third_party/waf/waflib/extras/fsc.py

   1 #!/usr/bin/env python
   2 # encoding: utf-8
   3 # Thomas Nagy, 2011 (ita)
   4
   5 """
   6 Experimental F# stuff
   7
   8 FSC="mono /path/to/fsc.exe" waf configure build
   9 """
  10
  11 from waflib import Utils, Task
  12 from waflib.TaskGen import before_method, after_method, feature
  13 from waflib.Tools import ccroot, cs
  14
  15 ccroot.USELIB_VARS['fsc'] = set(['CSFLAGS', 'ASSEMBLIES', 'RESOURCES'])
  16
  17 @feature('fs')
  18 @before_method('process_source')
  19 def apply_fsc(self):
  20         cs_nodes = []
  21         no_nodes = []
  22         for x in self.to_nodes(self.source):
  23                 if x.name.endswith('.fs'):
  24                         cs_nodes.append(x)
  25                 else:
  26                         no_nodes.append(x)
  27         self.source = no_nodes
  28
  29         bintype = getattr(self, 'type', self.gen.endswith('.dll') and 'library' or 'exe')
  30         self.cs_task = tsk = self.create_task('fsc', cs_nodes, self.path.find_or_declare(self.gen))
  31         tsk.env.CSTYPE = '/target:%s' % bintype
  32         tsk.env.OUT    = '/out:%s' % tsk.outputs[0].abspath()
  33
  34         inst_to = getattr(self, 'install_path', bintype=='exe' and '${BINDIR}' or '${LIBDIR}')
  35         if inst_to:
  36                 # note: we are making a copy, so the files added to cs_task.outputs won't be installed automatically
  37                 mod = getattr(self, 'chmod', bintype=='exe' and Utils.O755 or Utils.O644)
  38                 self.install_task = self.add_install_files(install_to=inst_to, install_from=self.cs_task.outputs[:], chmod=mod)
  39
  40 feature('fs')(cs.use_cs)
  41 after_method('apply_fsc')(cs.use_cs)
  42
  43 feature('fs')(cs.debug_cs)
  44 after_method('apply_fsc', 'use_cs')(cs.debug_cs)
  45
  46 class fsc(Task.Task):
  47         """
  48         Compile F# files
  49         """
  50         color   = 'YELLOW'
  51         run_str = '${FSC} ${CSTYPE} ${CSFLAGS} ${ASS_ST:ASSEMBLIES} ${RES_ST:RESOURCES} ${OUT} ${SRC}'
  52
  53 def configure(conf):
  54         """
  55         Find a F# compiler, set the variable FSC for the compiler and FS_NAME (mono or fsc)
  56         """
  57         conf.find_program(['fsc.exe', 'fsharpc'], var='FSC')
  58         conf.env.ASS_ST = '/r:%s'
  59         conf.env.RES_ST = '/resource:%s'
  60
  61         conf.env.FS_NAME = 'fsc'
  62         if str(conf.env.FSC).lower().find('fsharpc') > -1:
  63                 conf.env.FS_NAME = 'mono'
  64