Many of the components were not compiling,because bld.inf had undefined flag #ifdef RD_CUSTOMIZABLE_AI. All the flags removed now. Components do not compile right away. E.g. many icons are missing and need to be copied from Symbian3. See example from MCSPlugin. Shortcut plugin does not need to be compiled as MCSPlugin replaces it.
@ECHO OFF
REM Bldmake-generated batch file - ABLD.BAT
REM ** DO NOT EDIT **
perl -S ABLD.PL "\S60\devices\S60_5th_Edition_SDK_v1.0\homescreen\idlehomescreen\group\\" %1 %2 %3 %4 %5 %6 %7 %8 %9
if errorlevel==1 goto CheckPerl
goto End
:CheckPerl
perl -v >NUL
if errorlevel==1 echo Is Perl, version 5.003_07 or later, installed?
goto End
:End