GitHub - InteonCo/Polygeist: Inteon fork of Polygeist for Codeplay collaboration (original) (raw)

Build instructions

Requirements

• Working C and C++ toolchains(compiler, linker)
• cmake
• make or ninja

1. Clone Polygeist

git clone --recursive https://github.com/llvm/Polygeist cd Polygeist

2. Install LLVM, MLIR, Clang, and Polygeist

Option 1: Using pre-built LLVM, MLIR, and Clang

Polygeist can be built by providing paths to a pre-built MLIR and Clang toolchain.

1. Build LLVM, MLIR, and Clang:

mkdir llvm-project/build cd llvm-project/build cmake -G Ninja ../llvm
-DLLVM_ENABLE_PROJECTS="mlir;clang"
-DLLVM_TARGETS_TO_BUILD="host"
-DLLVM_ENABLE_ASSERTIONS=ON
-DCMAKE_BUILD_TYPE=DEBUG ninja ninja check-mlir

1. Build Polygeist:

mkdir build cd build cmake -G Ninja ..
-DMLIR_DIR=$PWD/../llvm-project/build/lib/cmake/mlir
-DCLANG_DIR=$PWD/../llvm-project/build/lib/cmake/clang
-DLLVM_TARGETS_TO_BUILD="host"
-DLLVM_ENABLE_ASSERTIONS=ON
-DCMAKE_BUILD_TYPE=DEBUG ninja ninja check-polygeist-opt && ninja check-cgeist

Option 2: Using unified LLVM, MLIR, Clang, and Polygeist build

Polygeist can also be built as an external LLVM project using LLVM_EXTERNAL_PROJECTS.

1. Build LLVM, MLIR, Clang, and Polygeist:

mkdir build cd build cmake -G Ninja ../llvm-project/llvm
-DLLVM_ENABLE_PROJECTS="clang;mlir;opencl;sycl"
-DLLVM_EXTERNAL_PROJECTS="polygeist;opencl;sycl"
-DLLVM_EXTERNAL_POLYGEIST_SOURCE_DIR=..
-DLLVM_EXTERNAL_SYCL_SOURCE_DIR=../llvm-project/sycl
-DLLVM_TARGETS_TO_BUILD="host"
-DLLVM_ENABLE_ASSERTIONS=ON
-DSYCL_HALIDE_PATH=
-DCMAKE_BUILD_TYPE=DEBUG ninja ninja check-polygeist-opt && ninja check-cgeist

ninja check-polygeist-opt runs the tests in Polygeist/test/polygeist-opt ninja check-cgeist runs the tests in Polygeist/tools/cgeist/Test