Re: [Mingw-cross-env-list] mxe with sfml linking errors

[Tony Theodore]

On 17/08/2013, at 5:57 PM, damien LAURENT <address@hidden> wrote:

> Dear list,
> 
> I've developped a project on linux and I now I would like to distribute
> it on Windows. My project uses the following external libraries: fftw,
> SFML and wxWidgets.
> With the command 
> $
> cmake 
> ..-DCMAKE_TOOLCHAIN_FILE=/home/damien/mxe/usr/i686-pc-mingw32/share/cmake/mxe-conf.cmake
> then
> $ make
> the compilation occurs nicely, but it makes errors when linking.
> The error messages seems to refer to SFML objects (e.g. first line
> sf::Color::Black). Here are the messages:
> address@hidden:~/Bureau/cpp/winviolette/build$ make
> Linking CXX executable violette.exe
> CMakeFiles/violette.dir/src/Controller.cpp.obj:Controller.cpp:(.text
> +0xd86): undefined reference to `_imp___ZN2sf5Color5BlackE'

I suspect it's missing a CFLAG of "-DSFML_STATIC". I've added a pkg-config file 
for sfml and changed the test program to use it:

https://github.com/mxe/mxe/commit/63186734c28f2a24ab3f4934a1a04089dc785065

You can use the test program as an example of how to link correctly, though I'm 
not sure how you pass this into cmake.

Cheers,

Tony