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source: mainline/tools/autotool.py@ 114d098

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lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export

Last change on this file since 114d098 was 114d098, checked in by Martin Decky <martin@…>, 9 years ago
add support for RISC-V cross-compiler
Property mode set to `100755`
File size: 32.4 KB

Rev	Line
[177e4ea]	1	#!/usr/bin/env python
	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	#
[3c80f2b]	29
[177e4ea]	30	"""
	31	Detect important prerequisites and parameters for building HelenOS
	32	"""
	33
	34	import sys
	35	import os
[4e9aaf5]	36	import shutil
[177e4ea]	37	import re
	38	import time
	39	import subprocess
	40
[4e9aaf5]	41	SANDBOX = 'autotool'
	42	CONFIG = 'Makefile.config'
	43	MAKEFILE = 'Makefile.common'
	44	HEADER = 'common.h'
	45	GUARD = 'AUTOTOOL_COMMON_H_'
	46
	47	PROBE_SOURCE = 'probe.c'
	48	PROBE_OUTPUT = 'probe.s'
[177e4ea]	49
[a420203]	50	PROBE_INT128_SOURCE = 'probe_int128.c'
	51	PROBE_INT128_OUTPUT = 'probe_int128.s'
	52
[177e4ea]	53	PACKAGE_BINUTILS = "usually part of binutils"
[a4a0f1d]	54	PACKAGE_GCC = "preferably version 4.7.0 or newer"
[177e4ea]	55	PACKAGE_CROSS = "use tools/toolchain.sh to build the cross-compiler toolchain"
	56
[4e9aaf5]	57	COMPILER_FAIL = "The compiler is probably not capable to compile HelenOS."
[96b89acb]	58	COMPILER_WARNING = "The compilation of HelenOS might fail."
[4e9aaf5]	59
[dc0b964]	60	PROBE_HEAD = """#define AUTOTOOL_DECLARE(category, subcategory, tag, name, strc, conc, value) \\
[4e9aaf5]	61	asm volatile ( \\
[dc0b964]	62	"AUTOTOOL_DECLARE\\t" category "\\t" subcategory "\\t" tag "\\t" name "\\t" strc "\\t" conc "\\t%[val]\\n" \\
[4e9aaf5]	63	: \\
	64	: [val] "n" (value) \\
	65	)
	66
[96b89acb]	67	#define STRING(arg) STRING_ARG(arg)
	68	#define STRING_ARG(arg) #arg
	69
	70	#define DECLARE_BUILTIN_TYPE(tag, type) \\
[a4a0f1d]	71	AUTOTOOL_DECLARE("builtin_size", "", tag, STRING(type), "", "", sizeof(type)); \\
	72	AUTOTOOL_DECLARE("builtin_sign", "unsigned long long int", tag, STRING(type), "unsigned", "", __builtin_types_compatible_p(type, unsigned long long int)); \\
	73	AUTOTOOL_DECLARE("builtin_sign", "unsigned long int", tag, STRING(type), "unsigned", "", __builtin_types_compatible_p(type, unsigned long int)); \\
	74	AUTOTOOL_DECLARE("builtin_sign", "unsigned int", tag, STRING(type), "unsigned", "", __builtin_types_compatible_p(type, unsigned int)); \\
	75	AUTOTOOL_DECLARE("builtin_sign", "unsigned short int", tag, STRING(type), "unsigned", "", __builtin_types_compatible_p(type, unsigned short int)); \\
	76	AUTOTOOL_DECLARE("builtin_sign", "unsigned char", tag, STRING(type), "unsigned", "", __builtin_types_compatible_p(type, unsigned char)); \\
	77	AUTOTOOL_DECLARE("builtin_sign", "signed long long int", tag, STRING(type), "signed", "", __builtin_types_compatible_p(type, signed long long int)); \\
	78	AUTOTOOL_DECLARE("builtin_sign", "signed long int", tag, STRING(type), "signed", "", __builtin_types_compatible_p(type, signed long int)); \\
	79	AUTOTOOL_DECLARE("builtin_sign", "signed int", tag, STRING(type), "signed", "", __builtin_types_compatible_p(type, signed int)); \\
	80	AUTOTOOL_DECLARE("builtin_sign", "signed short int", tag, STRING(type), "signed", "", __builtin_types_compatible_p(type, signed short int)); \\
	81	AUTOTOOL_DECLARE("builtin_sign", "signed char", tag, STRING(type), "signed", "", __builtin_types_compatible_p(type, signed char));
[96b89acb]	82
[dc0b964]	83	#define DECLARE_INTSIZE(tag, type, strc, conc) \\
	84	AUTOTOOL_DECLARE("intsize", "unsigned", tag, #type, strc, conc, sizeof(unsigned type)); \\
	85	AUTOTOOL_DECLARE("intsize", "signed", tag, #type, strc, conc, sizeof(signed type));
[4e9aaf5]	86
[a4a0f1d]	87	#define DECLARE_FLOATSIZE(tag, type) \\
	88	AUTOTOOL_DECLARE("floatsize", "", tag, #type, "", "", sizeof(type));
	89
[795e2bf]	90	extern int main(int, char *[]);
	91
[4e9aaf5]	92	int main(int argc, char *argv[])
	93	{
[96b89acb]	94	#ifdef __SIZE_TYPE__
	95	DECLARE_BUILTIN_TYPE("size", __SIZE_TYPE__);
	96	#endif
	97	#ifdef __WCHAR_TYPE__
	98	DECLARE_BUILTIN_TYPE("wchar", __WCHAR_TYPE__);
	99	#endif
	100	#ifdef __WINT_TYPE__
	101	DECLARE_BUILTIN_TYPE("wint", __WINT_TYPE__);
	102	#endif
[4e9aaf5]	103	"""
	104
	105	PROBE_TAIL = """}
	106	"""
	107
[270bf4f]	108	PROBE_INT128_HEAD = """#define AUTOTOOL_DECLARE(category, subcategory, tag, name, strc, conc, value) \\
	109	asm volatile ( \\
	110	"AUTOTOOL_DECLARE\\t" category "\\t" subcategory "\\t" tag "\\t" name "\\t" strc "\\t" conc "\\t%[val]\\n" \\
	111	: \\
	112	: [val] "n" (value) \\
	113	)
	114
	115	#define DECLARE_INTSIZE(tag, type) \\
	116	AUTOTOOL_DECLARE("intsize", "unsigned", tag, #type, "", "", sizeof(unsigned type)); \\
	117	AUTOTOOL_DECLARE("intsize", "signed", tag, #type, "", "", sizeof(signed type));
	118
[795e2bf]	119	extern int main(int, char *[]);
	120
[270bf4f]	121	int main(int argc, char *argv[])
	122	{
	123	"""
	124
	125	PROBE_INT128_TAIL = """}
	126	"""
	127
[177e4ea]	128	def read_config(fname, config):
	129	"Read HelenOS build configuration"
	130
[28f4adb]	131	inf = open(fname, 'r')
[177e4ea]	132
	133	for line in inf:
	134	res = re.match(r'^(?:#!# )?([^#]\w)\s=\s(.?)\s*$', line)
	135	if (res):
	136	config[res.group(1)] = res.group(2)
	137
	138	inf.close()
	139
	140	def print_error(msg):
	141	"Print a bold error message"
	142
	143	sys.stderr.write("\n")
	144	sys.stderr.write("######################################################################\n")
	145	sys.stderr.write("HelenOS build sanity check error:\n")
	146	sys.stderr.write("\n")
	147	sys.stderr.write("%s\n" % "\n".join(msg))
	148	sys.stderr.write("######################################################################\n")
	149	sys.stderr.write("\n")
	150
	151	sys.exit(1)
	152
[96b89acb]	153	def print_warning(msg):
	154	"Print a bold error message"
	155
	156	sys.stderr.write("\n")
	157	sys.stderr.write("######################################################################\n")
	158	sys.stderr.write("HelenOS build sanity check warning:\n")
	159	sys.stderr.write("\n")
	160	sys.stderr.write("%s\n" % "\n".join(msg))
	161	sys.stderr.write("######################################################################\n")
	162	sys.stderr.write("\n")
	163
	164	time.sleep(5)
	165
[4e9aaf5]	166	def sandbox_enter():
	167	"Create a temporal sandbox directory for running tests"
	168
	169	if (os.path.exists(SANDBOX)):
	170	if (os.path.isdir(SANDBOX)):
	171	try:
	172	shutil.rmtree(SANDBOX)
	173	except:
	174	print_error(["Unable to cleanup the directory \"%s\"." % SANDBOX])
	175	else:
	176	print_error(["Please inspect and remove unexpected directory,",
	177	"entry \"%s\"." % SANDBOX])
	178
	179	try:
	180	os.mkdir(SANDBOX)
	181	except:
	182	print_error(["Unable to create sandbox directory \"%s\"." % SANDBOX])
	183
	184	owd = os.getcwd()
	185	os.chdir(SANDBOX)
	186
	187	return owd
	188
	189	def sandbox_leave(owd):
	190	"Leave the temporal sandbox directory"
	191
	192	os.chdir(owd)
	193
[177e4ea]	194	def check_config(config, key):
	195	"Check whether the configuration key exists"
	196
	197	if (not key in config):
	198	print_error(["Build configuration of HelenOS does not contain %s." % key,
	199	"Try running \"make config\" again.",
	200	"If the problem persists, please contact the developers of HelenOS."])
	201
[4e9aaf5]	202	def check_common(common, key):
	203	"Check whether the common key exists"
	204
	205	if (not key in common):
	206	print_error(["Failed to determine the value %s." % key,
	207	"Please contact the developers of HelenOS."])
	208
[95e370f8]	209	def get_target(config):
[39ba6d5]	210	target = None
	211	gnu_target = None
[26bcc658]	212	clang_target = None
[8f2eca0]	213	helenos_target = None
[7f25c4e]	214	cc_args = []
[39ba6d5]	215
	216	if (config['PLATFORM'] == "abs32le"):
	217	check_config(config, "CROSS_TARGET")
	218	target = config['CROSS_TARGET']
	219
	220	if (config['CROSS_TARGET'] == "arm32"):
	221	gnu_target = "arm-linux-gnueabi"
[795e2bf]	222	clang_target = "arm-unknown-none"
[8f2eca0]	223	helenos_target = "arm-helenos-gnueabi"
[39ba6d5]	224
	225	if (config['CROSS_TARGET'] == "ia32"):
	226	gnu_target = "i686-pc-linux-gnu"
[795e2bf]	227	clang_target = "i686-unknown-none"
[8f2eca0]	228	helenos_target = "i686-pc-helenos"
[39ba6d5]	229
	230	if (config['CROSS_TARGET'] == "mips32"):
[795e2bf]	231	cc_args.append("-mabi=32")
[39ba6d5]	232	gnu_target = "mipsel-linux-gnu"
[795e2bf]	233	clang_target = "mipsel-unknown-none"
[8f2eca0]	234	helenos_target = "mipsel-helenos"
[39ba6d5]	235
	236	if (config['PLATFORM'] == "amd64"):
	237	target = config['PLATFORM']
	238	gnu_target = "amd64-linux-gnu"
[795e2bf]	239	clang_target = "x86_64-unknown-none"
[8f2eca0]	240	helenos_target = "amd64-helenos"
[39ba6d5]	241
	242	if (config['PLATFORM'] == "arm32"):
	243	target = config['PLATFORM']
	244	gnu_target = "arm-linux-gnueabi"
[795e2bf]	245	clang_target = "arm-unknown-none-eabi"
[8f2eca0]	246	helenos_target = "arm-helenos-gnueabi"
[39ba6d5]	247
	248	if (config['PLATFORM'] == "ia32"):
	249	target = config['PLATFORM']
	250	gnu_target = "i686-pc-linux-gnu"
[795e2bf]	251	clang_target = "i686-unknown-none"
[8f2eca0]	252	helenos_target = "i686-pc-helenos"
[39ba6d5]	253
	254	if (config['PLATFORM'] == "ia64"):
	255	target = config['PLATFORM']
	256	gnu_target = "ia64-pc-linux-gnu"
[8f2eca0]	257	helenos_target = "ia64-pc-helenos"
[39ba6d5]	258
	259	if (config['PLATFORM'] == "mips32"):
	260	check_config(config, "MACHINE")
[7f25c4e]	261	cc_args.append("-mabi=32")
[39ba6d5]	262
[b183ce0a]	263	if ((config['MACHINE'] == "msim") or (config['MACHINE'] == "lmalta")):
[39ba6d5]	264	target = config['PLATFORM']
	265	gnu_target = "mipsel-linux-gnu"
[795e2bf]	266	clang_target = "mipsel-unknown-none"
[8f2eca0]	267	helenos_target = "mipsel-helenos"
[39ba6d5]	268
[b183ce0a]	269	if ((config['MACHINE'] == "bmalta")):
[39ba6d5]	270	target = "mips32eb"
	271	gnu_target = "mips-linux-gnu"
[795e2bf]	272	clang_target = "mips-unknown-none"
[8f2eca0]	273	helenos_target = "mips-helenos"
[39ba6d5]	274
	275	if (config['PLATFORM'] == "mips64"):
	276	check_config(config, "MACHINE")
[7f25c4e]	277	cc_args.append("-mabi=64")
[39ba6d5]	278
	279	if (config['MACHINE'] == "msim"):
	280	target = config['PLATFORM']
	281	gnu_target = "mips64el-linux-gnu"
[795e2bf]	282	clang_target = "mips64el-unknown-none"
[8f2eca0]	283	helenos_target = "mips64el-helenos"
[39ba6d5]	284
	285	if (config['PLATFORM'] == "ppc32"):
	286	target = config['PLATFORM']
	287	gnu_target = "ppc-linux-gnu"
[795e2bf]	288	clang_target = "ppc-unknown-none"
[8f2eca0]	289	helenos_target = "ppc-helenos"
[39ba6d5]	290
[114d098]	291	if (config['PLATFORM'] == "riscv64"):
	292	target = config['PLATFORM']
	293	gnu_target = "riscv64-unknown-linux-gnu"
	294	clang_target = "riscv-unknown-none"
	295	helenos_target = "riscv64-helenos"
	296
[0c2d9bb]	297	if (config['PLATFORM'] == "sparc32"):
	298	target = config['PLATFORM'];
	299	gnu_target = "sparc-leon3-linux-gnu"
	300	helenos_target = "sparc-leon3-helenos"
[39ba6d5]	301
	302	if (config['PLATFORM'] == "sparc64"):
	303	target = config['PLATFORM']
	304	gnu_target = "sparc64-linux-gnu"
[795e2bf]	305	clang_target = "sparc-unknown-none"
[8f2eca0]	306	helenos_target = "sparc64-helenos"
[39ba6d5]	307
[8f2eca0]	308	return (target, cc_args, gnu_target, clang_target, helenos_target)
[39ba6d5]	309
[177e4ea]	310	def check_app(args, name, details):
	311	"Check whether an application can be executed"
	312
	313	try:
	314	sys.stderr.write("Checking for %s ... " % args[0])
	315	subprocess.Popen(args, stdout = subprocess.PIPE, stderr = subprocess.PIPE).wait()
	316	except:
	317	sys.stderr.write("failed\n")
	318	print_error(["%s is missing." % name,
	319	"",
	320	"Execution of \"%s\" has failed. Please make sure that it" % " ".join(args),
	321	"is installed in your system (%s)." % details])
	322
	323	sys.stderr.write("ok\n")
	324
[7174403]	325	def check_app_alternatives(alts, args, name, details):
	326	"Check whether an application can be executed (use several alternatives)"
	327
	328	tried = []
	329	found = None
	330
	331	for alt in alts:
	332	working = True
	333	cmdline = [alt] + args
	334	tried.append(" ".join(cmdline))
	335
	336	try:
	337	sys.stderr.write("Checking for %s ... " % alt)
	338	subprocess.Popen(cmdline, stdout = subprocess.PIPE, stderr = subprocess.PIPE).wait()
	339	except:
	340	sys.stderr.write("failed\n")
	341	working = False
	342
	343	if (working):
	344	sys.stderr.write("ok\n")
	345	found = alt
	346	break
	347
	348	if (found is None):
	349	print_error(["%s is missing." % name,
	350	"",
	351	"Please make sure that it is installed in your",
	352	"system (%s)." % details,
	353	"",
	354	"The following alternatives were tried:"] + tried)
	355
	356	return found
	357
[177e4ea]	358	def check_gcc(path, prefix, common, details):
	359	"Check for GCC"
	360
	361	common['GCC'] = "%sgcc" % prefix
	362
	363	if (not path is None):
	364	common['GCC'] = "%s/%s" % (path, common['GCC'])
	365
	366	check_app([common['GCC'], "--version"], "GNU GCC", details)
	367
	368	def check_binutils(path, prefix, common, details):
	369	"Check for binutils toolchain"
	370
	371	common['AS'] = "%sas" % prefix
	372	common['LD'] = "%sld" % prefix
	373	common['AR'] = "%sar" % prefix
	374	common['OBJCOPY'] = "%sobjcopy" % prefix
	375	common['OBJDUMP'] = "%sobjdump" % prefix
[a4125fb1]	376	common['STRIP'] = "%sstrip" % prefix
[177e4ea]	377
	378	if (not path is None):
[a4125fb1]	379	for key in ["AS", "LD", "AR", "OBJCOPY", "OBJDUMP", "STRIP"]:
[177e4ea]	380	common[key] = "%s/%s" % (path, common[key])
	381
	382	check_app([common['AS'], "--version"], "GNU Assembler", details)
	383	check_app([common['LD'], "--version"], "GNU Linker", details)
	384	check_app([common['AR'], "--version"], "GNU Archiver", details)
	385	check_app([common['OBJCOPY'], "--version"], "GNU Objcopy utility", details)
	386	check_app([common['OBJDUMP'], "--version"], "GNU Objdump utility", details)
[a4125fb1]	387	check_app([common['STRIP'], "--version"], "GNU strip", details)
[177e4ea]	388
[ec07933]	389	def check_python():
	390	"Check for Python dependencies"
	391
	392	try:
	393	sys.stderr.write("Checking for PyYAML ... ")
	394	import yaml
	395	except ImportError:
	396	print_error(["PyYAML is missing.",
	397	"",
	398	"Please make sure that it is installed in your",
	399	"system (usually part of PyYAML package)."])
	400
	401	sys.stderr.write("ok\n")
	402
[96b89acb]	403	def decode_value(value):
	404	"Decode integer value"
	405
	406	base = 10
	407
	408	if ((value.startswith('$')) or (value.startswith('#'))):
	409	value = value[1:]
	410
	411	if (value.startswith('0x')):
	412	value = value[2:]
	413	base = 16
	414
	415	return int(value, base)
	416
[a4a0f1d]	417	def probe_compiler(common, intsizes, floatsizes):
[4e9aaf5]	418	"Generate, compile and parse probing source"
	419
	420	check_common(common, "CC")
	421
[28f4adb]	422	outf = open(PROBE_SOURCE, 'w')
[4e9aaf5]	423	outf.write(PROBE_HEAD)
	424
[a4a0f1d]	425	for typedef in intsizes:
[dc0b964]	426	outf.write("\tDECLARE_INTSIZE(\"%s\", %s, %s, %s);\n" % (typedef['tag'], typedef['type'], typedef['strc'], typedef['conc']))
[4e9aaf5]	427
[a4a0f1d]	428	for typedef in floatsizes:
[795e2bf]	429	outf.write("\tDECLARE_FLOATSIZE(\"%s\", %s);\n" % (typedef['tag'], typedef['type']))
[a4a0f1d]	430
[4e9aaf5]	431	outf.write(PROBE_TAIL)
	432	outf.close()
	433
[2429e4a]	434	args = [common['CC']]
	435	args.extend(common['CC_ARGS'])
	436	args.extend(["-S", "-o", PROBE_OUTPUT, PROBE_SOURCE])
[4e9aaf5]	437
	438	try:
	439	sys.stderr.write("Checking compiler properties ... ")
	440	output = subprocess.Popen(args, stdout = subprocess.PIPE, stderr = subprocess.PIPE).communicate()
	441	except:
	442	sys.stderr.write("failed\n")
	443	print_error(["Error executing \"%s\"." % " ".join(args),
	444	"Make sure that the compiler works properly."])
	445
	446	if (not os.path.isfile(PROBE_OUTPUT)):
	447	sys.stderr.write("failed\n")
[28f4adb]	448	print(output[1])
[4e9aaf5]	449	print_error(["Error executing \"%s\"." % " ".join(args),
	450	"The compiler did not produce the output file \"%s\"." % PROBE_OUTPUT,
	451	"",
	452	output[0],
	453	output[1]])
	454
	455	sys.stderr.write("ok\n")
	456
[28f4adb]	457	inf = open(PROBE_OUTPUT, 'r')
[4e9aaf5]	458	lines = inf.readlines()
	459	inf.close()
	460
	461	unsigned_sizes = {}
	462	signed_sizes = {}
	463
[9539be6]	464	unsigned_tags = {}
	465	signed_tags = {}
	466
[dc0b964]	467	unsigned_strcs = {}
	468	signed_strcs = {}
	469
	470	unsigned_concs = {}
	471	signed_concs = {}
	472
[a4a0f1d]	473	float_tags = {}
	474
	475	builtin_sizes = {}
	476	builtin_signs = {}
[96b89acb]	477
[4e9aaf5]	478	for j in range(len(lines)):
	479	tokens = lines[j].strip().split("\t")
	480
	481	if (len(tokens) > 0):
	482	if (tokens[0] == "AUTOTOOL_DECLARE"):
[dc0b964]	483	if (len(tokens) < 7):
[4e9aaf5]	484	print_error(["Malformed declaration in \"%s\" on line %s." % (PROBE_OUTPUT, j), COMPILER_FAIL])
	485
	486	category = tokens[1]
	487	subcategory = tokens[2]
[9539be6]	488	tag = tokens[3]
	489	name = tokens[4]
[dc0b964]	490	strc = tokens[5]
	491	conc = tokens[6]
	492	value = tokens[7]
[4e9aaf5]	493
	494	if (category == "intsize"):
	495	try:
[96b89acb]	496	value_int = decode_value(value)
[4e9aaf5]	497	except:
	498	print_error(["Integer value expected in \"%s\" on line %s." % (PROBE_OUTPUT, j), COMPILER_FAIL])
	499
	500	if (subcategory == "unsigned"):
[96b89acb]	501	unsigned_sizes[value_int] = name
[9539be6]	502	unsigned_tags[tag] = value_int
[96b89acb]	503	unsigned_strcs[value_int] = strc
	504	unsigned_concs[value_int] = conc
[4e9aaf5]	505	elif (subcategory == "signed"):
[96b89acb]	506	signed_sizes[value_int] = name
[9539be6]	507	signed_tags[tag] = value_int
[96b89acb]	508	signed_strcs[value_int] = strc
	509	signed_concs[value_int] = conc
[4e9aaf5]	510	else:
	511	print_error(["Unexpected keyword \"%s\" in \"%s\" on line %s." % (subcategory, PROBE_OUTPUT, j), COMPILER_FAIL])
[96b89acb]	512
[a4a0f1d]	513	if (category == "floatsize"):
	514	try:
	515	value_int = decode_value(value)
	516	except:
	517	print_error(["Integer value expected in \"%s\" on line %s." % (PROBE_OUTPUT, j), COMPILER_FAIL])
	518
	519	float_tags[tag] = value_int
	520
	521	if (category == "builtin_size"):
[96b89acb]	522	try:
	523	value_int = decode_value(value)
	524	except:
	525	print_error(["Integer value expected in \"%s\" on line %s." % (PROBE_OUTPUT, j), COMPILER_FAIL])
	526
[a4a0f1d]	527	builtin_sizes[tag] = {'name': name, 'value': value_int}
	528
	529	if (category == "builtin_sign"):
	530	try:
	531	value_int = decode_value(value)
	532	except:
	533	print_error(["Integer value expected in \"%s\" on line %s." % (PROBE_OUTPUT, j), COMPILER_FAIL])
	534
	535	if (value_int == 1):
	536	if (not tag in builtin_signs):
	537	builtin_signs[tag] = strc;
	538	elif (builtin_signs[tag] != strc):
	539	print_error(["Inconsistent builtin type detection in \"%s\" on line %s." % (PROBE_OUTPUT, j), COMPILER_FAIL])
[4e9aaf5]	540
[a4a0f1d]	541	return {'unsigned_sizes': unsigned_sizes, 'signed_sizes': signed_sizes, 'unsigned_tags': unsigned_tags, 'signed_tags': signed_tags, 'unsigned_strcs': unsigned_strcs, 'signed_strcs': signed_strcs, 'unsigned_concs': unsigned_concs, 'signed_concs': signed_concs, 'float_tags': float_tags, 'builtin_sizes': builtin_sizes, 'builtin_signs': builtin_signs}
[4e9aaf5]	542
[270bf4f]	543	def probe_int128(common):
	544	"Generate, compile and parse probing source for 128-bit integers"
	545
	546	check_common(common, "CC")
	547
[a420203]	548	outf = open(PROBE_INT128_SOURCE, 'w')
[270bf4f]	549	outf.write(PROBE_INT128_HEAD)
	550	outf.write("\tDECLARE_INTSIZE(\"INT128\", int __attribute((mode(TI))));\n")
	551	outf.write(PROBE_INT128_TAIL)
	552	outf.close()
	553
	554	args = [common['CC']]
	555	args.extend(common['CC_ARGS'])
[a420203]	556	args.extend(["-S", "-o", PROBE_INT128_OUTPUT, PROBE_INT128_SOURCE])
[270bf4f]	557
	558	try:
	559	sys.stderr.write("Checking whether the compiler has intrinsic support for 128-bit integers ... ")
	560	output = subprocess.Popen(args, stdout = subprocess.PIPE, stderr = subprocess.PIPE).communicate()
	561	except:
	562	sys.stderr.write("no\n")
	563	return False
	564
[a420203]	565	if (not os.path.isfile(PROBE_INT128_OUTPUT)):
[270bf4f]	566	sys.stderr.write("no\n")
	567	return False
	568
[a420203]	569	inf = open(PROBE_INT128_OUTPUT, 'r')
[270bf4f]	570	lines = inf.readlines()
	571	inf.close()
	572
	573	for j in range(len(lines)):
	574	tokens = lines[j].strip().split("\t")
	575
	576	if (len(tokens) > 0):
	577	if (tokens[0] == "AUTOTOOL_DECLARE"):
	578	if (len(tokens) < 7):
[a420203]	579	print_error(["Malformed declaration in \"%s\" on line %s." % (PROBE_INT128_OUTPUT, j), COMPILER_FAIL])
[270bf4f]	580
	581	category = tokens[1]
	582	subcategory = tokens[2]
	583	tag = tokens[3]
	584	name = tokens[4]
	585	strc = tokens[5]
	586	conc = tokens[6]
	587	value = tokens[7]
	588
	589	if (category == "intsize"):
	590	try:
	591	value_int = decode_value(value)
	592	except:
[a420203]	593	print_error(["Integer value expected in \"%s\" on line %s." % (PROBE_INT128_OUTPUT, j), COMPILER_FAIL])
[270bf4f]	594
	595	if (subcategory == "unsigned"):
	596	if (value_int != 16):
	597	sys.stderr.write("no\n")
	598	return False
	599	elif (subcategory == "signed"):
	600	if (value_int != 16):
	601	sys.stderr.write("no\n")
	602	return False
	603	else:
[a420203]	604	print_error(["Unexpected keyword \"%s\" in \"%s\" on line %s." % (subcategory, PROBE_INT128_OUTPUT, j), COMPILER_FAIL])
[270bf4f]	605
	606	sys.stderr.write("yes\n")
	607	return True
	608
[a4a0f1d]	609	def detect_sizes(probe, bytes, inttags, floattags):
	610	"Detect correct types for fixed-size types"
[4e9aaf5]	611
[9539be6]	612	macros = []
[4e9aaf5]	613	typedefs = []
	614
	615	for b in bytes:
[96b89acb]	616	if (not b in probe['unsigned_sizes']):
[a4a0f1d]	617	print_error(['Unable to find appropriate unsigned integer type for %u bytes.' % b,
[4e9aaf5]	618	COMPILER_FAIL])
	619
[96b89acb]	620	if (not b in probe['signed_sizes']):
[a4a0f1d]	621	print_error(['Unable to find appropriate signed integer type for %u bytes.' % b,
[4e9aaf5]	622	COMPILER_FAIL])
[dc0b964]	623
[96b89acb]	624	if (not b in probe['unsigned_strcs']):
[a4a0f1d]	625	print_error(['Unable to find appropriate unsigned printf formatter for %u bytes.' % b,
[85369b1]	626	COMPILER_FAIL])
[dc0b964]	627
[96b89acb]	628	if (not b in probe['signed_strcs']):
[a4a0f1d]	629	print_error(['Unable to find appropriate signed printf formatter for %u bytes.' % b,
[85369b1]	630	COMPILER_FAIL])
[dc0b964]	631
[96b89acb]	632	if (not b in probe['unsigned_concs']):
[a4a0f1d]	633	print_error(['Unable to find appropriate unsigned literal macro for %u bytes.' % b,
[85369b1]	634	COMPILER_FAIL])
[dc0b964]	635
[96b89acb]	636	if (not b in probe['signed_concs']):
[a4a0f1d]	637	print_error(['Unable to find appropriate signed literal macro for %u bytes.' % b,
[96b89acb]	638	COMPILER_FAIL])
[dc0b964]	639
[96b89acb]	640	typedefs.append({'oldtype': "unsigned %s" % probe['unsigned_sizes'][b], 'newtype': "uint%u_t" % (b * 8)})
	641	typedefs.append({'oldtype': "signed %s" % probe['signed_sizes'][b], 'newtype': "int%u_t" % (b * 8)})
[dc0b964]	642
[d408ea0]	643	macros.append({'oldmacro': "unsigned %s" % probe['unsigned_sizes'][b], 'newmacro': "UINT%u_T" % (b * 8)})
	644	macros.append({'oldmacro': "signed %s" % probe['signed_sizes'][b], 'newmacro': "INT%u_T" % (b * 8)})
	645
[96b89acb]	646	macros.append({'oldmacro': "\"%so\"" % probe['unsigned_strcs'][b], 'newmacro': "PRIo%u" % (b * 8)})
	647	macros.append({'oldmacro': "\"%su\"" % probe['unsigned_strcs'][b], 'newmacro': "PRIu%u" % (b * 8)})
	648	macros.append({'oldmacro': "\"%sx\"" % probe['unsigned_strcs'][b], 'newmacro': "PRIx%u" % (b * 8)})
	649	macros.append({'oldmacro': "\"%sX\"" % probe['unsigned_strcs'][b], 'newmacro': "PRIX%u" % (b * 8)})
	650	macros.append({'oldmacro': "\"%sd\"" % probe['signed_strcs'][b], 'newmacro': "PRId%u" % (b * 8)})
[9539be6]	651
[96b89acb]	652	name = probe['unsigned_concs'][b]
	653	if ((name.startswith('@')) or (name == "")):
	654	macros.append({'oldmacro': "c ## U", 'newmacro': "UINT%u_C(c)" % (b * 8)})
	655	else:
	656	macros.append({'oldmacro': "c ## U%s" % name, 'newmacro': "UINT%u_C(c)" % (b * 8)})
[9539be6]	657
[96b89acb]	658	name = probe['unsigned_concs'][b]
	659	if ((name.startswith('@')) or (name == "")):
	660	macros.append({'oldmacro': "c", 'newmacro': "INT%u_C(c)" % (b * 8)})
	661	else:
	662	macros.append({'oldmacro': "c ## %s" % name, 'newmacro': "INT%u_C(c)" % (b * 8)})
	663
[a4a0f1d]	664	for tag in inttags:
[96b89acb]	665	newmacro = "U%s" % tag
	666	if (not tag in probe['unsigned_tags']):
[a4a0f1d]	667	print_error(['Unable to find appropriate size macro for %s.' % newmacro,
[9539be6]	668	COMPILER_FAIL])
	669
[96b89acb]	670	oldmacro = "UINT%s" % (probe['unsigned_tags'][tag] * 8)
	671	macros.append({'oldmacro': "%s_MIN" % oldmacro, 'newmacro': "%s_MIN" % newmacro})
	672	macros.append({'oldmacro': "%s_MAX" % oldmacro, 'newmacro': "%s_MAX" % newmacro})
[a4a0f1d]	673	macros.append({'oldmacro': "1", 'newmacro': 'U%s_SIZE_%s' % (tag, probe['unsigned_tags'][tag] * 8)})
[9539be6]	674
[96b89acb]	675	newmacro = tag
[a4a0f1d]	676	if (not tag in probe['signed_tags']):
[9539be6]	677	print_error(['Unable to find appropriate size macro for %s' % newmacro,
	678	COMPILER_FAIL])
[96b89acb]	679
	680	oldmacro = "INT%s" % (probe['signed_tags'][tag] * 8)
	681	macros.append({'oldmacro': "%s_MIN" % oldmacro, 'newmacro': "%s_MIN" % newmacro})
	682	macros.append({'oldmacro': "%s_MAX" % oldmacro, 'newmacro': "%s_MAX" % newmacro})
[a4a0f1d]	683	macros.append({'oldmacro': "1", 'newmacro': '%s_SIZE_%s' % (tag, probe['signed_tags'][tag] * 8)})
	684
	685	for tag in floattags:
	686	if (not tag in probe['float_tags']):
	687	print_error(['Unable to find appropriate size macro for %s' % tag,
	688	COMPILER_FAIL])
	689
	690	macros.append({'oldmacro': "1", 'newmacro': '%s_SIZE_%s' % (tag, probe['float_tags'][tag] * 8)})
	691
	692	if (not 'size' in probe['builtin_signs']):
	693	print_error(['Unable to determine whether size_t is signed or unsigned.',
	694	COMPILER_FAIL])
	695
	696	if (probe['builtin_signs']['size'] != 'unsigned'):
	697	print_error(['The type size_t is not unsigned.',
	698	COMPILER_FAIL])
[96b89acb]	699
	700	fnd = True
	701
[a4a0f1d]	702	if (not 'wchar' in probe['builtin_sizes']):
[96b89acb]	703	print_warning(['The compiler does not provide the macro __WCHAR_TYPE__',
	704	'for defining the compiler-native type wchar_t. We are',
	705	'forced to define wchar_t as a hardwired type int32_t.',
	706	COMPILER_WARNING])
	707	fnd = False
	708
[a4a0f1d]	709	if (probe['builtin_sizes']['wchar']['value'] != 4):
[96b89acb]	710	print_warning(['The compiler provided macro __WCHAR_TYPE__ for defining',
	711	'the compiler-native type wchar_t is not compliant with',
	712	'HelenOS. We are forced to define wchar_t as a hardwired',
	713	'type int32_t.',
	714	COMPILER_WARNING])
	715	fnd = False
	716
	717	if (not fnd):
	718	macros.append({'oldmacro': "int32_t", 'newmacro': "wchar_t"})
	719	else:
	720	macros.append({'oldmacro': "__WCHAR_TYPE__", 'newmacro': "wchar_t"})
	721
[a4a0f1d]	722	if (not 'wchar' in probe['builtin_signs']):
	723	print_error(['Unable to determine whether wchar_t is signed or unsigned.',
	724	COMPILER_FAIL])
	725
	726	if (probe['builtin_signs']['wchar'] == 'unsigned'):
	727	macros.append({'oldmacro': "1", 'newmacro': 'WCHAR_IS_UNSIGNED'})
	728	if (probe['builtin_signs']['wchar'] == 'signed'):
	729	macros.append({'oldmacro': "1", 'newmacro': 'WCHAR_IS_SIGNED'})
	730
[96b89acb]	731	fnd = True
	732
[a4a0f1d]	733	if (not 'wint' in probe['builtin_sizes']):
[96b89acb]	734	print_warning(['The compiler does not provide the macro __WINT_TYPE__',
	735	'for defining the compiler-native type wint_t. We are',
	736	'forced to define wint_t as a hardwired type int32_t.',
	737	COMPILER_WARNING])
	738	fnd = False
	739
[a4a0f1d]	740	if (probe['builtin_sizes']['wint']['value'] != 4):
[96b89acb]	741	print_warning(['The compiler provided macro __WINT_TYPE__ for defining',
	742	'the compiler-native type wint_t is not compliant with',
	743	'HelenOS. We are forced to define wint_t as a hardwired',
	744	'type int32_t.',
	745	COMPILER_WARNING])
	746	fnd = False
	747
	748	if (not fnd):
	749	macros.append({'oldmacro': "int32_t", 'newmacro': "wint_t"})
	750	else:
	751	macros.append({'oldmacro': "__WINT_TYPE__", 'newmacro': "wint_t"})
[9539be6]	752
[a4a0f1d]	753	if (not 'wint' in probe['builtin_signs']):
	754	print_error(['Unable to determine whether wint_t is signed or unsigned.',
	755	COMPILER_FAIL])
	756
	757	if (probe['builtin_signs']['wint'] == 'unsigned'):
	758	macros.append({'oldmacro': "1", 'newmacro': 'WINT_IS_UNSIGNED'})
	759	if (probe['builtin_signs']['wint'] == 'signed'):
	760	macros.append({'oldmacro': "1", 'newmacro': 'WINT_IS_SIGNED'})
	761
[9539be6]	762	return {'macros': macros, 'typedefs': typedefs}
[4e9aaf5]	763
	764	def create_makefile(mkname, common):
	765	"Create makefile output"
[177e4ea]	766
[28f4adb]	767	outmk = open(mkname, 'w')
[177e4ea]	768
[4e9aaf5]	769	outmk.write('#########################################\n')
	770	outmk.write('## AUTO-GENERATED FILE, DO NOT EDIT!!! ##\n')
[571239a]	771	outmk.write('## Generated by: tools/autotool.py ##\n')
[4e9aaf5]	772	outmk.write('#########################################\n\n')
[177e4ea]	773
	774	for key, value in common.items():
[7174403]	775	if (type(value) is list):
	776	outmk.write('%s = %s\n' % (key, " ".join(value)))
	777	else:
	778	outmk.write('%s = %s\n' % (key, value))
[4e9aaf5]	779
	780	outmk.close()
	781
[270bf4f]	782	def create_header(hdname, maps, int128):
[4e9aaf5]	783	"Create header output"
	784
[28f4adb]	785	outhd = open(hdname, 'w')
[4e9aaf5]	786
	787	outhd.write('/***************************************\n')
	788	outhd.write(' * AUTO-GENERATED FILE, DO NOT EDIT!!! *\n')
[571239a]	789	outhd.write(' * Generated by: tools/autotool.py *\n')
[4e9aaf5]	790	outhd.write(' ***************************************/\n\n')
[177e4ea]	791
[4e9aaf5]	792	outhd.write('#ifndef %s\n' % GUARD)
	793	outhd.write('#define %s\n\n' % GUARD)
	794
[9539be6]	795	for macro in maps['macros']:
	796	outhd.write('#define %s %s\n' % (macro['newmacro'], macro['oldmacro']))
	797
	798	outhd.write('\n')
	799
	800	for typedef in maps['typedefs']:
[4e9aaf5]	801	outhd.write('typedef %s %s;\n' % (typedef['oldtype'], typedef['newtype']))
	802
[270bf4f]	803	if (int128):
	804	outhd.write('typedef unsigned int __attribute((mode(TI))) uint128_t;\n')
	805	outhd.write('typedef signed int __attribute((mode(TI))) int128_t;\n')
	806
[4e9aaf5]	807	outhd.write('\n#endif\n')
	808	outhd.close()
[177e4ea]	809
	810	def main():
	811	config = {}
	812	common = {}
	813
	814	# Read and check configuration
[4e9aaf5]	815	if os.path.exists(CONFIG):
	816	read_config(CONFIG, config)
[177e4ea]	817	else:
[4e9aaf5]	818	print_error(["Configuration file %s not found! Make sure that the" % CONFIG,
[177e4ea]	819	"configuration phase of HelenOS build went OK. Try running",
	820	"\"make config\" again."])
	821
	822	check_config(config, "PLATFORM")
	823	check_config(config, "COMPILER")
	824	check_config(config, "BARCH")
	825
	826	# Cross-compiler prefix
	827	if ('CROSS_PREFIX' in os.environ):
	828	cross_prefix = os.environ['CROSS_PREFIX']
	829	else:
[603c8740]	830	cross_prefix = "/usr/local/cross"
[177e4ea]	831
[8f2eca0]	832	# HelenOS cross-compiler prefix
	833	if ('CROSS_HELENOS_PREFIX' in os.environ):
	834	cross_helenos_prefix = os.environ['CROSS_HELENOS_PREFIX']
	835	else:
	836	cross_helenos_prefix = "/usr/local/cross-helenos"
	837
[177e4ea]	838	# Prefix binutils tools on Solaris
	839	if (os.uname()[0] == "SunOS"):
	840	binutils_prefix = "g"
	841	else:
	842	binutils_prefix = ""
	843
[4e9aaf5]	844	owd = sandbox_enter()
	845
	846	try:
	847	# Common utilities
	848	check_app(["ln", "--version"], "Symlink utility", "usually part of coreutils")
	849	check_app(["rm", "--version"], "File remove utility", "usually part of coreutils")
	850	check_app(["mkdir", "--version"], "Directory creation utility", "usually part of coreutils")
	851	check_app(["cp", "--version"], "Copy utility", "usually part of coreutils")
	852	check_app(["find", "--version"], "Find utility", "usually part of findutils")
	853	check_app(["diff", "--version"], "Diff utility", "usually part of diffutils")
	854	check_app(["make", "--version"], "Make utility", "preferably GNU Make")
	855	check_app(["makedepend", "-f", "-"], "Makedepend utility", "usually part of imake or xutils")
	856
	857	# Compiler
[2429e4a]	858	common['CC_ARGS'] = []
[4e9aaf5]	859	if (config['COMPILER'] == "gcc_cross"):
[8f2eca0]	860	target, cc_args, gnu_target, clang_target, helenos_target = get_target(config)
[95e370f8]	861
	862	if (target is None) or (gnu_target is None):
	863	print_error(["Unsupported compiler target for GNU GCC.",
	864	"Please contact the developers of HelenOS."])
	865
[4e9aaf5]	866	path = "%s/%s/bin" % (cross_prefix, target)
	867	prefix = "%s-" % gnu_target
	868
	869	check_gcc(path, prefix, common, PACKAGE_CROSS)
	870	check_binutils(path, prefix, common, PACKAGE_CROSS)
	871
	872	check_common(common, "GCC")
	873	common['CC'] = common['GCC']
[7f25c4e]	874	common['CC_ARGS'].extend(cc_args)
[177e4ea]	875
[8f2eca0]	876	if (config['COMPILER'] == "gcc_helenos"):
	877	target, cc_args, gnu_target, clang_target, helenos_target = get_target(config)
	878
	879	if (target is None) or (helenos_target is None):
	880	print_error(["Unsupported compiler target for GNU GCC.",
	881	"Please contact the developers of HelenOS."])
	882
	883	path = "%s/%s/bin" % (cross_helenos_prefix, target)
	884	prefix = "%s-" % helenos_target
	885
	886	check_gcc(path, prefix, common, PACKAGE_CROSS)
	887	check_binutils(path, prefix, common, PACKAGE_CROSS)
	888
	889	check_common(common, "GCC")
	890	common['CC'] = common['GCC']
	891	common['CC_ARGS'].extend(cc_args)
	892
[4e9aaf5]	893	if (config['COMPILER'] == "gcc_native"):
	894	check_gcc(None, "", common, PACKAGE_GCC)
	895	check_binutils(None, binutils_prefix, common, PACKAGE_BINUTILS)
	896
	897	check_common(common, "GCC")
	898	common['CC'] = common['GCC']
[177e4ea]	899
[4e9aaf5]	900	if (config['COMPILER'] == "icc"):
	901	check_app([common['CC'], "-V"], "Intel C++ Compiler", "support is experimental")
	902	check_gcc(None, "", common, PACKAGE_GCC)
	903	check_binutils(None, binutils_prefix, common, PACKAGE_BINUTILS)
[795e2bf]	904
	905	common['CC'] = "icc"
[177e4ea]	906
[4e9aaf5]	907	if (config['COMPILER'] == "clang"):
[0dd022ec]	908	target, cc_args, gnu_target, clang_target, helenos_target = get_target(config)
[95e370f8]	909
	910	if (target is None) or (gnu_target is None) or (clang_target is None):
	911	print_error(["Unsupported compiler target for clang.",
	912	"Please contact the developers of HelenOS."])
	913
[39ba6d5]	914	path = "%s/%s/bin" % (cross_prefix, target)
	915	prefix = "%s-" % gnu_target
	916
[95e370f8]	917	check_app(["clang", "--version"], "clang compiler", "preferably version 1.0 or newer")
	918	check_gcc(path, prefix, common, PACKAGE_GCC)
	919	check_binutils(path, prefix, common, PACKAGE_BINUTILS)
	920
	921	check_common(common, "GCC")
[4e9aaf5]	922	common['CC'] = "clang"
[7f25c4e]	923	common['CC_ARGS'].extend(cc_args)
[26bcc658]	924	common['CC_ARGS'].append("-target")
	925	common['CC_ARGS'].append(clang_target)
[95e370f8]	926	common['CLANG_TARGET'] = clang_target
[177e4ea]	927
[ec07933]	928	check_python()
	929
[4e9aaf5]	930	# Platform-specific utilities
	931	if ((config['BARCH'] == "amd64") or (config['BARCH'] == "ia32") or (config['BARCH'] == "ppc32") or (config['BARCH'] == "sparc64")):
[92c07dc]	932	common['GENISOIMAGE'] = check_app_alternatives(["mkisofs", "genisoimage", "xorriso"], ["--version"], "ISO 9660 creation utility", "usually part of genisoimage")
[b6bbc74]	933	if common['GENISOIMAGE'] == 'xorriso':
[92c07dc]	934	common['GENISOIMAGE'] += ' -as genisoimage'
[177e4ea]	935
[4e9aaf5]	936	probe = probe_compiler(common,
	937	[
[96b89acb]	938	{'type': 'long long int', 'tag': 'LLONG', 'strc': '"ll"', 'conc': '"LL"'},
[dc0b964]	939	{'type': 'long int', 'tag': 'LONG', 'strc': '"l"', 'conc': '"L"'},
[96b89acb]	940	{'type': 'int', 'tag': 'INT', 'strc': '""', 'conc': '""'},
	941	{'type': 'short int', 'tag': 'SHORT', 'strc': '"h"', 'conc': '"@"'},
	942	{'type': 'char', 'tag': 'CHAR', 'strc': '"hh"', 'conc': '"@@"'}
[a4a0f1d]	943	],
	944	[
	945	{'type': 'long double', 'tag': 'LONG_DOUBLE'},
	946	{'type': 'double', 'tag': 'DOUBLE'},
	947	{'type': 'float', 'tag': 'FLOAT'}
[4e9aaf5]	948	]
	949	)
[177e4ea]	950
[270bf4f]	951	int128 = probe_int128(common)
	952
[a4a0f1d]	953	maps = detect_sizes(probe, [1, 2, 4, 8], ['CHAR', 'SHORT', 'INT', 'LONG', 'LLONG'], ['LONG_DOUBLE', 'DOUBLE', 'FLOAT'])
[177e4ea]	954
[4e9aaf5]	955	finally:
	956	sandbox_leave(owd)
	957
[57292d3]	958	common['AUTOGEN'] = "%s/autogen.py" % os.path.dirname(os.path.abspath(sys.argv[0]))
[270bf4f]	959
[4e9aaf5]	960	create_makefile(MAKEFILE, common)
[270bf4f]	961	create_header(HEADER, maps, int128)
[177e4ea]	962
	963	return 0
	964
	965	if __name__ == '__main__':
	966	sys.exit(main())

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