| 1 | #!/usr/bin/env python
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| 2 | #
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| 3 | # Copyright (c) 2010 Martin Decky
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| 4 | # All rights reserved.
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| 5 | #
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| 6 | # Redistribution and use in source and binary forms, with or without
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| 7 | # modification, are permitted provided that the following conditions
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| 8 | # are met:
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| 9 | #
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| 10 | # - Redistributions of source code must retain the above copyright
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| 11 | # notice, this list of conditions and the following disclaimer.
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| 12 | # - Redistributions in binary form must reproduce the above copyright
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| 13 | # notice, this list of conditions and the following disclaimer in the
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| 14 | # documentation and/or other materials provided with the distribution.
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| 15 | # - The name of the author may not be used to endorse or promote products
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| 16 | # derived from this software without specific prior written permission.
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| 17 | #
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| 18 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 19 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 20 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 21 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 22 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 23 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 24 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 25 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 26 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 27 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 28 | #
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| 29 |
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| 30 | """
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| 31 | Detect important prerequisites and parameters for building HelenOS
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| 32 | """
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| 33 |
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| 34 | import sys
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| 35 | import os
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| 36 | import shutil
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| 37 | import re
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| 38 | import time
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| 39 | import subprocess
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| 40 |
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| 41 | SANDBOX = 'autotool'
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| 42 | CONFIG = 'Makefile.config'
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| 43 | MAKEFILE = 'Makefile.common'
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| 44 | HEADER = 'common.h'
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| 45 | GUARD = 'AUTOTOOL_COMMON_H_'
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| 46 |
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| 47 | PROBE_SOURCE = 'probe.c'
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| 48 | PROBE_OUTPUT = 'probe.s'
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| 49 |
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| 50 | PACKAGE_BINUTILS = "usually part of binutils"
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| 51 | PACKAGE_GCC = "preferably version 4.5.1 or newer"
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| 52 | PACKAGE_CROSS = "use tools/toolchain.sh to build the cross-compiler toolchain"
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| 53 |
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| 54 | COMPILER_FAIL = "The compiler is probably not capable to compile HelenOS."
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| 55 |
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| 56 | PROBE_HEAD = """#define AUTOTOOL_DECLARE(category, subcategory, tag, name, strc, conc, value) \\
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| 57 | asm volatile ( \\
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| 58 | "AUTOTOOL_DECLARE\\t" category "\\t" subcategory "\\t" tag "\\t" name "\\t" strc "\\t" conc "\\t%[val]\\n" \\
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| 59 | : \\
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| 60 | : [val] "n" (value) \\
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| 61 | )
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| 62 |
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| 63 | #define DECLARE_INTSIZE(tag, type, strc, conc) \\
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| 64 | AUTOTOOL_DECLARE("intsize", "unsigned", tag, #type, strc, conc, sizeof(unsigned type)); \\
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| 65 | AUTOTOOL_DECLARE("intsize", "signed", tag, #type, strc, conc, sizeof(signed type));
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| 66 |
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| 67 | int main(int argc, char *argv[])
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| 68 | {
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| 69 | """
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| 70 |
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| 71 | PROBE_TAIL = """}
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| 72 | """
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| 73 |
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| 74 | def read_config(fname, config):
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| 75 | "Read HelenOS build configuration"
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| 76 |
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| 77 | inf = open(fname, 'r')
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| 78 |
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| 79 | for line in inf:
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| 80 | res = re.match(r'^(?:#!# )?([^#]\w*)\s*=\s*(.*?)\s*$', line)
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| 81 | if (res):
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| 82 | config[res.group(1)] = res.group(2)
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| 83 |
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| 84 | inf.close()
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| 85 |
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| 86 | def print_error(msg):
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| 87 | "Print a bold error message"
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| 88 |
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| 89 | sys.stderr.write("\n")
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| 90 | sys.stderr.write("######################################################################\n")
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| 91 | sys.stderr.write("HelenOS build sanity check error:\n")
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| 92 | sys.stderr.write("\n")
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| 93 | sys.stderr.write("%s\n" % "\n".join(msg))
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| 94 | sys.stderr.write("######################################################################\n")
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| 95 | sys.stderr.write("\n")
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| 96 |
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| 97 | sys.exit(1)
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| 98 |
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| 99 | def sandbox_enter():
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| 100 | "Create a temporal sandbox directory for running tests"
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| 101 |
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| 102 | if (os.path.exists(SANDBOX)):
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| 103 | if (os.path.isdir(SANDBOX)):
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| 104 | try:
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| 105 | shutil.rmtree(SANDBOX)
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| 106 | except:
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| 107 | print_error(["Unable to cleanup the directory \"%s\"." % SANDBOX])
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| 108 | else:
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| 109 | print_error(["Please inspect and remove unexpected directory,",
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| 110 | "entry \"%s\"." % SANDBOX])
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| 111 |
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| 112 | try:
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| 113 | os.mkdir(SANDBOX)
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| 114 | except:
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| 115 | print_error(["Unable to create sandbox directory \"%s\"." % SANDBOX])
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| 116 |
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| 117 | owd = os.getcwd()
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| 118 | os.chdir(SANDBOX)
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| 119 |
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| 120 | return owd
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| 121 |
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| 122 | def sandbox_leave(owd):
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| 123 | "Leave the temporal sandbox directory"
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| 124 |
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| 125 | os.chdir(owd)
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| 126 |
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| 127 | def check_config(config, key):
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| 128 | "Check whether the configuration key exists"
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| 129 |
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| 130 | if (not key in config):
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| 131 | print_error(["Build configuration of HelenOS does not contain %s." % key,
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| 132 | "Try running \"make config\" again.",
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| 133 | "If the problem persists, please contact the developers of HelenOS."])
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| 134 |
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| 135 | def check_common(common, key):
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| 136 | "Check whether the common key exists"
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| 137 |
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| 138 | if (not key in common):
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| 139 | print_error(["Failed to determine the value %s." % key,
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| 140 | "Please contact the developers of HelenOS."])
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| 141 |
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| 142 | def check_app(args, name, details):
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| 143 | "Check whether an application can be executed"
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| 144 |
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| 145 | try:
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| 146 | sys.stderr.write("Checking for %s ... " % args[0])
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| 147 | subprocess.Popen(args, stdout = subprocess.PIPE, stderr = subprocess.PIPE).wait()
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| 148 | except:
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| 149 | sys.stderr.write("failed\n")
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| 150 | print_error(["%s is missing." % name,
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| 151 | "",
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| 152 | "Execution of \"%s\" has failed. Please make sure that it" % " ".join(args),
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| 153 | "is installed in your system (%s)." % details])
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| 154 |
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| 155 | sys.stderr.write("ok\n")
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| 156 |
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| 157 | def check_gcc(path, prefix, common, details):
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| 158 | "Check for GCC"
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| 159 |
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| 160 | common['GCC'] = "%sgcc" % prefix
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| 161 |
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| 162 | if (not path is None):
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| 163 | common['GCC'] = "%s/%s" % (path, common['GCC'])
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| 164 |
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| 165 | check_app([common['GCC'], "--version"], "GNU GCC", details)
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| 166 |
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| 167 | def check_binutils(path, prefix, common, details):
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| 168 | "Check for binutils toolchain"
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| 169 |
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| 170 | common['AS'] = "%sas" % prefix
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| 171 | common['LD'] = "%sld" % prefix
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| 172 | common['AR'] = "%sar" % prefix
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| 173 | common['OBJCOPY'] = "%sobjcopy" % prefix
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| 174 | common['OBJDUMP'] = "%sobjdump" % prefix
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| 175 | common['STRIP'] = "%sstrip" % prefix
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| 176 |
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| 177 | if (not path is None):
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| 178 | for key in ["AS", "LD", "AR", "OBJCOPY", "OBJDUMP", "STRIP"]:
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| 179 | common[key] = "%s/%s" % (path, common[key])
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| 180 |
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| 181 | check_app([common['AS'], "--version"], "GNU Assembler", details)
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| 182 | check_app([common['LD'], "--version"], "GNU Linker", details)
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| 183 | check_app([common['AR'], "--version"], "GNU Archiver", details)
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| 184 | check_app([common['OBJCOPY'], "--version"], "GNU Objcopy utility", details)
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| 185 | check_app([common['OBJDUMP'], "--version"], "GNU Objdump utility", details)
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| 186 | check_app([common['STRIP'], "--version"], "GNU strip", details)
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| 187 |
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| 188 | def probe_compiler(common, sizes):
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| 189 | "Generate, compile and parse probing source"
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| 190 |
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| 191 | check_common(common, "CC")
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| 192 |
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| 193 | outf = open(PROBE_SOURCE, 'w')
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| 194 | outf.write(PROBE_HEAD)
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| 195 |
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| 196 | for typedef in sizes:
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| 197 | outf.write("\tDECLARE_INTSIZE(\"%s\", %s, %s, %s);\n" % (typedef['tag'], typedef['type'], typedef['strc'], typedef['conc']))
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| 198 |
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| 199 | outf.write(PROBE_TAIL)
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| 200 | outf.close()
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| 201 |
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| 202 | args = [common['CC'], "-S", "-o", PROBE_OUTPUT, PROBE_SOURCE]
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| 203 |
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| 204 | try:
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| 205 | sys.stderr.write("Checking compiler properties ... ")
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| 206 | output = subprocess.Popen(args, stdout = subprocess.PIPE, stderr = subprocess.PIPE).communicate()
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| 207 | except:
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| 208 | sys.stderr.write("failed\n")
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| 209 | print_error(["Error executing \"%s\"." % " ".join(args),
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| 210 | "Make sure that the compiler works properly."])
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| 211 |
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| 212 | if (not os.path.isfile(PROBE_OUTPUT)):
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| 213 | sys.stderr.write("failed\n")
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| 214 | print(output[1])
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| 215 | print_error(["Error executing \"%s\"." % " ".join(args),
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| 216 | "The compiler did not produce the output file \"%s\"." % PROBE_OUTPUT,
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| 217 | "",
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| 218 | output[0],
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| 219 | output[1]])
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| 220 |
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| 221 | sys.stderr.write("ok\n")
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| 222 |
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| 223 | inf = open(PROBE_OUTPUT, 'r')
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| 224 | lines = inf.readlines()
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| 225 | inf.close()
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| 226 |
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| 227 | unsigned_sizes = {}
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| 228 | signed_sizes = {}
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| 229 |
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| 230 | unsigned_tags = {}
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| 231 | signed_tags = {}
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| 232 |
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| 233 | unsigned_strcs = {}
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| 234 | signed_strcs = {}
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| 235 |
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| 236 | unsigned_concs = {}
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| 237 | signed_concs = {}
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| 238 |
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| 239 | for j in range(len(lines)):
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| 240 | tokens = lines[j].strip().split("\t")
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| 241 |
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| 242 | if (len(tokens) > 0):
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| 243 | if (tokens[0] == "AUTOTOOL_DECLARE"):
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| 244 | if (len(tokens) < 7):
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| 245 | print_error(["Malformed declaration in \"%s\" on line %s." % (PROBE_OUTPUT, j), COMPILER_FAIL])
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| 246 |
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| 247 | category = tokens[1]
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| 248 | subcategory = tokens[2]
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| 249 | tag = tokens[3]
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| 250 | name = tokens[4]
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| 251 | strc = tokens[5]
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| 252 | conc = tokens[6]
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| 253 | value = tokens[7]
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| 254 |
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| 255 | if (category == "intsize"):
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| 256 | base = 10
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| 257 |
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| 258 | if ((value.startswith('$')) or (value.startswith('#'))):
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| 259 | value = value[1:]
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| 260 |
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| 261 | if (value.startswith('0x')):
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| 262 | value = value[2:]
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| 263 | base = 16
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| 264 |
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| 265 | try:
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| 266 | value_int = int(value, base)
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| 267 | except:
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| 268 | print_error(["Integer value expected in \"%s\" on line %s." % (PROBE_OUTPUT, j), COMPILER_FAIL])
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| 269 |
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| 270 | if (subcategory == "unsigned"):
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| 271 | unsigned_sizes[name] = value_int
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| 272 | unsigned_tags[tag] = value_int
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| 273 | if (strc != ""):
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| 274 | unsigned_strcs[strc] = value_int
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| 275 | if (conc != ""):
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| 276 | unsigned_concs[conc] = value_int
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| 277 | elif (subcategory == "signed"):
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| 278 | signed_sizes[name] = value_int
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| 279 | signed_tags[tag] = value_int
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| 280 | if (strc != ""):
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| 281 | signed_strcs[strc] = value_int
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| 282 | if (conc != ""):
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| 283 | signed_concs[conc] = value_int
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| 284 | else:
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| 285 | print_error(["Unexpected keyword \"%s\" in \"%s\" on line %s." % (subcategory, PROBE_OUTPUT, j), COMPILER_FAIL])
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| 286 |
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| 287 | 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}
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| 288 |
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| 289 | def detect_uints(probe, bytes):
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| 290 | "Detect correct types for fixed-size integer types"
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| 291 |
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| 292 | macros = []
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| 293 | typedefs = []
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| 294 |
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| 295 | for b in bytes:
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| 296 | fnd = False
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| 297 | for name, value in probe['unsigned_sizes'].items():
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| 298 | if (value == b):
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| 299 | typedefs.append({'oldtype': "unsigned %s" % name, 'newtype': "uint%u_t" % (b * 8)})
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| 300 | fnd = True
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| 301 | break
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| 302 |
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| 303 | if (not fnd):
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| 304 | print_error(['Unable to find appropriate unsigned integer type for %u bytes' % b,
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| 305 | COMPILER_FAIL])
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| 306 |
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| 307 |
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| 308 | fnd = False
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| 309 | for name, value in probe['signed_sizes'].items():
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| 310 | if (value == b):
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| 311 | typedefs.append({'oldtype': "signed %s" % name, 'newtype': "int%u_t" % (b * 8)})
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| 312 | fnd = True
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| 313 | break
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| 314 |
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| 315 | if (not fnd):
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| 316 | print_error(['Unable to find appropriate signed integer type for %u bytes' % b,
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| 317 | COMPILER_FAIL])
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| 318 |
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| 319 |
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| 320 | fnd = False
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| 321 | for name, value in probe['unsigned_strcs'].items():
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| 322 | if (value == b):
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| 323 | macros.append({'oldmacro': "\"%so\"" % name, 'newmacro': "PRIo%u" % (b * 8)})
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| 324 | macros.append({'oldmacro': "\"%su\"" % name, 'newmacro': "PRIu%u" % (b * 8)})
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| 325 | macros.append({'oldmacro': "\"%sx\"" % name, 'newmacro': "PRIx%u" % (b * 8)})
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| 326 | macros.append({'oldmacro': "\"%sX\"" % name, 'newmacro': "PRIX%u" % (b * 8)})
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| 327 | fnd = True
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| 328 | break
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| 329 |
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| 330 | if (not fnd):
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| 331 | macros.append({'oldmacro': "\"o\"", 'newmacro': "PRIo%u" % (b * 8)})
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| 332 | macros.append({'oldmacro': "\"u\"", 'newmacro': "PRIu%u" % (b * 8)})
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| 333 | macros.append({'oldmacro': "\"x\"", 'newmacro': "PRIx%u" % (b * 8)})
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| 334 | macros.append({'oldmacro': "\"X\"", 'newmacro': "PRIX%u" % (b * 8)})
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| 335 |
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| 336 |
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| 337 | fnd = False
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| 338 | for name, value in probe['signed_strcs'].items():
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| 339 | if (value == b):
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| 340 | macros.append({'oldmacro': "\"%sd\"" % name, 'newmacro': "PRId%u" % (b * 8)})
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| 341 | fnd = True
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| 342 | break
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| 343 |
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| 344 | if (not fnd):
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| 345 | macros.append({'oldmacro': "\"d\"", 'newmacro': "PRId%u" % (b * 8)})
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| 346 |
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| 347 |
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| 348 | fnd = False
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| 349 | for name, value in probe['unsigned_concs'].items():
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| 350 | if (value == b):
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| 351 | macros.append({'oldmacro': "c ## U%s" % name, 'newmacro': "UINT%u_C(c)" % (b * 8)})
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| 352 | fnd = True
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| 353 | break
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| 354 |
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| 355 | if (not fnd):
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| 356 | macros.append({'oldmacro': "c ## U", 'newmacro': "UINT%u_C(c)" % (b * 8)})
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| 357 |
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| 358 |
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| 359 | fnd = False
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| 360 | for name, value in probe['signed_concs'].items():
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| 361 | if (value == b):
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| 362 | macros.append({'oldmacro': "c ## %s" % name, 'newmacro': "INT%u_C(c)" % (b * 8)})
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| 363 | fnd = True
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| 364 | break
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| 365 |
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| 366 | if (not fnd):
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| 367 | macros.append({'oldmacro': "c", 'newmacro': "INT%u_C(c)" % (b * 8)})
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| 368 |
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| 369 | for tag in ['CHAR', 'SHORT', 'INT', 'LONG', 'LLONG']:
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| 370 | fnd = False;
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| 371 | newmacro = "U%s" % tag
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| 372 |
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| 373 | for name, value in probe['unsigned_tags'].items():
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| 374 | if (name == tag):
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| 375 | oldmacro = "UINT%s" % (value * 8)
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| 376 | macros.append({'oldmacro': "%s_MIN" % oldmacro, 'newmacro': "%s_MIN" % newmacro})
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| 377 | macros.append({'oldmacro': "%s_MAX" % oldmacro, 'newmacro': "%s_MAX" % newmacro})
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| 378 | fnd = True
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| 379 | break
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| 380 |
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| 381 | if (not fnd):
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| 382 | print_error(['Unable to find appropriate size macro for %s' % newmacro,
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| 383 | COMPILER_FAIL])
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| 384 |
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| 385 | fnd = False;
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| 386 | newmacro = tag
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| 387 |
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| 388 | for name, value in probe['signed_tags'].items():
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| 389 | if (name == tag):
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| 390 | oldmacro = "INT%s" % (value * 8)
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| 391 | macros.append({'oldmacro': "%s_MIN" % oldmacro, 'newmacro': "%s_MIN" % newmacro})
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| 392 | macros.append({'oldmacro': "%s_MAX" % oldmacro, 'newmacro': "%s_MAX" % newmacro})
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| 393 | fnd = True
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| 394 | break
|
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| 395 |
|
|---|
| 396 | if (not fnd):
|
|---|
| 397 | print_error(['Unable to find appropriate size macro for %s' % newmacro,
|
|---|
| 398 | COMPILER_FAIL])
|
|---|
| 399 |
|
|---|
| 400 | return {'macros': macros, 'typedefs': typedefs}
|
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| 401 |
|
|---|
| 402 | def create_makefile(mkname, common):
|
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| 403 | "Create makefile output"
|
|---|
| 404 |
|
|---|
| 405 | outmk = open(mkname, 'w')
|
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| 406 |
|
|---|
| 407 | outmk.write('#########################################\n')
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|---|
| 408 | outmk.write('## AUTO-GENERATED FILE, DO NOT EDIT!!! ##\n')
|
|---|
| 409 | outmk.write('#########################################\n\n')
|
|---|
| 410 |
|
|---|
| 411 | for key, value in common.items():
|
|---|
| 412 | outmk.write('%s = %s\n' % (key, value))
|
|---|
| 413 |
|
|---|
| 414 | outmk.close()
|
|---|
| 415 |
|
|---|
| 416 | def create_header(hdname, maps):
|
|---|
| 417 | "Create header output"
|
|---|
| 418 |
|
|---|
| 419 | outhd = open(hdname, 'w')
|
|---|
| 420 |
|
|---|
| 421 | outhd.write('/***************************************\n')
|
|---|
| 422 | outhd.write(' * AUTO-GENERATED FILE, DO NOT EDIT!!! *\n')
|
|---|
| 423 | outhd.write(' ***************************************/\n\n')
|
|---|
| 424 |
|
|---|
| 425 | outhd.write('#ifndef %s\n' % GUARD)
|
|---|
| 426 | outhd.write('#define %s\n\n' % GUARD)
|
|---|
| 427 |
|
|---|
| 428 | for macro in maps['macros']:
|
|---|
| 429 | outhd.write('#define %s %s\n' % (macro['newmacro'], macro['oldmacro']))
|
|---|
| 430 |
|
|---|
| 431 | outhd.write('\n')
|
|---|
| 432 |
|
|---|
| 433 | for typedef in maps['typedefs']:
|
|---|
| 434 | outhd.write('typedef %s %s;\n' % (typedef['oldtype'], typedef['newtype']))
|
|---|
| 435 |
|
|---|
| 436 | outhd.write('\n#endif\n')
|
|---|
| 437 | outhd.close()
|
|---|
| 438 |
|
|---|
| 439 | def main():
|
|---|
| 440 | config = {}
|
|---|
| 441 | common = {}
|
|---|
| 442 |
|
|---|
| 443 | # Read and check configuration
|
|---|
| 444 | if os.path.exists(CONFIG):
|
|---|
| 445 | read_config(CONFIG, config)
|
|---|
| 446 | else:
|
|---|
| 447 | print_error(["Configuration file %s not found! Make sure that the" % CONFIG,
|
|---|
| 448 | "configuration phase of HelenOS build went OK. Try running",
|
|---|
| 449 | "\"make config\" again."])
|
|---|
| 450 |
|
|---|
| 451 | check_config(config, "PLATFORM")
|
|---|
| 452 | check_config(config, "COMPILER")
|
|---|
| 453 | check_config(config, "BARCH")
|
|---|
| 454 |
|
|---|
| 455 | # Cross-compiler prefix
|
|---|
| 456 | if ('CROSS_PREFIX' in os.environ):
|
|---|
| 457 | cross_prefix = os.environ['CROSS_PREFIX']
|
|---|
| 458 | else:
|
|---|
| 459 | cross_prefix = "/usr/local"
|
|---|
| 460 |
|
|---|
| 461 | # Prefix binutils tools on Solaris
|
|---|
| 462 | if (os.uname()[0] == "SunOS"):
|
|---|
| 463 | binutils_prefix = "g"
|
|---|
| 464 | else:
|
|---|
| 465 | binutils_prefix = ""
|
|---|
| 466 |
|
|---|
| 467 | owd = sandbox_enter()
|
|---|
| 468 |
|
|---|
| 469 | try:
|
|---|
| 470 | # Common utilities
|
|---|
| 471 | check_app(["ln", "--version"], "Symlink utility", "usually part of coreutils")
|
|---|
| 472 | check_app(["rm", "--version"], "File remove utility", "usually part of coreutils")
|
|---|
| 473 | check_app(["mkdir", "--version"], "Directory creation utility", "usually part of coreutils")
|
|---|
| 474 | check_app(["cp", "--version"], "Copy utility", "usually part of coreutils")
|
|---|
| 475 | check_app(["find", "--version"], "Find utility", "usually part of findutils")
|
|---|
| 476 | check_app(["diff", "--version"], "Diff utility", "usually part of diffutils")
|
|---|
| 477 | check_app(["make", "--version"], "Make utility", "preferably GNU Make")
|
|---|
| 478 | check_app(["makedepend", "-f", "-"], "Makedepend utility", "usually part of imake or xutils")
|
|---|
| 479 |
|
|---|
| 480 | # Compiler
|
|---|
| 481 | if (config['COMPILER'] == "gcc_cross"):
|
|---|
| 482 | if (config['PLATFORM'] == "abs32le"):
|
|---|
| 483 | check_config(config, "CROSS_TARGET")
|
|---|
| 484 | target = config['CROSS_TARGET']
|
|---|
| 485 |
|
|---|
| 486 | if (config['CROSS_TARGET'] == "arm32"):
|
|---|
| 487 | gnu_target = "arm-linux-gnu"
|
|---|
| 488 |
|
|---|
| 489 | if (config['CROSS_TARGET'] == "ia32"):
|
|---|
| 490 | gnu_target = "i686-pc-linux-gnu"
|
|---|
| 491 |
|
|---|
| 492 | if (config['CROSS_TARGET'] == "mips32"):
|
|---|
| 493 | gnu_target = "mipsel-linux-gnu"
|
|---|
| 494 |
|
|---|
| 495 | if (config['PLATFORM'] == "amd64"):
|
|---|
| 496 | target = config['PLATFORM']
|
|---|
| 497 | gnu_target = "amd64-linux-gnu"
|
|---|
| 498 |
|
|---|
| 499 | if (config['PLATFORM'] == "arm32"):
|
|---|
| 500 | target = config['PLATFORM']
|
|---|
| 501 | gnu_target = "arm-linux-gnu"
|
|---|
| 502 |
|
|---|
| 503 | if (config['PLATFORM'] == "ia32"):
|
|---|
| 504 | target = config['PLATFORM']
|
|---|
| 505 | gnu_target = "i686-pc-linux-gnu"
|
|---|
| 506 |
|
|---|
| 507 | if (config['PLATFORM'] == "ia64"):
|
|---|
| 508 | target = config['PLATFORM']
|
|---|
| 509 | gnu_target = "ia64-pc-linux-gnu"
|
|---|
| 510 |
|
|---|
| 511 | if (config['PLATFORM'] == "mips32"):
|
|---|
| 512 | check_config(config, "MACHINE")
|
|---|
| 513 |
|
|---|
| 514 | if ((config['MACHINE'] == "lgxemul") or (config['MACHINE'] == "msim")):
|
|---|
| 515 | target = config['PLATFORM']
|
|---|
| 516 | gnu_target = "mipsel-linux-gnu"
|
|---|
| 517 |
|
|---|
| 518 | if (config['MACHINE'] == "bgxemul"):
|
|---|
| 519 | target = "mips32eb"
|
|---|
| 520 | gnu_target = "mips-linux-gnu"
|
|---|
| 521 |
|
|---|
| 522 | if (config['PLATFORM'] == "ppc32"):
|
|---|
| 523 | target = config['PLATFORM']
|
|---|
| 524 | gnu_target = "ppc-linux-gnu"
|
|---|
| 525 |
|
|---|
| 526 | if (config['PLATFORM'] == "sparc64"):
|
|---|
| 527 | target = config['PLATFORM']
|
|---|
| 528 | gnu_target = "sparc64-linux-gnu"
|
|---|
| 529 |
|
|---|
| 530 | path = "%s/%s/bin" % (cross_prefix, target)
|
|---|
| 531 | prefix = "%s-" % gnu_target
|
|---|
| 532 |
|
|---|
| 533 | check_gcc(path, prefix, common, PACKAGE_CROSS)
|
|---|
| 534 | check_binutils(path, prefix, common, PACKAGE_CROSS)
|
|---|
| 535 |
|
|---|
| 536 | check_common(common, "GCC")
|
|---|
| 537 | common['CC'] = common['GCC']
|
|---|
| 538 |
|
|---|
| 539 | if (config['COMPILER'] == "gcc_native"):
|
|---|
| 540 | check_gcc(None, "", common, PACKAGE_GCC)
|
|---|
| 541 | check_binutils(None, binutils_prefix, common, PACKAGE_BINUTILS)
|
|---|
| 542 |
|
|---|
| 543 | check_common(common, "GCC")
|
|---|
| 544 | common['CC'] = common['GCC']
|
|---|
| 545 |
|
|---|
| 546 | if (config['COMPILER'] == "icc"):
|
|---|
| 547 | common['CC'] = "icc"
|
|---|
| 548 | check_app([common['CC'], "-V"], "Intel C++ Compiler", "support is experimental")
|
|---|
| 549 | check_gcc(None, "", common, PACKAGE_GCC)
|
|---|
| 550 | check_binutils(None, binutils_prefix, common, PACKAGE_BINUTILS)
|
|---|
| 551 |
|
|---|
| 552 | if (config['COMPILER'] == "suncc"):
|
|---|
| 553 | common['CC'] = "suncc"
|
|---|
| 554 | check_app([common['CC'], "-V"], "Sun Studio Compiler", "support is experimental")
|
|---|
| 555 | check_gcc(None, "", common, PACKAGE_GCC)
|
|---|
| 556 | check_binutils(None, binutils_prefix, common, PACKAGE_BINUTILS)
|
|---|
| 557 |
|
|---|
| 558 | if (config['COMPILER'] == "clang"):
|
|---|
| 559 | common['CC'] = "clang"
|
|---|
| 560 | check_app([common['CC'], "--version"], "Clang compiler", "preferably version 1.0 or newer")
|
|---|
| 561 | check_gcc(None, "", common, PACKAGE_GCC)
|
|---|
| 562 | check_binutils(None, binutils_prefix, common, PACKAGE_BINUTILS)
|
|---|
| 563 |
|
|---|
| 564 | # Platform-specific utilities
|
|---|
| 565 | if ((config['BARCH'] == "amd64") or (config['BARCH'] == "ia32") or (config['BARCH'] == "ppc32") or (config['BARCH'] == "sparc64")):
|
|---|
| 566 | check_app(["mkisofs", "--version"], "ISO 9660 creation utility", "usually part of genisoimage")
|
|---|
| 567 |
|
|---|
| 568 | probe = probe_compiler(common,
|
|---|
| 569 | [
|
|---|
| 570 | {'type': 'char', 'tag': 'CHAR', 'strc': '"hh"', 'conc': '""'},
|
|---|
| 571 | {'type': 'short int', 'tag': 'SHORT', 'strc': '"h"', 'conc': '""'},
|
|---|
| 572 | {'type': 'int', 'tag': 'INT', 'strc': '""', 'conc': '""'},
|
|---|
| 573 | {'type': 'long int', 'tag': 'LONG', 'strc': '"l"', 'conc': '"L"'},
|
|---|
| 574 | {'type': 'long long int', 'tag': 'LLONG', 'strc': '"ll"', 'conc': '"LL"'}
|
|---|
| 575 | ]
|
|---|
| 576 | )
|
|---|
| 577 |
|
|---|
| 578 | maps = detect_uints(probe, [1, 2, 4, 8])
|
|---|
| 579 |
|
|---|
| 580 | finally:
|
|---|
| 581 | sandbox_leave(owd)
|
|---|
| 582 |
|
|---|
| 583 | create_makefile(MAKEFILE, common)
|
|---|
| 584 | create_header(HEADER, maps)
|
|---|
| 585 |
|
|---|
| 586 | return 0
|
|---|
| 587 |
|
|---|
| 588 | if __name__ == '__main__':
|
|---|
| 589 | sys.exit(main())
|
|---|
