Hello,
Would somebody know how to make the system find the right python
framework in the case explained below:
It is with Mac OS X 10.4.3, XCode 2.2, latest libtool in fink 10.4-
transitional unstable
The configure.ac file is as follows:
AC_ARG_ENABLE(python,
AC_HELP_STRING([--disable-python],[don't build the python plugin]),
python=$enableval,
python=yes
)
if test "$python" = yes; then
AC_PATH_PROG(pythonpath, python)
if test "_$pythonpath" = _ ; then
AC_PATH_PROG(pythonpath, python2)
fi
if test "_$pythonpath" = _ ; then
python=no
else
AC_MSG_CHECKING(Python version)
changequote(<<, >>)dnl
PY_VER=`$pythonpath -c 'import distutils.sysconfig; print
distutils.sysconfig.get_config_vars("VERSION")[0];'`
PY_LIB=`$pythonpath -c 'import distutils.sysconfig; print
distutils.sysconfig.get_python_lib(standard_lib=1);'`
PY_INC=`$pythonpath -c 'import distutils.sysconfig; print
distutils.sysconfig.get_config_vars("INCLUDEPY")[0];'`
$pythonpath -c "import sys; map(int,sys.version[:3].split('.'))>=
[2,2] or sys.exit(1)"
changequote([, ])dnl
AC_MSG_RESULT($PY_VER)
if test "$?" != "1"; then
AC_MSG_CHECKING(Python compile flags)
PY_PREFIX=`$pythonpath -c 'import sys; print
sys.prefix'`
PY_EXEC_PREFIX=`$pythonpath -c 'import sys; print
sys.exec_prefix'`
if test -f $PY_INC/Python.h; then
AC_MSG_RESULT([-I${PY_INC}])
AC_MSG_CHECKING(Python link flags)
PYSHARED=`$pythonpath -c 'import distutils.sysconfig;print
distutils.sysconfig.get_config_var("LINKFORSHARED")'`
AC_MSG_RESULT([-L${PY_LIB}/config
-lpython${PY_VER} ${PYSHARED}])
LIBS="$LIBS -L${PY_LIB}/config -lpython${PY_VER}
${PYSHARED}"
CFLAGS="$CFLAGS -I$PY_INC"
else
python=no
AC_MSG_RESULT([Can't find Python.h])
fi
else
echo "Python too old. Only 2.2 or above is supported."
python=no
fi
fi
fi
if test "$python" = yes; then
AC_DEFINE(HAVE_PYTHON)
fi
It resolves at configure time as:
- Location of python
checking for python... /usr/bin/python
- Version of python
checking Python version... 2.3
- Compile flags
checking Python compile flags... -I/System/Library/Frameworks/
Python.framework/Versions/2.3/include/python2.3
Up to now everything seems OK.
- Linking flags
checking Python link flags... -L/System/Library/Frameworks/
Python.framework/Versions/2.3/lib/python2.3/config -lpython2.3 -u
__dummy -u _PyMac_Error -framework System Python.framework/Versions/
2.3/Python -framework CoreServices -framework Foundation
That's where it fails at link stage, not finding Python.framework/
Versions/2.3/Python:
powerpc-apple-darwin8-gcc-4.0.1: Python.framework/Versions/2.3/
Python: No such file or directory
- Brute method to make it compiled.
Not sure it is good. Is it?
I've changed:
AC_MSG_RESULT([-L${PY_LIB}/config -lpython${PY_VER} ${PYSHARED}])
LIBS="$LIBS -L${PY_LIB}/config -lpython${PY_VER}
${PYSHARED}"
to:
AC_MSG_RESULT([-L${PY_LIB}/config -lpython${PY_VER}])
LIBS="$LIBS -L${PY_LIB}/config -lpython${PY_VER}
"
Cheers,
Michèle
<http://micmacfr.homeunix.org>
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