kc3-lang/harfbuzz/win32/sed-enums-srcs.py

• Show log

  Commit

• Hash : 48a94068
  Author :
  Date : 2017-10-07T18:57:14
  

  Fix build of HarfBuzz tools and HarfBuzz-GObject on Visual Studio (#555)
  
  * hb-buffer.h: Mark hb_buffer_diff() for export
  
  This will fix the tools builds on Visual Studio, as the symbol is used
  by the tools.
  
  * build: Adapt NMake Makefiles for GLib 2.53.4 or later
  
  glib-mkenums was ported from a PERL script to a Python script, so we
  need to update how we generate the enum sources for HarfBuzz-GObject in
  the NMake builds.  Let this be known in the build documentation for MSVC
  builds.
  
  One of the problems with the underlying cmd.exe that the NMake Makefiles
  run on is that shebang lines are not recognized, so we need to to test
  run the script with Python and see whether it succeeded by outputing a
  source file that is larger than 0 in file size (since running the PERL
  version of the script will clearly fail and cause an empty file to be
  created).
  
  If it succeeds, we then run a small Python utility script that makes the
  necessary string replacements, and we are done.  If that fails, then we
  run the glib-mkenums script with PERL, and do the replacements with the
  PERL one-liners as we did before.
  
  We need to make replace.py use latin-1 encoding when using Python 3.x to
  cope with the copyright sign that is in the generated enum sources.
  

Download

• win32/sed-enums-srcs.py

• #!/usr/bin/python
  #
  # Utility script to replace strings in the
  # generated enum sources, as needed by the build
  
  # Author: Fan, Chun-wei
  # Date: Oct. 5, 2017
  
  import os
  import sys
  import argparse
  
  from replace import replace_multi
  
  def main(argv):
      parser = argparse.ArgumentParser(description='Replace strings in generated enum sources')
      parser.add_argument('--input', help='input generated temporary enum source',
                          required=True)
      parser.add_argument('--output',
                          help='output generated final enum source', required=True)
      args = parser.parse_args()
  
      # check whether the generated temporary enum source exists
      if not os.path.exists(args.input):
          raise SystemExit('Specified generated temporary enum source \'%s\' is invalid' % args.input)
  
      replace_items = {'_t_get_type': '_get_type',
                       '_T (': ' ('}
  
      # Generate the final enum source
      replace_multi(args.input,
                    args.output,
                    replace_items)
  
  if __name__ == '__main__':
      sys.exit(main(sys.argv))

Download