def test_compile_native_objects(self):
s = self.getFakeSourceFile()
with self.getTemp(suffix='.o') as obj:
# TODO(dschuff): Use something more descriptive instead of -arch
# (i.e. something that indicates that a translation is requested)
# and remove pnacl-allow-translate
driver_tools.RunDriver('clang', [
s.name, '-c', '-o', obj.name, '--target=x86_64-unknown-nacl',
'-arch', 'x86-64', '--pnacl-allow-translate'
])
self.assertTrue(filetype.IsNativeObject(obj.name))
self.assertEqual(elftools.GetELFHeader(obj.name).arch, 'X8664')
driver_tools.RunDriver('clang', [
s.name, '-c', '-o', obj.name, '--target=i686-unknown-nacl',
'-arch', 'x86-32', '--pnacl-allow-translate'
])
self.assertTrue(filetype.IsNativeObject(obj.name))
self.assertEqual(elftools.GetELFHeader(obj.name).arch, 'X8632')
driver_tools.RunDriver('clang', [
s.name, '-c', '-o', obj.name,
'--target=armv7-unknown-nacl-gnueabi', '-arch', 'arm',
'--pnacl-allow-translate'
])
self.assertTrue(filetype.IsNativeObject(obj.name))
self.assertEqual(elftools.GetELFHeader(obj.name).arch, 'ARM')
# TODO(dschuff): This should be an error.
driver_tools.RunDriver('clang', [
s.name, '-c', '-o', obj.name, '--target=x86_64-unknown-nacl',
'-arch', 'x86-32', '--pnacl-allow-translate'
])
self.assertTrue(filetype.IsNativeObject(obj.name))
self.assertEqual(elftools.GetELFHeader(obj.name).arch, 'X8632')
def SplitLinkLine(inputs):
""" Split the input list into bitcode and native objects (.o, .a)
"""
normal = []
native = []
# Group flags need special handling because they need to go into the right
# list based on the type of the inputs in the group. If the group has both
# native and bitcode files (which is unfortunately the case for
# irt_browser_lib) then the group flags need to go in both lists.
if '--start-group' in inputs:
start_group = inputs.index('--start-group')
# Start with the inputs before the first group
normal, native = SplitLinkLine(inputs[:start_group])
try:
end_group = inputs.index('--end-group')
except ValueError:
Log.Fatal("Found --start-group without matching --end-group")
# Add the contents of the group together with the --{start,end}-group flags
norm_group, native_group = SplitLinkLine(inputs[start_group +
1:end_group])
if len(norm_group) > 0:
normal.extend(['--start-group'] + norm_group + ['--end-group'])
if len(native_group) > 0:
native.extend(['--start-group'] + native_group + ['--end-group'])
# Add the inputs after the first group
norm_last, native_last = SplitLinkLine(inputs[end_group + 1:])
return normal + norm_last, native + native_last
# If no groups, split the inputs based on their type.
for f in inputs:
if ldtools.IsFlag(f):
normal.append(f)
elif filetype.IsNativeArchive(f) or filetype.IsNativeObject(f):
native.append(f)
else:
normal.append(f)
return (normal, native)
