macros/python.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_PYTHON],
  20 [
  21
  22   dnl Look for the header
  23   AC_ARG_WITH(python_incl, AC_HELP_STRING([--with-python-incl], [directory where libpython header is (w/out the python/ prefix)]), with_python_incl=${withval})
  24     AC_CACHE_VAL(ac_cv_path_python_incl,[
  25     if test x"${with_python_incl}" != x ; then
  26       if test -f ${with_python_incl}/python/python.h ; then
  27               ac_cv_path_python_incl="`(cd ${with_python_incl}; pwd)`"
  28       else
  29               AC_MSG_ERROR([${with_python_incl} directory doesn't contain python/python.h])
  30       fi
  31     fi
  32   ])
  33
  34   if test x"${python}" = x"yes"; then
  35     # Look for the python-config script
  36     pythonconfig=""
  37     AC_PATH_PROG(pythonconfig, python-config, ,[${pathlist}])
  38     if  test x"${pythonconfig}" = x; then
  39       AC_MSG_CHECKING([for versioned python-config])
  40       for i in `echo ${pathlist} | sed  's|:| |g' 2>/dev/null`; do
  41         pythonconfig="`ls ${i}/python2.*-config 2>/dev/null | head -1`"
  42         if test x"${pythonconfig}" != x; then
  43           break
  44         fi
  45       done
  46       if test x"${pythonconfig}" != x; then
  47         AC_MSG_RESULT([${pythonconfig}])
  48       else
  49         AC_MSG_RESULT([no])
  50       fi
  51     fi
  52
  53
  54     dnl If the path hasn't been specified, go look for it.
  55     if test x"${ac_cv_path_python_incl}" = x; then
  56       if test x"${pythonconfig}" != "x"; then
  57         ac_cv_path_python_incl="`${pythonconfig} --includes`"
  58       else
  59         for i in $incllist; do
  60           for j in `ls -dr $i/python2.* 2>/dev/null`;do
  61             if test -f $j/pythonrun.h; then
  62               ac_cv_path_python_incl="-I$j"
  63               break 2
  64             fi
  65           done
  66         done
  67       fi
  68
  69       if test x"${ac_cv_path_python_incl}" = x ; then
  70         AC_CHECK_HEADERS(pythonrun.h)
  71       fi
  72
  73       AC_MSG_CHECKING([for libpython header])
  74       if test x"${ac_cv_path_python_incl}" != x ; then
  75         AC_MSG_RESULT(yes)
  76       else
  77         AC_MSG_RESULT(no)
  78       fi
  79     fi
  80
  81
  82     if test x"${ac_cv_path_python_incl}" != x"/usr/include"; then
  83       ac_cv_path_python_incl="${ac_cv_path_python_incl}"
  84     else
  85       ac_cv_path_python_incl=""
  86     fi
  87
  88     dnl Look for the library
  89     AC_ARG_WITH(python_lib, AC_HELP_STRING([--with-python-lib], [directory where python library is]), with_python_lib=${withval})
  90       AC_CACHE_VAL(ac_cv_path_python_lib,[
  91       if test x"${with_python_lib}" != x ; then # {
  92         if test -f ${with_python_lib}/libpython.a -o -f ${with_python_lib}/libpython.${shlibext}; then # {
  93           ac_cv_path_python_lib="-L`(cd ${with_python_lib}; pwd)`"
  94         else # }{
  95           AC_MSG_ERROR([${with_python_lib} directory doesn't contain libpython.])
  96         fi # }
  97       fi # }
  98     ])
  99
 100     dnl If the path hasn't been specified, go look for it.
 101     if test x"${ac_cv_path_python_lib}" = x; then # {
 102       if test x"${pythonconfig}" != "x" -a x"${darwin}" = xno; then # {
 103         dnl python-config gives us way to many libraries, which create nasty linking
 104         dnl dependancy issue, so we strip them off here. The real dependencies are
 105         dnl are taken care of by other config tests.
 106         ac_cv_path_python_lib=`${pythonconfig} --libs`
 107       else # }{
 108         AC_MSG_CHECKING([for libpython library])
 109         for i in $libslist; do # {
 110           if test -f $i/libpython.a -o -f $i/libpython.${shlibext}; then # {
 111             if test ! x"$i" = x"/usr/lib" -a ! x"$i" = x"/usr/lib64"; then # {
 112               ac_cv_path_python_lib="-L$i -lpython"
 113               AC_MSG_RESULT(${ac_cv_path_python_lib})
 114               break
 115             else # }{
 116               ac_cv_path_python_lib="-lpython2.5"
 117               AC_MSG_RESULT(yes)
 118               break
 119             fi # }
 120           fi # }
 121         done # }
 122         if test x"${ac_cv_path_python_lib}" = x; then # {
 123           AC_MSG_RESULT(no)
 124         fi # }
 125       fi # }
 126     fi # }
 127
 128     if test x"${ac_cv_path_python_incl}" != x ; then
 129       PYTHON_CFLAGS="${ac_cv_path_python_incl}"
 130     else
 131       PYTHON_CFLAGS=""
 132     fi
 133
 134     if test x"${ac_cv_path_python_lib}" != x ; then
 135       PYTHON_LIBS="${ac_cv_path_python_lib}"
 136     else
 137       PYTHON_LIBS=""
 138     fi
 139
 140     if test -n "$PYTHON_LIBS"; then
 141       AC_DEFINE(HAS_PYTHON, [1], [Define this if you want to enable python usage])
 142       has_python=yes
 143     else
 144       has_python=no
 145     fi
 146
 147     AM_PATH_PYTHON
 148     AC_PATH_PROG(PYGOBJECT_CODEGEN, pygobject-codegen-2.0, no)
 149     if test x"${PYGOBJECT_CODEGEN}" = xno; then
 150       AC_MSG_WARN(could not find pygobject-codegen-2.0 script)
 151       AC_PATH_PROG(PYGTK_CODEGEN, pygtk-codegen-2.0, no)
 152       if test x"${PYGTK_CODEGEN}" = xno; then
 153         AC_MSG_ERROR(could not find pygtk-codegen-2.0 script)
 154        fi
 155      fi
 156
 157     PKG_CHECK_MODULES(PYGTK, pygtk-2.0)
 158
 159     PYGTK_DEFSDIR=`$PKG_CONFIG --variable=defsdir pygtk-2.0`
 160   fi
 161
 162   AC_SUBST(PYGOBJECT_CODEGEN)
 163   AC_SUBST(PYGTK_CODEGEN)
 164   AC_SUBST(PYGTK_DEFSDIR)
 165   AC_SUBST(PYTHON_CFLAGS)
 166   AC_SUBST(PYTHON_LIBS)
 167 ])
 168
 169 # Local Variables:
 170 # c-basic-offset: 2
 171 # tab-width: 2
 172 # indent-tabs-mode: nil
 173 # End: