Rename app->bitmask_android

This way, gradle commands generate apks correctly named.

1 files changed, 1069 insertions, 0 deletions

diff --git a/bitmask_android/openvpn/configure.ac b/bitmask_android/openvpn/configure.ac
new file mode 100644
index 00000000..2f780b7a
--- /dev/null
+++ b/bitmask_android/openvpn/configure.ac
@@ -0,0 +1,1069 @@
+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(
+	[plugin-auth-pam],
+	[AS_HELP_STRING([--disable-plugin-auth-pam], [disable auth-pam plugin @<:@default=platform specific@:>@])],
+	,
+	[
+		case "$host" in
+			*-*-openbsd*) enable_plugin_auth_pam="no";;
+			*-mingw*) enable_plugin_auth_pam="no";;
+			*) enable_plugin_auth_pam="yes";;
+		esac
+	]
+)
+
+AC_ARG_ENABLE(
+	[plugin-down-root],
+	[AS_HELP_STRING([--disable-plugin-down-root], [disable down-root plugin @<:@default=platform specific@:>@])],
+	,
+	[
+		case "$host" in
+			*-mingw*) enable_plugin_down_root="no";;
+			*) enable_plugin_down_root="yes";;
+		esac
+	]
+)
+
+AC_ARG_ENABLE(
+	[pam-dlopen],
+	[AS_HELP_STRING([--enable-pam-dlopen], [dlopen libpam @<:@default=no@:>@])],
+	,
+	[enable_pam_dlopen="no"]
+)
+
+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(
+	[special-build],
+	[AS_HELP_STRING([--with-special-build=STRING], [specify special build string])],
+	[test -n "${withval}" && AC_DEFINE_UNQUOTED([CONFIGURE_SPECIAL_BUILD], ["${withval}"], [special build string])]
+)
+
+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 ${withval} for --with-crypto-library]) ;;
+		esac
+	],
+	[with_crypto_library="openssl"]
+)
+
+AC_ARG_WITH(
+	[plugindir],
+	[AS_HELP_STRING([--with-plugindir], [plugin directory @<:@default=LIBDIR/openvpn@:>@])],
+	,
+	[with_plugindir="\$(libdir)/openvpn/plugins"]
+)
+
+
+AC_DEFINE_UNQUOTED([TARGET_ALIAS], ["${host}"], [A string representing our host])
+case "$host" in
+	*-*-linux*)
+		AC_DEFINE([TARGET_LINUX], [1], [Are we running on Linux?])
+		AC_DEFINE_UNQUOTED([TARGET_PREFIX], ["L"], [Target prefix])
+		;;
+	*-*-solaris*)
+		AC_DEFINE([TARGET_SOLARIS], [1], [Are we running on Solaris?])
+		AC_DEFINE_UNQUOTED([TARGET_PREFIX], ["S"], [Target prefix])
+		;;
+	*-*-openbsd*)
+		AC_DEFINE([TARGET_OPENBSD], [1], [Are we running on OpenBSD?])
+		AC_DEFINE_UNQUOTED([TARGET_PREFIX], ["O"], [Target prefix])
+		;;
+	*-*-freebsd*)
+		AC_DEFINE([TARGET_FREEBSD], [1], [Are we running on FreeBSD?])
+		AC_DEFINE_UNQUOTED([TARGET_PREFIX], ["F"], [Target prefix])
+		;;
+	*-*-netbsd*)
+		AC_DEFINE([TARGET_NETBSD], [1], [Are we running NetBSD?])
+		AC_DEFINE_UNQUOTED([TARGET_PREFIX], ["N"], [Target prefix])
+		;;
+	*-*-darwin*)
+		AC_DEFINE([TARGET_DARWIN], [1], [Are we running on Mac OS X?])
+		AC_DEFINE_UNQUOTED([TARGET_PREFIX], ["M"], [Target prefix])
+		have_tap_header="yes"
+		dnl some Mac OS X tendering (we use vararg macros...)
+		CPPFLAGS="$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])
+		have_tap_header="yes"
+		;;
+esac
+
+PKG_PROG_PKG_CONFIG
+AC_PROG_CPP
+AC_PROG_INSTALL
+AC_PROG_LN_S
+AC_PROG_SED
+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_ARG_VAR([GIT], [path to git 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_CHECK_PROGS([GIT], [git]) # optional
+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], ["$ROUTE"], [Path to route tool])
+
+#
+# Libtool
+#
+ifdef(
+	[LT_INIT],
+	[
+		LT_INIT([win32-dll])
+		LT_LANG([Windows Resource])
+	],
+	[
+		AC_LIBTOOL_WIN32_DLL
+		AC_LIBTOOL_RC
+		AC_PROG_LIBTOOL
+	]
+)
+
+AC_C_CONST
+AC_C_INLINE
+AC_C_VOLATILE
+AC_TYPE_OFF_T
+AC_TYPE_PID_T
+AC_TYPE_SIZE_T
+AC_TYPE_UID_T
+AC_TYPE_INT8_T
+AC_TYPE_INT16_T
+AC_TYPE_INT32_T
+AC_TYPE_INT64_T
+AC_TYPE_UINT8_T
+AC_TYPE_UINT16_T
+AC_TYPE_UINT32_T
+AC_TYPE_UINT64_T
+AC_TYPE_SIGNAL
+AX_CPP_VARARG_MACRO_ISO
+AX_CPP_VARARG_MACRO_GCC
+AX_TYPE_SOCKLEN_T
+AX_EMPTY_ARRAY
+AC_CHECK_SIZEOF([unsigned int])
+AC_CHECK_SIZEOF([unsigned long])
+AC_CHECK_HEADERS([ \
+	stdio.h stdarg.h stdbool.h limits.h \
+	time.h errno.h fcntl.h io.h direct.h \
+	ctype.h sys/types.h sys/socket.h \
+	signal.h unistd.h dlfcn.h \
+	netinet/in.h netinet/in_systm.h \
+	netinet/tcp.h arpa/inet.h netdb.h \
+	windows.h winsock2.h ws2tcpip.h \
+])
+AC_CHECK_HEADERS([ \
+	sys/time.h sys/ioctl.h sys/stat.h \
+	sys/mman.h sys/file.h sys/wait.h \
+	unistd.h signal.h libgen.h stropts.h \
+	syslog.h pwd.h grp.h \
+	sys/sockio.h sys/uio.h linux/sockios.h \
+	linux/types.h sys/poll.h sys/epoll.h err.h \
+])
+
+SOCKET_INCLUDES="
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_WINDOWS_H
+#include <windows.h>
+#endif
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+#ifdef HAVE_NETINET_IN_SYSTM_H
+#include <netinet/in_systm.h>
+#endif
+#ifdef HAVE_NETINET_IP_H
+#include <netinet/ip.h>
+#endif
+"
+
+AC_CHECK_HEADERS(
+	[net/if.h netinet/ip.h netinet/if_ether.h resolv.h sys/un.h],
+	,
+	,
+	[[${SOCKET_INCLUDES}]]
+)
+
+AC_CHECK_TYPES(
+	[in_addr_t],
+	,
+	[AC_DEFINE([in_addr_t], [uint32_t], [Workaround missing in_addr_t])],
+	[[${SOCKET_INCLUDES}]]
+)
+AC_CHECK_TYPE(
+	[struct iphdr],
+	[AC_DEFINE([HAVE_IPHDR], [1], [struct iphdr needed for IPv6 support])],
+	,
+	[[${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} ${TAP_CFLAGS}"
+AC_CHECK_HEADERS(
+	[ \
+		net/if_tun.h net/tun/if_tun.h \
+		linux/if_tun.h \
+		tap-windows.h \
+	],
+	[have_tap_header="yes"]
+)
+AC_CHECK_DECLS(
+	[TUNSETPERSIST],
+	[AC_DEFINE([ENABLE_FEATURE_TUN_PERSIST], [1], [We have persist tun capability])],
+	,
+	[[
+		#ifdef HAVE_LINUX_IF_TUN_H
+		#include <linux/if_tun.h>
+		#endif
+	]]
+)
+CFLAGS="${old_CFLAGS}"
+test "${have_tap_header}" = "yes" || AC_MSG_ERROR([no tap header could be found])
+
+AC_CHECK_LIB(
+	[selinux],
+	[setcon],
+	[SELINUX_LIBS="-lselinux"]
+)
+AC_SUBST([SELINUX_LIBS])
+
+AC_ARG_VAR([LIBPAM_CFLAGS], [C compiler flags for libpam])
+AC_ARG_VAR([LIBPAM_LIBS], [linker flags for libpam])
+if test -z "${LIBPAM_LIBS}"; then
+	AC_CHECK_LIB(
+		[pam],
+		[pam_start],
+		[LIBPAM_LIBS="-lpam"]
+	)
+fi
+
+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
+
+if test "${with_crypto_library}" = "polarssl" ; then
+	AC_MSG_CHECKING([polarssl version])
+	old_CFLAGS="${CFLAGS}"
+	CFLAGS="${POLARSSL_CFLAGS} ${CFLAGS}"
+	AC_COMPILE_IFELSE(
+		[AC_LANG_PROGRAM(
+			[[
+#include <polarssl/version.h>
+			]],
+			[[
+#if POLARSSL_VERSION_NUMBER < 0x01010000
+#error invalid version
+#endif
+			]]
+		)],
+		[AC_MSG_RESULT([ok])],
+		[AC_MSG_ERROR([invalid polarssl version])]
+	)
+	CFLAGS="${old_CFLAGS}"
+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"],
+	[]
+)
+
+AC_MSG_CHECKING([git checkout])
+GIT_CHECKOUT="no"
+if test -n "${GIT}" -a -d "${srcdir}/.git"; then
+	AC_DEFINE([HAVE_CONFIG_VERSION_H], [1], [extra version available in config-version.h])
+	GIT_CHECKOUT="yes"
+fi
+AC_MSG_RESULT([${GIT_CHECKOUT}])
+
+if test -n "${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="${POLARSSL_CFLAGS}"
+		CRYPTO_CRYPTO_LIBS="${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} crypto 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])
+else
+	enable_plugin_auth_pam="no"
+	enable_plugin_down_root="no"
+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 "${MAN2HTML}" && AC_MSG_ERROR([man2html is required for win32])
+fi
+
+if test "${enable_plugin_auth_pam}" = "yes"; then
+	PLUGIN_AUTH_PAM_CFLAGS="${LIBPAM_CFLAGS}"
+	if test "${enable_pam_dlopen}" = "yes"; then
+		AC_DEFINE([USE_PAM_DLOPEN], [1], [dlopen libpam])
+		PLUGIN_AUTH_PAM_LIBS="${DL_LIBS}"
+	else
+		test -z "${LIBPAM_LIBS}" && AC_MSG_ERROR([libpam required but missing])
+		PLUGIN_AUTH_PAM_LIBS="${LIBPAM_LIBS}"
+	fi
+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])
+
+AC_SUBST([PLUGIN_AUTH_PAM_CFLAGS])
+AC_SUBST([PLUGIN_AUTH_PAM_LIBS])
+
+AM_CONDITIONAL([WIN32], [test "${WIN32}" = "yes"])
+AM_CONDITIONAL([GIT_CHECKOUT], [test "${GIT_CHECKOUT}" = "yes"])
+AM_CONDITIONAL([ENABLE_PLUGIN_AUTH_PAM], [test "${enable_plugin_auth_pam}" = "yes"])
+AM_CONDITIONAL([ENABLE_PLUGIN_DOWN_ROOT], [test "${enable_plugin_down_root}" = "yes"])
+
+plugindir="${with_plugindir}"
+sampledir="\$(docdir)/sample"
+AC_SUBST([plugindir])
+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
+	src/plugins/Makefile
+	src/plugins/auth-pam/Makefile
+	src/plugins/down-root/Makefile
+	tests/Makefile
+	sample/Makefile
+	doc/Makefile
+])
+AC_CONFIG_FILES([tests/t_client.sh], [chmod +x tests/t_client.sh])
+AC_OUTPUT