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#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
import re
from waflib import Utils, 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 as 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
conf.env.commit()
break
conf.env.revert()
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)
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