4/Makefile
 776         src/libstrongswan/plugins/md5/Makefile
 777         src/libstrongswan/plugins/sha1/Makefile
 778         src/libstrongswan/plugins/sha2/Makefile
 779         src/libstrongswan/plugins/fips_prf/Makefile
 780         src/libstrongswan/plugins/gmp/Makefile
 781         src/libstrongswan/plugins/random/Makefile
 782         src/libstrongswan/plugins/hmac/Makefile
 783         src/libstrongswan/plugins/xcbc/Makefile
 784         src/libstrongswan/plugins/x509/Makefile
 785         src/libstrongswan/plugins/pubkey/Makefile
 786         src/libstrongswan/plugins/pkcs1/Makefile
 787         src/libstrongswan/plugins/pgp/Makefile
 788         src/libstrongswan/plugins/dnskey/Makefile
 789         src/libstrongswan/plugins/pem/Makefile
 790         src/libstrongswan/plugins/curl/Makefile
 791         src/libstrongswan/plugins/ldap/Makefile
 792         src/libstrongswan/plugins/mysql/Makefile
 793         src/libstrongswan/plugins/sqlite/Makefile
 794         src/libstrongswan/plugins/attr_sql/Makefile
 795         src/libstrongswan/plugins/padlock/Makefile
 796         src/libstrongswan/plugins/openssl/Makefile
 797         src/libstrongswan/plugins/gcrypt/Makefile
 798         src/libstrongswan/plugins/agent/Makefile
 799         src/libstrongswan/plugins/test_vectors/Makefile
 800         src/libfreeswan/Makefile
 801         src/libsimaka/Makefile
 802         src/pluto/Makefile
 803         src/whack/Makefile
 804         src/charon/Makefile
 805         src/charon/plugins/eap_aka/Makefile
 806         src/charon/plugins/eap_aka_3gpp2/Makefile
 807         src/charon/plugins/eap_identity/Makefile
 808         src/charon/plugins/eap_md5/Makefile
 809         src/charon/plugins/eap_gtc/Makefile
 810         src/charon/plugins/eap_sim/Makefile
 811         src/charon/plugins/eap_sim_file/Makefile
 812         src/charon/plugins/eap_mschapv2/Makefile
 813         src/charon/plugins/eap_radius/Makefile
 814         src/charon/plugins/kernel_netlink/Makefile
 815         src/charon/plugins/kernel_pfkey/Makefile
 816         src/charon/plugins/kernel_pfroute/Makefile
 817         src/charon/plugins/kernel_klips/Makefile
 818         src/charon/plugins/smp/Makefile
 819         src/charon/plugins/sql/Makefile
 820         src/charon/plugins/medsrv/Makefile
 821         src/charon/plugins/medcli/Makefile
 822         src/charon/plugins/nm/Makefile
 823         src/charon/plugins/uci/Makefile
 824         src/charon/plugins/stroke/Makefile
 825         src/charon/plugins/updown/Makefile
 826         src/charon/plugins/attr/Makefile
 827         src/charon/plugins/resolve/Makefile
 828         src/charon/plugins/unit_tester/Makefile
 829         src/charon/plugins/load_tester/Makefile
 830         src/stroke/Makefile
 831         src/ipsec/Makefile
 832         src/starter/Makefile
 833         src/_updown/Makefile
 834         src/_updown_espmark/Makefile
 835         src/_copyright/Makefile
 836         src/openac/Makefile
 837         src/scepclient/Makefile
 838         src/pki/Makefile
 839         src/dumm/Makefile
 840         src/dumm/ext/extconf.rb
 841         src/libfast/Makefile
 842         src/manager/Makefile
 843         src/medsrv/Makefile
 844         src/checksum/Makefile
 845         scripts/Makefile
 846         testing/Makefile
 847 )