Νο, unfortunately it's not that. I just gave to the project the name "juli" I forgot to type the a and didn't bother correct it aftewrards, so the path name is correct.
On Wednesday, June 24, 2015 at 4:31:20 PM UTC+2, Kevin Squire wrote: > > It's not just that julia is misspelled as juli in the path, is it? > > On Wednesday, June 24, 2015, Kostas Tavlaridis-Gyparakis < > [email protected] <javascript:>> wrote: > >> Didn't manage to make the code run. I am really wondering what I am >> missing here... >> >> On Wednesday, June 24, 2015 at 3:59:47 PM UTC+2, Isaiah wrote: >>> >>> I guess this is still a distro path issue. The following suggestion is >>> not very general, but to at least get going, you could try: >>> >>> jl_init("/home/kostas/workspace/juli/Debug/../lib/x86_64-linux-gnu/ >>> julia/") >>> >>> On Wed, Jun 24, 2015 at 9:38 AM, Kostas Tavlaridis-Gyparakis < >>> [email protected]> wrote: >>> >>>> I am simply trying to run the first example attached in the embedding >>>> documantation which is the following block of code: >>>> >>>> #include <iostream> >>>> #include <julia.h> >>>> using namespace std; >>>> >>>> int main() { >>>> /* required: setup the julia context */ >>>> jl_init(NULL); >>>> >>>> /* run julia commands */ >>>> jl_eval_string("print(sqrt(2.0))"); >>>> >>>> /* strongly recommended: notify julia that the >>>> program is about to terminate. this allows >>>> julia time to cleanup pending write requests >>>> and run all finalizers >>>> */ >>>> jl_atexit_hook(); >>>> >>>> return 0; >>>> } >>>> >>>> And when I try to run the program in eclipse (after having linked the >>>> library and defined the path of the header file) the above mentioned >>>> error message appeas which says: >>>> >>>> - System image file >>>> "/home/kostas/workspace/juli/Debug/../lib/x86_64-linux-gnu/julia/sys.ji" >>>> not found >>>> >>>> On Wednesday, June 24, 2015 at 3:31:50 PM UTC+2, Isaiah wrote: >>>>> >>>>> You probably need to call `jl_init(NULL)` at the beginning of the >>>>> program. If you have not done so yet, I would suggest to read the >>>>> embedding >>>>> documentation: >>>>> >>>>> http://docs.julialang.org/en/release-0.3/manual/embedding/ >>>>> >>>>> and start with the embedding example in the source: >>>>> >>>>> >>>>> https://github.com/JuliaLang/julia/blob/master/examples/embedding.c >>>>> >>>>> >>>>> >>>>> >>>>> On Wed, Jun 24, 2015 at 9:05 AM, Kostas Tavlaridis-Gyparakis < >>>>> [email protected]> wrote: >>>>> >>>>>> I did download the 0.4 nightbuilt which includes the above mentioned >>>>>> files in the proper location, but now Eclipse is throwing me a different >>>>>> error I can not sort out how to overcome. When I try to run a small >>>>>> cpp file with a few julia comands Eclipse is compiling the file but when >>>>>> I >>>>>> try to run it it throws me the following message: >>>>>> >>>>>> "System image file >>>>>> "/home/kostas/workspace/juli/Debug/../lib/x86_64-linux-gnu/julia/sys.ji" >>>>>> not found " >>>>>> >>>>>> Futhermore since I am really new to Julia I am not sure and I don't >>>>>> know a lot of the existing tools, is it possible to write a function in >>>>>> julia >>>>>> that takes as an argument some data creates a model and solves it and >>>>>> call this function from inside my c++ project? >>>>>> I am asking this as in the example in the link >>>>>> <http://docs.julialang.org/en/release-0.3/manual/calling-c-and-fortran-code/#passing-julia-callback-functions-to-c> >>>>>> >>>>>> attached by Isaiah with the qsort, the whole process is done inside >>>>>> julia >>>>>> framework. >>>>>> Whereas in my case I would be interested to write a julia program, >>>>>> like the one described above that I would be able to call as a function >>>>>> (I want it to solve a subproblem actually) inside my c++ project in >>>>>> eclipse. >>>>>> Is this relatively easy to be done? >>>>>> Because I think this would be the best approach for my case. >>>>>> >>>>>> On Tuesday, June 23, 2015 at 8:20:56 AM UTC+2, Jeff Waller wrote: >>>>>>> >>>>>>> Embedded Julia is of particular interest to me. To answer your >>>>>>> question, everything in Julia is available via embedded Julia. >>>>>>> >>>>>>> I would very much discourage use of version 0.3.2; avoid it if you >>>>>>> can. I think that particular version has the uv.h problem which is >>>>>>> fixed >>>>>>> in later versions. Can you gain root on this host? If so you can get >>>>>>> 0.3.9 >>>>>>> via PPA. Or even better if you can get ahold of one of the nightly >>>>>>> builds, >>>>>>> then 0.4.x comes with julia_config.jl, which figures out all of the >>>>>>> right >>>>>>> compile flags automatically. You just have to cut and paste in a >>>>>>> Makefile. But if no makefile, you can run it and know the necessary >>>>>>> compile time flags. >>>>>>> >>>>>>> >>>>> >>>
