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|
dnl distutils.sysconfig.get_python_version()
dnl distutils.sysconfig.get_python_inc()
AC_DEFUN([AC_NRN_PYCONF],[
dnl determine configuration if able to run python
ac_nrn_pyconf_val=""
ac_nrn_pyconf_val=`$4 -c "import distutils.sysconfig
print (distutils.sysconfig.$2)" | tr -d '\r'`
if test $? != 0 ; then
AC_MSG_ERROR([could not run python in order to determine a
configuration variable.])
fi
if test "$ac_nrn_pyconf_val" = "" -o "$ac_nrn_pyconf_val" = "None" ; then
[$1]=[$3]
echo "[$2] '$ac_nrn_pyconf_val' returning '$[$1]'"
else
[$1]=${ac_nrn_pyconf_val}
echo "[$2] '$ac_nrn_pyconf_val'"
fi
])
AC_DEFUN([AC_NRN_RUNPYTHON], [
AC_MSG_CHECKING([if python include files and libraries work])
zzzLD_LIBRARY_PATH=${LD_LIBRARY_PATH}
LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${PYLIBDIR}"
export LD_LIBRARY_PATH
zzzCFLAGS="$CFLAGS"
zzzLIBS="$LIBS"
CFLAGS="$CFLAGS -I${PYINCDIR}"
LIBS="${PYLIBLINK} $LIBS"
AC_TRY_LINK([
#include <Python.h>
],[
Py_Initialize();
Py_Finalize();
return 0;
],[
AC_MSG_RESULT(yes)
],[
AC_MSG_ERROR(could not run a test that used the python library.
Examine config.log to see error details. Something wrong with
PYLIB=$PYLIB
or
PYLIBDIR=$PYLIBDIR
or
PYLIBLINK=$PYLIBLINK
or
PYINCDIR=$PYINCDIR
)
],[
AC_MSG_ERROR(Cross compiling not allowed)
])
CFLAGS="$zzzCFLAGS"
LIBS="$zzzLIBS"
LD_LIBRARY_PATH="$zzzLD_LIBRARY_PATH"
export LD_LIBRARY_PATH
])
AC_DEFUN([AC_NRN_PYTHON],[
NRNPYTHON_LIBLA=""
NRNPYTHON_LIBS=""
NRNPYTHON_DEP=""
NRNPYTHON_INCLUDES=""
npy_NRNPYTHON_INCLUDES=""
NRNPYTHON_PYLIBLINK=""
NRNPYTHON_PYMAJOR=2
PY2TO3="2to3"
build_nrnpython=no
build_nrnpython_dynamic=no
npy_apiver=""
npy_pyver10=""
AC_ARG_WITH([nrnpython],
AC_HELP_STRING([--with-nrnpython=[desired python binary or 'dynamic']],
[Python interpreter can be used (default is NO)
Probably need to set PYLIBDIR to find libpython...
and PYINCDIR to find Python.h
]),
[ac_nrn_python="$withval"], [ac_nrn_python=no]
)
AC_ARG_ENABLE([pysetup],
AC_HELP_STRING([--enable-pysetup=[installoption]],
[Execute '$(PYTHON) setup.py install installoption' as the last
installation step.
--disable-pysetup or an installoption of 'no' means do NOT execute
'$(PYTHON) setup.py...'
The default installoption is '--home=<prefix>']
),
[ac_pysetup="$enableval"], [ac_pysetup='--home=$(prefix)']
)
if test "$ac_pysetup" = "yes" ; then
ac_pysetup='--home=$(prefix)'
fi
AC_ARG_ENABLE([diagnose],
AC_HELP_STRING([--enable-diagnose],
[At end of installation, run nrndiagnose.sh to verify basic launch
functionality.
]),
[ac_diagnose=$enableval], [ac_diagnose="no"])
AM_CONDITIONAL(NRN_PYTHON_ON, test x$ac_nrn_python != xno)
nrn_temp_cflags="$CFLAGS"
AC_ARG_ENABLE([cygwin],
AC_HELP_STRING([--disable-cygwin],
[build as MINGW program. Only for mswin.]),
[ac_nrn_cygwin=$enableval], [ac_nrn_cygwin=yes]
)
AC_ARG_ENABLE([rx3d],
AC_HELP_STRING([--disable-rx3d],
[Do not compile the cython translated 3-d rxd features]),
[ac_nrn_rx3d=$enableval], [ac_nrn_rx3d=yes]
)
AC_ARG_WITH([pyexe],
AC_HELP_STRING([--with-pyexe=[desired python binary (when --with-nrnpython=dynamic)]]),
[ac_nrn_pyexe="$withval"], [ac_nrn_pyexe="$PYTHON_BLD"]
)
if test "$ac_nrn_python" = "yes" ; then
ac_nrn_python="$ac_nrn_pyexe"
fi
if test "$ac_nrn_python" = "dynamic" ; then
ac_nrn_python="$ac_nrn_pyexe"
build_nrnpython_dynamic="yes"
NRN_DEFINE(USE_PYTHON,1,[Define if Python available])
dnl 1013 good for 2.5-2.7, 1012 good for 2.3-2.4
npy_apiver=`$ac_nrn_python -c "import sys;print (sys.api_version)"`
echo "dynamic npy_apiver=$npy_apiver"
if test "$MINGW" = yes ; then
# every library has to have majorminor same as python
AC_NRN_PYCONF(xxx,get_python_version(),2.4,$ac_nrn_python)
npy_pyver10=`echo ${xxx} | sed 's/\\.//'`
else
AC_NRN_PYCONF(xxx,sys.version_info@<:@0@:>@,2,$ac_nrn_python)
npy_pyver10=${xxx}
fi
echo "dynamic npy_pyver10=$npy_pyver10"
NRN_DEFINE_UNQUOTED(NRNPYTHON_DYNAMICLOAD,$npy_pyver10,[Define to value of sys.version (without the dot) if dynamic loading desired])
fi
if test "$ac_nrn_python" != "no" ; then
ac_nrn_python=`which ${ac_nrn_python}`
if test "$ac_nrn_python" = "" ; then
AC_MSG_ERROR([Either python is not in the path or the specified python does not exist.])
fi
echo "Python binary found ($ac_nrn_python)"
PYTHON=$ac_nrn_python
if test "$CYGWIN" = "yes" ; then
dnl if python does not use cygwin then neither should we
if test "$ac_nrn_cygwin" = "yes" ; then
cygcheck "$ac_nrn_python" | grep cygwin1.dll > /dev/null
if test $? != 0 ; then
ac_nrn_cygwin=no
with_memacs=no
with_readline=no
with_iv=no
AC_MSG_NOTICE([Because this python is not a CYGWIN program, build as a MinGW program as though
--disable-cygwin --with-readline=no --without-iv --without-memacs was invoked.
That is, build a version suitable mostly as a Python extension.])
fi
fi
fi
AC_MSG_CHECKING([nrnpython configuration])
NRN_DEFINE(USE_PYTHON,1,[define if Python available])
if test "$PYVER" = "" ; then
AC_NRN_PYCONF(xxx,get_python_version(),2.4,$ac_nrn_python)
PYVER=${xxx}
#Notice how brackets are escaped
AC_NRN_PYCONF(xxx,sys.version_info@<:@0@:>@,2,$ac_nrn_python)
#following only for 2.7 and 3.x
#AC_NRN_PYCONF(xxx,sys.version_info.major,2,$ac_nrn_python)
NRNPYTHON_PYMAJOR=${xxx}
fi
NRNPYTHON_PYVER="$PYVER"
if test "$PYINCDIR" = "" ; then
AC_NRN_PYCONF(xxx,get_python_inc(0),"",$ac_nrn_python)
if test "$xxx" = "" ; then
AC_MSG_ERROR([cannot determine python include directory. Need to
explicitly specify PYINCDIR])
else
if test "$CYGWIN" = "yes" ; then xxx="`cygpath -u $xxx`" ; fi
PYINCDIR="${xxx}"
fi
fi
if test "$EXTRAPYLIBS" = "" ; then
AC_NRN_PYCONF(EXTRAPYLIBS,get_config_var('LIBS'),"",$ac_nrn_python)
fi
setup_extra_link_args=extra_link_args
case "$host_os" in
darwin*)
setup_extra_link_args='#extra_link_args'
;;
esac
dnl standard hopefully
if test "$PYLIB" = "" ; then
AC_NRN_PYCONF(gcfLIBRARY, get_config_var('LIBRARY'),"",$ac_nrn_python)
AC_NRN_PYCONF(gcfLIBDIR, get_config_var('LIBDIR'),"",$ac_nrn_python)
AC_NRN_PYCONF(gcfLIBS, get_config_var('LIBS'),"",$ac_nrn_python)
AC_NRN_PYCONF(gcfMODLIBS, get_config_var('MODLIBS'),"",$ac_nrn_python)
PYLIB=`echo $gcfLIBRARY|sed 's/lib\(.*\)\.a/\1/'`
if test "$PYLIB" != "" ; then
PYLIBDIR="$gcfLIBDIR"
PYLIBLINK="-L$PYLIBDIR -l$PYLIB $gcfLIBS $gcfMODLIBS"
PYLIB="$PYLIBLINK -R$PYLIBDIR"
fi
fi
if test "$PYLIB" = "" ; then
case "$host_os" in
darwin*)
AC_NRN_PYCONF(xxx,get_config_var('LINKFORSHARED'),"",$ac_nrn_python)
PYLIBLINK="$xxx"
PYLIB="$PYLIBLINK"
;;
*)
AC_NRN_PYCONF(xxx,get_config_var('LINKFORSHARED'),"",$ac_nrn_python)
PYLINKFORSHARED="$xxx"
if test "$host_os" = "cygwin" ; then
AC_NRN_PYCONF(xxx,get_config_var('LIBPL'),"",$ac_nrn_python)
else
AC_NRN_PYCONF(xxx,get_config_var('LIBDIR'),"",$ac_nrn_python)
fi
if test "$xxx" == "" ; then
xxx=1
if test "$host_os" = "cygwin" -a "$ac_nrn_cygwin" = "no" ; then
PYLIBDIR="`dirname $ac_nrn_python`/libs"
if test -d "$PYLIBDIR" ; then
PYLIB="`ls $PYLIBDIR/libpython*.a 2> /dev/null`"
if test "$PYLIB" != "" ; then
PYLIB=`basename "$PYLIB" | sed 's/lib\(.*\)\.a/\1/'`
PYLIBLINK="-L${PYLIBDIR} -l${PYLIB}"
PYLIB="${PYLIBLINK}"
xxx=0
fi
fi
fi
if test "$xxx" = 1 ; then
AC_MSG_ERROR([Could not determine PYLIBDIR, explicitly set PYLIBDIR, PYLIB,
and PYLIBLINK.])
fi
else
PYLIBDIR="${xxx}"
PYLIBLINK="-L${PYLIBDIR} -lpython${PYVER} ${EXTRAPYLIBS}"
PYLIB="${PYLIBLINK} ${PYLINKFORSHARED} -R${PYLIBDIR}"
fi
;;
esac
fi
if test "$build_nrnpython_dynamic" = "no" ; then
NRNPYTHON_LIBS="-lnrnpython $PYLIB"
NRNPYTHON_LIBLA="../nrnpython/libnrnpython.la $PYLIB"
NRNPYTHON_DEP="../nrnpython/libnrnpython.la"
NRNPYTHON_INCLUDES="-I${PYINCDIR}"
NRNPYTHON_EXEC="${ac_nrn_python}"
build_nrnpython=yes
if test "$CYGWIN" = "yes" ; then
if test "$ac_nrn_cygwin" = "no" ; then
CFLAGS="-mno-cygwin $CFLAGS"
fi
fi
if test "$enable_bluegene" != yes ; then
AC_NRN_RUNPYTHON
fi
fi
NRNPYTHON_PYLIBLINK="$PYLIBLINK"
npy_NRNPYTHON_INCLUDES="-I${PYINCDIR}"
build_nrnpython=yes
fi
if test "$CYGWIN" = "yes" ; then
if test "$ac_nrn_cygwin" = "no" ; then
CFLAGS="$nrn_temp_cflags"
fi
fi
rxd_mingw_args='-c mingw32 -D MS_WIN64'
if test $NRNPYTHON_PYMAJOR -gt 2 ; then
rxd_mingw_args=''
pypath=`dirname $NRNPYTHON_EXEC`
if test -x $pypath/2to3 ; then
PY2TO3=$pypath/2to3
fi
fi
AC_SUBST(ac_pysetup)
AC_SUBST(ac_diagnose)
AC_SUBST(NRNPYTHON_LIBLA)
AC_SUBST(NRNPYTHON_LIBS)
AC_SUBST(NRNPYTHON_DEP)
AC_SUBST(NRNPYTHON_INCLUDES)
AC_SUBST(NRNPYTHON_DEFINES)
AC_SUBST(NRNPYTHON_EXEC)
AC_SUBST(NRNPYTHON_PYLIBLINK)
AC_SUBST(setup_extra_link_args)
AC_SUBST(rxd_mingw_args)
AC_SUBST(NRNPYTHON_PYMAJOR)
AC_SUBST(NRNPYTHON_PYVER)
AC_SUBST(PY2TO3)
AC_SUBST(PYTHON)
AC_SUBST(npy_NRNPYTHON_INCLUDES)
AC_SUBST(npy_apiver)
AC_SUBST(npy_pyver10)
]) dnl end of AC_NRN_PYTHON
|
