source: mainline/tools/autotool.py@ 09ab0a9a

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since 09ab0a9a was b2aaaa0, checked in by Jiří Zárevúcky <jiri.zarevucky@…>, 7 years ago

Remove duplicate cc_args from autotool.py, fix mips
  • Property mode set to 100755
File size: 20.1 KB
Line 
1#!/usr/bin/env python2
2#
3# Copyright (c) 2010 Martin Decky
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9#
10# - Redistributions of source code must retain the above copyright
11# notice, this list of conditions and the following disclaimer.
12# - Redistributions in binary form must reproduce the above copyright
13# notice, this list of conditions and the following disclaimer in the
14# documentation and/or other materials provided with the distribution.
15# - The name of the author may not be used to endorse or promote products
16# derived from this software without specific prior written permission.
17#
18# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28#
29
30"""
31Detect important prerequisites and parameters for building HelenOS
32"""
33
34import sys
35import os
36import shutil
37import re
38import time
39import subprocess
40
41SANDBOX = 'autotool'
42CONFIG = 'Makefile.config'
43MAKEFILE = 'Makefile.common'
44HEADER = 'common.h.new'
45GUARD = '_AUTOTOOL_COMMON_H_'
46
47PROBE_SOURCE = 'probe.c'
48PROBE_OUTPUT = 'probe.s'
49
50PACKAGE_BINUTILS = "usually part of binutils"
51PACKAGE_GCC = "preferably version 4.7.0 or newer"
52PACKAGE_CROSS = "use tools/toolchain.sh to build the cross-compiler toolchain"
53PACKAGE_CLANG = "reasonably recent version of clang needs to be installed"
54
55TOOLCHAIN_FAIL = [
56 "Compiler toolchain for target is not installed, or CROSS_PREFIX",
57 "environment variable is not set correctly. Use tools/toolchain.sh",
58 "to (re)build the cross-compiler toolchain."]
59COMPILER_FAIL = "The compiler is probably not capable to compile HelenOS."
60COMPILER_WARNING = "The compilation of HelenOS might fail."
61
62PROBE_HEAD = """#define AUTOTOOL_DECLARE(category, tag, name, signedness, base, size, compatible) \\
63 asm volatile ( \\
64 "AUTOTOOL_DECLARE\\t" category "\\t" tag "\\t" name "\\t" signedness "\\t" base "\\t%[size_val]\\t%[cmp_val]\\n" \\
65 : \\
66 : [size_val] "n" (size), [cmp_val] "n" (compatible) \\
67 )
68
69#define STRING(arg) STRING_ARG(arg)
70#define STRING_ARG(arg) #arg
71
72#define DECLARE_BUILTIN_TYPE(tag, type) \\
73 AUTOTOOL_DECLARE("unsigned long long int", tag, STRING(type), "unsigned", "long long", sizeof(type), __builtin_types_compatible_p(type, unsigned long long int)); \\
74 AUTOTOOL_DECLARE("unsigned long int", tag, STRING(type), "unsigned", "long", sizeof(type), __builtin_types_compatible_p(type, unsigned long int)); \\
75 AUTOTOOL_DECLARE("unsigned int", tag, STRING(type), "unsigned", "int", sizeof(type), __builtin_types_compatible_p(type, unsigned int)); \\
76 AUTOTOOL_DECLARE("unsigned short int", tag, STRING(type), "unsigned", "short", sizeof(type), __builtin_types_compatible_p(type, unsigned short int)); \\
77 AUTOTOOL_DECLARE("unsigned char", tag, STRING(type), "unsigned", "char", sizeof(type), __builtin_types_compatible_p(type, unsigned char)); \\
78 AUTOTOOL_DECLARE("signed long long int", tag, STRING(type), "signed", "long long", sizeof(type), __builtin_types_compatible_p(type, signed long long int)); \\
79 AUTOTOOL_DECLARE("signed long int", tag, STRING(type), "signed", "long", sizeof(type), __builtin_types_compatible_p(type, signed long int)); \\
80 AUTOTOOL_DECLARE("signed int", tag, STRING(type), "signed", "int", sizeof(type), __builtin_types_compatible_p(type, signed int)); \\
81 AUTOTOOL_DECLARE("signed short int", tag, STRING(type), "signed", "short", sizeof(type), __builtin_types_compatible_p(type, signed short int)); \\
82 AUTOTOOL_DECLARE("signed char", tag, STRING(type), "signed", "char", sizeof(type), __builtin_types_compatible_p(type, signed char)); \\
83 AUTOTOOL_DECLARE("pointer", tag, STRING(type), "N/A", "pointer", sizeof(type), __builtin_types_compatible_p(type, void*)); \\
84 AUTOTOOL_DECLARE("long double", tag, STRING(type), "signed", "long double", sizeof(type), __builtin_types_compatible_p(type, long double)); \\
85 AUTOTOOL_DECLARE("double", tag, STRING(type), "signed", "double", sizeof(type), __builtin_types_compatible_p(type, double)); \\
86 AUTOTOOL_DECLARE("float", tag, STRING(type), "signed", "float", sizeof(type), __builtin_types_compatible_p(type, float));
87
88extern int main(int, char *[]);
89
90int main(int argc, char *argv[])
91{
92"""
93
94PROBE_TAIL = """}
95"""
96
97def read_config(fname, config):
98 "Read HelenOS build configuration"
99
100 inf = open(fname, 'r')
101
102 for line in inf:
103 res = re.match(r'^(?:#!# )?([^#]\w*)\s*=\s*(.*?)\s*$', line)
104 if (res):
105 config[res.group(1)] = res.group(2)
106
107 inf.close()
108
109def print_error(msg):
110 "Print a bold error message"
111
112 sys.stderr.write("\n")
113 sys.stderr.write("######################################################################\n")
114 sys.stderr.write("HelenOS build sanity check error:\n")
115 sys.stderr.write("\n")
116 sys.stderr.write("%s\n" % "\n".join(msg))
117 sys.stderr.write("######################################################################\n")
118 sys.stderr.write("\n")
119
120 sys.exit(1)
121
122def print_warning(msg):
123 "Print a bold error message"
124
125 sys.stderr.write("\n")
126 sys.stderr.write("######################################################################\n")
127 sys.stderr.write("HelenOS build sanity check warning:\n")
128 sys.stderr.write("\n")
129 sys.stderr.write("%s\n" % "\n".join(msg))
130 sys.stderr.write("######################################################################\n")
131 sys.stderr.write("\n")
132
133 time.sleep(5)
134
135def sandbox_enter():
136 "Create a temporal sandbox directory for running tests"
137
138 if (os.path.exists(SANDBOX)):
139 if (os.path.isdir(SANDBOX)):
140 try:
141 shutil.rmtree(SANDBOX)
142 except:
143 print_error(["Unable to cleanup the directory \"%s\"." % SANDBOX])
144 else:
145 print_error(["Please inspect and remove unexpected directory,",
146 "entry \"%s\"." % SANDBOX])
147
148 try:
149 os.mkdir(SANDBOX)
150 except:
151 print_error(["Unable to create sandbox directory \"%s\"." % SANDBOX])
152
153 owd = os.getcwd()
154 os.chdir(SANDBOX)
155
156 return owd
157
158def sandbox_leave(owd):
159 "Leave the temporal sandbox directory"
160
161 os.chdir(owd)
162
163def check_config(config, key):
164 "Check whether the configuration key exists"
165
166 if (not key in config):
167 print_error(["Build configuration of HelenOS does not contain %s." % key,
168 "Try running \"make config\" again.",
169 "If the problem persists, please contact the developers of HelenOS."])
170
171def check_common(common, key):
172 "Check whether the common key exists"
173
174 if (not key in common):
175 print_error(["Failed to determine the value %s." % key,
176 "Please contact the developers of HelenOS."])
177
178def get_target(config):
179 platform = None
180 target = None
181
182 if (config['PLATFORM'] == "abs32le"):
183 check_config(config, "CROSS_TARGET")
184 platform = config['CROSS_TARGET']
185
186 if (config['CROSS_TARGET'] == "arm32"):
187 target = "arm-helenos"
188
189 if (config['CROSS_TARGET'] == "ia32"):
190 target = "i686-helenos"
191
192 if (config['CROSS_TARGET'] == "mips32"):
193 target = "mipsel-helenos"
194
195 if (config['PLATFORM'] == "amd64"):
196 platform = config['PLATFORM']
197 target = "amd64-helenos"
198
199 if (config['PLATFORM'] == "arm32"):
200 platform = config['PLATFORM']
201 target = "arm-helenos"
202
203 if (config['PLATFORM'] == "ia32"):
204 platform = config['PLATFORM']
205 target = "i686-helenos"
206
207 if (config['PLATFORM'] == "ia64"):
208 platform = config['PLATFORM']
209 target = "ia64-helenos"
210
211 if (config['PLATFORM'] == "mips32"):
212 check_config(config, "MACHINE")
213
214 if ((config['MACHINE'] == "msim") or (config['MACHINE'] == "lmalta")):
215 platform = config['PLATFORM']
216 target = "mipsel-helenos"
217
218 if ((config['MACHINE'] == "bmalta")):
219 platform = "mips32eb"
220 target = "mips-helenos"
221
222 if (config['PLATFORM'] == "mips64"):
223 check_config(config, "MACHINE")
224
225 if (config['MACHINE'] == "msim"):
226 platform = config['PLATFORM']
227 target = "mips64el-helenos"
228
229 if (config['PLATFORM'] == "ppc32"):
230 platform = config['PLATFORM']
231 target = "ppc-helenos"
232
233 if (config['PLATFORM'] == "riscv64"):
234 platform = config['PLATFORM']
235 target = "riscv64-helenos"
236
237 if (config['PLATFORM'] == "sparc64"):
238 platform = config['PLATFORM']
239 target = "sparc64-helenos"
240
241 return (platform, target)
242
243def check_app(args, name, details):
244 "Check whether an application can be executed"
245
246 try:
247 sys.stderr.write("Checking for %s ... " % args[0])
248 subprocess.Popen(args, stdout = subprocess.PIPE, stderr = subprocess.PIPE).wait()
249 except:
250 sys.stderr.write("failed\n")
251 print_error(["%s is missing." % name,
252 "",
253 "Execution of \"%s\" has failed. Please make sure that it" % " ".join(args),
254 "is installed in your system (%s)." % details])
255
256 sys.stderr.write("ok\n")
257
258def check_path_gcc(target):
259 "Check whether GCC for a given target is present in $PATH."
260
261 try:
262 subprocess.Popen([ "%s-gcc" % target, "--version" ], stdout = subprocess.PIPE, stderr = subprocess.PIPE).wait()
263 return True
264 except:
265 return False
266
267def check_app_alternatives(alts, args, name, details):
268 "Check whether an application can be executed (use several alternatives)"
269
270 tried = []
271 found = None
272
273 for alt in alts:
274 working = True
275 cmdline = [alt] + args
276 tried.append(" ".join(cmdline))
277
278 try:
279 sys.stderr.write("Checking for %s ... " % alt)
280 subprocess.Popen(cmdline, stdout = subprocess.PIPE, stderr = subprocess.PIPE).wait()
281 except:
282 sys.stderr.write("failed\n")
283 working = False
284
285 if (working):
286 sys.stderr.write("ok\n")
287 found = alt
288 break
289
290 if (found is None):
291 print_error(["%s is missing." % name,
292 "",
293 "Please make sure that it is installed in your",
294 "system (%s)." % details,
295 "",
296 "The following alternatives were tried:"] + tried)
297
298 return found
299
300def check_clang(path, prefix, common, details):
301 "Check for clang"
302
303 common['CLANG'] = "%sclang" % prefix
304
305 if (not path is None):
306 common['CLANG'] = "%s/%s" % (path, common['CLANG'])
307
308 check_app([common['CLANG'], "--version"], "clang", details)
309
310def check_gcc(path, prefix, common, details):
311 "Check for GCC"
312
313 common['GCC'] = "%sgcc" % prefix
314 common['GXX'] = "%sg++" % prefix
315
316 if (not path is None):
317 common['GCC'] = "%s/%s" % (path, common['GCC'])
318 common['GXX'] = "%s/%s" % (path, common['GXX'])
319
320 check_app([common['GCC'], "--version"], "GNU GCC", details)
321
322def check_binutils(path, prefix, common, details):
323 "Check for binutils toolchain"
324
325 common['AS'] = "%sas" % prefix
326 common['LD'] = "%sld" % prefix
327 common['AR'] = "%sar" % prefix
328 common['OBJCOPY'] = "%sobjcopy" % prefix
329 common['OBJDUMP'] = "%sobjdump" % prefix
330 common['STRIP'] = "%sstrip" % prefix
331
332 if (not path is None):
333 for key in ["AS", "LD", "AR", "OBJCOPY", "OBJDUMP", "STRIP"]:
334 common[key] = "%s/%s" % (path, common[key])
335
336 check_app([common['AS'], "--version"], "GNU Assembler", details)
337 check_app([common['LD'], "--version"], "GNU Linker", details)
338 check_app([common['AR'], "--version"], "GNU Archiver", details)
339 check_app([common['OBJCOPY'], "--version"], "GNU Objcopy utility", details)
340 check_app([common['OBJDUMP'], "--version"], "GNU Objdump utility", details)
341 check_app([common['STRIP'], "--version"], "GNU strip", details)
342
343def decode_value(value):
344 "Decode integer value"
345
346 base = 10
347
348 if ((value.startswith('$')) or (value.startswith('#'))):
349 value = value[1:]
350
351 if (value.startswith('0x')):
352 value = value[2:]
353 base = 16
354
355 return int(value, base)
356
357def probe_compiler(cc, common, typesizes):
358 "Generate, compile and parse probing source"
359
360 check_common(common, "CC")
361
362 outf = open(PROBE_SOURCE, 'w')
363 outf.write(PROBE_HEAD)
364
365 for typedef in typesizes:
366 if 'def' in typedef:
367 outf.write("#ifdef %s\n" % typedef['def'])
368 outf.write("\tDECLARE_BUILTIN_TYPE(\"%s\", %s);\n" % (typedef['tag'], typedef['type']))
369 if 'def' in typedef:
370 outf.write("#endif\n")
371
372 outf.write(PROBE_TAIL)
373 outf.close()
374
375 args = cc.split(' ')
376 args.extend(["-S", "-o", PROBE_OUTPUT, PROBE_SOURCE])
377
378 try:
379 sys.stderr.write("Checking compiler properties ... ")
380 output = subprocess.Popen(args, stdout = subprocess.PIPE, stderr = subprocess.PIPE).communicate()
381 except:
382 sys.stderr.write("failed\n")
383 print_error(["Error executing \"%s\"." % " ".join(args),
384 "Make sure that the compiler works properly."])
385
386 if (not os.path.isfile(PROBE_OUTPUT)):
387 sys.stderr.write("failed\n")
388 print(output[1])
389 print_error(["Error executing \"%s\"." % " ".join(args),
390 "The compiler did not produce the output file \"%s\"." % PROBE_OUTPUT,
391 "",
392 output[0],
393 output[1]])
394
395 sys.stderr.write("ok\n")
396
397 inf = open(PROBE_OUTPUT, 'r')
398 lines = inf.readlines()
399 inf.close()
400
401 builtins = {}
402
403 for j in range(len(lines)):
404 tokens = lines[j].strip().split("\t")
405
406 if (len(tokens) > 0):
407 if (tokens[0] == "AUTOTOOL_DECLARE"):
408 if (len(tokens) < 8):
409 print_error(["Malformed declaration in \"%s\" on line %s." % (PROBE_OUTPUT, j), COMPILER_FAIL])
410
411 category = tokens[1]
412 tag = tokens[2]
413 name = tokens[3]
414 signedness = tokens[4]
415 base = tokens[5]
416 size = tokens[6]
417 compatible = tokens[7]
418
419 try:
420 compatible_int = decode_value(compatible)
421 size_int = decode_value(size)
422 except:
423 print_error(["Integer value expected in \"%s\" on line %s." % (PROBE_OUTPUT, j), COMPILER_FAIL])
424
425 if (compatible_int == 1):
426 builtins[tag] = {
427 'tag': tag,
428 'name': name,
429 'sign': signedness,
430 'base': base,
431 'size': size_int,
432 }
433
434 for typedef in typesizes:
435 if not typedef['tag'] in builtins:
436 print_error(['Unable to determine the properties of type %s.' % typedef['tag'],
437 COMPILER_FAIL])
438 if 'sname' in typedef:
439 builtins[typedef['tag']]['sname'] = typedef['sname']
440
441 return builtins
442
443def get_suffix(type):
444 if type['sign'] == 'unsigned':
445 return {
446 "char": "",
447 "short": "",
448 "int": "U",
449 "long": "UL",
450 "long long": "ULL",
451 }[type['base']]
452 else:
453 return {
454 "char": "",
455 "short": "",
456 "int": "",
457 "long": "L",
458 "long long": "LL",
459 }[type['base']]
460
461def get_max(type):
462 val = (1 << (type['size']*8 - 1))
463 if type['sign'] == 'unsigned':
464 val *= 2
465 return val - 1
466
467def detect_sizes(probe):
468 "Detect properties of builtin types"
469
470 macros = {}
471
472 for type in probe.values():
473 macros['__SIZEOF_%s__' % type['tag']] = type['size']
474
475 if ('sname' in type):
476 macros['__%s_TYPE__' % type['sname']] = type['name']
477 macros['__%s_WIDTH__' % type['sname']] = type['size']*8
478 macros['__%s_%s__' % (type['sname'], type['sign'].upper())] = "1"
479 macros['__%s_C_SUFFIX__' % type['sname']] = get_suffix(type)
480 macros['__%s_MAX__' % type['sname']] = "%d%s" % (get_max(type), get_suffix(type))
481
482 if (probe['SIZE_T']['sign'] != 'unsigned'):
483 print_error(['The type size_t is not unsigned.', COMPILER_FAIL])
484
485 return macros
486
487def create_makefile(mkname, common):
488 "Create makefile output"
489
490 outmk = open(mkname, 'w')
491
492 outmk.write('#########################################\n')
493 outmk.write('## AUTO-GENERATED FILE, DO NOT EDIT!!! ##\n')
494 outmk.write('## Generated by: tools/autotool.py ##\n')
495 outmk.write('#########################################\n\n')
496
497 for key, value in common.items():
498 if (type(value) is list):
499 outmk.write('%s = %s\n' % (key, " ".join(value)))
500 else:
501 outmk.write('%s = %s\n' % (key, value))
502
503 outmk.close()
504
505def create_header(hdname, macros):
506 "Create header output"
507
508 outhd = open(hdname, 'w')
509
510 outhd.write('/***************************************\n')
511 outhd.write(' * AUTO-GENERATED FILE, DO NOT EDIT!!! *\n')
512 outhd.write(' * Generated by: tools/autotool.py *\n')
513 outhd.write(' ***************************************/\n\n')
514
515 outhd.write('#ifndef %s\n' % GUARD)
516 outhd.write('#define %s\n\n' % GUARD)
517
518 for macro in sorted(macros):
519 outhd.write('#ifndef %s\n' % macro)
520 outhd.write('#define %s %s\n' % (macro, macros[macro]))
521 outhd.write('#endif\n\n')
522
523 outhd.write('\n#endif\n')
524 outhd.close()
525
526def main():
527 config = {}
528 common = {}
529
530 # Read and check configuration
531 if os.path.exists(CONFIG):
532 read_config(CONFIG, config)
533 else:
534 print_error(["Configuration file %s not found! Make sure that the" % CONFIG,
535 "configuration phase of HelenOS build went OK. Try running",
536 "\"make config\" again."])
537
538 check_config(config, "PLATFORM")
539 check_config(config, "COMPILER")
540 check_config(config, "BARCH")
541
542 # Cross-compiler prefix
543 if ('CROSS_PREFIX' in os.environ):
544 cross_prefix = os.environ['CROSS_PREFIX']
545 else:
546 cross_prefix = "/usr/local/cross"
547
548 owd = sandbox_enter()
549
550 try:
551 # Common utilities
552 check_app(["ln", "--version"], "Symlink utility", "usually part of coreutils")
553 check_app(["rm", "--version"], "File remove utility", "usually part of coreutils")
554 check_app(["mkdir", "--version"], "Directory creation utility", "usually part of coreutils")
555 check_app(["cp", "--version"], "Copy utility", "usually part of coreutils")
556 check_app(["find", "--version"], "Find utility", "usually part of findutils")
557 check_app(["diff", "--version"], "Diff utility", "usually part of diffutils")
558 check_app(["make", "--version"], "Make utility", "preferably GNU Make")
559 check_app(["unzip"], "unzip utility", "usually part of zip/unzip utilities")
560 check_app(["tar", "--version"], "tar utility", "usually part of tar")
561
562 platform, target = get_target(config)
563
564 if (platform is None) or (target is None):
565 print_error(["Unsupported compiler target.",
566 "Please contact the developers of HelenOS."])
567
568 path = None
569
570 if not check_path_gcc(target):
571 path = "%s/bin" % cross_prefix
572
573 common['TARGET'] = target
574 prefix = "%s-" % target
575
576 cc_autogen = None
577
578 # Compiler
579 if (config['COMPILER'] == "gcc_cross"):
580 check_gcc(path, prefix, common, PACKAGE_CROSS)
581 check_binutils(path, prefix, common, PACKAGE_CROSS)
582
583 check_common(common, "GCC")
584 common['CC'] = common['GCC']
585 cc_autogen = common['CC']
586
587 check_common(common, "GXX")
588 common['CXX'] = common['GXX']
589
590 if (config['COMPILER'] == "clang"):
591 check_binutils(path, prefix, common, PACKAGE_CROSS)
592 check_clang(path, prefix, common, PACKAGE_CLANG)
593
594 check_common(common, "CLANG")
595 common['CC'] = common['CLANG']
596 cc_autogen = common['CC'] + " -no-integrated-as"
597
598 if (config['INTEGRATED_AS'] == "yes"):
599 common['CC'] += " -integrated-as"
600
601 if (config['INTEGRATED_AS'] == "no"):
602 common['CC'] += " -no-integrated-as"
603
604 # Platform-specific utilities
605 if ((config['BARCH'] == "amd64") or (config['BARCH'] == "ia32") or (config['BARCH'] == "ppc32") or (config['BARCH'] == "sparc64")):
606 common['GENISOIMAGE'] = check_app_alternatives(["genisoimage", "mkisofs", "xorriso"], ["--version"], "ISO 9660 creation utility", "usually part of genisoimage")
607 if common['GENISOIMAGE'] == 'xorriso':
608 common['GENISOIMAGE'] += ' -as genisoimage'
609
610 probe = probe_compiler(cc_autogen, common,
611 [
612 {'type': 'long long int', 'tag': 'LONG_LONG', 'sname': 'LLONG' },
613 {'type': 'long int', 'tag': 'LONG', 'sname': 'LONG' },
614 {'type': 'int', 'tag': 'INT', 'sname': 'INT' },
615 {'type': 'short int', 'tag': 'SHORT', 'sname': 'SHRT'},
616 {'type': 'void*', 'tag': 'POINTER'},
617 {'type': 'long double', 'tag': 'LONG_DOUBLE'},
618 {'type': 'double', 'tag': 'DOUBLE'},
619 {'type': 'float', 'tag': 'FLOAT'},
620 {'type': '__SIZE_TYPE__', 'tag': 'SIZE_T', 'def': '__SIZE_TYPE__', 'sname': 'SIZE' },
621 {'type': '__PTRDIFF_TYPE__', 'tag': 'PTRDIFF_T', 'def': '__PTRDIFF_TYPE__', 'sname': 'PTRDIFF' },
622 {'type': '__WINT_TYPE__', 'tag': 'WINT_T', 'def': '__WINT_TYPE__', 'sname': 'WINT' },
623 {'type': '__WCHAR_TYPE__', 'tag': 'WCHAR_T', 'def': '__WCHAR_TYPE__', 'sname': 'WCHAR' },
624 {'type': '__INTMAX_TYPE__', 'tag': 'INTMAX_T', 'def': '__INTMAX_TYPE__', 'sname': 'INTMAX' },
625 {'type': 'unsigned __INTMAX_TYPE__', 'tag': 'UINTMAX_T', 'def': '__INTMAX_TYPE__', 'sname': 'UINTMAX' },
626 ]
627 )
628
629 macros = detect_sizes(probe)
630
631 finally:
632 sandbox_leave(owd)
633
634 create_makefile(MAKEFILE, common)
635 create_header(HEADER, macros)
636
637 return 0
638
639if __name__ == '__main__':
640 sys.exit(main())
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