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# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
# For more complex and repetitive things, we can create templates
@template
def check_compiler_flag(flag):
@depends(is_gcc)
def check(value):
if value:
return [flag]
set_config('CFLAGS', check)
return check
check_compiler_flag('-Werror=foobar')
# Normal functions can be used in @depends functions.
def fortytwo():
return 42
def twentyone():
yield 21
@depends(is_gcc)
def check(value):
if value:
return fortytwo()
set_config('TEMPLATE_VALUE', check)
@depends(is_gcc)
def check(value):
if value:
for val in twentyone():
return val
set_config('TEMPLATE_VALUE_2', check)
# Normal functions can use @imports too to import modules.
@imports('sys')
def platform():
return sys.platform
option('--enable-imports-in-template', help='Imports in template')
@depends('--enable-imports-in-template')
def check(value):
if value:
return platform()
set_config('PLATFORM', check)
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