tlbuild: Configure options for utils/xindy
7.2.9 Configure options for 'utils/xindy'
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'--enable-xindy-rules'
Build and install 'xindy' rules (default: yes, except for a native TL
build).
'--enable-xindy-docs'
Build and install 'xindy' documentation (default: yes, except for a
native TL build).
'--with-clisp-runtime=FILENAME'
Specifies the full path for the Clisp runtime file ('lisp.run' or
'lisp.exe') to be installed. When specified as 'default' (the default
for a native TL build) the path is determined by the Clisp executable;
the value 'system' (not allowed for a native TL build, but the default
otherwise) indicates that 'xindy' will use the installed version of
'clisp' (which must be identical to the one used to build 'xindy').