Merge pull request #166 from wenkaidu/hcc_ver

Bump up HCC version for -hc-function-calls switch

[ROCm/rccl commit: f4ba41e80a]

projects/rccl/CMakeLists.txt

@@ -169,7 +169,7 @@ if("${HIP_COMPILER}" MATCHES "hcc")
   execute_process(COMMAND bash "-c" "${hcc_executable} --version | sed -e '1!d' -e 's/.*based on HCC\\s*//'" OUTPUT_VARIABLE hcc_version_string)
   execute_process(COMMAND bash "-c" "echo \"${hcc_version_string}\" | awk -F\".\" '{ printf $1}'" OUTPUT_VARIABLE hcc_major_version)
   execute_process(COMMAND bash "-c" "echo \"${hcc_version_string}\" | awk -F\".\" '{ printf $2}'" OUTPUT_VARIABLE hcc_minor_version)
-  if ("${hcc_major_version}.${hcc_minor_version}" VERSION_LESS "3.2")
+  if ("${hcc_major_version}.${hcc_minor_version}" VERSION_LESS "4.0")
     target_link_libraries(rccl PRIVATE -hc-function-calls)
   endif()
 endif()