kc3-lang/freetype/LICENSE.TXT

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  Date : 2023-01-02T20:13:22
  

  [autofit] Don't depend on 'hb-ft'. The circular dependency is still there, but at least we no longer depend on the HarfBuzz API that is only present if HarfBuzz has been built with FreeType support, making the bootstrapping a bit easier. * src/autofit/ft-hb.c, src/autofit/ft-hb.h: New files, providing `_hb_ft_font_create`, which is more or less a verbatim copy of the corresponding HarfBuzz code from file `hb-ft.cc`. * src/autofit/afglobal.c (af_face_globals_new): Use it. * src/autofit/afshaper.h: Don't include `hb-ft.h` but `ft-hb.h`. * src/autofit/autofit.c: Include `ft-hb.c`. * LICENSE.TXT: Updated.

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• LICENSE.TXT

• FREETYPE LICENSES
  -----------------
  
  The FreeType  2 font  engine is  copyrighted work  and cannot  be used
  legally without  a software  license.  In order  to make  this project
  usable to  a vast majority of  developers, we distribute it  under two
  mutually exclusive open-source licenses.
  
  This means that *you* must choose  *one* of the two licenses described
  below, then obey all its terms and conditions when using FreeType 2 in
  any of your projects or products.
  
    - The FreeType License,  found in the file  `docs/FTL.TXT`, which is
      similar to the  original BSD license *with*  an advertising clause
      that forces  you to explicitly  cite the FreeType project  in your
      product's  documentation.  All  details are  in the  license file.
      This license is suited to products which don't use the GNU General
      Public License.
  
      Note that  this license  is compatible to  the GNU  General Public
      License version 3, but not version 2.
  
    - The   GNU   General   Public   License   version   2,   found   in
      `docs/GPLv2.TXT`  (any  later  version  can  be  used  also),  for
      programs  which  already  use  the  GPL.  Note  that  the  FTL  is
      incompatible with GPLv2 due to its advertisement clause.
  
  The contributed  BDF and PCF  drivers come  with a license  similar to
  that  of the  X Window  System.   It is  compatible to  the above  two
  licenses (see files `src/bdf/README`  and `src/pcf/README`).  The same
  holds   for   the   source    code   files   `src/base/fthash.c`   and
  `include/freetype/internal/fthash.h`; they were part of the BDF driver
  in earlier FreeType versions.
  
  The gzip  module uses the  zlib license (see  `src/gzip/zlib.h`) which
  too is compatible to the above two licenses.
  
  The files `src/autofit/ft-hb.c` and `src/autofit/ft-hb.h` contain code
  taken almost  verbatim from the  HarfBuzz file `hb-ft.cc`,  which uses
  the 'Old MIT' license, compatible to the above two licenses.
  
  The  MD5 checksum  support  (only used  for  debugging in  development
  builds) is in the public domain.
  
  
  --- end of LICENSE.TXT ---
  

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