[CI] UR workflow update (#17064)

First part of changes in UR workflow, after moving its content here.

Use detect-changes to only enable UR jobs if UR is affected, plus use
the new location of ur project (local instead of clonging UR repo).

Author: lukaszstolarczuk

.github/workflows/ur-build-hw.yml

@@ -85,27 +85,16 @@ jobs:
     runs-on: ${{inputs.runner_name}}
 
     steps:
-    # TODO: If UR is merged into llvm it will require changes:
-    # - checkout only llvm repo
-    # - configure UR project from local tree
+    # TODO:
     # - investigate if DUR_CONFORMANCE_AMD_ARCH could be removed
     # - find better way to handle platform param (e.g. "Intel(R) OpenCL" -> "opencl")
     # - switch to Ninja generator in CMake
-    #
-    # Also, the step of downloading DPC++ should be integrated somehow;
-    # most likely use nightly release.
+    # - downloading DPC++ should be integrated somehow; most likely use nightly release.
     #
     - name: Checkout LLVM
       uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
 
-    - name: Checkout UR
-      uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
-      with:
-        repository: 'oneapi-src/unified-runtime'
-        path: unified-runtime
-        ref: main
-
-    - name: Install pip packages
+    - name: Install UR python dependencies
       working-directory: ${{github.workspace}}/unified-runtime
       run: pip install -r third_party/requirements.txt
 
@@ -115,7 +104,7 @@ jobs:
         mkdir dpcpp_compiler
         tar -xvf ${{github.workspace}}/dpcpp_compiler.tar.gz -C dpcpp_compiler
 
-    - name: Configure CMake
+    - name: Configure Unified Runtime project
       working-directory: ${{github.workspace}}/unified-runtime
       # ">" is used to avoid adding "\" at the end of each line; this command is quite long
       run: >

.github/workflows/ur-precommit.yml

@@ -37,35 +37,19 @@ permissions: read-all
 
 jobs:
   detect_changes:
+    name: Detect Changes
     uses: ./.github/workflows/sycl-detect-changes.yml
 
-  # TODO: If UR is merged into llvm it will require changes:
-  # - 'detect_changes' should be required for all UR jobs
-  # - 'if' condition should be used, for all UR jobs, to check if UR is affected
-  #     (see example test_job's if)
-  # - test_job should be removed
-  #
-  test_job:
-    # this is a temporary test job, to show how the 'if' should be used for all UR jobs
-    name: UR test job
-    needs: [detect_changes]
-    if: ${{ always() && !cancelled() && contains(needs.detect_changes.outputs.filters, 'ur') }}
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Check if UR is affected
-        run: |
-          echo "UR affected"
-          echo 'Filters set: ${{needs.detect_changes.outputs.filters}}'
-
   source_checks:
     name: Source Checks
     needs: [detect_changes]
+    if: ${{ always() && !cancelled() && contains(needs.detect_changes.outputs.filters, 'ur') }}
     uses: ./.github/workflows/ur-source-checks.yml
 
   adapters:
     name: Adapters
-    needs: [source_checks]
+    needs: [detect_changes, source_checks]
+    if: ${{ always() && !cancelled() && contains(needs.detect_changes.outputs.filters, 'ur') }}
     strategy:
       matrix:
         # Extra native CPU jobs are here to force the loader to be used.
@@ -92,28 +76,17 @@ jobs:
 
   macos:
     name: MacOS build only
-    needs: [source_checks]
+    needs: [detect_changes, source_checks]
+    if: ${{ always() && !cancelled() && contains(needs.detect_changes.outputs.filters, 'ur') }}
     strategy:
       matrix:
         os: ['macos-13']
     runs-on: ${{matrix.os}}
 
     steps:
-    # TODO: If UR is merged into llvm it will require changes:
-    # - checkout only llvm repo
-    # - configure UR project from local tree
-    #
     - name: Checkout LLVM
       uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
 
-    - name: Checkout UR
-      uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
-      with:
-        repository: 'oneapi-src/unified-runtime'
-        path: unified-runtime
-        ref: main
-        fetch-depth: 1
-
     - uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5.0.0
       with:
         python-version: 3.9
@@ -125,7 +98,7 @@ jobs:
     - name: Install hwloc
       run: brew install hwloc
 
-    - name: Configure CMake
+    - name: Configure Unified Runtime project
       working-directory: ${{github.workspace}}/unified-runtime
       run: >
         cmake

.github/workflows/ur-source-checks.yml

@@ -15,26 +15,17 @@ jobs:
     runs-on: ${{matrix.os}}
 
     steps:
-    # TODO: If UR is merged into llvm it will require changes:
-    # - checkout only llvm repo
-    # - configure UR project from local tree
+    # TODO:
     # - split into separate jobs for each OS
     #
     - name: Checkout LLVM
       uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
 
-    - name: Checkout UR
-      uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
-      with:
-        repository: 'oneapi-src/unified-runtime'
-        path: unified-runtime
-        ref: main
-
     - uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5.0.0
       with:
         python-version: 3.9
 
-    - name: Install pip packages
+    - name: Install UR python dependencies
       working-directory: ${{github.workspace}}/unified-runtime
       run: pip install -r third_party/requirements.txt
 
@@ -62,7 +53,7 @@ jobs:
       if: matrix.os == 'windows-2022'
       run: vcpkg install hwloc:x64-windows
 
-    - name: Configure CMake
+    - name: Configure Unified Runtime project
       working-directory: ${{github.workspace}}/unified-runtime
       env:
         VCPKG_PATH: "C:/vcpkg/packages/hwloc_x64-windows"

unified-runtime/.github/scripts/install_hwloc.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+#  Copyright (C) 2024 Intel Corporation
+#  Part of the Unified-Runtime Project, under the Apache License v2.0 with LLVM Exceptions.
+#  See LICENSE.TXT
+#  SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+# install_hwloc.sh - Script for building and installing HWLOC library from source code
+
+set -e
+
+git clone -b hwloc-2.3.0 https://github.com/open-mpi/hwloc.git
+pushd hwloc
+./autogen.sh
+./configure
+make -j$(nproc)
+sudo make install -j$(nproc)
+popd