macros/python.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 AC_DEFUN([GNASH_PATH_PYTHON],
  19 [
  20
  21   dnl Look for the header
  22   AC_ARG_WITH(python_incl, AC_HELP_STRING([--with-python-incl], [directory where libpython header is (w/out the python/ prefix)]), with_python_incl=${withval})
  23     AC_CACHE_VAL(ac_cv_path_python_incl,[
  24     if test x"${with_python_incl}" != x ; then
  25       if test -f ${with_python_incl}/python/python.h ; then
  26               ac_cv_path_python_incl="`(cd ${with_python_incl}; pwd)`"
  27       else
  28               AC_MSG_ERROR([${with_python_incl} directory doesn't contain python/python.h])
  29       fi
  30     fi
  31   ])
  32
  33   if test x"${python}" = x"yes"; then
  34     # Look for the python-config script
  35     pythonconfig=""
  36     AC_PATH_PROG(pythonconfig, python-config, ,[${pathlist}])
  37
  38     dnl If the path hasn't been specified, go look for it.
  39     if test x"${ac_cv_path_python_incl}" = x; then
  40       if test x"${pythonconfig}" != "x"; then
  41         ac_cv_path_python_incl="`${pythonconfig} --include`"
  42       else
  43         for i in $incllist; do
  44           if test -f $i/pythonrun.h; then
  45             ac_cv_path_python_incl="-I$i"
  46                   break
  47           fi
  48         done
  49       fi
  50
  51       if test x"${ac_cv_path_python_incl}" = x ; then
  52         AC_CHECK_HEADERS(pythonrun.h)
  53       fi
  54
  55       AC_MSG_CHECKING([for libpython header])
  56       if test x"${ac_cv_path_python_incl}" != x ; then
  57         AC_MSG_RESULT(yes)
  58       else
  59         AC_MSG_RESULT(no)
  60       fi
  61     fi
  62
  63
  64     if test x"${ac_cv_path_python_incl}" != x"/usr/include"; then
  65       ac_cv_path_python_incl="${ac_cv_path_python_incl}"
  66     else
  67       ac_cv_path_python_incl=""
  68     fi
  69
  70     dnl Look for the library
  71     AC_ARG_WITH(python_lib, AC_HELP_STRING([--with-python-lib], [directory where python library is]), with_python_lib=${withval})
  72       AC_CACHE_VAL(ac_cv_path_python_lib,[
  73       if test x"${with_python_lib}" != x ; then # {
  74         if test -f ${with_python_lib}/libpython.a -o -f ${with_python_lib}/libpython.${shlibext}; then # {
  75           ac_cv_path_python_lib="-L`(cd ${with_python_lib}; pwd)`"
  76         else # }{
  77           AC_MSG_ERROR([${with_python_lib} directory doesn't contain libpython.])
  78         fi # }
  79       fi # }
  80     ])
  81
  82     dnl If the path hasn't been specified, go look for it.
  83     if test x"${ac_cv_path_python_lib}" = x; then # {
  84       if test x"${pythonconfig}" != "x" -a x"${darwin}" = xno; then # {
  85         dnl python-config gives us way to many libraries, which create nasty linking
  86         dnl dependancy issue, so we strip them off here. The real dependencies are
  87         dnl are taken care of by other config tests.
  88         ac_cv_path_python_lib=`${pythonconfig} --libs`
  89       else # }{
  90         AC_MSG_CHECKING([for libpython library])
  91         for i in $libslist; do # {
  92           if test -f $i/libpython.a -o -f $i/libpython.${shlibext}; then # {
  93             if test ! x"$i" = x"/usr/lib" -a ! x"$i" = x"/usr/lib64"; then # {
  94               ac_cv_path_python_lib="-L$i -lpython"
  95               AC_MSG_RESULT(${ac_cv_path_python_lib})
  96               break
  97             else # }{
  98               ac_cv_path_python_lib="-lpython2.5"
  99               AC_MSG_RESULT(yes)
 100               break
 101             fi # }
 102           fi # }
 103         done # }
 104         if test x"${ac_cv_path_python_lib}" = x; then # {
 105           AC_MSG_RESULT(no)
 106         fi # }
 107       fi # }
 108     fi # }
 109
 110     if test x"${ac_cv_path_python_incl}" != x ; then
 111       PYTHON_CFLAGS="${ac_cv_path_python_incl}"
 112     else
 113       PYTHON_CFLAGS=""
 114     fi
 115
 116     if test x"${ac_cv_path_python_lib}" != x ; then
 117       PYTHON_LIBS="${ac_cv_path_python_lib}"
 118     else
 119       PYTHON_LIBS=""
 120     fi
 121
 122     if test -n "$PYTHON_LIBS"; then
 123       AC_DEFINE(HAS_PYTHON, [1], [Define this if you want to enable python usage])
 124       has_python=yes
 125     else
 126       has_python=no
 127     fi
 128
 129     AM_PATH_PYTHON
 130     AC_PATH_PROG(PYGOBJECT_CODEGEN, pygobject-codegen-2.0, no)
 131     if test x"${PYGOBJECT_CODEGEN}" = xno; then
 132       AC_MSG_WARN(could not find pygobject-codegen-2.0 script)
 133       AC_PATH_PROG(PYGTK_CODEGEN, pygtk-codegen-2.0, no)
 134       if test x"${PYGTK_CODEGEN}" = xno; then
 135         AC_MSG_ERROR(could not find pygtk-codegen-2.0 script)
 136        fi
 137      fi
 138
 139     PKG_CHECK_MODULES(PYGTK, pygtk-2.0)
 140
 141     PYGTK_DEFSDIR=`$PKG_CONFIG --variable=defsdir pygtk-2.0`
 142   fi
 143
 144   AC_SUBST(PYGOBJECT_CODEGEN)
 145   AC_SUBST(PYGTK_CODEGEN)
 146   AC_SUBST(PYGTK_DEFSDIR)
 147   AC_SUBST(PYTHON_CFLAGS)
 148   AC_SUBST(PYTHON_LIBS)
 149 ])
 150
 151 # Local Variables:
 152 # c-basic-offset: 2
 153 # tab-width: 2
 154 # indent-tabs-mode: nil
 155 # End: