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

AC_PREREQ(2.59c)
AC_INIT(xdg-hostname, 0.1, davidz@redhat.com)
AM_INIT_AUTOMAKE(xdg-hostname, 0.1)
AM_CONFIG_HEADER(config.h)
AM_MAINTAINER_MODE

# libtool versioning - this applies to all libraries in this package
#
# See http://sources.redhat.com/autobook/autobook/autobook_91.html#SEC91 for details
#
LT_CURRENT=0
LT_REVISION=0
LT_AGE=0
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
AC_SUBST(LT_AGE)

AC_ISC_POSIX
AC_PROG_CC
AM_PROG_CC_STDC
AC_HEADER_STDC
AM_PROG_LIBTOOL
AC_PROG_MAKE_SET
AC_PROG_LN_S
AC_SYS_LARGEFILE
AM_PROG_CC_C_O

# Taken from dbus
AC_ARG_ENABLE(ansi,             [  --enable-ansi           enable -ansi -pedantic gcc flags],enable_ansi=$enableval,enable_ansi=no)
AC_ARG_ENABLE(verbose-mode,     [  --enable-verbose-mode   support verbose debug mode],enable_verbose_mode=$enableval,enable_verbose_mode=$USE_MAINTAINER_MODE)
AC_ARG_ENABLE(man-pages,        [  --enable-man-pages      build manual pages],enable_man_pages=$enableval,enable_man_pages=yes)

if test "${enable_man_page}" != no; then
dnl
dnl Check for xsltproc
dnl
AC_PATH_PROG([XSLTPROC], [xsltproc])
  if test -z "$XSLTPROC"; then
    enable_man_pages=no
  fi
fi
AM_CONDITIONAL(MAN_PAGES_ENABLED, test x$enable_man_pages = xyes)

GTK_DOC_CHECK([1.3])

#### gcc warning flags

if test "x$GCC" = "xyes"; then
  changequote(,)dnl
  case " $CFLAGS " in
  *[\ \	]-Wall[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wall" ;;
  esac

  case " $CFLAGS " in
  *[\ \	]-Wchar-subscripts[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wchar-subscripts" ;;
  esac

  case " $CFLAGS " in
  *[\ \	]-Wmissing-declarations[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wmissing-declarations" ;;
  esac

  case " $CFLAGS " in
  *[\ \	]-Wnested-externs[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wnested-externs" ;;
  esac

  case " $CFLAGS " in
  *[\ \	]-Wpointer-arith[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wpointer-arith" ;;
  esac

  case " $CFLAGS " in
  *[\ \	]-Wcast-align[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wcast-align" ;;
  esac

  case " $CFLAGS " in
  *[\ \	]-Wsign-compare[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wsign-compare" ;;
  esac

  case " $CFLAGS " in
  *[\ \	]-Wformat[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wformat" ;;
  esac

  case " $CFLAGS " in
  *[\ \	]-Wformat-security[\ \	]*) ;;
  *) CFLAGS="$CFLAGS -Wformat-security" ;;
  esac

  if test "x$enable_ansi" = "xyes"; then
    case " $CFLAGS " in
    *[\ \	]-ansi[\ \	]*) ;;
    *) CFLAGS="$CFLAGS -ansi" ;;
    esac

    case " $CFLAGS " in
    *[\ \	]-D_POSIX_C_SOURCE*) ;;
    *) CFLAGS="$CFLAGS -D_POSIX_C_SOURCE=199309L" ;;
    esac

    case " $CFLAGS " in
    *[\ \	]-D_BSD_SOURCE[\ \	]*) ;;
    *) CFLAGS="$CFLAGS -D_BSD_SOURCE" ;;
    esac

    case " $CFLAGS " in
    *[\ \	]-pedantic[\ \	]*) ;;
    *) CFLAGS="$CFLAGS -pedantic" ;;
    esac
  fi
  changequote([,])dnl
fi

PKG_CHECK_MODULES(GLIB, [gio-2.0 >= 2.14.0])
AC_SUBST(GIO_CFLAGS)
AC_SUBST(GIO_LIBS)

PKG_CHECK_MODULES(GLIB, [glib-2.0 >= 2.14.0 gio-2.0 >= 2.14.0])
AC_SUBST(GLIB_CFLAGS)
AC_SUBST(GLIB_LIBS)

PKG_CHECK_MODULES(DBUS, [dbus-1 >= 1.0])
AC_SUBST(DBUS_CFLAGS)
AC_SUBST(DBUS_LIBS)

PKG_CHECK_MODULES(DBUS_GLIB, [dbus-glib-1 >= 0.73])
AC_SUBST(DBUS_GLIB_CFLAGS)
AC_SUBST(DBUS_GLIB_LIBS)

PKG_CHECK_MODULES(POLKIT_GOBJECT_1, [polkit-gobject-1 >= 0.92])
AC_SUBST(POLKIT_GOBJECT_1_CFLAGS)
AC_SUBST(POLKIT_GOBJECT_1_LIBS)

EXPAT_LIB=""
AC_ARG_WITH(expat, [  --with-expat=<dir>      Use expat from here],
                      [
                      expat=$withval
                      CPPFLAGS="$CPPFLAGS -I$withval/include"
                      LDFLAGS="$LDFLAGS -L$withval/lib"
                      ]
                      )
AC_CHECK_HEADERS(expat.h, [AC_DEFINE(HAVE_EXPAT_H)], 
		 [AC_MSG_ERROR([Can't find expat.h. Please install expat.])])
AC_CHECK_LIB(expat,XML_ParserCreate,[EXPAT_LIBS="-lexpat"],
	     [AC_MSG_ERROR([Can't find expat library. Please install expat.])])
AC_SUBST(EXPAT_LIBS)

if test "x$GCC" = "xyes"; then
  LDFLAGS="-Wl,--as-needed $LDFLAGS"
fi

# ********************
# Internationalisation
# ********************

IT_PROG_INTLTOOL([0.40.0])
GETTEXT_PACKAGE=xdg-hostname
AC_SUBST([GETTEXT_PACKAGE])
AM_GLIB_GNU_GETTEXT
AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE],["$GETTEXT_PACKAGE"],[gettext domain])

AC_OUTPUT([
Makefile
data/Makefile
data/xdg-hostname-gobject-1.pc
policy/Makefile
src/Makefile
src/xdg-hostname/Makefile
src/daemon/Makefile
src/programs/Makefile
docs/version.xml
docs/Makefile
docs/man/Makefile
docs/dbus/Makefile
po/Makefile.in
])

dnl ==========================================================================
echo "
                xdg-hostname $VERSION
              ================

        prefix:                     ${prefix}
        libdir:                     ${libdir}
        libexecdir:                 ${libexecdir}
        bindir:                     ${bindir}
        sbindir:                    ${sbindir}
        datadir:                    ${datadir}
        sysconfdir:                 ${sysconfdir}
        localstatedir:              ${localstatedir}
        docdir:                     ${docdir}

        compiler:                   ${CC}
        cflags:                     ${CFLAGS}
        cppflags:                   ${CPPFLAGS}
        xsltproc:                   ${XSLTPROC}

        Maintainer mode:            ${USE_MAINTAINER_MODE}
        Building verbose mode:      ${enable_verbose_mode}
        Building api docs:          ${enable_gtk_doc}
        Building man pages:         ${enable_man_pages}
"