[flang-dev] [EXTERNAL] Error while building LLVM

[Clement, Valentin via flang-dev]

There was a compilation issue for flang today. This should be fixed now. Can you give it another try?

Valentin


From: flang-dev <flang-dev-bounces at lists.llvm.org> on behalf of Rajesh K Singh via flang-dev <flang-dev at lists.llvm.org>
Reply-To: Rajesh K Singh <rajeshsingh.h606 at gmail.com>
Date: Monday, May 11, 2020 at 1:53 PM
To: "flang-dev at lists.llvm.org" <flang-dev at lists.llvm.org>
Subject: [EXTERNAL] [flang-dev] Error while building LLVM


Hello,

I have downloaded the LLVM-project today (11-May-2020) and I am trying to build "mlir;clang;openmp;flang” LLVM projects using the below command:

cmake -DLLVM_ENABLE_PROJECTS="mlir;clang;openmp;flang"  -DCMAKE_C_COMPILER=/usr/local/bin/gcc -DCMAKE_CXX_COMPILER=/usr/local/bin/g++ -G "Unix Makefiles" -DLLVM_USE_LINKER=gold -DCMAKE_BUILD_TYPE=Release -DLLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN=_ON_ ../llvm/

The compilation was going well until the below error occurred:

=============================================

Scanning dependencies of target MLIRSupport

[ 71%] Linking CXX static library ../../../../lib/libMLIRSupport.a

[ 71%] Built target MLIRSupport

Scanning dependencies of target obj.MLIRLoopAnalysis

[ 71%] Building CXX object tools/mlir/lib/Analysis/CMakeFiles/obj.MLIRLoopAnalysis.dir/AffineAnalysis.cpp.o

In file included from /home/llvm-project/mlir/lib/Analysis/AffineAnalysis.cpp:16:0:

/home/llvm-project/mlir/include/mlir/Dialect/Affine/IR/AffineOps.h:366:10: fatal error: mlir/Dialect/Affine/IR/AffineOpsDialect.h.inc: No such file or directory

#include "mlir/Dialect/Affine/IR/AffineOpsDialect.h.inc"

          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

compilation terminated.

make[2]: *** [tools/mlir/lib/Analysis/CMakeFiles/obj.MLIRLoopAnalysis.dir/AffineAnalysis.cpp.o] Error 1

make[1]: *** [tools/mlir/lib/Analysis/CMakeFiles/obj.MLIRLoopAnalysis.dir/all] Error 2

make: *** [all] Error 2

====================

When I searched the file “AffineOpsDialect.h.inc”, it could not be located, please see below:



[root at localhost llvm-project]# ls mlir/Dialect/Affine/IR/AffineOpsDialect.h.inc

ls: cannot access mlir/Dialect/Affine/IR/AffineOpsDialect.h.inc: No such file or directory

[root at localhost llvm-project]# locate AffineOpsDialect.h.inc

[root at localhost llvm-project]#



Please help.

Thanks in anticipation.

Rajesh
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