configure.ac

##
## Copyright (c) 2010 Alexey Smirnov <alexey.smirnov@gmx.com>
##
## See the file LICENSE for information on usage and redistribution
## of this file, and for a DISCLAMER OF ALL WARRANTIES.
##

m4_define([VERSION_NUMBER], m4_esyscmd([git describe --abbrev=4 | tr -d '\n']))

AC_PREREQ(2.61)
AC_INIT([xlockmost], [VERSION_NUMBER], [alexey.smirnov@gmx.com])

AM_INIT_AUTOMAKE(AC_PACKAGE_NAME, AC_PACKAGE_VERSION)
AM_MAINTAINER_MODE

AC_CONFIG_HEADER([config.h])

AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_RANLIB

AC_HEADER_STDC

AC_CHECK_HEADERS([signal.h pwd.h string.h],,
    [
     AC_MSG_ERROR([missing required header (see above)])
    ])

PKG_CHECK_MODULES([X11], [x11 xext])
AC_CHECK_HEADER([security/pam_appl.h],
    [
     AC_CHECK_LIB([pam], [pam_start],
         [
          PAM_LIBS="-lpam"
          AC_SUBST(PAM_LIBS)
         ],
         [
          AC_MSG_ERROR([*** libpam missing])
         ])
     ],
     [
      AC_MSG_ERROR([PAM headers not found])
     ])

AC_FUNC_VPRINTF

AC_TYPE_UID_T
AC_TYPE_SIGNAL

AC_OUTPUT([Makefile src/Makefile])