diff options
Diffstat (limited to 'bitmask_android/openvpn/configure.ac')
| -rw-r--r-- | bitmask_android/openvpn/configure.ac | 1069 |
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 |