SWDEV-340761 - Limit the removal of opencl conf file to package removal and provide unique name to icd file

While upgrading packaging in SLES/RHEL, the package to be upgraded is installed first, followed by cleanup of the older one
During upgrade 10-rocm-opencl.conf and icd file is getting removed as part of clean up, since the file name and path is same in different package versions.
Limit the removal of opencl conf file to  uninstall/removal of package and not during upgrade.
Used unique name for icd file

Change-Id: Ib34a78ce53e6b7d95adb70ccfd56474a297b64ca


[ROCm/clr commit: 3d350393d8]

projects/clr/opencl/CMakeLists.txt

@@ -60,7 +60,20 @@ endif()
 #set a name for icd file
 set(OPENCL_AMD_ICD_FILE "amdocl64.icd")
 if (DEFINED ROCM_PATCH_VERSION)
-  set(OPENCL_AMD_ICD_FILE "amdocl64_${ROCM_PATCH_VERSION}.icd")
+  # set unique name for ICD file for each jenkins build
+  # Use ENV variable CPACK_RPM_PACKAGE_RELEASE, which is having build number
+  set(PACKAGE_RELEASE_VERSION "")
+  if(DEFINED ENV{CPACK_RPM_PACKAGE_RELEASE})
+    set(PACKAGE_RELEASE_VERSION $ENV{CPACK_RPM_PACKAGE_RELEASE})
+  endif()
+  if(PACKAGE_RELEASE_VERSION)
+    # Replace "." to "_" in package version string. So file name will have .icd as extension
+    string(REPLACE "." "_" PACKAGE_RELEASE_VERSION ${PACKAGE_RELEASE_VERSION})
+  else()
+    # set a default value
+    set(PACKAGE_RELEASE_VERSION "9999")
+  endif()
+  set(OPENCL_AMD_ICD_FILE "amdocl64_${ROCM_PATCH_VERSION}_${PACKAGE_RELEASE_VERSION}.icd")
 endif()
 
 if(BUILD_ICD)

projects/clr/opencl/packaging/rocm-ocl-icd.rpm_postun

@@ -1,8 +1,8 @@
-if [ $1 -le 1 ]; then
-  # Below files will be removed during remove | upgrade operation
-
+if [ $1 -eq 0 ]; then
+  # Remove rocm-opencl.conf during remove/uninstall operation
   rm -f /@CMAKE_INSTALL_SYSCONFDIR@/ld.so.conf.d/10-rocm-opencl.conf && ldconfig
-  rm -f /@CMAKE_INSTALL_SYSCONFDIR@/OpenCL/vendors/@OPENCL_AMD_ICD_FILE@
 fi
+# Remove icd file for uninstall and upgrade operation
+rm -f /@CMAKE_INSTALL_SYSCONFDIR@/OpenCL/vendors/@OPENCL_AMD_ICD_FILE@