Anyone used LLVM-D with Dub?

[Alan]

On Wednesday, 2 October 2013 at 18:43:06 UTC, Moritz Maxeiner 
wrote:
> On Wednesday, 2 October 2013 at 02:22:42 UTC, Alan wrote:
>> Hello! I'm working on a project and I was going to use LLVM 
>> with the LLVM-D wrapper which has it's own Dub package and 
>> everything https://github.com/Calrama/llvm-d
>> I've installed the package with Dub, added it to my 
>> packages/builds dependencies.
>> When I build however I get an error:
>> Linking...
>> /usr/bin/ld: error: /home/apott/projects/Hyphen/temp.o: 
>> multiple definition of 
>> '_D4llvm1d2ir10basicblock10BasicBlock16removeFromParentMFZv'
>> /usr/bin/ld: /home/apott/projects/Hyphen/temp.o: previous 
>> definition here
>> /home/apott/projects/Hyphen/temp.o:../../.dub/packages/llvm-d-master/llvm/d/ir/globalvariable.d:function 
>> _D4llvm1d2ir8constant8Constant6__vtblZ: error: undefined 
>> reference to 
>> '_D4llvm1d2ir8constant8Constant27replaceUsesOfWithOnConstantMFC4llvm1d2ir5value5ValueC4llvm1d2ir5value5ValueC4llvm1d2ir3use3UseZv'
>> /home/apott/projects/Hyphen/temp.o:../../.dub/packages/llvm-d-master/llvm/d/ir/globalvariable.d:function 
>> _D4llvm1d2ir11globalvalue11GlobalValue6__vtblZ: error: 
>> undefined reference to 
>> '_D4llvm1d2ir8constant8Constant27replaceUsesOfWithOnConstantMFC4llvm1d2ir5value5ValueC4llvm1d2ir5value5ValueC4llvm1d2ir3use3UseZv'
>> /home/apott/projects/Hyphen/temp.o:../../.dub/packages/llvm-d-master/llvm/d/ir/globalvariable.d:function 
>> _D4llvm1d2ir12llvmfunction8Function6__vtblZ: error: undefined 
>> reference to 
>> '_D4llvm1d2ir8constant8Constant27replaceUsesOfWithOnConstantMFC4llvm1d2ir5value5ValueC4llvm1d2ir5value5ValueC4llvm1d2ir3use3UseZv'
>> /home/apott/projects/Hyphen/temp.o:../../.dub/packages/llvm-d-master/llvm/d/ir/globalvariable.d:function 
>> _D4llvm1d2ir9constants10UndefValue6__vtblZ: error: undefined 
>> reference to 
>> '_D4llvm1d2ir8constant8Constant27replaceUsesOfWithOnConstantMFC4llvm1d2ir5value5ValueC4llvm1d2ir5value5ValueC4llvm1d2ir3use3UseZv'
>> collect2: error: ld returned 1 exit status
>> --- errorlevel 1
>> Error: Link command failed with exit code 1
>>
>> I want to know if anyone here has any experience witht his by 
>> any chance? The source of the problem? Is it a bug? Thanks for 
>> any suggestions.
>
> I don't have any experience with using dub's dependency 
> settings for projects, but regarding llvm-d itself:
>
> 1) The D API itself is not ready for active use (that's what 
> the C binding are currently in place for), but it does compile 
> and link properly in my tests, which include:
>   - Building with the provided VisualStudio solution file into 
> a static libary on Windows.
>   - Changing (locally) the "sourceLibrary" setting to 
> "staticLibrary" in package.json and running "dub build", which 
> provides a working static library for me with the current 
> master.
>
> For some reason, however, building ("dub build") with 
> "sourceLibrary" leads to an assertion error I could not track 
> down, as I was not able to make more sense out of the output 
> produced by "dub build --vverbose" than that an exception had 
> occured.
>
> 2) I can build and run all of llvm-d's samples the following 
> way:
>
> 1. Clone the repo
> 2. cd into the local clone
> 3. Run the samples with rdmd, e.g. "rdmd samples/fibonacci.d".
>
>
> Could you give me a minimal example I can use to reproduce the 
> error you've encountered? Also, you can always open an issue at 
> llvm-d's github repo, that's the easiest way to report problems 
> about llvm-d (other than mailing me).
>
>
> On Wednesday, 2 October 2013 at 10:04:19 UTC, 1100110 wrote:
>>
>> It's been broken for a while for me.
>>
>> I tried to figure out what the issue was, but it was over my 
>> head...
>
> What exactly has been broken for you? As stated above, I can 
> run all the examples fine, but if that is not the case for 
> someone else, I need to know about it in order to try and fix 
> it.
>
> On Wednesday, 2 October 2013 at 10:23:55 UTC, Dicebot wrote:
>>
>> I think in this case reporting to `llvm-d` author makes more 
>> sense.
>>
>> AFAIK "calrama" is common nickname for Moritz Maxeiner, I will 
>> send him an e-mail linking this thread.
>
> Thanks for mailing me, I would not have seen this thread here 
> otherwise (I usually look at the first pages of "digitalmars.D" 
> and "digitalmars.D.announce" every couple of days).

I just put the package in the dependencies and import it in my 
code then it does that, haven't even used any functions yet. 
(When building of course)