Stephen Neuendorffer b0dce6b37f Revert "[RFC] Factor out repetitive cmake patterns for llvm-style projects"
This reverts commit e9b87f43bde8b5f0d8a79c5884fdce639b12e0ca.

There are issues with macros generating macros without an obvious simple fix
so I'm going to revert this and try something different.
2020-10-04 15:17:34 -07:00
..

An out-of-tree MLIR dialect

This is an example of an out-of-tree MLIR dialect along with a standalone opt-like tool to operate on that dialect.

Building

This setup assumes that you have built LLVM and MLIR in $BUILD_DIR and installed them to $PREFIX. To build and launch the tests, run

mkdir build && cd build
cmake -G Ninja .. -DMLIR_DIR=$PREFIX/lib/cmake/mlir -DLLVM_EXTERNAL_LIT=$BUILD_DIR/bin/llvm-lit
cmake --build . --target check-standalone

To build the documentation from the TableGen description of the dialect operations, run

cmake --build . --target mlir-doc

Note: Make sure to pass -DLLVM_INSTALL_UTILS=ON when building LLVM with CMake in order to install FileCheck to the chosen installation prefix.