configure.ac

   1 #
   2 # Copyright (C) 2007-2022 Tobias Brunner
   3 # Copyright (C) 2006-2022 Andreas Steffen
   4 # Copyright (C) 2006-2014 Martin Willi
   5 #
   6 # Copyright (C) secunet Security Networks AG
   7 #
   8 # This program is free software; you can redistribute it and/or modify it
   9 # under the terms of the GNU General Public License as published by the
  10 # Free Software Foundation; either version 2 of the License, or (at your
  11 # option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
  12 #
  13 # This program is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  15 # or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  16 # for more details.
  17 #
  18
  19 # ============================
  20 #  initialize & set some vars
  21 # ============================
  22
  23 AC_INIT([strongSwan],[5.9.14])
  24 AM_INIT_AUTOMAKE(m4_esyscmd([
  25         echo tar-ustar
  26         echo subdir-objects
  27         case `automake --version | head -n 1` in
  28                 *" 1.9"*);;
  29                 *" 1.10"*);;
  30                 *" 1.11"*);;
  31                 # don't use parallel test harness in 1.12 and up
  32                 *) echo serial-tests;;
  33         esac
  34 ]))
  35 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
  36 AC_CONFIG_MACRO_DIR([m4/config])
  37 AC_CONFIG_HEADERS([config.h])
  38 AC_DEFINE([CONFIG_H_INCLUDED], [], [defined if config.h included])
  39 AC_DISABLE_STATIC
  40 PKG_PROG_PKG_CONFIG
  41
  42 m4_include(m4/macros/split-package-version.m4)
  43 SPLIT_PACKAGE_VERSION
  44
  45 # =================================
  46 #  check --enable-xxx & --with-xxx
  47 # =================================
  48
  49 m4_include(m4/macros/with.m4)
  50
  51 ARG_WITH_SUBST([random-device],      [/dev/random], [set the device to read real random data from])
  52 ARG_WITH_SUBST([urandom-device],     [/dev/urandom], [set the device to read pseudo random data from])
  53 ARG_WITH_SUBST([strongswan-conf],    [${sysconfdir}/strongswan.conf], [set the strongswan.conf file location])
  54 ARG_WITH_SUBST([resolv-conf],        [${sysconfdir}/resolv.conf], [set the file to use in DNS handler plugin])
  55 ARG_WITH_SUBST([piddir],             [/var/run], [set path for PID and UNIX socket files])
  56 ARG_WITH_SUBST([ipsecdir],           [${libexecdir%/}/ipsec], [set installation path for ipsec tools])
  57 ARG_WITH_SUBST([ipseclibdir],        [${libdir%/}/ipsec], [set installation path for ipsec libraries])
  58 ARG_WITH_SUBST([plugindir],          [${ipseclibdir%/}/plugins], [set the installation path of plugins])
  59 ARG_WITH_SUBST([imcvdir],            [${ipseclibdir%/}/imcvs], [set the installation path of IMC and IMV dynamic libraries])
  60 ARG_WITH_SUBST([nm-ca-dir],          [/usr/share/ca-certificates], [directory the NM backend uses to look up trusted root certificates])
  61 ARG_WITH_SUBST([swanctldir],         [${sysconfdir}/swanctl], [base directory for swanctl configuration files and credentials])
  62 ARG_WITH_SUBST([linux-headers],      [\${top_srcdir}/src/include], [set directory of linux header files to use])
  63 ARG_WITH_SUBST([routing-table],      [220], [set routing table to use for IPsec routes])
  64 ARG_WITH_SUBST([routing-table-prio], [220], [set priority for IPsec routing table])
  65 ARG_WITH_SUBST([ipsec-script],       [ipsec], [change the name of the ipsec script])
  66 ARG_WITH_SUBST([fips-mode],          [0], [set openssl FIPS mode: disabled(0), enabled(1), Suite B enabled(2)])
  67 ARG_WITH_SUBST([libfuzzer],          [], [-fsanitize=fuzzer or path to libFuzzer.a, a local driver is used if not specified])
  68 ARG_WITH_SET([capabilities],         [no], [set capability dropping library. Currently supported values are "libcap" and "native"])
  69 ARG_WITH_SET([mpz_powm_sec],         [yes], [use the more side-channel resistant mpz_powm_sec in libgmp, if available])
  70 ARG_WITH_SET([dev-headers],          [no], [install strongSwan development headers to directory.])
  71 ARG_WITH_SET([printf-hooks],         [auto], [force the use of a specific printf hook implementation (auto, builtin, glibc, vstr).])
  72 ARG_WITH_SET([rubygemdir],           ["gem environment gemdir"], [path to install ruby gems to])
  73 ARG_WITH_SET([pythoneggdir],         ["main site-packages directory"], [path to install python eggs to to])
  74
  75 if test -n "$PKG_CONFIG"; then
  76         systemdsystemunitdir_default=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)
  77 fi
  78 ARG_WITH_SET([systemdsystemunitdir], [$systemdsystemunitdir_default], [directory for systemd service files])
  79 AC_SUBST(systemdsystemunitdir)
  80
  81 AC_ARG_WITH(
  82         [dbuspolicydir],
  83         AS_HELP_STRING([--with-dbuspolicydir=arg],[directory for D-Bus policies (default: ${dbusdatadir|datarootdir}/dbus-1/system.d)]),
  84         [dbuspolicydir="$withval"],
  85         [PKG_CHECK_VAR([dbusdatadir], [dbus-1], [datadir], , [dbusdatadir="${datarootdir}"])
  86          dbuspolicydir="${dbusdatadir}/dbus-1/system.d"]
  87 )
  88 AC_SUBST(dbuspolicydir)
  89
  90 AC_ARG_WITH(
  91         [user],
  92         AS_HELP_STRING([--with-user=user],[change user of the daemons to "user" after startup (default is "root").]),
  93         [AC_DEFINE_UNQUOTED([IPSEC_USER], "$withval", [username to run daemon with])
  94          AC_SUBST(ipsecuser, "$withval")],
  95         [AC_SUBST(ipsecuser, "root")]
  96 )
  97
  98 AC_ARG_WITH(
  99         [group],
 100         AS_HELP_STRING([--with-group=group],[change group of the daemons to "group" after startup (default is "root").]),
 101         [AC_DEFINE_UNQUOTED(IPSEC_GROUP, "$withval", [groupname to run daemon with])
 102          AC_SUBST(ipsecgroup, "$withval")],
 103         [AC_SUBST(ipsecgroup, "root")]
 104 )
 105
 106 AC_ARG_WITH(
 107         [charon-udp-port],
 108         AS_HELP_STRING([--with-charon-udp-port=port],[UDP port used by charon locally (default 500). Set to 0 to allocate randomly.]),
 109         [AC_DEFINE_UNQUOTED(CHARON_UDP_PORT, [$withval], [UDP port used by charon locally])
 110          AC_SUBST(charon_udp_port, [$withval])],
 111         [AC_SUBST(charon_udp_port, 500)]
 112 )
 113
 114 AC_ARG_WITH(
 115         [charon-natt-port],
 116         AS_HELP_STRING([--with-charon-natt-port=port],[UDP port used by charon locally in case a NAT is detected (must be different from charon-udp-port, default 4500). Set to 0 to allocate randomly.]),
 117         [AC_DEFINE_UNQUOTED(CHARON_NATT_PORT, [$withval], [UDP post used by charon locally in case a NAT is detected])
 118          AC_SUBST(charon_natt_port, [$withval])],
 119         [AC_SUBST(charon_natt_port, 4500)]
 120 )
 121
 122 AC_MSG_CHECKING([configured UDP ports ($charon_udp_port, $charon_natt_port)])
 123 if test x$charon_udp_port != x0 -a x$charon_udp_port = x$charon_natt_port; then
 124         AC_MSG_ERROR(the ports have to be different)
 125 else
 126         AC_MSG_RESULT(ok)
 127 fi
 128
 129 # convert script name to uppercase
 130 AC_SUBST(ipsec_script_upper, [`echo -n "$ipsec_script" | tr a-z A-Z`])
 131
 132 m4_include(m4/macros/enable-disable.m4)
 133
 134 # crypto plugins
 135 ARG_DISBL_SET([aes],            [disable AES software implementation plugin.])
 136 ARG_ENABL_SET([af-alg],         [enable AF_ALG crypto interface to Linux Crypto API.])
 137 ARG_ENABL_SET([bliss],          [enable BLISS software implementation plugin.])
 138 ARG_ENABL_SET([blowfish],       [enable Blowfish software implementation plugin.])
 139 ARG_ENABL_SET([botan],          [enables the Botan crypto plugin.])
 140 ARG_ENABL_SET([ccm],            [enables the CCM AEAD wrapper crypto plugin.])
 141 ARG_ENABL_SET([chapoly],        [enables the ChaCha20/Poly1305 AEAD plugin.])
 142 ARG_DISBL_SET([cmac],           [disable CMAC crypto implementation plugin.])
 143 ARG_ENABL_SET([ctr],            [enables the Counter Mode wrapper crypto plugin.])
 144 ARG_DISBL_SET([des],            [disable DES/3DES software implementation plugin.])
 145 ARG_DISBL_SET([drbg],           [disable the NIST Deterministic Random Bit Generator plugin.])
 146 ARG_DISBL_SET([fips-prf],       [disable FIPS PRF software implementation plugin.])
 147 ARG_DISBL_SET([gcm],            [disable the GCM AEAD wrapper crypto plugin.])
 148 ARG_ENABL_SET([gcrypt],         [enables the libgcrypt plugin.])
 149 ARG_DISBL_SET([gmp],            [disable GNU MP (libgmp) based crypto implementation plugin.])
 150 ARG_DISBL_SET([curve25519],     [disable Curve25519 Diffie-Hellman plugin.])
 151 ARG_DISBL_SET([hmac],           [disable HMAC crypto implementation plugin.])
 152 ARG_DISBL_SET([kdf],            [disable KDF (prf+) implementation plugin.])
 153 ARG_ENABL_SET([md4],            [enable MD4 software implementation plugin.])
 154 ARG_DISBL_SET([md5],            [disable MD5 software implementation plugin.])
 155 ARG_ENABL_SET([mgf1],           [enable the MGF1 software implementation plugin.])
 156 ARG_ENABL_SET([newhope],        [enable New Hope crypto plugin.])
 157 ARG_DISBL_SET([nonce],          [disable nonce generation plugin.])
 158 ARG_ENABL_SET([ntru],           [enables the NTRU crypto plugin.])
 159 ARG_ENABL_SET([openssl],        [enables the OpenSSL crypto plugin.])
 160 ARG_ENABL_SET([wolfssl],        [enables the wolfSSL crypto plugin.])
 161 ARG_ENABL_SET([padlock],        [enables VIA Padlock crypto plugin.])
 162 ARG_DISBL_SET([random],         [disable RNG implementation on top of /dev/(u)random.])
 163 ARG_DISBL_SET([rc2],            [disable RC2 software implementation plugin.])
 164 ARG_ENABL_SET([rdrand],         [enable Intel RDRAND random generator plugin.])
 165 ARG_ENABL_SET([aesni],          [enable Intel AES-NI crypto plugin.])
 166 ARG_DISBL_SET([sha1],           [disable SHA1 software implementation plugin.])
 167 ARG_DISBL_SET([sha2],           [disable SHA256/SHA384/SHA512 software implementation plugin.])
 168 ARG_ENABL_SET([sha3],           [enable SHA3_224/SHA3_256/SHA3_384/SHA3_512 software implementation plugin.])
 169 ARG_DISBL_SET([xcbc],           [disable xcbc crypto implementation plugin.])
 170 # encoding/decoding plugins
 171 ARG_DISBL_SET([dnskey],         [disable DNS RR key decoding plugin.])
 172 ARG_DISBL_SET([pem],            [disable PEM decoding plugin.])
 173 ARG_DISBL_SET([pgp],            [disable PGP key decoding plugin.])
 174 ARG_DISBL_SET([pkcs1],          [disable PKCS1 key decoding plugin.])
 175 ARG_DISBL_SET([pkcs7],          [disable PKCS7 container support plugin.])
 176 ARG_DISBL_SET([pkcs8],          [disable PKCS8 private key decoding plugin.])
 177 ARG_DISBL_SET([pkcs12],         [disable PKCS12 container support plugin.])
 178 ARG_DISBL_SET([pubkey],         [disable RAW public key support plugin.])
 179 ARG_DISBL_SET([sshkey],         [disable SSH key decoding plugin.])
 180 ARG_DISBL_SET([x509],           [disable X509 certificate implementation plugin.])
 181 ARG_ENABL_SET([openxpki],       [enable OCSP responder accessing OpenXPKI certificate database.])
 182 # fetcher/resolver plugins
 183 ARG_ENABL_SET([curl],           [enable CURL fetcher plugin to fetch files via libcurl. Requires libcurl.])
 184 ARG_ENABL_SET([files],          [enable simple file:// URI fetcher.])
 185 ARG_ENABL_SET([ldap],           [enable LDAP fetching plugin to fetch files via libldap. Requires openLDAP.])
 186 ARG_ENABL_SET([soup],           [enable soup fetcher plugin to fetch from HTTP via libsoup. Requires libsoup.])
 187 ARG_ENABL_SET([unbound],        [enable UNBOUND resolver plugin to perform DNS queries via libunbound. Requires libldns and libunbound.])
 188 ARG_ENABL_SET([winhttp],        [enable WinHTTP based HTTP/HTTPS fetching plugin.])
 189 # database plugins
 190 ARG_ENABL_SET([mysql],          [enable MySQL database support. Requires libmysqlclient_r.])
 191 ARG_ENABL_SET([sqlite],         [enable SQLite database support. Requires libsqlite3.])
 192 # authentication/credential plugins
 193 ARG_ENABL_SET([addrblock],      [enables RFC 3779 address block constraint support.])
 194 ARG_ENABL_SET([acert],          [enable X509 attribute certificate checking plugin.])
 195 ARG_ENABL_SET([agent],          [enables the ssh-agent signing plugin.])
 196 ARG_DISBL_SET([constraints],    [disable advanced X509 constraint checking plugin.])
 197 ARG_ENABL_SET([coupling],       [enable IKEv2 plugin to couple peer certificates permanently to authentication.])
 198 ARG_ENABL_SET([dnscert],        [enable DNSCERT authentication plugin.])
 199 ARG_ENABL_SET([eap-sim],        [enable SIM authentication module for EAP.])
 200 ARG_ENABL_SET([eap-sim-file],   [enable EAP-SIM backend based on a triplet file.])
 201 ARG_ENABL_SET([eap-sim-pcsc],   [enable EAP-SIM backend based on a smartcard reader. Requires libpcsclite.])
 202 ARG_ENABL_SET([eap-aka],        [enable EAP AKA authentication module.])
 203 ARG_ENABL_SET([eap-aka-3gpp],   [enable EAP AKA backend implementing 3GPP MILENAGE algorithms in software.])
 204 ARG_ENABL_SET([eap-aka-3gpp2],  [enable EAP AKA backend implementing 3GPP2 algorithms in software. Requires libgmp.])
 205 ARG_ENABL_SET([eap-simaka-sql], [enable EAP-SIM/AKA backend based on a triplet/quintuplet SQL database.])
 206 ARG_ENABL_SET([eap-simaka-pseudonym], [enable EAP-SIM/AKA pseudonym storage plugin.])
 207 ARG_ENABL_SET([eap-simaka-reauth],    [enable EAP-SIM/AKA reauthentication data storage plugin.])
 208 ARG_ENABL_SET([eap-identity],   [enable EAP module providing EAP-Identity helper.])
 209 ARG_ENABL_SET([eap-md5],        [enable EAP MD5 (CHAP) authentication module.])
 210 ARG_ENABL_SET([eap-gtc],        [enable EAP GTC authentication module.])
 211 ARG_ENABL_SET([eap-mschapv2],   [enable EAP MS-CHAPv2 authentication module.])
 212 ARG_ENABL_SET([eap-tls],        [enable EAP TLS authentication module.])
 213 ARG_ENABL_SET([eap-ttls],       [enable EAP TTLS authentication module.])
 214 ARG_ENABL_SET([eap-peap],       [enable EAP PEAP authentication module.])
 215 ARG_ENABL_SET([eap-tnc],        [enable EAP TNC trusted network connect module.])
 216 ARG_ENABL_SET([eap-dynamic],    [enable dynamic EAP proxy module.])
 217 ARG_ENABL_SET([eap-radius],     [enable RADIUS proxy authentication module.])
 218 ARG_ENABL_SET([ext-auth],       [enable plugin calling an external authorization script.])
 219 ARG_ENABL_SET([ipseckey],       [enable IPSECKEY authentication plugin.])
 220 ARG_ENABL_SET([keychain],       [enables OS X Keychain Services credential set.])
 221 ARG_ENABL_SET([pkcs11],         [enables the PKCS11 token support plugin.])
 222 ARG_ENABL_SET([tpm],            [enables the TPM plugin to access private keys and certificates bound to a TPM 2.0.])
 223 ARG_DISBL_SET([revocation],     [disable X509 CRL/OCSP revocation check plugin.])
 224 ARG_ENABL_SET([whitelist],      [enable peer identity whitelisting plugin.])
 225 ARG_DISBL_SET([xauth-generic],  [disable generic XAuth backend.])
 226 ARG_ENABL_SET([xauth-eap],      [enable XAuth backend using EAP methods to verify passwords.])
 227 ARG_ENABL_SET([xauth-pam],      [enable XAuth backend using PAM to verify passwords.])
 228 ARG_ENABL_SET([xauth-noauth],   [enable XAuth pseudo-backend that does not actually verify or even request any credentials.])
 229 # kernel interfaces / sockets
 230 ARG_DISBL_SET([kernel-netlink], [disable the netlink kernel interface.])
 231 ARG_ENABL_SET([kernel-pfkey],   [enable the PF_KEY kernel interface.])
 232 ARG_ENABL_SET([kernel-pfroute], [enable the PF_ROUTE kernel interface.])
 233 ARG_ENABL_SET([kernel-iph],     [enable the Windows IP Helper based networking backend.])
 234 ARG_ENABL_SET([kernel-libipsec],[enable the libipsec kernel interface.])
 235 ARG_ENABL_SET([kernel-wfp],     [enable the Windows Filtering Platform IPsec backend.])
 236 ARG_DISBL_SET([socket-default], [disable default socket implementation for charon.])
 237 ARG_ENABL_SET([socket-dynamic], [enable dynamic socket implementation for charon])
 238 ARG_ENABL_SET([socket-win],     [enable Winsock2 based socket implementation for charon])
 239 # configuration/control plugins
 240 ARG_DISBL_SET([stroke],         [disable charons stroke configuration backend.])
 241 ARG_ENABL_SET([smp],            [enable SMP configuration and control interface. Requires libxml.])
 242 ARG_ENABL_SET([sql],            [enable SQL database configuration backend.])
 243 ARG_ENABL_SET([uci],            [enable OpenWRT UCI configuration plugin.])
 244 ARG_DISBL_SET([vici],           [disable strongSwan IKE generic IPC interface plugin.])
 245 # attribute provider/consumer plugins
 246 ARG_ENABL_SET([android-dns],    [enable Android specific DNS handler.])
 247 ARG_DISBL_SET([attr],           [disable strongswan.conf based configuration attribute plugin.])
 248 ARG_ENABL_SET([attr-sql],       [enable SQL based configuration attribute plugin.])
 249 ARG_ENABL_SET([dhcp],           [enable DHCP based attribute provider plugin.])
 250 ARG_ENABL_SET([osx-attr],       [enable OS X SystemConfiguration attribute handler.])
 251 ARG_ENABL_SET([p-cscf],         [enable plugin to request P-CSCF server addresses from an ePDG.])
 252 ARG_DISBL_SET([resolve],        [disable resolve DNS handler plugin.])
 253 ARG_ENABL_SET([unity],          [enables Cisco Unity extension plugin.])
 254 # TNC modules/plugins
 255 ARG_ENABL_SET([imc-test],       [enable IMC test module.])
 256 ARG_ENABL_SET([imv-test],       [enable IMV test module.])
 257 ARG_ENABL_SET([imc-scanner],    [enable IMC port scanner module.])
 258 ARG_ENABL_SET([imv-scanner],    [enable IMV port scanner module.])
 259 ARG_ENABL_SET([imc-os],         [enable IMC operating system module.])
 260 ARG_ENABL_SET([imv-os],         [enable IMV operating system module.])
 261 ARG_ENABL_SET([imc-attestation],[enable IMC attestation module.])
 262 ARG_ENABL_SET([imv-attestation],[enable IMV attestation module.])
 263 ARG_ENABL_SET([imc-swima],      [enable IMC swima module.])
 264 ARG_ENABL_SET([imv-swima],      [enable IMV swima module.])
 265 ARG_ENABL_SET([imc-hcd],        [enable IMC hcd module.])
 266 ARG_ENABL_SET([imv-hcd],        [enable IMV hcd module.])
 267 ARG_ENABL_SET([tnc-ifmap],      [enable TNC IF-MAP module. Requires libxml])
 268 ARG_ENABL_SET([tnc-imc],        [enable TNC IMC module.])
 269 ARG_ENABL_SET([tnc-imv],        [enable TNC IMV module.])
 270 ARG_ENABL_SET([tnc-pdp],        [enable TNC policy decision point module.])
 271 ARG_ENABL_SET([tnccs-11],       [enable TNCCS 1.1 protocol module. Requires libxml])
 272 ARG_ENABL_SET([tnccs-20],       [enable TNCCS 2.0 protocol module.])
 273 ARG_ENABL_SET([tnccs-dynamic],  [enable dynamic TNCCS protocol discovery module.])
 274 # misc plugins
 275 ARG_ENABL_SET([android-log],    [enable Android specific logger plugin.])
 276 ARG_ENABL_SET([bypass-lan],     [enable plugin to install bypass policies for local subnets.])
 277 ARG_ENABL_SET([certexpire],     [enable CSV export of expiration dates of used certificates.])
 278 ARG_ENABL_SET([connmark],       [enable connmark plugin using conntrack based marks to select return path SA.])
 279 ARG_ENABL_SET([counters],       [enable plugin that collects several performance counters.])
 280 ARG_ENABL_SET([forecast],       [enable forecast plugin forwarding broadcast/multicast messages.])
 281 ARG_ENABL_SET([duplicheck],     [advanced duplicate checking plugin using liveness checks.])
 282 ARG_ENABL_SET([error-notify],   [enable error notification plugin.])
 283 ARG_ENABL_SET([farp],           [enable ARP faking plugin that responds to ARP requests to peers virtual IP])
 284 ARG_ENABL_SET([ha],             [enable high availability cluster plugin.])
 285 ARG_ENABL_SET([led],            [enable plugin to control LEDs on IKEv2 activity using the Linux kernel LED subsystem.])
 286 ARG_ENABL_SET([load-tester],    [enable load testing plugin for IKEv2 daemon.])
 287 ARG_ENABL_SET([lookip],         [enable fast virtual IP lookup and notification plugin.])
 288 ARG_ENABL_SET([radattr],        [enable plugin to inject and process custom RADIUS attributes as IKEv2 client.])
 289 ARG_ENABL_SET([save-keys],      [enable development/debugging plugin that saves IKE and ESP keys in Wireshark format.])
 290 ARG_ENABL_SET([systime-fix],    [enable plugin to handle cert lifetimes with invalid system time gracefully.])
 291 ARG_ENABL_SET([test-vectors],   [enable plugin providing crypto test vectors.])
 292 ARG_DISBL_SET([updown],         [disable updown firewall script plugin.])
 293 # programs/components
 294 ARG_ENABL_SET([aikgen],         [enable AIK generator for TPM 1.2.])
 295 ARG_DISBL_SET([charon],         [disable the IKEv1/IKEv2 keying daemon charon.])
 296 ARG_ENABL_SET([cmd],            [enable the command line IKE client charon-cmd.])
 297 ARG_ENABL_SET([conftest],       [enforce Suite B conformance test framework.])
 298 ARG_ENABL_SET([fast],           [enable libfast (FastCGI Application Server w/ templates.])
 299 ARG_ENABL_SET([fuzzing],        [enable fuzzing scripts (found in directory fuzz).])
 300 ARG_ENABL_SET([libipsec],       [enable user space IPsec implementation.])
 301 ARG_ENABL_SET([manager],        [enable web management console (proof of concept).])
 302 ARG_ENABL_SET([medcli],         [enable mediation client configuration database plugin.])
 303 ARG_ENABL_SET([medsrv],         [enable mediation server web frontend and daemon plugin.])
 304 ARG_ENABL_SET([nm],             [enable NetworkManager backend.])
 305 ARG_DISBL_SET([pki],            [disable pki certificate utility.])
 306 ARG_DISBL_SET([scripts],        [disable additional utilities (found in directory scripts).])
 307 ARG_ENABL_SET([svc],            [enable charon Windows service.])
 308 ARG_ENABL_SET([systemd],        [enable systemd specific IKE daemon charon-systemd.])
 309 ARG_DISBL_SET([swanctl],        [disable swanctl configuration and control tool.])
 310 ARG_ENABL_SET([tkm],            [enable Trusted Key Manager support.])
 311 ARG_ENABL_SET([cert-enroll],    [enable automatic certificate enrollment via EST or SCEP.])
 312 # optional features
 313 ARG_ENABL_SET([bfd-backtraces], [use binutils libbfd to resolve backtraces for memory leaks and segfaults.])
 314 ARG_ENABL_SET([dbghelp-backtraces],[use dbghlp.dll on Windows to create and print backtraces for memory leaks and segfaults.])
 315 ARG_DISBL_SET([ikev1],          [disable IKEv1 protocol support in charon.])
 316 ARG_DISBL_SET([ikev2],          [disable IKEv2 protocol support in charon.])
 317 ARG_ENABL_SET([integrity-test], [enable integrity testing of libstrongswan and plugins.])
 318 ARG_DISBL_SET([load-warning],   [disable the charon plugin load option warning in starter.])
 319 ARG_ENABL_SET([mediation],      [enable IKEv2 Mediation Extension.])
 320 ARG_ENABL_SET([unwind-backtraces],[use libunwind to create backtraces for memory leaks and segfaults.])
 321 ARG_ENABL_SET([ruby-gems],      [enable build of provided ruby gems.])
 322 ARG_ENABL_SET([ruby-gems-install],[enable installation of provided ruby gems.])
 323 ARG_ENABL_SET([python-eggs],    [enable build of provided python eggs.])
 324 ARG_ENABL_SET([python-eggs-install],[enable installation of provided python eggs.])
 325 ARG_ENABL_SET([perl-cpan],      [enable build of provided perl CPAN module.])
 326 ARG_ENABL_SET([perl-cpan-install],[enable installation of provided CPAN module.])
 327 ARG_ENABL_SET([selinux],        [enable SELinux support for labeled IPsec.])
 328 ARG_ENABL_SET([tss-trousers],   [enable the use of the TrouSerS Trusted Software Stack])
 329 ARG_ENABL_SET([tss-tss2],       [enable the use of the TSS 2.0 Trusted Software Stack])
 330 ARG_ENABL_SET([cert-enroll-timer],[enable installation of cert-enroll as a systemd timer.])
 331
 332 # compile options
 333 ARG_ENABL_SET([asan],           [enable build with AddressSanitizer (ASan).])
 334 ARG_ENABL_SET([coverage],       [enable lcov coverage report generation.])
 335 ARG_ENABL_SET([git-version],    [use output of 'git describe' as version information in executables.])
 336 ARG_ENABL_SET([leak-detective], [enable malloc hooks to find memory leaks.])
 337 ARG_ENABL_SET([lock-profiler],  [enable lock/mutex profiling code.])
 338 ARG_ENABL_SET([log-thread-ids], [use thread ID, if available, instead of an incremented value starting from 1, to identify threads.])
 339 ARG_ENABL_SET([monolithic],     [build monolithic version of libstrongswan that includes all enabled plugins. Similarly, the plugins of charon are assembled in libcharon.])
 340 ARG_ENABL_SET([warnings],       [enable extended compiler warnings and -Werror (auto-enabled when building from the repository).])
 341
 342 # ===================================
 343 #  option to disable default options
 344 # ===================================
 345
 346 ARG_DISBL_SET([defaults],       [disable all default plugins (they can be enabled with their respective --enable options)])
 347
 348 if test x$defaults = xfalse; then
 349         for option in $enabled_by_default; do
 350                 eval test x\${${option}_given} = xtrue && continue
 351                 eval $option=false
 352         done
 353 fi
 354
 355 # ==============================
 356 #  option to enable all options
 357 # ==============================
 358
 359 ARG_ENABL_SET([all],            [enable all plugins and features (they can be disabled with their respective --disable options). Mainly for testing.])
 360
 361 if test x$all_given = xtrue; then
 362         for option in $disabled_by_default; do
 363                 eval test x\${${option}_given} = xtrue && continue
 364                 eval $option=true
 365         done
 366 fi
 367
 368 # ===========================
 369 #  set up compiler and flags
 370 # ===========================
 371
 372 if test -z "$CFLAGS"; then
 373         CFLAGS="-g -O2"
 374 fi
 375 AC_SUBST(PLUGIN_CFLAGS)
 376 AC_PROG_CC
 377 AM_PROG_CC_C_O
 378
 379 AC_LIB_PREFIX
 380 AC_C_BIGENDIAN
 381
 382 # =========================
 383 #  check required programs
 384 # =========================
 385
 386 LT_INIT
 387 AC_PROG_INSTALL
 388 AC_PROG_EGREP
 389 AC_PROG_AWK
 390 AC_PROG_LEX(noyywrap)
 391 AC_PROG_YACC
 392 AM_PATH_PYTHON(,,[:])
 393 AC_PATH_PROG([PERL], [perl], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
 394 AC_ARG_VAR([PERL], [the Perl interpreter])
 395 AC_PATH_PROG([GPERF], [gperf], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
 396 AC_ARG_VAR([GPERF], [the GNU gperf program])
 397
 398 # because gperf is not needed by end-users we only abort if generated files don't exist
 399 AC_MSG_CHECKING([gperf len type])
 400 if test -x "$GPERF"; then
 401         GPERF_OUTPUT="`echo foo | ${GPERF}`"
 402         AC_COMPILE_IFELSE(
 403                 [AC_LANG_PROGRAM(
 404                         [[#include <string.h>
 405                           const char *in_word_set(const char*, size_t); $GPERF_OUTPUT]])],
 406                 [GPERF_LEN_TYPE=size_t],
 407                 [AC_COMPILE_IFELSE(
 408                         [AC_LANG_PROGRAM(
 409                                 [[#include <string.h>
 410                                   const char *in_word_set(const char*, unsigned); $GPERF_OUTPUT]])],
 411                         [GPERF_LEN_TYPE=unsigned],
 412                         [AC_MSG_ERROR([unable to determine gperf len type])]
 413                 )]
 414         )
 415         AC_SUBST(GPERF_LEN_TYPE)
 416         AC_MSG_RESULT([$GPERF_LEN_TYPE])
 417 else
 418         AC_MSG_RESULT([not found])
 419         GPERF_TEST_FILE="$srcdir/src/libstrongswan/crypto/proposal/proposal_keywords_static.c"
 420         if test ! -f "$GPERF_TEST_FILE"; then
 421                 AC_MSG_ERROR([GNU gperf required to generate e.g. $GPERF_TEST_FILE])
 422         fi
 423 fi
 424
 425 # ========================
 426 #  dependency calculation
 427 # ========================
 428
 429 if test x$xauth_generic_given = xfalse -a x$ikev1 = xfalse; then
 430         xauth_generic=false;
 431 fi
 432
 433 if test x$kernel_libipsec = xtrue; then
 434         libipsec=true;
 435 fi
 436
 437 if test x$eap_aka_3gpp2 = xtrue; then
 438         gmp=true;
 439 fi
 440
 441 if test x$eap_aka = xtrue; then
 442         fips_prf=true;
 443         simaka=true;
 444 fi
 445
 446 if test x$eap_sim = xtrue; then
 447         fips_prf=true;
 448         simaka=true;
 449 fi
 450
 451 if test x$eap_radius = xtrue -o x$radattr = xtrue -o x$tnc_pdp = xtrue; then
 452         radius=true;
 453 fi
 454
 455 if test x$tnc_imc = xtrue -o x$tnc_imv = xtrue -o x$tnccs_11 = xtrue -o x$tnccs_20 = xtrue -o x$tnccs_dynamic = xtrue -o x$eap_tnc = xtrue; then
 456         tnc_tnccs=true;
 457 fi
 458
 459 if test x$eap_tls = xtrue -o x$eap_ttls = xtrue -o x$eap_peap = xtrue -o x$tnc_tnccs = xtrue -o x$pki = xtrue; then
 460         tls=true;
 461 fi
 462
 463 if test x$imc_test = xtrue -o x$imv_test = xtrue -o x$imc_scanner = xtrue -o x$imv_scanner = xtrue -o x$imc_os = xtrue -o x$imv_os = xtrue -o x$imc_attestation = xtrue -o x$imv_attestation = xtrue -o x$imc_swima = xtrue -o x$imv_swima = xtrue -o x$imc_hcd = xtrue -o x$imv_hcd = xtrue; then
 464         imcv=true;
 465 fi
 466
 467 if test x$fips_prf = xtrue; then
 468         if test x$openssl = xfalse -a x$wolfssl = xfalse; then
 469                 sha1=true;
 470         fi
 471 fi
 472
 473 if test x$swanctl = xtrue; then
 474         vici=true
 475 fi
 476
 477 if test x$smp = xtrue -o x$tnccs_11 = xtrue -o x$tnc_ifmap = xtrue; then
 478         xml=true
 479 fi
 480
 481 if test x$manager = xtrue; then
 482         fast=true
 483 fi
 484
 485 if test x$medsrv = xtrue; then
 486         mediation=true
 487         fast=true
 488 fi
 489
 490 if test x$medcli = xtrue; then
 491         mediation=true
 492 fi
 493
 494 if test x$ruby_gems_install = xtrue; then
 495         ruby_gems=true
 496 fi
 497
 498 if test x$python_eggs_install = xtrue; then
 499         python_eggs=true
 500 fi
 501
 502 if test x$perl_cpan_install = xtrue; then
 503         perl_cpan=true
 504 fi
 505
 506 if test x$aikgen = xtrue; then
 507         tss_trousers=true
 508 fi
 509
 510 if test x$tpm = xtrue; then
 511         tss_tss2=true
 512 fi
 513
 514 if test x$gmp = xtrue -o x$ntru = xtrue -o x$bliss = xtrue; then
 515         mgf1=true
 516 fi
 517
 518 if test x$stroke = xtrue; then
 519         counters=true
 520 fi
 521
 522 if test x$cert_enroll = xtrue; then
 523         pki=true
 524 fi
 525
 526 if test x$kdf = xfalse; then
 527         if test x$aesni = xtrue -o x$cmac = xtrue -o x$xcbc = xtrue; then
 528                 AC_MSG_WARN(m4_normalize([
 529                         kdf plugin is required for possible use of PRF_AES128_XCBC/CMAC
 530                         by one of these plugins: aesni, cmac, xcbc]))
 531                 kdf=true
 532         elif test x$botan = xfalse -a x$openssl = xfalse -a x$wolfssl = xfalse; then
 533                 AC_MSG_WARN(m4_normalize([
 534                         kdf plugin is required because none of the following plugins is
 535                         enabled: botan, openssl, wolfssl]))
 536                 kdf=true
 537         fi
 538 fi
 539
 540 # enable warnings and -Werror by default when building from the repo (check with
 541 # -e as .git is a file in worktrees)
 542 if test x$warnings_given = xfalse -a -e "$srcdir"/.git; then
 543         warnings=true
 544 fi
 545
 546 # ===========================================
 547 #  check required libraries and header files
 548 # ===========================================
 549
 550 AC_HEADER_STDBOOL
 551 AC_FUNC_ALLOCA
 552 AC_FUNC_STRERROR_R
 553
 554 #  libraries needed on some platforms but not on others
 555 # ------------------------------------------------------
 556 saved_LIBS=$LIBS
 557
 558 # FreeBSD and Mac OS X have dlopen integrated in libc, Linux needs libdl
 559 LIBS=""
 560 AC_SEARCH_LIBS(dlopen, dl, [DLLIB=$LIBS])
 561 AC_SUBST(DLLIB)
 562
 563 # glibc's backtrace() can be replicated on FreeBSD with libexecinfo
 564 LIBS=""
 565 AC_SEARCH_LIBS(backtrace, execinfo, [BTLIB=$LIBS])
 566 AC_CHECK_FUNCS(backtrace)
 567 AC_SUBST(BTLIB)
 568
 569 # OpenSolaris needs libsocket and libnsl for socket()
 570 LIBS=""
 571 AC_SEARCH_LIBS(socket, socket, [SOCKLIB=$LIBS],
 572         [AC_CHECK_LIB(nsl, socket, [SOCKLIB="-lsocket -lnsl"], [], [-lsocket])]
 573 )
 574 AC_SUBST(SOCKLIB)
 575
 576 # Android has pthread_* functions in bionic (libc), others need libpthread
 577 LIBS=$DLLIB
 578 AC_SEARCH_LIBS(pthread_create, pthread, [PTHREADLIB=$LIBS])
 579 AC_SUBST(PTHREADLIB)
 580
 581 # Some architectures require explicit -latomic for __atomic_* operations
 582 # AC_SEARCH_LIBS() does not work when checking built-ins due to conflicting types
 583 LIBS=""
 584 AC_MSG_CHECKING(for library containing __atomic_and_fetch)
 585 AC_LINK_IFELSE(
 586         [AC_LANG_PROGRAM([[]], [[int x; __atomic_and_fetch(&x, 1, __ATOMIC_RELAXED);]])],
 587         [AC_MSG_RESULT([none required])],
 588         [LIBS="-latomic";
 589          AC_LINK_IFELSE(
 590                 [AC_LANG_PROGRAM([[]], [[int x; __atomic_and_fetch(&x, 1, __ATOMIC_RELAXED);]])],
 591                 [AC_MSG_RESULT([-latomic]); ATOMICLIB=$LIBS],
 592                 [AC_MSG_RESULT([no])])
 593         ]
 594 )
 595 AC_SUBST(ATOMICLIB)
 596
 597 LIBS=$saved_LIBS
 598 # ------------------------------------------------------
 599
 600 AC_MSG_CHECKING(for dladdr)
 601 AC_COMPILE_IFELSE(
 602         [AC_LANG_PROGRAM(
 603                 [[#define _GNU_SOURCE
 604                   #include <dlfcn.h>]],
 605                 [[Dl_info* info = 0;
 606                   dladdr(0, info);]])],
 607         [AC_MSG_RESULT([yes]); AC_DEFINE([HAVE_DLADDR], [], [have dladdr()])],
 608         [AC_MSG_RESULT([no])]
 609 )
 610
 611 # check if pthread_condattr_setclock(CLOCK_MONOTONIC) is supported
 612 saved_LIBS=$LIBS
 613 LIBS=$PTHREADLIB
 614 AC_MSG_CHECKING([for pthread_condattr_setclock(CLOCK_MONOTONIC)])
 615 AC_RUN_IFELSE(
 616         [AC_LANG_SOURCE(
 617                 [[#include <pthread.h>
 618                   int main() { pthread_condattr_t attr;
 619                         pthread_condattr_init(&attr);
 620                         return pthread_condattr_setclock(&attr, CLOCK_MONOTONIC);}]])],
 621         [AC_MSG_RESULT([yes]);
 622          AC_DEFINE([HAVE_CONDATTR_CLOCK_MONOTONIC], [],
 623                            [pthread_condattr_setclock supports CLOCK_MONOTONIC])],
 624         [AC_MSG_RESULT([no])],
 625         # Check existence of pthread_condattr_setclock if cross-compiling
 626         [AC_MSG_RESULT([unknown]);
 627          AC_CHECK_FUNCS(pthread_condattr_setclock,
 628                 [AC_DEFINE([HAVE_CONDATTR_CLOCK_MONOTONIC], [],
 629                                    [have pthread_condattr_setclock()])]
 630         )]
 631 )
 632 # check if we actually are able to configure attributes on cond vars
 633 AC_CHECK_FUNCS(pthread_condattr_init)
 634 # instead of pthread_condattr_setclock Android has this function
 635 AC_CHECK_FUNCS(pthread_cond_timedwait_monotonic)
 636 # check if we can cancel threads
 637 AC_CHECK_FUNCS(pthread_cancel)
 638 # check if native rwlocks are available
 639 AC_CHECK_FUNCS(pthread_rwlock_init)
 640 # check if pthread spinlocks are available
 641 AC_CHECK_FUNCS(pthread_spin_init)
 642 # check if we have POSIX semaphore functions, including timed-wait
 643 AC_CHECK_FUNCS(sem_timedwait)
 644 LIBS=$saved_LIBS
 645
 646 AC_CHECK_FUNC(
 647         [gettid],
 648         [AC_DEFINE([HAVE_GETTID], [], [have gettid()])],
 649         [AC_MSG_CHECKING([for SYS_gettid])
 650          AC_COMPILE_IFELSE(
 651                 [AC_LANG_PROGRAM(
 652                         [[#define _GNU_SOURCE
 653                           #include <unistd.h>
 654                           #include <sys/syscall.h>]],
 655                         [[int main() {
 656                           return syscall(SYS_gettid);}]])],
 657                 [AC_MSG_RESULT([yes]);
 658                  AC_DEFINE([HAVE_GETTID], [], [have gettid()])
 659                  AC_DEFINE([HAVE_SYS_GETTID], [], [have syscall(SYS_gettid)])],
 660                 [AC_MSG_RESULT([no])]
 661         )]
 662 )
 663
 664 AC_CHECK_FUNC(
 665         [qsort_r],
 666         [
 667                 AC_DEFINE([HAVE_QSORT_R], [], [have qsort_r()])
 668                 # set -Werror so that we get an error for "argument ... has
 669                 # incompatible pointer type" warnings
 670                 save_CFLAGS="$CFLAGS"
 671                 CFLAGS="$CFLAGS -Werror -Wno-unused-parameter"
 672                 AC_MSG_CHECKING([for GNU-style qsort_r])
 673                 AC_COMPILE_IFELSE(
 674                         [AC_LANG_PROGRAM(
 675                                 [[#define _GNU_SOURCE
 676                                   #include <stdlib.h>
 677                                   int cmp (const void *a, const void *b, void *x) { return 0; }]],
 678                                 [[int arr[] = { 0, 1 };
 679                                   qsort_r(arr, 2, sizeof(int), cmp, arr);]])],
 680                 [AC_MSG_RESULT([yes]);
 681                  AC_DEFINE([HAVE_QSORT_R_GNU], [], [have GNU-style qsort_r()])],
 682                 [
 683                         AC_MSG_RESULT([no]);
 684                         AC_MSG_CHECKING([for BSD-style qsort_r])
 685                         AC_COMPILE_IFELSE(
 686                                 [AC_LANG_PROGRAM(
 687                                         [[#include <stdlib.h>
 688                                           int cmp (void *x, const void *a, const void *b) { return 0; }]],
 689                                         [[int arr[] = { 0, 1 };
 690                                           qsort_r(arr, 2, sizeof(int), arr, cmp);]])],
 691                         [AC_MSG_RESULT([yes]);
 692                          AC_DEFINE([HAVE_QSORT_R_BSD], [], [have BSD-style qsort_r()])],
 693                         [AC_MSG_RESULT([no]);
 694                          AC_MSG_FAILURE([qsort_r has unknown semantics])])
 695                 ])
 696                 CFLAGS="$save_CFLAGS"
 697         ]
 698 )
 699
 700 AC_CHECK_FUNCS(prctl mallinfo mallinfo2 getpass closefrom getpwnam_r getgrnam_r getpwuid_r chown)
 701 AC_CHECK_FUNCS(fmemopen funopen mmap memrchr setlinebuf strptime dirfd sigwaitinfo explicit_bzero)
 702
 703 AC_CHECK_FUNC([syslog], [
 704         AC_DEFINE([HAVE_SYSLOG], [], [have syslog(3) and friends])
 705         syslog=true
 706 ])
 707 AM_CONDITIONAL(USE_SYSLOG, [test "x$syslog" = xtrue])
 708
 709 AC_CHECK_HEADERS(sys/sockio.h sys/syscall.h sys/param.h glob.h net/if_tun.h)
 710 AC_CHECK_HEADERS(net/pfkeyv2.h netipsec/ipsec.h netinet6/ipsec.h linux/udp.h)
 711 AC_CHECK_HEADERS([netinet/ip6.h linux/fib_rules.h], [], [],
 712 [
 713         #include <sys/types.h>
 714         #include <netinet/in.h>
 715 ])
 716
 717 AC_CHECK_MEMBERS([struct sockaddr.sa_len], [], [],
 718 [
 719         #include <sys/types.h>
 720         #include <sys/socket.h>
 721 ])
 722
 723 AC_CHECK_MEMBERS([struct sadb_x_policy.sadb_x_policy_priority], [], [],
 724 [
 725         #include <sys/types.h>
 726         #ifdef HAVE_NET_PFKEYV2_H
 727         #include <net/pfkeyv2.h>
 728         #else
 729         #include <stdint.h>
 730         #include <linux/pfkeyv2.h>
 731         #endif
 732 ])
 733
 734 AC_MSG_CHECKING([for in6addr_any])
 735 AC_COMPILE_IFELSE(
 736         [AC_LANG_PROGRAM(
 737                 [[#include <sys/types.h>
 738                   #include <sys/socket.h>
 739                   #include <netinet/in.h>]],
 740                 [[struct in6_addr in6 __attribute__((unused));
 741                   in6 = in6addr_any;]])],
 742         [AC_MSG_RESULT([yes]);
 743          AC_DEFINE([HAVE_IN6ADDR_ANY], [], [have struct in6_addr in6addr_any])],
 744         [AC_MSG_RESULT([no])]
 745 )
 746
 747 AC_MSG_CHECKING([for in6_pktinfo])
 748 AC_COMPILE_IFELSE(
 749         [AC_LANG_PROGRAM(
 750                 [[#define _GNU_SOURCE
 751                   #include <sys/types.h>
 752                   #include <sys/socket.h>
 753                   #include <netinet/in.h>]],
 754                 [[struct in6_pktinfo pi = {};
 755                   if (pi.ipi6_ifindex)
 756                   {
 757                     return 0;
 758                   }]])],
 759         [AC_MSG_RESULT([yes]);
 760          AC_DEFINE([HAVE_IN6_PKTINFO], [], [have struct in6_pktinfo.ipi6_ifindex])],
 761         [AC_MSG_RESULT([no])]
 762 )
 763
 764 AC_MSG_CHECKING([for RTM_IFANNOUNCE])
 765 AC_COMPILE_IFELSE(
 766         [AC_LANG_PROGRAM(
 767                 [[#include <sys/socket.h>
 768                   #include <net/if.h>
 769                   #include <net/route.h>]],
 770                 [[return RTM_IFANNOUNCE;]])],
 771         [AC_MSG_RESULT([yes]);
 772          AC_DEFINE([HAVE_RTM_IFANNOUNCE], [], [have PF_ROUTE RTM_IFANNOUNCE defined])],
 773         [AC_MSG_RESULT([no])]
 774 )
 775
 776 AC_MSG_CHECKING([for IPSEC_MODE_BEET])
 777 AC_COMPILE_IFELSE(
 778         [AC_LANG_PROGRAM(
 779                 [[#include <sys/types.h>
 780                   #ifdef HAVE_NETIPSEC_IPSEC_H
 781                   #include <netipsec/ipsec.h>
 782                   #elif defined(HAVE_NETINET6_IPSEC_H)
 783                   #include <netinet6/ipsec.h>
 784                   #else
 785                   #include <stdint.h>
 786                   #include <linux/ipsec.h>
 787                   #endif]],
 788                 [[int mode = IPSEC_MODE_BEET;
 789                   return mode;]])],
 790         [AC_MSG_RESULT([yes]);
 791          AC_DEFINE([HAVE_IPSEC_MODE_BEET], [], [have IPSEC_MODE_BEET defined])],
 792         [AC_MSG_RESULT([no])]
 793 )
 794
 795 AC_MSG_CHECKING([for IPSEC_DIR_FWD])
 796 AC_COMPILE_IFELSE(
 797         [AC_LANG_PROGRAM(
 798                 [[#include <sys/types.h>
 799                   #ifdef HAVE_NETIPSEC_IPSEC_H
 800                   #include <netipsec/ipsec.h>
 801                   #elif defined(HAVE_NETINET6_IPSEC_H)
 802                   #include <netinet6/ipsec.h>
 803                   #else
 804                   #include <stdint.h>
 805                   #include <linux/ipsec.h>
 806                   #endif]],
 807                 [[int dir = IPSEC_DIR_FWD;
 808                   return dir;]])],
 809         [AC_MSG_RESULT([yes]);
 810          AC_DEFINE([HAVE_IPSEC_DIR_FWD], [], [have IPSEC_DIR_FWD defined])],
 811         [AC_MSG_RESULT([no])]
 812 )
 813
 814 AC_MSG_CHECKING([for RTA_TABLE])
 815 AC_COMPILE_IFELSE(
 816         [AC_LANG_PROGRAM(
 817                 [[#include <sys/socket.h>
 818                   #include <linux/netlink.h>
 819                   #include <linux/rtnetlink.h>]],
 820                 [[int rta_type = RTA_TABLE;
 821                   return rta_type;]])],
 822         [AC_MSG_RESULT([yes]);
 823          AC_DEFINE([HAVE_RTA_TABLE], [], [have netlink RTA_TABLE defined])],
 824         [AC_MSG_RESULT([no])]
 825 )
 826
 827 AC_MSG_CHECKING([for __int128])
 828 AC_COMPILE_IFELSE(
 829         [AC_LANG_PROGRAM(
 830                 [[#include <sys/types.h>]],
 831                 [[__int128 x = 0;
 832                   return x;]])],
 833         [AC_MSG_RESULT([yes]);
 834          AC_DEFINE([HAVE_INT128], [], [have __int128 type support])],
 835         [AC_MSG_RESULT([no])]
 836 )
 837
 838 AC_MSG_CHECKING([for GCC __sync operations])
 839 AC_RUN_IFELSE([AC_LANG_SOURCE(
 840         [[
 841                         int main() {
 842                         int ref = 1;
 843                         __sync_fetch_and_add (&ref, 1);
 844                         __sync_sub_and_fetch (&ref, 1);
 845                         __sync_val_compare_and_swap(&ref, 1, 0);
 846                         return ref;
 847                 }
 848         ]])],
 849         [AC_MSG_RESULT([yes]);
 850          AC_DEFINE([HAVE_GCC_SYNC_OPERATIONS], [],
 851                    [have GCC __sync_* operations])],
 852         [AC_MSG_RESULT([no])],
 853         [AC_MSG_RESULT([no])]
 854 )
 855
 856 case "$printf_hooks" in
 857 auto|builtin|glibc|vstr)
 858         ;;
 859 *)
 860         AC_MSG_NOTICE([invalid printf hook implementation, defaulting to 'auto'])
 861         printf_hooks=auto
 862         ;;
 863 esac
 864
 865 if test x$printf_hooks = xauto -o x$printf_hooks = xglibc; then
 866         # check for the new register_printf_specifier function with len argument,
 867         # or the deprecated register_printf_function without
 868         AC_CHECK_FUNC(
 869                 [register_printf_specifier],
 870                 [AC_DEFINE([HAVE_PRINTF_SPECIFIER], [], [have register_printf_specifier()])],
 871                 [AC_CHECK_FUNC(
 872                         [register_printf_function],
 873                         [AC_DEFINE([HAVE_PRINTF_FUNCTION], [], [have register_printf_function()])],
 874                         [
 875                                 AC_MSG_NOTICE([printf(3) does not support custom format specifiers!])
 876                                 if test x$printf_hooks = xglibc; then
 877                                         AC_MSG_ERROR([please select a different printf hook implementation])
 878                                 else
 879                                         # fallback to builtin printf hook implementation
 880                                         printf_hooks=builtin
 881                                 fi
 882                         ]
 883                 )]
 884         )
 885 fi
 886
 887 AC_MSG_CHECKING([for Windows target])
 888 AC_COMPILE_IFELSE(
 889         [AC_LANG_PROGRAM(
 890                 [[#include <windows.h>]],
 891                 [[#ifndef WIN32
 892                   # error WIN32 undefined
 893                   #endif
 894                 ]])],
 895         [
 896                 AC_MSG_RESULT([yes])
 897                 windows=true
 898
 899                 AC_SUBST(PTHREADLIB, "")
 900                 # explicitly disable ms-bitfields, as it breaks __attribute__((packed))
 901                 case "$CFLAGS" in
 902                         *ms-bitfields*) ;;
 903                         *) CFLAGS="$CFLAGS -mno-ms-bitfields" ;;
 904                 esac
 905         ],
 906         [
 907                 AC_MSG_RESULT([no])
 908
 909                 # check for clock_gettime() on non-Windows only. Otherwise this
 910                 # check might find clock_gettime() in libwinpthread, but we don't want
 911                 # to link against it.
 912                 saved_LIBS=$LIBS
 913                 # FreeBSD has clock_gettime in libc, Linux needs librt
 914                 LIBS=""
 915                 AC_SEARCH_LIBS(clock_gettime, rt, [RTLIB=$LIBS])
 916                 AC_CHECK_FUNCS(clock_gettime)
 917                 AC_SUBST(RTLIB)
 918                 LIBS=$saved_LIBS
 919         ]
 920 )
 921 AM_CONDITIONAL(USE_WINDOWS, [test "x$windows" = xtrue])
 922
 923 AC_MSG_CHECKING([for working __attribute__((packed))])
 924 AC_COMPILE_IFELSE(
 925         [AC_LANG_PROGRAM([], [[
 926                 struct test { char a; short b; } __attribute__((packed));
 927                 char x[sizeof(struct test) == sizeof(char) + sizeof(short) ? 1 : -1]
 928                         __attribute__((unused));
 929                 return 0;
 930         ]])],
 931         [AC_MSG_RESULT([yes])],
 932         [AC_MSG_RESULT([no]); AC_MSG_ERROR([__attribute__((packed)) does not work])]
 933 )
 934
 935 AC_MSG_CHECKING([clang])
 936 AC_COMPILE_IFELSE(
 937         [AC_LANG_PROGRAM(
 938                 [], [[
 939                  #ifndef __clang__
 940                  # error not using LLVM clang
 941                  #endif
 942                 ]])],
 943         [
 944                 AC_MSG_RESULT([yes])
 945         ],
 946         [
 947                 AC_MSG_RESULT([no])
 948                 # GCC, but not MinGW requires -rdynamic for plugins
 949                 if test x$windows != xtrue; then
 950                         PLUGIN_CFLAGS="$PLUGIN_CFLAGS -rdynamic"
 951                 fi
 952         ]
 953 )
 954
 955 AC_MSG_CHECKING([x86/x64 target])
 956 AC_COMPILE_IFELSE(
 957         [AC_LANG_PROGRAM(
 958                 [], [[
 959                  #if !defined(__i386__) && !defined(__x86_64__)
 960                  # error not on x86/x64
 961                  #endif
 962                 ]])],
 963         [
 964                 x86x64=true
 965                 AC_MSG_RESULT([yes])
 966         ],
 967         [AC_MSG_RESULT([no])]
 968 )
 969 AM_CONDITIONAL(USE_X86X64, [test "x$x86x64" = xtrue])
 970
 971 if test x$printf_hooks = xvstr; then
 972         AC_CHECK_LIB([vstr],[vstr_init],[LIBS="$LIBS"],[AC_MSG_ERROR([Vstr string library not found])],[])
 973         AC_DEFINE([USE_VSTR], [], [use Vstr string library for printf hooks])
 974 fi
 975
 976 if test x$printf_hooks = xbuiltin; then
 977         AC_DEFINE([USE_BUILTIN_PRINTF], [], [using builtin printf for printf hooks])
 978 fi
 979
 980 if test x$gmp = xtrue; then
 981         saved_LIBS=$LIBS
 982         AC_CHECK_LIB([gmp],[__gmpz_init],[],[AC_MSG_ERROR([GNU Multi Precision library gmp not found])],[])
 983         AC_MSG_CHECKING([mpz_powm_sec])
 984         if test x$mpz_powm_sec = xyes; then
 985                 AC_COMPILE_IFELSE(
 986                         [AC_LANG_PROGRAM(
 987                                 [[#include "gmp.h"]],
 988                                 [[void *x  __attribute__((unused)); x = mpz_powm_sec;]])],
 989                         [AC_MSG_RESULT([yes]);
 990                          AC_DEFINE([HAVE_MPZ_POWM_SEC], [], [have mpz_powm_sec()])],
 991                         [AC_MSG_RESULT([no])]
 992                 )
 993         else
 994                 AC_MSG_RESULT([disabled])
 995         fi
 996         LIBS=$saved_LIBS
 997         AC_MSG_CHECKING([gmp.h version >= 4.1.4])
 998         AC_COMPILE_IFELSE(
 999                 [AC_LANG_PROGRAM(
1000                         [[#include "gmp.h"]],
1001                         [[
1002                                 #if (__GNU_MP_VERSION*100 +  __GNU_MP_VERSION_MINOR*10 + __GNU_MP_VERSION_PATCHLEVEL) < 414
1003                                         #error bad gmp
1004                                 #endif]])],
1005                 [AC_MSG_RESULT([yes])],
1006                 [AC_MSG_RESULT([no]); AC_MSG_ERROR([No usable gmp.h found!])]
1007         )
1008 fi
1009
1010 if test x$ldap = xtrue; then
1011         AC_CHECK_LIB([ldap],[ldap_init],[LIBS="$LIBS"],[AC_MSG_ERROR([LDAP library ldap not found])],[])
1012         AC_CHECK_LIB([lber],[ber_free],[LIBS="$LIBS"],[AC_MSG_ERROR([LDAP library lber not found])],[])
1013         AC_CHECK_HEADER([ldap.h],,[AC_MSG_ERROR([LDAP header ldap.h not found!])])
1014 fi
1015
1016 if test x$curl = xtrue; then
1017         AC_CHECK_LIB([curl],[curl_global_init],[LIBS="$LIBS"],[AC_MSG_ERROR([CURL library curl not found])],[])
1018         AC_CHECK_HEADER([curl/curl.h],,[AC_MSG_ERROR([CURL header curl/curl.h not found!])])
1019 fi
1020
1021 if test x$unbound = xtrue; then
1022         AC_CHECK_LIB([ldns],[ldns_rr_get_type],[LIBS="$LIBS"],[AC_MSG_ERROR([UNBOUND library ldns not found])],[])
1023         AC_CHECK_HEADER([ldns/ldns.h],,[AC_MSG_ERROR([UNBOUND header ldns/ldns.h not found!])])
1024         AC_CHECK_LIB([unbound],[ub_ctx_create],[LIBS="$LIBS"],[AC_MSG_ERROR([UNBOUND library libunbound not found])],[])
1025         AC_CHECK_HEADER([unbound.h],,[AC_MSG_ERROR([UNBOUND header unbound.h not found!])])
1026 fi
1027
1028 if test x$soup = xtrue; then
1029         PKG_CHECK_MODULES(soup, [libsoup-2.4])
1030         AC_SUBST(soup_CFLAGS)
1031         AC_SUBST(soup_LIBS)
1032 fi
1033
1034 if test x$xml = xtrue; then
1035         PKG_CHECK_MODULES(xml, [libxml-2.0])
1036         AC_SUBST(xml_CFLAGS)
1037         AC_SUBST(xml_LIBS)
1038 fi
1039
1040 if test x$systemd = xtrue -o x$cert_enroll_timer = xtrue; then
1041         AC_MSG_CHECKING([for systemd system unit directory])
1042         if test -n "$systemdsystemunitdir" -a "x$systemdsystemunitdir" != xno; then
1043                 AC_MSG_RESULT([$systemdsystemunitdir])
1044         else
1045                 AC_MSG_ERROR([not found (try --with-systemdsystemunitdir)])
1046         fi
1047 fi
1048
1049 if test x$systemd = xtrue; then
1050         PKG_CHECK_MODULES(systemd, [libsystemd >= 209],
1051                 [AC_SUBST(systemd_CFLAGS)
1052                  AC_SUBST(systemd_LIBS)],
1053                 [PKG_CHECK_MODULES(systemd_daemon, [libsystemd-daemon])
1054                  AC_SUBST(systemd_daemon_CFLAGS)
1055                  AC_SUBST(systemd_daemon_LIBS)
1056                  PKG_CHECK_MODULES(systemd_journal, [libsystemd-journal])
1057                  AC_SUBST(systemd_journal_CFLAGS)
1058                  AC_SUBST(systemd_journal_LIBS)]
1059         )
1060         saved_LIBS=$LIBS
1061         LIBS="$systemd_LIBS $systemd_daemon_LIBS"
1062         AC_CHECK_FUNCS(sd_listen_fds_with_names)
1063         LIBS=$saved_LIBS
1064 fi
1065
1066 if test x$tss_trousers = xtrue; then
1067         AC_CHECK_LIB([tspi],[Tspi_Context_Create],[LIBS="$LIBS"],[AC_MSG_ERROR([TrouSerS library libtspi not found])],[])
1068         AC_CHECK_HEADER([trousers/tss.h],,[AC_MSG_ERROR([TrouSerS header trousers/tss.h not found!])])
1069         AC_DEFINE([TSS_TROUSERS], [], [use TrouSerS library libtspi])
1070 fi
1071
1072 if test x$tss_tss2 = xtrue; then
1073         PKG_CHECK_MODULES(tss2_sys, [tss2-sys],
1074                 [tss2_sys=true; AC_DEFINE([TSS2_SYS], [], [use TSS2 v2 System API])],
1075                 [tss2_sys=false])
1076         PKG_CHECK_MODULES(tss2_esys, [tss2-esys],
1077                 [tss2_esys=true; AC_DEFINE([TSS2_ESYS], [], [use TSS2 v2 Extended System API])],
1078                 [tss2_esys=false])
1079         if test x$tss2_sys = xtrue; then
1080                 AC_DEFINE([TSS_TSS2_V2], [], [use TSS 2.0 v2 libraries])
1081                 AC_SUBST(tss2_CFLAGS, "$tss2_sys_CFLAGS")
1082                 AC_SUBST(tss2_LIBS, "$tss2_sys_LIBS")
1083         else
1084                 PKG_CHECK_MODULES(tss2_tabrmd, [tcti-tabrmd],
1085                         [tss2_tabrmd=true; AC_DEFINE([TSS2_TCTI_TABRMD], [], [use TCTI Access Broker and Resource Manager])],
1086                         [tss2_tabrmd=false])
1087                 PKG_CHECK_MODULES(tss2_socket, [tcti-socket],
1088                         [tss2_socket=true; AC_DEFINE([TSS2_TCTI_SOCKET], [], [use TCTI Sockets])],
1089                         [tss2_socket=false])
1090                 if test x$tss2_tabrmd = xtrue -o x$tss2_socket = xtrue; then
1091                         AC_DEFINE([TSS_TSS2_V1], [], [use TSS 2.0 v1 libraries])
1092                         AC_SUBST(tss2_CFLAGS, "$tss2_tabrmd_CFLAGS $tss2_socket_CFLAGS")
1093                         AC_SUBST(tss2_LIBS, "$tss2_tabrmd_LIBS $tss2_socket_LIBS")
1094                 else
1095                         AC_MSG_FAILURE([no TSS2 TCTI or SAPI libraries detected])
1096                 fi
1097         fi
1098 fi
1099
1100 if test x$imc_swima = xtrue -o x$imv_swima = xtrue; then
1101         PKG_CHECK_MODULES(json, [json-c], [],
1102                 [PKG_CHECK_MODULES(json, [json])])
1103         AC_SUBST(json_CFLAGS)
1104         AC_SUBST(json_LIBS)
1105 fi
1106
1107 if test x$fast = xtrue; then
1108         AC_CHECK_LIB([neo_utl],[hdf_init],[LIBS="$LIBS"],[AC_MSG_ERROR([ClearSilver library neo_utl not found!])],[])
1109         AC_MSG_CHECKING([for -lneo_cgi and dependencies])
1110         saved_CFLAGS=$CFLAGS
1111         saved_LIBS=$LIBS
1112         LIBS="-lneo_cgi -lneo_cs -lneo_utl"
1113         CFLAGS="-I/usr/include/ClearSilver"
1114         AC_LINK_IFELSE(
1115                 [AC_LANG_PROGRAM(
1116                         [[#include <cgi/cgi.h>]],
1117                         [[NEOERR *err = cgi_display(NULL, NULL);]])],
1118                 [AC_MSG_RESULT([yes])],
1119                 [LIBS="$LIBS -lz";
1120                  AC_LINK_IFELSE(
1121                         [AC_LANG_PROGRAM(
1122                                 [[#include <cgi/cgi.h>]],
1123                                 [[NEOERR *err = cgi_display(NULL, NULL);]])],
1124                         [AC_MSG_RESULT([yes, zlib required])],
1125                         [AC_MSG_ERROR([not found])]
1126                  )]
1127         )
1128         clearsilver_LIBS="$LIBS"
1129         AC_SUBST(clearsilver_LIBS)
1130         LIBS=$saved_LIBS
1131         CFLAGS=$saved_CFLAGS
1132
1133         AC_CHECK_LIB([fcgi],[FCGX_Init],[LIBS="$LIBS"],[AC_MSG_ERROR([FastCGI library fcgi not found!])],[])
1134         AC_CHECK_HEADER([fcgiapp.h],,[AC_MSG_ERROR([FastCGI header file fcgiapp.h not found!])])
1135 fi
1136
1137 if test x$mysql = xtrue; then
1138         if test "x$windows" = xtrue; then
1139                 AC_CHECK_HEADER([mysql.h],,[AC_MSG_ERROR([MySQL header file mysql.h not found!])])
1140                 AC_CHECK_LIB([mysql],[mysql_database_init],[LIBS="$LIBS"],[AC_MSG_ERROR([MySQL library not found!])],[])
1141                 AC_SUBST(MYSQLLIB, -lmysql)
1142         else
1143                 AC_PATH_PROG([MYSQLCONFIG], [mysql_config], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
1144                 if test x$MYSQLCONFIG = x; then
1145                         AC_MSG_ERROR([mysql_config not found!])
1146                 fi
1147                 AC_SUBST(MYSQLLIB, `$MYSQLCONFIG --libs_r`)
1148                 AC_SUBST(MYSQLCFLAG, `$MYSQLCONFIG --cflags`)
1149         fi
1150 fi
1151
1152 if test x$sqlite = xtrue; then
1153         AC_CHECK_LIB([sqlite3],[sqlite3_open],[LIBS="$LIBS"],[AC_MSG_ERROR([SQLite library sqlite3 not found])],[])
1154         AC_CHECK_HEADER([sqlite3.h],,[AC_MSG_ERROR([SQLite header sqlite3.h not found!])])
1155         AC_MSG_CHECKING([sqlite3_prepare_v2])
1156         AC_COMPILE_IFELSE(
1157                 [AC_LANG_PROGRAM(
1158                         [[#include <sqlite3.h>]],
1159                         [[void *test = sqlite3_prepare_v2;]])],
1160                 [AC_MSG_RESULT([yes]);
1161                  AC_DEFINE([HAVE_SQLITE3_PREPARE_V2], [], [have sqlite3_prepare_v2()])],
1162                 [AC_MSG_RESULT([no])]
1163         )
1164         AC_MSG_CHECKING([sqlite3.h version >= 3.3.1])
1165         AC_COMPILE_IFELSE(
1166                 [AC_LANG_PROGRAM(
1167                         [[#include <sqlite3.h>]],
1168                         [[
1169                                 #if SQLITE_VERSION_NUMBER < 3003001
1170                                         #error bad sqlite
1171                                 #endif]])],
1172                 [AC_MSG_RESULT([yes])],
1173                 [AC_MSG_RESULT([no]); AC_MSG_ERROR([SQLite version >= 3.3.1 required!])]
1174         )
1175 fi
1176
1177 if test x$openssl = xtrue; then
1178         if test "x$windows" = xtrue; then
1179                 openssl_lib=eay32
1180                 AC_CHECK_LIB([$openssl_lib],[EVP_CIPHER_CTX_new],[LIBS="$LIBS"],
1181                         [openssl_lib=""],[$DLLIB])
1182         fi
1183         if test -z "$openssl_lib"; then
1184                 openssl_lib=crypto
1185                 AC_CHECK_LIB([$openssl_lib],[EVP_CIPHER_CTX_new],[LIBS="$LIBS"],
1186                         [AC_MSG_ERROR([OpenSSL lib$openssl_lib not found])],[$DLLIB])
1187         fi
1188         AC_SUBST(OPENSSL_LIB, [-l$openssl_lib])
1189         AC_CHECK_HEADER([openssl/evp.h],,[AC_MSG_ERROR([OpenSSL header openssl/evp.h not found!])])
1190 fi
1191
1192 if test x$wolfssl = xtrue; then
1193         PKG_CHECK_MODULES(wolfssl, [wolfssl])
1194         AC_SUBST(wolfssl_CFLAGS)
1195         AC_SUBST(wolfssl_LIBS)
1196 fi
1197
1198 if test x$gcrypt = xtrue; then
1199         AC_CHECK_LIB([gcrypt],[gcry_control],[LIBS="$LIBS"],[AC_MSG_ERROR([gcrypt library not found])],[-lgpg-error])
1200         AC_CHECK_HEADER([gcrypt.h],,[AC_MSG_ERROR([gcrypt header gcrypt.h not found!])])
1201         AC_MSG_CHECKING([gcrypt CAMELLIA cipher])
1202         AC_COMPILE_IFELSE(
1203                 [AC_LANG_PROGRAM(
1204                         [[#include <gcrypt.h>]],
1205                         [[enum gcry_cipher_algos alg = GCRY_CIPHER_CAMELLIA128;]])],
1206                 [AC_MSG_RESULT([yes]);
1207                  AC_DEFINE([HAVE_GCRY_CIPHER_CAMELLIA], [], [have GCRY_CIPHER_CAMELLIA128])],
1208                 [AC_MSG_RESULT([no])]
1209         )
1210 fi
1211
1212 if test x$botan = xtrue; then
1213         PKG_CHECK_MODULES(botan, [botan-3], [],
1214                 [PKG_CHECK_MODULES(botan, [botan-2])])
1215         AC_SUBST(botan_CFLAGS)
1216         AC_SUBST(botan_LIBS)
1217         saved_LIBS=$LIBS
1218         LIBS="$botan_LIBS"
1219         AC_CHECK_FUNCS(botan_rng_init_custom botan_pubkey_ecc_key_used_explicit_encoding)
1220         LIBS=$saved_LIBS
1221 fi
1222
1223 if test x$uci = xtrue; then
1224         AC_CHECK_LIB([uci],[uci_alloc_context],[LIBS="$LIBS"],[AC_MSG_ERROR([UCI library libuci not found])],[])
1225         AC_CHECK_HEADER([uci.h],,[AC_MSG_ERROR([UCI header uci.h not found!])])
1226 fi
1227
1228 if test x$android_dns = xtrue; then
1229         AC_CHECK_LIB([cutils],[property_get],[LIBS="$LIBS"],[AC_MSG_ERROR([Android library libcutils not found])],[])
1230         AC_CHECK_HEADER([cutils/properties.h],,[AC_MSG_ERROR([Android header cutils/properties.h not found!])])
1231         # we have to force the use of libdl here because the autodetection
1232         # above does not work correctly when cross-compiling for android.
1233         DLLIB="-ldl"
1234         AC_SUBST(DLLIB)
1235 fi
1236
1237 if test x$eap_sim_pcsc = xtrue; then
1238         PKG_CHECK_MODULES(pcsclite, [libpcsclite])
1239         AC_SUBST(pcsclite_CFLAGS)
1240         AC_SUBST(pcsclite_LIBS)
1241 fi
1242
1243 if test x$nm = xtrue; then
1244         PKG_CHECK_MODULES(nm, [gthread-2.0 libnm])
1245         AC_SUBST(nm_CFLAGS)
1246         AC_SUBST(nm_LIBS)
1247
1248         AC_MSG_CHECKING([for D-Bus policy directory])
1249         if test -n "$dbuspolicydir" -a "x$dbuspolicydir" != xno; then
1250                 AC_MSG_RESULT([$dbuspolicydir])
1251         else
1252                 AC_MSG_ERROR([not found (try --with-dbuspolicydir)])
1253         fi
1254 fi
1255
1256 if test x$xauth_pam = xtrue; then
1257         AC_CHECK_LIB([pam],[pam_start],[LIBS="$LIBS"],[AC_MSG_ERROR([PAM library not found])],[])
1258         AC_CHECK_HEADER([security/pam_appl.h],,[AC_MSG_ERROR([PAM header security/pam_appl.h not found!])])
1259 fi
1260
1261 if test x$connmark = xtrue -o x$forecast = xtrue; then
1262         PKG_CHECK_MODULES(libiptc, [libip4tc])
1263         AC_SUBST(libiptc_CFLAGS)
1264         AC_SUBST(libiptc_LIBS)
1265 fi
1266
1267 if test x$capabilities = xnative; then
1268         AC_MSG_NOTICE([Usage of the native Linux capabilities interface is deprecated, use libcap instead])
1269         # Linux requires the following for capset(), Android does not have it,
1270         # but defines capset() in unistd.h instead.
1271         AC_CHECK_HEADERS([sys/capability.h])
1272         AC_CHECK_FUNC(capset,,[AC_MSG_ERROR([capset() not found!])])
1273         AC_DEFINE([CAPABILITIES_NATIVE], [], [have native linux capset()])
1274 fi
1275
1276 if test x$capabilities = xlibcap; then
1277         AC_CHECK_LIB([cap],[cap_init],[LIBS="$LIBS"],[AC_MSG_ERROR([libcap library not found])],[])
1278         AC_CHECK_HEADER([sys/capability.h],
1279                 [AC_DEFINE([HAVE_SYS_CAPABILITY_H], [], [have sys/capability.h])],
1280                 [AC_MSG_ERROR([libcap header sys/capability.h not found!])])
1281         AC_DEFINE([CAPABILITIES_LIBCAP], [], [have libpcap library])
1282 fi
1283
1284 if test x$selinux = xtrue; then
1285         PKG_CHECK_MODULES(selinux, [libselinux])
1286         AC_SUBST(selinux_CFLAGS)
1287         AC_SUBST(selinux_LIBS)
1288         AC_DEFINE([USE_SELINUX], [], [build with support for SELinux])
1289 fi
1290
1291 if test x$integrity_test = xtrue; then
1292         AC_MSG_CHECKING([for dladdr()])
1293         AC_COMPILE_IFELSE(
1294                 [AC_LANG_PROGRAM(
1295                         [[#define _GNU_SOURCE
1296                           #include <dlfcn.h>]],
1297                         [[Dl_info info; dladdr(main, &info);]])],
1298                 [AC_MSG_RESULT([yes])],
1299                 [AC_MSG_RESULT([no]);
1300                  AC_MSG_ERROR([dladdr() not supported, required by integrity-test!])]
1301         )
1302         AC_MSG_CHECKING([for dl_iterate_phdr()])
1303         AC_COMPILE_IFELSE(
1304                 [AC_LANG_PROGRAM(
1305                         [[#define _GNU_SOURCE
1306                           #include <link.h>]],
1307                         [[dl_iterate_phdr((void*)0, (void*)0);]])],
1308                 [AC_MSG_RESULT([yes])],
1309                 [AC_MSG_RESULT([no]);
1310                  AC_MSG_ERROR([dl_iterate_phdr() not supported, required by integrity-test!])]
1311         )
1312 fi
1313
1314 if test x$bfd_backtraces = xtrue; then
1315         AC_CHECK_LIB([bfd],[bfd_init],[LIBS="$LIBS"],[AC_MSG_ERROR([binutils libbfd not found!])],[])
1316         AC_CHECK_HEADER([bfd.h],[AC_DEFINE([HAVE_BFD_H],,[have binutils bfd.h])],
1317                 [AC_MSG_ERROR([binutils bfd.h header not found!])])
1318         AC_CHECK_DECLS(
1319                 [bfd_section_flags, bfd_get_section_flags,
1320                  bfd_section_vma, bfd_get_section_vma,
1321                  bfd_section_size, bfd_get_section_size], [], [],
1322                 [[#include <bfd.h>]])
1323         BFDLIB="-lbfd"
1324         AC_SUBST(BFDLIB)
1325 fi
1326
1327 if test x$unwind_backtraces = xtrue; then
1328         AC_CHECK_LIB([unwind],[unw_backtrace],[LIBS="$LIBS"],[AC_MSG_ERROR([libunwind not found!])],[])
1329         AC_CHECK_HEADER([libunwind.h],[AC_DEFINE([HAVE_LIBUNWIND_H],,[have libunwind.h])],
1330                 [AC_MSG_ERROR([libunwind.h header not found!])])
1331         UNWINDLIB="-lunwind"
1332         AC_SUBST(UNWINDLIB)
1333 fi
1334
1335 AM_CONDITIONAL(USE_DEV_HEADERS, [test "x$dev_headers" != xno])
1336 if test x$dev_headers = xyes; then
1337         dev_headers="$includedir/strongswan"
1338 fi
1339 AC_SUBST(dev_headers)
1340
1341 if test x$tkm = xtrue; then
1342         AC_PATH_PROG([GPRBUILD], [gprbuild], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
1343         if test x$GPRBUILD = x; then
1344                 AC_MSG_ERROR([gprbuild not found])
1345         fi
1346 fi
1347
1348 if test x$coverage = xtrue; then
1349         AC_PATH_PROG([LCOV], [lcov], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
1350         if test x$LCOV = x; then
1351                 AC_MSG_ERROR([lcov not found])
1352         fi
1353         AC_PATH_PROG([GENHTML], [genhtml], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
1354         if test x$GENHTML = x; then
1355                 AC_MSG_ERROR([genhtml not found])
1356         fi
1357
1358         COVERAGE_CFLAGS="-fprofile-arcs -ftest-coverage"
1359         COVERAGE_LDFLAGS="-fprofile-arcs"
1360         AC_SUBST(COVERAGE_CFLAGS)
1361         AC_SUBST(COVERAGE_LDFLAGS)
1362         PLUGIN_CFLAGS="$PLUGIN_CFLAGS $COVERAGE_CFLAGS"
1363
1364         AC_MSG_NOTICE([coverage enabled, adding "-g -O0" to CFLAGS])
1365         CFLAGS="${CFLAGS} -g -O0"
1366 fi
1367
1368 if test x$fuzzing = xtrue; then
1369         case "$libfuzzer" in
1370         "")
1371                 AC_MSG_NOTICE([fuzz targets enabled without libFuzzer, using local driver])
1372                 CFLAGS="${CFLAGS} -fsanitize=address"
1373                 libfuzzer="libFuzzerLocal.a"
1374                 ;;
1375         "-fsanitize=fuzzer")
1376                 libfuzzer=""
1377                 FUZZING_CFLAGS="-fsanitize=fuzzer"
1378                 AC_SUBST(FUZZING_CFLAGS)
1379                 ;;
1380         *)
1381                 # required for libFuzzer
1382                 FUZZING_LDFLAGS="-stdlib=libc++ -lstdc++"
1383                 if test "$SANITIZER" = "coverage"; then
1384                         FUZZING_LDFLAGS="$FUZZING_LDFLAGS -lm"
1385                 fi
1386                 AC_SUBST(FUZZING_LDFLAGS)
1387                 ;;
1388         esac
1389 fi
1390
1391 if test x$asan = xtrue; then
1392         # adding this here and not earlier or passed to the script avoids issues
1393         # e.g. with libpthread (libasan provides stubs for its functions but no full
1394         # implementation so configure does not detect that -lpthread is required
1395         # when GCC is used, clang always adds -lpthread)
1396         CFLAGS="$CFLAGS -fsanitize=address -fno-omit-frame-pointer"
1397         # this is necessary so AddressSanitizer can resolve symbols e.g. for
1398         # C++ exceptions that are used in libbotan
1399         if test x$botan = xtrue; then
1400                 LDFLAGS="$LDFLAGS -lstdc++"
1401         fi
1402         if test x$openssl = xtrue; then
1403                 # we need to suppress some leaks with OpenSSL 3 as we don't deinitialze
1404                 # it properly
1405                 AC_SUBST(LSAN_OPTIONS, [suppressions=\${abs_top_srcdir}/.lsan.suppressions])
1406                 # use this instead of AM_TESTS_ENVIRONMENT as we don't use the parallel
1407                 # test harness
1408                 AC_SUBST(TESTS_ENVIRONMENT, ['export LSAN_OPTIONS="$(LSAN_OPTIONS)";'])
1409         fi
1410 fi
1411
1412 if test x$ruby_gems = xtrue; then
1413         AC_PATH_PROG([GEM], [gem], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
1414         if test x$GEM = x; then
1415                 AC_MSG_ERROR(RubyGems package manager not found)
1416         fi
1417         if test "x$rubygemdir" = "xgem environment gemdir"; then
1418                 rubygemdir=$($GEM environment gemdir)
1419         fi
1420         AC_SUBST(RUBYGEMDIR, "$rubygemdir")
1421 fi
1422 AM_CONDITIONAL(RUBY_GEMS_INSTALL, [test "x$ruby_gems_install" = xtrue])
1423
1424 if test x$python_eggs = xtrue; then
1425         PYTHON_PACKAGE_VERSION=`echo "$PACKAGE_VERSION" | $SED 's/dr/.dev/'`
1426         AC_SUBST([PYTHON_PACKAGE_VERSION])
1427         if test x$python_eggs_install = xtrue; then
1428                 AC_PATH_PROG([EASY_INSTALL], [easy_install], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
1429                 if test x$EASY_INSTALL = x; then
1430                         AC_MSG_ERROR(Python easy_install not found)
1431                 fi
1432         fi
1433         if test "x$pythoneggdir" = "xmain site-packages directory"; then
1434                 AC_SUBST(PYTHONEGGINSTALLDIR, "")
1435         else
1436                 AC_SUBST(PYTHONEGGINSTALLDIR, "--install-dir $pythoneggdir")
1437         fi
1438         AC_PATH_PROG([TOX], [tox], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
1439         AC_PATH_PROG([PY_TEST], [py.test], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
1440 fi
1441 AM_CONDITIONAL(PYTHON_EGGS_INSTALL, [test "x$python_eggs_install" = xtrue])
1442
1443 AM_CONDITIONAL(PERL_CPAN_INSTALL, [test "x$perl_cpan_install" = xtrue])
1444
1445 AC_CACHE_CHECK(
1446         [if plugin constructors should be resolved statically],
1447         [ss_cv_static_plugin_constructors],
1448         [if test x$monolithic = xtrue -a x$enable_static = xyes; then
1449                 ss_cv_static_plugin_constructors=yes
1450          else
1451                 ss_cv_static_plugin_constructors="no (enabled for static, monolithic builds)"
1452          fi]
1453 )
1454 if test "x$ss_cv_static_plugin_constructors" = xyes; then
1455         static_plugin_constructors=true
1456         if test "$PYTHON" = ":"; then
1457                 AC_MSG_FAILURE([Python is required to resolve plugin constructors statically])
1458         fi
1459 fi
1460
1461 AC_MSG_CHECKING([version from Git repository])
1462 AC_SUBST(GIT_VERSION, [$($srcdir/scripts/git-version "$srcdir")])
1463 case "$GIT_VERSION" in
1464         "$PACKAGE_VERSION"*)
1465                 AC_MSG_RESULT([$GIT_VERSION])
1466                 ;;
1467         UNKNOWN)
1468                 AC_MSG_RESULT([$GIT_VERSION (could be due to insufficient clone depth)])
1469                 ;;
1470         *)
1471                 AC_MSG_ERROR([$PACKAGE_VERSION is not a prefix of $GIT_VERSION, tag missing?])
1472                 ;;
1473 esac
1474
1475 if test x$git_version = xtrue -a "$GIT_VERSION" != "UNKNOWN"; then
1476         AC_DEFINE_UNQUOTED(VERSION, ["$GIT_VERSION"])
1477 fi
1478
1479 # modify CFLAGS as needed, do this late so we don't affect configure checks
1480 CFLAGS="$CFLAGS -include $(pwd)/config.h"
1481
1482 AC_MSG_CHECKING([for use of -Werror and additional warnings])
1483 WARN_CFLAGS=
1484 if test x$warnings = xtrue; then
1485         WARN_CFLAGS="-Werror -Wall -Wextra"
1486         AC_MSG_RESULT([yes])
1487 else
1488         AC_MSG_RESULT([no])
1489 fi
1490 # disable some warnings, whether explicitly enabled above or by default
1491 # these are not compatible with our custom printf specifiers
1492 WARN_CFLAGS="$WARN_CFLAGS -Wno-format"
1493 WARN_CFLAGS="$WARN_CFLAGS -Wno-format-security"
1494 # we generally use comments, but GCC doesn't seem to recognize many of them
1495 WARN_CFLAGS="$WARN_CFLAGS -Wno-implicit-fallthrough"
1496 # we often omit fields when initializing structs (e.g. when using INIT)
1497 WARN_CFLAGS="$WARN_CFLAGS -Wno-missing-field-initializers"
1498 # allow assigning char* to u_char* (e.g. in chunk_create())
1499 WARN_CFLAGS="$WARN_CFLAGS -Wno-pointer-sign"
1500 # allow comparing e.g. int with chunk_t::len or countof(...)
1501 WARN_CFLAGS="$WARN_CFLAGS -Wno-sign-compare"
1502 # allow defensive checks like e.g. unsigned_var < CONST(= currently 0)
1503 WARN_CFLAGS="$WARN_CFLAGS -Wno-type-limits"
1504 # we often don't use function parameters when implementing interfaces
1505 WARN_CFLAGS="$WARN_CFLAGS -Wno-unused-parameter"
1506 # add the flags before existing CFLAGS so warning flags can be overridden
1507 CFLAGS="$WARN_CFLAGS $CFLAGS"
1508
1509 # ===============================================
1510 #  collect plugin list for strongSwan components
1511 # ===============================================
1512
1513 m4_include(m4/macros/add-plugin.m4)
1514
1515 # plugin lists for all components
1516 charon_plugins=
1517 pool_plugins=
1518 attest_plugins=
1519 pki_plugins=
1520 scripts_plugins=
1521 fuzz_plugins=
1522 manager_plugins=
1523 medsrv_plugins=
1524 nm_plugins=
1525 cmd_plugins=
1526 aikgen_plugins=
1527
1528 # location specific lists for checksumming,
1529 # for src/libcharon, src/libstrongswan, src/libtnccs and src/libtpmtss
1530 c_plugins=
1531 s_plugins=
1532 t_plugins=
1533 p_plugins=
1534
1535 ADD_PLUGIN([test-vectors],         [s charon pki])
1536 ADD_PLUGIN([unbound],              [s charon scripts])
1537 ADD_PLUGIN([ldap],                 [s charon scripts nm cmd])
1538 ADD_PLUGIN([pkcs11],               [s charon pki nm cmd])
1539 ADD_PLUGIN([tpm],                  [p charon pki nm cmd])
1540 ADD_PLUGIN([aesni],                [s charon pki scripts medsrv attest nm cmd aikgen])
1541 ADD_PLUGIN([aes],                  [s charon pki scripts nm cmd])
1542 ADD_PLUGIN([des],                  [s charon pki scripts nm cmd])
1543 ADD_PLUGIN([blowfish],             [s charon pki scripts nm cmd])
1544 ADD_PLUGIN([rc2],                  [s charon pki scripts nm cmd])
1545 ADD_PLUGIN([sha2],                 [s charon pki scripts medsrv attest nm cmd aikgen fuzz])
1546 ADD_PLUGIN([sha3],                 [s charon pki scripts medsrv attest nm cmd aikgen fuzz])
1547 ADD_PLUGIN([sha1],                 [s charon pki scripts manager medsrv attest nm cmd aikgen fuzz])
1548 ADD_PLUGIN([md4],                  [s charon pki nm cmd])
1549 ADD_PLUGIN([md5],                  [s charon pki scripts attest nm cmd aikgen])
1550 ADD_PLUGIN([mgf1],                 [s charon pki scripts medsrv attest nm cmd aikgen])
1551 ADD_PLUGIN([rdrand],               [s charon pki scripts medsrv attest nm cmd aikgen])
1552 ADD_PLUGIN([random],               [s charon pki scripts manager medsrv attest nm cmd aikgen])
1553 ADD_PLUGIN([nonce],                [s charon nm cmd aikgen])
1554 ADD_PLUGIN([x509],                 [s charon pki scripts attest nm cmd aikgen fuzz])
1555 ADD_PLUGIN([revocation],           [s charon pki nm cmd])
1556 ADD_PLUGIN([constraints],          [s charon pki nm cmd])
1557 ADD_PLUGIN([acert],                [s charon])
1558 ADD_PLUGIN([pubkey],               [s charon pki cmd aikgen])
1559 ADD_PLUGIN([pkcs1],                [s charon pki scripts manager medsrv attest nm cmd aikgen fuzz])
1560 ADD_PLUGIN([pkcs7],                [s charon pki scripts nm cmd])
1561 ADD_PLUGIN([pkcs12],               [s charon pki scripts cmd])
1562 ADD_PLUGIN([pgp],                  [s charon])
1563 ADD_PLUGIN([dnskey],               [s charon pki])
1564 ADD_PLUGIN([sshkey],               [s charon pki nm cmd])
1565 ADD_PLUGIN([dnscert],              [c charon])
1566 ADD_PLUGIN([ipseckey],             [c charon])
1567 ADD_PLUGIN([pem],                  [s charon pki scripts manager medsrv attest nm cmd aikgen fuzz])
1568 ADD_PLUGIN([padlock],              [s charon])
1569 ADD_PLUGIN([openssl],              [s charon pki scripts manager medsrv attest nm cmd aikgen])
1570 ADD_PLUGIN([wolfssl],              [s charon pki scripts manager medsrv attest nm cmd aikgen])
1571 ADD_PLUGIN([gcrypt],               [s charon pki scripts manager medsrv attest nm cmd aikgen])
1572 ADD_PLUGIN([botan],                [s charon pki scripts manager medsrv attest nm cmd aikgen])
1573 ADD_PLUGIN([pkcs8],                [s charon pki scripts manager medsrv attest nm cmd])
1574 ADD_PLUGIN([af-alg],               [s charon pki scripts medsrv attest nm cmd aikgen])
1575 ADD_PLUGIN([fips-prf],             [s charon nm cmd])
1576 ADD_PLUGIN([gmp],                  [s charon pki scripts manager medsrv attest nm cmd aikgen fuzz])
1577 ADD_PLUGIN([curve25519],           [s charon pki scripts nm cmd])
1578 ADD_PLUGIN([agent],                [s charon nm cmd])
1579 ADD_PLUGIN([keychain],             [s charon cmd])
1580 ADD_PLUGIN([chapoly],              [s charon scripts nm cmd])
1581 ADD_PLUGIN([xcbc],                 [s charon nm cmd])
1582 ADD_PLUGIN([cmac],                 [s charon nm cmd])
1583 ADD_PLUGIN([hmac],                 [s charon pki scripts nm cmd])
1584 ADD_PLUGIN([kdf],                  [s charon pki scripts nm cmd])
1585 ADD_PLUGIN([ctr],                  [s charon scripts nm cmd])
1586 ADD_PLUGIN([ccm],                  [s charon scripts nm cmd])
1587 ADD_PLUGIN([gcm],                  [s charon scripts nm cmd])
1588 ADD_PLUGIN([ntru],                 [s charon scripts nm cmd])
1589 ADD_PLUGIN([drbg],                 [s charon pki scripts nm cmd])
1590 ADD_PLUGIN([newhope],              [s charon scripts nm cmd])
1591 ADD_PLUGIN([bliss],                [s charon pki scripts nm cmd])
1592 ADD_PLUGIN([curl],                 [s charon pki scripts nm cmd])
1593 ADD_PLUGIN([files],                [s charon pki scripts nm cmd])
1594 ADD_PLUGIN([winhttp],              [s charon pki scripts])
1595 ADD_PLUGIN([soup],                 [s charon pki scripts nm cmd])
1596 ADD_PLUGIN([mysql],                [s charon pki pool manager medsrv attest])
1597 ADD_PLUGIN([sqlite],               [s charon pki pool manager medsrv attest])
1598 ADD_PLUGIN([openxpki],             [s pki])
1599 ADD_PLUGIN([attr],                 [c charon])
1600 ADD_PLUGIN([attr-sql],             [c charon])
1601 ADD_PLUGIN([load-tester],          [c charon])
1602 ADD_PLUGIN([kernel-libipsec],      [c charon cmd])
1603 ADD_PLUGIN([kernel-wfp],           [c charon])
1604 ADD_PLUGIN([kernel-iph],           [c charon])
1605 ADD_PLUGIN([kernel-pfkey],         [c charon nm cmd])
1606 ADD_PLUGIN([kernel-pfroute],       [c charon nm cmd])
1607 ADD_PLUGIN([kernel-netlink],       [c charon nm cmd])
1608 ADD_PLUGIN([selinux],              [c charon nm cmd])
1609 ADD_PLUGIN([resolve],              [c charon cmd])
1610 ADD_PLUGIN([save-keys],            [c])
1611 ADD_PLUGIN([socket-default],       [c charon nm cmd])
1612 ADD_PLUGIN([socket-dynamic],       [c charon cmd])
1613 ADD_PLUGIN([socket-win],           [c charon])
1614 ADD_PLUGIN([bypass-lan],           [c charon nm cmd])
1615 ADD_PLUGIN([connmark],             [c charon])
1616 ADD_PLUGIN([forecast],             [c charon])
1617 ADD_PLUGIN([farp],                 [c charon])
1618 ADD_PLUGIN([stroke],               [c charon])
1619 ADD_PLUGIN([vici],                 [c charon])
1620 ADD_PLUGIN([smp],                  [c charon])
1621 ADD_PLUGIN([sql],                  [c charon])
1622 ADD_PLUGIN([updown],               [c charon])
1623 ADD_PLUGIN([eap-identity],         [c charon nm cmd])
1624 ADD_PLUGIN([eap-sim],              [c charon])
1625 ADD_PLUGIN([eap-sim-file],         [c charon])
1626 ADD_PLUGIN([eap-sim-pcsc],         [c charon])
1627 ADD_PLUGIN([eap-aka],              [c charon])
1628 ADD_PLUGIN([eap-aka-3gpp],         [c charon])
1629 ADD_PLUGIN([eap-aka-3gpp2],        [c charon])
1630 ADD_PLUGIN([eap-simaka-sql],       [c charon])
1631 ADD_PLUGIN([eap-simaka-pseudonym], [c charon])
1632 ADD_PLUGIN([eap-simaka-reauth],    [c charon])
1633 ADD_PLUGIN([eap-md5],              [c charon nm cmd])
1634 ADD_PLUGIN([eap-gtc],              [c charon nm cmd])
1635 ADD_PLUGIN([eap-mschapv2],         [c charon nm cmd])
1636 ADD_PLUGIN([eap-dynamic],          [c charon])
1637 ADD_PLUGIN([eap-radius],           [c charon])
1638 ADD_PLUGIN([eap-tls],              [c charon nm cmd])
1639 ADD_PLUGIN([eap-ttls],             [c charon nm cmd])
1640 ADD_PLUGIN([eap-peap],             [c charon nm cmd])
1641 ADD_PLUGIN([eap-tnc],              [c charon])
1642 ADD_PLUGIN([xauth-generic],        [c charon cmd])
1643 ADD_PLUGIN([xauth-eap],            [c charon])
1644 ADD_PLUGIN([xauth-pam],            [c charon])
1645 ADD_PLUGIN([xauth-noauth],         [c charon])
1646 ADD_PLUGIN([tnc-ifmap],            [c charon])
1647 ADD_PLUGIN([tnc-pdp],              [c charon])
1648 ADD_PLUGIN([tnc-imc],              [t charon])
1649 ADD_PLUGIN([tnc-imv],              [t charon])
1650 ADD_PLUGIN([tnc-tnccs],            [t charon])
1651 ADD_PLUGIN([tnccs-20],             [t charon])
1652 ADD_PLUGIN([tnccs-11],             [t charon])
1653 ADD_PLUGIN([tnccs-dynamic],        [t charon])
1654 ADD_PLUGIN([medsrv],               [c charon])
1655 ADD_PLUGIN([medcli],               [c charon])
1656 ADD_PLUGIN([dhcp],                 [c charon])
1657 ADD_PLUGIN([osx-attr],             [c charon cmd])
1658 ADD_PLUGIN([p-cscf],               [c charon cmd])
1659 ADD_PLUGIN([android-dns],          [c charon])
1660 ADD_PLUGIN([android-log],          [c charon])
1661 ADD_PLUGIN([ha],                   [c charon])
1662 ADD_PLUGIN([whitelist],            [c charon])
1663 ADD_PLUGIN([ext-auth],             [c charon])
1664 ADD_PLUGIN([lookip],               [c charon])
1665 ADD_PLUGIN([error-notify],         [c charon])
1666 ADD_PLUGIN([certexpire],           [c charon])
1667 ADD_PLUGIN([systime-fix],          [c charon])
1668 ADD_PLUGIN([led],                  [c charon])
1669 ADD_PLUGIN([duplicheck],           [c charon])
1670 ADD_PLUGIN([coupling],             [c charon])
1671 ADD_PLUGIN([radattr],              [c charon])
1672 ADD_PLUGIN([uci],                  [c charon])
1673 ADD_PLUGIN([addrblock],            [c charon])
1674 ADD_PLUGIN([unity],                [c charon])
1675 ADD_PLUGIN([counters],             [c charon])
1676
1677 AC_SUBST(charon_plugins)
1678 AC_SUBST(pool_plugins)
1679 AC_SUBST(attest_plugins)
1680 AC_SUBST(pki_plugins)
1681 AC_SUBST(scripts_plugins)
1682 AC_SUBST(fuzz_plugins)
1683 AC_SUBST(manager_plugins)
1684 AC_SUBST(medsrv_plugins)
1685 AC_SUBST(nm_plugins)
1686 AC_SUBST(cmd_plugins)
1687 AC_SUBST(aikgen_plugins)
1688
1689 AC_SUBST(c_plugins)
1690 AC_SUBST(p_plugins)
1691 AC_SUBST(s_plugins)
1692 AC_SUBST(t_plugins)
1693
1694 # ======================
1695 #  set Makefile.am vars
1696 # ======================
1697
1698 #  libstrongswan plugins
1699 # -----------------------
1700 AM_CONDITIONAL(USE_TEST_VECTORS, test x$test_vectors = xtrue)
1701 AM_CONDITIONAL(USE_CURL, test x$curl = xtrue)
1702 AM_CONDITIONAL(USE_FILES, test x$files = xtrue)
1703 AM_CONDITIONAL(USE_WINHTTP, test x$winhttp = xtrue)
1704 AM_CONDITIONAL(USE_UNBOUND, test x$unbound = xtrue)
1705 AM_CONDITIONAL(USE_SOUP, test x$soup = xtrue)
1706 AM_CONDITIONAL(USE_LDAP, test x$ldap = xtrue)
1707 AM_CONDITIONAL(USE_AES, test x$aes = xtrue)
1708 AM_CONDITIONAL(USE_DES, test x$des = xtrue)
1709 AM_CONDITIONAL(USE_BLOWFISH, test x$blowfish = xtrue)
1710 AM_CONDITIONAL(USE_RC2, test x$rc2 = xtrue)
1711 AM_CONDITIONAL(USE_MD4, test x$md4 = xtrue)
1712 AM_CONDITIONAL(USE_MD5, test x$md5 = xtrue)
1713 AM_CONDITIONAL(USE_SHA1, test x$sha1 = xtrue)
1714 AM_CONDITIONAL(USE_SHA2, test x$sha2 = xtrue)
1715 AM_CONDITIONAL(USE_SHA3, test x$sha3 = xtrue)
1716 AM_CONDITIONAL(USE_MGF1, test x$mgf1 = xtrue)
1717 AM_CONDITIONAL(USE_FIPS_PRF, test x$fips_prf = xtrue)
1718 AM_CONDITIONAL(USE_GMP, test x$gmp = xtrue)
1719 AM_CONDITIONAL(USE_CURVE25519, test x$curve25519 = xtrue)
1720 AM_CONDITIONAL(USE_RDRAND, test x$rdrand = xtrue)
1721 AM_CONDITIONAL(USE_AESNI, test x$aesni = xtrue)
1722 AM_CONDITIONAL(USE_RANDOM, test x$random = xtrue)
1723 AM_CONDITIONAL(USE_NONCE, test x$nonce = xtrue)
1724 AM_CONDITIONAL(USE_X509, test x$x509 = xtrue)
1725 AM_CONDITIONAL(USE_REVOCATION, test x$revocation = xtrue)
1726 AM_CONDITIONAL(USE_CONSTRAINTS, test x$constraints = xtrue)
1727 AM_CONDITIONAL(USE_ACERT, test x$acert = xtrue)
1728 AM_CONDITIONAL(USE_PUBKEY, test x$pubkey = xtrue)
1729 AM_CONDITIONAL(USE_PKCS1, test x$pkcs1 = xtrue)
1730 AM_CONDITIONAL(USE_PKCS7, test x$pkcs7 = xtrue)
1731 AM_CONDITIONAL(USE_PKCS8, test x$pkcs8 = xtrue)
1732 AM_CONDITIONAL(USE_PKCS12, test x$pkcs12 = xtrue)
1733 AM_CONDITIONAL(USE_OPENXPKI, test x$openxpki = xtrue)
1734 AM_CONDITIONAL(USE_PGP, test x$pgp = xtrue)
1735 AM_CONDITIONAL(USE_DNSKEY, test x$dnskey = xtrue)
1736 AM_CONDITIONAL(USE_SSHKEY, test x$sshkey = xtrue)
1737 AM_CONDITIONAL(USE_PEM, test x$pem = xtrue)
1738 AM_CONDITIONAL(USE_HMAC, test x$hmac = xtrue)
1739 AM_CONDITIONAL(USE_KDF, test x$kdf = xtrue)
1740 AM_CONDITIONAL(USE_CMAC, test x$cmac = xtrue)
1741 AM_CONDITIONAL(USE_XCBC, test x$xcbc = xtrue)
1742 AM_CONDITIONAL(USE_MYSQL, test x$mysql = xtrue)
1743 AM_CONDITIONAL(USE_SQLITE, test x$sqlite = xtrue)
1744 AM_CONDITIONAL(USE_PADLOCK, test x$padlock = xtrue)
1745 AM_CONDITIONAL(USE_OPENSSL, test x$openssl = xtrue)
1746 AM_CONDITIONAL(USE_WOLFSSL, test x$wolfssl = xtrue)
1747 AM_CONDITIONAL(USE_GCRYPT, test x$gcrypt = xtrue)
1748 AM_CONDITIONAL(USE_BOTAN, test x$botan = xtrue)
1749 AM_CONDITIONAL(USE_AGENT, test x$agent = xtrue)
1750 AM_CONDITIONAL(USE_KEYCHAIN, test x$keychain = xtrue)
1751 AM_CONDITIONAL(USE_PKCS11, test x$pkcs11 = xtrue)
1752 AM_CONDITIONAL(USE_TPM, test x$tpm = xtrue)
1753 AM_CONDITIONAL(USE_CHAPOLY, test x$chapoly = xtrue)
1754 AM_CONDITIONAL(USE_CTR, test x$ctr = xtrue)
1755 AM_CONDITIONAL(USE_CCM, test x$ccm = xtrue)
1756 AM_CONDITIONAL(USE_GCM, test x$gcm = xtrue)
1757 AM_CONDITIONAL(USE_AF_ALG, test x$af_alg = xtrue)
1758 AM_CONDITIONAL(USE_NTRU, test x$ntru = xtrue)
1759 AM_CONDITIONAL(USE_NEWHOPE, test x$newhope = xtrue)
1760 AM_CONDITIONAL(USE_BLISS, test x$bliss = xtrue)
1761 AM_CONDITIONAL(USE_DRBG, test x$drbg = xtrue)
1762
1763 #  charon plugins
1764 # ----------------
1765 AM_CONDITIONAL(USE_STROKE, test x$stroke = xtrue)
1766 AM_CONDITIONAL(USE_VICI, test x$vici = xtrue)
1767 AM_CONDITIONAL(USE_MEDSRV, test x$medsrv = xtrue)
1768 AM_CONDITIONAL(USE_MEDCLI, test x$medcli = xtrue)
1769 AM_CONDITIONAL(USE_UCI, test x$uci = xtrue)
1770 AM_CONDITIONAL(USE_OSX_ATTR, test x$osx_attr = xtrue)
1771 AM_CONDITIONAL(USE_P_CSCF, test x$p_cscf = xtrue)
1772 AM_CONDITIONAL(USE_ANDROID_DNS, test x$android_dns = xtrue)
1773 AM_CONDITIONAL(USE_ANDROID_LOG, test x$android_log = xtrue)
1774 AM_CONDITIONAL(USE_SMP, test x$smp = xtrue)
1775 AM_CONDITIONAL(USE_SQL, test x$sql = xtrue)
1776 AM_CONDITIONAL(USE_DNSCERT, test x$dnscert = xtrue)
1777 AM_CONDITIONAL(USE_IPSECKEY, test x$ipseckey = xtrue)
1778 AM_CONDITIONAL(USE_UPDOWN, test x$updown = xtrue)
1779 AM_CONDITIONAL(USE_DHCP, test x$dhcp = xtrue)
1780 AM_CONDITIONAL(USE_LOAD_TESTER, test x$load_tester = xtrue)
1781 AM_CONDITIONAL(USE_HA, test x$ha = xtrue)
1782 AM_CONDITIONAL(USE_KERNEL_NETLINK, test x$kernel_netlink = xtrue)
1783 AM_CONDITIONAL(USE_KERNEL_PFKEY, test x$kernel_pfkey = xtrue)
1784 AM_CONDITIONAL(USE_KERNEL_PFROUTE, test x$kernel_pfroute = xtrue)
1785 AM_CONDITIONAL(USE_KERNEL_LIBIPSEC, test x$kernel_libipsec = xtrue)
1786 AM_CONDITIONAL(USE_KERNEL_WFP, test x$kernel_wfp = xtrue)
1787 AM_CONDITIONAL(USE_KERNEL_IPH, test x$kernel_iph = xtrue)
1788 AM_CONDITIONAL(USE_WHITELIST, test x$whitelist = xtrue)
1789 AM_CONDITIONAL(USE_EXT_AUTH, test x$ext_auth = xtrue)
1790 AM_CONDITIONAL(USE_LOOKIP, test x$lookip = xtrue)
1791 AM_CONDITIONAL(USE_ERROR_NOTIFY, test x$error_notify = xtrue)
1792 AM_CONDITIONAL(USE_CERTEXPIRE, test x$certexpire = xtrue)
1793 AM_CONDITIONAL(USE_SYSTIME_FIX, test x$systime_fix = xtrue)
1794 AM_CONDITIONAL(USE_LED, test x$led = xtrue)
1795 AM_CONDITIONAL(USE_DUPLICHECK, test x$duplicheck = xtrue)
1796 AM_CONDITIONAL(USE_COUPLING, test x$coupling = xtrue)
1797 AM_CONDITIONAL(USE_RADATTR, test x$radattr = xtrue)
1798 AM_CONDITIONAL(USE_EAP_SIM, test x$eap_sim = xtrue)
1799 AM_CONDITIONAL(USE_EAP_SIM_FILE, test x$eap_sim_file = xtrue)
1800 AM_CONDITIONAL(USE_EAP_SIM_PCSC, test x$eap_sim_pcsc = xtrue)
1801 AM_CONDITIONAL(USE_EAP_SIMAKA_SQL, test x$eap_simaka_sql = xtrue)
1802 AM_CONDITIONAL(USE_EAP_SIMAKA_PSEUDONYM, test x$eap_simaka_pseudonym = xtrue)
1803 AM_CONDITIONAL(USE_EAP_SIMAKA_REAUTH, test x$eap_simaka_reauth = xtrue)
1804 AM_CONDITIONAL(USE_EAP_IDENTITY, test x$eap_identity = xtrue)
1805 AM_CONDITIONAL(USE_EAP_MD5, test x$eap_md5 = xtrue)
1806 AM_CONDITIONAL(USE_EAP_GTC, test x$eap_gtc = xtrue)
1807 AM_CONDITIONAL(USE_EAP_AKA, test x$eap_aka = xtrue)
1808 AM_CONDITIONAL(USE_EAP_AKA_3GPP, test x$eap_aka_3gpp = xtrue)
1809 AM_CONDITIONAL(USE_EAP_AKA_3GPP2, test x$eap_aka_3gpp2 = xtrue)
1810 AM_CONDITIONAL(USE_EAP_MSCHAPV2, test x$eap_mschapv2 = xtrue)
1811 AM_CONDITIONAL(USE_EAP_TLS, test x$eap_tls = xtrue)
1812 AM_CONDITIONAL(USE_EAP_TTLS, test x$eap_ttls = xtrue)
1813 AM_CONDITIONAL(USE_EAP_PEAP, test x$eap_peap = xtrue)
1814 AM_CONDITIONAL(USE_EAP_TNC, test x$eap_tnc = xtrue)
1815 AM_CONDITIONAL(USE_EAP_DYNAMIC, test x$eap_dynamic = xtrue)
1816 AM_CONDITIONAL(USE_EAP_RADIUS, test x$eap_radius = xtrue)
1817 AM_CONDITIONAL(USE_XAUTH_GENERIC, test x$xauth_generic = xtrue)
1818 AM_CONDITIONAL(USE_XAUTH_EAP, test x$xauth_eap = xtrue)
1819 AM_CONDITIONAL(USE_XAUTH_PAM, test x$xauth_pam = xtrue)
1820 AM_CONDITIONAL(USE_XAUTH_NOAUTH, test x$xauth_noauth = xtrue)
1821 AM_CONDITIONAL(USE_TNC_IFMAP, test x$tnc_ifmap = xtrue)
1822 AM_CONDITIONAL(USE_TNC_PDP, test x$tnc_pdp = xtrue)
1823 AM_CONDITIONAL(USE_TNC_IMC, test x$tnc_imc = xtrue)
1824 AM_CONDITIONAL(USE_TNC_IMV, test x$tnc_imv = xtrue)
1825 AM_CONDITIONAL(USE_TNC_TNCCS, test x$tnc_tnccs = xtrue)
1826 AM_CONDITIONAL(USE_TNCCS_11, test x$tnccs_11 = xtrue)
1827 AM_CONDITIONAL(USE_TNCCS_20, test x$tnccs_20 = xtrue)
1828 AM_CONDITIONAL(USE_TNCCS_DYNAMIC, test x$tnccs_dynamic = xtrue)
1829 AM_CONDITIONAL(USE_IMC_TEST, test x$imc_test = xtrue)
1830 AM_CONDITIONAL(USE_IMV_TEST, test x$imv_test = xtrue)
1831 AM_CONDITIONAL(USE_IMC_SCANNER, test x$imc_scanner = xtrue)
1832 AM_CONDITIONAL(USE_IMV_SCANNER, test x$imv_scanner = xtrue)
1833 AM_CONDITIONAL(USE_IMC_OS, test x$imc_os = xtrue)
1834 AM_CONDITIONAL(USE_IMV_OS, test x$imv_os = xtrue)
1835 AM_CONDITIONAL(USE_IMC_ATTESTATION, test x$imc_attestation = xtrue)
1836 AM_CONDITIONAL(USE_IMV_ATTESTATION, test x$imv_attestation = xtrue)
1837 AM_CONDITIONAL(USE_IMC_SWIMA, test x$imc_swima = xtrue)
1838 AM_CONDITIONAL(USE_IMV_SWIMA, test x$imv_swima = xtrue)
1839 AM_CONDITIONAL(USE_IMC_HCD, test x$imc_hcd = xtrue)
1840 AM_CONDITIONAL(USE_IMV_HCD, test x$imv_hcd = xtrue)
1841 AM_CONDITIONAL(USE_SAVE_KEYS, test x$save_keys = xtrue)
1842 AM_CONDITIONAL(USE_SOCKET_DEFAULT, test x$socket_default = xtrue)
1843 AM_CONDITIONAL(USE_SOCKET_DYNAMIC, test x$socket_dynamic = xtrue)
1844 AM_CONDITIONAL(USE_SOCKET_WIN, test x$socket_win = xtrue)
1845 AM_CONDITIONAL(USE_BYPASS_LAN, test x$bypass_lan = xtrue)
1846 AM_CONDITIONAL(USE_CONNMARK, test x$connmark = xtrue)
1847 AM_CONDITIONAL(USE_FORECAST, test x$forecast = xtrue)
1848 AM_CONDITIONAL(USE_FARP, test x$farp = xtrue)
1849 AM_CONDITIONAL(USE_ADDRBLOCK, test x$addrblock = xtrue)
1850 AM_CONDITIONAL(USE_UNITY, test x$unity = xtrue)
1851 AM_CONDITIONAL(USE_RESOLVE, test x$resolve = xtrue)
1852 AM_CONDITIONAL(USE_ATTR, test x$attr = xtrue)
1853 AM_CONDITIONAL(USE_ATTR_SQL, test x$attr_sql = xtrue)
1854 AM_CONDITIONAL(USE_COUNTERS, test x$counters = xtrue)
1855 AM_CONDITIONAL(USE_SELINUX, test x$selinux = xtrue)
1856 AM_CONDITIONAL(USE_PF_HANDLER, test x$dhcp = xtrue -o x$farp = xtrue)
1857
1858 #  other options
1859 # ---------------
1860 AM_CONDITIONAL(USE_LEAK_DETECTIVE, test x$leak_detective = xtrue)
1861 AM_CONDITIONAL(USE_LOCK_PROFILER, test x$lock_profiler = xtrue)
1862 AM_CONDITIONAL(USE_FAST, test x$fast = xtrue)
1863 AM_CONDITIONAL(USE_MANAGER, test x$manager = xtrue)
1864 AM_CONDITIONAL(USE_ME, test x$mediation = xtrue)
1865 AM_CONDITIONAL(USE_INTEGRITY_TEST, test x$integrity_test = xtrue)
1866 AM_CONDITIONAL(USE_LOAD_WARNING, test x$load_warning = xtrue)
1867 AM_CONDITIONAL(USE_IKEV1, test x$ikev1 = xtrue)
1868 AM_CONDITIONAL(USE_IKEV2, test x$ikev2 = xtrue)
1869 AM_CONDITIONAL(USE_THREADS, test x$threads = xtrue)
1870 AM_CONDITIONAL(USE_ADNS, test x$adns = xtrue)
1871 AM_CONDITIONAL(USE_CHARON, test x$charon = xtrue)
1872 AM_CONDITIONAL(USE_NM, test x$nm = xtrue)
1873 AM_CONDITIONAL(USE_PKI, test x$pki = xtrue)
1874 AM_CONDITIONAL(USE_SCRIPTS, test x$scripts = xtrue)
1875 AM_CONDITIONAL(USE_FUZZING, test x$fuzzing = xtrue)
1876 AM_CONDITIONAL(USE_CONFTEST, test x$conftest = xtrue)
1877 AM_CONDITIONAL(USE_LIBSTRONGSWAN, test x$charon = xtrue -o x$pki = xtrue -o x$conftest = xtrue -o x$fast = xtrue -o x$imcv = xtrue -o x$nm = xtrue -o x$tkm = xtrue -o x$cmd = xtrue -o x$tls = xtrue -o x$tnc_tnccs = xtrue -o x$aikgen = xtrue -o x$svc = xtrue -o x$systemd = xtrue)
1878 AM_CONDITIONAL(USE_LIBCHARON, test x$charon = xtrue -o x$conftest = xtrue -o x$nm = xtrue -o x$tkm = xtrue -o x$cmd = xtrue -o x$svc = xtrue -o x$systemd = xtrue)
1879 AM_CONDITIONAL(USE_LIBIPSEC, test x$libipsec = xtrue)
1880 AM_CONDITIONAL(USE_LIBNTTFFT, test x$bliss = xtrue -o x$newhope = xtrue)
1881 AM_CONDITIONAL(USE_LIBTNCIF, test x$tnc_tnccs = xtrue -o x$imcv = xtrue)
1882 AM_CONDITIONAL(USE_LIBTNCCS, test x$tnc_tnccs = xtrue)
1883 AM_CONDITIONAL(USE_LIBPTTLS, test x$tnc_tnccs = xtrue)
1884 AM_CONDITIONAL(USE_LIBTPMTSS, test x$tss_trousers = xtrue -o x$tss_tss2 = xtrue -o x$tpm = xtrue -o x$aikgen = xtrue -o x$imcv = xtrue)
1885 AM_CONDITIONAL(USE_FILE_CONFIG, test x$stroke = xtrue)
1886 AM_CONDITIONAL(USE_IPSEC_SCRIPT, test x$stroke = xtrue -o x$conftest = xtrue)
1887 AM_CONDITIONAL(USE_LIBCAP, test x$capabilities = xlibcap)
1888 AM_CONDITIONAL(USE_VSTR, test x$printf_hooks = xvstr)
1889 AM_CONDITIONAL(USE_BUILTIN_PRINTF, test x$printf_hooks = xbuiltin)
1890 AM_CONDITIONAL(USE_SIMAKA, test x$simaka = xtrue)
1891 AM_CONDITIONAL(USE_TLS, test x$tls = xtrue)
1892 AM_CONDITIONAL(USE_RADIUS, test x$radius = xtrue)
1893 AM_CONDITIONAL(USE_IMCV, test x$imcv = xtrue)
1894 AM_CONDITIONAL(USE_TROUSERS, test x$tss_trousers = xtrue)
1895 AM_CONDITIONAL(USE_TSS2, test x$tss_tss2 = xtrue)
1896 AM_CONDITIONAL(MONOLITHIC, test x$monolithic = xtrue)
1897 AM_CONDITIONAL(STATIC_PLUGIN_CONSTRUCTORS, test x$static_plugin_constructors = xtrue)
1898 AM_CONDITIONAL(USE_SILENT_RULES, test x$enable_silent_rules = xyes)
1899 AM_CONDITIONAL(COVERAGE, test x$coverage = xtrue)
1900 AM_CONDITIONAL(USE_DBGHELP, test x$dbghelp_backtraces = xtrue)
1901 AM_CONDITIONAL(USE_TKM, test x$tkm = xtrue)
1902 AM_CONDITIONAL(USE_CMD, test x$cmd = xtrue)
1903 AM_CONDITIONAL(USE_AIKGEN, test x$aikgen = xtrue)
1904 AM_CONDITIONAL(USE_SWANCTL, test x$swanctl = xtrue)
1905 AM_CONDITIONAL(USE_SVC, test x$svc = xtrue)
1906 AM_CONDITIONAL(USE_SYSTEMD, test x$systemd = xtrue)
1907 AM_CONDITIONAL(USE_LEGACY_SYSTEMD, test -n "$systemdsystemunitdir" -a "x$systemdsystemunitdir" != xno)
1908 AM_CONDITIONAL(USE_CERT_ENROLL, test x$cert_enroll = xtrue)
1909 AM_CONDITIONAL(USE_CERT_ENROLL_TIMER, test x$cert_enroll_timer = xtrue)
1910 AM_CONDITIONAL(USE_RUBY_GEMS, test x$ruby_gems = xtrue)
1911 AM_CONDITIONAL(USE_PYTHON_EGGS, test x$python_eggs = xtrue)
1912 AM_CONDITIONAL(USE_PERL_CPAN, test x$perl_cpan = xtrue)
1913 AM_CONDITIONAL(USE_TOX, test "x$TOX" != x)
1914 AM_CONDITIONAL(USE_PY_TEST, test "x$PY_TEST" != x -a "x$TOX" = x)
1915
1916 # ========================
1917 #  set global definitions
1918 # ========================
1919
1920 if test x$mediation = xtrue; then
1921         AC_DEFINE([ME], [], [mediation extension support])
1922 fi
1923 if test x$capabilities = xlibcap -o x$capabilities = xnative; then
1924         AC_DEFINE([CAPABILITIES], [], [capability dropping support])
1925 fi
1926 if test x$log_thread_ids = xtrue; then
1927         AC_DEFINE([USE_THREAD_IDS], [], [use thread ID for thread identification, if available])
1928 fi
1929 if test x$monolithic = xtrue; then
1930         AC_DEFINE([MONOLITHIC], [], [monolithic build embedding plugins])
1931 fi
1932 if test x$static_plugin_constructors = xtrue; then
1933         AC_DEFINE([STATIC_PLUGIN_CONSTRUCTORS], [], [static plugin constructors])
1934 fi
1935 if test x$ikev1 = xtrue; then
1936         AC_DEFINE([USE_IKEV1], [], [support for IKEv1 protocol])
1937 fi
1938 if test x$ikev2 = xtrue; then
1939         AC_DEFINE([USE_IKEV2], [], [support for IKEv2 protocol])
1940 fi
1941 if test x$fuzzing = xtrue; then
1942         AC_DEFINE([USE_FUZZING], [], [build code for fuzzing])
1943 fi
1944 if test x$imc_swima = xtrue -o x$imv_swima = xtrue; then
1945         AC_DEFINE([USE_JSON], [], [build code for JSON])
1946 fi
1947
1948 # ====================================================
1949 #  options for enabled modules (see conf/Makefile.am)
1950 # ====================================================
1951
1952 strongswan_options=
1953
1954 AM_COND_IF([USE_AIKGEN], [strongswan_options=${strongswan_options}" aikgen"])
1955 AM_COND_IF([USE_ATTR_SQL], [strongswan_options=${strongswan_options}" pool"])
1956 AM_COND_IF([USE_CHARON], [strongswan_options=${strongswan_options}" charon charon-logging"])
1957 AM_COND_IF([USE_FILE_CONFIG], [strongswan_options=${strongswan_options}" starter"])
1958 AM_COND_IF([USE_IMV_ATTESTATION], [strongswan_options=${strongswan_options}" attest"])
1959 AM_COND_IF([USE_IMCV], [strongswan_options=${strongswan_options}" imcv"])
1960 AM_COND_IF([USE_IMV_SWIMA], [strongswan_options=${strongswan_options}" sec-updater"])
1961 AM_COND_IF([USE_LIBTNCCS], [strongswan_options=${strongswan_options}" tnc"])
1962 AM_COND_IF([USE_MANAGER], [strongswan_options=${strongswan_options}" manager"])
1963 AM_COND_IF([USE_MEDSRV], [strongswan_options=${strongswan_options}" medsrv"])
1964 AM_COND_IF([USE_PKI], [strongswan_options=${strongswan_options}" pki"])
1965 AM_COND_IF([USE_SWANCTL], [strongswan_options=${strongswan_options}" swanctl"])
1966 AM_COND_IF([USE_SYSTEMD], [strongswan_options=${strongswan_options}" charon-systemd"])
1967
1968 AC_SUBST(strongswan_options)
1969
1970 # =================
1971 #  build Makefiles
1972 # =================
1973
1974 AC_CONFIG_FILES([
1975         Makefile
1976         conf/Makefile
1977         fuzz/Makefile
1978         man/Makefile
1979         init/Makefile
1980         init/systemd/Makefile
1981         init/systemd-starter/Makefile
1982         src/Makefile
1983         src/include/Makefile
1984         src/libstrongswan/Makefile
1985         src/libstrongswan/math/libnttfft/Makefile
1986         src/libstrongswan/math/libnttfft/tests/Makefile
1987         src/libstrongswan/plugins/aes/Makefile
1988         src/libstrongswan/plugins/cmac/Makefile
1989         src/libstrongswan/plugins/des/Makefile
1990         src/libstrongswan/plugins/blowfish/Makefile
1991         src/libstrongswan/plugins/rc2/Makefile
1992         src/libstrongswan/plugins/md4/Makefile
1993         src/libstrongswan/plugins/md5/Makefile
1994         src/libstrongswan/plugins/sha1/Makefile
1995         src/libstrongswan/plugins/sha2/Makefile
1996         src/libstrongswan/plugins/sha3/Makefile
1997         src/libstrongswan/plugins/mgf1/Makefile
1998         src/libstrongswan/plugins/fips_prf/Makefile
1999         src/libstrongswan/plugins/gmp/Makefile
2000         src/libstrongswan/plugins/curve25519/Makefile
2001         src/libstrongswan/plugins/rdrand/Makefile
2002         src/libstrongswan/plugins/aesni/Makefile
2003         src/libstrongswan/plugins/random/Makefile
2004         src/libstrongswan/plugins/nonce/Makefile
2005         src/libstrongswan/plugins/hmac/Makefile
2006         src/libstrongswan/plugins/kdf/Makefile
2007         src/libstrongswan/plugins/xcbc/Makefile
2008         src/libstrongswan/plugins/x509/Makefile
2009         src/libstrongswan/plugins/revocation/Makefile
2010         src/libstrongswan/plugins/constraints/Makefile
2011         src/libstrongswan/plugins/acert/Makefile
2012         src/libstrongswan/plugins/pubkey/Makefile
2013         src/libstrongswan/plugins/pkcs1/Makefile
2014         src/libstrongswan/plugins/pkcs7/Makefile
2015         src/libstrongswan/plugins/pkcs8/Makefile
2016         src/libstrongswan/plugins/pkcs12/Makefile
2017         src/libstrongswan/plugins/openxpki/Makefile
2018         src/libstrongswan/plugins/pgp/Makefile
2019         src/libstrongswan/plugins/dnskey/Makefile
2020         src/libstrongswan/plugins/sshkey/Makefile
2021         src/libstrongswan/plugins/pem/Makefile
2022         src/libstrongswan/plugins/curl/Makefile
2023         src/libstrongswan/plugins/files/Makefile
2024         src/libstrongswan/plugins/winhttp/Makefile
2025         src/libstrongswan/plugins/unbound/Makefile
2026         src/libstrongswan/plugins/soup/Makefile
2027         src/libstrongswan/plugins/ldap/Makefile
2028         src/libstrongswan/plugins/mysql/Makefile
2029         src/libstrongswan/plugins/sqlite/Makefile
2030         src/libstrongswan/plugins/padlock/Makefile
2031         src/libstrongswan/plugins/openssl/Makefile
2032         src/libstrongswan/plugins/wolfssl/Makefile
2033         src/libstrongswan/plugins/gcrypt/Makefile
2034         src/libstrongswan/plugins/botan/Makefile
2035         src/libstrongswan/plugins/agent/Makefile
2036         src/libstrongswan/plugins/keychain/Makefile
2037         src/libstrongswan/plugins/pkcs11/Makefile
2038         src/libstrongswan/plugins/chapoly/Makefile
2039         src/libstrongswan/plugins/ctr/Makefile
2040         src/libstrongswan/plugins/ccm/Makefile
2041         src/libstrongswan/plugins/gcm/Makefile
2042         src/libstrongswan/plugins/af_alg/Makefile
2043         src/libstrongswan/plugins/drbg/Makefile
2044         src/libstrongswan/plugins/ntru/Makefile
2045         src/libstrongswan/plugins/bliss/Makefile
2046         src/libstrongswan/plugins/bliss/tests/Makefile
2047         src/libstrongswan/plugins/newhope/Makefile
2048         src/libstrongswan/plugins/newhope/tests/Makefile
2049         src/libstrongswan/plugins/test_vectors/Makefile
2050         src/libstrongswan/tests/Makefile
2051         src/libipsec/Makefile
2052         src/libipsec/tests/Makefile
2053         src/libsimaka/Makefile
2054         src/libtls/Makefile
2055         src/libtls/tests/Makefile
2056         src/libradius/Makefile
2057         src/libtncif/Makefile
2058         src/libtnccs/Makefile
2059         src/libtnccs/plugins/tnc_tnccs/Makefile
2060         src/libtnccs/plugins/tnc_imc/Makefile
2061         src/libtnccs/plugins/tnc_imv/Makefile
2062         src/libtnccs/plugins/tnccs_11/Makefile
2063         src/libtnccs/plugins/tnccs_20/Makefile
2064         src/libtnccs/plugins/tnccs_dynamic/Makefile
2065         src/libpttls/Makefile
2066         src/libimcv/Makefile
2067         src/libimcv/plugins/imc_test/Makefile
2068         src/libimcv/plugins/imv_test/Makefile
2069         src/libimcv/plugins/imc_scanner/Makefile
2070         src/libimcv/plugins/imv_scanner/Makefile
2071         src/libimcv/plugins/imc_os/Makefile
2072         src/libimcv/plugins/imv_os/Makefile
2073         src/libimcv/plugins/imc_attestation/Makefile
2074         src/libimcv/plugins/imv_attestation/Makefile
2075         src/libimcv/plugins/imc_swima/Makefile
2076         src/libimcv/plugins/imv_swima/Makefile
2077         src/libimcv/plugins/imc_hcd/Makefile
2078         src/libimcv/plugins/imv_hcd/Makefile
2079         src/charon/Makefile
2080         src/charon-nm/Makefile
2081         src/charon-tkm/Makefile
2082         src/charon-cmd/Makefile
2083         src/charon-svc/Makefile
2084         src/charon-systemd/Makefile
2085         src/libcharon/Makefile
2086         src/libcharon/plugins/eap_aka/Makefile
2087         src/libcharon/plugins/eap_aka_3gpp/Makefile
2088         src/libcharon/plugins/eap_aka_3gpp/tests/Makefile
2089         src/libcharon/plugins/eap_aka_3gpp2/Makefile
2090         src/libcharon/plugins/eap_dynamic/Makefile
2091         src/libcharon/plugins/eap_identity/Makefile
2092         src/libcharon/plugins/eap_md5/Makefile
2093         src/libcharon/plugins/eap_gtc/Makefile
2094         src/libcharon/plugins/eap_sim/Makefile
2095         src/libcharon/plugins/eap_sim_file/Makefile
2096         src/libcharon/plugins/eap_sim_pcsc/Makefile
2097         src/libcharon/plugins/eap_simaka_sql/Makefile
2098         src/libcharon/plugins/eap_simaka_pseudonym/Makefile
2099         src/libcharon/plugins/eap_simaka_reauth/Makefile
2100         src/libcharon/plugins/eap_mschapv2/Makefile
2101         src/libcharon/plugins/eap_tls/Makefile
2102         src/libcharon/plugins/eap_ttls/Makefile
2103         src/libcharon/plugins/eap_peap/Makefile
2104         src/libcharon/plugins/eap_tnc/Makefile
2105         src/libcharon/plugins/eap_radius/Makefile
2106         src/libcharon/plugins/xauth_generic/Makefile
2107         src/libcharon/plugins/xauth_eap/Makefile
2108         src/libcharon/plugins/xauth_pam/Makefile
2109         src/libcharon/plugins/xauth_noauth/Makefile
2110         src/libcharon/plugins/tnc_ifmap/Makefile
2111         src/libcharon/plugins/tnc_pdp/Makefile
2112         src/libcharon/plugins/save_keys/Makefile
2113         src/libcharon/plugins/socket_default/Makefile
2114         src/libcharon/plugins/socket_dynamic/Makefile
2115         src/libcharon/plugins/socket_win/Makefile
2116         src/libcharon/plugins/bypass_lan/Makefile
2117         src/libcharon/plugins/connmark/Makefile
2118         src/libcharon/plugins/counters/Makefile
2119         src/libcharon/plugins/forecast/Makefile
2120         src/libcharon/plugins/farp/Makefile
2121         src/libcharon/plugins/smp/Makefile
2122         src/libcharon/plugins/sql/Makefile
2123         src/libcharon/plugins/dnscert/Makefile
2124         src/libcharon/plugins/ipseckey/Makefile
2125         src/libcharon/plugins/medsrv/Makefile
2126         src/libcharon/plugins/medcli/Makefile
2127         src/libcharon/plugins/addrblock/Makefile
2128         src/libcharon/plugins/unity/Makefile
2129         src/libcharon/plugins/uci/Makefile
2130         src/libcharon/plugins/ha/Makefile
2131         src/libcharon/plugins/kernel_netlink/Makefile
2132         src/libcharon/plugins/kernel_pfkey/Makefile
2133         src/libcharon/plugins/kernel_pfroute/Makefile
2134         src/libcharon/plugins/kernel_libipsec/Makefile
2135         src/libcharon/plugins/kernel_wfp/Makefile
2136         src/libcharon/plugins/kernel_iph/Makefile
2137         src/libcharon/plugins/whitelist/Makefile
2138         src/libcharon/plugins/ext_auth/Makefile
2139         src/libcharon/plugins/lookip/Makefile
2140         src/libcharon/plugins/error_notify/Makefile
2141         src/libcharon/plugins/certexpire/Makefile
2142         src/libcharon/plugins/systime_fix/Makefile
2143         src/libcharon/plugins/led/Makefile
2144         src/libcharon/plugins/duplicheck/Makefile
2145         src/libcharon/plugins/coupling/Makefile
2146         src/libcharon/plugins/radattr/Makefile
2147         src/libcharon/plugins/osx_attr/Makefile
2148         src/libcharon/plugins/p_cscf/Makefile
2149         src/libcharon/plugins/android_dns/Makefile
2150         src/libcharon/plugins/android_log/Makefile
2151         src/libcharon/plugins/stroke/Makefile
2152         src/libcharon/plugins/vici/Makefile
2153         src/libcharon/plugins/vici/ruby/Makefile
2154         src/libcharon/plugins/vici/perl/Makefile
2155         src/libcharon/plugins/vici/python/Makefile
2156         src/libcharon/plugins/updown/Makefile
2157         src/libcharon/plugins/dhcp/Makefile
2158         src/libcharon/plugins/load_tester/Makefile
2159         src/libcharon/plugins/resolve/Makefile
2160         src/libcharon/plugins/attr/Makefile
2161         src/libcharon/plugins/attr_sql/Makefile
2162         src/libcharon/plugins/selinux/Makefile
2163         src/libcharon/tests/Makefile
2164         src/libtpmtss/Makefile
2165         src/libtpmtss/plugins/tpm/Makefile
2166         src/stroke/Makefile
2167         src/ipsec/Makefile
2168         src/starter/Makefile
2169         src/starter/tests/Makefile
2170         src/_updown/Makefile
2171         src/aikgen/Makefile
2172         src/tpm_extendpcr/Makefile
2173         src/pki/Makefile
2174         src/pki/man/Makefile
2175         src/pool/Makefile
2176         src/libfast/Makefile
2177         src/manager/Makefile
2178         src/medsrv/Makefile
2179         src/checksum/Makefile
2180         src/conftest/Makefile
2181         src/pt-tls-client/Makefile
2182         src/sw-collector/Makefile
2183         src/sec-updater/Makefile
2184         src/swanctl/Makefile
2185         src/cert-enroll/Makefile
2186         src/xfrmi/Makefile
2187         scripts/Makefile
2188         testing/Makefile
2189 ])
2190
2191 # =================
2192 #  build man pages
2193 # =================
2194
2195 AC_CONFIG_FILES([
2196         conf/strongswan.conf.5.head
2197         conf/strongswan.conf.5.tail
2198         man/ipsec.conf.5
2199         man/ipsec.secrets.5
2200         src/charon-cmd/charon-cmd.8
2201         src/pki/man/pki.1
2202         src/pki/man/pki---acert.1
2203         src/pki/man/pki---dn.1
2204         src/pki/man/pki---est.1
2205         src/pki/man/pki---estca.1
2206         src/pki/man/pki---gen.1
2207         src/pki/man/pki---issue.1
2208         src/pki/man/pki---keyid.1
2209         src/pki/man/pki---ocsp.1
2210         src/pki/man/pki---pkcs12.1
2211         src/pki/man/pki---pkcs7.1
2212         src/pki/man/pki---print.1
2213         src/pki/man/pki---pub.1
2214         src/pki/man/pki---req.1
2215         src/pki/man/pki---scep.1
2216         src/pki/man/pki---scepca.1
2217         src/pki/man/pki---self.1
2218         src/pki/man/pki---signcrl.1
2219         src/pki/man/pki---verify.1
2220         src/swanctl/swanctl.8
2221         src/swanctl/swanctl.conf.5.head
2222         src/swanctl/swanctl.conf.5.tail
2223         src/pt-tls-client/pt-tls-client.1
2224         src/sw-collector/sw-collector.8
2225         src/sec-updater/sec-updater.8
2226         src/cert-enroll/cert-enroll.8
2227 ])
2228
2229 AC_OUTPUT
2230
2231 # ========================
2232 #  report enabled plugins
2233 # ========================
2234
2235 AC_MSG_RESULT([])
2236 AC_MSG_RESULT([ strongSwan will be built with the following plugins])
2237 AC_MSG_RESULT([-----------------------------------------------------])
2238
2239 AC_MSG_RESULT([libstrongswan:$s_plugins])
2240 AC_MSG_RESULT([libcharon:    $c_plugins])
2241 AC_MSG_RESULT([libtnccs:     $t_plugins])
2242 AC_MSG_RESULT([libtpmtss:    $p_plugins])
2243 AC_MSG_RESULT([])