Are you running on latest master? This is probably another casualty
of https://github.com/JuliaLang/julia/pull/11640
On Wednesday, June 24, 2015 at 10:39:40 AM UTC-4, Kostas
Tavlaridis-Gyparakis wrote:
>
> 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 <
>> kostas.t...@gmail.com> 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 <
>>>> kostas.t...@gmail.com> 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 <
>>>>>> kostas.t...@gmail.com> 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.
>>>>>>>>
>>>>>>>>
>>>>>>
>>>>
