HIP: fix GPU_TARGETS (#16642)

ci/run.sh

@@ -75,7 +75,7 @@ if [ ! -z ${GG_BUILD_ROCM} ]; then
         exit 1
     fi
 
-    CMAKE_EXTRA="${CMAKE_EXTRA} -DAMDGPU_TARGETS=${GG_BUILD_AMDGPU_TARGETS}"
+    CMAKE_EXTRA="${CMAKE_EXTRA} -DGPU_TARGETS=${GG_BUILD_AMDGPU_TARGETS}"
 fi
 
 if [ ! -z ${GG_BUILD_SYCL} ]; then

ggml/src/ggml-hip/CMakeLists.txt

@@ -28,8 +28,10 @@ if (CXX_IS_HIPCC)
                 " Prefer setting the HIP compiler directly. See README for details.")
     endif()
 else()
-    # Forward AMDGPU_TARGETS to CMAKE_HIP_ARCHITECTURES.
-    if (AMDGPU_TARGETS AND NOT CMAKE_HIP_ARCHITECTURES)
+    # Forward (AMD)GPU_TARGETS to CMAKE_HIP_ARCHITECTURES.
+    if(GPU_TARGETS AND NOT CMAKE_HIP_ARCHITECTURES)
+        set(CMAKE_HIP_ARCHITECTURES ${GPU_TARGETS})
+    elseif(AMDGPU_TARGETS AND NOT CMAKE_HIP_ARCHITECTURES)
         set(CMAKE_HIP_ARCHITECTURES ${AMDGPU_TARGETS})
     endif()
     cmake_minimum_required(VERSION 3.21)