1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
|
# Copyright 2012-2019 The Meson development team
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Representations specific to the arm family of compilers."""
import os
import re
import typing
from ... import mesonlib
from ..compilers import clike_debug_args
from .clang import clang_color_args
if typing.TYPE_CHECKING:
from ..compilers import CompilerType
from ...environment import Environment
arm_buildtype_args = {
'plain': [],
'debug': ['-O0', '--debug'],
'debugoptimized': ['-O1', '--debug'],
'release': ['-O3', '-Otime'],
'minsize': ['-O3', '-Ospace'],
'custom': [],
} # type: typing.Dict[str, typing.List[str]]
arm_buildtype_linker_args = {
'plain': [],
'debug': [],
'debugoptimized': [],
'release': [],
'minsize': [],
'custom': [],
} # type: typing.Dict[str, typing.List[str]]
arm_optimization_args = {
'0': ['-O0'],
'g': ['-g'],
'1': ['-O1'],
'2': ['-O2'],
'3': ['-O3'],
's': [],
} # type: typing.Dict[str, typing.List[str]]
armclang_buildtype_args = {
'plain': [],
'debug': ['-O0', '-g'],
'debugoptimized': ['-O1', '-g'],
'release': ['-Os'],
'minsize': ['-Oz'],
'custom': [],
} # type: typing.Dict[str, typing.List[str]]
armclang_optimization_args = {
'0': ['-O0'],
'g': ['-g'],
'1': ['-O1'],
'2': ['-O2'],
'3': ['-O3'],
's': ['-Os']
} # type: typing.Dict[str, typing.List[str]]
class ArmCompiler:
# Functionality that is common to all ARM family compilers.
def __init__(self, compiler_type: 'CompilerType'):
if not self.is_cross:
raise mesonlib.EnvironmentException('armcc supports only cross-compilation.')
self.id = 'arm'
self.compiler_type = compiler_type
default_warn_args = [] # type: typing.List[str]
self.warn_args = {'0': [],
'1': default_warn_args,
'2': default_warn_args + [],
'3': default_warn_args + []}
# Assembly
self.can_compile_suffixes.add('s')
def can_linker_accept_rsp(self) -> bool:
return False
def get_pic_args(self) -> typing.List[str]:
# FIXME: Add /ropi, /rwpi, /fpic etc. qualifiers to --apcs
return []
def get_buildtype_args(self, buildtype: str) -> typing.List[str]:
return arm_buildtype_args[buildtype]
def get_buildtype_linker_args(self, buildtype: str) -> typing.List[str]:
return arm_buildtype_linker_args[buildtype]
# Override CCompiler.get_always_args
def get_always_args(self) -> typing.List[str]:
return []
# Override CCompiler.get_dependency_gen_args
def get_dependency_gen_args(self, outtarget: str, outfile: str) -> typing.List[str]:
return []
# Override CCompiler.get_std_shared_lib_link_args
def get_std_shared_lib_link_args(self) -> typing.List[str]:
return []
def get_pch_use_args(self, pch_dir: str, header: str) -> typing.List[str]:
# FIXME: Add required arguments
# NOTE from armcc user guide:
# "Support for Precompiled Header (PCH) files is deprecated from ARM Compiler 5.05
# onwards on all platforms. Note that ARM Compiler on Windows 8 never supported
# PCH files."
return []
def get_pch_suffix(self) -> str:
# NOTE from armcc user guide:
# "Support for Precompiled Header (PCH) files is deprecated from ARM Compiler 5.05
# onwards on all platforms. Note that ARM Compiler on Windows 8 never supported
# PCH files."
return 'pch'
def thread_flags(self, env: 'Environment') -> typing.List[str]:
return []
def thread_link_flags(self, env: 'Environment') -> typing.List[str]:
return []
def get_linker_exelist(self) -> typing.List[str]:
args = ['armlink']
return args
def get_coverage_args(self) -> typing.List[str]:
return []
def get_coverage_link_args(self) -> typing.List[str]:
return []
def get_optimization_args(self, optimization_level: str) -> typing.List[str]:
return arm_optimization_args[optimization_level]
def get_debug_args(self, is_debug: bool) -> typing.List[str]:
return clike_debug_args[is_debug]
def compute_parameters_with_absolute_paths(self, parameter_list: typing.List[str], build_dir: str) -> typing.List[str]:
for idx, i in enumerate(parameter_list):
if i[:2] == '-I' or i[:2] == '-L':
parameter_list[idx] = i[:2] + os.path.normpath(os.path.join(build_dir, i[2:]))
return parameter_list
class ArmclangCompiler:
def __init__(self, compiler_type: 'CompilerType'):
if not self.is_cross:
raise mesonlib.EnvironmentException('armclang supports only cross-compilation.')
# Check whether 'armlink' is available in path
self.linker_exe = 'armlink'
args = '--vsn'
try:
p, stdo, stderr = mesonlib.Popen_safe(self.linker_exe, args)
except OSError as e:
err_msg = 'Unknown linker\nRunning "{0}" gave \n"{1}"'.format(' '.join([self.linker_exe] + [args]), e)
raise mesonlib.EnvironmentException(err_msg)
# Verify the armlink version
ver_str = re.search('.*Component.*', stdo)
if ver_str:
ver_str = ver_str.group(0)
else:
mesonlib.EnvironmentException('armlink version string not found')
assert ver_str # makes mypy happy
# Using the regular expression from environment.search_version,
# which is used for searching compiler version
version_regex = r'(?<!(\d|\.))(\d{1,2}(\.\d+)+(-[a-zA-Z0-9]+)?)'
linker_ver = re.search(version_regex, ver_str)
if linker_ver:
linker_ver = linker_ver.group(0)
if not mesonlib.version_compare(self.version, '==' + linker_ver):
raise mesonlib.EnvironmentException('armlink version does not match with compiler version')
self.id = 'armclang'
self.compiler_type = compiler_type
self.base_options = ['b_pch', 'b_lto', 'b_pgo', 'b_sanitize', 'b_coverage',
'b_ndebug', 'b_staticpic', 'b_colorout']
# Assembly
self.can_compile_suffixes.update('s')
def can_linker_accept_rsp(self) -> bool:
return False
def get_pic_args(self) -> typing.List[str]:
# PIC support is not enabled by default for ARM,
# if users want to use it, they need to add the required arguments explicitly
return []
def get_colorout_args(self, colortype: str) -> typing.List[str]:
return clang_color_args[colortype][:]
def get_buildtype_args(self, buildtype: str) -> typing.List[str]:
return armclang_buildtype_args[buildtype]
def get_buildtype_linker_args(self, buildtype: str) -> typing.List[str]:
return arm_buildtype_linker_args[buildtype]
# Override CCompiler.get_std_shared_lib_link_args
def get_std_shared_lib_link_args(self) -> typing.List[str]:
return []
def get_pch_suffix(self) -> str:
return 'gch'
def get_pch_use_args(self, pch_dir: str, header: str) -> typing.List[str]:
# Workaround for Clang bug http://llvm.org/bugs/show_bug.cgi?id=15136
# This flag is internal to Clang (or at least not documented on the man page)
# so it might change semantics at any time.
return ['-include-pch', os.path.join(pch_dir, self.get_pch_name(header))]
# Override CCompiler.get_dependency_gen_args
def get_dependency_gen_args(self, outtarget: str, outfile: str) -> typing.List[str]:
return []
# Override CCompiler.build_rpath_args
def build_rpath_args(self, build_dir: str, from_dir: str, rpath_paths: str,
build_rpath: str, install_rpath: str) -> typing.List[str]:
return []
def get_linker_exelist(self) -> typing.List[str]:
return [self.linker_exe]
def get_optimization_args(self, optimization_level: str) -> typing.List[str]:
return armclang_optimization_args[optimization_level]
def get_debug_args(self, is_debug: bool) -> typing.List[str]:
return clike_debug_args[is_debug]
def gen_export_dynamic_link_args(self, env: 'Environment') -> typing.List[str]:
"""
The args for export dynamic
"""
return ['--export_dynamic']
def gen_import_library_args(self, implibname: str) -> typing.List[str]:
"""
The args of the outputted import library
ArmLinker's symdefs output can be used as implib
"""
return ['--symdefs=' + implibname]
def compute_parameters_with_absolute_paths(self, parameter_list: typing.List[str], build_dir: str) -> typing.List[str]:
for idx, i in enumerate(parameter_list):
if i[:2] == '-I' or i[:2] == '-L':
parameter_list[idx] = i[:2] + os.path.normpath(os.path.join(build_dir, i[2:]))
return parameter_list
|
