[llvm] [offload] - Fix issue with standalone debug offload build (PR #104647)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-offload

Author: None (estewart08)

<details>
<summary>Changes</summary>

Error: CommandLine Error: Option 'attributor-manifest-internal' registered more than once

During the standalone debug build of offload the above error is seen at app runtime when using a prebuilt llvm with LLVM_LINK_LLVM_DYLIB=ON. This is caused by linking both libLLVM.so and various archives that are found via llvm_map_components_to_libnames for jit support.

---
Full diff: https://github.com/llvm/llvm-project/pull/104647.diff


1 Files Affected:

- (modified) offload/plugins-nextgen/common/CMakeLists.txt (+6-2) 


``````````diff
diff --git a/offload/plugins-nextgen/common/CMakeLists.txt b/offload/plugins-nextgen/common/CMakeLists.txt
index 284f98875170cd..fb3bf9591b1429 100644
--- a/offload/plugins-nextgen/common/CMakeLists.txt
+++ b/offload/plugins-nextgen/common/CMakeLists.txt
@@ -13,8 +13,12 @@ add_dependencies(PluginCommon intrinsics_gen)
 set(supported_jit_targets AMDGPU NVPTX)
 foreach(target IN LISTS supported_jit_targets)
   if("${target}" IN_LIST LLVM_TARGETS_TO_BUILD)
-	  target_compile_definitions(PluginCommon PRIVATE "LIBOMPTARGET_JIT_${target}")
-    llvm_map_components_to_libnames(llvm_libs ${target})
+    target_compile_definitions(PluginCommon PRIVATE "LIBOMPTARGET_JIT_${target}")
+    if (LLVM_LINK_LLVM_DYLIB)
+      set(llvm_libs LLVM)
+    else()
+      llvm_map_components_to_libnames(llvm_libs ${target})
+    endif()
     target_link_libraries(PluginCommon PRIVATE ${llvm_libs})
   endif()
 endforeach()

``````````

</details>


https://github.com/llvm/llvm-project/pull/104647