salome_adm/unix/config_files/python.m4

   1 dnl Copyright (C) 2007-2013  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     # For Ubuntu >= 13.04
  69     PY_MAKEFILE=${PYTHON_PREFIX}/lib${LIB_LOCATION_SUFFIX}/python$PYTHON_VERSION/config-${build_cpu}-${build_os}/Makefile
  70   fi
  71   if test ! -f "$PY_MAKEFILE"; then
  72     if test "${build_cpu::6}" = "x86_64" ; then
  73       PY_MAKEFILE=${PYTHON_PREFIX}/lib64/python$PYTHON_VERSION/config/Makefile
  74     fi
  75   fi
  76   if test ! -f "$PY_MAKEFILE"; then
  77      AC_MSG_WARN([*** Couldn't find ${PY_MAKEFILE}.  Maybe you are
  78 *** missing the development portion of the python installation])
  79      python_ok=no
  80   fi
  81
  82   AC_SUBST(PYTHON_INCLUDES)
  83   AC_SUBST(PYTHON_LIBS)
  84
  85   PYTHON_INCLUDES=-I$PYTHON_PREFIX/include/python$PYTHON_VERSION
  86   PYTHON_LIBS="-L${PYTHON_PREFIX}/lib${LIB_LOCATION_SUFFIX}/python${PYTHON_VERSION}/config -lpython${PYTHON_VERSION}"
  87   PYTHON_LIB=$PYTHON_LIBS
  88   PYTHON_LIBA=${PYTHON_PREFIX}/lib${LIB_LOCATION_SUFFIX}/python$PYTHON_VERSION/config/libpython$PYTHON_VERSION.a
  89   if test "${build_cpu::6}" = "x86_64" ; then
  90     if test "$PY_MAKEFILE" = "${PYTHON_PREFIX}/lib64/python$PYTHON_VERSION/config/Makefile" ; then
  91       PYTHON_LIBS="-L${PYTHON_PREFIX}/lib64/python${PYTHON_VERSION}/config -lpython${PYTHON_VERSION}"
  92       PYTHON_LIB=$PYTHON_LIBS
  93       PYTHON_LIBA=${PYTHON_PREFIX}/lib64/python$PYTHON_VERSION/config/libpython$PYTHON_VERSION.a
  94     fi
  95   fi
  96
  97   dnl At times (like when building shared libraries) you may want
  98   dnl to know which OS Python thinks this is.
  99
 100   AC_SUBST(PYTHON_PLATFORM)
 101   PYTHON_PLATFORM=`$PYTHON -c "import sys; print sys.platform"`
 102
 103   AC_SUBST(PYTHON_SITE)
 104   AC_ARG_WITH(python-site,
 105     [AC_HELP_STRING([--with-python-site=DIR],
 106        [Use DIR for installing platform independent Python site-packages])],
 107
 108 dnl modification : by default, we install python script in salome root tree
 109
 110 dnl [PYTHON_SITE="$withval"
 111 dnl python_site_given=yes],
 112 dnl [PYTHON_SITE=$PYTHON_PREFIX"/lib/python"$PYTHON_VERSION/site-packages
 113 dnl python_site_given=no]
 114
 115    [PYTHON_SITE="$withval"
 116     python_site_given=yes],
 117    [PYTHON_SITE=${prefix}"/lib${LIB_LOCATION_SUFFIX}/python"${PYTHON_VERSION}/site-packages
 118     python_site_given=no])
 119
 120   AC_SUBST(PYTHON_SITE_PACKAGE)
 121   PYTHON_SITE_PACKAGE=$PYTHON_SITE/$PACKAGE
 122
 123
 124   dnl Get PYTHON_SITE from --with-python-site-exec or from
 125   dnl --with-python-site or from running Python
 126
 127   AC_SUBST(PYTHON_SITE_EXEC)
 128   AC_ARG_WITH(python-site-exec,
 129     [AC_HELP_STRING([--with-python-site-exec=DIR],
 130                     [Use DIR for installing platform dependent Python site-packages])],
 131     [PYTHON_SITE_EXEC="$withval"],
 132     [if test "$python_site_given" = yes; then
 133        PYTHON_SITE_EXEC=$PYTHON_SITE
 134      else
 135        PYTHON_SITE_EXEC=${PYTHON_EXEC_PREFIX}"/lib${LIB_LOCATION_SUFFIX}/python"${PYTHON_VERSION}/site-packages
 136      fi])
 137
 138   dnl Set up the install directory
 139   ifelse($1, classes,
 140 [PYTHON_SITE_INSTALL=$PYTHON_SITE],
 141 [PYTHON_SITE_INSTALL=$PYTHON_SITE_PACKAGE])
 142   AC_SUBST(PYTHON_SITE_INSTALL)
 143
 144   dnl Also lets automake think PYTHON means something.
 145
 146   pythondir=${PYTHON_PREFIX}"/lib${LIB_LOCATION_SUFFIX}/python"${PYTHON_VERSION}/
 147   AC_SUBST(pythondir)
 148
 149  AC_MSG_CHECKING([if we need libdb])
 150  PY_NEEDOPENDB=`nm $PYTHON_LIBA | grep dbopen | grep U`
 151   if test "x$PY_NEEDOPENDB" != "x"; then
 152      AC_MSG_RESULT(yes)
 153      AC_CHECK_LIB(db,dbopen,PYTHON_LIBS="$PYTHON_LIBS -ldb",db_ok=no)
 154   else
 155      AC_MSG_RESULT(no)
 156   fi
 157
 158  AC_MSG_CHECKING([if we need libdl])
 159   PY_NEEDOPENDL=`nm $PYTHON_LIBA | grep dlopen | grep U`
 160   if test "x$PY_NEEDOPENDL" != "x"; then
 161      AC_MSG_RESULT(yes)
 162      AC_CHECK_LIB(dl,dlopen,PYTHON_LIBS="$PYTHON_LIBS -ldl",dl_ok=no)
 163   else
 164      AC_MSG_RESULT(no)
 165   fi
 166
 167  AC_MSG_CHECKING([if we need libutil])
 168   PY_NEEDOPENPTY=`nm $PYTHON_LIBA | grep openpty | grep U`
 169   if test "x$PY_NEEDOPENPTY" != "x"; then
 170      AC_MSG_RESULT(yes)
 171      AC_CHECK_LIB(util,openpty,PYTHON_LIBS="$PYTHON_LIBS -lutil",openpty_ok=no)
 172   else
 173      AC_MSG_RESULT(no)
 174   fi
 175
 176  AC_MSG_CHECKING([if we need tcltk])
 177   PY_NEEDTCLTK=`nm $PYTHON_LIBA | grep Tcl_Init | grep U`
 178   if test "x$PY_NEEDTCLTK" != "x"; then
 179      AC_MSG_RESULT(yes)
 180      AC_CHECK_LIB(tcl,Tcl_Init,PYTHON_LIBS="$PYTHON_LIBS -ltcl -ltk",tclinit_ok=no)
 181   else
 182      AC_MSG_RESULT(no)
 183   fi
 184
 185   if test "$python_ok" == "yes"; then
 186       AC_MSG_RESULT(looks good)
 187   fi
 188 ])