Fix rccl-UnitTests packaging on Debian systems (#1846)

Signed-off-by: ravaidya <ravaidya@amd.com>

CMakeLists.txt

@@ -355,6 +355,13 @@ execute_process(
   OUTPUT_VARIABLE HOST_OS_ID
   OUTPUT_STRIP_TRAILING_WHITESPACE
 )
+
+execute_process(
+  COMMAND bash -c "grep '^ID_LIKE=' /etc/os-release | cut -d'=' -f2 | cut -d'\"' -f2"
+  OUTPUT_VARIABLE HOST_OS_FAMILY
+  OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+
 if (ENABLE_MSCCLPP AND NOT(${HOST_OS_ID} STREQUAL "ubuntu" OR ${HOST_OS_ID} STREQUAL "centos"))
   set(ENABLE_MSCCLPP OFF)
   message(WARNING "MSCCL++ integration not supported on this OS (${HOST_OS_ID}); disabling MSCCL++ build")

test/CMakeLists.txt

@@ -163,6 +163,9 @@ if(BUILD_TESTS)
     target_link_libraries(${test_executable} PRIVATE ${RCCL_COMMON_LINK_LIBS})
     if(BUILD_SHARED_LIBS)
       target_link_libraries(${test_executable} PRIVATE rccl)
+      if(${HOST_OS_FAMILY} STREQUAL "debian")
+        set_property(TARGET ${test_executable} PROPERTY INSTALL_RPATH "${CMAKE_BINARY_DIR}")
+      endif()
     else()
       add_dependencies(${test_executable} rccl)
       target_link_libraries(${test_executable} PRIVATE dl rt numa -lrccl -L${CMAKE_BINARY_DIR} -lrocm_smi64 -L${ROCM_PATH}/lib -L${ROCM_PATH}/rocm_smi/lib)