RPATH to rocprofiler_LIBRARY_DIR for ROCm < v5.2 (#126)

* RPATH to rocprofiler_LIBRARY_DIR for ROCm < v5.2

- until v5.2 only librocprofiler64.so was symlinked in /opt/rocm. Thus linker using SOVERSION caused issues finding librocprofiler64.so.1

* Test ROCm w/ CMAKE_INSTALL_RPATH_USE_LINK_PATH=OFF

* INSTALL_RPATH_USE_LINK_PATH for omnitrace exe

source/bin/CMakeLists.txt

@@ -1,6 +1,17 @@
 # executable RPATH
-set(OMNITRACE_EXE_INSTALL_RPATH
-    "\$ORIGIN/../${CMAKE_INSTALL_LIBDIR}:\$ORIGIN/../${CMAKE_INSTALL_LIBDIR}/omnitrace")
+
+if(OMNITRACE_USE_ROCPROFILER
+   AND rocprofiler_LIBRARY_DIR
+   AND ROCmVersion_TRIPLE_VERSION VERSION_LESS 5.2.0
+   AND NOT CMAKE_INSTALL_RPATH_USE_LINK_PATH)
+    set(OMNITRACE_EXE_INSTALL_RPATH
+        "\$ORIGIN/../${CMAKE_INSTALL_LIBDIR}:\$ORIGIN/../${CMAKE_INSTALL_LIBDIR}/omnitrace:${rocprofiler_LIBRARY_DIR}"
+        )
+else()
+    set(OMNITRACE_EXE_INSTALL_RPATH
+        "\$ORIGIN/../${CMAKE_INSTALL_LIBDIR}:\$ORIGIN/../${CMAKE_INSTALL_LIBDIR}/omnitrace"
+        )
+endif()
 
 # executables
 add_subdirectory(omnitrace-avail)

source/bin/omnitrace/CMakeLists.txt

@@ -33,7 +33,8 @@ set_target_properties(
     omnitrace-exe
     PROPERTIES OUTPUT_NAME omnitrace
                BUILD_RPATH "\$ORIGIN:\$ORIGIN/../${CMAKE_INSTALL_LIBDIR}"
-               INSTALL_RPATH "${OMNITRACE_EXE_INSTALL_RPATH}")
+               INSTALL_RPATH "${OMNITRACE_EXE_INSTALL_RPATH}"
+               INSTALL_RPATH_USE_LINK_PATH ON)
 
 if(OMNITRACE_BUILD_DYNINST)
     target_compile_definitions(omnitrace-exe PRIVATE OMNITRACE_BUILD_DYNINST=1)

source/lib/CMakeLists.txt

@@ -8,7 +8,15 @@
 #
 # ----------------------------------------------------------------------------- #
 
-set(OMNITRACE_LIB_INSTALL_RPATH "\$ORIGIN:\$ORIGIN/omnitrace")
+if(OMNITRACE_USE_ROCPROFILER
+   AND rocprofiler_LIBRARY_DIR
+   AND ROCmVersion_TRIPLE_VERSION VERSION_LESS 5.2.0
+   AND NOT CMAKE_INSTALL_RPATH_USE_LINK_PATH)
+    set(OMNITRACE_LIB_INSTALL_RPATH
+        "\$ORIGIN:\$ORIGIN/omnitrace:${rocprofiler_LIBRARY_DIR}")
+else()
+    set(OMNITRACE_LIB_INSTALL_RPATH "\$ORIGIN:\$ORIGIN/omnitrace")
+endif()
 
 add_subdirectory(common)
 add_subdirectory(omnitrace)