Hi Scott,
The error you are seeing is related to Boost.Python, and you'll likely
need to recompile the 'boost_python' library before continuing to try
to install Mapnik.
Essentially what is happening is that boost python is compiling
against different python development headers than the library is
linking to. For example, when you built boost python it likely
compiled against python2.3 headers but is linking at runtime to
python24.
The other possibility is that you don't even have the python2.4
development headers installed, which you should confirm that you do...
More comments below...
On Mar 15, 2010, at 12:12 AM, Scott Pezanowski wrote:
Hi,
I have been struggling for a while to install Mapnik. I am hoping
someone can point me in the right direction for why I am getting the
errors I am getting. Or, can someone perhaps point me to a different
way to install Mapnik, if possible (an RPM maybe?). If I am posting
in the incorrect place, can you let me know a better place.
My environment is RedHat Linux ES 5, with boost 1.42 installed from
source, python 2.4, and mapnik 0.7.0.
I just compiled fine on Centos 5.4 the other day, so this setup should
work fine.
The only trick that helped was making sure that 'usr/local/lib' was in
ld.so.conf BEFORE compiling mapnik and after installing boost, so that
the library was found correctly.
sudo bash -c "echo '/usr/local/lib' > /etc/ld.so.conf.d/local.conf"
sudo /sbin/ldconfig
I configure Mapnik with this command:
python scons/scons.py configure INPUT_PLUGINS=all OPTIMIZATION=3
SYSTEM_FONTS=/usr/share/fonts/truetype/ttf-dejavu BINDINGS=python
Things look good when I configure, but when I then run this
command: python scons/scons.py - I get these errors below (please
let me know if you need more of the output):
/usr/local/include/boost/python/detail/make_tuple.hpp:25: error:
‘PyTuple_SET_ITEM’ was not declared in this scope
/usr/local/include/boost/python/detail/make_tuple.hpp: In function
‘boost::python::tuple boost::python::make_tuple(const A0&, const
A1&, const A2&, const A3&, const A4&) [with A0 = long int, A1 = long
int, A2 = long int, A3 = long int, A4 = long int]’:
[...snip..]
/usr/local/include/boost/python/numeric.hpp:121: instantiated from
‘void boost::python::numeric::array::resize(const Sequence&) [with
Sequence = boost::python::tuple]’
/usr/local/include/boost/preprocessor/iteration/detail/local.hpp:
37: instantiated from here
/usr/local/include/boost/python/object_core.hpp:330: error:
‘object_base_initializer’ was not declared in this scope
scons: *** [bindings/python/mapnik_shield_symbolizer.os] Error 1
scons: building terminated because of errors.
So, please go back and re-build the boost python library and this
should be fixed. You can try something like:
cd boost_sources
./bootstrap.sh
./bjam --with-python python=2.4 -a toolset=gcc stage -d2
cp stage/lib/libboost_python.so* /usr/local/lib/
** Note, the -d2 will prompt boost to print the actual commands it
sends to gcc. Make sure their is no paths to another python version
that appear. If there are then I can suggest a more definite way to
get bjam/boost to compile against the right python version, by using a
special bjam config like described here:
https://lists.berlios.de/pipermail/mapnik-users/2010-March/003034.html
Dane
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