Better handle building rocSPARSE with ROC-TX

clients/benchmarks/CMakeLists.txt

@@ -231,8 +231,9 @@ if (NOT WIN32)
 endif()
 
 if (NOT WIN32)
-  if (BUILD_WITH_ROCTX)
-    target_link_libraries(rocsparse-bench PRIVATE -lroctx64)
+  if(BUILD_WITH_ROCTX)
+    find_package(roctx REQUIRED)
+    target_link_libraries(rocsparse-bench PRIVATE roctx::roctx)
     target_compile_definitions( rocsparse-bench PRIVATE ROCSPARSE_CLIENTS_WITH_ROCTX )
   endif()
 endif()

clients/tests/CMakeLists.txt

@@ -415,8 +415,9 @@ if (NOT WIN32)
 endif()
 
 if (NOT WIN32)
-  if (BUILD_WITH_ROCTX)
-    target_link_libraries(rocsparse-test PRIVATE -lroctx64)
+  if(BUILD_WITH_ROCTX)
+    find_package(roctx REQUIRED)
+    target_link_libraries(rocsparse-test PRIVATE roctx::roctx)
     target_compile_definitions( rocsparse-test PRIVATE ROCSPARSE_CLIENTS_WITH_ROCTX )
   endif()
 endif()

cmake/Findroctx.cmake

@@ -0,0 +1,72 @@
+# ########################################################################
+# Copyright (C) 2025 Advanced Micro Devices, Inc. All rights reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell cop-
+# ies of the Software, and to permit persons to whom the Software is furnished
+# to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IM-
+# PLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+# FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+# COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNE-
+# CTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# ########################################################################
+
+#[=======================================================================[.rst:
+Findroctx
+----------
+
+Find the roctx library
+
+Imported targets
+^^^^^^^^^^^^^^^^
+
+This module defines the :prop_tgt:`IMPORTED` target if roctx is found:
+
+``roctx::roctx``
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+This module defines the following variables:
+
+``ROCTX_INCLUDE_DIR``
+``ROCTX_LIBRARY``
+``ROCTX_LIBRARIES``
+``ROCTX_FOUND``
+
+#]=======================================================================]
+
+find_path(ROCTX_INCLUDE_DIR
+    NAMES roctx.h
+    PATH_SUFFIXES roctracer
+    )
+find_library(ROCTX_LIBRARY roctx64)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(roctx ROCTX_INCLUDE_DIR ROCTX_LIBRARY)
+
+if(ROCTX_FOUND)
+  if(NOT DEFINED ROCTX_LIBRARIES)
+    set(ROCTX_LIBRARIES ${ROCTX_LIBRARY})
+  endif()
+
+  if(NOT TARGET roctx::roctx)
+    add_library(roctx::roctx UNKNOWN IMPORTED)
+
+    set_target_properties(roctx::roctx PROPERTIES
+      IMPORTED_LOCATION "${ROCTX_LIBRARY}"
+    )
+    set_target_properties(roctx::roctx PROPERTIES
+      INTERFACE_INCLUDE_DIRECTORIES "${ROCTX_INCLUDE_DIR}"
+    )
+  endif()
+endif()

library/CMakeLists.txt

@@ -95,7 +95,8 @@ endif()
 
 if (NOT WIN32)
   if (BUILD_SHARED_LIBS AND BUILD_WITH_ROCTX)
-    target_link_libraries(rocsparse PRIVATE -lroctx64)
+    find_package(roctx REQUIRED)
+    target_link_libraries(rocsparse PRIVATE roctx::roctx)
     target_compile_definitions( rocsparse PRIVATE ROCSPARSE_BUILT_WITH_ROCTX )
   endif()
 endif()