salome_adm/unix/config_files/python.m4

   1 dnl  Copyright (C) 2007-2010  CEA/DEN, EDF R&D, OPEN CASCADE
   2 dnl
   3 dnl  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 dnl  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 dnl
   6 dnl  This library is free software; you can redistribute it and/or
   7 dnl  modify it under the terms of the GNU Lesser General Public
   8 dnl  License as published by the Free Software Foundation; either
   9 dnl  version 2.1 of the License.
  10 dnl
  11 dnl  This library is distributed in the hope that it will be useful,
  12 dnl  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 dnl  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 dnl  Lesser General Public License for more details.
  15 dnl
  16 dnl  You should have received a copy of the GNU Lesser General Public
  17 dnl  License along with this library; if not, write to the Free Software
  18 dnl  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 dnl
  20 dnl  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 dnl
  22
  23 ## ------------------------
  24 ## Python file handling
  25 ## From Andrew Dalke
  26 ## Modified by Marc Tajchman (06/2001)
  27 ## ------------------------
  28
  29 dnl CHECK_PYTHON([module, classes])
  30 dnl
  31 dnl Adds support for distributing Python modules or classes.
  32 dnl Python library files distributed as a `module' are installed
  33 dnl under PYTHON_SITE_PACKAGE (eg, ./python1.5/site-package/package-name)
  34 dnl while those distributed as `classes' are installed under PYTHON_SITE
  35 dnl (eg, ./python1.5/site-packages).  The default is to install as
  36 dnl a `module'.
  37
  38 AC_DEFUN([CHECK_PYTHON],
  39  [
  40   python_ok=yes
  41
  42   AC_ARG_WITH(python,
  43    [AC_HELP_STRING([--with-python=DIR],[root directory path of python installation])],
  44    [PYTHON="$withval/bin/python"
  45     AC_MSG_RESULT("select python distribution in $withval")
  46    ], [
  47     AC_PATH_PROG(PYTHON, python)
  48     ])
  49
  50   AC_CHECKING([local Python configuration])
  51
  52   AC_REQUIRE([AC_LINKER_OPTIONS])dnl
  53
  54   PYTHON_PREFIX=`echo $PYTHON | sed -e "s,[[^/]]*$,,;s,/$,,;s,^$,.,"`
  55   PYTHON_PREFIX=`echo $PYTHON_PREFIX | sed -e "s,[[^/]]*$,,;s,/$,,;s,^$,.,"`
  56   PYTHONHOME=$PYTHON_PREFIX
  57
  58   AC_SUBST(PYTHON_PREFIX)
  59   AC_SUBST(PYTHONHOME)
  60
  61   changequote(<<, >>)dnl
  62   PYTHON_VERSION=`$PYTHON -c "import sys; print sys.version[:3]"`
  63   changequote([, ])dnl
  64   AC_SUBST(PYTHON_VERSION)
  65
  66   PY_MAKEFILE=${PYTHON_PREFIX}/lib${LIB_LOCATION_SUFFIX}/python$PYTHON_VERSION/config/Makefile
  67   if test ! -f "$PY_MAKEFILE"; then
  68     if test "${build_cpu::6}" = "x86_64" ; then
  69       PY_MAKEFILE=${PYTHON_PREFIX}/lib64/python$PYTHON_VERSION/config/Makefile
  70     fi
  71   fi
  72   if test ! -f "$PY_MAKEFILE"; then
  73      AC_MSG_WARN([*** Couldn't find ${PY_MAKEFILE}.  Maybe you are
  74 *** missing the development portion of the python installation])
  75      python_ok=no
  76   fi
  77
  78   AC_SUBST(PYTHON_INCLUDES)
  79   AC_SUBST(PYTHON_LIBS)
  80
  81   PYTHON_INCLUDES=-I$PYTHON_PREFIX/include/python$PYTHON_VERSION
  82   PYTHON_LIBS="-L${PYTHON_PREFIX}/lib${LIB_LOCATION_SUFFIX}/python${PYTHON_VERSION}/config -lpython${PYTHON_VERSION}"
  83   PYTHON_LIB=$PYTHON_LIBS
  84   PYTHON_LIBA=${PYTHON_PREFIX}/lib${LIB_LOCATION_SUFFIX}/python$PYTHON_VERSION/config/libpython$PYTHON_VERSION.a
  85   if test "${build_cpu::6}" = "x86_64" ; then
  86     if test "$PY_MAKEFILE" = "${PYTHON_PREFIX}/lib64/python$PYTHON_VERSION/config/Makefile" ; then
  87       PYTHON_LIBS="-L${PYTHON_PREFIX}/lib64/python${PYTHON_VERSION}/config -lpython${PYTHON_VERSION}"
  88       PYTHON_LIB=$PYTHON_LIBS
  89       PYTHON_LIBA=${PYTHON_PREFIX}/lib64/python$PYTHON_VERSION/config/libpython$PYTHON_VERSION.a
  90     fi
  91   fi
  92
  93   dnl At times (like when building shared libraries) you may want
  94   dnl to know which OS Python thinks this is.
  95
  96   AC_SUBST(PYTHON_PLATFORM)
  97   PYTHON_PLATFORM=`$PYTHON -c "import sys; print sys.platform"`
  98
  99   AC_SUBST(PYTHON_SITE)
 100   AC_ARG_WITH(python-site,
 101     [AC_HELP_STRING([--with-python-site=DIR],
 102        [Use DIR for installing platform independent Python site-packages])],
 103
 104 dnl modification : by default, we install python script in salome root tree
 105
 106 dnl [PYTHON_SITE="$withval"
 107 dnl python_site_given=yes],
 108 dnl [PYTHON_SITE=$PYTHON_PREFIX"/lib/python"$PYTHON_VERSION/site-packages
 109 dnl python_site_given=no]
 110
 111    [PYTHON_SITE="$withval"
 112     python_site_given=yes],
 113    [PYTHON_SITE=${prefix}"/lib${LIB_LOCATION_SUFFIX}/python"${PYTHON_VERSION}/site-packages
 114     python_site_given=no])
 115
 116   AC_SUBST(PYTHON_SITE_PACKAGE)
 117   PYTHON_SITE_PACKAGE=$PYTHON_SITE/$PACKAGE
 118
 119
 120   dnl Get PYTHON_SITE from --with-python-site-exec or from
 121   dnl --with-python-site or from running Python
 122
 123   AC_SUBST(PYTHON_SITE_EXEC)
 124   AC_ARG_WITH(python-site-exec,
 125     [AC_HELP_STRING([--with-python-site-exec=DIR],
 126                     [Use DIR for installing platform dependent Python site-packages])],
 127     [PYTHON_SITE_EXEC="$withval"],
 128     [if test "$python_site_given" = yes; then
 129        PYTHON_SITE_EXEC=$PYTHON_SITE
 130      else
 131        PYTHON_SITE_EXEC=${PYTHON_EXEC_PREFIX}"/lib${LIB_LOCATION_SUFFIX}/python"${PYTHON_VERSION}/site-packages
 132      fi])
 133
 134   dnl Set up the install directory
 135   ifelse($1, classes,
 136 [PYTHON_SITE_INSTALL=$PYTHON_SITE],
 137 [PYTHON_SITE_INSTALL=$PYTHON_SITE_PACKAGE])
 138   AC_SUBST(PYTHON_SITE_INSTALL)
 139
 140   dnl Also lets automake think PYTHON means something.
 141
 142   pythondir=${PYTHON_PREFIX}"/lib${LIB_LOCATION_SUFFIX}/python"${PYTHON_VERSION}/
 143   AC_SUBST(pythondir)
 144
 145  AC_MSG_CHECKING([if we need libdb])
 146  PY_NEEDOPENDB=`nm $PYTHON_LIBA | grep dbopen | grep U`
 147   if test "x$PY_NEEDOPENDB" != "x"; then
 148      AC_MSG_RESULT(yes)
 149      AC_CHECK_LIB(db,dbopen,PYTHON_LIBS="$PYTHON_LIBS -ldb",db_ok=no)
 150   else
 151      AC_MSG_RESULT(no)
 152   fi
 153
 154  AC_MSG_CHECKING([if we need libdl])
 155   PY_NEEDOPENDL=`nm $PYTHON_LIBA | grep dlopen | grep U`
 156   if test "x$PY_NEEDOPENDL" != "x"; then
 157      AC_MSG_RESULT(yes)
 158      AC_CHECK_LIB(dl,dlopen,PYTHON_LIBS="$PYTHON_LIBS -ldl",dl_ok=no)
 159   else
 160      AC_MSG_RESULT(no)
 161   fi
 162
 163  AC_MSG_CHECKING([if we need libutil])
 164   PY_NEEDOPENPTY=`nm $PYTHON_LIBA | grep openpty | grep U`
 165   if test "x$PY_NEEDOPENPTY" != "x"; then
 166      AC_MSG_RESULT(yes)
 167      AC_CHECK_LIB(util,openpty,PYTHON_LIBS="$PYTHON_LIBS -lutil",openpty_ok=no)
 168   else
 169      AC_MSG_RESULT(no)
 170   fi
 171
 172  AC_MSG_CHECKING([if we need tcltk])
 173   PY_NEEDTCLTK=`nm $PYTHON_LIBA | grep Tcl_Init | grep U`
 174   if test "x$PY_NEEDTCLTK" != "x"; then
 175      AC_MSG_RESULT(yes)
 176      AC_CHECK_LIB(tcl,Tcl_Init,PYTHON_LIBS="$PYTHON_LIBS -ltcl -ltk",tclinit_ok=no)
 177   else
 178      AC_MSG_RESULT(no)
 179   fi
 180
 181   if test "$python_ok" == "yes"; then
 182       AC_MSG_RESULT(looks good)
 183   fi
 184 ])