third_party/waf/waflib/Tools/d.py

   1 #!/usr/bin/env python
   2 # encoding: utf-8
   3 # Carlos Rafael Giani, 2007 (dv)
   4 # Thomas Nagy, 2007-2018 (ita)
   5
   6 from waflib import Utils, Task, Errors
   7 from waflib.TaskGen import taskgen_method, feature, extension
   8 from waflib.Tools import d_scan, d_config
   9 from waflib.Tools.ccroot import link_task, stlink_task
  10
  11 class d(Task.Task):
  12         "Compile a d file into an object file"
  13         color   = 'GREEN'
  14         run_str = '${D} ${DFLAGS} ${DINC_ST:INCPATHS} ${D_SRC_F:SRC} ${D_TGT_F:TGT}'
  15         scan    = d_scan.scan
  16
  17 class d_with_header(d):
  18         "Compile a d file and generate a header"
  19         run_str = '${D} ${DFLAGS} ${DINC_ST:INCPATHS} ${D_HDR_F:tgt.outputs[1].bldpath()} ${D_SRC_F:SRC} ${D_TGT_F:tgt.outputs[0].bldpath()}'
  20
  21 class d_header(Task.Task):
  22         "Compile d headers"
  23         color   = 'BLUE'
  24         run_str = '${D} ${D_HEADER} ${SRC}'
  25
  26 class dprogram(link_task):
  27         "Link object files into a d program"
  28         run_str = '${D_LINKER} ${LINKFLAGS} ${DLNK_SRC_F}${SRC} ${DLNK_TGT_F:TGT} ${RPATH_ST:RPATH} ${DSTLIB_MARKER} ${DSTLIBPATH_ST:STLIBPATH} ${DSTLIB_ST:STLIB} ${DSHLIB_MARKER} ${DLIBPATH_ST:LIBPATH} ${DSHLIB_ST:LIB}'
  29         inst_to = '${BINDIR}'
  30
  31 class dshlib(dprogram):
  32         "Link object files into a d shared library"
  33         inst_to = '${LIBDIR}'
  34
  35 class dstlib(stlink_task):
  36         "Link object files into a d static library"
  37         pass # do not remove
  38
  39 @extension('.d', '.di', '.D')
  40 def d_hook(self, node):
  41         """
  42         Compile *D* files. To get .di files as well as .o files, set the following::
  43
  44                 def build(bld):
  45                         bld.program(source='foo.d', target='app', generate_headers=True)
  46
  47         """
  48         ext = Utils.destos_to_binfmt(self.env.DEST_OS) == 'pe' and 'obj' or 'o'
  49         out = '%s.%d.%s' % (node.name, self.idx, ext)
  50         def create_compiled_task(self, name, node):
  51                 task = self.create_task(name, node, node.parent.find_or_declare(out))
  52                 try:
  53                         self.compiled_tasks.append(task)
  54                 except AttributeError:
  55                         self.compiled_tasks = [task]
  56                 return task
  57
  58         if getattr(self, 'generate_headers', None):
  59                 tsk = create_compiled_task(self, 'd_with_header', node)
  60                 tsk.outputs.append(node.change_ext(self.env.DHEADER_ext))
  61         else:
  62                 tsk = create_compiled_task(self, 'd', node)
  63         return tsk
  64
  65 @taskgen_method
  66 def generate_header(self, filename):
  67         """
  68         See feature request #104::
  69
  70                 def build(bld):
  71                         tg = bld.program(source='foo.d', target='app')
  72                         tg.generate_header('blah.d')
  73                         # is equivalent to:
  74                         #tg = bld.program(source='foo.d', target='app', header_lst='blah.d')
  75
  76         :param filename: header to create
  77         :type filename: string
  78         """
  79         try:
  80                 self.header_lst.append([filename, self.install_path])
  81         except AttributeError:
  82                 self.header_lst = [[filename, self.install_path]]
  83
  84 @feature('d')
  85 def process_header(self):
  86         """
  87         Process the attribute 'header_lst' to create the d header compilation tasks::
  88
  89                 def build(bld):
  90                         bld.program(source='foo.d', target='app', header_lst='blah.d')
  91         """
  92         for i in getattr(self, 'header_lst', []):
  93                 node = self.path.find_resource(i[0])
  94                 if not node:
  95                         raise Errors.WafError('file %r not found on d obj' % i[0])
  96                 self.create_task('d_header', node, node.change_ext('.di'))
  97