waflib/Tools/glib2.py

   1 #! /usr/bin/env python
   2 # encoding: utf-8
   3 # WARNING! Do not edit! http://waf.googlecode.com/git/docs/wafbook/single.html#_obtaining_the_waf_file
   4
   5 import os
   6 from waflib import Task,Utils,Options,Errors,Logs
   7 from waflib.TaskGen import taskgen_method,before_method,after_method,feature
   8 @taskgen_method
   9 def add_marshal_file(self,filename,prefix):
  10         if not hasattr(self,'marshal_list'):
  11                 self.marshal_list=[]
  12         self.meths.append('process_marshal')
  13         self.marshal_list.append((filename,prefix))
  14 @before_method('process_source')
  15 def process_marshal(self):
  16         for f,prefix in getattr(self,'marshal_list',[]):
  17                 node=self.path.find_resource(f)
  18                 if not node:
  19                         raise Errors.WafError('file not found %r'%f)
  20                 h_node=node.change_ext('.h')
  21                 c_node=node.change_ext('.c')
  22                 task=self.create_task('glib_genmarshal',node,[h_node,c_node])
  23                 task.env.GLIB_GENMARSHAL_PREFIX=prefix
  24         self.source=self.to_nodes(getattr(self,'source',[]))
  25         self.source.append(c_node)
  26 class glib_genmarshal(Task.Task):
  27         def run(self):
  28                 bld=self.inputs[0].__class__.ctx
  29                 get=self.env.get_flat
  30                 cmd1="%s %s --prefix=%s --header > %s"%(get('GLIB_GENMARSHAL'),self.inputs[0].srcpath(),get('GLIB_GENMARSHAL_PREFIX'),self.outputs[0].abspath())
  31                 ret=bld.exec_command(cmd1)
  32                 if ret:return ret
  33                 c='''#include "%s"\n'''%self.outputs[0].name
  34                 self.outputs[1].write(c)
  35                 cmd2="%s %s --prefix=%s --body >> %s"%(get('GLIB_GENMARSHAL'),self.inputs[0].srcpath(),get('GLIB_GENMARSHAL_PREFIX'),self.outputs[1].abspath())
  36                 return bld.exec_command(cmd2)
  37         vars=['GLIB_GENMARSHAL_PREFIX','GLIB_GENMARSHAL']
  38         color='BLUE'
  39         ext_out=['.h']
  40 @taskgen_method
  41 def add_enums_from_template(self,source='',target='',template='',comments=''):
  42         if not hasattr(self,'enums_list'):
  43                 self.enums_list=[]
  44         self.meths.append('process_enums')
  45         self.enums_list.append({'source':source,'target':target,'template':template,'file-head':'','file-prod':'','file-tail':'','enum-prod':'','value-head':'','value-prod':'','value-tail':'','comments':comments})
  46 @taskgen_method
  47 def add_enums(self,source='',target='',file_head='',file_prod='',file_tail='',enum_prod='',value_head='',value_prod='',value_tail='',comments=''):
  48         if not hasattr(self,'enums_list'):
  49                 self.enums_list=[]
  50         self.meths.append('process_enums')
  51         self.enums_list.append({'source':source,'template':'','target':target,'file-head':file_head,'file-prod':file_prod,'file-tail':file_tail,'enum-prod':enum_prod,'value-head':value_head,'value-prod':value_prod,'value-tail':value_tail,'comments':comments})
  52 @before_method('process_source')
  53 def process_enums(self):
  54         for enum in getattr(self,'enums_list',[]):
  55                 task=self.create_task('glib_mkenums')
  56                 env=task.env
  57                 inputs=[]
  58                 source_list=self.to_list(enum['source'])
  59                 if not source_list:
  60                         raise Errors.WafError('missing source '+str(enum))
  61                 source_list=[self.path.find_resource(k)for k in source_list]
  62                 inputs+=source_list
  63                 env['GLIB_MKENUMS_SOURCE']=[k.abspath()for k in source_list]
  64                 if not enum['target']:
  65                         raise Errors.WafError('missing target '+str(enum))
  66                 tgt_node=self.path.find_or_declare(enum['target'])
  67                 if tgt_node.name.endswith('.c'):
  68                         self.source.append(tgt_node)
  69                 env['GLIB_MKENUMS_TARGET']=tgt_node.abspath()
  70                 options=[]
  71                 if enum['template']:
  72                         template_node=self.path.find_resource(enum['template'])
  73                         options.append('--template %s'%(template_node.abspath()))
  74                         inputs.append(template_node)
  75                 params={'file-head':'--fhead','file-prod':'--fprod','file-tail':'--ftail','enum-prod':'--eprod','value-head':'--vhead','value-prod':'--vprod','value-tail':'--vtail','comments':'--comments'}
  76                 for param,option in params.items():
  77                         if enum[param]:
  78                                 options.append('%s %r'%(option,enum[param]))
  79                 env['GLIB_MKENUMS_OPTIONS']=' '.join(options)
  80                 task.set_inputs(inputs)
  81                 task.set_outputs(tgt_node)
  82 class glib_mkenums(Task.Task):
  83         run_str='${GLIB_MKENUMS} ${GLIB_MKENUMS_OPTIONS} ${GLIB_MKENUMS_SOURCE} > ${GLIB_MKENUMS_TARGET}'
  84         color='PINK'
  85         ext_out=['.h']
  86 @taskgen_method
  87 def add_settings_schemas(self,filename_list):
  88         if not hasattr(self,'settings_schema_files'):
  89                 self.settings_schema_files=[]
  90         if not isinstance(filename_list,list):
  91                 filename_list=[filename_list]
  92         self.settings_schema_files.extend(filename_list)
  93 @taskgen_method
  94 def add_settings_enums(self,namespace,filename_list):
  95         if hasattr(self,'settings_enum_namespace'):
  96                 raise Errors.WafError("Tried to add gsettings enums to '%s' more than once"%self.name)
  97         self.settings_enum_namespace=namespace
  98         if type(filename_list)!='list':
  99                 filename_list=[filename_list]
 100         self.settings_enum_files=filename_list
 101 def r_change_ext(self,ext):
 102         name=self.name
 103         k=name.rfind('.')
 104         if k>=0:
 105                 name=name[:k]+ext
 106         else:
 107                 name=name+ext
 108         return self.parent.find_or_declare([name])
 109 @feature('glib2')
 110 def process_settings(self):
 111         enums_tgt_node=[]
 112         install_files=[]
 113         settings_schema_files=getattr(self,'settings_schema_files',[])
 114         if settings_schema_files and not self.env['GLIB_COMPILE_SCHEMAS']:
 115                 raise Errors.WafError("Unable to process GSettings schemas - glib-compile-schemas was not found during configure")
 116         if hasattr(self,'settings_enum_files'):
 117                 enums_task=self.create_task('glib_mkenums')
 118                 source_list=self.settings_enum_files
 119                 source_list=[self.path.find_resource(k)for k in source_list]
 120                 enums_task.set_inputs(source_list)
 121                 enums_task.env['GLIB_MKENUMS_SOURCE']=[k.abspath()for k in source_list]
 122                 target=self.settings_enum_namespace+'.enums.xml'
 123                 tgt_node=self.path.find_or_declare(target)
 124                 enums_task.set_outputs(tgt_node)
 125                 enums_task.env['GLIB_MKENUMS_TARGET']=tgt_node.abspath()
 126                 enums_tgt_node=[tgt_node]
 127                 install_files.append(tgt_node)
 128                 options='--comments "<!-- @comment@ -->" --fhead "<schemalist>" --vhead "  <@type@ id=\\"%s.@EnumName@\\">" --vprod "    <value nick=\\"@valuenick@\\" value=\\"@valuenum@\\"/>" --vtail "  </@type@>" --ftail "</schemalist>" '%(self.settings_enum_namespace)
 129                 enums_task.env['GLIB_MKENUMS_OPTIONS']=options
 130         for schema in settings_schema_files:
 131                 schema_task=self.create_task('glib_validate_schema')
 132                 schema_node=self.path.find_resource(schema)
 133                 if not schema_node:
 134                         raise Errors.WafError("Cannot find the schema file '%s'"%schema)
 135                 install_files.append(schema_node)
 136                 source_list=enums_tgt_node+[schema_node]
 137                 schema_task.set_inputs(source_list)
 138                 schema_task.env['GLIB_COMPILE_SCHEMAS_OPTIONS']=[("--schema-file="+k.abspath())for k in source_list]
 139                 target_node=r_change_ext(schema_node,'.xml.valid')
 140                 schema_task.set_outputs(target_node)
 141                 schema_task.env['GLIB_VALIDATE_SCHEMA_OUTPUT']=target_node.abspath()
 142         def compile_schemas_callback(bld):
 143                 if not bld.is_install:return
 144                 Logs.pprint('YELLOW','Updating GSettings schema cache')
 145                 command=Utils.subst_vars("${GLIB_COMPILE_SCHEMAS} ${GSETTINGSSCHEMADIR}",bld.env)
 146                 ret=self.bld.exec_command(command)
 147         if self.bld.is_install:
 148                 if not self.env['GSETTINGSSCHEMADIR']:
 149                         raise Errors.WafError('GSETTINGSSCHEMADIR not defined (should have been set up automatically during configure)')
 150                 if install_files:
 151                         self.bld.install_files(self.env['GSETTINGSSCHEMADIR'],install_files)
 152                         if not hasattr(self.bld,'_compile_schemas_registered'):
 153                                 self.bld.add_post_fun(compile_schemas_callback)
 154                                 self.bld._compile_schemas_registered=True
 155 class glib_validate_schema(Task.Task):
 156         run_str='rm -f ${GLIB_VALIDATE_SCHEMA_OUTPUT} && ${GLIB_COMPILE_SCHEMAS} --dry-run ${GLIB_COMPILE_SCHEMAS_OPTIONS} && touch ${GLIB_VALIDATE_SCHEMA_OUTPUT}'
 157         color='PINK'
 158 def configure(conf):
 159         conf.find_program('glib-genmarshal',var='GLIB_GENMARSHAL')
 160         conf.find_perl_program('glib-mkenums',var='GLIB_MKENUMS')
 161         conf.find_program('glib-compile-schemas',var='GLIB_COMPILE_SCHEMAS',mandatory=False)
 162         def getstr(varname):
 163                 return getattr(Options.options,varname,getattr(conf.env,varname,''))
 164         gsettingsschemadir=getstr('GSETTINGSSCHEMADIR')
 165         if not gsettingsschemadir:
 166                 datadir=getstr('DATADIR')
 167                 if not datadir:
 168                         prefix=conf.env['PREFIX']
 169                         datadir=os.path.join(prefix,'share')
 170                 gsettingsschemadir=os.path.join(datadir,'glib-2.0','schemas')
 171         conf.env['GSETTINGSSCHEMADIR']=gsettingsschemadir
 172 def options(opt):
 173         opt.add_option('--gsettingsschemadir',help='GSettings schema location [Default: ${datadir}/glib-2.0/schemas]',default='',dest='GSETTINGSSCHEMADIR')