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,4.3.5)
  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([sim-reader],         [${plugindir%/}/libeapsim-file.so], [set library containing the sim_run_alg()/sim_get_triplet() functions for EAP-SIM])
  39 ARG_WITH_SUBST([nm-ca-dir],          [/usr/share/ca-certificates], [directory the NM plugin uses to look up trusted root certificates])
  40 ARG_WITH_SUBST([linux-headers],      [\${top_srcdir}/src/include], [set directory of linux header files to use])
  41 ARG_WITH_SUBST([routing-table],      [220], [set routing table to use for IPsec routes])
  42 ARG_WITH_SUBST([routing-table-prio], [220], [set priority for IPsec routing table])
  43
  44 ARG_WITH_SET([capabilities],         [no], [set capability dropping library. Currently only the value "libcap" is supported])
  45
  46 AC_ARG_WITH(
  47         [xauth-module],
  48         AS_HELP_STRING([--with-xauth-module=lib],[set the path to the XAUTH module]),
  49         [AC_DEFINE_UNQUOTED(XAUTH_DEFAULT_LIB, "$withval")],
  50 )
  51
  52 AC_ARG_WITH(
  53         [user],
  54         AS_HELP_STRING([--with-user=user],[change user of the daemons to "user" after startup (default is "root").]),
  55         [AC_DEFINE_UNQUOTED(IPSEC_USER, "$withval") AC_SUBST(ipsecuser, "$withval")],
  56         [AC_SUBST(ipsecuser, "root")]
  57 )
  58
  59 AC_ARG_WITH(
  60         [group],
  61         AS_HELP_STRING([--with-group=group],[change group of the daemons to "group" after startup (default is "root").]),
  62         [AC_DEFINE_UNQUOTED(IPSEC_GROUP, "$withval") AC_SUBST(ipsecgroup, "$withval")],
  63         [AC_SUBST(ipsecgroup, "root")]
  64 )
  65
  66 m4_include(m4/macros/enable-disable.m4)
  67
  68 ARG_ENABL_SET([curl],           [enable CURL fetcher plugin to fetch files via libcurl. Requires libcurl.])
  69 ARG_ENABL_SET([ldap],           [enable LDAP fetching plugin to fetch files via libldap. Requires openLDAP.])
  70 ARG_DISBL_SET([aes],            [disable AES software implementation plugin.])
  71 ARG_DISBL_SET([des],            [disable DES/3DES software implementation plugin.])
  72 ARG_ENABL_SET([blowfish],       [enable Blowfish software implementation plugin.])
  73 ARG_ENABL_SET([md4],            [enable MD4 software implementation plugin.])
  74 ARG_DISBL_SET([md5],            [disable MD5 software implementation plugin.])
  75 ARG_DISBL_SET([sha1],           [disable SHA1 software implementation plugin.])
  76 ARG_DISBL_SET([sha2],           [disable SHA256/SHA384/SHA512 software implementation plugin.])
  77 ARG_DISBL_SET([fips-prf],       [disable FIPS PRF software implementation plugin.])
  78 ARG_DISBL_SET([gmp],            [disable GNU MP (libgmp) based crypto implementation plugin.])
  79 ARG_DISBL_SET([random],         [disable RNG implementation on top of /dev/(u)random.])
  80 ARG_DISBL_SET([x509],           [disable X509 certificate implementation plugin.])
  81 ARG_DISBL_SET([pubkey],         [disable RAW public key support plugin.])
  82 ARG_DISBL_SET([pkcs1],          [disable PKCS1 key decoding plugin.])
  83 ARG_DISBL_SET([pgp],            [disable PGP key decoding plugin.])
  84 ARG_DISBL_SET([dnskey],         [disable DNS RR key decoding plugin.])
  85 ARG_DISBL_SET([pem],            [disable PEM decoding plugin.])
  86 ARG_DISBL_SET([hmac],           [disable HMAC crypto implementation plugin.])
  87 ARG_DISBL_SET([xcbc],           [disable xcbc crypto implementation plugin.])
  88 ARG_ENABL_SET([test-vectors],   [enable plugin providing crypto test vectors.])
  89 ARG_ENABL_SET([mysql],          [enable MySQL database support. Requires libmysqlclient_r.])
  90 ARG_ENABL_SET([sqlite],         [enable SQLite database support. Requires libsqlite3.])
  91 ARG_DISBL_SET([stroke],         [disable charons stroke (pluto compatibility) configuration backend.])
  92 ARG_ENABL_SET([medsrv],         [enable mediation server web frontend and daemon plugin.])
  93 ARG_ENABL_SET([medcli],         [enable mediation client configuration database plugin.])
  94 ARG_ENABL_SET([smp],            [enable SMP configuration and control interface. Requires libxml.])
  95 ARG_ENABL_SET([sql],            [enable SQL database configuration backend.])
  96 ARG_ENABL_SET([smartcard],      [enable smartcard support.])
  97 ARG_ENABL_SET([cisco-quirks],   [enable support of Cisco VPN client.])
  98 ARG_ENABL_SET([leak-detective], [enable malloc hooks to find memory leaks.])
  99 ARG_ENABL_SET([lock-profiler],  [enable lock/mutex profiling code.])
 100 ARG_ENABL_SET([unit-tests],     [enable unit tests on IKEv2 daemon startup.])
 101 ARG_ENABL_SET([load-tester],    [enable load testing plugin for IKEv2 daemon.])
 102 ARG_ENABL_SET([eap-sim],        [enable SIM authenication module for EAP.])
 103 ARG_ENABL_SET([eap-sim-file],   [enable EAP-SIM backend based on a triplet file.])
 104 ARG_ENABL_SET([eap-identity],   [enable EAP module providing EAP-Identity helper.])
 105 ARG_ENABL_SET([eap-md5],        [enable EAP MD5 (CHAP) authenication module.])
 106 ARG_ENABL_SET([eap-gtc],        [enable PAM based EAP GTC authenication module.])
 107 ARG_ENABL_SET([eap-aka],        [enable EAP AKA authentication module.])
 108 ARG_ENABL_SET([eap-aka-3gpp2],  [enable EAP AKA backend implementing 3GPP2 algorithms in software. Requires libgmp.])
 109 ARG_ENABL_SET([eap-mschapv2],   [enable EAP MS-CHAPv2 authenication module.])
 110 ARG_ENABL_SET([eap-radius],     [enable RADIUS proxy authenication module.])
 111 ARG_DISBL_SET([kernel-netlink], [disable the netlink kernel interface.])
 112 ARG_ENABL_SET([kernel-pfkey],   [enable the PF_KEY kernel interface.])
 113 ARG_ENABL_SET([kernel-pfroute], [enable the PF_ROUTE kernel interface.])
 114 ARG_ENABL_SET([kernel-klips],   [enable the KLIPS kernel interface.])
 115 ARG_ENABL_SET([nat-transport],  [enable NAT traversal with IPsec transport mode in pluto.])
 116 ARG_DISBL_SET([vendor-id],      [disable the sending of the strongSwan vendor ID in pluto.])
 117 ARG_DISBL_SET([xauth-vid],      [disable the sending of the XAUTH vendor ID.])
 118 ARG_ENABL_SET([dumm],           [enable the DUMM UML test framework.])
 119 ARG_ENABL_SET([fast],           [enable libfast (FastCGI Application Server w/ templates.])
 120 ARG_ENABL_SET([manager],        [enable web management console (proof of concept).])
 121 ARG_ENABL_SET([mediation],      [enable IKEv2 Mediation Extension.])
 122 ARG_ENABL_SET([integrity-test], [enable integrity testing of libstrongswan and plugins.])
 123 ARG_DISBL_SET([pluto],          [disable the IKEv1 keying daemon pluto.])
 124 ARG_DISBL_SET([threads],        [disable the use of threads in pluto. Charon always uses threads.])
 125 ARG_DISBL_SET([charon],         [disable the IKEv2 keying daemon charon.])
 126 ARG_DISBL_SET([tools],          [disable additional utilities (openac, scepclient and pki).])
 127 ARG_DISBL_SET([scripts],        [disable additional utilities (found in directory scripts).])
 128 ARG_DISBL_SET([updown],         [disable updown firewall script plugin.])
 129 ARG_DISBL_SET([attr],           [disable strongswan.conf based configuration attribute plugin.])
 130 ARG_ENABL_SET([attr-sql],       [enable SQL based configuration attribute plugin.])
 131 ARG_DISBL_SET([resolve],        [disable resolve DNS handler plugin.])
 132 ARG_ENABL_SET([padlock],        [enables VIA Padlock crypto plugin.])
 133 ARG_ENABL_SET([openssl],        [enables the OpenSSL crypto plugin.])
 134 ARG_ENABL_SET([gcrypt],         [enables the libgcrypt plugin.])
 135 ARG_ENABL_SET([agent],          [enables the ssh-agent signing plugin.])
 136 ARG_ENABL_SET([uci],            [enable OpenWRT UCI configuration plugin.])
 137 ARG_ENABL_SET([nm],             [enable NetworkManager plugin.])
 138 ARG_ENABL_SET([vstr],           [enforce using the Vstr string library to replace glibc-like printf hooks.])
 139
 140 dnl =========================
 141 dnl  set up compiler and flags
 142 dnl =========================
 143
 144 if test -z "$CFLAGS"; then
 145         CFLAGS="-g -O2 -Wall -Wno-format -Wno-pointer-sign -Wno-strict-aliasing"
 146 fi
 147 AC_PROG_CC
 148 AC_LIB_PREFIX
 149 AC_C_BIGENDIAN
 150
 151 dnl =========================
 152 dnl  check required programs
 153 dnl =========================
 154
 155 AC_PROG_INSTALL
 156 AC_PROG_LIBTOOL
 157 AC_PROG_EGREP
 158 AC_PROG_AWK
 159 AC_PROG_LEX
 160 AC_PROG_YACC
 161 AC_PATH_PROG([PERL], [perl], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
 162 AC_PATH_PROG([GPERF], [gperf], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
 163
 164 dnl because gperf is not needed by end-users we just report it but do not abort on failure
 165 AC_MSG_CHECKING([gperf version >= 3.0.0])
 166 if test -x "$GPERF"; then
 167         if test "`$GPERF --version | $AWK -F' ' '/^GNU gperf/ { print $3 }' | $AWK -F. '{ print $1 }'`" -ge "3"; then
 168                 AC_MSG_RESULT([yes])
 169         else
 170                 AC_MSG_RESULT([no])
 171         fi
 172 else
 173         AC_MSG_RESULT([not found])
 174 fi
 175
 176 dnl translate user/group to numercial ids
 177 AC_MSG_CHECKING([for uid of user "$ipsecuser"])
 178 ipsecuid=`id -u $ipsecuser 2>/dev/null`
 179 if test -n "$ipsecuid"; then
 180         AC_MSG_RESULT([$ipsecuid])
 181         AC_SUBST(ipsecuid)
 182 else
 183         AC_MSG_ERROR([not found])
 184 fi
 185 AC_MSG_CHECKING([for gid of group "$ipsecgroup"])
 186 ipsecgid=`$EGREP "^$ipsecgroup:" /etc/group | $AWK -F: '{ print $3 }'`
 187 if test -n "$ipsecgid"; then
 188         AC_MSG_RESULT([$ipsecgid])
 189         AC_SUBST(ipsecgid)
 190 else
 191         AC_MSG_ERROR([not found])
 192 fi
 193
 194 dnl =========================
 195 dnl  dependency calculation
 196 dnl =========================
 197
 198 if test x$eap_aka_3gpp2 = xtrue; then
 199         gmp=true;
 200 fi
 201
 202 if test x$eap_aka = xtrue; then
 203         fips_prf=true;
 204         sha1=true;
 205 fi
 206
 207 if test x$eap_sim = xtrue; then
 208         fips_prf=true;
 209 fi
 210
 211 if test x$fips_prf = xtrue; then
 212         sha1=true;
 213 fi
 214
 215 if test x$smp = xtrue; then
 216         xml=true
 217 fi
 218
 219 if test x$manager = xtrue; then
 220         fast=true
 221 fi
 222
 223 if test x$medsrv = xtrue; then
 224         mediation=true
 225         fast=true
 226 fi
 227
 228 if test x$medcli = xtrue; then
 229         mediation=true
 230 fi
 231
 232 dnl ===========================================
 233 dnl  check required libraries and header files
 234 dnl ===========================================
 235
 236 AC_HEADER_STDBOOL
 237 AC_FUNC_ALLOCA
 238
 239 dnl libraries needed on some platforms but not on others
 240 dnl ====================================================
 241 saved_LIBS=$LIBS
 242
 243 dnl FreeBSD and Mac OS X have dlopen integrated in libc, Linux needs libdl
 244 LIBS=""
 245 AC_SEARCH_LIBS(dlopen, dl, [DLLIB=$LIBS])
 246 AC_SUBST(DLLIB)
 247
 248 dnl glibc's backtrace() can be replicated on FreeBSD with libexecinfo
 249 LIBS=""
 250 AC_SEARCH_LIBS(backtrace, execinfo, [BTLIB=$LIBS])
 251 AC_CHECK_FUNCS(backtrace)
 252 AC_SUBST(BTLIB)
 253
 254 dnl OpenSolaris needs libsocket and libnsl for socket()
 255 LIBS=""
 256 AC_SEARCH_LIBS(socket, socket, [SOCKLIB=$LIBS],
 257         [AC_CHECK_LIB(nsl, socket, [SOCKLIB="-lsocket -lnsl"], [], [-lsocket])]
 258 )
 259 AC_SUBST(SOCKLIB)
 260
 261 dnl FreeBSD has clock_gettime in libc, Linux needs librt
 262 LIBS=""
 263 AC_SEARCH_LIBS(clock_gettime, rt, [RTLIB=$LIBS])
 264 AC_CHECK_FUNCS(clock_gettime)
 265 AC_SUBST(RTLIB)
 266
 267 LIBS=$saved_LIBS
 268 dnl ======================
 269
 270 AC_MSG_CHECKING(for dladdr)
 271 AC_TRY_COMPILE(
 272         [#define _GNU_SOURCE
 273          #include <dlfcn.h>],
 274         [Dl_info* info = 0;
 275          dladdr(0, info);],
 276         [AC_MSG_RESULT([yes]); AC_DEFINE([HAVE_DLADDR])],
 277         [AC_MSG_RESULT([no])]
 278 )
 279
 280 dnl check if pthread_condattr_setclock(CLOCK_MONOTONE) is supported
 281 saved_LIBS=$LIBS
 282 LIBS="-lpthread"
 283 AC_MSG_CHECKING([for pthread_condattr_setclock(CLOCK_MONOTONE)])
 284 AC_TRY_RUN(
 285         [#include <pthread.h>
 286          int main() { pthread_condattr_t attr;
 287                 pthread_condattr_init(&attr);
 288                 return pthread_condattr_setclock(&attr, CLOCK_MONOTONIC);}],
 289         [AC_MSG_RESULT([yes]); AC_DEFINE([HAVE_CONDATTR_CLOCK_MONOTONIC])],
 290         [AC_MSG_RESULT([no])]
 291 )
 292 LIBS=$saved_LIBS
 293
 294 AC_CHECK_FUNCS(prctl)
 295
 296 AC_CHECK_HEADERS(sys/sockio.h)
 297 AC_CHECK_HEADERS(net/pfkeyv2.h netipsec/ipsec.h netinet6/ipsec.h linux/udp.h)
 298
 299 AC_CHECK_MEMBERS([struct sockaddr.sa_len], [], [],
 300 [
 301         #include <sys/types.h>
 302         #include <sys/socket.h>
 303 ])
 304
 305 AC_CHECK_MEMBERS([struct sadb_x_policy.sadb_x_policy_priority], [], [],
 306 [
 307         #include <sys/types.h>
 308         #ifdef HAVE_NET_PFKEYV2_H
 309         #include <net/pfkeyv2.h>
 310         #else
 311         #include <stdint.h>
 312         #include <linux/pfkeyv2.h>
 313         #endif
 314 ])
 315
 316 AC_MSG_CHECKING([for IPSEC_MODE_BEET])
 317 AC_TRY_COMPILE(
 318         [#include <sys/types.h>
 319         #ifdef HAVE_NETIPSEC_IPSEC_H
 320         #include <netipsec/ipsec.h>
 321         #elif defined(HAVE_NETINET6_IPSEC_H)
 322         #include <netinet6/ipsec.h>
 323         #else
 324         #include <stdint.h>
 325         #include <linux/ipsec.h>
 326         #endif],
 327         [int mode = IPSEC_MODE_BEET;
 328          return mode;],
 329         [AC_MSG_RESULT([yes]); AC_DEFINE([HAVE_IPSEC_MODE_BEET])],
 330         [AC_MSG_RESULT([no])]
 331 )
 332
 333 AC_MSG_CHECKING([for IPSEC_DIR_FWD])
 334 AC_TRY_COMPILE(
 335         [#include <sys/types.h>
 336         #ifdef HAVE_NETIPSEC_IPSEC_H
 337         #include <netipsec/ipsec.h>
 338         #elif defined(HAVE_NETINET6_IPSEC_H)
 339         #include <netinet6/ipsec.h>
 340         #else
 341         #include <stdint.h>
 342         #include <linux/ipsec.h>
 343         #endif],
 344         [int dir = IPSEC_DIR_FWD;
 345          return dir;],
 346         [AC_MSG_RESULT([yes]); AC_DEFINE([HAVE_IPSEC_DIR_FWD])],
 347         [AC_MSG_RESULT([no])]
 348 )
 349
 350 AC_MSG_CHECKING([for gcc atomic operations])
 351 AC_TRY_RUN(
 352 [
 353         int main() {
 354                 volatile int ref = 1;
 355                 __sync_fetch_and_add (&ref, 1);
 356                 __sync_sub_and_fetch (&ref, 1);
 357                 /* Make sure test fails if operations are not supported */
 358                 __sync_val_compare_and_swap(&ref, 1, 0);
 359                 return ref;
 360         }
 361 ],
 362 [AC_MSG_RESULT([yes]); AC_DEFINE(HAVE_GCC_ATOMIC_OPERATIONS)],
 363 [AC_MSG_RESULT([no])],
 364 [AC_MSG_RESULT([no])])
 365
 366 AC_CHECK_FUNC(
 367         [register_printf_function],
 368         [AC_DEFINE(HAVE_PRINTF_HOOKS)],
 369         [
 370                 AC_MSG_NOTICE([printf does not support custom format specifiers!])
 371                 vstr=true
 372         ]
 373 )
 374
 375 if test x$vstr = xtrue; then
 376         AC_HAVE_LIBRARY([vstr],[LIBS="$LIBS"],[AC_MSG_ERROR([Vstr string library not found])])
 377         AC_DEFINE(USE_VSTR)
 378 fi
 379
 380 if test x$gmp = xtrue; then
 381         AC_HAVE_LIBRARY([gmp],[LIBS="$LIBS"],[AC_MSG_ERROR([GNU Multi Precision library gmp not found])])
 382         AC_MSG_CHECKING([gmp.h version >= 4.1.4])
 383         AC_TRY_COMPILE(
 384                 [#include "gmp.h"],
 385                 [
 386                         #if (__GNU_MP_VERSION*100 +  __GNU_MP_VERSION_MINOR*10 + __GNU_MP_VERSION_PATCHLEVEL) < 414
 387                                 #error bad gmp
 388                         #endif
 389                 ],
 390                 [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); AC_MSG_ERROR([No usable gmp.h found!])]
 391         )
 392 fi
 393
 394 if test x$ldap = xtrue; then
 395         AC_HAVE_LIBRARY([ldap],[LIBS="$LIBS"],[AC_MSG_ERROR([LDAP library ldap not found])])
 396         AC_HAVE_LIBRARY([lber],[LIBS="$LIBS"],[AC_MSG_ERROR([LDAP library lber not found])])
 397         AC_CHECK_HEADER([ldap.h],,[AC_MSG_ERROR([LDAP header ldap.h not found!])])
 398 fi
 399
 400 if test x$curl = xtrue; then
 401         AC_HAVE_LIBRARY([curl],[LIBS="$LIBS"],[AC_MSG_ERROR([CURL library curl not found])])
 402         AC_CHECK_HEADER([curl/curl.h],,[AC_MSG_ERROR([CURL header curl/curl.h not found!])])
 403 fi
 404
 405 if test x$xml = xtrue; then
 406         PKG_CHECK_MODULES(xml, [libxml-2.0])
 407         AC_SUBST(xml_CFLAGS)
 408         AC_SUBST(xml_LIBS)
 409 fi
 410
 411 if test x$dumm = xtrue; then
 412         PKG_CHECK_MODULES(gtk, [gtk+-2.0 vte])
 413         AC_SUBST(gtk_CFLAGS)
 414         AC_SUBST(gtk_LIBS)
 415         AC_CHECK_PROGS(RUBY, ruby)
 416         AC_MSG_CHECKING([for Ruby header files])
 417         if test -n "$RUBY"; then
 418                 RUBYDIR=`($RUBY -rmkmf -e 'print Config::CONFIG[["archdir"]] || $archdir') 2>/dev/null`
 419                 if test -n "$RUBYDIR"; then
 420                         dirs="$RUBYDIR"
 421                         RUBYINCLUDE=none
 422                         for i in $dirs; do
 423                                 if test -r $i/ruby.h; then
 424                                         AC_MSG_RESULT([$i])
 425                                         RUBYINCLUDE="-I$i"
 426                                         break;
 427                                 fi
 428                         done
 429                         if test x"$RUBYINCLUDE" = xnone; then
 430                                 AC_MSG_ERROR([ruby.h not found])
 431                         fi
 432                         AC_SUBST(RUBYINCLUDE)
 433                 else
 434                         AC_MSG_ERROR([unable to determine ruby configuration])
 435                 fi
 436         else
 437                 AC_MSG_ERROR([don't know how to run ruby])
 438         fi
 439 fi
 440
 441 if test x$fast = xtrue; then
 442         AC_HAVE_LIBRARY([neo_cgi],[LIBS="$LIBS"],[AC_MSG_ERROR([ClearSilver library neo_cgi not found!])])
 443         AC_HAVE_LIBRARY([neo_utl],[LIBS="$LIBS"],[AC_MSG_ERROR([ClearSilver library neo_utl not found!])])
 444         AC_HAVE_LIBRARY([z],[LIBS="$LIBS"],[AC_MSG_ERROR([ClearSilver dependency zlib not found!])])
 445 dnl autoconf does not like CamelCase!? How to fix this?
 446 dnl     AC_CHECK_HEADER([ClearSilver/ClearSilver.h],,[AC_MSG_ERROR([ClearSilver header file ClearSilver/ClearSilver.h not found!])])
 447
 448         AC_HAVE_LIBRARY([fcgi],[LIBS="$LIBS"],[AC_MSG_ERROR([FastCGI library fcgi not found!])])
 449         AC_CHECK_HEADER([fcgiapp.h],,[AC_MSG_ERROR([FastCGI header file fcgiapp.h not found!])])
 450 fi
 451
 452 if test x$mysql = xtrue; then
 453         AC_PATH_PROG([MYSQLCONFIG], [mysql_config], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
 454         if test x$MYSQLCONFIG = x; then
 455                 AC_MSG_ERROR([mysql_config not found!])
 456         fi
 457         AC_SUBST(MYSQLLIB, `$MYSQLCONFIG --libs_r`)
 458         AC_SUBST(MYSQLCFLAG, `$MYSQLCONFIG --cflags`)
 459 fi
 460
 461 if test x$sqlite = xtrue; then
 462         AC_HAVE_LIBRARY([sqlite3],[LIBS="$LIBS"],[AC_MSG_ERROR([SQLite library sqlite3 not found])])
 463         AC_CHECK_HEADER([sqlite3.h],,[AC_MSG_ERROR([SQLite header sqlite3.h not found!])])
 464         AC_MSG_CHECKING([sqlite3_prepare_v2])
 465         AC_TRY_COMPILE(
 466                 [#include <sqlite3.h>],
 467                 [
 468                         void *test = sqlite3_prepare_v2;
 469                 ],
 470                 [AC_MSG_RESULT([yes])]; AC_DEFINE_UNQUOTED(HAVE_SQLITE3_PREPARE_V2, 1), [AC_MSG_RESULT([no])])
 471         AC_MSG_CHECKING([sqlite3.h version >= 3.3.1])
 472         AC_TRY_COMPILE(
 473                 [#include <sqlite3.h>],
 474                 [
 475                         #if SQLITE_VERSION_NUMBER < 3003001
 476                                 #error bad sqlite
 477                         #endif
 478                 ],
 479                 [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]); AC_MSG_ERROR([SQLite version >= 3.3.1 required!])])
 480 fi
 481
 482 if test x$openssl = xtrue; then
 483         AC_HAVE_LIBRARY([crypto],[LIBS="$LIBS"],[AC_MSG_ERROR([OpenSSL crypto library not found])])
 484         AC_CHECK_HEADER([openssl/evp.h],,[AC_MSG_ERROR([OpenSSL header openssl/evp.h not found!])])
 485 fi
 486
 487 if test x$gcrypt = xtrue; then
 488         AC_HAVE_LIBRARY([gcrypt],[LIBS="$LIBS"],[AC_MSG_ERROR([gcrypt library not found])])
 489         AC_CHECK_HEADER([gcrypt.h],,[AC_MSG_ERROR([gcrypt header gcrypt.h not found!])])
 490         AC_MSG_CHECKING([gcrypt CAMELLIA cipher])
 491         AC_TRY_COMPILE(
 492                 [#include <gcrypt.h>],
 493                 [enum gcry_cipher_algos alg = GCRY_CIPHER_CAMELLIA128;],
 494                 [AC_MSG_RESULT([yes]); AC_DEFINE([HAVE_GCRY_CIPHER_CAMELLIA])],
 495                 [AC_MSG_RESULT([no])]
 496         )
 497 fi
 498
 499 if test x$uci = xtrue; then
 500         AC_HAVE_LIBRARY([uci],[LIBS="$LIBS"],[AC_MSG_ERROR([UCI library libuci not found])])
 501         AC_CHECK_HEADER([uci.h],,[AC_MSG_ERROR([UCI header uci.h not found!])])
 502 fi
 503
 504 if test x$nm = xtrue; then
 505         PKG_CHECK_MODULES(nm, [NetworkManager libnm_glib_vpn gthread-2.0])
 506         AC_SUBST(nm_CFLAGS)
 507         AC_SUBST(nm_LIBS)
 508 fi
 509
 510 if test x$eap_gtc = xtrue; then
 511         AC_HAVE_LIBRARY([pam],[LIBS="$LIBS"],[AC_MSG_ERROR([PAM library not found])])
 512         AC_CHECK_HEADER([security/pam_appl.h],,[AC_MSG_ERROR([PAM header security/pam_appl.h not found!])])
 513 fi
 514
 515 if test x$capabilities = xlibcap; then
 516         AC_HAVE_LIBRARY([cap],[LIBS="$LIBS"],[AC_MSG_ERROR([libcap library not found])])
 517         AC_CHECK_HEADER([sys/capability.h],,[AC_MSG_ERROR([libcap header sys/capability.h not found!])])
 518 fi
 519
 520 if test x$integrity_test = xtrue; then
 521         AC_MSG_CHECKING([for dladdr()])
 522         AC_TRY_COMPILE(
 523                 [#define _GNU_SOURCE
 524                  #include <dlfcn.h>],
 525                 [Dl_info info; dladdr(main, &info);],
 526                 [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]);
 527                  AC_MSG_ERROR([dladdr() not supported, required by integrity-test!])]
 528         )
 529         AC_MSG_CHECKING([for dl_iterate_phdr()])
 530         AC_TRY_COMPILE(
 531                 [#define _GNU_SOURCE
 532                  #include <link.h>],
 533                 [dl_iterate_phdr((void*)0, (void*)0);],
 534                 [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no]);
 535                  AC_MSG_ERROR([dl_iterate_phdr() not supported, required by integrity-test!])]
 536         )
 537 fi
 538
 539 dnl ======================================
 540 dnl  collect all plugins for libstrongswan
 541 dnl ======================================
 542
 543 libstrongswan_plugins=
 544 pluto_plugins=
 545
 546 if test x$test_vectors = xtrue; then
 547         libstrongswan_plugins=${libstrongswan_plugins}" test-vectors"
 548         pluto_plugins=${pluto_plugins}" test-vectors"
 549 fi
 550 if test x$curl = xtrue; then
 551         libstrongswan_plugins=${libstrongswan_plugins}" curl"
 552         pluto_plugins=${pluto_plugins}" curl"
 553 fi
 554 if test x$ldap = xtrue; then
 555         libstrongswan_plugins=${libstrongswan_plugins}" ldap"
 556         pluto_plugins=${pluto_plugins}" ldap"
 557 fi
 558 if test x$aes = xtrue; then
 559         libstrongswan_plugins=${libstrongswan_plugins}" aes"
 560         pluto_plugins=${pluto_plugins}" aes"
 561 fi
 562 if test x$des = xtrue; then
 563         libstrongswan_plugins=${libstrongswan_plugins}" des"
 564         pluto_plugins=${pluto_plugins}" des"
 565 fi
 566 if test x$blowfish = xtrue; then
 567         libstrongswan_plugins=${libstrongswan_plugins}" blowfish"
 568         pluto_plugins=${pluto_plugins}" blowfish"
 569 fi
 570 if test x$sha1 = xtrue; then
 571         libstrongswan_plugins=${libstrongswan_plugins}" sha1"
 572         pluto_plugins=${pluto_plugins}" sha1"
 573 fi
 574 if test x$sha2 = xtrue; then
 575         libstrongswan_plugins=${libstrongswan_plugins}" sha2"
 576         pluto_plugins=${pluto_plugins}" sha2"
 577 fi
 578 if test x$md4 = xtrue; then
 579         libstrongswan_plugins=${libstrongswan_plugins}" md4"
 580 fi
 581 if test x$md5 = xtrue; then
 582         libstrongswan_plugins=${libstrongswan_plugins}" md5"
 583         pluto_plugins=${pluto_plugins}" md5"
 584 fi
 585 if test x$fips_prf = xtrue; then
 586         libstrongswan_plugins=${libstrongswan_plugins}" fips-prf"
 587 fi
 588 if test x$random = xtrue; then
 589         libstrongswan_plugins=${libstrongswan_plugins}" random"
 590         pluto_plugins=${pluto_plugins}" random"
 591 fi
 592 if test x$x509 = xtrue; then
 593         libstrongswan_plugins=${libstrongswan_plugins}" x509"
 594         pluto_plugins=${pluto_plugins}" x509"
 595 fi
 596 if test x$pubkey = xtrue; then
 597         libstrongswan_plugins=${libstrongswan_plugins}" pubkey"
 598         pluto_plugins=${pluto_plugins}" pubkey"
 599 fi
 600 if test x$pkcs1 = xtrue; then
 601         libstrongswan_plugins=${libstrongswan_plugins}" pkcs1"
 602         pluto_plugins=${pluto_plugins}" pkcs1"
 603 fi
 604 if test x$pgp = xtrue; then
 605         libstrongswan_plugins=${libstrongswan_plugins}" pgp"
 606         pluto_plugins=${pluto_plugins}" pgp"
 607 fi
 608 if test x$dnskey = xtrue; then
 609         libstrongswan_plugins=${libstrongswan_plugins}" dnskey"
 610         pluto_plugins=${pluto_plugins}" dnskey"
 611 fi
 612 if test x$pem = xtrue; then
 613         libstrongswan_plugins=${libstrongswan_plugins}" pem"
 614         pluto_plugins=${pluto_plugins}" pem"
 615 fi
 616 if test x$mysql = xtrue; then
 617         libstrongswan_plugins=${libstrongswan_plugins}" mysql"
 618         pluto_plugins=${pluto_plugins}" mysql"
 619 fi
 620 if test x$sqlite = xtrue; then
 621         libstrongswan_plugins=${libstrongswan_plugins}" sqlite"
 622         pluto_plugins=${pluto_plugins}" sqlite"
 623 fi
 624 if test x$attr_sql = xtrue -o x$sql = xtrue; then
 625         libstrongswan_plugins=${libstrongswan_plugins}" attr-sql"
 626         pluto_plugins=${pluto_plugins}" attr-sql"
 627 fi
 628 if test x$padlock = xtrue; then
 629         libstrongswan_plugins=${libstrongswan_plugins}" padlock"
 630 fi
 631 if test x$openssl = xtrue; then
 632         libstrongswan_plugins=${libstrongswan_plugins}" openssl"
 633         pluto_plugins=${pluto_plugins}" openssl"
 634 fi
 635 if test x$gcrypt = xtrue; then
 636         libstrongswan_plugins=${libstrongswan_plugins}" gcrypt"
 637         pluto_plugins=${pluto_plugins}" gcrypt"
 638 fi
 639 if test x$xcbc = xtrue; then
 640         libstrongswan_plugins=${libstrongswan_plugins}" xcbc"
 641 fi
 642 if test x$hmac = xtrue; then
 643         libstrongswan_plugins=${libstrongswan_plugins}" hmac"
 644         pluto_plugins=${pluto_plugins}" hmac"
 645 fi
 646 if test x$agent = xtrue; then
 647         libstrongswan_plugins=${libstrongswan_plugins}" agent"
 648 fi
 649 if test x$gmp = xtrue; then
 650         libstrongswan_plugins=${libstrongswan_plugins}" gmp"
 651         pluto_plugins=${pluto_plugins}" gmp"
 652 fi
 653
 654 AC_SUBST(libstrongswan_plugins)
 655 AC_SUBST(pluto_plugins)
 656
 657 dnl =========================
 658 dnl  set Makefile.am vars
 659 dnl =========================
 660
 661 dnl libstrongswan plugins
 662 dnl =====================
 663 AM_CONDITIONAL(USE_TEST_VECTORS, test x$test_vectors = xtrue)
 664 AM_CONDITIONAL(USE_CURL, test x$curl = xtrue)
 665 AM_CONDITIONAL(USE_LDAP, test x$ldap = xtrue)
 666 AM_CONDITIONAL(USE_AES, test x$aes = xtrue)
 667 AM_CONDITIONAL(USE_DES, test x$des = xtrue)
 668 AM_CONDITIONAL(USE_BLOWFISH, test x$blowfish = xtrue)
 669 AM_CONDITIONAL(USE_MD4, test x$md4 = xtrue)
 670 AM_CONDITIONAL(USE_MD5, test x$md5 = xtrue)
 671 AM_CONDITIONAL(USE_SHA1, test x$sha1 = xtrue)
 672 AM_CONDITIONAL(USE_SHA2, test x$sha2 = xtrue)
 673 AM_CONDITIONAL(USE_FIPS_PRF, test x$fips_prf = xtrue)
 674 AM_CONDITIONAL(USE_GMP, test x$gmp = xtrue)
 675 AM_CONDITIONAL(USE_RANDOM, test x$random = xtrue)
 676 AM_CONDITIONAL(USE_X509, test x$x509 = xtrue)
 677 AM_CONDITIONAL(USE_PUBKEY, test x$pubkey = xtrue)
 678 AM_CONDITIONAL(USE_PKCS1, test x$pkcs1 = xtrue)
 679 AM_CONDITIONAL(USE_PGP, test x$pgp = xtrue)
 680 AM_CONDITIONAL(USE_DNSKEY, test x$dnskey = xtrue)
 681 AM_CONDITIONAL(USE_PEM, test x$pem = xtrue)
 682 AM_CONDITIONAL(USE_HMAC, test x$hmac = xtrue)
 683 AM_CONDITIONAL(USE_XCBC, test x$xcbc = xtrue)
 684 AM_CONDITIONAL(USE_MYSQL, test x$mysql = xtrue)
 685 AM_CONDITIONAL(USE_SQLITE, test x$sqlite = xtrue)
 686 AM_CONDITIONAL(USE_ATTR_SQL, test x$attr_sql = xtrue -o x$sql = xtrue)
 687 AM_CONDITIONAL(USE_PADLOCK, test x$padlock = xtrue)
 688 AM_CONDITIONAL(USE_OPENSSL, test x$openssl = xtrue)
 689 AM_CONDITIONAL(USE_GCRYPT, test x$gcrypt = xtrue)
 690 AM_CONDITIONAL(USE_AGENT, test x$agent = xtrue)
 691
 692 dnl charon plugins
 693 dnl ==============
 694 AM_CONDITIONAL(USE_STROKE, test x$stroke = xtrue)
 695 AM_CONDITIONAL(USE_MEDSRV, test x$medsrv = xtrue)
 696 AM_CONDITIONAL(USE_MEDCLI, test x$medcli = xtrue)
 697 AM_CONDITIONAL(USE_NM, test x$nm = xtrue)
 698 AM_CONDITIONAL(USE_UCI, test x$uci = xtrue)
 699 AM_CONDITIONAL(USE_SMP, test x$smp = xtrue)
 700 AM_CONDITIONAL(USE_SQL, test x$sql = xtrue)
 701 AM_CONDITIONAL(USE_UPDOWN, test x$updown = xtrue)
 702 AM_CONDITIONAL(USE_ATTR, test x$attr = xtrue)
 703 AM_CONDITIONAL(USE_RESOLVE, test x$resolve = xtrue)
 704 AM_CONDITIONAL(USE_UNIT_TESTS, test x$unit_tests = xtrue)
 705 AM_CONDITIONAL(USE_LOAD_TESTER, test x$load_tester = xtrue)
 706 AM_CONDITIONAL(USE_EAP_SIM, test x$eap_sim = xtrue)
 707 AM_CONDITIONAL(USE_EAP_SIM_FILE, test x$eap_sim_file = xtrue)
 708 AM_CONDITIONAL(USE_EAP_IDENTITY, test x$eap_identity = xtrue)
 709 AM_CONDITIONAL(USE_EAP_MD5, test x$eap_md5 = xtrue)
 710 AM_CONDITIONAL(USE_EAP_GTC, test x$eap_gtc = xtrue)
 711 AM_CONDITIONAL(USE_EAP_AKA, test x$eap_aka = xtrue)
 712 AM_CONDITIONAL(USE_EAP_AKA_3GPP2, test x$eap_aka_3gpp2 = xtrue)
 713 AM_CONDITIONAL(USE_EAP_MSCHAPV2, test x$eap_mschapv2 = xtrue)
 714 AM_CONDITIONAL(USE_EAP_RADIUS, test x$eap_radius = xtrue)
 715 AM_CONDITIONAL(USE_KERNEL_NETLINK, test x$kernel_netlink = xtrue)
 716 AM_CONDITIONAL(USE_KERNEL_PFKEY, test x$kernel_pfkey = xtrue)
 717 AM_CONDITIONAL(USE_KERNEL_PFROUTE, test x$kernel_pfroute = xtrue)
 718 AM_CONDITIONAL(USE_KERNEL_KLIPS, test x$kernel_klips = xtrue)
 719
 720 dnl other options
 721 dnl =============
 722 AM_CONDITIONAL(USE_SMARTCARD, test x$smartcard = xtrue)
 723 AM_CONDITIONAL(USE_CISCO_QUIRKS, test x$cisco_quirks = xtrue)
 724 AM_CONDITIONAL(USE_LEAK_DETECTIVE, test x$leak_detective = xtrue)
 725 AM_CONDITIONAL(USE_LOCK_PROFILER, test x$lock_profiler = xtrue)
 726 AM_CONDITIONAL(USE_NAT_TRANSPORT, test x$nat_transport = xtrue)
 727 AM_CONDITIONAL(USE_VENDORID, test x$vendor_id = xtrue)
 728 AM_CONDITIONAL(USE_XAUTH_VID, test x$xauth_vid = xtrue)
 729 AM_CONDITIONAL(USE_DUMM, test x$dumm = xtrue)
 730 AM_CONDITIONAL(USE_FAST, test x$fast = xtrue)
 731 AM_CONDITIONAL(USE_MANAGER, test x$manager = xtrue)
 732 AM_CONDITIONAL(USE_ME, test x$mediation = xtrue)
 733 AM_CONDITIONAL(USE_INTEGRITY_TEST, test x$integrity_test = xtrue)
 734 AM_CONDITIONAL(USE_CAPABILITIES, test x$capabilities = xlibcap)
 735 AM_CONDITIONAL(USE_PLUTO, test x$pluto = xtrue)
 736 AM_CONDITIONAL(USE_THREADS, test x$threads = xtrue)
 737 AM_CONDITIONAL(USE_CHARON, test x$charon = xtrue)
 738 AM_CONDITIONAL(USE_TOOLS, test x$tools = xtrue)
 739 AM_CONDITIONAL(USE_SCRIPTS, test x$scripts = xtrue)
 740 AM_CONDITIONAL(USE_LIBSTRONGSWAN, test x$charon = xtrue -o x$pluto = xtrue -o x$tools = xtrue)
 741 AM_CONDITIONAL(USE_FILE_CONFIG, test x$pluto = xtrue -o x$stroke = xtrue)
 742 AM_CONDITIONAL(USE_VSTR, test x$vstr = xtrue)
 743
 744 dnl ==============================
 745 dnl  set global definitions
 746 dnl ==============================
 747
 748 if test x$mediation = xtrue; then
 749         AC_DEFINE(ME)
 750 fi
 751 if test x$capabilities = xlibcap; then
 752         AC_DEFINE(CAPABILITIES)
 753 fi
 754
 755 dnl ==============================
 756 dnl  build Makefiles
 757 dnl ==============================
 758
 759 AC_OUTPUT(
 760         Makefile
 761         src/Makefile
 762         src/include/Makefile
 763         src/libstrongswan/Makefile
 764         src/libstrongswan/plugins/aes/Makefile
 765         src/libstrongswan/plugins/des/Makefile
 766         src/libstrongswan/plugins/blowfish/Makefile
 767         src/libstrongswan/plugins/md4/Makefile
 768         src/libstrongswan/plugins/md5/Makefile
 769         src/libstrongswan/plugins/sha1/Makefile
 770         src/libstrongswan/plugins/sha2/Makefile
 771         src/libstrongswan/plugins/fips_prf/Makefile
 772         src/libstrongswan/plugins/gmp/Makefile
 773         src/libstrongswan/plugins/random/Makefile
 774         src/libstrongswan/plugins/hmac/Makefile
 775         src/libstrongswan/plugins/xcbc/Makefile
 776         src/libstrongswan/plugins/x509/Makefile
 777         src/libstrongswan/plugins/pubkey/Makefile
 778         src/libstrongswan/plugins/pkcs1/Makefile
 779         src/libstrongswan/plugins/pgp/Makefile
 780         src/libstrongswan/plugins/dnskey/Makefile
 781         src/libstrongswan/plugins/pem/Makefile
 782         src/libstrongswan/plugins/curl/Makefile
 783         src/libstrongswan/plugins/ldap/Makefile
 784         src/libstrongswan/plugins/mysql/Makefile
 785         src/libstrongswan/plugins/sqlite/Makefile
 786         src/libstrongswan/plugins/attr_sql/Makefile
 787         src/libstrongswan/plugins/padlock/Makefile
 788         src/libstrongswan/plugins/openssl/Makefile
 789         src/libstrongswan/plugins/gcrypt/Makefile
 790         src/libstrongswan/plugins/agent/Makefile
 791         src/libstrongswan/plugins/test_vectors/Makefile
 792         src/libfreeswan/Makefile
 793         src/pluto/Makefile
 794         src/whack/Makefile
 795         src/charon/Makefile
 796         src/charon/plugins/eap_aka/Makefile
 797         src/charon/plugins/eap_aka_3gpp2/Makefile
 798         src/charon/plugins/eap_identity/Makefile
 799         src/charon/plugins/eap_md5/Makefile
 800         src/charon/plugins/eap_gtc/Makefile
 801         src/charon/plugins/eap_sim/Makefile
 802         src/charon/plugins/eap_sim_file/Makefile
 803         src/charon/plugins/eap_mschapv2/Makefile
 804         src/charon/plugins/eap_radius/Makefile
 805         src/charon/plugins/kernel_netlink/Makefile
 806         src/charon/plugins/kernel_pfkey/Makefile
 807         src/charon/plugins/kernel_pfroute/Makefile
 808         src/charon/plugins/kernel_klips/Makefile
 809         src/charon/plugins/smp/Makefile
 810         src/charon/plugins/sql/Makefile
 811         src/charon/plugins/medsrv/Makefile
 812         src/charon/plugins/medcli/Makefile
 813         src/charon/plugins/nm/Makefile
 814         src/charon/plugins/uci/Makefile
 815         src/charon/plugins/stroke/Makefile
 816         src/charon/plugins/updown/Makefile
 817         src/charon/plugins/attr/Makefile
 818         src/charon/plugins/resolve/Makefile
 819         src/charon/plugins/unit_tester/Makefile
 820         src/charon/plugins/load_tester/Makefile
 821         src/stroke/Makefile
 822         src/ipsec/Makefile
 823         src/starter/Makefile
 824         src/_updown/Makefile
 825         src/_updown_espmark/Makefile
 826         src/_copyright/Makefile
 827         src/openac/Makefile
 828         src/scepclient/Makefile
 829         src/pki/Makefile
 830         src/dumm/Makefile
 831         src/dumm/ext/extconf.rb
 832         src/libfast/Makefile
 833         src/manager/Makefile
 834         src/medsrv/Makefile
 835         src/checksum/Makefile
 836         scripts/Makefile
 837         testing/Makefile
 838 )