Try to build portBLAS using Intel nightly release

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.github/workflows/build_portBLAS.yml

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+# Simple workflow for running non-documentation PR testing
+name: Build portBLAS
+on:
+  pull_request:
+    paths:
+      - '.github/workflows/build_portBLAS.yml'
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+
+  # build and run host x86_64, execute UnitCL and lit tests and build and run offline
+  build_portBLAS:
+    runs-on: ubuntu-22.04
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+
+       # installs tools, ninja, installs llvm and sets up sccahe
+      - name: setup ubuntu
+        uses:  ./.github/actions/setup_ubuntu_build
+        with:
+          llvm_version: 17
+          llvm_build_type: RelAssert
+
+      - name: Setup APT Repository
+        run: sudo add-apt-repository universe
+
+      - name: Install BLAS Library
+        run: sudo apt-get install -y libblas-dev libopenblas64-dev   libopenblas-dev libpthread-stubs0-dev  libboost-all-dev
+
+      - name: Download Daily Release
+        run: |
+          wget "https://github.com/intel/llvm/releases/download/nightly-2023-10-17/sycl_linux.tar.gz"
+
+      - name: Untar Tar File
+        run: |
+          mkdir linux_nightly_release
+          tar -xzf sycl_linux.tar.gz -C linux_nightly_release
+          ls
+
+      - name: Clone portBLAS
+        run: |
+          git clone --recursive https://github.com/codeplaysoftware/portBLAS
+
+      - name: Set up Environment
+        run: |
+          export LD_LIBRARY_PATH=$(pwd)/linux_nightly_release/lib:$LD_LIBRARY_PATH
+          export CMAKE_PREFIX_PATH=/usr/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu/openblas64-pthread
+          export CMAKE_INSTALL_PREFIX=/usr/lib/x86_64-linux-gnu/openblas64-pthread
+          export CXX=$(pwd)/linux_nightly_release/bin/clang++
+          export CMAKE_C_COMPILER=$(pwd)/linux_nightly_release/bin/clang
+          CXX=$(pwd)/linux_nightly_release/bin/clang++
+          cmake -B portBLAS_build_dir portBLAS -GNinja -DSYCL_COMPILER=dpcpp
+          ninja -C $(pwd)/portBLAS_build_dir

cmake_threads_tr/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.26)
+find_package(Threads)