SWDEV-444098 remove "rocm-ocl-icd" package

This is the first step to remove rocm-ocl-icd.
We don't build amd icd after this commit.
We still need to remove header files usage in future steps.

Change-Id: Ic4ac5476180f9ef2ce87b62891c08b28d6c9bfd2

opencl/CMakeLists.txt

@@ -15,7 +15,7 @@ set(CMAKE_INSTALL_LIBDIR "lib" CACHE STRING "Library install directory")
 include(GNUInstallDirs)
 
 option(BUILD_TESTS "Enable building OpenCL tests" OFF)
-option(BUILD_ICD "Enable building OpenCL ICD Loader" ON)
+option(BUILD_ICD "Enable building OpenCL ICD Loader" OFF)
 option(EMU_ENV "Enable building for emulation environment" OFF)
 option(FILE_REORG_BACKWARD_COMPATIBILITY "Enable File Reorganization backward compatibility" OFF)
 option(ENABLE_ADDRESS_SANITIZER "Option to enable ASAN build" OFF)
@@ -39,8 +39,6 @@ endif()
 set(OPENCL_ICD_LOADER_HEADERS_DIR "${CMAKE_CURRENT_LIST_DIR}/khronos/headers/opencl2.2" CACHE PATH "")
 if(BUILD_ICD)
   add_subdirectory(khronos/icd)
-else()
-  find_package(OpenCL REQUIRED)
 endif()
 add_subdirectory(amdocl)
 add_subdirectory(tools/clinfo)

opencl/cmake/FindAMD_ICD.cmake

@@ -0,0 +1,66 @@
+# Copyright (c) 2020 - 2024 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
+# copies 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
+# IMPLIED, 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 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+
+if(AMD_ICD_FOUND)
+  return()
+endif()
+
+if(WIN32)
+  find_path(AMD_ICD_LIBRARY_DIR OpenCL.lib
+    HINTS
+      ${CMAKE_CURRENT_BINARY_DIR}/../../../../icd        #for clinfo
+      ${CMAKE_CURRENT_BINARY_DIR}/../../../../../icd     #for ocltst
+      ${CMAKE_CURRENT_BINARY_DIR}/../../../../../../icd  #for ocltst modules
+    NO_DEFAULT_PATH)
+else()
+# The following line is used by AMD python script to build this repo in Linux.
+#
+# If people only use cmake to build this repo, ICD repo may not be built yet.
+# As a result, ICD cannot be found because ICD does not exist.
+# Take ocltst as an example how to build this repo under such scenario.
+# ocltst cmake uses find_library command to find OpenCL. If find_library can't
+# find ICD built by AMD, find_library command continue to search OpenCL
+# installed in system. For example, find_library can find OpenCL installed by
+# AMD rocm driver, /opt/rocm/lib/libOpenCL.so.
+#
+# Another solution is to build ICD loader first. Then install ICD loader into
+# system. This solution is used by ROCM stack currently.
+
+   find_path(AMD_ICD_LIBRARY_DIR libOpenCL.so
+    HINTS
+      # python build script
+      ${CMAKE_CURRENT_BINARY_DIR}/../../../../icd        #for clinfo
+      ${CMAKE_CURRENT_BINARY_DIR}/../../../../../icd     #for ocltst
+      ${CMAKE_CURRENT_BINARY_DIR}/../../../../../../icd  #for ocltst modules
+      # rocm stack build scripts
+      ${CMAKE_CURRENT_BINARY_DIR}/../../../../OpenCL-ICD-Loader       #for clinfo
+      ${CMAKE_CURRENT_BINARY_DIR}/../../../../../OpenCL-ICD-Loader    #for ocltst
+      ${CMAKE_CURRENT_BINARY_DIR}/../../../../../../OpenCL-ICD-Loader #for ocltst modules
+      # pure cmake method
+      /opt/rocm/lib
+    NO_DEFAULT_PATH)
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(AMD_ICD
+  "\nICD not found. Build may succeed if OpenCL ICD is installed in the system"
+  AMD_ICD_LIBRARY_DIR)
+
+mark_as_advanced(AMD_ICD_LIBRARY_DIR)

opencl/tests/ocltst/env/CMakeLists.txt

@@ -34,10 +34,16 @@ target_include_directories(ocltst
     PRIVATE
         $<TARGET_PROPERTY:Common,INTERFACE_INCLUDE_DIRECTORIES>)
 
-target_link_libraries(ocltst
-    PRIVATE
-        OpenCL
-        )
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../../../cmake")
+find_package(AMD_ICD)
+find_library(AMD_ICD_LIBRARY OpenCL HINTS "${AMD_ICD_LIBRARY_DIR}")
+target_link_libraries(ocltst PRIVATE ${AMD_ICD_LIBRARY})
+
+if (NOT WIN32)
+  set(THREADS_PREFER_PTHREAD_FLAG ON)
+  find_package(Threads REQUIRED)
+  target_link_libraries(ocltst PRIVATE Threads::Threads ${CMAKE_DL_LIBS})
+endif()
 
 set_target_properties(ocltst PROPERTIES INSTALL_RPATH "$ORIGIN")
 

opencl/tests/ocltst/module/gl/CMakeLists.txt

@@ -47,10 +47,20 @@ target_include_directories(oclgl
 
 target_link_libraries(oclgl
     PRIVATE
-        OpenCL
         ${GLEW_LIBRARIES}
         ${OPENGL_LIBRARIES})
 
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../../../../cmake")
+find_package(AMD_ICD)
+find_library(AMD_ICD_LIBRARY OpenCL HINTS "${AMD_ICD_LIBRARY_DIR}")
+target_link_libraries(oclgl PRIVATE ${AMD_ICD_LIBRARY})
+
+if (NOT WIN32)
+  set(THREADS_PREFER_PTHREAD_FLAG ON)
+  find_package(Threads REQUIRED)
+  target_link_libraries(oclgl PRIVATE Threads::Threads)
+endif()
+
 add_custom_command(
     TARGET oclgl POST_BUILD
     COMMAND ${CMAKE_COMMAND} -E copy

opencl/tests/ocltst/module/perf/CMakeLists.txt

@@ -95,9 +95,15 @@ target_include_directories(oclperf
     PRIVATE
         $<TARGET_PROPERTY:Common,INTERFACE_INCLUDE_DIRECTORIES>)
 
-target_link_libraries(oclperf
-    PRIVATE
-        OpenCL)
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../../../../cmake")
+find_package(AMD_ICD)
+find_library(AMD_ICD_LIBRARY OpenCL HINTS "${AMD_ICD_LIBRARY_DIR}")
+target_link_libraries(oclperf PRIVATE ${AMD_ICD_LIBRARY})
+if (NOT WIN32)
+  set(THREADS_PREFER_PTHREAD_FLAG ON)
+  find_package(Threads REQUIRED)
+  target_link_libraries(oclperf PRIVATE Threads::Threads)
+endif()
 
 add_custom_command(
     TARGET oclperf POST_BUILD

opencl/tests/ocltst/module/runtime/CMakeLists.txt

@@ -68,9 +68,17 @@ target_include_directories(oclruntime
     PRIVATE
         $<TARGET_PROPERTY:Common,INTERFACE_INCLUDE_DIRECTORIES>)
 
-target_link_libraries(oclruntime
-    PRIVATE
-        OpenCL)
+
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../../../../cmake")
+find_package(AMD_ICD)
+find_library(AMD_ICD_LIBRARY OpenCL HINTS "${AMD_ICD_LIBRARY_DIR}")
+target_link_libraries(oclruntime PRIVATE ${AMD_ICD_LIBRARY})
+
+if (NOT WIN32)
+  set(THREADS_PREFER_PTHREAD_FLAG ON)
+  find_package(Threads REQUIRED)
+  target_link_libraries(oclruntime PRIVATE Threads::Threads)
+endif()
 
 add_custom_command(
     TARGET oclruntime POST_BUILD

opencl/tools/clinfo/CMakeLists.txt

@@ -2,9 +2,14 @@ add_executable(clinfo clinfo.cpp)
 
 target_compile_definitions(clinfo PRIVATE CL_TARGET_OPENCL_VERSION=220 HAVE_CL2_HPP)
 
-target_include_directories(clinfo PRIVATE ${OPENCL_ICD_LOADER_HEADERS_DIR})
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../../cmake")
+find_package(AMD_ICD)
 
-target_link_libraries(clinfo OpenCL)
+#todo: to be updated to use header files from other repos
+target_include_directories(clinfo PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/../../khronos/headers/opencl2.2")
+
+find_library(AMD_ICD_LIBRARY OpenCL HINTS "${AMD_ICD_LIBRARY_DIR}")
+target_link_libraries(clinfo PRIVATE ${AMD_ICD_LIBRARY})
 
 INSTALL(TARGETS clinfo
   RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})