"""SCons.Tool.gs Tool-specific initialization for Ghostscript. There normally shouldn't be any need to import this module directly. It will usually be imported through the generic SCons.Tool.Tool() selection method. """ # # __COPYRIGHT__ # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be included # in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__" import SCons.Action import SCons.Builder import SCons.Platform import SCons.Util # Ghostscript goes by different names on different platforms... platform = SCons.Platform.platform_default() if platform == 'os2': gs = 'gsos2' elif platform == 'win32': gs = 'gswin32c' else: gs = 'gs' GhostscriptAction = None def generate(env) -> None: """Add Builders and construction variables for Ghostscript to an Environment.""" global GhostscriptAction # The following try-except block enables us to use the Tool # in standalone mode (without the accompanying pdf.py), # whenever we need an explicit call of gs via the Gs() # Builder ... try: if GhostscriptAction is None: GhostscriptAction = SCons.Action.Action('$GSCOM', '$GSCOMSTR') from SCons.Tool import pdf pdf.generate(env) bld = env['BUILDERS']['PDF'] bld.add_action('.ps', GhostscriptAction) except ImportError as e: pass gsbuilder = SCons.Builder.Builder(action = SCons.Action.Action('$GSCOM', '$GSCOMSTR')) env['BUILDERS']['Gs'] = gsbuilder env['GS'] = gs env['GSFLAGS'] = SCons.Util.CLVar('-dNOPAUSE -dBATCH -sDEVICE=pdfwrite') env['GSCOM'] = '$GS $GSFLAGS -sOutputFile=$TARGET $SOURCES' def exists(env): if 'PS2PDF' in env: return env.Detect(env['PS2PDF']) else: return env.Detect(gs) or SCons.Util.WhereIs(gs) # Local Variables: # tab-width:4 # indent-tabs-mode:nil # End: # vim: set expandtab tabstop=4 shiftwidth=4: