sbsv2/raptor/notes/tools_env_vars.txt
author jascui
Wed, 17 Nov 2010 13:39:51 +0800
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A requirement on Raptor is to allow all the tools to be configurable via 
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environment variables. To this end, updates have been made to extend the list 
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of tools that can be configured using environment variables.
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The list of new SBS_*** environment variables and their purpose is given below:
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SBS_EPOCTOOLS       Directory for epoc32 tools; defaults to $EPOCROOT/epoc32/tools
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                    Changes the default locations for all of the following tools.
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SBS_CHECKLIB        Full path to checklib program
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SBS_EFREEZE         perl, followed by full path to efreeze.pl
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SBS_ELF2E32         Full path to elf2e32 program
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SBS_PREPDEF         perl, followed by full path to prepdef.pl
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SBS_RCOMP           Full path to rcomp program
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SBS_TRANASM         perl, followed by full path to tranasm.pl
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SBS_MAKEDEF         perl, followed by full path to makedef.pl
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SBS_PETRAN          perl, followed by full path to petran.pl
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SBS_SYMLOOKUPUTIL   perl, followed by full path to sym_lkup_util.pl
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SBS_SLASHBIN        Linux only: location of /bin, i.e. an alternative location for
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                    GCC and associated tools
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SBS_USRBIN          Linux only: location of /usr/bin, i.e. an alternative location 
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                    for Gnu tools such as the Core Utils
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In the case Perl scripts (.pl files), "perl" can be replaced with the full path to 
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the perl program.
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The above variables supercede the following environment variables:
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CHECKLIB
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EFREEZE
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ELF2E32
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MAKEDEF
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PETRAN
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PREPDEF
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RCOMP
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TRANASM
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which are no longer in use.