Re: [Lib2geom-devel] Using lib2geom for doing Stroke to Path

[Krzysztof K. <twe...@gm...>]

2012/8/31 Shriramana Sharma <sa...@gm...>:
> On Thu, Aug 30, 2012 at 3:52 AM, Krzysztof Kosiński <twe...@gm...> wrote:
>> This functionality is not yet present in lib2geom. Right now it is
>> only present in Inkscape's old path manipulation and rasterization
>> library, livarot, which is written in a way that absolutely nobody
>> understands.
>
> Oh sorry to hear that. Any ETA for when it will come to lib2geom?

There is already some code to compute an offset of a single curve in
the toys directory. Vincent is doing some work on curve intersection
and boolops, which is a prerequisite to stroke-to-path. No idea when
everything will fall into place though.

>> Lib2geom does not require Cairo or GTK.
>
> But when I do cmake .. I get:
>
> -- gtk+-2.0 Includes, Compile and Link Flags: NOT FOUND
> -- gtkmm-2.4 Includes, Compile and Link Flags: NOT FOUND
> -- cairomm-1.0 Includes, Compile and Link Flags: NOT FOUND
> -- cairo Includes, Compile and Link Flags: NOT FOUND
> -- gsl Includes, Compile and Link Flags: NOT FOUND
> -- blas Includes, Compile and Link Flags: NOT FOUND
> -- pycairo Includes, Compile and Link Flags: NOT FOUND
> CMake Error at CMakeScripts/FindBoost.cmake:37 (MESSAGE):
>   boost: NOT FOUND
> Call Stack (most recent call first):
>   CMakeScripts/Config2GeomDepends.cmake:26 (INCLUDE)
>   CMakeLists.txt:12 (INCLUDE)
> -- Configuring incomplete, errors occurred!

You are missing Boost, which is a mandatory build-time dependency. The
gtk, gtkmm, cairo, cairomm, pycairo dependencies are optional. I'm not
sure whether gsl and blas are mandatory.

Regards, Krzysztof