strongswan/configure.ac

1531 lines
62 KiB
Plaintext
Raw Normal View History

#
# Copyright (C) 2007-2013 Tobias Brunner
# Copyright (C) 2006-2013 Andreas Steffen
# Copyright (C) 2006-2013 Martin Willi
# Hochschule fuer Technik Rapperswil
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at your
# option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# ============================
# initialize & set some vars
# ============================
2013-10-11 07:53:42 +00:00
AC_INIT([strongSwan],[5.1.1rc1])
AM_INIT_AUTOMAKE([tar-ustar subdir-objects])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
2009-09-07 07:31:31 +00:00
AC_CONFIG_MACRO_DIR([m4/config])
AC_CONFIG_HEADERS([config.h])
AC_DEFINE([CONFIG_H_INCLUDED], [], [defined if config.h included])
2008-04-28 16:43:30 +00:00
PKG_PROG_PKG_CONFIG
m4_include(m4/macros/split-package-version.m4)
SPLIT_PACKAGE_VERSION
# =================================
# check --enable-xxx & --with-xxx
# =================================
2009-09-07 10:07:57 +00:00
m4_include(m4/macros/with.m4)
ARG_WITH_SUBST([random-device], [/dev/random], [set the device to read real random data from])
ARG_WITH_SUBST([urandom-device], [/dev/urandom], [set the device to read pseudo random data from])
ARG_WITH_SUBST([strongswan-conf], [${sysconfdir}/strongswan.conf], [set the strongswan.conf file location])
ARG_WITH_SUBST([resolv-conf], [${sysconfdir}/resolv.conf], [set the file to use in DNS handler plugin])
ARG_WITH_SUBST([piddir], [/var/run], [set path for PID and UNIX socket files])
ARG_WITH_SUBST([ipsecdir], [${libexecdir%/}/ipsec], [set installation path for ipsec tools])
ARG_WITH_SUBST([ipseclibdir], [${libdir%/}/ipsec], [set installation path for ipsec libraries])
ARG_WITH_SUBST([plugindir], [${ipseclibdir%/}/plugins], [set the installation path of plugins])
ARG_WITH_SUBST([imcvdir], [${ipseclibdir%/}/imcvs], [set the installation path of IMC and IMV dynamic librariers])
ARG_WITH_SUBST([nm-ca-dir], [/usr/share/ca-certificates], [directory the NM backend uses to look up trusted root certificates])
2009-09-07 10:07:57 +00:00
ARG_WITH_SUBST([linux-headers], [\${top_srcdir}/src/include], [set directory of linux header files to use])
ARG_WITH_SUBST([routing-table], [220], [set routing table to use for IPsec routes])
ARG_WITH_SUBST([routing-table-prio], [220], [set priority for IPsec routing table])
ARG_WITH_SUBST([ipsec-script], [ipsec], [change the name of the ipsec script])
2013-04-16 10:37:04 +00:00
ARG_WITH_SUBST([fips-mode], [0], [set openssl FIPS mode: disabled(0), enabled(1), Suite B enabled(2)])
2009-09-07 10:07:57 +00:00
ARG_WITH_SET([tss], [no], [set implementation of the Trusted Computing Group's Software Stack (TSS). Currently the only supported value is "trousers"])
ARG_WITH_SET([capabilities], [no], [set capability dropping library. Currently supported values are "libcap" and "native"])
ARG_WITH_SET([mpz_powm_sec], [yes], [use the more side-channel resistant mpz_powm_sec in libgmp, if available])
ARG_WITH_SET([dev-headers], [no], [install strongSwan development headers to directory.])
if test -n "$PKG_CONFIG"; then
systemdsystemunitdir_default=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)
fi
ARG_WITH_SET([systemdsystemunitdir], [$systemdsystemunitdir_default], [directory for systemd service files])
AM_CONDITIONAL(HAVE_SYSTEMD, [test -n "$systemdsystemunitdir" -a "x$systemdsystemunitdir" != xno])
AC_SUBST(systemdsystemunitdir)
AC_ARG_WITH(
[user],
2009-07-16 08:59:20 +00:00
AS_HELP_STRING([--with-user=user],[change user of the daemons to "user" after startup (default is "root").]),
[AC_DEFINE_UNQUOTED([IPSEC_USER], "$withval", [username to run daemon with])
AC_SUBST(ipsecuser, "$withval")],
[AC_SUBST(ipsecuser, "root")]
)
AC_ARG_WITH(
[group],
2009-07-16 08:59:20 +00:00
AS_HELP_STRING([--with-group=group],[change group of the daemons to "group" after startup (default is "root").]),
[AC_DEFINE_UNQUOTED(IPSEC_GROUP, "$withval", [groupname to run daemon with])
AC_SUBST(ipsecgroup, "$withval")],
[AC_SUBST(ipsecgroup, "root")]
)
AC_ARG_WITH(
[charon-udp-port],
AS_HELP_STRING([--with-charon-udp-port=port],[UDP port used by charon locally (default 500). Set to 0 to allocate randomly.]),
[AC_DEFINE_UNQUOTED(CHARON_UDP_PORT, [$withval], [UDP port used by charon locally])
AC_SUBST(charon_udp_port, [$withval])],
[AC_SUBST(charon_udp_port, 500)]
)
AC_ARG_WITH(
[charon-natt-port],
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.]),
[AC_DEFINE_UNQUOTED(CHARON_NATT_PORT, [$withval], [UDP post used by charon locally in case a NAT is detected])
AC_SUBST(charon_natt_port, [$withval])],
[AC_SUBST(charon_natt_port, 4500)]
)
AC_MSG_CHECKING([configured UDP ports ($charon_udp_port, $charon_natt_port)])
if test x$charon_udp_port != x0 -a x$charon_udp_port = x$charon_natt_port; then
AC_MSG_ERROR(the ports have to be different)
else
AC_MSG_RESULT(ok)
fi
# convert script name to uppercase
AC_SUBST(ipsec_script_upper, [`echo -n "$ipsec_script" | tr a-z A-Z`])
m4_include(m4/macros/enable-disable.m4)
ARG_ENABL_SET([curl], [enable CURL fetcher plugin to fetch files via libcurl. Requires libcurl.])
ARG_ENABL_SET([unbound], [enable UNBOUND resolver plugin to perform DNS queries via libunbound. Requires libldns and libunbound.])
ARG_ENABL_SET([soup], [enable soup fetcher plugin to fetch from HTTP via libsoup. Requires libsoup.])
ARG_ENABL_SET([ldap], [enable LDAP fetching plugin to fetch files via libldap. Requires openLDAP.])
ARG_DISBL_SET([aes], [disable AES software implementation plugin.])
ARG_DISBL_SET([des], [disable DES/3DES software implementation plugin.])
ARG_ENABL_SET([blowfish], [enable Blowfish software implementation plugin.])
ARG_DISBL_SET([rc2], [disable RC2 software implementation plugin.])
ARG_ENABL_SET([md4], [enable MD4 software implementation plugin.])
ARG_DISBL_SET([md5], [disable MD5 software implementation plugin.])
ARG_DISBL_SET([sha1], [disable SHA1 software implementation plugin.])
ARG_DISBL_SET([sha2], [disable SHA256/SHA384/SHA512 software implementation plugin.])
ARG_DISBL_SET([fips-prf], [disable FIPS PRF software implementation plugin.])
ARG_DISBL_SET([gmp], [disable GNU MP (libgmp) based crypto implementation plugin.])
ARG_ENABL_SET([rdrand], [enable Intel RDRAND random generator plugin.])
ARG_DISBL_SET([random], [disable RNG implementation on top of /dev/(u)random.])
ARG_DISBL_SET([nonce], [disable nonce generation plugin.])
ARG_DISBL_SET([x509], [disable X509 certificate implementation plugin.])
ARG_DISBL_SET([revocation], [disable X509 CRL/OCSP revocation check plugin.])
ARG_DISBL_SET([constraints], [disable advanced X509 constraint checking plugin.])
ARG_DISBL_SET([pubkey], [disable RAW public key support plugin.])
ARG_DISBL_SET([pkcs1], [disable PKCS1 key decoding plugin.])
ARG_DISBL_SET([pkcs7], [disable PKCS7 container support plugin.])
2012-01-18 18:12:21 +00:00
ARG_DISBL_SET([pkcs8], [disable PKCS8 private key decoding plugin.])
ARG_DISBL_SET([pkcs12], [disable PKCS12 container support plugin.])
ARG_DISBL_SET([pgp], [disable PGP key decoding plugin.])
ARG_DISBL_SET([dnskey], [disable DNS RR key decoding plugin.])
ARG_DISBL_SET([sshkey], [disable SSH key decoding plugin.])
ARG_ENABL_SET([ipseckey], [enable IPSECKEY authentication plugin.])
ARG_DISBL_SET([pem], [disable PEM decoding plugin.])
ARG_DISBL_SET([hmac], [disable HMAC crypto implementation plugin.])
ARG_DISBL_SET([cmac], [disable CMAC crypto implementation plugin.])
ARG_DISBL_SET([xcbc], [disable xcbc crypto implementation plugin.])
2010-11-05 15:15:13 +00:00
ARG_ENABL_SET([af-alg], [enable AF_ALG crypto interface to Linux Crypto API.])
ARG_ENABL_SET([test-vectors], [enable plugin providing crypto test vectors.])
ARG_ENABL_SET([mysql], [enable MySQL database support. Requires libmysqlclient_r.])
ARG_ENABL_SET([sqlite], [enable SQLite database support. Requires libsqlite3.])
ARG_DISBL_SET([stroke], [disable charons stroke configuration backend.])
ARG_ENABL_SET([medsrv], [enable mediation server web frontend and daemon plugin.])
ARG_ENABL_SET([medcli], [enable mediation client configuration database plugin.])
ARG_ENABL_SET([smp], [enable SMP configuration and control interface. Requires libxml.])
ARG_ENABL_SET([sql], [enable SQL database configuration backend.])
ARG_ENABL_SET([leak-detective], [enable malloc hooks to find memory leaks.])
ARG_ENABL_SET([lock-profiler], [enable lock/mutex profiling code.])
ARG_ENABL_SET([unit-tester], [enable unit tests on IKEv2 daemon startup.])
ARG_ENABL_SET([load-tester], [enable load testing plugin for IKEv2 daemon.])
2010-08-30 14:22:33 +00:00
ARG_ENABL_SET([eap-sim], [enable SIM authentication module for EAP.])
ARG_ENABL_SET([eap-sim-file], [enable EAP-SIM backend based on a triplet file.])
ARG_ENABL_SET([eap-sim-pcsc], [enable EAP-SIM backend based on a smartcard reader. Requires libpcsclite.])
ARG_ENABL_SET([eap-aka], [enable EAP AKA authentication module.])
ARG_ENABL_SET([eap-aka-3gpp2], [enable EAP AKA backend implementing 3GPP2 algorithms in software. Requires libgmp.])
ARG_ENABL_SET([eap-simaka-sql], [enable EAP-SIM/AKA backend based on a triplet/quintuplet SQL database.])
ARG_ENABL_SET([eap-simaka-pseudonym], [enable EAP-SIM/AKA pseudonym storage plugin.])
ARG_ENABL_SET([eap-simaka-reauth], [enable EAP-SIM/AKA reauthentication data storage plugin.])
ARG_ENABL_SET([eap-identity], [enable EAP module providing EAP-Identity helper.])
2010-08-30 14:22:33 +00:00
ARG_ENABL_SET([eap-md5], [enable EAP MD5 (CHAP) authentication module.])
ARG_ENABL_SET([eap-gtc], [enable EAP GTC authentication module.])
2010-08-30 14:22:33 +00:00
ARG_ENABL_SET([eap-mschapv2], [enable EAP MS-CHAPv2 authentication module.])
ARG_ENABL_SET([eap-tls], [enable EAP TLS authentication module.])
ARG_ENABL_SET([eap-ttls], [enable EAP TTLS authentication module.])
ARG_ENABL_SET([eap-peap], [enable EAP PEAP authentication module.])
2010-08-30 13:36:24 +00:00
ARG_ENABL_SET([eap-tnc], [enable EAP TNC trusted network connect module.])
ARG_ENABL_SET([eap-dynamic], [enable dynamic EAP proxy module.])
2010-08-30 14:22:33 +00:00
ARG_ENABL_SET([eap-radius], [enable RADIUS proxy authentication module.])
ARG_DISBL_SET([xauth-generic], [disable generic XAuth backend.])
ARG_ENABL_SET([xauth-eap], [enable XAuth backend using EAP methods to verify passwords.])
ARG_ENABL_SET([xauth-pam], [enable XAuth backend using PAM to verify passwords.])
ARG_ENABL_SET([xauth-noauth], [enable XAuth pseudo-backend that does not actually verify or even request any credentials.])
2013-03-31 14:37:30 +00:00
ARG_ENABL_SET([tnc-ifmap], [enable TNC IF-MAP module. Requires libxml])
ARG_ENABL_SET([tnc-pdp], [enable TNC policy decision point module.])
2010-10-07 21:31:23 +00:00
ARG_ENABL_SET([tnc-imc], [enable TNC IMC module.])
ARG_ENABL_SET([tnc-imv], [enable TNC IMV module.])
ARG_ENABL_SET([tnccs-11], [enable TNCCS 1.1 protocol module. Requires libxml])
2010-10-05 19:15:24 +00:00
ARG_ENABL_SET([tnccs-20], [enable TNCCS 2.0 protocol module.])
ARG_ENABL_SET([tnccs-dynamic], [enable dynamic TNCCS protocol discovery module.])
ARG_ENABL_SET([imc-test], [enable IMC test module.])
ARG_ENABL_SET([imv-test], [enable IMV test module.])
ARG_ENABL_SET([imc-scanner], [enable IMC port scanner module.])
ARG_ENABL_SET([imv-scanner], [enable IMV port scanner module.])
2012-10-09 21:58:17 +00:00
ARG_ENABL_SET([imc-os], [enable IMC operating system module.])
ARG_ENABL_SET([imv-os], [enable IMV operating system module.])
ARG_ENABL_SET([imc-attestation],[enable IMC attestation module.])
ARG_ENABL_SET([imv-attestation],[enable IMV attestation module.])
ARG_ENABL_SET([imc-swid], [enable IMC swid module.])
ARG_ENABL_SET([imv-swid], [enable IMV swid module.])
ARG_DISBL_SET([kernel-netlink], [disable the netlink kernel interface.])
ARG_ENABL_SET([kernel-pfkey], [enable the PF_KEY kernel interface.])
ARG_ENABL_SET([kernel-pfroute], [enable the PF_ROUTE kernel interface.])
ARG_ENABL_SET([kernel-klips], [enable the KLIPS kernel interface.])
ARG_ENABL_SET([kernel-libipsec],[enable the libipsec kernel interface.])
ARG_ENABL_SET([libipsec], [enable user space IPsec implementation.])
ARG_DISBL_SET([socket-default], [disable default socket implementation for charon.])
ARG_ENABL_SET([socket-dynamic], [enable dynamic socket implementation for charon])
ARG_ENABL_SET([farp], [enable ARP faking plugin that responds to ARP requests to peers virtual IP])
ARG_ENABL_SET([dumm], [enable the DUMM UML test framework.])
ARG_ENABL_SET([fast], [enable libfast (FastCGI Application Server w/ templates.])
ARG_ENABL_SET([manager], [enable web management console (proof of concept).])
ARG_ENABL_SET([mediation], [enable IKEv2 Mediation Extension.])
ARG_ENABL_SET([integrity-test], [enable integrity testing of libstrongswan and plugins.])
ARG_DISBL_SET([load-warning], [disable the charon plugin load option warning in starter.])
ARG_DISBL_SET([ikev1], [disable IKEv1 protocol support in charon.])
ARG_DISBL_SET([ikev2], [disable IKEv2 protocol support in charon.])
ARG_DISBL_SET([charon], [disable the IKEv1/IKEv2 keying daemon charon.])
ARG_DISBL_SET([tools], [disable additional utilities (openac, scepclient and pki).])
ARG_DISBL_SET([scripts], [disable additional utilities (found in directory scripts).])
ARG_ENABL_SET([conftest], [enforce Suite B conformance test framework.])
ARG_DISBL_SET([updown], [disable updown firewall script plugin.])
ARG_DISBL_SET([attr], [disable strongswan.conf based configuration attribute plugin.])
ARG_ENABL_SET([attr-sql], [enable SQL based configuration attribute plugin.])
2010-03-22 13:39:33 +00:00
ARG_ENABL_SET([dhcp], [enable DHCP based attribute provider plugin.])
2009-09-20 17:06:58 +00:00
ARG_DISBL_SET([resolve], [disable resolve DNS handler plugin.])
ARG_ENABL_SET([padlock], [enables VIA Padlock crypto plugin.])
ARG_ENABL_SET([openssl], [enables the OpenSSL crypto plugin.])
ARG_ENABL_SET([gcrypt], [enables the libgcrypt plugin.])
ARG_ENABL_SET([agent], [enables the ssh-agent signing plugin.])
ARG_ENABL_SET([keychain], [enables OS X Keychain Services credential set.])
2010-07-13 15:34:34 +00:00
ARG_ENABL_SET([pkcs11], [enables the PKCS11 token support plugin.])
ARG_ENABL_SET([ctr], [enables the Counter Mode wrapper crypto plugin.])
ARG_ENABL_SET([ccm], [enables the CCM AEAD wrapper crypto plugin.])
ARG_ENABL_SET([gcm], [enables the GCM AEAD wrapper crypto plugin.])
ARG_ENABL_SET([addrblock], [enables RFC 3779 address block constraint support.])
ARG_ENABL_SET([unity], [enables Cisco Unity extension plugin.])
ARG_ENABL_SET([uci], [enable OpenWRT UCI configuration plugin.])
ARG_ENABL_SET([osx-attr], [enable OS X SystemConfiguration attribute handler.])
ARG_ENABL_SET([android-dns], [enable Android specific DNS handler.])
ARG_ENABL_SET([android-log], [enable Android specific logger plugin.])
ARG_ENABL_SET([maemo], [enable Maemo specific plugin.])
ARG_ENABL_SET([nm], [enable NetworkManager backend.])
2008-10-24 08:06:22 +00:00
ARG_ENABL_SET([ha], [enable high availability cluster plugin.])
ARG_ENABL_SET([whitelist], [enable peer identity whitelisting plugin.])
ARG_ENABL_SET([lookip], [enable fast virtual IP lookup and notification plugin.])
ARG_ENABL_SET([error-notify], [enable error notification plugin.])
2011-08-03 13:16:41 +00:00
ARG_ENABL_SET([certexpire], [enable CSV export of expiration dates of used certificates.])
ARG_ENABL_SET([systime-fix], [enable plugin to handle cert lifetimes with invalid system time gracefully.])
ARG_ENABL_SET([led], [enable plugin to control LEDs on IKEv2 activity using the Linux kernel LED subsystem.])
ARG_ENABL_SET([duplicheck], [advanced duplicate checking plugin using liveness checks.])
ARG_ENABL_SET([coupling], [enable IKEv2 plugin to couple peer certificates permanently to authentication.])
ARG_ENABL_SET([radattr], [enable plugin to inject and process custom RADIUS attributes as IKEv2 client.])
ARG_ENABL_SET([vstr], [enforce using the Vstr string library to replace glibc-like printf hooks.])
ARG_ENABL_SET([monolithic], [build monolithic version of libstrongswan that includes all enabled plugins. Similarly, the plugins of charon are assembled in libcharon.])
ARG_ENABL_SET([bfd-backtraces], [use binutils libbfd to resolve backtraces for memory leaks and segfaults.])
ARG_ENABL_SET([unwind-backtraces],[use libunwind to create backtraces for memory leaks and segfaults.])
ARG_ENABL_SET([unit-tests], [enable unit tests using the check test framework.])
ARG_ENABL_SET([coverage], [enable lcov coverage report generation.])
ARG_ENABL_SET([tkm], [enable Trusted Key Manager support.])
ARG_ENABL_SET([cmd], [enable the command line IKE client charon-cmd.])
# ===================================
# option to disable default options
# ===================================
ARG_DISBL_SET([defaults], [disable all default plugins (they can be enabled with their respective --enable options)])
if test x$defaults = xfalse; then
for option in $enabled_by_default; do
eval test x\${${option}_given} = xtrue && continue
let $option=false
done
fi
# ===========================
# set up compiler and flags
# ===========================
if test -z "$CFLAGS"; then
CFLAGS="-g -O2 -Wall -Wno-format -Wno-pointer-sign"
fi
AC_PROG_CC
AM_PROG_CC_C_O
AC_LIB_PREFIX
AC_C_BIGENDIAN
# =========================
# check required programs
# =========================
LT_INIT
AC_PROG_INSTALL
AC_PROG_EGREP
AC_PROG_AWK
AC_PROG_LEX
AC_PROG_YACC
AC_PATH_PROG([PERL], [perl], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
AC_PATH_PROG([GPERF], [gperf], [], [$PATH:/bin:/usr/bin:/usr/local/bin])
# because gperf is not needed by end-users we just report it but do not abort on failure
AC_MSG_CHECKING([gperf version >= 3.0.0])
if test -x "$GPERF"; then
if test "`$GPERF --version | $AWK -F' ' '/^GNU gperf/ { print $3 }' | $AWK -F. '{ print $1 }'`" -ge "3"; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
else
AC_MSG_RESULT([not found])
fi
# ========================
# dependency calculation
# ========================
if test x$xauth_generic_given = xfalse -a x$ikev1 = xfalse; then
xauth_generic=false;
fi
if test x$kernel_libipsec = xtrue; then
libipsec=true;
fi
if test x$eap_aka_3gpp2 = xtrue; then
gmp=true;
fi
if test x$eap_aka = xtrue; then
fips_prf=true;
simaka=true;
fi
if test x$eap_sim = xtrue; then
fips_prf=true;
simaka=true;
fi
if test x$eap_radius = xtrue -o x$radattr = xtrue -o x$tnc_pdp = xtrue; then
radius=true;
fi
2012-02-21 15:29:35 +00:00
if test x$tnc_imc = xtrue -o x$tnc_imv = xtrue -o x$tnccs_11 = xtrue -o x$tnccs_11 = xtrue -o x$tnccs_dynamic = xtrue -o x$eap_tnc = xtrue; then
tnc_tnccs=true;
2011-10-20 19:12:29 +00:00
fi
2013-08-19 10:20:57 +00:00
if test x$eap_tls = xtrue -o x$eap_ttls = xtrue -o x$eap_peap = xtrue -o x$tnc_tnccs = xtrue; then
tls=true;
fi
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$imc_swid = xtrue -o x$imv_swid = xtrue; then
imcv=true;
fi
if test x$imc_attestation = xtrue -o x$imv_attestation = xtrue -o x$imc_swid = xtrue -o x$imv_swid = xtrue; then
2011-09-08 10:05:55 +00:00
pts=true;
fi
if test x$fips_prf = xtrue; then
if test x$openssl = xfalse; then
sha1=true;
fi
fi
2013-03-31 14:37:30 +00:00
if test x$smp = xtrue -o x$tnccs_11 = xtrue -o x$tnc_ifmap = xtrue; then
xml=true
fi
if test x$manager = xtrue; then
fast=true
fi
if test x$medsrv = xtrue; then
2009-09-23 09:13:27 +00:00
mediation=true
fast=true
fi
if test x$medcli = xtrue; then
2009-09-23 09:13:27 +00:00
mediation=true
fi
if test x$coverage = xtrue; then
unit_tests=true
fi
# ===========================================
# check required libraries and header files
# ===========================================
AC_HEADER_STDBOOL
AC_FUNC_ALLOCA
AC_FUNC_STRERROR_R
# libraries needed on some platforms but not on others
# ------------------------------------------------------
saved_LIBS=$LIBS
# FreeBSD and Mac OS X have dlopen integrated in libc, Linux needs libdl
LIBS=""
AC_SEARCH_LIBS(dlopen, dl, [DLLIB=$LIBS])
AC_SUBST(DLLIB)
# glibc's backtrace() can be replicated on FreeBSD with libexecinfo
LIBS=""
AC_SEARCH_LIBS(backtrace, execinfo, [BTLIB=$LIBS])
AC_CHECK_FUNCS(backtrace)
AC_SUBST(BTLIB)
# OpenSolaris needs libsocket and libnsl for socket()
LIBS=""
AC_SEARCH_LIBS(socket, socket, [SOCKLIB=$LIBS],
[AC_CHECK_LIB(nsl, socket, [SOCKLIB="-lsocket -lnsl"], [], [-lsocket])]
)
AC_SUBST(SOCKLIB)
# FreeBSD has clock_gettime in libc, Linux needs librt
LIBS=""
AC_SEARCH_LIBS(clock_gettime, rt, [RTLIB=$LIBS])
AC_CHECK_FUNCS(clock_gettime)
AC_SUBST(RTLIB)
# Android has pthread_* functions in bionic (libc), others need libpthread
LIBS=""
AC_SEARCH_LIBS(pthread_create, pthread, [PTHREADLIB=$LIBS])
AC_SUBST(PTHREADLIB)
LIBS=$saved_LIBS
# ------------------------------------------------------
AC_MSG_CHECKING(for dladdr)
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#define _GNU_SOURCE
#include <dlfcn.h>]],
[[Dl_info* info = 0;
dladdr(0, info);]])],
[AC_MSG_RESULT([yes]); AC_DEFINE([HAVE_DLADDR], [], [have dladdr()])],
[AC_MSG_RESULT([no])]
)
# check if pthread_condattr_setclock(CLOCK_MONOTONE) is supported
saved_LIBS=$LIBS
LIBS=$PTHREADLIB
AC_MSG_CHECKING([for pthread_condattr_setclock(CLOCK_MONOTONE)])
AC_RUN_IFELSE(
[AC_LANG_SOURCE(
[[#include <pthread.h>
int main() { pthread_condattr_t attr;
pthread_condattr_init(&attr);
return pthread_condattr_setclock(&attr, CLOCK_MONOTONIC);}]])],
[AC_MSG_RESULT([yes]);
AC_DEFINE([HAVE_CONDATTR_CLOCK_MONOTONIC], [],
[pthread_condattr_setclock supports CLOCK_MONOTONIC])],
[AC_MSG_RESULT([no])],
# Check existence of pthread_condattr_setclock if cross-compiling
[AC_MSG_RESULT([unknown]);
AC_CHECK_FUNCS(pthread_condattr_setclock,
[AC_DEFINE([HAVE_CONDATTR_CLOCK_MONOTONIC], [],
[have pthread_condattr_setclock()])]
)]
)
# check if we actually are able to configure attributes on cond vars
AC_CHECK_FUNCS(pthread_condattr_init)
# instead of pthread_condattr_setclock Android has this function
AC_CHECK_FUNCS(pthread_cond_timedwait_monotonic)
# check if we can cancel threads
AC_CHECK_FUNCS(pthread_cancel)
# check if native rwlocks are available
AC_CHECK_FUNCS(pthread_rwlock_init)
# check if pthread spinlocks are available
AC_CHECK_FUNCS(pthread_spin_init)
# check if we have POSIX semaphore functions, including timed-wait
AC_CHECK_FUNCS(sem_timedwait)
LIBS=$saved_LIBS
AC_CHECK_FUNC(
[gettid],
[AC_DEFINE([HAVE_GETTID], [], [have gettid()])],
[AC_MSG_CHECKING([for SYS_gettid])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#define _GNU_SOURCE
#include <unistd.h>
#include <sys/syscall.h>]],
[[int main() {
return syscall(SYS_gettid);}]])],
[AC_MSG_RESULT([yes]);
AC_DEFINE([HAVE_GETTID], [], [have gettid()])
AC_DEFINE([HAVE_SYS_GETTID], [], [have syscall(SYS_gettid)])],
[AC_MSG_RESULT([no])]
)]
)
AC_CHECK_FUNCS(prctl mallinfo getpass closefrom getpwnam_r getgrnam_r getpwuid_r)
AC_CHECK_HEADERS(sys/sockio.h glob.h net/if_tun.h)
AC_CHECK_HEADERS(net/pfkeyv2.h netipsec/ipsec.h netinet6/ipsec.h linux/udp.h)
AC_CHECK_HEADERS(netinet/ip6.h, [], [],
[
#include <sys/types.h>
#include <netinet/in.h>
])
AC_CHECK_MEMBERS([struct sockaddr.sa_len], [], [],
[
#include <sys/types.h>
#include <sys/socket.h>
])
AC_CHECK_MEMBERS([struct sadb_x_policy.sadb_x_policy_priority], [], [],
[
#include <sys/types.h>
#ifdef HAVE_NET_PFKEYV2_H
#include <net/pfkeyv2.h>
#else
#include <stdint.h>
#include <linux/pfkeyv2.h>
#endif
])
AC_MSG_CHECKING([for in6addr_any])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>]],
[[struct in6_addr in6;
in6 = in6addr_any;]])],
[AC_MSG_RESULT([yes]);
AC_DEFINE([HAVE_IN6ADDR_ANY], [], [have struct in6_addr in6addr_any])],
[AC_MSG_RESULT([no])]
)
AC_MSG_CHECKING([for in6_pktinfo])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#define _GNU_SOURCE
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>]],
[[struct in6_pktinfo pi;
if (pi.ipi6_ifindex)
{
return 0;
}]])],
[AC_MSG_RESULT([yes]);
AC_DEFINE([HAVE_IN6_PKTINFO], [], [have struct in6_pktinfo.ipi6_ifindex])],
[AC_MSG_RESULT([no])]
)
AC_MSG_CHECKING([for IPSEC_MODE_BEET])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/types.h>
#ifdef HAVE_NETIPSEC_IPSEC_H
#include <netipsec/ipsec.h>
#elif defined(HAVE_NETINET6_IPSEC_H)
#include <netinet6/ipsec.h>
#else
#include <stdint.h>
#include <linux/ipsec.h>
#endif]],
[[int mode = IPSEC_MODE_BEET;
return mode;]])],
[AC_MSG_RESULT([yes]);
AC_DEFINE([HAVE_IPSEC_MODE_BEET], [], [have IPSEC_MODE_BEET defined])],
[AC_MSG_RESULT([no])]
)
AC_MSG_CHECKING([for IPSEC_DIR_FWD])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/types.h>
#ifdef HAVE_NETIPSEC_IPSEC_H
#include <netipsec/ipsec.h>
#elif defined(HAVE_NETINET6_IPSEC_H)
#include <netinet6/ipsec.h>
#else
#include <stdint.h>
#include <linux/ipsec.h>
#endif]],
[[int dir = IPSEC_DIR_FWD;
return dir;]])],
[AC_MSG_RESULT([yes]);
AC_DEFINE([HAVE_IPSEC_DIR_FWD], [], [have IPSEC_DIR_FWD defined])],
[AC_MSG_RESULT([no])]
)
2011-10-04 16:46:51 +00:00
AC_MSG_CHECKING([for RTA_TABLE])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/socket.h>
#include <linux/netlink.h>
#include <linux/rtnetlink.h>]],
[[int rta_type = RTA_TABLE;
return rta_type;]])],
[AC_MSG_RESULT([yes]);
AC_DEFINE([HAVE_RTA_TABLE], [], [have netlink RTA_TABLE defined])],
2011-10-04 16:46:51 +00:00
[AC_MSG_RESULT([no])]
)
AC_MSG_CHECKING([for gcc atomic operations])
AC_RUN_IFELSE([AC_LANG_SOURCE(
[[
int main() {
volatile int ref = 1;
__sync_fetch_and_add (&ref, 1);
__sync_sub_and_fetch (&ref, 1);
/* Make sure test fails if operations are not supported */
__sync_val_compare_and_swap(&ref, 1, 0);
return ref;
}
]])],
[AC_MSG_RESULT([yes]);
AC_DEFINE([HAVE_GCC_ATOMIC_OPERATIONS], [],
[have GCC __sync_* atomic operations])],
[AC_MSG_RESULT([no])],
[AC_MSG_RESULT([no])]
)
# check for the new register_printf_specifier function with len argument,
# or the deprecated register_printf_function without
AC_CHECK_FUNC(
[register_printf_specifier],
[AC_DEFINE([HAVE_PRINTF_SPECIFIER], [], [have register_printf_specifier()])],
[AC_CHECK_FUNC(
[register_printf_function],
[AC_DEFINE([HAVE_PRINTF_FUNCTION], [], [have register_printf_function()])],
[
AC_MSG_NOTICE([printf does not support custom format specifiers!])
builtin_printf=true
]
)]
)
if test x$vstr = xtrue; then
AC_CHECK_LIB([vstr],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([Vstr string library not found])],[])
AC_DEFINE([USE_VSTR], [], [use vstring library for printf hooks])
builtin_printf=false
fi
if test x$builtin_printf = xtrue; then
AC_DEFINE([USE_BUILTIN_PRINTF], [], [using builtin printf for printf hooks])
fi
if test x$gmp = xtrue; then
saved_LIBS=$LIBS
AC_CHECK_LIB([gmp],[main],[],[AC_MSG_ERROR([GNU Multi Precision library gmp not found])],[])
AC_MSG_CHECKING([mpz_powm_sec])
if test x$mpz_powm_sec = xyes; then
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include "gmp.h"]],
[[void *x = mpz_powm_sec;]])],
[AC_MSG_RESULT([yes]);
AC_DEFINE([HAVE_MPZ_POWM_SEC], [], [have mpz_mown_sec()])],
[AC_MSG_RESULT([no])]
)
else
AC_MSG_RESULT([disabled])
fi
LIBS=$saved_LIBS
AC_MSG_CHECKING([gmp.h version >= 4.1.4])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include "gmp.h"]],
[[
#if (__GNU_MP_VERSION*100 + __GNU_MP_VERSION_MINOR*10 + __GNU_MP_VERSION_PATCHLEVEL) < 414
#error bad gmp
#endif]])],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no]); AC_MSG_ERROR([No usable gmp.h found!])]
)
fi
if test x$ldap = xtrue; then
AC_CHECK_LIB([ldap],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([LDAP library ldap not found])],[])
AC_CHECK_LIB([lber],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([LDAP library lber not found])],[])
AC_CHECK_HEADER([ldap.h],,[AC_MSG_ERROR([LDAP header ldap.h not found!])])
fi
if test x$curl = xtrue; then
AC_CHECK_LIB([curl],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([CURL library curl not found])],[])
AC_CHECK_HEADER([curl/curl.h],,[AC_MSG_ERROR([CURL header curl/curl.h not found!])])
fi
if test x$unbound = xtrue; then
AC_HAVE_LIBRARY([ldns],[LIBS="$LIBS"],[AC_MSG_ERROR([UNBOUND library ldns not found])])
AC_CHECK_HEADER([ldns/ldns.h],,[AC_MSG_ERROR([UNBOUND header ldns/ldns.h not found!])])
AC_HAVE_LIBRARY([unbound],[LIBS="$LIBS"],[AC_MSG_ERROR([UNBOUND library libunbound not found])])
AC_CHECK_HEADER([unbound.h],,[AC_MSG_ERROR([UNBOUND header unbound.h not found!])])
fi
if test x$soup = xtrue; then
PKG_CHECK_MODULES(soup, [libsoup-2.4])
AC_SUBST(soup_CFLAGS)
AC_SUBST(soup_LIBS)
fi
if test x$xml = xtrue; then
2008-04-28 16:43:30 +00:00
PKG_CHECK_MODULES(xml, [libxml-2.0])
2007-08-08 14:03:55 +00:00
AC_SUBST(xml_CFLAGS)
AC_SUBST(xml_LIBS)
fi
if test x$tss = xtrousers; then
AC_CHECK_LIB([tspi],[main],[LIBS="$LIBS"],[AC_MSG_ERROR([TrouSerS library libtspi not found])],[])
2011-12-18 17:26:38 +00:00
AC_CHECK_HEADER([trousers/tss.h],,[AC_MSG_ERROR([TrouSerS header trousers/tss.h not found!])])
AC_DEFINE([TSS_TROUSERS], [], [use TrouSerS library libtspi as TSS implementation])
2011-12-18 17:26:38 +00:00
fi
2008-04-28 16:43:30 +00:00
if test x$dumm = xtrue; then
PKG_CHECK_MODULES(gtk, [gtk+-2.0 vte])
AC_SUBST(gtk_CFLAGS)
AC_SUBST(gtk_LIBS)
AC_CHECK_PROGS(RUBY, ruby)