$Id$
Public domain.  Originally written 2005 by Karl Berry.

Extra utilities we (optionally) compile for TeX Live.
See comments in ../texk/README.

asymptote 2.02 - checked 12jul10
  update to TL from CTAN, to include prebuilt doc.
  see http://tug.org/texlive/build.html#asymptote
  and tlpkg/bin/tl-update-asy

chktex 1.6.4 - checked 3may10
  http://baruch.ev-en.org/proj/chktex/chktex-1.6.4.tar.gz

dialog 1.1-20110118 - checked 19jan11
  ftp://invisible-island.net/dialog/dialog.tar.gz

ps2eps 1.68 - checked 15dec10
  http://tm.uka.de/~bless/ps2eps

psutils p17 - checked 25nov06
  http://www.tardis.ed.ac.uk/~ajcd/psutils/index.html
  -> http://www.ctan.org/support/psutils/
  https://savannah.nongnu.org/bugs/?30782
  -> http://www.connochaetos.org/misc/psutils-libre-1.17.tar.gz
  (Fabrice made small modifications for Windows, it seems)

t1utils 1.36 - checked 7jun10
  http://www.lcdf.org/type/

tpic2pdftex 1.97 - checked 9may10
  http://www.ctan.org/graphics/tpic2pdftex

vlna 1.2 - checked 26jun08
  ftp://math.feld.cvut.cz/pub/olsak/vlna

xindy 2.4 - checked 11may10
  http://www.ctan.org/indexing/xindy/

After building clisp as described below, run the TL
  Build --enable-xindy CLISP=$clisp_builddir/clisp
to include xindy in the build.  It is disabled by default.

xpdfopen 0.80 - checked 5may10
  http://mirror.ctan.org/support/xpdfopen.zip


xindy 2.4 - checked 13may10
  (with adaptations for TL)
  http://www.ctan.org/indexing/xindy/

After building clisp as described below, run the TL
  Build --enable-xindy CLISP=$clisp_builddir/clisp
to include xindy in the build.  It is disabled by default.

Before clisp 2.48, do not use nohup when building clisp; this may cause
weird build problems.  Regular redirections of stdout/stderr are ok.
Fixed in 2.48: http://sourceforge.net/tracker/?func=detail&aid=2805778&group_id=1355&atid=101355

mkdir clisp; cd clisp
clisp_basedir=`pwd`
clisp_toolsdir=$clisp_basedir/clisp-tools
clisp_builddir=$clisp_basedir/clisp-build
mkdir $clisp_toolsdir

cd $clisp_basedir
wget http://ftp.gnu.org/gnu/libsigsegv/libsigsegv-2.9.tar.gz
gzip -dc libsigsegv-2.9.tar.gz | tar xf -
cd libsigsegv-2.9
./configure --prefix=$clisp_toolsdir && make && make check && make install

# you may need this hack on 64-bit systems
# if clisp's configure will not find libsigsegv.
ln -s lib $clisp_toolsdir/lib64

cd $clisp_basedir
wget http://ftp.gnu.org/gnu/clisp/release/2.49/clisp-2.49.tar.gz
gzip -dc clisp-2.49.tar.gz | tar xf -
cd clisp-2.49
# On FreeBSD/amd64, add --disable-mmap.
./configure --with-libsigsegv-prefix=$clisp_toolsdir --without-readline \
  --disable-nls \
  $clisp_builddir \
&& cd $clisp_builddir \
&& make