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Member "gnash-0.8.10/macros/agg.m4" (19 Jan 2012, 5087 Bytes) of package /linux/www/old/gnash-0.8.10.tar.gz:


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    1 dnl  
    2 dnl  Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010,
    3 dnl  2011 Free Software Foundation, Inc.
    4 dnl  
    5 dnl  This program is free software; you can redistribute it and/or modify
    6 dnl  it under the terms of the GNU General Public License as published by
    7 dnl  the Free Software Foundation; either version 3 of the License, or
    8 dnl  (at your option) any later version.
    9 dnl  
   10 dnl  This program is distributed in the hope that it will be useful,
   11 dnl  but WITHOUT ANY WARRANTY; without even the implied warranty of
   12 dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   13 dnl  GNU General Public License for more details.
   14 dnl  You should have received a copy of the GNU General Public License
   15 dnl  along with this program; if not, write to the Free Software
   16 dnl  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
   17 
   18 
   19 dnl agg_rasterizer_compound_aa.h is a new file included in AGG 2.4,
   20 dnl but not in AGG 2.3. As we need AGG 2.4, we use this as 
   21 AC_DEFUN([GNASH_PATH_AGG],
   22 [
   23   dnl Lool for the header
   24   AC_ARG_WITH(agg_incl, AC_HELP_STRING([--with-agg-incl], [directory where AGG headers are]), with_agg_incl=${withval})
   25   AC_MSG_CHECKING([for AGG headers])
   26   AC_CACHE_VAL(ac_cv_path_agg_incl, [
   27     if test x"${with_agg_incl}" != x ; then
   28       if test -f ${with_agg_incl}/agg_rasterizer_compound_aa.h ; then
   29         agg_include_dir="`(cd ${with_agg_incl}; pwd)`"
   30         ac_cv_path_agg_incl="-I${agg_include_dir}"
   31         agg25=yes
   32       else
   33         AC_MSG_ERROR([${with_agg_incl} directory doesn't contain any headers])
   34         agg25=no
   35       fi
   36     fi
   37   ])
   38 
   39   if test x$cross_compiling = xno; then
   40     if test x"$PKG_CONFIG" != x -a x"${ac_cv_path_agg_incl}" = x; then
   41       if $PKG_CONFIG --exists libagg ; then
   42         ac_cv_path_agg_incl="`$PKG_CONFIG --cflags libagg`"
   43         $PKG_CONFIG --atleast-version 2.5.0 libagg && agg25=yes
   44  
   45         dnl I think this setting of agg_include_dir is too error prone!
   46         agg_include_dir="`$PKG_CONFIG --cflags-only-I libagg | cut -d ' ' -f 1 | sed -e 's/-I//g'`"
   47         if test -f $agg_include_dir/agg_gradient_lut.h ; then
   48           agg25=yes
   49         fi
   50       fi
   51     fi
   52   fi
   53 
   54   if test x"${ac_cv_path_agg_incl}" = x; then
   55     for i in $incllist; do
   56       if test -f $i/agg2/agg_gradient_lut.h; then
   57         ac_cv_path_agg_incl="-I$i/agg2"
   58         agg_include_dir="$i/agg2"
   59 	      agg25=yes
   60         break
   61       fi
   62       dnl Haiku uses only agg as the directory, not agg2
   63       if test -f $i/agg/agg_gradient_lut.h; then
   64         ac_cv_path_agg_incl="-I$i/agg"
   65         agg_include_dir="$i/agg"
   66 	      agg25=yes
   67         break
   68       fi
   69     done
   70   fi
   71 
   72   AC_MSG_RESULT(${ac_cv_path_agg_incl})
   73 
   74   if test x"${ac_cv_path_agg_incl}" != x ; then
   75     AGG_CFLAGS="${ac_cv_path_agg_incl}"
   76   fi
   77 
   78   AC_SUBST(AGG_CFLAGS)
   79 
   80 
   81   dnl Look for the library
   82   AC_ARG_WITH(agg_lib, AC_HELP_STRING([--with-agg-lib], [directory where AGG libraries are]), with_agg_lib=${withval})
   83   AC_CACHE_VAL(ac_cv_path_agg_lib,[
   84     if test x"${with_agg_lib}" != x ; then
   85       if test -f ${with_agg_lib}/libagg.a -o -f ${with_agg_lib}/libagg.${shlibext}; then
   86       	ac_cv_path_agg_lib="-L`(cd ${with_agg_lib}; pwd)`"
   87       else
   88       	AC_MSG_ERROR([${with_agg_lib} directory doesn't contain AGG libraries.])
   89       fi
   90     fi
   91   ])
   92 
   93   pkg=no
   94   if test x$cross_compiling = xno; then
   95     if test x"$PKG_CONFIG" != x -a x"${ac_cv_path_agg_lib}" = x; then
   96       $PKG_CONFIG --exists libagg && ac_cv_path_agg_lib="`$PKG_CONFIG --libs libagg`"
   97       $PKG_CONFIG --exists libagg && pkg=yes
   98     fi
   99   fi
  100 
  101   AC_LANG_PUSH(C++)
  102   if test x"${ac_cv_path_agg_lib}" = x; then
  103     for i in $libslist; do
  104       if test -f $i/libagg.a -o -f $i/libagg.${shlibext}; then
  105       	if test ! x"$i" = x"/usr/lib" -a ! x"$i" = x"/usr/lib64"; then
  106       	  ac_cv_path_agg_lib="-L$i"
  107       	  break
  108         else
  109       	  ac_cv_path_agg_lib=""
  110       	  break
  111         fi
  112       fi
  113     done
  114   fi
  115   
  116   if test x"${ac_cv_path_agg_lib}" = x; then
  117     AC_CHECK_LIB(agg, agg::gamma_ctrl_impl::calc_points, [ac_cv_path_agg_lib=""])
  118   fi
  119   AC_MSG_CHECKING([for libagg library])
  120   AC_MSG_RESULT(${ac_cv_path_agg_lib})
  121   AC_LANG_POP(C++)
  122 
  123   if test x"${ac_cv_path_agg_lib}" != x -a x"$pkg" = x"yes"; then
  124     AGG_LIBS="${ac_cv_path_agg_lib}"
  125   else
  126     if test x"$agg25" = x"yes"; then
  127       AGG_LIBS="${ac_cv_path_agg_lib} -lagg"
  128     else
  129       AGG_LIBS=""
  130     fi     
  131   fi
  132 
  133 dnl   AC_EGREP_HEADER(render_scanlines_compound_layered, 
  134 dnl 	${agg_include_dir}/agg_renderer_scanline.h,
  135 dnl 	[ agg_need_compatibility_layer="no" ],
  136 dnl 	[ agg_need_compatibility_layer="yes" ] )
  137 
  138 dnl   AC_SUBST(agg_need_compatibility_layer)
  139 
  140 dnl   if test x"${agg_need_compatibility_layer}" = xyes; then
  141 dnl 	AC_DEFINE(HAVE_AGG_SCANLINES_COMPOUND_LAYERED, [0], [AGG headers include the render_scanlines_compound_layered templated function])
  142 dnl   else
  143 dnl 	AC_DEFINE(HAVE_AGG_SCANLINES_COMPOUND_LAYERED, [1], [AGG headers include the render_scanlines_compound_layered templated function])
  144 dnl   fi
  145 
  146   AC_SUBST(AGG_LIBS)
  147 ])
  148 
  149 # Local Variables:
  150 # c-basic-offset: 2
  151 # tab-width: 2
  152 # indent-tabs-mode: nil
  153 # End: