GPU: OpenCL build should pass PATH of llvm-spirv to clang, since clan…

…g looks only in the /usr/share/Modules/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin:/usr/lib/llvm/17/bin:/usr/lib/llvm/16/bin:/usr/lib/llvm/15/bin:/usr/lib64/subversion/bin:/opt/vmware/bin:/opt/vmware/sbin:/etc/eselect/wine/bin:/opt/cuda/bin:/opt/cuda/libnvvp:/home/qon/scripts at runtime
AliceO2Group · Oct 27, 2023 · 5b4a79e · 5b4a79e
1 parent 0266dbd
commit 5b4a79e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/GPU/GPUTracking/Base/opencl2/CMakeLists.txt b/GPU/GPUTracking/Base/opencl2/CMakeLists.txt
@@ -43,9 +43,10 @@ set(HDRS GPUReconstructionOCL2.h GPUReconstructionOCL2Internals.h)
 if(OPENCL2_ENABLED_SPIRV) # BUILD OpenCL2 intermediate code for SPIR-V target
   # executes clang to create llvm IL code
   # Add -fintegrated-objemitter once we switch to clang >= 17
+  cmake_path(GET LLVM_SPIRV PARENT_PATH TMP_LLVM_SPIRV_PATH)
   add_custom_command(
       OUTPUT ${CL_BIN}.spirv
-      COMMAND ${LLVM_CLANG}
+      COMMAND PATH+=:${TMP_LLVM_SPIRV_PATH} ${LLVM_CLANG}
               -O0
               --target=spirv64
               ${OCL_FLAGS}