macros/gtk2.m4

   1 dnl
   2 dnl    Copyright (C) 2005, 2006, 2009, 2010 Free Software Foundation, Inc.
   3 dnl
   4 dnl  This program is free software; you can redistribute it and/or modify
   5 dnl  it under the terms of the GNU General Public License as published by
   6 dnl  the Free Software Foundation; either version 3 of the License, or
   7 dnl  (at your option) any later version.
   8 dnl
   9 dnl  This program is distributed in the hope that it will be useful,
  10 dnl  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 dnl  GNU General Public License for more details.
  13 dnl  You should have received a copy of the GNU General Public License
  14 dnl  along with this program; if not, write to the Free Software
  15 dnl  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  16
  17
  18
  19 AC_DEFUN([GNASH_PATH_GTK2],
  20 [
  21
  22 if test x"$windows" = x"yes"; then
  23   gtklib="libgtk-win32-2.0"
  24   gdklib="libgdk-win32-2.0"
  25 else
  26   gtklib="libgtk-x11-2.0"
  27   gdklib="libgdk-x11-2.0"
  28 fi
  29
  30   dnl Look for the header
  31   AC_ARG_WITH(gtk2_incl, AC_HELP_STRING([--with-gtk2-incl], [directory where libgtk2 header is]), with_gtk2_incl=${withval})
  32     AC_CACHE_VAL(ac_cv_path_gtk2_incl,[
  33     if test x"${with_gtk2_incl}" != x ; then
  34       if test -f ${with_gtk2_incl}/gtk/gtk.h; then
  35         ac_cv_path_gtk2_incl="-I`(cd ${with_gtk2_incl}; pwd)`"
  36       else
  37         AC_MSG_ERROR([${with_gtk2_incl} directory doesn't contain gtk/gtk.h])
  38       fi
  39     fi
  40   ])
  41
  42
  43   if test x$cross_compiling = xno; then
  44     if test x"$PKG_CONFIG" != x -a x"${ac_cv_path_gtk2_incl}" = x; then
  45       $PKG_CONFIG --exists gtk+-2.0 && ac_cv_path_gtk2_incl="`$PKG_CONFIG --cflags gtk+-2.0`"
  46       $PKG_CONFIG --exists gtk+-2.0 && gnash_gtk2_version="`$PKG_CONFIG --modversion gtk+-2.0`"
  47     fi
  48   fi
  49
  50   dnl Attempt to find the top level directory, which unfortunately has a
  51   dnl version number attached. At least on Debain based systems, this
  52   dnl doesn't seem to get a directory that is unversioned.
  53
  54   AC_MSG_CHECKING([for the gtk2 header])
  55   if test x"${gnash_gtk2_version}" = x; then
  56     gnash_gtk2_topdir=""
  57     gnash_gtk2_version=""
  58     for i in $incllist; do
  59       for j in `ls -dr $i/gtk-[[2-9]].[[0-9]] 2>/dev/null`; do
  60         if test -f $j/gtk/gtk.h; then
  61           gnash_gtk2_topdir="`basename $j`"
  62           gnash_gtk2_version="`echo ${gnash_gtk2_topdir} | sed -e 's:gtk-::'`"
  63           ac_cv_path_gtk2_incl="-I$i/${gnash_gtk2_topdir}"
  64           break
  65         fi
  66       done
  67       if test x$gnash_gtk2_version != x; then
  68         break;
  69       fi
  70     done
  71   fi
  72   if test x"${ac_cv_path_gtk2_incl}" = x; then
  73     AC_MSG_RESULT([not found, trying again])
  74     AC_CHECK_HEADERS(gtk/gtk.h)
  75   else
  76     AC_MSG_RESULT($ac_cv_path_gtk2_incl)
  77   fi
  78
  79   dnl Look for the library
  80   AC_ARG_WITH(gtk2_lib,
  81         AC_HELP_STRING([--with-gtk2-lib], [directory where gtk2 library is]),
  82         with_gtk2_lib=${withval})
  83
  84     AC_CACHE_VAL(ac_cv_path_gtk2_lib,[
  85     if test x"${with_gtk2_lib}" != x ; then
  86       if test -f ${with_gtk2_lib}/${gtklib}.${shlibext} -o -f ${with_gtk2_lib}/${gtklib}.a; then
  87         if test -f ${with_gtk2_lib}/${gdklib}.${shlibext} -o -f ${with_gtk2_lib}/${gdklib}.a; then
  88                 ac_cv_path_gtk2_lib="-I`(cd ${with_gtk2_lib}; pwd)`"
  89         else
  90                 AC_MSG_ERROR([${with_gtk2_lib} directory doesn't contain ${gdklib}.${shlibext}])
  91         fi
  92       else
  93         AC_MSG_ERROR([${with_gtk2_lib} directory doesn't contain ${gtklib}.${shlibext}])
  94       fi
  95     fi
  96   ])
  97
  98   if test x$cross_compiling = xno; then
  99     if test x"$PKG_CONFIG" != x -a x"${ac_cv_path_gtk2_lib}" = x; then
 100       $PKG_CONFIG --exists gtk+-2.0 && ac_cv_path_gtk2_lib="`$PKG_CONFIG --libs-only-l gtk+-2.0`"
 101     fi
 102   fi
 103
 104 dnl If the header doesn't exist, there is no point looking for
 105 dnl the library.
 106   AC_MSG_CHECKING([for libgtk2 library])
 107   if test x"${ac_cv_path_gtk2_incl}" != x -a x"${ac_cv_path_gtk2_lib}" = x; then
 108     for i in $libslist; do
 109       if test -f $i/${gtklib}.a -o -f $i/${gtklib}.${shlibext}; then
 110         if test ! x"$i" = x"/usr/lib" -a ! x"$i" = x"/usr/lib64"; then
 111           if test x"$windows" = x"yes"; then
 112             ac_cv_path_gtk2_lib="-L$i -lgtk-win32-2.0 -lgdk-win32-2.0 -lgobject-2.0 -lgmodule-2.0"
 113           else
 114             ac_cv_path_gtk2_lib="-L$i -lgtk-x11-2.0 -lgdk-x11-2.0 -lgobject-2.0 -lgmodule-2.0"
 115           fi
 116           break
 117         else
 118           if test x"$windows" = x"yes"; then
 119             ac_cv_path_gtk2_lib="-lgtk-win32-2.0 -lgdk-win32-2.0 -lgobject-2.0 -lgmodule-2.0 "
 120           else
 121             ac_cv_path_gtk2_lib="-lgtk-x11-2.0 -lgdk-x11-2.0 -lgobject-2.0 -lgmodule-2.0 "
 122           fi
 123           break
 124         fi
 125       fi
 126     done
 127   fi
 128
 129   if test x"${ac_cv_path_gtk2_lib}" = x; then
 130     if test x"$windows" = x"yes"; then
 131       AC_CHECK_LIB([gtk-win32-2.0], [gtk_init], [ac_cv_path_gtk2_lib="-lgtk-win32-2.0 -lgdk-win32-2.0 -lgobject-2.0 -lgmodule-2.0"])
 132     else
 133       AC_CHECK_LIB([gtk-x11-2.0], [gtk_init], [ac_cv_path_gtk2_lib="-lgtk-x11-2.0 -lgdk-x11-2.0 -lgobject-2.0 -lgmodule-2.0"])
 134     fi
 135   fi
 136   AC_MSG_RESULT($ac_cv_path_gtk2_lib)
 137
 138   if test x"${ac_cv_path_gtk2_incl}" != x; then
 139     for i in $libslist; do
 140       if test -f $i/gtk-${gnash_gtk2_version}/include/gdkconfig.h; then
 141          GTK2_CFLAGS="-I${i}/gtk-${gnash_gtk2_version}/include"
 142          break
 143       fi
 144     done
 145     if test x"${ac_cv_path_gtk2_incl}" = x"yes"; then
 146       GTK2_CFLAGS="$GTK2_CFLAGS"
 147     else
 148       GTK2_CFLAGS="${ac_cv_path_gtk2_incl} $GTK2_CFLAGS"
 149     fi
 150     AC_DEFINE([HAVE_GTK2], [1], [Use GTK2 for windowing])
 151   else
 152     GTK2_CFLAGS=""
 153   fi
 154
 155   if test x"${ac_cv_path_gtk2_lib}" != x ; then
 156     GTK2_LIBS="${ac_cv_path_gtk2_lib}"
 157     has_gtk2=yes
 158   else
 159     GTK2_LIBS=""
 160     has_gtk2=no
 161   fi
 162
 163   AC_SUBST(GTK2_CFLAGS)
 164   AC_SUBST(GTK2_LIBS)
 165 ])
 166
 167 # Local Variables:
 168 # c-basic-offset: 2
 169 # tab-width: 2
 170 # indent-tabs-mode: nil
 171 # End: