Re: [Adonthell-devel] CMake & CVS

[Kai Sterker]

On 9/26/06, Alexandre Courbot <address@hidden> wrote:

> At worst, you can still manually specify your SWIG path by using
> "ccmake" instead of cmake. Very useful.

Yep, although that is not available on Windows (there's CMakeSetup,
but that is unusable in my case). So what I did was add an additional
check for the swig executable. I figure if that exists, chances are
good that swig will be installed and usable. We still might need a
check for a supported version, as it seems that even SWIG 1.3.28
wasn't working correctly.

Other than that, I added the pkg-config stuff where available and got
much further that way. The only two pieces that aren't detected
correctly are SDL_mixer and ltdl. I fixed the include path for
SDL_mixer in CMakeCache.txt and passed -DHAVE_LIBLTDL=1 to get past
that check. Now I am compiling stuff, but ran into problems with the
linker:

$ make
[ 13%] Built target adonthell_base
Linking CXX shared library libadonthell_python.dll
Creating library file: libadonthell_python.dll.a
CMakeFiles/adonthell_python.dir/method.obj:method.cc:(.text$_ZN4base4flat10put_stringERKSsS2_[base::flat::put_string(std::basic_string<char,
std::char_traits<char>, std::allocator<char> > const&,
std::basic_string<char, std::char_traits<char>, std::allocator<char> >
const&)]+0x4a): undefined reference to `base::flat::put(std::string
const&, base::flat::data_type const&, unsigned int const&, void
const*)'
[... some more errors of same kind ...]
collect2: ld returned 1 exit status
make[2]: *** [src/python/libadonthell_python.dll] Error 1
make[1]: *** [src/python/CMakeFiles/adonthell_python.dir/all] Error 2
make: *** [all] Error 2

The odd thing is that it is not complaining about flat::put_string
which is used in adonthell_python, but about flat::put, which is used
by put_string and is also located in adonthell_base. Even more
confusing, python::script.cc uses put_string too, but no errors come
up during linking.

Well, I'll play around with some ld-flags and see how far I get. I'll
keep you updated.

Kai