[llvm-dev] Attempt to build MLIR.

[Mehdi Amini via llvm-dev]

Hi Sourabh,

This usually indicates a missing dependency in our CMakeLists.txt, if
you restart the build a couple of times it will likely succeed.

I will try to fix this missing dependency today.

-- 
Mehdi


On Tue, Dec 24, 2019 at 1:37 AM Sourabh Singh Tomar <sourav0311 at gmail.com>
wrote:

> Hello everyone,
>
> Since MLIR landed today. I'm trying to build it using
> cmake ../llvm/ -DCMAKE_BUILD_TYPE=RELEASE -DLLVM_TARGETS_TO_BUILD=X86
> -DLLVM_ALL_PROJECTS="clang;lld;lldb;mlir" -DBUILD_SHARED_LIBS=ON
> -DCLANG_DEFAULT_LINKER:STRING=lld
>
> and also by adding -DLLVM_ALL_PROJECTS.
>
> It's giving this compilation error --
>
> Building CXX object
> tools/mlir/lib/Analysis/CMakeFiles/obj.MLIRAnalysis.dir/AffineAnalysis.cpp.o
> In file included from
> /home/sourabh/mirror-upstream/mlir/include/mlir/Dialect/AffineOps/AffineOps.h:22:0,
>                  from
> /home/sourabh/mirror-upstream/mlir/lib/Analysis/AffineAnalysis.cpp:17:
> /home/sourabh/mirror-upstream/mlir/include/mlir/Transforms/LoopLikeInterface.h:22:10:
> fatal error: mlir/Transforms/LoopLikeInterface.h.inc: No such file or
> directory
>  #include "mlir/Transforms/LoopLikeInterface.h.inc"
>           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> Am I missing something? -- some pre-requisites ?
>
> Thanks in anticipation!
> Sourabh.
> compilation terminated.
>
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