From ba7f15b90ef46b78006e9eddca550cf55def13c9 Mon Sep 17 00:00:00 2001
From: zichguan-amd <zichuan.guan@amd.com>
Date: Tue, 11 Nov 2025 16:53:31 -0500
Subject: [PATCH] Disable hipSPARSELt examples on unsupported architectures

Signed-off-by: zichguan-amd <zichuan.guan@amd.com>
---
 Libraries/hipSPARSELt/CMakeLists.txt               | 10 ++++++++++
 Libraries/hipSPARSELt/spmm/CMakeLists.txt          |  9 +++++++++
 Libraries/hipSPARSELt/spmm_advanced/CMakeLists.txt |  9 +++++++++
 3 files changed, 28 insertions(+)

diff --git a/Libraries/hipSPARSELt/CMakeLists.txt b/Libraries/hipSPARSELt/CMakeLists.txt
index 62242bbe4..37f499ae1 100644
--- a/Libraries/hipSPARSELt/CMakeLists.txt
+++ b/Libraries/hipSPARSELt/CMakeLists.txt
@@ -27,6 +27,16 @@ include(CTest)
 file(RELATIVE_PATH folder_bin ${CMAKE_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin/${folder_bin})
 
+# see https://github.com/ROCm/rocm-libraries/blob/40bbc75960836d1b9e0573606df9dd79800e412a/projects/hipsparselt/cmake/hipsparselt_supported_architectures.cmake#L10-L21
+set(HIPSPARSELT_SUPPORTED_ARCH gfx942 gfx950)
+
+foreach(ARCH ${CMAKE_HIP_ARCHITECTURES})
+    if(NOT ARCH IN_LIST HIPSPARSELT_SUPPORTED_ARCH)
+        message(STATUS "hipSPARSELt does not support architecture: ${ARCH}, not building hipSPARSELt examples")
+        return()
+    endif()
+endforeach()
+
 if(CMAKE_SYSTEM_NAME MATCHES "Windows")
     set(ROCM_ROOT
         "$ENV{HIP_PATH}"
diff --git a/Libraries/hipSPARSELt/spmm/CMakeLists.txt b/Libraries/hipSPARSELt/spmm/CMakeLists.txt
index ade3c6274..d5a0503aa 100644
--- a/Libraries/hipSPARSELt/spmm/CMakeLists.txt
+++ b/Libraries/hipSPARSELt/spmm/CMakeLists.txt
@@ -35,6 +35,15 @@ select_gpu_language()
 enable_language(${ROCM_EXAMPLES_GPU_LANGUAGE})
 select_hip_platform()
 
+# see https://github.com/ROCm/rocm-libraries/blob/40bbc75960836d1b9e0573606df9dd79800e412a/projects/hipsparselt/cmake/hipsparselt_supported_architectures.cmake#L10-L21
+set(HIPSPARSELT_SUPPORTED_ARCH gfx942 gfx950)
+
+foreach(ARCH ${CMAKE_HIP_ARCHITECTURES})
+    if(NOT ARCH IN_LIST HIPSPARSELT_SUPPORTED_ARCH)
+        message(FATAL_ERROR "hipSPARSELt does not support architecture: ${ARCH}, not building hipSPARSELt examples")
+    endif()
+endforeach()
+
 if(CMAKE_SYSTEM_NAME MATCHES "Windows")
     set(ROCM_ROOT
         "$ENV{HIP_PATH}"
diff --git a/Libraries/hipSPARSELt/spmm_advanced/CMakeLists.txt b/Libraries/hipSPARSELt/spmm_advanced/CMakeLists.txt
index 3685fa741..8222327a0 100644
--- a/Libraries/hipSPARSELt/spmm_advanced/CMakeLists.txt
+++ b/Libraries/hipSPARSELt/spmm_advanced/CMakeLists.txt
@@ -35,6 +35,15 @@ select_gpu_language()
 enable_language(${ROCM_EXAMPLES_GPU_LANGUAGE})
 select_hip_platform()
 
+# see https://github.com/ROCm/rocm-libraries/blob/40bbc75960836d1b9e0573606df9dd79800e412a/projects/hipsparselt/cmake/hipsparselt_supported_architectures.cmake#L10-L21
+set(HIPSPARSELT_SUPPORTED_ARCH gfx942 gfx950)
+
+foreach(ARCH ${CMAKE_HIP_ARCHITECTURES})
+    if(NOT ARCH IN_LIST HIPSPARSELT_SUPPORTED_ARCH)
+        message(FATAL_ERROR "hipSPARSELt does not support architecture: ${ARCH}, not building hipSPARSELt examples")
+    endif()
+endforeach()
+
 if(CMAKE_SYSTEM_NAME MATCHES "Windows")
     set(ROCM_ROOT
         "$ENV{HIP_PATH}"