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authorArne Schwabe <arne@rfc2549.org>2012-04-16 19:21:14 +0200
committerArne Schwabe <arne@rfc2549.org>2012-04-16 19:21:14 +0200
commit3e4d8f433239c40311037616b1b8833a06651ae0 (patch)
tree98ab7fce0d011d34677b0beb762d389cb5c39199 /openvpn/configure.ac
Initial import
Diffstat (limited to 'openvpn/configure.ac')
-rw-r--r--openvpn/configure.ac946
1 files changed, 946 insertions, 0 deletions
diff --git a/openvpn/configure.ac b/openvpn/configure.ac
new file mode 100644
index 00000000..e962323f
--- /dev/null
+++ b/openvpn/configure.ac
@@ -0,0 +1,946 @@
+dnl OpenVPN -- An application to securely tunnel IP networks
+dnl over a single UDP port, with support for SSL/TLS-based
+dnl session authentication and key exchange,
+dnl packet encryption, packet authentication, and
+dnl packet compression.
+dnl
+dnl Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sales@openvpn.net>
+dnl Copyright (C) 2006-2012 Alon Bar-Lev <alon.barlev@gmail.com>
+dnl
+dnl This program is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2 of the License, or
+dnl (at your option) any later version.
+dnl
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+dnl GNU General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program (see the file COPYING included with this
+dnl distribution); if not, write to the Free Software Foundation, Inc.,
+dnl 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+dnl Process this file with autoconf to produce a configure script.
+
+AC_PREREQ(2.59)
+
+m4_include(version.m4)
+AC_INIT([PRODUCT_NAME], [PRODUCT_VERSION], [PRODUCT_BUGREPORT], [PRODUCT_TARNAME])
+m4_include(compat.m4)
+AC_DEFINE([OPENVPN_VERSION_RESOURCE], [PRODUCT_VERSION_RESOURCE], [Version in windows resource format])
+
+AC_CONFIG_AUX_DIR([.])
+AM_CONFIG_HEADER([config.h])
+AC_CONFIG_SRCDIR([src/openvpn/syshead.h])
+AC_CONFIG_MACRO_DIR([m4])
+AM_INIT_AUTOMAKE
+AC_CANONICAL_HOST
+AC_USE_SYSTEM_EXTENSIONS
+
+AC_ARG_ENABLE(
+ [lzo],
+ [AS_HELP_STRING([--disable-lzo], [disable LZO compression support @<:@default=yes@:>@])],
+ ,
+ [enable_lzo="yes"]
+)
+
+AC_ARG_ENABLE(
+ [lzo-stub],
+ [AS_HELP_STRING([--enable-lzo-stub], [don't compile LZO compression support but still allow limited interoperability with LZO-enabled peers @<:@default=no@:>@])],
+ ,
+ [enable_lzo_stub="no"]
+)
+
+AC_ARG_ENABLE(
+ [crypto],
+ [AS_HELP_STRING([--disable-crypto], [disable crypto support @<:@default=yes@:>@])],
+ ,
+ [enable_crypto="yes"]
+)
+
+AC_ARG_ENABLE(
+ [ssl],
+ [AS_HELP_STRING([--disable-ssl], [disable SSL support for TLS-based key exchange @<:@default=yes@:>@])],
+ ,
+ [enable_ssl="yes"]
+)
+
+AC_ARG_ENABLE(
+ [x509-alt-username],
+ [AS_HELP_STRING([--enable-x509-alt-username], [enable the --x509-username-field feature @<:@default=no@:>@])],
+ ,
+ [enable_x509_alt_username="no"]
+)
+
+AC_ARG_ENABLE(
+ [multi],
+ [AS_HELP_STRING([--disable-multi], [disable client/server support (--mode server + client mode) @<:@default=yes@:>@])],
+ ,
+ [enable_multi="yes"]
+)
+
+AC_ARG_ENABLE(
+ [server],
+ [AS_HELP_STRING([--disable-server], [disable server support only (but retain client support) @<:@default=yes@:>@])],
+ ,
+ [enable_server="yes"]
+)
+
+AC_ARG_ENABLE(
+ [plugins],
+ [AS_HELP_STRING([--disable-plugins], [disable plug-in support @<:@default=yes@:>@])],
+ ,
+ [enable_plugins="yes"]
+)
+
+AC_ARG_ENABLE(
+ [eurephia],
+ [AS_HELP_STRING([--disable-eurephia], [disable support for the eurephia plug-in @<:@default=yes@:>@])],
+ ,
+ [enable_eurephia="yes"]
+)
+
+AC_ARG_ENABLE(
+ [management],
+ [AS_HELP_STRING([--disable-management], [disable management server support @<:@default=yes@:>@])],
+ ,
+ [enable_management="yes"]
+)
+
+AC_ARG_ENABLE(
+ [pkcs11],
+ [AS_HELP_STRING([--enable-pkcs11], [enable pkcs11 support @<:@default=no@:>@])],
+ ,
+ [enable_pkcs11="no"]
+)
+
+AC_ARG_ENABLE(
+ [socks],
+ [AS_HELP_STRING([--disable-socks], [disable Socks support @<:@default=yes@:>@])],
+ ,
+ [enable_socks="yes"]
+)
+
+AC_ARG_ENABLE(
+ [http-proxy],
+ [AS_HELP_STRING([--disable-http-proxy], [disable HTTP proxy support @<:@default=yes@:>@])],
+ ,
+ [enable_http_proxy="yes"]
+)
+
+AC_ARG_ENABLE(
+ [fragment],
+ [AS_HELP_STRING([--disable-fragment], [disable internal fragmentation support (--fragment) @<:@default=yes@:>@])],
+ ,
+ [enable_fragment="yes"]
+)
+
+AC_ARG_ENABLE(
+ [multihome],
+ [AS_HELP_STRING([--disable-multihome], [disable multi-homed UDP server support (--multihome) @<:@default=yes@:>@])],
+ ,
+ [enable_multihome="yes"]
+)
+
+AC_ARG_ENABLE(
+ [port-share],
+ [AS_HELP_STRING([--disable-port-share], [disable TCP server port-share support (--port-share) @<:@default=yes@:>@])],
+ ,
+ [enable_port_share="yes"]
+)
+
+AC_ARG_ENABLE(
+ [debug],
+ [AS_HELP_STRING([--disable-debug], [disable debugging support (disable gremlin and verb 7+ messages) @<:@default=yes@:>@])],
+ ,
+ [enable_debug="yes"]
+)
+
+AC_ARG_ENABLE(
+ [small],
+ [AS_HELP_STRING([--enable-small], [enable smaller executable size (disable OCC, usage message, and verb 4 parm list) @<:@default=yes@:>@])],
+ ,
+ [enable_small="no"]
+)
+
+AC_ARG_ENABLE(
+ [password-save],
+ [AS_HELP_STRING([--enable-password-save], [allow --askpass and --auth-user-pass passwords to be read from a file @<:@default=yes@:>@])],
+ [enable_password_save="no"]
+)
+
+AC_ARG_ENABLE(
+ [iproute2],
+ [AS_HELP_STRING([--enable-iproute2], [enable support for iproute2 @<:@default=no@:>@])],
+ ,
+ [enable_iproute2="no"]
+)
+
+AC_ARG_ENABLE(
+ [def-auth],
+ [AS_HELP_STRING([--disable-def-auth], [disable deferred authentication @<:@default=yes@:>@])],
+ ,
+ [enable_def_auth="yes"]
+)
+
+AC_ARG_ENABLE(
+ [pf],
+ [AS_HELP_STRING([--disable-pf], [disable internal packet filter @<:@default=yes@:>@])],
+ ,
+ [enable_pf="yes"]
+)
+
+AC_ARG_ENABLE(
+ [strict],
+ [AS_HELP_STRING([--enable-strict], [enable strict compiler warnings (debugging option) @<:@default=no@:>@])],
+ ,
+ [enable_strict="no"]
+)
+
+AC_ARG_ENABLE(
+ [pedantic],
+ [AS_HELP_STRING([--enable-pedantic], [enable pedantic compiler warnings, will not generate a working executable (debugging option) @<:@default=no@:>@])],
+ ,
+ [enable_pedantic="no"]
+)
+
+AC_ARG_ENABLE(
+ [strict-options],
+ [AS_HELP_STRING([--enable-strict-options], [enable strict options check between peers (debugging option) @<:@default=no@:>@])],
+ ,
+ [enable_strict_options="no"]
+)
+
+AC_ARG_ENABLE(
+ [selinux],
+ [AS_HELP_STRING([--enable-selinux], [enable SELinux support @<:@default=no@:>@])],
+ ,
+ [enable_selinux="no"]
+)
+
+AC_ARG_ENABLE(
+ [systemd],
+ [AS_HELP_STRING([--enable-systemd], [enable systemd suppport @<:@default=no@:>@])],
+ ,
+ [enable_systemd="no"]
+)
+
+AC_ARG_WITH(
+ [mem-check],
+ [AS_HELP_STRING([--with-mem-check=TYPE], [build with debug memory checking, TYPE=no|dmalloc|valgrind|ssl @<:@default=no@:>@])],
+ [
+ case "${withval}" in
+ dmalloc|valgrind|ssl|no) ;;
+ *) AC_MSG_ERROR([bad value ${withval} for --mem-check]) ;;
+ esac
+ ],
+ [with_mem_check="no"]
+)
+
+AC_ARG_WITH(
+ [crypto-library],
+ [AS_HELP_STRING([--with-crypto-library=library], [build with the given crypto library, TYPE=openssl|polarssl @<:@default=openssl@:>@])],
+ [
+ case "${withval}" in
+ openssl|polarssl) ;;
+ *) AC_MSG_ERROR([bad value ${withval} for --with-crypto-library]) ;;
+ esac
+ ],
+ [with_crypto_library="openssl"]
+)
+
+AC_DEFINE_UNQUOTED(TARGET_ALIAS, "${host}", [A string representing our host])
+case "$host" in
+ *-*-linux*)
+ AC_DEFINE([TARGET_LINUX], [1], [Are we running on Linux?])
+ AC_DEFINE_UNQUOTED([TARGET_PREFIX], ["L"], [Target prefix])
+ ;;
+ *-*-solaris*)
+ AC_DEFINE([TARGET_SOLARIS], [1], [Are we running on Solaris?])
+ AC_DEFINE_UNQUOTED([TARGET_PREFIX], ["S"], [Target prefix])
+ ;;
+ *-*-openbsd*)
+ AC_DEFINE([TARGET_OPENBSD], [1], [Are we running on OpenBSD?])
+ AC_DEFINE_UNQUOTED([TARGET_PREFIX], ["O"], [Target prefix])
+ ;;
+ *-*-freebsd*)
+ AC_DEFINE([TARGET_FREEBSD], [1], [Are we running on FreeBSD?])
+ AC_DEFINE_UNQUOTED([TARGET_PREFIX], ["F"], [Target prefix])
+ ;;
+ *-*-netbsd*)
+ AC_DEFINE([TARGET_NETBSD], [1], [Are we running NetBSD?])
+ AC_DEFINE_UNQUOTED([TARGET_PREFIX], ["N"], [Target prefix])
+ ;;
+ *-*-darwin*)
+ AC_DEFINE([TARGET_DARWIN], [1], [Are we running on Mac OS X?])
+ AC_DEFINE_UNQUOTED([TARGET_PREFIX], ["M"], [Target prefix])
+ dnl some Mac OS X tendering (we use vararg macros...)
+ CPPFLAGS="$CPPFLAGS -no-cpp-precomp"
+ ;;
+ *-mingw*)
+ AC_DEFINE([TARGET_WIN32], [1], [Are we running WIN32?])
+ AC_DEFINE_UNQUOTED([TARGET_PREFIX], ["W"], [Target prefix])
+ CPPFLAGS="${CPPFLAGS} -DWIN32_LEAN_AND_MEAN"
+ CPPFLAGS="${CPPFLAGS} -DNTDDI_VERSION=NTDDI_WINXP -D_WIN32_WINNT=_WIN32_WINNT_WINXP"
+ WIN32=yes
+ ;;
+ *-*-dragonfly*)
+ AC_DEFINE([TARGET_DRAGONFLY], [1], [Are we running on DragonFlyBSD?])
+ AC_DEFINE_UNQUOTED([TARGET_PREFIX], ["D"], [Target prefix])
+ ;;
+ *)
+ AC_DEFINE_UNQUOTED([TARGET_PREFIX], ["X"], [Target prefix])
+ ;;
+esac
+
+PKG_PROG_PKG_CONFIG
+AC_PROG_CPP
+AC_PROG_INSTALL
+AC_PROG_LN_S
+AC_PROG_MAKE_SET
+
+AC_ARG_VAR([IFCONFIG], [full path to ipconfig utility])
+AC_ARG_VAR([ROUTE], [full path to route utility])
+AC_ARG_VAR([IPROUTE], [full path to ip utility])
+AC_ARG_VAR([NETSTAT], [path to netstat utility]) # tests
+AC_ARG_VAR([MAN2HTML], [path to man2html utility])
+AC_PATH_PROGS([IFCONFIG], [ifconfig],, [$PATH:/usr/local/sbin:/usr/sbin:/sbin])
+AC_PATH_PROGS([ROUTE], [route],, [$PATH:/usr/local/sbin:/usr/sbin:/sbin])
+AC_PATH_PROGS([IPROUTE], [ip],, [$PATH:/usr/local/sbin:/usr/sbin:/sbin])
+AC_CHECK_PROGS([NETSTAT], [netstat], [netstat], [$PATH:/usr/local/sbin:/usr/sbin:/sbin:/etc]) # tests
+AC_CHECK_PROGS([MAN2HTML], [man2html])
+AC_DEFINE_UNQUOTED([IFCONFIG_PATH], ["$IFCONFIG"], [Path to ifconfig tool])
+AC_DEFINE_UNQUOTED([IPROUTE_PATH], ["$IPROUTE"], [Path to iproute tool])
+AC_DEFINE_UNQUOTED([ROUTE_PATH], ["$ROUTE"], [Path to route tool])
+
+#
+# Libtool
+#
+ifdef(
+ [LT_INIT],
+ [
+ LT_INIT([win32-dll])
+ LT_LANG([Windows Resource])
+ ],
+ [
+ AC_LIBTOOL_WIN32_DLL
+ AC_LIBTOOL_RC
+ AC_PROG_LIBTOOL
+ ]
+)
+
+AC_C_CONST
+AC_C_INLINE
+AC_C_VOLATILE
+AC_TYPE_OFF_T
+AC_TYPE_PID_T
+AC_TYPE_SIZE_T
+AC_TYPE_UID_T
+AC_TYPE_INT8_T
+AC_TYPE_INT16_T
+AC_TYPE_INT32_T
+AC_TYPE_INT64_T
+AC_TYPE_UINT8_T
+AC_TYPE_UINT16_T
+AC_TYPE_UINT32_T
+AC_TYPE_UINT64_T
+AC_TYPE_SIGNAL
+AX_CPP_VARARG_MACRO_ISO
+AX_CPP_VARARG_MACRO_GCC
+AX_TYPE_SOCKLEN_T
+AX_EMPTY_ARRAY
+AC_CHECK_SIZEOF([unsigned int])
+AC_CHECK_SIZEOF([unsigned long])
+AC_CHECK_HEADERS([ \
+ stdio.h stdarg.h limits.h \
+ time.h errno.h fcntl.h io.h direct.h \
+ ctype.h sys/types.h sys/socket.h \
+ signal.h unistd.h dlfcn.h \
+ netinet/in.h netinet/in_systm.h \
+ netinet/tcp.h arpa/inet.h netdb.h \
+ windows.h winsock2.h ws2tcpip.h \
+])
+AC_CHECK_HEADERS([ \
+ sys/time.h sys/un.h sys/ioctl.h sys/stat.h \
+ sys/mman.h sys/file.h \
+ unistd.h signal.h libgen.h stropts.h \
+ syslog.h pwd.h grp.h \
+ sys/sockio.h sys/uio.h linux/sockios.h \
+ linux/types.h sys/poll.h sys/epoll.h err.h \
+])
+
+SOCKET_INCLUDES="
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_WINDOWS_H
+#include <windows.h>
+#endif
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+#ifdef HAVE_NETINET_IN_SYSTM_H
+#include <netinet/in_systm.h>
+#endif
+"
+
+AC_CHECK_HEADERS(
+ [net/if.h netinet/ip.h netinet/if_ether.h resolv.h],
+ ,
+ ,
+ [[${SOCKET_INCLUDES}]]
+)
+
+AC_CHECK_TYPES(
+ [in_addr_t],
+ ,
+ [AC_DEFINE([in_addr_t], [uint32_t], [Workaround missing in_addr_t])],
+ [[${SOCKET_INCLUDES}]]
+)
+AC_CHECK_TYPE(
+ [struct tun_pi],
+ [AC_DEFINE(HAVE_TUN_PI, 1, [struct tun_pi needed for IPv6 support])],
+ ,
+ [[${SOCKET_INCLUDES}]]
+)
+AC_CHECK_TYPE(
+ [struct iphdr],
+ [AC_DEFINE(HAVE_IPHDR, 1, [struct iphdr needed for IPv6 support])],
+ ,
+ [[${SOCKET_INCLUDES}]]
+)
+AC_CHECK_TYPE(
+ [struct sock_extended_err],
+ [AC_DEFINE(HAVE_SOCK_EXTENDED_ERR, 1, [struct sock_extended_err needed for extended socket error support])],
+ ,
+ [[${SOCKET_INCLUDES}]]
+)
+AC_CHECK_TYPE(
+ [struct msghdr],
+ [AC_DEFINE(HAVE_MSGHDR, 1, [struct msghdr needed for extended socket error support])],
+ ,
+ [[${SOCKET_INCLUDES}]]
+)
+AC_CHECK_TYPE(
+ [struct cmsghdr],
+ [AC_DEFINE(HAVE_CMSGHDR, 1, [struct cmsghdr needed for extended socket error support])],
+ ,
+ [[${SOCKET_INCLUDES}]]
+)
+AC_CHECK_TYPE(
+ [struct in_pktinfo],
+ [AC_DEFINE(HAVE_IN_PKTINFO, 1, [struct in_pktinfo needed for IP_PKTINFO support])],
+ ,
+ [[${SOCKET_INCLUDES}]]
+)
+AC_CHECK_TYPE(
+ [struct sockaddr_in6],
+ ,
+ [AC_MSG_ERROR([struct sockaddr_in6 not found, needed for ipv6 transport support.])],
+ [[${SOCKET_INCLUDES}]]
+)
+AC_CHECK_DECLS(
+ [SO_MARK],
+ ,
+ ,
+ [[${SOCKET_INCLUDES}]]
+)
+
+dnl We emulate signals in Windows
+AC_CHECK_DECLS(
+ [SIGHUP],
+ ,
+ [AC_DEFINE([SIGHUP], [1], [SIGHUP replacement])],
+ [[
+ #ifdef HAVE_SIGNAL_H
+ #include <signal.h>
+ #endif
+ ]]
+)
+AC_CHECK_DECLS(
+ [SIGINT],
+ ,
+ [AC_DEFINE([SIGINT], [2], [SIGINT replacement])],
+ [[
+ #ifdef HAVE_SIGNAL_H
+ #include <signal.h>
+ #endif
+ ]]
+)
+AC_CHECK_DECLS(
+ [SIGUSR1],
+ ,
+ [AC_DEFINE([SIGUSR1], [10], [SIGUSR1 replacement])],
+ [[
+ #ifdef HAVE_SIGNAL_H
+ #include <signal.h>
+ #endif
+ ]]
+)
+AC_CHECK_DECLS(
+ [SIGUSR2],
+ ,
+ [AC_DEFINE([SIGUSR2], [12], [SIGUSR2 replacement])],
+ [[
+ #ifdef HAVE_SIGNAL_H
+ #include <signal.h>
+ #endif
+ ]]
+)
+AC_CHECK_DECLS(
+ [SIGTERM],
+ ,
+ [AC_DEFINE([SIGTERM], [15], [SIGTERM replacement])],
+ [[
+ #ifdef HAVE_SIGNAL_H
+ #include <signal.h>
+ #endif
+ ]]
+)
+
+AC_FUNC_FORK
+
+AC_CHECK_FUNCS([ \
+ daemon chroot getpwnam setuid nice system getpid dup dup2 \
+ getpass strerror syslog openlog mlockall getgrnam setgid \
+ setgroups stat flock readv writev time gettimeofday \
+ ctime memset vsnprintf strdup \
+ setsid chdir putenv getpeername unlink \
+ chsize ftruncate execve getpeereid umask basename dirname access \
+ epoll_create \
+])
+
+AC_CHECK_LIB(
+ [dl],
+ [dlopen],
+ [DL_LIBS="-ldl"]
+)
+AC_SUBST([DL_LIBS])
+
+AC_CHECK_LIB(
+ [nsl],
+ [inet_ntoa],
+ [SOCKETS_LIBS="${SOCKETS_LIBS} -lnsl"]
+)
+AC_CHECK_LIB(
+ [socket],
+ [socket],
+ [SOCKETS_LIBS="${SOCKETS_LIBS} -lsocket"]
+)
+AC_CHECK_LIB(
+ [resolv],
+ [gethostbyname],
+ [SOCKETS_LIBS="${SOCKETS_LIBS} -lresolv"]
+)
+AC_SUBST([SOCKETS_LIBS])
+
+old_LIBS="${LIBS}"
+LIBS="${LIBS} ${SOCKETS_LIBS}"
+AC_CHECK_FUNCS([sendmsg recvmsg inet_ntop inet_pton])
+AC_CHECK_FUNCS(
+ [res_init],
+ ,
+ ,
+ [[#include <resolv.h>]]
+)
+# Windows use stdcall for winsock so we cannot auto detect these
+m4_define(
+ [SOCKET_FUNCS],
+[socket recv recvfrom send sendto listen dnl
+accept connect bind select gethostbyname inet_ntoa]dnl
+)
+m4_define(
+ [SOCKET_OPT_FUNCS],
+ [setsockopt getsockopt getsockname poll]dnl
+)
+if test "${WIN32}" = "yes"; then
+ m4_foreach(
+ [F],
+ m4_split(SOCKET_FUNCS SOCKET_OPT_FUNCS),
+ m4_define([UF], [[m4_join([_], [HAVE], m4_toupper(F))]])
+ AC_DEFINE([UF], [1], [Win32 builtin])
+ )
+else
+ AC_CHECK_FUNCS(
+ SOCKET_FUNCS,
+ ,
+ [AC_MSG_ERROR([Required library function not found])]
+ )
+ AC_CHECK_FUNCS(SOCKET_OPT_FUNCS)
+fi
+LIBS="${old_LIBS}"
+
+AC_ARG_VAR([TAP_CFLAGS], [C compiler flags for tap])
+old_CFLAGS="${CFLAGS}"
+CFLAGS="${CFLAGS} ${TAP_CFLAGS}"
+AC_CHECK_HEADERS(
+ [ \
+ net/if_tun.h net/tun/if_tun.h \
+ linux/if_tun.h \
+ tap-windows.h \
+ ],
+ [have_tap_header="yes"]
+)
+CFLAGS="${old_CFLAGS}"
+test "${have_tap_header}" = "yes" || AC_MSG_ERROR([no tap header could be found])
+
+AC_CHECK_LIB(
+ [selinux],
+ [setcon],
+ [SELINUX_LIBS="-lselinux"]
+)
+AC_SUBST([SELINUX_LIBS])
+
+case "${with_mem_check}" in
+ valgrind)
+ AC_CHECK_HEADER(
+ [valgrind/memcheck.h],
+ [
+ CFLAGS="${CFLAGS} -g -fno-inline"
+ AC_DEFINE(
+ [USE_VALGRIND],
+ [1],
+ [Use valgrind memory debugging library]
+ )
+ ],
+ [AC_MSG_ERROR([valgrind headers not found.])]
+ )
+ ;;
+ dmalloc)
+ AC_CHECK_HEADER(
+ [dmalloc.h],
+ [AC_CHECK_LIB(
+ [dmalloc],
+ [malloc],
+ [
+ LIBS="${LIBS} -ldmalloc"
+ AC_DEFINE(
+ [DMALLOC],
+ [1],
+ [Use dmalloc memory debugging library]
+ )
+ ],
+ [AC_MSG_ERROR([dmalloc library not found.])]
+ )],
+ [AC_MSG_ERROR([dmalloc headers not found.])]
+ )
+ ;;
+ ssl)
+ AC_CHECK_LIB(
+ [ssl],
+ [CRYPTO_mem_ctrl],
+ [
+ AC_DEFINE(
+ [CRYPTO_MDEBUG],
+ [1],
+ [Use memory debugging function in OpenSSL]
+ )
+ AC_MSG_NOTICE([NOTE: OpenSSL library must be compiled with CRYPTO_MDEBUG])
+ ],
+ [AC_MSG_ERROR([Memory Debugging function in OpenSSL library not found.])]
+ )
+ ;;
+esac
+
+PKG_CHECK_MODULES(
+ [OPENSSL_CRYPTO],
+ [libcrypto >= 0.9.6],
+ [have_openssl_crypto="yes"],
+ [AC_CHECK_LIB(
+ [crypto],
+ [RSA_new],
+ [
+ have_openssl_crypto="yes"
+ OPENSSL_CRYPTO_LIBS="-lcrypto"
+ ]
+ )]
+)
+
+PKG_CHECK_MODULES(
+ [OPENSSL_SSL],
+ [libssl >= 0.9.6],
+ [have_openssl_ssl="yes"],
+ [AC_CHECK_LIB(
+ [ssl],
+ [SSL_CTX_new],
+ [
+ have_openssl_ssl="yes"
+ OPENSSL_SSL_LIBS="-lssl"
+ ]
+ )]
+)
+
+if test "${have_openssl_crypto}" = "yes"; then
+ saved_CFLAGS="${CFLAGS}"
+ saved_LIBS="${LIBS}"
+ CFLAGS="${CFLAGS} ${OPENSSL_CRYPTO_CFLAGS}"
+ LIBS="${LIBS} ${OPENSSL_CRYPTO_LIBS}"
+ AC_CHECK_FUNCS([EVP_CIPHER_CTX_set_key_length])
+ have_openssl_engine="yes"
+ AC_CHECK_FUNCS(
+ [ \
+ ENGINE_load_builtin_engines \
+ ENGINE_register_all_complete \
+ ENGINE_cleanup \
+ ],
+ ,
+ [have_openssl_engine="no"; break]
+ )
+
+ CFLAGS="${saved_CFLAGS}"
+ LIBS="${saved_LIBS}"
+fi
+
+AC_ARG_VAR([POLARSSL_CFLAGS], [C compiler flags for polarssl])
+AC_ARG_VAR([POLARSSL_LIBS], [linker flags for polarssl])
+have_polarssl_ssl="yes"
+have_polarssl_crypto="yes"
+if test -z "${POLARSSL_LIBS}"; then
+ AC_CHECK_LIB(
+ [polarssl],
+ [ssl_init],
+ [POLARSSL_LIBS="-lpolarssl"],
+ [
+ have_polarssl_ssl="no"
+ AC_CHECK_LIB(
+ [polarssl],
+ [aes_crypt_cbc],
+ ,
+ [have_polarssl_crypto="no"]
+ )
+ ]
+ )
+fi
+
+AC_ARG_VAR([LZO_CFLAGS], [C compiler flags for lzo])
+AC_ARG_VAR([LZO_LIBS], [linker flags for lzo])
+have_lzo="yes"
+if test -z "${LZO_LIBS}"; then
+ AC_CHECK_LIB(
+ [lzo2],
+ [lzo1x_1_15_compress],
+ [LZO_LIBS="-llzo2"],
+ [AC_CHECK_LIB(
+ [lzo],
+ [lzo1x_1_15_compress],
+ [LZO_LIBS="-llzo"],
+ [have_lzo="no"]
+ )]
+ )
+fi
+if test "${have_lzo}" = "yes"; then
+ saved_CFLAGS="${CFLAGS}"
+ CFLAGS="${CFLAGS} ${LZO_CFLAGS}"
+ AC_CHECK_HEADERS(
+ [lzo/lzoutil.h],
+ ,
+ [AC_CHECK_HEADERS(
+ [lzoutil.h],
+ ,
+ [AC_MSG_ERROR([lzoutil.h is missing])]
+ )]
+ )
+ AC_CHECK_HEADERS(
+ [lzo/lzo1x.h],
+ ,
+ [AC_CHECK_HEADERS(
+ [lzo1x.h],
+ ,
+ [AC_MSG_ERROR([lzo1x.h is missing])]
+ )]
+ )
+ CFLAGS="${saved_CFLAGS}"
+fi
+
+PKG_CHECK_MODULES(
+ [PKCS11_HELPER],
+ [libpkcs11-helper-1 >= 1.02],
+ [have_pkcs11_helper="yes"],
+ []
+)
+
+if test -n "${SP_PLATFORM_WINDOWS}"; then
+ AC_DEFINE_UNQUOTED([PATH_SEPARATOR], ['\\\\'], [Path separator]) #"
+ AC_DEFINE_UNQUOTED([PATH_SEPARATOR_STR], ["\\\\"], [Path separator]) #"
+else
+ AC_DEFINE_UNQUOTED([PATH_SEPARATOR], ['/'], [Path separator])
+ AC_DEFINE_UNQUOTED([PATH_SEPARATOR_STR], ["/"], [Path separator])
+fi
+
+dnl enable --x509-username-field feature if requested
+if test "${enable_x509_alt_username}" = "yes"; then
+ if test "${with_crypto_library}" = "polarssl" ; then
+ AC_MSG_ERROR([PolarSSL does not support the --x509-username-field feature])
+ fi
+
+ AC_DEFINE([ENABLE_X509ALTUSERNAME], [1], [Enable --x509-username-field feature])
+fi
+
+test "${ac_cv_header_sys_uio_h}" = "yes" && AC_DEFINE([HAVE_IOVEC], [1], [struct iovec needed for IPv6 support])
+test "${enable_multi}" = "yes" && AC_DEFINE([ENABLE_CLIENT_SERVER], [1], [Enable client/server capability])
+test "${enable_server}" = "no" && AC_DEFINE([ENABLE_CLIENT_ONLY], [1], [Enable client capability only])
+test "${enable_management}" = "yes" && AC_DEFINE([ENABLE_MANAGEMENT], [1], [Enable management server capability])
+test "${enable_socks}" = "yes" && AC_DEFINE([ENABLE_SOCKS], [1], [Enable Socks proxy support])
+test "${enable_http_proxy}" = "yes" && AC_DEFINE([ENABLE_HTTP_PROXY], [1], [Enable HTTP proxy support])
+test "${enable_multihome}" = "yes" && AC_DEFINE([ENABLE_MULTIHOME], [1], [Enable multi-homed UDP server capability])
+test "${enable_debug}" = "yes" && AC_DEFINE([ENABLE_DEBUG], [1], [Enable debugging support])
+test "${enable_small}" = "yes" && AC_DEFINE([ENABLE_SMALL], [1], [Enable smaller executable size])
+test "${enable_fragment}" = "yes" && AC_DEFINE([ENABLE_FRAGMENT], [1], [Enable internal fragmentation support])
+test "${enable_port_share}" = "yes" && AC_DEFINE([ENABLE_PORT_SHARE], [1], [Enable TCP Server port sharing])
+test "${enable_def_auth}" = "yes" && AC_DEFINE([ENABLE_DEF_AUTH], [1], [Enable deferred authentication])
+test "${enable_pf}" = "yes" && AC_DEFINE([ENABLE_PF], [1], [Enable internal packet filter])
+test "${enable_strict_options}" = "yes" && AC_DEFINE([ENABLE_STRICT_OPTIONS_CHECK], [1], [Enable strict options check between peers])
+test "${enable_password_save}" = "yes" && AC_DEFINE([ENABLE_PASSWORD_SAVE], [1], [Allow --askpass and --auth-user-pass passwords to be read from a file])
+test "${enable_systemd}" = "yes" && AC_DEFINE([ENABLE_SYSTEMD], [1], [Enable systemd support])
+
+case "${with_crypto_library}" in
+ openssl)
+ have_crypto_crypto="${have_openssl_crypto}"
+ have_crypto_ssl="${have_openssl_ssl}"
+ CRYPTO_CRYPTO_CFLAGS="${OPENSSL_CRYPTO_CFLAGS}"
+ CRYPTO_CRYPTO_LIBS="${OPENSSL_CRYPTO_LIBS}"
+ CRYPTO_SSL_CFLAGS="${OPENSSL_SSL_CFLAGS}"
+ CRYPTO_SSL_LIBS="${OPENSSL_SSL_LIBS}"
+ AC_DEFINE([ENABLE_CRYPTO_OPENSSL], [1], [Use OpenSSL library])
+ test "${have_openssl_engine}" = "yes" && AC_DEFINE([HAVE_OPENSSL_ENGINE], [1], [Use crypto library])
+ ;;
+ polarssl)
+ have_crypto_crypto="${have_polarssl_crypto}"
+ have_crypto_ssl="${have_polarssl_ssl}"
+ CRYPTO_CRYPTO_CFLAGS="${POLARSSL_CRYPTO_CFLAGS}"
+ CRYPTO_CRYPTO_LIBS="${POLARSSL_LIBS}"
+ AC_DEFINE([ENABLE_CRYPTO_POLARSSL], [1], [Use PolarSSL library])
+ ;;
+esac
+
+if test "${enable_ssl}" = "yes"; then
+ test "${enable_crypto}" != "yes" && AC_MSG_ERROR([crypto must be enabled for ssl])
+ test "${have_crypto_ssl}" != "yes" && AC_MSG_ERROR([${with_ssl_library} ssl is required but missing])
+ OPTIONAL_CRYPTO_CFLAGS="${OPTIONAL_CRYPTO_CFLAGS} ${CRYPTO_SSL_CFLAGS}"
+ OPTIONAL_CRYPTO_LIBS="${OPTIONAL_CRYPTO_LIBS} ${CRYPTO_SSL_LIBS}"
+ AC_DEFINE([ENABLE_SSL], [1], [Enable ssl library])
+fi
+
+if test "${enable_crypto}" = "yes"; then
+ test "${have_crypto_crypto}" != "yes" && AC_MSG_ERROR([${with_crypto_library} crytpo is required but missing])
+ OPTIONAL_CRYPTO_CFLAGS="${OPTIONAL_CRYPTO_CFLAGS} ${CRYPTO_CRYPTO_CFLAGS}"
+ OPTIONAL_CRYPTO_LIBS="${OPTIONAL_CRYPTO_LIBS} ${CRYPTO_CRYPTO_LIBS}"
+ AC_DEFINE([ENABLE_CRYPTO], [1], [Enable crypto library])
+fi
+
+if test "${enable_plugins}" = "yes"; then
+ OPTIONAL_DL_LIBS="${DL_LIBS}"
+ AC_DEFINE([ENABLE_PLUGIN], [1], [Enable systemd support])
+ test "${enable_eurephia}" = "yes" && AC_DEFINE([ENABLE_EUREPHIA], [1], [Enable support for the eurephia plug-in])
+fi
+
+if test "${enable_iproute2}" = "yes"; then
+ test -z "${IPROUTE}" && AC_MSG_ERROR([ip utility is required but missing])
+ AC_DEFINE([ENABLE_IPROUTE], [1], [enable iproute2 support])
+else
+ if test "${WIN32}" != "yes"; then
+ test -z "${ROUTE}" && AC_MSG_ERROR([route utility is required but missing])
+ test -z "${IFCONFIG}" && AC_MSG_ERROR([ifconfig utility is required but missing])
+ fi
+fi
+
+if test "${enable_selinux}" = "yes"; then
+ test -z "${SELINUX_LIBS}" && AC_MSG_ERROR([libselinux required but missing])
+ OPTIONAL_SELINUX_LIBS="${SELINUX_LIBS}"
+ AC_DEFINE([ENABLE_SELINUX], [1], [SELinux support])
+fi
+
+if test "${enable_lzo}" = "yes"; then
+ test "${have_lzo}" != "yes" && AC_MSG_ERROR([lzo enabled but missing])
+ OPTIONAL_LZO_CFLAGS="${LZO_CFLAGS}"
+ OPTIONAL_LZO_LIBS="${LZO_LIBS}"
+ AC_DEFINE([ENABLE_LZO], [1], [Enable LZO compression library])
+fi
+if test "${enable_lzo_stub}" = "yes"; then
+ test "${enable_lzo}" = "yes" && AC_MSG_ERROR([Cannot have both lzo stub and lzo enabled])
+ AC_DEFINE([ENABLE_LZO_STUB], [1], [Enable LZO stub capability])
+ AC_DEFINE([ENABLE_LZO], [1], [Enable LZO compression library])
+fi
+
+if test "${enable_pkcs11}" = "yes"; then
+ test "${have_pkcs11_helper}" != "yes" && AC_MSG_ERROR([PKCS11 enabled but libpkcs11-helper is missing])
+ test "${enable_ssl}" != "yes" && AC_MSG_ERROR([PKCS11 can be enabled only if SSL is enabled])
+ OPTIONAL_PKCS11_HELPER_CFLAGS="${PKCS11_HELPER_CFLAGS}"
+ OPTIONAL_PKCS11_HELPER_LIBS="${PKCS11_HELPER_LIBS}"
+ AC_DEFINE([ENABLE_PKCS11], [1], [Enable PKCS11])
+fi
+
+if test "${enable_pedantic}" = "yes"; then
+ enable_strict="yes"
+ CFLAGS="${CFLAGS} -pedantic"
+ test "${WIN32}" != "yes" && CFLAGS="${CFLAGS} -ansi"
+fi
+if test "${enable_strict}" = "yes"; then
+ CFLAGS="${CFLAGS} -Wall -Wno-unused-parameter -Wno-unused-function"
+fi
+
+if test "${WIN32}" = "yes"; then
+ test -z "${MAN2HTML}" && AC_MSG_ERROR([man2html is required for win32])
+fi
+
+CONFIGURE_DEFINES="`set | grep '^enable_.*=' ; set | grep '^with_.*='`"
+AC_DEFINE_UNQUOTED([CONFIGURE_DEFINES], ["`echo ${CONFIGURE_DEFINES}`"], [Configuration settings])
+
+TAP_WIN_COMPONENT_ID="PRODUCT_TAP_WIN_COMPONENT_ID"
+TAP_WIN_MIN_MAJOR="PRODUCT_TAP_WIN_MIN_MAJOR"
+TAP_WIN_MIN_MINOR="PRODUCT_TAP_WIN_MIN_MINOR"
+AC_DEFINE_UNQUOTED([TAP_WIN_COMPONENT_ID], ["${TAP_WIN_COMPONENT_ID}"], [The tap-windows id])
+AC_DEFINE_UNQUOTED([TAP_WIN_MIN_MAJOR], [${TAP_WIN_MIN_MAJOR}], [The tap-windows version number is required for OpenVPN])
+AC_DEFINE_UNQUOTED([TAP_WIN_MIN_MINOR], [${TAP_WIN_MIN_MINOR}], [The tap-windows version number is required for OpenVPN])
+AC_SUBST([TAP_WIN_COMPONENT_ID])
+AC_SUBST([TAP_WIN_MIN_MAJOR])
+AC_SUBST([TAP_WIN_MIN_MINOR])
+
+AC_SUBST([OPTIONAL_DL_LIBS])
+AC_SUBST([OPTIONAL_SELINUX_LIBS])
+AC_SUBST([OPTIONAL_CRYPTO_CFLAGS])
+AC_SUBST([OPTIONAL_CRYPTO_LIBS])
+AC_SUBST([OPTIONAL_LZO_CFLAGS])
+AC_SUBST([OPTIONAL_LZO_LIBS])
+AC_SUBST([OPTIONAL_PKCS11_HELPER_CFLAGS])
+AC_SUBST([OPTIONAL_PKCS11_HELPER_LIBS])
+
+AM_CONDITIONAL([WIN32], [test "${WIN32}" = "yes"])
+
+sampledir="\$(docdir)/sample"
+AC_SUBST([sampledir])
+
+AC_CONFIG_FILES([
+ version.sh
+ Makefile
+ build/Makefile
+ build/msvc/Makefile
+ build/msvc/msvc-generate/Makefile
+ distro/Makefile
+ distro/rpm/Makefile
+ distro/rpm/openvpn.spec
+ include/Makefile
+ src/Makefile
+ src/compat/Makefile
+ src/openvpn/Makefile
+ src/openvpnserv/Makefile
+ tests/Makefile
+ sample/Makefile
+ doc/Makefile
+])
+AC_CONFIG_FILES([tests/t_client.sh], [chmod +x tests/t_client.sh])
+AC_OUTPUT