ref: 193dcbb9a1412067b126aeffaf84bb66ee7027ba
dir: /waflib/Tools/compiler_d.py/
#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! http://waf.googlecode.com/git/docs/wafbook/single.html#_obtaining_the_waf_file
import os,sys,imp,types,re
from waflib import Utils,Configure,Options,Logs
d_compiler={'default':['gdc','dmd','ldc2']}
def default_compilers():
build_platform=Utils.unversioned_sys_platform()
possible_compiler_list=d_compiler.get(build_platform,d_compiler['default'])
return' '.join(possible_compiler_list)
def configure(conf):
try:test_for_compiler=conf.options.check_d_compiler or default_compilers()
except AttributeError:conf.fatal("Add options(opt): opt.load('compiler_d')")
for compiler in re.split('[ ,]+',test_for_compiler):
conf.env.stash()
conf.start_msg('Checking for %r (D compiler)'%compiler)
try:
conf.load(compiler)
except conf.errors.ConfigurationError ,e:
conf.env.revert()
conf.end_msg(False)
Logs.debug('compiler_d: %r'%e)
else:
if conf.env.D:
conf.end_msg(conf.env.get_flat('D'))
conf.env['COMPILER_D']=compiler
break
conf.end_msg(False)
else:
conf.fatal('could not configure a D compiler!')
def options(opt):
test_for_compiler=default_compilers()
d_compiler_opts=opt.add_option_group('Configuration options')
d_compiler_opts.add_option('--check-d-compiler',default=None,help='list of D compilers to try [%s]'%test_for_compiler,dest='check_d_compiler')
for x in test_for_compiler.split():
opt.load('%s'%x)