third_party/waf/waflib/Tools/d_config.py

   1 #!/usr/bin/env python
   2 # encoding: utf-8
   3 # Thomas Nagy, 2016-2018 (ita)
   4
   5 from waflib import Utils
   6 from waflib.Configure import conf
   7
   8 @conf
   9 def d_platform_flags(self):
  10         """
  11         Sets the extensions dll/so for d programs and libraries
  12         """
  13         v = self.env
  14         if not v.DEST_OS:
  15                 v.DEST_OS = Utils.unversioned_sys_platform()
  16         binfmt = Utils.destos_to_binfmt(self.env.DEST_OS)
  17         if binfmt == 'pe':
  18                 v.dprogram_PATTERN = '%s.exe'
  19                 v.dshlib_PATTERN   = 'lib%s.dll'
  20                 v.dstlib_PATTERN   = 'lib%s.a'
  21         elif binfmt == 'mac-o':
  22                 v.dprogram_PATTERN = '%s'
  23                 v.dshlib_PATTERN   = 'lib%s.dylib'
  24                 v.dstlib_PATTERN   = 'lib%s.a'
  25         else:
  26                 v.dprogram_PATTERN = '%s'
  27                 v.dshlib_PATTERN   = 'lib%s.so'
  28                 v.dstlib_PATTERN   = 'lib%s.a'
  29
  30 DLIB = '''
  31 version(D_Version2) {
  32         import std.stdio;
  33         int main() {
  34                 writefln("phobos2");
  35                 return 0;
  36         }
  37 } else {
  38         version(Tango) {
  39                 import tango.stdc.stdio;
  40                 int main() {
  41                         printf("tango");
  42                         return 0;
  43                 }
  44         } else {
  45                 import std.stdio;
  46                 int main() {
  47                         writefln("phobos1");
  48                         return 0;
  49                 }
  50         }
  51 }
  52 '''
  53 """Detection string for the D standard library"""
  54
  55 @conf
  56 def check_dlibrary(self, execute=True):
  57         """
  58         Detects the kind of standard library that comes with the compiler,
  59         and sets conf.env.DLIBRARY to tango, phobos1 or phobos2
  60         """
  61         ret = self.check_cc(features='d dprogram', fragment=DLIB, compile_filename='test.d', execute=execute, define_ret=True)
  62         if execute:
  63                 self.env.DLIBRARY = ret.strip()
  64