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configure.ac
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configure.ac
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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
# $Id$
# This file is part of pam_dotfile.
#
# pam_dotfile is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# pam_dotfile is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with pam_dotfile; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
AC_PREREQ([2.69])
AC_INIT([pam_dotfile],[0.7.1],[mzcnzqbgsvyr (at) 0pointer (dot) de])
AC_CONFIG_SRCDIR([src/pam_dotfile.c])
AC_CONFIG_HEADERS([config.h])
AM_INIT_AUTOMAKE([foreign -Wall])
AC_DISABLE_STATIC([])
# Checks for programs.
AC_PROG_CC
LT_INIT
AC_PROG_CXX
# If using GCC specifiy some additional parameters
if test "x$GCC" = "xyes" ; then
CFLAGS="$CFLAGS -pipe -Wall"
fi
AC_SUBST(PACKAGE_URL, [http://0pointer.de/lennart/projects/pam_dotfile/])
CFLAGS="$CFLAGS -L/lib"
# Checks for libraries.
AC_CHECK_HEADERS([security/pam_appl.h], [],
[AC_MSG_ERROR([[PAM header files not found, install libpam-dev.]])])
AC_CHECK_HEADERS([security/pam_modules.h security/_pam_macros.h security/pam_modutil.h], [], [],
[#include <sys/types.h> #include <security/pam_appl.h>])
AC_CHECK_LIB([pam], [pam_start], [AC_SUBST([LIBPAM], ["-lpam"])])
AC_SEARCH_LIBS([pam_modutil_drop_priv], ["pam"], [AC_DEFINE([HAVE_PAM_MODUTIL_DROP_PRIV], [1], [pam_modutil_drop_priv()])])
AC_SEARCH_LIBS([pam_modutil_getpwnam], ["pam"], [AC_DEFINE([HAVE_PAM_MODUTIL_GETPWNAM], [1], [pam_modutil_getpwnam()])])
AC_SUBST(PAM_MODDIR, "\$(exec_prefix)/lib/security")
AC_ARG_WITH(pam-dir,
AS_HELP_STRING([--with-pam-dir=DIR],[Where to install PAM module [[PREFIX/lib/security]]]),
[case "${withval}" in
/*) PAM_MODDIR="${withval}";;
./*|../*) AC_MSG_ERROR(Bad value for --with-pam-dir);;
*) PAM_MODDIR="\$(exec_prefix)/lib/${withval}";;
esac])
AC_MSG_NOTICE([PAM installation path $PAM_MODDIR])
pam_misc_found=no;
AC_CHECK_HEADERS([security/pam_misc.h], [pam_misc_found=yes], [],
[#include <sys/types.h>
#include <security/pam_appl.h>])
AC_CHECK_HEADERS([pam/pam_misc.h], [pam_misc_found=yes], [],
[#include <sys/types.h>
#include <security/pam_appl.h>])
if test "x$pam_misc_found" = "xyes" ; then
AC_DEFINE(PAM_CONV_FUNC,misc_conv,Have misc_conv)
AC_CHECK_LIB([pam_misc], [misc_conv], [AC_SUBST([LIBPAMMISC], ["-lpam_misc"])])
else
AC_CHECK_HEADERS([security/openpam.h],
[AC_DEFINE(PAM_CONV_FUNC,openpam_ttyconv,Have openpam_ttyconv)
],
[AC_MSG_ERROR([[Cannot find neither misc_conv nor openpam_ttyconv]])
],
[#include <sys/types.h>
#include <security/pam_appl.h>])
fi
# Checks for header files.
AC_CHECK_FUNCS([dup2 memset strchr strerror strrchr])
AC_FUNC_FORK
AC_FUNC_LSTAT
AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
AC_FUNC_VPRINTF
AC_CHECK_HEADERS([fcntl.h limits.h syslog.h termios.h])
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_C_CONST
AC_TYPE_MODE_T
AC_TYPE_PID_T
AC_CACHE_CHECK([return type of signal handlers],[ac_cv_type_signal],[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([#include <sys/types.h>
#include <signal.h>
],
[return *(signal (0, 0)) (0) == 1;])],
[ac_cv_type_signal=int],
[ac_cv_type_signal=void])])
AC_DEFINE_UNQUOTED([RETSIGTYPE],[$ac_cv_type_signal],[Define as the return type of signal handlers
(`int' or `void').])
AC_TYPE_UID_T
# LYNX documentation generation
AC_ARG_ENABLE(lynx,
AS_HELP_STRING([--disable-lynx],[Turn off lynx usage for documentation generation]),
[case "${enableval}" in
yes) lynx=yes ;;
no) lynx=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --disable-lynx) ;;
esac],[lynx=yes])
if test x$lynx = xyes ; then
AC_CHECK_PROG(have_lynx, lynx, yes, no)
if test x$have_lynx = xno ; then
AC_MSG_ERROR([*** Sorry, you have to install lynx or use --disable-lynx ***])
fi
fi
AM_CONDITIONAL([USE_LYNX], [test "x$lynx" = xyes])
# XMLTOMAN manpage generation
AC_ARG_ENABLE(xmltoman,
AS_HELP_STRING([--disable-xmltoman],[Disable rebuilding of man pages with xmltoman]),
[case "${enableval}" in
yes) xmltoman=yes ;;
no) xmltoman=no ;;
*) AC_MSG_ERROR([bad value ${enableval} for --disable-xmltoman]) ;;
esac],[xmltoman=yes])
if test x$xmltoman = xyes ; then
AC_CHECK_PROG(have_xmltoman, xmltoman, yes, no)
if test x$have_xmltoman = xno ; then
AC_MSG_WARN([*** Not rebuilding man pages as xmltoman is not found ***])
xmltoman=no
fi
fi
AM_CONDITIONAL([USE_XMLTOMAN], [test "x$xmltoman" = xyes])
AC_ARG_ENABLE(compat05,
AS_HELP_STRING([--enable-compat05],[Enable compatibility with pam_dotfile <= 0.5]),
[case "${enableval}" in
yes) compat05=yes ;;
no) compat05=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-compat05) ;;
esac],[compat05=no])
if test x$compat05 = xyes ; then
AC_MSG_NOTICE([ *** Compatibility with pam_dotfile <= 0.5 is ENABLED ***])
CFLAGS="$CFLAGS -DCOMPAT05=1"
else
AC_MSG_WARN([ *** Compatibility with pam_dotfile <= 0.5 is DISABLED ***])
fi
AC_CONFIG_FILES([src/Makefile Makefile man/Makefile doc/Makefile doc/README.html])
AC_OUTPUT