[CI] Use shared library build for HIP testing in postcommit

Signed-off-by: Sarnie, Nick <nick.sarnie@intel.com>

.github/workflows/sycl-linux-build.yml

@@ -231,6 +231,9 @@ jobs:
       run: |
         cmake --build $GITHUB_WORKSPACE/build --target install-clang-libraries
         cmake --build $GITHUB_WORKSPACE/build --target install-llvm-libraries
+        PREINSTALLED_CLANG_PATH=`which clang`
+        PREINSTALLED_INSTALL_DIR=`echo $PREINSTALLED_CLANG_PATH | rev | cut -c7- | rev`
+        cp "${PREINSTALLED_INSTALL_DIR}/lld" $GITHUB_WORKSPACE/build/install/bin/
 
     - name: Pack toolchain
       if: ${{ always() && !cancelled() && steps.build.conclusion == 'success' }}

.github/workflows/sycl-post-commit.yml

@@ -42,23 +42,8 @@ jobs:
       cxx: clang++
       merge_ref: ''
 
-  build-lin-static:
-    name: Linux (Self build + static libraries + no-assertions)
-    if: github.repository == 'intel/llvm'
-    uses: ./.github/workflows/sycl-linux-build.yml
-    with:
-      build_cache_root: "/__w/llvm"
-      build_cache_suffix: sprod_static
-      build_artifact_suffix: sprod_static
-      build_configure_extra_args: --no-assertions --hip --cuda --native_cpu --cmake-opt="-DSYCL_ENABLE_STACK_PRINTING=ON" --cmake-opt="-DSYCL_LIB_WITH_DEBUG_SYMBOL=ON"
-      # Docker image has last nightly pre-installed and added to the PATH
-      build_image: "ghcr.io/intel/llvm/sycl_ubuntu2204_nightly:build"
-      cc: clang
-      cxx: clang++
-      merge_ref: ''
-
   e2e-lin:
-    needs: [build-lin, build-lin-static]
+    needs: [build-lin]
     if: ${{ always() && !cancelled() && needs.build-lin.outputs.build_conclusion == 'success' }}
     strategy:
       fail-fast: false
@@ -75,14 +60,10 @@ jobs:
             reset_intel_gpu: true
           - name: AMD/HIP
             runner: '["Linux", "amdgpu"]'
-            image: ghcr.io/intel/llvm/ubuntu2204_build:latest-0300ac924620a51f76c4929794637b82790f12ab
+            image: ghcr.io/intel/llvm/ubuntu2204_build:latest
             image_options: -u 1001 --device=/dev/dri --device=/dev/kfd
             target_devices: ext_oneapi_hip:gpu
             reset_intel_gpu: false
-            # Use static build because of shared lld packaging issue
-            sycl_toolchain_artifact: sycl_linux_sprod_static
-            sycl_toolchain_archive: ${{ needs.build-lin-static.outputs.artifact_archive_name }}
-            sycl_toolchain_decompress_command: ${{ needs.build-lin-static.outputs.artifact_decompress_command }}
           # Performance tests below. Specifics:
           #  - only run performance tests (use LIT_FILTER env)
           #  - ask llvm-lit to show all the output, even for PASS (-a)
@@ -116,9 +97,9 @@ jobs:
       ref: ${{ github.sha }}
       merge_ref: ''
 
-      sycl_toolchain_artifact: ${{ matrix.sycl_toolchain_artifact || 'sycl_linux_sprod_shared' }}
-      sycl_toolchain_archive: ${{ matrix.sycl_toolchain_archive || needs.build-lin.outputs.artifact_archive_name }}
-      sycl_toolchain_decompress_command: ${{ matrix.sycl_toolchain_decompress_command || needs.build-lin.outputs.artifact_decompress_command }}
+      sycl_toolchain_artifact: sycl_linux_sprod_shared
+      sycl_toolchain_archive: ${{ needs.build-lin.outputs.artifact_archive_name }}
+      sycl_toolchain_decompress_command: ${{ needs.build-lin.outputs.artifact_decompress_command }}
 
   build-win:
     if: |

buildbot/configure.py

@@ -69,7 +69,9 @@ def do_configure(args):
         sycl_enabled_plugins.append("level_zero")
 
     # lld is needed on Windows or for the HIP plugin on AMD
-    if platform.system() == "Windows" or (args.hip and args.hip_platform == "AMD"):
+    if platform.system() == "Windows" or (
+        args.hip and args.hip_platform == "AMD" and not args.shared_libs
+    ):
         llvm_enable_projects += ";lld"
 
     libclc_enabled = args.cuda or args.hip or args.native_cpu

devops/scripts/install_build_tools.sh

@@ -23,7 +23,8 @@ apt update && apt install -yqq \
       unzip \
       jq \
       curl \
-      libhwloc-dev
+      libhwloc-dev \
+      lld
 
 pip3 install psutil
 

sycl/CMakeLists.txt

@@ -502,10 +502,15 @@ if("hip" IN_LIST SYCL_ENABLE_PLUGINS)
     message(FATAL_ERROR
       "HIP support requires adding \"libclc\" to the CMake argument \"LLVM_ENABLE_PROJECTS\"")
   endif()
-
-  if(NOT TARGET lld AND "${SYCL_BUILD_PI_HIP_PLATFORM}" STREQUAL "AMD")
+  find_program(
+    SYSTEM_LLD
+    NAMES
+        lld
+    DOC "Pre-installed system lld executable"
+  )
+  if(NOT TARGET lld AND "${SYCL_BUILD_PI_HIP_PLATFORM}" STREQUAL "AMD" AND NOT SYSTEM_LLD)
     message(FATAL_ERROR
-      "HIP support requires adding \"lld\" to the CMake argument \"LLVM_ENABLE_PROJECTS\"")
+      "HIP support requires adding \"lld\" to the CMake argument \"LLVM_ENABLE_PROJECTS\" or installing a pre-built lld")
   endif()
 
   add_dependencies(sycl-toolchain ur_adapter_hip)