Restrict the application of --whole-library in the static builds.

Interface target now depends directly on rocr dependencies and
indirectly on the rocr source target.  This duplicates some code
but seems to be necessary to restrict application of whole-library.

Change-Id: I35e836de38aad1eee5387531362871293e30da9d

runtime/hsa-runtime/CMakeLists.txt

@@ -253,9 +253,22 @@ set_property ( TARGET ${CORE_RUNTIME_TARGET} PROPERTY VERSION "${SO_VERSION_STRI
 set_property ( TARGET ${CORE_RUNTIME_TARGET} PROPERTY SOVERSION "${VERSION_MAJOR}" )
 
 ## Add the public interface export target if doing a static build.
+## Bind ROCr dependencies to the interface target rather than to the source build
+## target so that -Wl,--whole-archive is tightly applied.  Requires binding
+## indirectly to the source build taret.
 if( NOT ${BUILD_SHARED_LIBS} )
   add_library(${CORE_RUNTIME_NAME} INTERFACE)
-  target_link_libraries ( ${CORE_RUNTIME_NAME} INTERFACE -Wl,$<INSTALL_PREFIX>/lib/cmake/${CORE_RUNTIME_NAME}/${LNKSCR} -Wl,--whole-archive ${CORE_RUNTIME_NAME}::${CORE_RUNTIME_TARGET} -Wl,--no-whole-archive)
+
+  ## Bind to source build target interface but not its link requirements.
+  target_include_directories( ${CORE_RUNTIME_NAME} INTERFACE $<TARGET_PROPERTY:${CORE_RUNTIME_NAME}::${CORE_RUNTIME_TARGET},INTERFACE_INCLUDE_DIRECTORIES> )
+  target_link_libraries ( ${CORE_RUNTIME_NAME} INTERFACE -Wl,$<INSTALL_PREFIX>/lib/cmake/${CORE_RUNTIME_NAME}/${LNKSCR}
+    -Wl,--whole-archive $<TARGET_FILE:${CORE_RUNTIME_NAME}::${CORE_RUNTIME_TARGET}> -Wl,--no-whole-archive)
+  add_dependencies( ${CORE_RUNTIME_NAME} ${CORE_RUNTIME_TARGET} )
+
+  ## Add external link requirements.
+  target_link_libraries ( ${CORE_RUNTIME_NAME} INTERFACE hsakmt::hsakmt )
+  target_link_libraries ( ${CORE_RUNTIME_NAME} INTERFACE elf::elf dl pthread rt )
+
   install ( TARGETS ${CORE_RUNTIME_NAME} EXPORT ${CORE_RUNTIME_NAME}Targets )
 endif()