macros/x11.m4

   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 AC_DEFUN([GNASH_PATH_X11],
  20 [
  21
  22   has_x11=no
  23
  24   dnl Look for the header
  25   AC_ARG_WITH(x11_incl, AC_HELP_STRING([--with-x11-incl], [Directory where x11 header is]), with_x11_incl=${withval})
  26   AC_CACHE_VAL(ac_cv_path_x11_incl, [
  27     if test x"${with_x11_incl}" != x ; then
  28       if test -f ${with_x11_incl}/X11/X.h ; then
  29        ac_cv_path_x11_incl="-I`(cd ${with_x11_incl}; pwd)`"
  30       else
  31        AC_MSG_ERROR([${with_x11_incl} directory doesn't contain X.h])
  32       fi
  33     fi
  34   ])
  35
  36   dnl If the path hasn't been specified, go look for it.
  37   if test x"${ac_cv_path_x11_incl}" = x ; then
  38     newlist="/Developer/SDKs/MacOSX10.6*.sdk/usr/include /Developer/SDKs/MacOSX10.5*.sdk/usr/include /Developer/SDKs/MacOSX10.4*.sdk/usr/include ${incllist}"
  39     for i in $newlist; do
  40         if test -f $i/X11/X.h; then
  41             ac_cv_path_x11_incl="-I$i"
  42         AC_DEFINE(HAVE_X11_X_H, [1], [Have the X11 X.h header file])
  43         break
  44         fi
  45     done
  46   fi
  47
  48   dnl We want to know whether the headers for XShm exist.
  49   if test x"${ac_cv_path_x11_incl}" != x ; then
  50     includedirfound=`echo "${ac_cv_path_x11_incl}" | cut -b 3-`
  51     if test -f "$includedirfound/X11/extensions/Xv.h"; then
  52       xv_incl=yes
  53     fi
  54   fi
  55
  56   AC_MSG_CHECKING([for X11 headers])
  57   if test x"${ac_cv_path_x11_incl}" != x ; then
  58     dnl Don't pass -I/usr/include
  59     if test x"${ac_cv_path_x11_incl}" != "x-I/usr/include"; then
  60        X11_CFLAGS="${ac_cv_path_x11_incl}"
  61     fi
  62     x11_incl=yes
  63     AC_MSG_RESULT(${ac_cv_path_x11_incl})
  64   else
  65     x11_incl=""
  66     X11_CFLAGS=""
  67     AC_MSG_RESULT(none)
  68   fi
  69
  70   dnl Look for the library
  71   AC_ARG_WITH(x11_lib, AC_HELP_STRING([--with-x11-lib], [directory where x11 library is]), with_x11_lib=${withval})
  72   AC_CACHE_VAL(ac_cv_path_x11_lib,[
  73     if test x"${with_x11_lib}" != x ; then
  74       if test -f ${with_x11_lib}/libX11.a -o -f ${with_x11_lib}/libX11.${shlibext}; then
  75        ac_cv_path_x11_lib="-L`(cd ${with_x11_lib}; pwd)`"
  76       else
  77        AC_MSG_ERROR([${with_x11_lib} directory doesn't contain libx11.])
  78       fi
  79     fi
  80   ])
  81
  82   dnl If the header doesn't exist, there is no point looking for the library.
  83   if test x"${ac_cv_path_x11_incl}" != x ; then
  84     newlist="/Developer/SDKs/MacOSX10.6*.sdk/usr/lib /Developer/SDKs/MacOSX10.6*.sdk/usr/X11R6/lib /Developer/SDKs/MacOSX10.5*.sdk/usr/lib /Developer/SDKs/MacOSX10.5*.sdk/usr/X11R6/lib /Developer/SDKs/MacOSX10.4*.sdk/usr/lib /Developer/SDKs/MacOSX10.4*.sdk/usr/X11R6/lib ${libslist}"
  85     for i in $newlist; do
  86       if test -f $i/libX11.a -o -f $i/libX11.${shlibext}; then
  87         if test ! x"${i}" = x"/usr/lib" -a ! x"$i" = x"/usr/lib64"; then
  88           ac_cv_path_x11_lib="-L$i -lX11"
  89         else
  90           ac_cv_path_x11_lib="-lX11"
  91         fi
  92         if test -f $i/libXinerama.a -o -f $i/libXinerama.${shlibext}; then
  93           ac_cv_path_x11_lib="${ac_cv_path_x11_lib} -lXinerama"
  94         fi
  95         if test -f $i/libXext.a -o -f $i/libXext.${shlibext}; then
  96           ac_cv_path_x11_lib="${ac_cv_path_x11_lib} -lXext"
  97         fi
  98         if test -f $i/libSM.a -o -f $i/libSM.${shlibext}; then
  99           ac_cv_path_x11_lib="${ac_cv_path_x11_lib} -lSM"
 100         fi
 101         if test -f $i/libICE.a -o -f $i/libICE.${shlibext}; then
 102           ac_cv_path_x11_lib="${ac_cv_path_x11_lib} -lICE"
 103         fi
 104         if test -f $i/libXv.a -o -f $i/libXv.${shlibext}; then
 105           ac_cv_path_x11_lib="${ac_cv_path_x11_lib} -lXv"
 106           xv_lib=yes
 107         fi
 108         break
 109       fi
 110     done
 111   fi
 112
 113   for i in $newlist; do
 114     if test -f $i/libXplugin.a -o -f $i/libXplugin.${shlibext}; then
 115       if test ! x"${i}" = x"/usr/lib" -o x"$i" = x"/usr/lib64"; then
 116         ac_cv_path_x11_lib="${ac_cv_path_x11_lib} -L$i -lXplugin"
 117       else
 118         ac_cv_path_x11_lib="${ac_cv_path_x11_lib} -lXplugin"
 119       fi
 120       break
 121     fi
 122   done
 123
 124   if test x"${ac_cv_path_x11_lib}" = x ; then
 125     AC_CHECK_LIB(X11, x11_mem_init, [ac_cv_path_x11_lib=""])
 126   fi
 127
 128   AC_MSG_CHECKING([for X11 library])
 129   if test x"${ac_cv_path_x11_lib}" != x ; then
 130     X11_LIBS="${ac_cv_path_x11_lib}"
 131     AC_MSG_RESULT(${ac_cv_path_x11_lib})
 132     has_x11=yes
 133   else
 134     X11_LIBS=""
 135     AC_MSG_RESULT(none)
 136   fi
 137
 138   if test "x$has_x11" = xyes; then
 139     AC_DEFINE(HAVE_X11, [1], [X11 headers and libraries])
 140   fi
 141
 142   if test x"$xv_incl" != x -a x"$xv_lib" != x; then
 143     AC_DEFINE(HAVE_XV, [1], [X Video extension header and library])
 144   fi
 145   AM_CONDITIONAL(HAVE_XV, [ test x"$xv_incl" != x -a x"$xv_lib" != x ])
 146
 147   AC_SUBST(X11_CFLAGS)
 148   AC_SUBST(X11_LIBS)
 149 ])
 150
 151 # Local Variables:
 152 # c-basic-offset: 2
 153 # tab-width: 2
 154 # indent-tabs-mode: nil
 155 # End: