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-simaka-pseudonym], [enable EAP-SIM/AKA pseudonym storage plugin.])
 104 ARG_ENABL_SET([eap-simaka-reauth],    [enable EAP-SIM/AKA reauthentication data storage plugin.])
 105 ARG_ENABL_SET([eap-identity],   [enable EAP module providing EAP-Identity helper.])
 106 ARG_ENABL_SET([eap-md5],        [enable EAP MD5 (CHAP) authenication module.])
 107 ARG_ENABL_SET([eap-gtc],        [enable PAM based EAP GTC authenication module.])
 108 ARG_ENABL_SET([eap-aka],        [enable EAP AKA authentication module.])
 109 ARG_ENABL_SET([eap-aka-3gpp2],  [enable EAP AKA backend implementing 3GPP2 algorithms in software. Requires libgmp.])
 110 ARG_ENABL_SET([eap-mschapv2],   [enable EAP MS-CHAPv2 authenication module.])
 111 ARG_ENABL_SET([eap-radius],     [enable RADIUS proxy authenication module.])
 112 ARG_DISBL_SET([kernel-netlink], [disable the netlink kernel interface.])
 113 ARG_ENABL_SET([kernel-pfkey],   [enable the PF_KEY kernel interface.])
 114 ARG_ENABL_SET([kernel-pfroute], [enable the PF_ROUTE kernel interface.])
 115 ARG_ENABL_SET([kernel-klips],   [enable the KLIPS kernel interface.])
 116 ARG_ENABL_SET([nat-transport],  [enable NAT traversal with IPsec transport mode in pluto.])
 117 ARG_DISBL_SET([vendor-id],      [disable the sending of the strongSwan vendor ID in pluto.])
 118 ARG_DISBL_SET([xauth-vid],      [disable the sending of the XAUTH vendor ID.])
 119 ARG_ENABL_SET([dumm],           [enable the DUMM UML test framework.])
 120 ARG_ENABL_SET([fast],           [enable libfast (FastCGI Application Server w/ templates.])
 121 ARG_ENABL_SET([manager],        [enable web management console (proof of concept).])
 122 ARG_ENABL_SET([mediation],      [enable IKEv2 Mediation Extension.])
 123 ARG_ENABL_SET([integrity-test], [enable integrity testing of libstrongswan and plugins.])
 124 ARG_DISBL_SET([pluto],          [disable the IKEv1 keying daemon pluto.])
 125 ARG_DISBL_SET([threads],        [disable the use of threads in pluto. Charon always uses threads.])
 126 ARG_DISBL_SET([charon],         [disable the IKEv2 keying daemon charon.])
 127 ARG_DISBL_SET([tools],          [disable additional utilities (openac, scepclient and pki).])
 128 ARG_DISBL_SET([scripts],        [disable additional utilities (found in directory scripts).])
 129 ARG_DISBL_SET([updown],         [disable updown firewall script plugin.])
 130 ARG_DISBL_SET([attr],           [disable strongswan.conf based configuration attribute plugin.])
 131 ARG_ENABL_SET([attr-sql],       [enable SQL based configuration attribute plugin.])
 132 ARG_DISBL_SET([resolve],        [disable resolve DNS handler plugin.])
 133 ARG_ENABL_SET([padlock],        [enables VIA Padlock crypto plugin.])
 134 ARG_ENABL_SET([openssl],        [enables the OpenSSL crypto plugin.])
 135 ARG_ENABL_SET([gcrypt],         [enables the libgcrypt plugin.])
 136 ARG_ENABL_SET([agent],          [enables the ssh-agent signing plugin.])
 137 ARG_ENABL_SET([uci],            [enable OpenWRT UCI configuration plugin.])
 138 ARG_ENABL_SET([nm],             [enable NetworkManager plugin.])
 139 ARG_ENABL_SET([vstr],           [enforce using the Vstr string library to replace glibc-like printf hooks.])
 140
 141 dnl =========================
 142 dnl  set up compiler and flags
 143 dnl =========================
 144
 145 if test -z "$CFLAGS"; then
 146         CFLAGS="-g -O2 -Wall -Wno-format -Wno-pointer-sign -Wno-strict-aliasing"
 147 fi
 148 AC_PROG_CC
 149 AC_LIB_PREFIX
 150 AC_C_BIGENDIAN
 151
 152 dnl =========================
 153 dnl  check required programs
 154 dnl =========================
 155
 156 AC_PROG_INSTALL
 157 AC_PROG_LIBTOOL
 158 AC_PROG_EGREP
 159 AC_PROG_AWK
 160 AC_PROG_LEX
 161 AC_PROG_YACC
 162 AC_PATH_PROG([PERL], [perl], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
 163 AC_PATH_PROG([GPERF], [gperf], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
 164
 165 dnl because gperf is not needed by end-users we just report it but do not abort on failure
 166 AC_MSG_CHECKING([gperf version >= 3.0.0])
 167 if test -x "$GPERF"; then
 168         if test "`$GPERF --version | $AWK -F' ' '/^GNU gperf/ { print $3 }' | $AWK -F. '{ print $1 }'`" -ge "3"; then
 169                 AC_MSG_RESULT([yes])
 170         else
 171                 AC_MSG_RESULT([no])
 172         fi
 173 else
 174         AC_MSG_RESULT([not found])
 175 fi
 176
 177 dnl translate user/group to numercial ids
 178 AC_MSG_CHECKING([for uid of user "$ipsecuser"])
 179 ipsecuid=`id -u $ipsecuser 2>/dev/null`
 180 if test -n "$ipsecuid"; then
 181         AC_MSG_RESULT([$ipsecuid])
 182         AC_SUBST(ipsecuid)
 183 else
 184         AC_MSG_ERROR([not found])
 185 fi
 186 AC_MSG_CHECKING([for gid of group "$ipsecgroup"])
 187 ipsecgid=`$EGREP "^$ipsecgroup:" /etc/group | $AWK -F: '{ print $3 }'`
 188 if test -n "$ipsecgid"; then
 189         AC_MSG_RESULT([$ipsecgid])
 190         AC_SUBST(ipsecgid)
 191 else
 192         AC_MSG_ERROR([not found])
 193 fi
 194
 195 dnl =========================
 196 dnl  dependency calculation
 197 dnl =========================
 198
 199 if test x$eap_aka_3gpp2 = xtrue; then
 200         gmp=true;
 201 fi
 202
 203 if test x$eap_aka = xtrue; then
 204         fips_prf=true;
 205         sha1=true;
 206         simaka=true;
 207 fi
 208
 209 if test x$eap_sim = xtrue; then
 210         fips_prf=true;
 211         simaka=true;
 212 fi
 213
 214 if test x$fips_prf = xtrue; then
 215         sha1=true;
 216 fi
 217
 218 if test x$smp = xtrue; then
 219         xml=true
 220 fi
 221
 222 if test x$manager = xtrue; then
 223         fast=true
 224 fi
 225
 226 if test x$medsrv = xtrue; then
 227         mediation=true
 228         fast=true
 229 fi
 230
 231 if test x$medcli = xtrue; then
 232         mediation=true
 233 fi
 234
 235 dnl ===========================================
 236 dnl  check required libraries and header files
 237 dnl ===========================================
 238
 239 AC_HEADER_STDBOOL
 240 AC_FUNC_ALLOCA
 241
 242 dnl libraries needed on some platforms but not on others
 243 dnl ====================================================
 244 saved_LIBS=$LIBS
 245
 246 dnl FreeBSD and Mac OS X have dlopen integrated in libc, Linux needs libdl
 247 LIBS=""
 248 AC_SEARCH_LIBS(dlopen, dl, [DLLIB=$LIBS])
 249 AC_SUBST(DLLIB)
 250
 251 dnl glibc's backtrace() can be replicated on FreeBSD with libexecinfo
 252 LIBS=""
 253 AC_SEARCH_LIBS(backtrace, execinfo, [BTLIB=$LIBS])
 254 AC_CHECK_FUNCS(backtrace)
 255 AC_SUBST(BTLIB)
 256
 257 dnl OpenSolaris needs libsocket and libnsl for socket()
 258 LIBS=""
 259 AC_SEARCH_LIBS(socket, socket, [SOCKLIB=$LIBS],
 260         [AC_CHECK_LIB(nsl, socket, [SOCKLIB="-lsocket -lnsl"], [], [-lsocket])]
 261 )
 262 AC_SUBST(SOCKLIB)
 263
 264 dnl FreeBSD has clock_gettime in libc, Linux needs librt
 265 LIBS=""
 266 AC_SEARCH_LIBS(clock_gettime, rt, [RTLIB=$LIBS])
 267 AC_CHECK_FUNCS(clock_gettime)
 268 AC_SUBST(RTLIB)
 269
 270 LIBS=$saved_LIBS
 271 dnl ======================
 272
 273 AC_MSG_CHECKING(for dladdr)
 274 AC_TRY_COMPILE(
 275         [#define _GNU_SOURCE
 276          #include <dlfcn.h>],
 277         [Dl_info* info = 0;
 278          dladdr(0, info);],
 279         [AC_MSG_RESULT([yes]); AC_DEFINE([HAVE_DLADDR])],
 280         [AC_MSG_RESULT([no])]
 281 )
 282
 283 dnl check if pthread_condattr_setclock(CLOCK_MONOTONE) is supported
 284 saved_LIBS=$LIBS
 285 LIBS="-lpthread"
 286 AC_MSG_CHECKING([for pthread_condattr_setclock(CLOCK_MONOTONE)])
 287 AC_TRY_RUN(
 288         [#include <pthread.h>
 289          int main() { pthread_condattr_t attr;
 290                 pthread_condattr_init(&attr);
 291                 return pthread_condattr_setclock(&attr, CLOCK_MONOTONIC);}],
 292         [AC_MSG_RESULT([yes]); AC_DEFINE([HAVE_CONDATTR_CLOCK_MONOTONIC])],
 293         [AC_MSG_RESULT([no])],
 294         dnl Check existence of pthread_condattr_setclock if cross-compiling
 295         [AC_MSG_RESULT([unknown]);
 296          AC_CHECK_FUNCS(pthread_condattr_setclock,
 297                 [AC_DEFINE([HAVE_CONDATTR_CLOCK_MONOTONIC])]
 298         )]
 299 )
 300
 301 LIBS=$saved_LIBS
 302
 303 AC_CHECK_FUNCS(prctl)
 304
 305 AC_CHECK_HEADERS(sys/sockio.h)
 306 AC_CHECK_HEADERS(net/pfkeyv2.h netipsec/ipsec.h netinet6/ipsec.h linux/udp.h)
 307
 308 AC_CHECK_MEMBERS([struct sockaddr.sa_len], [], [],
 309 [
 310         #include <sys/types.h>
 311         #include <sys/socket.h>
 312 ])
 313
 314 AC_CHECK_MEMBERS([struct sadb_x_policy.sadb_x_policy_priority], [], [],
 315 [
 316         #include <sys/types.h>
 317         #ifdef HAVE_NET_PFKEYV2_H
 318         #include <net/pfkeyv2.h>
 319         #else
 320         #include <stdint.h>
 321         #include <linux/pfkeyv2.h>
 322         #endif
 323 ])
 324
 325 AC_MSG_CHECKING([for IPSEC_MODE_BEET])
 326 AC_TRY_COMPILE(
 327         [#include <sys/types.h>
 328         #ifdef HAVE_NETIPSEC_IPSEC_H
 329         #include <netipsec/ipsec.h>
 330         #elif defined(HAVE_NETINET6_IPSEC_H)
 331         #include <netinet6/ipsec.h>
 332         #else
 333         #include <stdint.h>
 334         #include <linux/ipsec.h>
 335         #endif],
 336         [int mode = IPSEC_MODE_BEET;
 337          return mode;],
 338         [AC_MSG_RESULT([yes]); AC_DEFINE([HAVE_IPSEC_MODE_BEET])],
 339         [AC_MSG_RESULT([no])]
 340 )
 341
 342 AC_MSG_CHECKING([for IPSEC_DIR_FWD])
 343 AC_TRY_COMPILE(
 344         [#include <sys/types.h>
 345         #ifdef HAVE_NETIPSEC_IPSEC_H
 346         #include <netipsec/ipsec.h>
 347         #elif defined(HAVE_NETINET6_IPSEC_H)
 348         #include <netinet6/ipsec.h>
 349         #else
 350         #include <stdint.h>
 351         #include <linux/ipsec.h>
 352         #endif],
 353         [int dir = IPSEC_DIR_FWD;
 354          return dir;],
 355         [AC_MSG_RESULT([yes]); AC_DEFINE([HAVE_IPSEC_DIR_FWD])],
 356         [AC_MSG_RESULT([no])]
 357 )
 358
 359 AC_MSG_CHECKING([for gcc atomic operations])
 360 AC_TRY_RUN(
 361 [
 362         int main() {
 363                 volatile int ref = 1;
 364                 __sync_fetch_and_add (&ref, 1);
 365                 __sync_sub_and_fetch (&ref, 1);
 366                 /* Make sure test fails if operations are not supported */
 367                 __sync_val_compare_and_swap(&ref, 1, 0);
 368                 return ref;
 369         }
 370 ],
 371 [AC_MSG_RESULT([yes]); AC_DEFINE(HAVE_GCC_ATOMIC_OPERATIONS)],
 372 [AC_MSG_RESULT([no])],
 373 [AC_MSG_RESULT([no])])
 374
 375 dnl check for the new register_printf_specifier function with len argument,
 376 dnl or the deprecated register_printf_function without
 377 AC_CHECK_FUNC(
 378         [register_printf_specifier],
 379         [AC_DEFINE(HAVE_PRINTF_SPECIFIER)],
 380         [AC_CHECK_FUNC(
 381                 [register_printf_function],
 382                 [AC_DEFINE(HAVE_PRINTF_FUNCTION)],
 383                 [
 384                         AC_MSG_NOTICE([printf does not support custom format specifiers!])
 385                         vstr=true
 386                 ]
 387         )]
 388 )
 389
 390 if test x$vstr = xtrue; then
 391         AC_HAVE_LIBRARY([vstr],[LIBS="$LIBS"],[AC_MSG_ERROR([Vstr string library not found])])
 392         AC_DEFINE(USE_VSTR)
 393 fi
 394
 395 if test x$gmp = xtrue; then
 396         AC_HAVE_LIBRARY([gmp],[LIBS="$LIBS"],[AC_MSG_ERROR([GNU Multi Precision library gmp not found])])
 397         AC_MSG_CHECKING([gmp.h version >= 4.1.4])
 398         AC_TRY_COMPILE(
 399                 [#include "gmp.h"],
 400                 [
 401                         #if (__GNU_MP_VERSION*100 +  __GNU_MP_VERSION_MINOR*10 + __GNU_MP_VERSION_PATCHLEVEL) < 414
 402                                 #error bad gmp
 403                         #endif
 404                 ],
 405                 [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); AC_MSG_ERROR([No usable gmp.h found!])]
 406         )
 407 fi
 408
 409 if test x$ldap = xtrue; then
 410         AC_HAVE_LIBRARY([ldap],[LIBS="$LIBS"],[AC_MSG_ERROR([LDAP library ldap not found])])
 411         AC_HAVE_LIBRARY([lber],[LIBS="$LIBS"],[AC_MSG_ERROR([LDAP library lber not found])])
 412         AC_CHECK_HEADER([ldap.h],,[AC_MSG_ERROR([LDAP header ldap.h not found!])])
 413 fi
 414
 415 if test x$curl = xtrue; then
 416         AC_HAVE_LIBRARY([curl],[LIBS="$LIBS"],[AC_MSG_ERROR([CURL library curl not found])])
 417         AC_CHECK_HEADER([curl/curl.h],,[AC_MSG_ERROR([CURL header curl/curl.h not found!])])
 418 fi
 419
 420 if test x$xml = xtrue; then
 421         PKG_CHECK_MODULES(xml, [libxml-2.0])
 422         AC_SUBST(xml_CFLAGS)
 423         AC_SUBST(xml_LIBS)
 424 fi
 425
 426 if test x$dumm = xtrue; then
 427         PKG_CHECK_MODULES(gtk, [gtk+-2.0 vte])
 428         AC_SUBST(gtk_CFLAGS)
 429         AC_SUBST(gtk_LIBS)
 430         AC_CHECK_PROGS(RUBY, ruby)
 431         AC_MSG_CHECKING([for Ruby header files])
 432         if test -n "$RUBY"; then
 433                 RUBYDIR=`($RUBY -rmkmf -e 'print Config::CONFIG[["archdir"]] || $archdir') 2>/dev/null`
 434                 if test -n "$RUBYDIR"; then
 435                         dirs="$RUBYDIR"
 436                         RUBYINCLUDE=none
 437                         for i in $dirs; do
 438                                 if test -r $i/ruby.h; then
 439                                         AC_MSG_RESULT([$i])
 440                                         RUBYINCLUDE="-I$i"
 441                                         break;
 442                                 fi
 443                         done
 444                         if test x"$RUBYINCLUDE" = xnone; then
 445                                 AC_MSG_ERROR([ruby.h not found])
 446                         fi
 447                         AC_SUBST(RUBYINCLUDE)
 448                 else
 449                         AC_MSG_ERROR([unable to determine ruby configuration])
 450                 fi
 451         else
 452                 AC_MSG_ERROR([don't know how to run ruby])
 453         fi
 454 fi
 455
 456 if test x$fast = xtrue; then
 457         AC_HAVE_LIBRARY([neo_cgi],[LIBS="$LIBS"],[AC_MSG_ERROR([ClearSilver library neo_cgi not found!])])
 458         AC_HAVE_LIBRARY([neo_utl],[LIBS="$LIBS"],[AC_MSG_ERROR([ClearSilver library neo_utl not found!])])
 459         AC_HAVE_LIBRARY([z],[LIBS="$LIBS"],[AC_MSG_ERROR([ClearSilver dependency zlib not found!])])
 460 dnl autoconf does not like CamelCase!? How to fix this?
 461 dnl     AC_CHECK_HEADER([ClearSilver/ClearSilver.h],,[AC_MSG_ERROR([ClearSilver header file ClearSilver/ClearSilver.h not found!])])
 462
 463         AC_HAVE_LIBRARY([fcgi],[LIBS="$LIBS"],[AC_MSG_ERROR([FastCGI library fcgi not found!])])
 464         AC_CHECK_HEADER([fcgiapp.h],,[AC_MSG_ERROR([FastCGI header file fcgiapp.h not found!])])
 465 fi
 466
 467 if test x$mysql = xtrue; then
 468         AC_PATH_PROG([MYSQLCONFIG], [mysql_config], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
 469         if test x$MYSQLCONFIG = x; then
 470                 AC_MSG_ERROR([mysql_config not found!])
 471         fi
 472         AC_SUBST(MYSQLLIB, `$MYSQLCONFIG --libs_r`)
 473         AC_SUBST(MYSQLCFLAG, `$MYSQLCONFIG --cflags`)
 474 fi
 475
 476 if test x$sqlite = xtrue; then
 477         AC_HAVE_LIBRARY([sqlite3],[LIBS="$LIBS"],[AC_MSG_ERROR([SQLite library sqlite3 not found])])
 478         AC_CHECK_HEADER([sqlite3.h],,[AC_MSG_ERROR([SQLite header sqlite3.h not found!])])
 479         AC_MSG_CHECKING([sqlite3_prepare_v2])
 480         AC_TRY_COMPILE(
 481                 [#include <sqlite3.h>],
 482                 [
 483                         void *test = sqlite3_prepare_v2;
 484                 ],
 485                 [AC_MSG_RESULT([yes])]; AC_DEFINE_UNQUOTED(HAVE_SQLITE3_PREPARE_V2, 1), [AC_MSG_RESULT([no])])
 486         AC_MSG_CHECKING([sqlite3.h version >= 3.3.1])
 487         AC_TRY_COMPILE(
 488                 [#include <sqlite3.h>],
 489                 [
 490                         #if SQLITE_VERSION_NUMBER < 3003001
 491                                 #error bad sqlite
 492                         #endif
 493                 ],
 494                 [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); AC_MSG_ERROR([SQLite version >= 3.3.1 required!])])
 495 fi
 496
 497 if test x$openssl = xtrue; then
 498         AC_HAVE_LIBRARY([crypto],[LIBS="$LIBS"],[AC_MSG_ERROR([OpenSSL crypto library not found])])
 499         AC_CHECK_HEADER([openssl/evp.h],,[AC_MSG_ERROR([OpenSSL header openssl/evp.h not found!])])
 500 fi
 501
 502 if test x$gcrypt = xtrue; then
 503         AC_HAVE_LIBRARY([gcrypt],[LIBS="$LIBS"],[AC_MSG_ERROR([gcrypt library not found])])
 504         AC_CHECK_HEADER([gcrypt.h],,[AC_MSG_ERROR([gcrypt header gcrypt.h not found!])])
 505         AC_MSG_CHECKING([gcrypt CAMELLIA cipher])
 506         AC_TRY_COMPILE(
 507                 [#include <gcrypt.h>],
 508                 [enum gcry_cipher_algos alg = GCRY_CIPHER_CAMELLIA128;],
 509                 [AC_MSG_RESULT([yes]); AC_DEFINE([HAVE_GCRY_CIPHER_CAMELLIA])],
 510                 [AC_MSG_RESULT([no])]
 511         )
 512 fi
 513
 514 if test x$uci = xtrue; then
 515         AC_HAVE_LIBRARY([uci],[LIBS="$LIBS"],[AC_MSG_ERROR([UCI library libuci not found])])
 516         AC_CHECK_HEADER([uci.h],,[AC_MSG_ERROR([UCI header uci.h not found!])])
 517 fi
 518
 519 if test x$nm = xtrue; then
 520         PKG_CHECK_EXISTS([libnm-glib],
 521                 [PKG_CHECK_MODULES(nm, [NetworkManager gthread-2.0 libnm-glib libnm-glib-vpn])],
 522                 [PKG_CHECK_MODULES(nm, [NetworkManager gthread-2.0 libnm_glib libnm_glib_vpn])]
 523         )
 524         AC_SUBST(nm_CFLAGS)
 525         AC_SUBST(nm_LIBS)
 526 fi
 527
 528 if test x$eap_gtc = xtrue; then
 529         AC_HAVE_LIBRARY([pam],[LIBS="$LIBS"],[AC_MSG_ERROR([PAM library not found])])
 530         AC_CHECK_HEADER([security/pam_appl.h],,[AC_MSG_ERROR([PAM header security/pam_appl.h not found!])])
 531 fi
 532
 533 if test x$capabilities = xlibcap; then
 534         AC_HAVE_LIBRARY([cap],[LIBS="$LIBS"],[AC_MSG_ERROR([libcap library not found])])
 535         AC_CHECK_HEADER([sys/capability.h],,[AC_MSG_ERROR([libcap header sys/capability.h not found!])])
 536 fi
 537
 538 if test x$integrity_test = xtrue; then
 539         AC_MSG_CHECKING([for dladdr()])
 540         AC_TRY_COMPILE(
 541                 [#define _GNU_SOURCE
 542                  #include <dlfcn.h>],
 543                 [Dl_info info; dladdr(main, &info);],
 544                 [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]);
 545                  AC_MSG_ERROR([dladdr() not supported, required by integrity-test!])]
 546         )
 547         AC_MSG_CHECKING([for dl_iterate_phdr()])
 548         AC_TRY_COMPILE(
 549                 [#define _GNU_SOURCE
 550                  #include <link.h>],
 551                 [dl_iterate_phdr((void*)0, (void*)0);],
 552                 [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]);
 553                  AC_MSG_ERROR([dl_iterate_phdr() not supported, required by integrity-test!])]
 554         )
 555 fi
 556
 557 dnl ======================================
 558 dnl  collect all plugins for libstrongswan
 559 dnl ======================================
 560
 561 libstrongswan_plugins=
 562 pluto_plugins=
 563
 564 if test x$test_vectors = xtrue; then
 565         libstrongswan_plugins=${libstrongswan_plugins}" test-vectors"
 566         pluto_plugins=${pluto_plugins}" test-vectors"
 567 fi
 568 if test x$curl = xtrue; then
 569         libstrongswan_plugins=${libstrongswan_plugins}" curl"
 570         pluto_plugins=${pluto_plugins}" curl"
 571 fi
 572 if test x$ldap = xtrue; then
 573         libstrongswan_plugins=${libstrongswan_plugins}" ldap"
 574         pluto_plugins=${pluto_plugins}" ldap"
 575 fi
 576 if test x$aes = xtrue; then
 577         libstrongswan_plugins=${libstrongswan_plugins}" aes"
 578         pluto_plugins=${pluto_plugins}" aes"
 579 fi
 580 if test x$des = xtrue; then
 581         libstrongswan_plugins=${libstrongswan_plugins}" des"
 582         pluto_plugins=${pluto_plugins}" des"
 583 fi
 584 if test x$blowfish = xtrue; then
 585         libstrongswan_plugins=${libstrongswan_plugins}" blowfish"
 586         pluto_plugins=${pluto_plugins}" blowfish"
 587 fi
 588 if test x$sha1 = xtrue; then
 589         libstrongswan_plugins=${libstrongswan_plugins}" sha1"
 590         pluto_plugins=${pluto_plugins}" sha1"
 591 fi
 592 if test x$sha2 = xtrue; then
 593         libstrongswan_plugins=${libstrongswan_plugins}" sha2"
 594         pluto_plugins=${pluto_plugins}" sha2"
 595 fi
 596 if test x$md4 = xtrue; then
 597         libstrongswan_plugins=${libstrongswan_plugins}" md4"
 598 fi
 599 if test x$md5 = xtrue; then
 600         libstrongswan_plugins=${libstrongswan_plugins}" md5"
 601         pluto_plugins=${pluto_plugins}" md5"
 602 fi
 603 if test x$fips_prf = xtrue; then
 604         libstrongswan_plugins=${libstrongswan_plugins}" fips-prf"
 605 fi
 606 if test x$random = xtrue; then
 607         libstrongswan_plugins=${libstrongswan_plugins}" random"
 608         pluto_plugins=${pluto_plugins}" random"
 609 fi
 610 if test x$x509 = xtrue; then
 611         libstrongswan_plugins=${libstrongswan_plugins}" x509"
 612         pluto_plugins=${pluto_plugins}" x509"
 613 fi
 614 if test x$pubkey = xtrue; then
 615         libstrongswan_plugins=${libstrongswan_plugins}" pubkey"
 616         pluto_plugins=${pluto_plugins}" pubkey"
 617 fi
 618 if test x$pkcs1 = xtrue; then
 619         libstrongswan_plugins=${libstrongswan_plugins}" pkcs1"
 620         pluto_plugins=${pluto_plugins}" pkcs1"
 621 fi
 622 if test x$pgp = xtrue; then
 623         libstrongswan_plugins=${libstrongswan_plugins}" pgp"
 624         pluto_plugins=${pluto_plugins}" pgp"
 625 fi
 626 if test x$dnskey = xtrue; then
 627         libstrongswan_plugins=${libstrongswan_plugins}" dnskey"
 628         pluto_plugins=${pluto_plugins}" dnskey"
 629 fi
 630 if test x$pem = xtrue; then
 631         libstrongswan_plugins=${libstrongswan_plugins}" pem"
 632         pluto_plugins=${pluto_plugins}" pem"
 633 fi
 634 if test x$mysql = xtrue; then
 635         libstrongswan_plugins=${libstrongswan_plugins}" mysql"
 636         pluto_plugins=${pluto_plugins}" mysql"
 637 fi
 638 if test x$sqlite = xtrue; then
 639         libstrongswan_plugins=${libstrongswan_plugins}" sqlite"
 640         pluto_plugins=${pluto_plugins}" sqlite"
 641 fi
 642 if test x$attr_sql = xtrue -o x$sql = xtrue; then
 643         libstrongswan_plugins=${libstrongswan_plugins}" attr-sql"
 644         pluto_plugins=${pluto_plugins}" attr-sql"
 645 fi
 646 if test x$padlock = xtrue; then
 647         libstrongswan_plugins=${libstrongswan_plugins}" padlock"
 648 fi
 649 if test x$openssl = xtrue; then
 650         libstrongswan_plugins=${libstrongswan_plugins}" openssl"
 651         pluto_plugins=${pluto_plugins}" openssl"
 652 fi
 653 if test x$gcrypt = xtrue; then
 654         libstrongswan_plugins=${libstrongswan_plugins}" gcrypt"
 655         pluto_plugins=${pluto_plugins}" gcrypt"
 656 fi
 657 if test x$xcbc = xtrue; then
 658         libstrongswan_plugins=${libstrongswan_plugins}" xcbc"
 659 fi
 660 if test x$hmac = xtrue; then
 661         libstrongswan_plugins=${libstrongswan_plugins}" hmac"
 662         pluto_plugins=${pluto_plugins}" hmac"
 663 fi
 664 if test x$agent = xtrue; then
 665         libstrongswan_plugins=${libstrongswan_plugins}" agent"
 666 fi
 667 if test x$gmp = xtrue; then
 668         libstrongswan_plugins=${libstrongswan_plugins}" gmp"
 669         pluto_plugins=${pluto_plugins}" gmp"
 670 fi
 671
 672 AC_SUBST(libstrongswan_plugins)
 673 AC_SUBST(pluto_plugins)
 674
 675 dnl =========================
 676 dnl  set Makefile.am vars
 677 dnl =========================
 678
 679 dnl libstrongswan plugins
 680 dnl =====================
 681 AM_CONDITIONAL(USE_TEST_VECTORS, test x$test_vectors = xtrue)
 682 AM_CONDITIONAL(USE_CURL, test x$curl = xtrue)
 683 AM_CONDITIONAL(USE_LDAP, test x$ldap = xtrue)
 684 AM_CONDITIONAL(USE_AES, test x$aes = xtrue)
 685 AM_CONDITIONAL(USE_DES, test x$des = xtrue)
 686 AM_CONDITIONAL(USE_BLOWFISH, test x$blowfish = xtrue)
 687 AM_CONDITIONAL(USE_MD4, test x$md4 = xtrue)
 688 AM_CONDITIONAL(USE_MD5, test x$md5 = xtrue)
 689 AM_CONDITIONAL(USE_SHA1, test x$sha1 = xtrue)
 690 AM_CONDITIONAL(USE_SHA2, test x$sha2 = xtrue)
 691 AM_CONDITIONAL(USE_FIPS_PRF, test x$fips_prf = xtrue)
 692 AM_CONDITIONAL(USE_GMP, test x$gmp = xtrue)
 693 AM_CONDITIONAL(USE_RANDOM, test x$random = xtrue)
 694 AM_CONDITIONAL(USE_X509, test x$x509 = xtrue)
 695 AM_CONDITIONAL(USE_PUBKEY, test x$pubkey = xtrue)
 696 AM_CONDITIONAL(USE_PKCS1, test x$pkcs1 = xtrue)
 697 AM_CONDITIONAL(USE_PGP, test x$pgp = xtrue)
 698 AM_CONDITIONAL(USE_DNSKEY, test x$dnskey = xtrue)
 699 AM_CONDITIONAL(USE_PEM, test x$pem = xtrue)
 700 AM_CONDITIONAL(USE_HMAC, test x$hmac = xtrue)
 701 AM_CONDITIONAL(USE_XCBC, test x$xcbc = xtrue)
 702 AM_CONDITIONAL(USE_MYSQL, test x$mysql = xtrue)
 703 AM_CONDITIONAL(USE_SQLITE, test x$sqlite = xtrue)
 704 AM_CONDITIONAL(USE_ATTR_SQL, test x$attr_sql = xtrue -o x$sql = xtrue)
 705 AM_CONDITIONAL(USE_PADLOCK, test x$padlock = xtrue)
 706 AM_CONDITIONAL(USE_OPENSSL, test x$openssl = xtrue)
 707 AM_CONDITIONAL(USE_GCRYPT, test x$gcrypt = xtrue)
 708 AM_CONDITIONAL(USE_AGENT, test x$agent = xtrue)
 709
 710 dnl charon plugins
 711 dnl ==============
 712 AM_CONDITIONAL(USE_STROKE, test x$stroke = xtrue)
 713 AM_CONDITIONAL(USE_MEDSRV, test x$medsrv = xtrue)
 714 AM_CONDITIONAL(USE_MEDCLI, test x$medcli = xtrue)
 715 AM_CONDITIONAL(USE_NM, test x$nm = xtrue)
 716 AM_CONDITIONAL(USE_UCI, test x$uci = xtrue)
 717 AM_CONDITIONAL(USE_SMP, test x$smp = xtrue)
 718 AM_CONDITIONAL(USE_SQL, test x$sql = xtrue)
 719 AM_CONDITIONAL(USE_UPDOWN, test x$updown = xtrue)
 720 AM_CONDITIONAL(USE_ATTR, test x$attr = xtrue)
 721 AM_CONDITIONAL(USE_RESOLVE, test x$resolve = xtrue)
 722 AM_CONDITIONAL(USE_UNIT_TESTS, test x$unit_tests = xtrue)
 723 AM_CONDITIONAL(USE_LOAD_TESTER, test x$load_tester = xtrue)
 724 AM_CONDITIONAL(USE_EAP_SIM, test x$eap_sim = xtrue)
 725 AM_CONDITIONAL(USE_EAP_SIM_FILE, test x$eap_sim_file = xtrue)
 726 AM_CONDITIONAL(USE_EAP_SIMAKA_PSEUDONYM, test x$eap_simaka_pseudonym = xtrue)
 727 AM_CONDITIONAL(USE_EAP_SIMAKA_REAUTH, test x$eap_simaka_reauth = xtrue)
 728 AM_CONDITIONAL(USE_EAP_IDENTITY, test x$eap_identity = xtrue)
 729 AM_CONDITIONAL(USE_EAP_MD5, test x$eap_md5 = xtrue)
 730 AM_CONDITIONAL(USE_EAP_GTC, test x$eap_gtc = xtrue)
 731 AM_CONDITIONAL(USE_EAP_AKA, test x$eap_aka = xtrue)
 732 AM_CONDITIONAL(USE_EAP_AKA_3GPP2, test x$eap_aka_3gpp2 = xtrue)
 733 AM_CONDITIONAL(USE_EAP_MSCHAPV2, test x$eap_mschapv2 = xtrue)
 734 AM_CONDITIONAL(USE_EAP_RADIUS, test x$eap_radius = xtrue)
 735 AM_CONDITIONAL(USE_KERNEL_NETLINK, test x$kernel_netlink = xtrue)
 736 AM_CONDITIONAL(USE_KERNEL_PFKEY, test x$kernel_pfkey = xtrue)
 737 AM_CONDITIONAL(USE_KERNEL_PFROUTE, test x$kernel_pfroute = xtrue)
 738 AM_CONDITIONAL(USE_KERNEL_KLIPS, test x$kernel_klips = xtrue)
 739
 740 dnl other options
 741 dnl =============
 742 AM_CONDITIONAL(USE_SMARTCARD, test x$smartcard = xtrue)
 743 AM_CONDITIONAL(USE_CISCO_QUIRKS, test x$cisco_quirks = xtrue)
 744 AM_CONDITIONAL(USE_LEAK_DETECTIVE, test x$leak_detective = xtrue)
 745 AM_CONDITIONAL(USE_LOCK_PROFILER, test x$lock_profiler = xtrue)
 746 AM_CONDITIONAL(USE_NAT_TRANSPORT, test x$nat_transport = xtrue)
 747 AM_CONDITIONAL(USE_VENDORID, test x$vendor_id = xtrue)
 748 AM_CONDITIONAL(USE_XAUTH_VID, test x$xauth_vid = xtrue)
 749 AM_CONDITIONAL(USE_DUMM, test x$dumm = xtrue)
 750 AM_CONDITIONAL(USE_FAST, test x$fast = xtrue)
 751 AM_CONDITIONAL(USE_MANAGER, test x$manager = xtrue)
 752 AM_CONDITIONAL(USE_ME, test x$mediation = xtrue)
 753 AM_CONDITIONAL(USE_INTEGRITY_TEST, test x$integrity_test = xtrue)
 754 AM_CONDITIONAL(USE_CAPABILITIES, test x$capabilities = xlibcap)
 755 AM_CONDITIONAL(USE_PLUTO, test x$pluto = xtrue)
 756 AM_CONDITIONAL(USE_THREADS, test x$threads = xtrue)
 757 AM_CONDITIONAL(USE_CHARON, test x$charon = xtrue)
 758 AM_CONDITIONAL(USE_TOOLS, test x$tools = xtrue)
 759 AM_CONDITIONAL(USE_SCRIPTS, test x$scripts = xtrue)
 760 AM_CONDITIONAL(USE_LIBSTRONGSWAN, test x$charon = xtrue -o x$pluto = xtrue -o x$tools = xtrue)
 761 AM_CONDITIONAL(USE_FILE_CONFIG, test x$pluto = xtrue -o x$stroke = xtrue)
 762 AM_CONDITIONAL(USE_VSTR, test x$vstr = xtrue)
 763 AM_CONDITIONAL(USE_SIMAKA, test x$simaka = xtrue)
 764
 765 dnl ==============================
 766 dnl  set global definitions
 767 dnl ==============================
 768
 769 if test x$mediation = xtrue; then
 770         AC_DEFINE(ME)
 771 fi
 772 if test x$capabilities = xlibcap; then
 773         AC_DEFINE(CAPABILITIES)
 774 fi
 775
 776 dnl ==============================
 777 dnl  build Makefiles
 778 dnl ==============================
 779
 780 AC_OUTPUT(
 781         Makefile
 782         src/Makefile
 783         src/include/Makefile
 784         src/libstrongswan/Makefile
 785         src/libstrongswan/plugins/aes/Makefile
 786         src/libstrongswan/plugins/des/Makefile
 787         src/libstrongswan/plugins/blowfish/Makefile
 788         src/libstrongswan/plugins/md4/Makefile
 789         src/libstrongswan/plugins/md5/Makefile
 790         src/libstrongswan/plugins/sha1/Makefile
 791         src/libstrongswan/plugins/sha2/Makefile
 792         src/libstrongswan/plugins/fips_prf/Makefile
 793         src/libstrongswan/plugins/gmp/Makefile
 794         src/libstrongswan/plugins/random/Makefile
 795         src/libstrongswan/plugins/hmac/Makefile
 796         src/libstrongswan/plugins/xcbc/Makefile
 797         src/libstrongswan/plugins/x509/Makefile
 798         src/libstrongswan/plugins/pubkey/Makefile
 799         src/libstrongswan/plugins/pkcs1/Makefile
 800         src/libstrongswan/plugins/pgp/Makefile
 801         src/libstrongswan/plugins/dnskey/Makefile
 802         src/libstrongswan/plugins/pem/Makefile
 803         src/libstrongswan/plugins/curl/Makefile
 804         src/libstrongswan/plugins/ldap/Makefile
 805         src/libstrongswan/plugins/mysql/Makefile
 806         src/libstrongswan/plugins/sqlite/Makefile
 807         src/libstrongswan/plugins/attr_sql/Makefile
 808         src/libstrongswan/plugins/padlock/Makefile
 809         src/libstrongswan/plugins/openssl/Makefile
 810         src/libstrongswan/plugins/gcrypt/Makefile
 811         src/libstrongswan/plugins/agent/Makefile
 812         src/libstrongswan/plugins/test_vectors/Makefile
 813         src/libfreeswan/Makefile
 814         src/libsimaka/Makefile
 815         src/pluto/Makefile
 816         src/whack/Makefile
 817         src/charon/Makefile
 818         src/charon/plugins/eap_aka/Makefile
 819         src/charon/plugins/eap_aka_3gpp2/Makefile
 820         src/charon/plugins/eap_identity/Makefile
 821         src/charon/plugins/eap_md5/Makefile
 822         src/charon/plugins/eap_gtc/Makefile
 823         src/charon/plugins/eap_sim/Makefile
 824         src/charon/plugins/eap_sim_file/Makefile
 825         src/charon/plugins/eap_simaka_pseudonym/Makefile
 826         src/charon/plugins/eap_simaka_reauth/Makefile
 827         src/charon/plugins/eap_mschapv2/Makefile
 828         src/charon/plugins/eap_radius/Makefile
 829         src/charon/plugins/kernel_netlink/Makefile
 830         src/charon/plugins/kernel_pfkey/Makefile
 831         src/charon/plugins/kernel_pfroute/Makefile
 832         src/charon/plugins/kernel_klips/Makefile
 833         src/charon/plugins/smp/Makefile
 834         src/charon/plugins/sql/Makefile
 835         src/charon/plugins/medsrv/Makefile
 836         src/charon/plugins/medcli/Makefile
 837         src/charon/plugins/nm/Makefile
 838         src/charon/plugins/uci/Makefile
 839         src/charon/plugins/stroke/Makefile
 840         src/charon/plugins/updown/Makefile
 841         src/charon/plugins/attr/Makefile
 842         src/charon/plugins/resolve/Makefile
 843         src/charon/plugins/unit_tester/Makefile
 844         src/charon/plugins/load_tester/Makefile
 845         src/stroke/Makefile
 846         src/ipsec/Makefile
 847         src/starter/Makefile
 848         src/_updown/Makefile
 849         src/_updown_espmark/Makefile
 850         src/_copyright/Makefile
 851         src/openac/Makefile
 852         src/scepclient/Makefile
 853         src/pki/Makefile
 854         src/dumm/Makefile
 855         src/dumm/ext/extconf.rb
 856         src/libfast/Makefile
 857         src/manager/Makefile
 858         src/medsrv/Makefile
 859         src/checksum/Makefile
 860         scripts/Makefile
 861         testing/Makefile
 862 )