Configure.pl

   1 #! perl
   2
   3 # Copyright (C) 2001-2008, The Perl Foundation.
   4 # $Id$
   5
   6 use 5.008_000;
   7 use strict;
   8 use warnings;
   9 use lib 'lib';
  10
  11 use Parrot::Configure;
  12 use Parrot::Configure::Options qw( process_options );
  13 use Parrot::Configure::Options::Test;
  14 use Parrot::Configure::Messages qw(
  15     print_introduction
  16     print_conclusion
  17 );
  18 use Parrot::Configure::Step::List qw( get_steps_list );
  19
  20 $| = 1;    # $OUTPUT_AUTOFLUSH = 1;
  21
  22 # Install Option text was taken from:
  23 #
  24 # autoconf (GNU Autoconf) 2.59
  25 # Written by David J. MacKenzie and Akim Demaille.
  26 #
  27 # Copyright (C) 2003 Free Software Foundation, Inc.
  28 # This is free software; see the source for copying conditions.  There is NO
  29 # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  30
  31 # from Parrot::Configure::Options
  32 my $args = process_options(
  33     {
  34         mode => 'configure',
  35         argv => [@ARGV],
  36     }
  37 );
  38 exit(1) unless defined $args;
  39
  40 my $opttest = Parrot::Configure::Options::Test->new($args);
  41
  42 # configuration tests will only be run if you requested them
  43 # as command-line option
  44 $opttest->run_configure_tests();
  45
  46 my $parrot_version = $Parrot::Configure::Options::Conf::parrot_version;
  47
  48 # from Parrot::Configure::Messages
  49 print_introduction($parrot_version);
  50
  51 my $conf = Parrot::Configure->new();
  52
  53 # from Parrot::Configure::Step::List
  54 $conf->add_steps( get_steps_list() );
  55
  56 # from Parrot::Configure::Data
  57 $conf->options->set( %{$args} );
  58
  59 # Run the actual steps
  60 # from Parrot::Configure
  61 $conf->runsteps or exit(1);
  62
  63 # build tests will only be run if you requested them
  64 # as command-line option
  65 $opttest->run_build_tests();
  66
  67 my $make = $conf->data->get('make');
  68 # from Parrot::Configure::Messages
  69 ( print_conclusion( $conf, $make ) ) ? exit 0 : exit 1;
  70
  71 ################### DOCUMENTATION ###################
  72
  73 =head1 NAME
  74
  75 Configure.pl - Parrot's Configuration Script
  76
  77 =head1 SYNOPSIS
  78
  79     % perl Configure.pl [options]
  80
  81 =head1 DESCRIPTION
  82
  83 This is Parrot's configuration program. It should be run to create
  84 the necessary system-specific files before building Parrot.
  85
  86 =head2 Command-line Options
  87
  88 General Options
  89
  90 =over
  91
  92 =item C<--help>
  93
  94 Prints out a description of the options and exits.
  95
  96 =item C<--version>
  97
  98 Prints out the version number of Configure.pl and exits.
  99
 100 =item C<--verbose>
 101
 102 Tells Configure.pl to output extra information about the configuration data it
 103 is setting.
 104
 105 =item C<--verbose=2>
 106
 107 Tells Configure.pl to output information about i<every> setting added or
 108 changed.
 109
 110 =item C<--verbose-step={N|regex}>
 111
 112 Run C<--verbose=2> for step number C<N> or matching description.
 113
 114 =item C<--fatal>
 115
 116 Tells Configure.pl to halt completely if any configuration step fails.
 117
 118 =item C<--fatal-step={init::alpha,inter::beta,auto::gamma}>
 119
 120 Tells Configure.pl to halt completely if any configuration step in
 121 comma-delimited string individually fails.
 122
 123 =item C<--nomanicheck>
 124
 125 Tells Configure.pl not to run the MANIFEST check.
 126
 127 =item C<--prefix>
 128
 129 Sets the location where parrot will be installed.
 130
 131 =item C<--languages="list of languages">
 132
 133 Specify a list of languages to process (space separated.)
 134 Used in combination with C<--step=gen::languages> to regenerate makefiles.
 135
 136 =item C<--ask>
 137
 138 This turns on the user prompts.
 139
 140 =item C<--test>
 141
 142 Run certain tests along with F<Configure.pl>:
 143
 144 =over 4
 145
 146 =item C<--test=configure>
 147
 148 Run tests found in F<t/configure/> I<before> beginning configuration.  These
 149 tests demonstrate that Parrot's configuration tools will work properly once
 150 configuration has begun.
 151
 152 =item C<--test=build>
 153
 154 Run tests found in F<t/postconfigure/>, F<t/tools/pmc2cutils/>,
 155 F<t/tools/ops2cutils/> and F<t/tools/ops2pmutils/> I<after> configuration has
 156 completed.  These tests demonstrate (a) that certain of Parrot's configuration
 157 tools are working properly post-configuration; and (b) that certain of
 158 Parrot's build tools will work properly once you call F<make>.
 159
 160 =item C<--test>
 161
 162 Run the tests described in C<--test=configure>, conduct configuration, then
 163 run the tests described in C<--test=build>.
 164
 165 =back
 166
 167 =back
 168
 169 Compile Options
 170
 171 =over
 172
 173 =item C<--debugging=0>
 174
 175 Debugging is turned on by default. Use this to disable it.
 176
 177 =item C<--parrot_is_shared>
 178
 179 Link parrot dynamically.
 180
 181 =item C<--m=32>
 182
 183 Create a 32-bit executable on 64-architectures like x86_64. This
 184 option appends -m32 to compiler and linker programs and does
 185 s/lib64/lib/g on link flags.
 186
 187 This option is experimental. See F<config/init/defaults.pm> for more.
 188
 189 =item C<--profile>
 190
 191 Turn on profiled compile (gcc only for now)
 192
 193 =item C<--cage>
 194
 195 [CAGE] compile includes many additional warnings
 196
 197 =item C<--optimize>
 198
 199 Add perl5's $Config{optimize} to the compiler flags.
 200
 201 =item C<--optimize=flags>
 202
 203 Add C<flags> to the compiler flags.
 204
 205 =item C<--inline>
 206
 207 Tell Configure that the compiler supports C<inline>.
 208
 209 =item C<--cc=(compiler)>
 210
 211 Specify which compiler to use.
 212
 213 =item C<--ccflags=(flags)>
 214
 215 Use the given compiler flags.
 216
 217 =item C<--ccwarn=(flags)>
 218
 219 Use the given compiler warning flags.
 220
 221 =item C<--cxx=(compiler)>
 222
 223 Specify which C++ compiler to use (for ICU).
 224
 225 =item C<--libs=(libs)>
 226
 227 Use the given libraries.
 228
 229 =item C<--link=(linker)>
 230
 231 Specify which linker to use.
 232
 233 =item C<--linkflags=(flags)>
 234
 235 Use the given linker flags
 236
 237 =item C<--ld=(linker)>
 238
 239 Specify which loader to use for shared libraries.
 240
 241 =item C<--ldflags=(flags)>
 242
 243 Use the given loader flags for shared libraries
 244
 245 =item C<--lex=(lexer)>
 246
 247 Specify which lexer to use.
 248
 249 =item C<--yacc=(parser)>
 250
 251 Specify which parser to use.
 252
 253 =item C<--define=val1[,val2]>
 254
 255 Generate "#define PARROT_DEF_VAL1 1" ... entries in has_header.h. Currently
 256 needed to use inet_aton for systems that lack inet_pton:
 257
 258   --define=inet_aton
 259
 260 =back
 261
 262 Parrot Options
 263
 264 =over
 265
 266 =item C<--intval=(type)>
 267
 268 Use the given type for C<INTVAL>.
 269
 270 =item C<--floatval=(type)>
 271
 272 Use the given type for C<FLOATVAL>.
 273
 274 =item C<--opcode=(type)>
 275
 276 Use the given type for opcodes.
 277
 278 =item C<--ops=(files)>
 279
 280 Use the given ops files.
 281
 282 =item C<--pmc=(files)>
 283
 284 Use the given PMC files.
 285
 286 =item C<--cgoto=0>
 287
 288 Don't build cgoto core. This is recommended when you are short of memory.
 289
 290 =item C<--jitcapable>
 291
 292 Use JIT system.
 293
 294 =item C<--execcapable>
 295
 296 Use JIT to emit a native executable.
 297
 298 =item C<--gc=(type)>
 299
 300 Determine the type of garbage collection. The value for C<type> should be one
 301 of: C<gc>, C<libc>, C<malloc> or C<malloc-trace>. The default is C<gc>.
 302
 303 =back
 304
 305 International Components For Unicode (ICU) Options
 306
 307 =over
 308
 309 =item C<--icu-config=/path/to/icu-config>
 310
 311 Use the specified icu-config script to determine the necessary ICU options.
 312
 313 Use --icu-config=none to disable the autodetect feature. Parrot will then be
 314 build without ICU.
 315
 316 B<Note:> If you specify another ICU option than --icu-config, the autodetection
 317 functionality will be disabled.
 318
 319 =item C<--icushared=(linkeroption)>
 320
 321 Linker command to link against ICU library.
 322
 323 E.g.
 324
 325    --icushared='-L /opt/openoffice/program -licudata -licuuc'
 326
 327 (The libs in openoffice are actually version 2.2 and do not work)
 328
 329 =item C<--icuheaders=(header_dir)>
 330
 331 Location of ICU header files without the /unicode suffix.
 332
 333 E.g.
 334
 335 --icuheaders='/home/lt/icu/'
 336
 337 =back
 338
 339 Other Options
 340
 341 =over
 342
 343 =item C<--maintainer>
 344
 345 Use this option if you want imcc's parser and lexer files to be generated.
 346 Needs a working parser and lexer.
 347
 348 =item C<--miniparrot>
 349
 350 Build parrot assuming only pure ANSI C is available.
 351
 352 =back
 353
 354 =head1 SEE ALSO
 355
 356 F<config/init/data.pl>, F<lib/Parrot/Configure/RunSteps.pm>,
 357 F<lib/Parrot/Configure/Step.pm>, F<docs/configuration.pod>
 358
 359 =cut
 360
 361 # Local Variables:
 362 #   mode: cperl
 363 #   cperl-indent-level: 4
 364 #   fill-column: 100
 365 # End:
 366 # vim: expandtab shiftwidth=4:
 367