$Id$
Public domain.  Originally created by Karl Berry, 2005.

Libraries we compile for TeX Live.

All libraries except obsdcompat use the original source tree with all
modifications maintained as patches and use a proxy build system, either
bypassing or using the original one.

See also comments in ../texk/README.

cairo 1.12.8 - checked 28nov12
  http://cairographics.org/releases/

freetype 1.5 - ?

freetype2 2.4.9 - checked 9mar12
  http://savannah.nongnu.org/download/freetype/

gd 2.0.35 - unchecked 10may12, libgd still down
  http://www.libgd.org/releases/
  http://www.boutell.com/gd/
  https://bitbucket.org/pierrejoye/gd-libgd/overview

graphite 2.4 - checked 15may12
  the directory silgraphite/engine/ from
  http://scripts.sil.org/svn-public/graphite/graphite/trunk
  (svn r1333 2012-05-14 14:47:16 UTC, omitting changes in test/).

harfbuzz 0.9.7 - checked 30nov12
  http://cgit.freedesktop.org/harfbuzz/

icu 50.1 (50_1) - checked 7nov12
  http://download.icu-project.org/files/icu4c/
  with modifications required for xetex, also used by bibtexu

libpng 1.5.13 - checked 28sep12
  http://www.libpng.org/ - used by many
  http://www.libpng.org/pub/png/pngcode.html

pixman 0.28.0 - checked 28nov12
  http://cairographics.org/releases/

poppler 0.21.0 - checked 15oct12
  http://poppler.freedesktop.org/ - used by luatex and xetex

t1lib 5.1.2 - checked 10may12
  (apparently unmaintained)
  ftp://sunsite.unc.edu/pub/Linux/libs/graphics/
  http://www.t1lib.org/

teckit 2.5.3 - checked 17mar12
  http://scripts.sil.org/svn-public/teckit/TRUNK
  (svn r1250 2012-03-14 19:45:41 UTC).

xpdf 3.03 - checked 10may12
  ftp://ftp.foolabs.com/pub/xpdf/
  with modifications for pdftex

zlib 1.2.7 - checked 3may12
  http://www.zlib.net/ - used by many

zziplib 0.13.62 - checked 12mar12
  http://zziplib.sourceforge.net/ - used by luatex