Le 16/12/2010 01:01, stefano franchi a écrit : > On Wed, Dec 15, 2010 at 4:32 PM, Martin Schröder <[email protected]> wrote: > >> If you are using TeXLive 2010: >> Replace your current luatex binary with the new one. >> Then do a "fmtutil-sys --refresh --byengine luatex" >> >> I strongly suggest you also use tlcontrib. >> >> > > Thanks Martin, > that's clear. However, I am a bit wary of working within the standard > TexLive tree (I do use TL2010), especially since I have a book-length > project due in three days. I'll wait a few days and will give it a try. > Here is what I do to add new versions of luatex without messing with the standard TL trees: create a directory like local-luatex-4037 in /path/to/texlive/bin (so it's a new "architecture" beside the regular one like x86_64-linux or whatever). Then, in this directory:
$ cp /path/to/luatex . $ for l in pdfluatex lualatex pdflualatex texlua texluac; do ln -s luatex $l; done $ for f in ../x86_64-linux/*; do ln -s $f; done (where x86_64-linux is to be replaced by your actual arch name). Then switching between regular TL and the one with the new luatex is a matter of changing your path and regenerating the formats you want. Manuel.
