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dnl OpenVPN-GUI -- A Windows GUI for OpenVPN.
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dnl
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dnl Copyright (C) 2004 Mathias Sundman <mathias@nilings.se>
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dnl 2010 Heiko Hund <heikoh@users.sf.net>
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dnl
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dnl This program is free software; you can redistribute it and/or modify
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dnl it under the terms of the GNU General Public License as published by
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dnl the Free Software Foundation; either version 2 of the License, or
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dnl (at your option) any later version.
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dnl
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dnl This program is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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dnl GNU General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU General Public License
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dnl along with this program (see the file COPYING included with this
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dnl distribution); if not, write to the Free Software Foundation, Inc.,
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dnl 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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AC_PREREQ(2.59)
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define([_GUI_VERSION_MAJOR], [11])
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define([_GUI_VERSION_MINOR], [21])
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AC_INIT([OpenVPN GUI],[_GUI_VERSION_MAJOR],[openvpn-devel@lists.sourceforge.net],[openvpn-gui],[https://github.com/openvpn/openvpn-gui/])
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AC_DEFINE([PACKAGE_VERSION_RESOURCE], [_GUI_VERSION_MAJOR,_GUI_VERSION_MINOR,0,0], [Version in windows resource format])
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AC_DEFINE([PACKAGE_VERSION_RESOURCE_STR], ["_GUI_VERSION_MAJOR._GUI_VERSION_MINOR.0.0"], [Version as a string])
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AC_DEFINE([GUI_COPYRIGHT_YEAR_END], ["2020"], [Last copyright year for GUI in About tab])
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AC_DEFINE([CORE_COPYRIGHT_YEAR_END], ["2020"], [Last copyright year for daemon in About tab])
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AC_CONFIG_AUX_DIR([.])
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AM_CONFIG_HEADER([config.h])
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AC_CONFIG_SRCDIR([main.h])
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AM_INIT_AUTOMAKE
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AC_CANONICAL_HOST
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AC_USE_SYSTEM_EXTENSIONS
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AC_PROG_CC_C99
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AC_CHECK_TOOL([WINDRES], [windres])
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AC_ARG_ENABLE(
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[distonly],
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[AS_HELP_STRING([--enable-distonly], [enable distribute only mode @<:@default=no@:>@])],
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,
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[enable_distonly="no"]
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)
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AC_ARG_ENABLE(
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[password-change],
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[AS_HELP_STRING([--disable-password-change], [disable password change support @<:@default=yes@:>@])],
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,
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[enable_password_change="yes"]
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)
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case "$host" in
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*-mingw*)
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CPPFLAGS="${CPPFLAGS} -DWIN32_LEAN_AND_MEAN"
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CPPFLAGS="${CPPFLAGS} -D_WIN32_WINNT=_WIN32_WINNT_VISTA -DWINVER=_WIN32_WINNT"
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LDFLAGS="${LDFLAGS} -Wl,--nxcompat,--dynamicbase"
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dnl older mingw doesn't support `--high-entropy-va`
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_save_ldflags="$LDFLAGS"
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LDFLAGS="-Wl,--high-entropy-va"
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AC_LINK_IFELSE([AC_LANG_PROGRAM([])],[AS_VAR_SET(high_entropy_aslr,[yes])],)
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LDFLAGS="$_save_ldflags"
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AS_VAR_IF(high_entropy_aslr,[yes],[LDFLAGS="${LDFLAGS} -Wl,--high-entropy-va"],)
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;;
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*)
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test "${enable_distonly}" = "no" && AC_MSG_ERROR([This project is supported for windows only.])
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;;
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esac
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AC_PROG_CPP
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AC_PROG_INSTALL
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AC_PROG_LN_S
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AC_PROG_MAKE_SET
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if test "${enable_password_change}" = "yes"; then
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PKG_PROG_PKG_CONFIG
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PKG_CHECK_MODULES(
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[OPENSSL_CRYPTO],
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[libcrypto >= 0.9.6],
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,
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[AC_CHECK_LIB(
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[crypto],
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[RSA_new],
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[OPENSSL_CRYPTO_LIBS="-lcrypto"],
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[test "${enable_distonly}" = "no" && AC_MSG_ERROR([Cannot find OpenSSL library])]
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)]
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)
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else
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AC_DEFINE([DISABLE_CHANGE_PASSWORD],[1],[disable password change])
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fi
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test "${GCC}" = "yes" && CFLAGS="${CFLAGS} -pedantic -Wall -Wextra"
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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