source: mainline/tools/autotool.py@ bbe5e34

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since bbe5e34 was bbe5e34, checked in by GitHub <noreply@…>, 7 years ago

Switch completely to HelenOS-specific toolchain target (#44)

As previously discussed, utilizing the compiler-provided headers and libraries would
allow us to avoid a number of problems and reduce the amount of architecture-support
code that we have to implement ourselves. With this change, the support for using
Linux-targeted toolchain, or even the host toolchain itself, is removed, due to the
inherent issues caused by such setup.

Additionally, the toolchain installation is a bit simplified to install all targets into a single
prefix. This prefix can be added to the PATH so that one can simply execute
e.g. amd64-helenos-gcc instead of needing to use the whole path.
  • Property mode set to 100755
File size: 20.3 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 cc_args = []
182
183 if (config['PLATFORM'] == "abs32le"):
184 check_config(config, "CROSS_TARGET")
185 platform = config['CROSS_TARGET']
186
187 if (config['CROSS_TARGET'] == "arm32"):
188 target = "arm-helenos"
189
190 if (config['CROSS_TARGET'] == "ia32"):
191 target = "i686-helenos"
192
193 if (config['CROSS_TARGET'] == "mips32"):
194 cc_args.append("-mabi=32")
195 target = "mipsel-helenos"
196
197 if (config['PLATFORM'] == "amd64"):
198 platform = config['PLATFORM']
199 target = "amd64-helenos"
200
201 if (config['PLATFORM'] == "arm32"):
202 platform = config['PLATFORM']
203 target = "arm-helenos"
204
205 if (config['PLATFORM'] == "ia32"):
206 platform = config['PLATFORM']
207 target = "i686-helenos"
208
209 if (config['PLATFORM'] == "ia64"):
210 platform = config['PLATFORM']
211 target = "ia64-helenos"
212
213 if (config['PLATFORM'] == "mips32"):
214 check_config(config, "MACHINE")
215 cc_args.append("-mabi=32")
216
217 if ((config['MACHINE'] == "msim") or (config['MACHINE'] == "lmalta")):
218 platform = config['PLATFORM']
219 target = "mipsel-helenos"
220
221 if ((config['MACHINE'] == "bmalta")):
222 platform = "mips32eb"
223 target = "mips-helenos"
224
225 if (config['PLATFORM'] == "mips64"):
226 check_config(config, "MACHINE")
227 cc_args.append("-mabi=64")
228
229 if (config['MACHINE'] == "msim"):
230 platform = config['PLATFORM']
231 target = "mips64el-helenos"
232
233 if (config['PLATFORM'] == "ppc32"):
234 platform = config['PLATFORM']
235 target = "ppc-helenos"
236
237 if (config['PLATFORM'] == "riscv64"):
238 platform = config['PLATFORM']
239 target = "riscv64-helenos"
240
241 if (config['PLATFORM'] == "sparc64"):
242 platform = config['PLATFORM']
243 target = "sparc64-helenos"
244
245 return (platform, cc_args, target)
246
247def check_app(args, name, details):
248 "Check whether an application can be executed"
249
250 try:
251 sys.stderr.write("Checking for %s ... " % args[0])
252 subprocess.Popen(args, stdout = subprocess.PIPE, stderr = subprocess.PIPE).wait()
253 except:
254 sys.stderr.write("failed\n")
255 print_error(["%s is missing." % name,
256 "",
257 "Execution of \"%s\" has failed. Please make sure that it" % " ".join(args),
258 "is installed in your system (%s)." % details])
259
260 sys.stderr.write("ok\n")
261
262def check_path_gcc(target):
263 "Check whether GCC for a given target is present in $PATH."
264
265 try:
266 subprocess.Popen([ "%s-gcc" % target, "--version" ], stdout = subprocess.PIPE, stderr = subprocess.PIPE).wait()
267 return True
268 except:
269 return False
270
271def check_app_alternatives(alts, args, name, details):
272 "Check whether an application can be executed (use several alternatives)"
273
274 tried = []
275 found = None
276
277 for alt in alts:
278 working = True
279 cmdline = [alt] + args
280 tried.append(" ".join(cmdline))
281
282 try:
283 sys.stderr.write("Checking for %s ... " % alt)
284 subprocess.Popen(cmdline, stdout = subprocess.PIPE, stderr = subprocess.PIPE).wait()
285 except:
286 sys.stderr.write("failed\n")
287 working = False
288
289 if (working):
290 sys.stderr.write("ok\n")
291 found = alt
292 break
293
294 if (found is None):
295 print_error(["%s is missing." % name,
296 "",
297 "Please make sure that it is installed in your",
298 "system (%s)." % details,
299 "",
300 "The following alternatives were tried:"] + tried)
301
302 return found
303
304def check_clang(path, prefix, common, details):
305 "Check for clang"
306
307 common['CLANG'] = "%sclang" % prefix
308
309 if (not path is None):
310 common['CLANG'] = "%s/%s" % (path, common['CLANG'])
311
312 check_app([common['CLANG'], "--version"], "clang", details)
313
314def check_gcc(path, prefix, common, details):
315 "Check for GCC"
316
317 common['GCC'] = "%sgcc" % prefix
318 common['GXX'] = "%sg++" % prefix
319
320 if (not path is None):
321 common['GCC'] = "%s/%s" % (path, common['GCC'])
322 common['GXX'] = "%s/%s" % (path, common['GXX'])
323
324 check_app([common['GCC'], "--version"], "GNU GCC", details)
325
326def check_binutils(path, prefix, common, details):
327 "Check for binutils toolchain"
328
329 common['AS'] = "%sas" % prefix
330 common['LD'] = "%sld" % prefix
331 common['AR'] = "%sar" % prefix
332 common['OBJCOPY'] = "%sobjcopy" % prefix
333 common['OBJDUMP'] = "%sobjdump" % prefix
334 common['STRIP'] = "%sstrip" % prefix
335
336 if (not path is None):
337 for key in ["AS", "LD", "AR", "OBJCOPY", "OBJDUMP", "STRIP"]:
338 common[key] = "%s/%s" % (path, common[key])
339
340 check_app([common['AS'], "--version"], "GNU Assembler", details)
341 check_app([common['LD'], "--version"], "GNU Linker", details)
342 check_app([common['AR'], "--version"], "GNU Archiver", details)
343 check_app([common['OBJCOPY'], "--version"], "GNU Objcopy utility", details)
344 check_app([common['OBJDUMP'], "--version"], "GNU Objdump utility", details)
345 check_app([common['STRIP'], "--version"], "GNU strip", details)
346
347def decode_value(value):
348 "Decode integer value"
349
350 base = 10
351
352 if ((value.startswith('$')) or (value.startswith('#'))):
353 value = value[1:]
354
355 if (value.startswith('0x')):
356 value = value[2:]
357 base = 16
358
359 return int(value, base)
360
361def probe_compiler(common, typesizes):
362 "Generate, compile and parse probing source"
363
364 check_common(common, "CC")
365
366 outf = open(PROBE_SOURCE, 'w')
367 outf.write(PROBE_HEAD)
368
369 for typedef in typesizes:
370 if 'def' in typedef:
371 outf.write("#ifdef %s\n" % typedef['def'])
372 outf.write("\tDECLARE_BUILTIN_TYPE(\"%s\", %s);\n" % (typedef['tag'], typedef['type']))
373 if 'def' in typedef:
374 outf.write("#endif\n")
375
376 outf.write(PROBE_TAIL)
377 outf.close()
378
379 args = common['CC_AUTOGEN'].split(' ')
380 args.extend(["-S", "-o", PROBE_OUTPUT, PROBE_SOURCE])
381
382 try:
383 sys.stderr.write("Checking compiler properties ... ")
384 output = subprocess.Popen(args, stdout = subprocess.PIPE, stderr = subprocess.PIPE).communicate()
385 except:
386 sys.stderr.write("failed\n")
387 print_error(["Error executing \"%s\"." % " ".join(args),
388 "Make sure that the compiler works properly."])
389
390 if (not os.path.isfile(PROBE_OUTPUT)):
391 sys.stderr.write("failed\n")
392 print(output[1])
393 print_error(["Error executing \"%s\"." % " ".join(args),
394 "The compiler did not produce the output file \"%s\"." % PROBE_OUTPUT,
395 "",
396 output[0],
397 output[1]])
398
399 sys.stderr.write("ok\n")
400
401 inf = open(PROBE_OUTPUT, 'r')
402 lines = inf.readlines()
403 inf.close()
404
405 builtins = {}
406
407 for j in range(len(lines)):
408 tokens = lines[j].strip().split("\t")
409
410 if (len(tokens) > 0):
411 if (tokens[0] == "AUTOTOOL_DECLARE"):
412 if (len(tokens) < 8):
413 print_error(["Malformed declaration in \"%s\" on line %s." % (PROBE_OUTPUT, j), COMPILER_FAIL])
414
415 category = tokens[1]
416 tag = tokens[2]
417 name = tokens[3]
418 signedness = tokens[4]
419 base = tokens[5]
420 size = tokens[6]
421 compatible = tokens[7]
422
423 try:
424 compatible_int = decode_value(compatible)
425 size_int = decode_value(size)
426 except:
427 print_error(["Integer value expected in \"%s\" on line %s." % (PROBE_OUTPUT, j), COMPILER_FAIL])
428
429 if (compatible_int == 1):
430 builtins[tag] = {
431 'tag': tag,
432 'name': name,
433 'sign': signedness,
434 'base': base,
435 'size': size_int,
436 }
437
438 for typedef in typesizes:
439 if not typedef['tag'] in builtins:
440 print_error(['Unable to determine the properties of type %s.' % typedef['tag'],
441 COMPILER_FAIL])
442 if 'sname' in typedef:
443 builtins[typedef['tag']]['sname'] = typedef['sname']
444
445 return builtins
446
447def get_suffix(type):
448 if type['sign'] == 'unsigned':
449 return {
450 "char": "",
451 "short": "",
452 "int": "U",
453 "long": "UL",
454 "long long": "ULL",
455 }[type['base']]
456 else:
457 return {
458 "char": "",
459 "short": "",
460 "int": "",
461 "long": "L",
462 "long long": "LL",
463 }[type['base']]
464
465def get_max(type):
466 val = (1 << (type['size']*8 - 1))
467 if type['sign'] == 'unsigned':
468 val *= 2
469 return val - 1
470
471def detect_sizes(probe):
472 "Detect properties of builtin types"
473
474 macros = {}
475
476 for type in probe.values():
477 macros['__SIZEOF_%s__' % type['tag']] = type['size']
478
479 if ('sname' in type):
480 macros['__%s_TYPE__' % type['sname']] = type['name']
481 macros['__%s_WIDTH__' % type['sname']] = type['size']*8
482 macros['__%s_%s__' % (type['sname'], type['sign'].upper())] = "1"
483 macros['__%s_C_SUFFIX__' % type['sname']] = get_suffix(type)
484 macros['__%s_MAX__' % type['sname']] = "%d%s" % (get_max(type), get_suffix(type))
485
486 if (probe['SIZE_T']['sign'] != 'unsigned'):
487 print_error(['The type size_t is not unsigned.', COMPILER_FAIL])
488
489 return macros
490
491def create_makefile(mkname, common):
492 "Create makefile output"
493
494 outmk = open(mkname, 'w')
495
496 outmk.write('#########################################\n')
497 outmk.write('## AUTO-GENERATED FILE, DO NOT EDIT!!! ##\n')
498 outmk.write('## Generated by: tools/autotool.py ##\n')
499 outmk.write('#########################################\n\n')
500
501 for key, value in common.items():
502 if (type(value) is list):
503 outmk.write('%s = %s\n' % (key, " ".join(value)))
504 else:
505 outmk.write('%s = %s\n' % (key, value))
506
507 outmk.close()
508
509def create_header(hdname, macros):
510 "Create header output"
511
512 outhd = open(hdname, 'w')
513
514 outhd.write('/***************************************\n')
515 outhd.write(' * AUTO-GENERATED FILE, DO NOT EDIT!!! *\n')
516 outhd.write(' * Generated by: tools/autotool.py *\n')
517 outhd.write(' ***************************************/\n\n')
518
519 outhd.write('#ifndef %s\n' % GUARD)
520 outhd.write('#define %s\n\n' % GUARD)
521
522 for macro in sorted(macros):
523 outhd.write('#ifndef %s\n' % macro)
524 outhd.write('#define %s %s\n' % (macro, macros[macro]))
525 outhd.write('#endif\n\n')
526
527 outhd.write('\n#endif\n')
528 outhd.close()
529
530def main():
531 config = {}
532 common = {}
533
534 # Read and check configuration
535 if os.path.exists(CONFIG):
536 read_config(CONFIG, config)
537 else:
538 print_error(["Configuration file %s not found! Make sure that the" % CONFIG,
539 "configuration phase of HelenOS build went OK. Try running",
540 "\"make config\" again."])
541
542 check_config(config, "PLATFORM")
543 check_config(config, "COMPILER")
544 check_config(config, "BARCH")
545
546 # Cross-compiler prefix
547 if ('CROSS_PREFIX' in os.environ):
548 cross_prefix = os.environ['CROSS_PREFIX']
549 else:
550 cross_prefix = "/usr/local/cross"
551
552 owd = sandbox_enter()
553
554 try:
555 # Common utilities
556 check_app(["ln", "--version"], "Symlink utility", "usually part of coreutils")
557 check_app(["rm", "--version"], "File remove utility", "usually part of coreutils")
558 check_app(["mkdir", "--version"], "Directory creation utility", "usually part of coreutils")
559 check_app(["cp", "--version"], "Copy utility", "usually part of coreutils")
560 check_app(["find", "--version"], "Find utility", "usually part of findutils")
561 check_app(["diff", "--version"], "Diff utility", "usually part of diffutils")
562 check_app(["make", "--version"], "Make utility", "preferably GNU Make")
563 check_app(["unzip"], "unzip utility", "usually part of zip/unzip utilities")
564 check_app(["tar", "--version"], "tar utility", "usually part of tar")
565
566 platform, cc_args, target = get_target(config)
567
568 if (platform is None) or (target is None):
569 print_error(["Unsupported compiler target.",
570 "Please contact the developers of HelenOS."])
571
572 path = None
573
574 if not check_path_gcc(target):
575 path = "%s/bin" % cross_prefix
576
577 common['TARGET'] = target
578 prefix = "%s-" % target
579
580 # Compiler
581 if (config['COMPILER'] == "gcc_cross"):
582 check_gcc(path, prefix, common, PACKAGE_CROSS)
583 check_binutils(path, prefix, common, PACKAGE_CROSS)
584
585 check_common(common, "GCC")
586 common['CC'] = " ".join([common['GCC']] + cc_args)
587 common['CC_AUTOGEN'] = common['CC']
588
589 check_common(common, "GXX")
590 common['CXX'] = common['GXX']
591
592 if (config['COMPILER'] == "clang"):
593 check_binutils(path, prefix, common, PACKAGE_CROSS)
594 check_clang(path, prefix, common, PACKAGE_CLANG)
595
596 check_common(common, "CLANG")
597 common['CC'] = " ".join([common['CLANG']] + cc_args)
598 common['CC_AUTOGEN'] = common['CC'] + " -no-integrated-as"
599
600 if (config['INTEGRATED_AS'] == "yes"):
601 common['CC'] += " -integrated-as"
602
603 if (config['INTEGRATED_AS'] == "no"):
604 common['CC'] += " -no-integrated-as"
605
606 # Platform-specific utilities
607 if ((config['BARCH'] == "amd64") or (config['BARCH'] == "ia32") or (config['BARCH'] == "ppc32") or (config['BARCH'] == "sparc64")):
608 common['GENISOIMAGE'] = check_app_alternatives(["genisoimage", "mkisofs", "xorriso"], ["--version"], "ISO 9660 creation utility", "usually part of genisoimage")
609 if common['GENISOIMAGE'] == 'xorriso':
610 common['GENISOIMAGE'] += ' -as genisoimage'
611
612 probe = probe_compiler(common,
613 [
614 {'type': 'long long int', 'tag': 'LONG_LONG', 'sname': 'LLONG' },
615 {'type': 'long int', 'tag': 'LONG', 'sname': 'LONG' },
616 {'type': 'int', 'tag': 'INT', 'sname': 'INT' },
617 {'type': 'short int', 'tag': 'SHORT', 'sname': 'SHRT'},
618 {'type': 'void*', 'tag': 'POINTER'},
619 {'type': 'long double', 'tag': 'LONG_DOUBLE'},
620 {'type': 'double', 'tag': 'DOUBLE'},
621 {'type': 'float', 'tag': 'FLOAT'},
622 {'type': '__SIZE_TYPE__', 'tag': 'SIZE_T', 'def': '__SIZE_TYPE__', 'sname': 'SIZE' },
623 {'type': '__PTRDIFF_TYPE__', 'tag': 'PTRDIFF_T', 'def': '__PTRDIFF_TYPE__', 'sname': 'PTRDIFF' },
624 {'type': '__WINT_TYPE__', 'tag': 'WINT_T', 'def': '__WINT_TYPE__', 'sname': 'WINT' },
625 {'type': '__WCHAR_TYPE__', 'tag': 'WCHAR_T', 'def': '__WCHAR_TYPE__', 'sname': 'WCHAR' },
626 {'type': '__INTMAX_TYPE__', 'tag': 'INTMAX_T', 'def': '__INTMAX_TYPE__', 'sname': 'INTMAX' },
627 {'type': 'unsigned __INTMAX_TYPE__', 'tag': 'UINTMAX_T', 'def': '__INTMAX_TYPE__', 'sname': 'UINTMAX' },
628 ]
629 )
630
631 macros = detect_sizes(probe)
632
633 finally:
634 sandbox_leave(owd)
635
636 create_makefile(MAKEFILE, common)
637 create_header(HEADER, macros)
638
639 return 0
640
641if __name__ == '__main__':
642 sys.exit(main())
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