SWDEV-350674 - Added backward compatibility for binary files and rdc.service

With file reorganization changes binaries are moved to /opt/rocm-ver/bin.
Similarly rdc.service moved to /opt/rocm-ver/libexec/rdc
Test suites still used old paths
Once test suites changes are made, backward compatibility for binaries and rdc.service can be removed
Corrcted binary path in rdc.service.in
Corrected GRPC runpath

Change-Id: I306924d81cedc19586305a79d51eea8af6e70e83


[ROCm/rdc commit: c3ea96dd71]

projects/rdc/header_template.hpp.in

@@ -22,7 +22,7 @@
 #ifndef @include_guard@
 #define @include_guard@
 
-#pragma message("This file is deprecated. Use file from include path /opt/rocm-ver/include/ and prefix with rdc")
+#pragma message("This file is deprecated. Use file from include path /opt/rocm-ver/include/ and include as rdc/@header_name@")
 @include_statements@
 
 #endif

projects/rdc/rdc-backward-compat.cmake

@@ -23,6 +23,7 @@ set(RDC_BUILD_DIR ${CMAKE_CURRENT_BINARY_DIR})
 set(RDC_WRAPPER_DIR ${RDC_BUILD_DIR}/wrapper_dir)
 set(RDC_WRAPPER_INC_DIR ${RDC_WRAPPER_DIR}/include/rdc)
 set(RDC_WRAPPER_LIB_DIR ${RDC_WRAPPER_DIR}/lib)
+set(RDC_WRAPPER_BIN_DIR ${RDC_WRAPPER_DIR}/bin)
 set(RDC_SRC_INC_DIR ${RDC_SRC_ROOT}/include/rdc)
 
 #use header template file and generate wrapper header files
@@ -33,11 +34,12 @@ function(generate_wrapper_header)
   set(include_guard "RDC_WRAPPER_INCLUDE_RDC_H")
   #set #include statement
   set(file_name "rdc.h")
+  set(header_name ${file_name})
   set(include_statements "#include \"../../../${CMAKE_INSTALL_INCLUDEDIR}/rdc/${file_name}\"\n")
   configure_file(${RDC_SRC_ROOT}/header_template.hpp.in ${RDC_WRAPPER_INC_DIR}/${file_name})
 endfunction()
 
-#function to create symlink to libraries
+# function to create symlink to libraries
 function(create_library_symlink)
   file(MAKE_DIRECTORY ${RDC_WRAPPER_LIB_DIR})
   set(LIB_RDC "librdc.so")
@@ -69,12 +71,34 @@ function(create_library_symlink)
                   COMMAND ${CMAKE_COMMAND} -E create_symlink
                   ../../${CMAKE_INSTALL_LIBDIR}/${RDC}/${file_name} ${RDC_WRAPPER_LIB_DIR}/${file_name})
   endforeach()
+  # create symlink to rdc.service
+  set(file_name "rdc.service")
+  add_custom_target(link_${file_name} ALL
+                  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+                  COMMAND ${CMAKE_COMMAND} -E create_symlink
+                  ../../${CMAKE_INSTALL_LIBEXECDIR}/${RDC}/${file_name} ${RDC_WRAPPER_LIB_DIR}/${file_name})
 endfunction()
 
-#Use template header file and generate wrapper header files
+# function to create symlink to binaries
+function(create_binary_symlink)
+  file(MAKE_DIRECTORY ${RDC_WRAPPER_BIN_DIR})
+  # create symlink for rdcd and rdci
+  set(binary_files "rdcd" "rdci")
+  foreach(file_name ${binary_files})
+     add_custom_target(link_${file_name} ALL
+                 WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+                    COMMAND ${CMAKE_COMMAND} -E create_symlink
+                    ../../${CMAKE_INSTALL_BINDIR}/${file_name} ${RDC_WRAPPER_BIN_DIR}/${file_name})
+  endforeach()
+endfunction()
+
+# Use template header file and generate wrapper header files
 generate_wrapper_header()
 install(DIRECTORY ${RDC_WRAPPER_INC_DIR} DESTINATION DESTINATION  ${RDC_CLIENT_INSTALL_PREFIX}/${RDC}/include COMPONENT ${CLIENT_COMPONENT})
 
 # Create symlink to library files
 create_library_symlink()
 install(DIRECTORY ${RDC_WRAPPER_LIB_DIR} DESTINATION ${RDC_CLIENT_INSTALL_PREFIX}/${RDC} COMPONENT ${CLIENT_COMPONENT})
+# Create symlink to library binaries
+create_binary_symlink()
+install(DIRECTORY ${RDC_WRAPPER_BIN_DIR} DESTINATION ${RDC_CLIENT_INSTALL_PREFIX}/${RDC} COMPONENT ${CLIENT_COMPONENT})

projects/rdc/server/CMakeLists.txt

@@ -89,7 +89,7 @@ link_directories(${RSMI_LIB_DIR} "${GRPC_ROOT}/lib" "${GRPC_ROOT}/lib64")
 ## Set RUNPATH if ROCM_RPATH is defined and passed by the environment
 ## RUNPATH should help to run "rdcd" without the usage of ldconfig
 if (DEFINED ENV{ROCM_RPATH})
- set (GRPC_RUNPATH "\$ORIGIN/../lib:\$ORIGIN/../lib64:\$ORIGIN/../lib/rdc:\$ORIGIN/../lib64/rdc;\$ORIGIN/../grpc/lib:\$ORIGIN/../grpc/lib64:\$ORIGIN/../lib/rdc/grpc/lib:\$ORIGIN/../lib/rdc/grpc/lib64")
+ set (GRPC_RUNPATH "\$ORIGIN/../lib:\$ORIGIN/../lib64:\$ORIGIN/../lib/rdc:\$ORIGIN/../lib64/rdc;\$ORIGIN/../grpc/lib:\$ORIGIN/../grpc/lib64:\$ORIGIN/../lib/rdc/grpc/lib:\$ORIGIN/../lib64/rdc/grpc/lib64")
  set (CMAKE_EXE_LINKER_FLAGS "-Wl,--enable-new-dtags -Wl,--no-as-needed -Wl,-z,origin")
  set (CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_RPATH}:${GRPC_RUNPATH}")
  set (CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
@@ -122,7 +122,7 @@ install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${SERVER_DAEMON_EXE}
         DESTINATION ${RDC_CLIENT_INSTALL_PREFIX}/${CMAKE_INSTALL_BINDIR}
         COMPONENT ${SERVER_COMPONENT})
 install(FILES ${PROJECT_BINARY_DIR}/${SERVICE_FILE_NAME}
-               DESTINATION ${RDC_CLIENT_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}
+               DESTINATION ${RDC_CLIENT_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBEXECDIR}/${RDC}
                COMPONENT ${SERVER_COMPONENT})
 
 message("&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&")

projects/rdc/server/rdc.service.in

@@ -24,7 +24,7 @@ AmbientCapabilities=CAP_DAC_OVERRIDE
 # If we need to start anything before rdcd, use this
 # ExecStartPre=
 
-ExecStart=/@RDC_CLIENT_INSTALL_PREFIX@/rdc/bin/rdcd
+ExecStart=/@RDC_CLIENT_INSTALL_PREFIX@/@CMAKE_INSTALL_BINDIR@/rdcd
 
 # If we need to start anything after rdcd use this
 # ExecStartPost=

projects/rdc/src/DEBIAN_postinst.in

@@ -22,7 +22,7 @@ case "$1" in
    configure)
        do_create_rdc_user
        #Symlink RDC Service
-       ln -s -f -r /@RDC_CLIENT_INSTALL_PREFIX@/lib/rdc.service /lib/systemd/system/rdc.service
+       ln -s -f -r /@RDC_CLIENT_INSTALL_PREFIX@/@CMAKE_INSTALL_LIBEXECDIR@/rdc/rdc.service /lib/systemd/system/rdc.service
        reload_systemd
        exit 0
    ;;

projects/rdc/src/RPM_rpm_post.in

@@ -19,7 +19,7 @@ reload_systemd() {
 do_create_rdc_user
 
 #Symlink RDC Service
-ln -s -f -r /@RDC_CLIENT_INSTALL_PREFIX@/lib/rdc.service @DISTRO_ROOT@/rdc.service
+ln -s -f -r /@RDC_CLIENT_INSTALL_PREFIX@/@CMAKE_INSTALL_LIBEXECDIR@/rdc/rdc.service @DISTRO_ROOT@/rdc.service
 
 #Request systemctl to reload file since RDC is adding new file/service
 reload_systemd