[haskell-llvm] pkg-config for LLVM-3.2

[Nathan Howell]

run 'nm /home/thielema/.cabal/lib/**llvm-base-3.2.0.0.2/ghc-7.6.3/**HSllvm-base-3.2.0.0.2.o'
and check the symbol type. It's probably related to the GHCi loader bug I
mentioned earlier.


On Sun, May 19, 2013 at 12:08 PM, Henning Thielemann <
lemming at henning-thielemann.de> wrote:

>
> On Sun, 19 May 2013, Henning Thielemann wrote:
>
>  I have now recorded my pkg-config attempts with git:
>>   http://code.haskell.org/~**thielema/llvm-3.0-pkg-config/<http://code.haskell.org/~thielema/llvm-3.0-pkg-config/>
>>
>
>
> I have merged with git-head and updated to LLVM-3.2. There were a lot of
> merge conflicts with modules that are completely unrelated to my changes. I
> hope I got the merge right. (... and it confirms me, that every package
> should have its own repository.)
>
> http://code.haskell.org/~**thielema/llvm-3.2-pkg-config/<http://code.haskell.org/~thielema/llvm-3.2-pkg-config/>
>
> It works with dynamic and static linking, however when loading into GHCi I
> get:
>
> $ ghci-7.6.3 -Wall -package=llvm-base-3.2.0.0.2
> GHCi, version 7.6.3: http://www.haskell.org/ghc/  :? for help
> Loading package ghc-prim ... linking ... done.
> Loading package integer-gmp ... linking ... done.
> Loading package base ... linking ... done.
> Loading package transformers-0.3.0.0 ... linking ... done.
> Loading package mtl-2.1.2 ... linking ... done.
> Loading package llvm-base-3.2.0.0.2 ... linking ... ghc:
> /home/thielema/.cabal/lib/**llvm-base-3.2.0.0.2/ghc-7.6.3/**HSllvm-base-3.2.0.0.2.o:
> unknown symbol `_ZN4llvm12SMDiagnosticD1Ev'
> ghc: unable to load package `llvm-base-3.2.0.0.2'
>
>
> I don't know why this fails. It seems to be related to the declaration
>
>    llvm::SMDiagnostic error;
>
> in extra.cpp/**LLVMGetModuleFromAssembly, but this was already there in
> the LLVM-3.0 bindings and worked there.
>
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