dnl Process this file with autoconf to produce a configure script.

AC_INIT([libpwquality], [1.4.4])

AC_CONFIG_HEADERS([config.h])

AM_INIT_AUTOMAKE([dist-bzip2 no-dist-gzip -Wall])

AC_PREREQ(2.61)

AC_CONFIG_MACRO_DIR([m4])

AC_CANONICAL_HOST

dnl We don't build with srcdir != builddir at present; the Python

dnl bindings fail

echo \#buildapi-variable-no-builddir > /dev/null

dnl LT Version numbers, remember to change them *before* a release.

dnl   (Interfaces removed:    CURRENT++, AGE=0, REVISION=0)

dnl   (Interfaces added:      CURRENT++, AGE++, REVISION=0)

dnl   (No interfaces changed:                   REVISION++)

PWQUALITY_LT_CURRENT=1

PWQUALITY_LT_AGE=0

PWQUALITY_LT_REVISION=2

AC_SUBST(PACKAGE)

AC_SUBST(VERSION)

AC_SUBST(PWQUALITY_LT_CURRENT)

AC_SUBST(PWQUALITY_LT_AGE)

AC_SUBST(PWQUALITY_LT_REVISION)

dnl Checks for programs.

AC_USE_SYSTEM_EXTENSIONS

AM_PROG_AR

AC_PROG_CC

AC_PROG_INSTALL

AC_PROG_LN_S

AC_PROG_LIBTOOL

dnl and some hacks to use /etc

test "${prefix}" = "NONE" && prefix="/usr"

if test ${prefix} = '/usr'

then

dnl If we use /usr as prefix, use /etc for config files

        if test ${sysconfdir} = '${prefix}/etc'

        then

                sysconfdir="/etc"

        fi

dnl If we use /usr as prefix, use /usr/share/man for manual pages

        if test ${mandir} = '${prefix}/man'

        then

                mandir='${prefix}/share/man'

        fi

fi

dnl Localization support

AM_GNU_GETTEXT_VERSION([0.18.2])

AM_GNU_GETTEXT([external])

AH_BOTTOM([#ifdef ENABLE_NLS

#include <libintl.h>

#define _(msgid) dgettext(PACKAGE, msgid)

#define N_(msgid) msgid

#else   

#define _(msgid) (msgid)

#define N_(msgid) msgid

#endif /* ENABLE_NLS */])

dnl Library version scripts

dnl For some systems we know that we have ld_version scripts.

dnl Use it then as default.

have_ld_version_script=no

case "${host}" in

    *-*-linux*)

        have_ld_version_script=yes

        ;;

    *-*-gnu*)

        have_ld_version_script=yes

        ;;

esac

AC_ARG_ENABLE([ld-version-script],

              AC_HELP_STRING([--enable-ld-version-script],

                             [enable/disable use of linker version script.

                              (default is system dependent)]),

              [have_ld_version_script=$enableval],

              [ : ] )

AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")

dnl PAM support

PAM_LIBS=

AC_ARG_ENABLE([pam],

  AS_HELP_STRING([--enable-pam],[build PAM module @<:@default=check@:>@]),

  [],

  [enable_pam=check])

if test "$enable_pam" != "no"; then

  if test "$enable_pam" = "check"; then

      AC_CHECK_LIB([pam], [pam_start], [enable_pam=yes], [enable_pam=no])

  else

      fail=0

      AC_CHECK_LIB([pam], [pam_start], [], [fail=1])

      test $fail = 1 &&

        AC_MSG_ERROR([You must install the PAM development package in order to compile libpwquality])

  fi

fi

if test "$enable_pam" = "yes"; then

  PAM_LIBS="${PAM_LIBS} -lpam"

fi

AC_SUBST(PAM_LIBS)

AM_CONDITIONAL(HAVE_PAM, test "$enable_pam" = "yes")

dnl options and defaults

AC_ARG_WITH(securedir,

        AS_HELP_STRING([--with-securedir=DIR],[path to location of PAMs @<:@default=$libdir/security@:>@]),

        SECUREDIR=$withval, SECUREDIR=$libdir/security)

AC_SUBST(SECUREDIR)

AC_ARG_WITH(sconfigdir,

	AS_HELP_STRING([--with-sconfigdir=DIR],[path to PAM conf files @<:@default=$sysconfdir/security@:>@]),

	SCONFIGDIR=$enableval, SCONFIGDIR=$sysconfdir/security)

AC_SUBST(SCONFIGDIR)

AC_ARG_ENABLE([python-bindings],

              AC_HELP_STRING([--enable-python-bindings],

                             [enable Python bindings (default: yes)]),

              [enable_python_bindings=$enableval],

              enable_python_bindings=yes)

AM_CONDITIONAL(BUILD_PYTHON_BINDINGS, test x"$enable_python_bindings" = xyes)

AC_ARG_WITH(python-binary,

            [  --with-python-binary=python3    python binary name with which modules should be built],

            PYTHONBINARY=$withval, [PYTHONBINARY=python])

AC_SUBST(PYTHONBINARY)

AC_ARG_WITH(python-rev,

            [  --with-python-rev=2.7    version of python for which modules should be built],

            PYTHONREV=$withval,[

            AC_MSG_CHECKING([python version])

            [PYTHONREV=`$PYTHONBINARY -c "import sys;sys.stdout.write('%s.%s' % (sys.version_info[0], sys.version_info[1]))"`]

            AC_MSG_RESULT($PYTHONREV)

            ])

AC_SUBST(PYTHONREV)

AC_ARG_WITH(pythonsitedir,

            [  --with-pythonsitedir=DIR    directory of the python site packages @<:@default=$libdir/python$PYTHONREV/site-packages@:>@],

            PYTHONSITEDIR=$withval,[

            AC_MSG_CHECKING([python site directory])

            [PYTHONSITEDIR=$libdir/python$PYTHONREV/site-packages]

            AC_MSG_RESULT($PYTHONSITEDIR)

            ])

AC_SUBST(PYTHONSITEDIR)

AC_ARG_WITH([randomdev], AS_HELP_STRING([--with-randomdev=(<path>|yes)],[use specified random device instead of /dev/urandom]), opt_randomdev=$withval)

if test "$opt_randomdev" = yes -o -z "$opt_randomdev"; then

       opt_randomdev="/dev/urandom"

fi

AC_DEFINE_UNQUOTED(CONF_PATH_RANDOMDEV, "$opt_randomdev", [Random device path.])

dnl Check for cracklib

AC_ARG_ENABLE([cracklib-check],

        AS_HELP_STRING([--disable-cracklib-check], [disable cracklib dictionary check]),

        [enable_cracklib_check=$enableval])

AS_IF([test "x$enable_cracklib_check" != "xno"], [

AC_CHECK_HEADERS([crack.h],[

    dnl If cracklib is shared -lz is not needed

    AC_CHECK_LIB([crack], [FascistCheck], LIBCRACK="-lcrack" LIBS="$LIBS", LIBCRACK="")

if test "x$ac_cv_lib_crack_FascistCheck" = "xno" ; then

    unset ac_cv_lib_crack_FascistCheck

    AC_CHECK_LIB([crack], [FascistCheck], LIBCRACK="-lz -lcrack" LIBS="$LIBS -lz", LIBCRACK="", [-lz])

fi

    ])

if test "x$LIBCRACK" = "x" ; then

    AC_MSG_ERROR([No or unusable cracklib library])

fi

AC_SUBST([LIBCRACK])

])

dnl Checks for typedefs, structures, and compiler characteristics.

AC_C_BIGENDIAN

dnl Files to be created from when we run configure

AC_CONFIG_FILES([Makefile libpwquality.spec src/Makefile src/pwquality.pc po/Makefile.in python/Makefile

                 doc/Makefile doc/man/Makefile python/setup.py])

AC_OUTPUT