AC_INIT(src/display.c)

AM_CONFIG_HEADER(config.h)

# 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987 
AM_INIT_AUTOMAKE(metacity, 2.3.987)

# Honor aclocal flags
ACLOCAL="$ACLOCAL $ACLOCAL_FLAGS"

GETTEXT_PACKAGE=metacity
AC_SUBST(GETTEXT_PACKAGE)
AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE")

AM_MAINTAINER_MODE

AC_PROG_INTLTOOL([0.21])
AC_PROG_CC
AC_ISC_POSIX
AC_HEADER_STDC
AC_ARG_PROGRAM
AM_PROG_LIBTOOL

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

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

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

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

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

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

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


## try definining HAVE_BACKTRACE
AC_CHECK_HEADERS(execinfo.h, [AC_CHECK_FUNCS(backtrace)])


ALL_LINGUAS="az ca da de es fr gl it ja ko lv ms no pl pt ru sk sv tr uk zh_TW"
AM_GLIB_GNU_GETTEXT

## here we get the flags we'll actually use
PKG_CHECK_MODULES(METACITY, gtk+-2.0 >= 2.0.0 gconf-2.0 >= 1.1.9)
PKG_CHECK_MODULES(METACITY_MESSAGE, gtk+-2.0 >= 2.0.0)
PKG_CHECK_MODULES(METACITY_WINDOW_DEMO, gtk+-2.0 >= 2.0.0)
PKG_CHECK_MODULES(METACITY_PROPS, gtk+-2.0 >= 2.0.0 gconf-2.0 >= 1.1.9 libglade-2.0)

if $PKG_CONFIG --atleast-version 2.1.0 gtk+-2.0; then
   AC_DEFINE(HAVE_GTK_MULTIHEAD,,[gtk+ with multihead support found])
fi

AC_PATH_XTRA

XINERAMA_LIBS=
found_xinerama=false
save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $X_CFLAGS"
AC_CHECK_LIB(Xext, XineramaQueryExtension,
               [AC_CHECK_HEADERS(X11/extensions/Xinerama.h,
                                 XINERAMA_LIBS=-lXinerama found_xinerama=true)],
               , -lXinerama $X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS)

if test "$found_xinerama" = "true"; then
   AC_DEFINE(HAVE_XINERAMA)
fi

SHAPE_LIBS=
found_shape=false
AC_CHECK_LIB(Xext, XShapeQueryExtension,
               [AC_CHECK_HEADERS(X11/extensions/shape.h,
                                 SHAPE_LIBS=-lXext found_shape=true)],
               , -lXext $X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS)

if test "$found_shape" = "true"; then
   AC_DEFINE(HAVE_SHAPE)
fi

CPPFLAGS="$save_CPPFLAGS"

METACITY_LIBS="$XINERAMA_LIBS $SHAPE_LIBS $X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS $METACITY_LIBS"
METACITY_MESSAGE_LIBS="$X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS $METACITY_MESSAGE_LIBS"
METACITY_WINDOW_DEMO_LIBS="$X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS $METACITY_WINDOW_DEMO_LIBS"
METACITY_PROPS_LIBS="$X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS $METACITY_PROPS_LIBS"

found_sm=false
case "$METACITY_LIBS" in
 *-lSM*)
    found_sm=true
    ;;
 *)
  AC_CHECK_LIB(SM, SmcSaveYourselfDone, 
               [AC_CHECK_HEADERS(X11/SM/SMlib.h,
                                METACITY_LIBS="-lSM -lICE $METACITY_LIBS" found_sm=true)],
               , $METACITY_LIBS)
    ;;
esac

if test "$found_sm" = "true"; then
   AC_DEFINE(HAVE_SM)
fi

AM_CONDITIONAL(HAVE_SM, test "$found_sm" = "true") 

HOST_ALIAS=$host_alias
AC_SUBST(HOST_ALIAS)

AC_PATH_PROG(GDK_PIXBUF_CSOURCE, gdk-pixbuf-csource, no)

if test x"$GDK_PIXBUF_CSOURCE" = xno; then
  AC_MSG_ERROR([gdk-pixbuf-csource executable not found in your path - should be installed with GTK])
fi

AC_SUBST(GDK_PIXBUF_CSOURCE)

## hack to work with old GTK versions for now 
save_LDFLAGS=$LDFLAGS
LDFLAGS="$METACITY_LIBS $LDFLAGS"
AC_CHECK_FUNCS(gdk_pixbuf_new_from_stream)
LDFLAGS=$save_LDFLAGS

AC_PATH_PROG(GCONFTOOL, gconftool-2, no)

if test x"$GCONFTOOL" = xno; then
  AC_MSG_ERROR([gconftool-2 executable not found in your path - should be installed with GConf])
fi

AM_GCONF_SOURCE_2

AC_OUTPUT([
Makefile
src/Makefile
src/wm-tester/Makefile
src/tools/Makefile
src/themes/Makefile
po/Makefile.in
])