[llvm-dev] error in building llvm

[Krzysztof Parzyszek via llvm-dev]

Make sure that your clang sources are up to date.

-Krzysztof


On 8/11/2015 8:33 AM, marwayusuf at feng.bu.edu.eg via llvm-dev wrote:
> Here is another strange error:
>
> /home/marwayusuf/llvm-env/llvm/tools/clang/lib/Basic/VirtualFileSystem.cpp:332:10: error: redefinition of ‘struct llvm::DenseMapInfo<llvm::StringRef>’
>     struct DenseMapInfo<StringRef> {
>            ^
> In file included from /home/marwayusuf/llvm-env/llvm/include/llvm/ADT/DenseMap.h:17:0,
>                   from /home/marwayusuf/llvm-env/llvm/tools/clang/lib/Basic/VirtualFileSystem.cpp:13:
> /home/marwayusuf/llvm-env/llvm/include/llvm/ADT/DenseMapInfo.h:169:20: error: previous definition of ‘struct llvm::DenseMapInfo<llvm::StringRef>’
>   template <> struct DenseMapInfo<StringRef> {
>
>
> Regards,
> Marwa Yusuf
> Teaching Assistant - Computer Engineering Department
> Faculty of Engineering - Benha University
> E-JUST PhD Student
> Computer Science & Engineering Dept.
>
> ________________________________________
> From: llvm-dev <llvm-dev-bounces at lists.llvm.org> on behalf of Krzysztof Parzyszek via llvm-dev <llvm-dev at lists.llvm.org>
> Sent: Tuesday, August 11, 2015 3:10 PM
> To: llvm-dev at lists.llvm.org
> Subject: Re: [llvm-dev] error in building llvm
>
> Hi,
> If you don't actually need all these extra projects, you can edit the
> CMakeCache.txt in the build directory to disable them.  Look for
> LLVM_TOOL_XXX_BUILD and set the corresponding ones to OFF, for example:
>
> LLVM_TOOL_LLDB_BUILD:BOOL=ON   // Set this to OFF to disable LLDB
>
> -Krzysztof
>
>
>
> On 8/11/2015 7:46 AM, marwayusuf at feng.bu.edu.eg via llvm-dev wrote:
>> Dear All
>>
>> I've made un update to the llvm to the latest. At configuration, I've
>> met some new errors to me, like it needs lldb, lld, dragonegg, llgo and
>> so. However, I've checked them and configuration went on.
>>
>> Now I'm stuck at build stage, specifically at dragonegg. First it could
>> not find gmp.h, I've solved this by installing libgmp-dev.
>>
>> Now, it can't  find auto-host.h.
>>
>> I couldn't solve this.
>>
>>
>> Regards,
>> Marwa Yusuf
>> Teaching Assistant - Computer Engineering Department
>> Faculty of Engineering - Benha University
>> E-JUST PhD Student
>> Computer Science & Engineering Dept.
>>
>>
>> _______________________________________________
>> LLVM Developers mailing list
>> llvm-dev at lists.llvm.org         http://llvm.cs.uiuc.edu
>> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev
>>
>
>
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