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Contents:
Installation
Additional `configure' options
Additional targets
Trip, etrip, trap, and mptrap: Torture tests
Installation
************
Installing e-TeX requires that you have already installed the Web2c
source tree (either `web-7.2.tar.gz' and `web2c-7.2.tar.gz' with
`web2c-7.2' as top-level directory, or `texk-7.2.tar.gz' with `texk-7.2').
See web2c/INSTALL for details.
Unpack the distribution file `web2c-7.2-etex-2.0.tar.gz' in the parent of
the top-level directory. If necessary move the directory
`<top_level>/web2c/etexdir' containing all e-TeX files into your source
tree. Then (re-)configure the whole source tree.
You will also need some e-TeX specific files in the TDS tree. Change to
to the TDS root (`<texmf>') and unpack the distribution file
`etexlib-2.0.tar.gz'. If you have already installed an earlier version,
first remove the directory `<texmf>/etex' containing all the old files.
Additional `configure' options
==============================
This section describes only the e-TeX specific `configure' options,
for the general Web2c `configure' options see `../INSTALL'.
`--without-etex'
`--with-etex=no'
Do not automatically generate and install e-TeX and e-TeX formats
(as part of `make' resp. `make install').
`--with-etex=yes'
`--with-etex=etex'
Automatically generate and install e-TeX and e-TeX formats (in
extended mode) in addition to TeX and TeX formats. This is the default.
`--with-etex=tex'
Automatically generate e-TeX and e-TeX formats (in compatibility as
well as extended mode) and install them, using e-TeX instead of TeX.
Do not install TeX and TeX formats.
Additional targets
==================
e-TeX adds some new Web2c Make targets and the e-TeX specific `configure'
options described above influence the behaviour of some other targets.
`formats'
`install-formats'
Make or install all the memory dumps (*note Memory dumps::.). By
default, the standard plain formats plus `latex.fmt' or `latex.efmt'
plus possibly `elatex.efmt' are made. The `latex.efmt' is in e-TeX
compatibility mode, to be used when e-TeX is installed instead of TeX;
the `elatex.efmt' is in extended mode. You can add other formats by
redefining the `fmts', `cfmts', `efmts', `bases', and `mems' variables.
See the top of `web2c/Makefile' for the possibilities.
`triptrap'
`trip'
`etrip'
`trap'
`mptrap'
To run the torture tests for TeX, e-TeX, Metafont, and MetaPost
(respectively). See the next section.
Trip, etrip, trap, and mptrap: Torture tests
============================================
To validate your TeX and/or e-TeX, Metafont, and MetaPost executables,
run `make triptrap'. This runs the trip and/or etrip, trap, and mptrap
"torture tests". See the files `triptrap/tripman.tex',
`etexdir/etrip/etripman.tex', `triptrap/trapman.tex', and
`triptrap/mptrap.readme' for detailed information and background on the
tests.
The differences between your executables' behavior and the standard
values will show up on your terminal. See the file `./INSTALL' for the
acceptable differences.
The files `trip.diffs', `mftrap.diffs', and `mptrap.diffs' in the
`triptrap' directory and `etexdir/etrip/etrip.diffs' show the standard diffs
against the original output. If you diff your diffs against these files,
you should come up clean. For example
make etrip >&myetrip.diffs
diff etexdir/etrip/etrip.diffs myetrip.diffs
To run the tests separately, use the targets `trip', `etrip', `trap', and
`mptrap'. Warning: with the `configure' option `--without-etex' the target
`etrip' will cause Make to first generate the e-TeX executable; similarly
with the `configure' option `--with-etex=tex' the target `trip' will cause
Make to first generate the TeX executable.
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