66 lines
2 KiB
Python
66 lines
2 KiB
Python
#!/usr/bin/env python
|
|
|
|
# Copyright (c) 2015 Google Inc. All rights reserved.
|
|
# Use of this source code is governed by a BSD-style license that can be
|
|
# found in the LICENSE file.
|
|
|
|
"""
|
|
Verifies that LTO flags work.
|
|
"""
|
|
|
|
import TestGyp
|
|
|
|
import os
|
|
import re
|
|
import subprocess
|
|
import sys
|
|
|
|
if sys.platform == 'darwin':
|
|
test = TestGyp.TestGyp(formats=['ninja', 'make', 'xcode'])
|
|
|
|
CHDIR = 'lto'
|
|
test.run_gyp('test.gyp', chdir=CHDIR)
|
|
|
|
test.build('test.gyp', test.ALL, chdir=CHDIR)
|
|
|
|
def ObjPath(srcpath, target):
|
|
# TODO: Move this into TestGyp if it's needed elsewhere.
|
|
if test.format == 'xcode':
|
|
return os.path.join(CHDIR, 'build', 'test.build', 'Default',
|
|
target + '.build', 'Objects-normal', 'x86_64',
|
|
srcpath + '.o')
|
|
elif 'ninja' in test.format: # ninja, xcode-ninja
|
|
return os.path.join(CHDIR, 'out', 'Default', 'obj',
|
|
target + '.' + srcpath + '.o')
|
|
elif test.format == 'make':
|
|
return os.path.join(CHDIR, 'out', 'Default', 'obj.target',
|
|
target, srcpath + '.o')
|
|
|
|
def ObjType(p, t_expected):
|
|
r = re.compile(r'nsyms\s+(\d+)')
|
|
o = subprocess.check_output(['file', p]).decode('utf-8')
|
|
objtype = 'unknown'
|
|
if ': Mach-O ' in o:
|
|
objtype = 'mach-o'
|
|
elif ': LLVM bitcode' in o:
|
|
objtype = 'llvm'
|
|
if objtype != t_expected:
|
|
print('Expected %s, got %s' % (t_expected, objtype))
|
|
test.fail_test()
|
|
|
|
ObjType(ObjPath('cfile', 'lto'), 'llvm')
|
|
ObjType(ObjPath('ccfile', 'lto'), 'llvm')
|
|
ObjType(ObjPath('mfile', 'lto'), 'llvm')
|
|
ObjType(ObjPath('mmfile', 'lto'), 'llvm')
|
|
ObjType(ObjPath('asmfile', 'lto'), 'mach-o')
|
|
|
|
ObjType(ObjPath('cfile', 'lto_static'), 'llvm')
|
|
ObjType(ObjPath('ccfile', 'lto_static'), 'llvm')
|
|
ObjType(ObjPath('mfile', 'lto_static'), 'llvm')
|
|
ObjType(ObjPath('mmfile', 'lto_static'), 'llvm')
|
|
ObjType(ObjPath('asmfile', 'lto_static'), 'mach-o')
|
|
|
|
test.pass_test()
|
|
|
|
# TODO: Probably test for -object_path_lto too, else dsymutil won't be
|
|
# useful maybe?
|