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adfe19db MHM |
1 | #!/usr/bin/perl -w |
2 | ################################################################################ | |
3 | # | |
4 | # buildperl.pl -- build various versions of perl automatically | |
5 | # | |
6 | ################################################################################ | |
7 | # | |
9132e1a3 | 8 | # $Revision: 4 $ |
adfe19db | 9 | # $Author: mhx $ |
9132e1a3 | 10 | # $Date: 2005/01/31 08:10:49 +0100 $ |
adfe19db MHM |
11 | # |
12 | ################################################################################ | |
13 | # | |
9132e1a3 | 14 | # Version 3.x, Copyright (C) 2004-2005, Marcus Holland-Moritz. |
adfe19db MHM |
15 | # Version 2.x, Copyright (C) 2001, Paul Marquess. |
16 | # Version 1.x, Copyright (C) 1999, Kenneth Albanowski. | |
17 | # | |
18 | # This program is free software; you can redistribute it and/or | |
19 | # modify it under the same terms as Perl itself. | |
20 | # | |
21 | ################################################################################ | |
22 | ||
23 | use strict; | |
24 | use Getopt::Long; | |
25 | use Pod::Usage; | |
26 | use File::Find; | |
27 | use File::Path; | |
28 | use Data::Dumper; | |
29 | use IO::File; | |
30 | use Cwd; | |
31 | ||
32 | my %opt = ( | |
33 | prefix => '/tmp/perl/install/<config>/<perl>', | |
34 | build => '/tmp/perl/build/<config>', | |
35 | source => '/tmp/perl/source', | |
36 | force => 0, | |
37 | ); | |
38 | ||
39 | my %config = ( | |
40 | default => { | |
41 | config_args => '-des', | |
42 | }, | |
43 | thread => { | |
44 | config_args => '-des -Dusethreads', | |
45 | masked_versions => [ qr/^perl5\.00[01234]/ ], | |
46 | }, | |
47 | thread5005 => { | |
48 | config_args => '-des -Duse5005threads', | |
49 | masked_versions => [ qr/^perl5\.00[012345]|^perl-5.(9|\d\d)/ ], | |
50 | }, | |
51 | debug => { | |
52 | config_args => '-des -Doptimize=-g', | |
53 | }, | |
54 | ); | |
55 | ||
56 | my @patch = ( | |
57 | { | |
58 | perl => [ | |
59 | qr/^perl5\.00[01234]/, | |
60 | qw/ | |
61 | perl5.005 | |
62 | perl5.005_01 | |
63 | perl5.005_02 | |
64 | perl5.005_03 | |
65 | /, | |
66 | ], | |
67 | subs => [ | |
68 | [ \&patch_db, 1 ], | |
69 | ], | |
70 | }, | |
71 | { | |
72 | perl => [ | |
73 | qw/ | |
74 | perl-5.6.0 | |
75 | perl-5.6.1 | |
76 | perl-5.7.0 | |
77 | perl-5.7.1 | |
78 | perl-5.7.2 | |
79 | perl-5.7.3 | |
80 | perl-5.8.0 | |
81 | /, | |
82 | ], | |
83 | subs => [ | |
84 | [ \&patch_db, 3 ], | |
85 | ], | |
86 | }, | |
87 | { | |
88 | perl => [ | |
89 | qr/^perl5\.004_0[1234]/, | |
90 | ], | |
91 | subs => [ | |
92 | [ \&patch_doio ], | |
93 | ], | |
94 | }, | |
95 | ); | |
96 | ||
97 | my(%perl, @perls); | |
98 | ||
99 | GetOptions(\%opt, qw( | |
100 | config=s@ | |
101 | prefix=s | |
102 | source=s | |
103 | perl=s@ | |
104 | force | |
105 | )) or pod2usage(2); | |
106 | ||
107 | if (exists $opt{config}) { | |
108 | for my $cfg (@{$opt{config}}) { | |
109 | exists $config{$cfg} or die "Unknown configuration: $cfg\n"; | |
110 | } | |
111 | } | |
112 | else { | |
113 | $opt{config} = [sort keys %config]; | |
114 | } | |
115 | ||
116 | find(sub { | |
117 | /^(perl-?(5\..*))\.tar.gz$/ or return; | |
118 | $perl{$1} = { version => $2, source => $File::Find::name }; | |
119 | }, $opt{source}); | |
120 | ||
121 | if (exists $opt{perl}) { | |
122 | for my $perl (@{$opt{perl}}) { | |
123 | my $p = $perl; | |
124 | exists $perl{$p} or $p = "perl$perl"; | |
125 | exists $perl{$p} or $p = "perl-$perl"; | |
126 | exists $perl{$p} or die "Cannot find perl: $perl\n"; | |
127 | push @perls, $p; | |
128 | } | |
129 | } | |
130 | else { | |
131 | @perls = sort keys %perl; | |
132 | } | |
133 | ||
134 | $ENV{PATH} = "~/bin:$ENV{PATH}"; # use ccache | |
135 | ||
136 | my %current; | |
137 | ||
138 | for my $cfg (@{$opt{config}}) { | |
139 | for my $perl (@perls) { | |
140 | my $config = $config{$cfg}; | |
141 | %current = (config => $cfg, perl => $perl); | |
142 | ||
143 | if (is($config->{masked_versions}, $perl)) { | |
144 | print STDERR "skipping $perl for configuration $cfg (masked)\n"; | |
145 | next; | |
146 | } | |
147 | ||
148 | if (-d expand($opt{prefix}) and !$opt{force}) { | |
149 | print STDERR "skipping $perl for configuration $cfg (already installed)\n"; | |
150 | next; | |
151 | } | |
152 | ||
153 | my $cwd = cwd; | |
154 | ||
155 | my $build = expand($opt{build}); | |
156 | -d $build or mkpath($build); | |
157 | chdir $build or die "chdir $build: $!\n"; | |
158 | ||
159 | print STDERR "building $perl with configuration $cfg\n"; | |
160 | buildperl($perl, $config); | |
161 | ||
162 | chdir $cwd or die "chdir $cwd: $!\n"; | |
163 | } | |
164 | } | |
165 | ||
166 | sub expand | |
167 | { | |
168 | my $in = shift; | |
169 | $in =~ s/(<(\w+)>)/exists $current{$2} ? $current{$2} : $1/eg; | |
170 | return $in; | |
171 | } | |
172 | ||
173 | sub is | |
174 | { | |
175 | my($s1, $s2) = @_; | |
176 | ||
177 | defined $s1 != defined $s2 and return 0; | |
178 | ||
179 | ref $s2 and ($s1, $s2) = ($s2, $s1); | |
180 | ||
181 | if (ref $s1) { | |
182 | if (ref $s1 eq 'ARRAY') { | |
183 | is($_, $s2) and return 1 for @$s1; | |
184 | return 0; | |
185 | } | |
186 | return $s2 =~ $s1; | |
187 | } | |
188 | ||
189 | return $s1 eq $s2; | |
190 | } | |
191 | ||
192 | sub buildperl | |
193 | { | |
194 | my($perl, $cfg) = @_; | |
195 | ||
196 | my $d = extract_source($perl{$perl}); | |
197 | chdir $d or die "chdir $d: $!\n"; | |
198 | ||
199 | patch_source($perl); | |
200 | ||
201 | build_and_install($perl{$perl}); | |
202 | } | |
203 | ||
204 | sub extract_source | |
205 | { | |
206 | my $perl = shift; | |
207 | my $target = "perl-$perl->{version}"; | |
208 | ||
209 | for my $dir ("perl$perl->{version}", "perl-$perl->{version}") { | |
210 | if (-d $dir) { | |
211 | print "removing old build directory $dir\n"; | |
212 | rmtree($dir); | |
213 | } | |
214 | } | |
215 | ||
216 | print "extracting $perl->{source}\n"; | |
217 | ||
218 | run_or_die("tar xzf $perl->{source}"); | |
219 | ||
220 | if ($perl->{version} !~ /^\d+\.\d+\.\d+/ && -d "perl-$perl->{version}") { | |
221 | $target = "perl$perl->{version}"; | |
222 | rename "perl-$perl->{version}", $target or die "rename: $!\n"; | |
223 | } | |
224 | ||
225 | -d $target or die "$target not found\n"; | |
226 | ||
227 | return $target; | |
228 | } | |
229 | ||
230 | sub patch_source | |
231 | { | |
232 | my $perl = shift; | |
233 | ||
234 | for my $p (@patch) { | |
235 | if (is($p->{perl}, $perl)) { | |
236 | for my $s (@{$p->{subs}}) { | |
237 | my($sub, @args) = @$s; | |
238 | $sub->(@args); | |
239 | } | |
240 | } | |
241 | } | |
242 | } | |
243 | ||
244 | sub build_and_install | |
245 | { | |
246 | my $perl = shift; | |
247 | my $prefix = expand($opt{prefix}); | |
248 | ||
249 | print "building perl $perl->{version} ($current{config})\n"; | |
250 | ||
251 | run_or_die("./Configure $config{$current{config}}{config_args} -Dusedevel -Uinstallusrbinperl -Dprefix=$prefix"); | |
252 | run_or_die("sed -i -e '/^.*<built-in>/d' -e '/^.*<command line>/d' makefile x2p/makefile"); | |
253 | run_or_die("make all"); | |
254 | # run("make test"); | |
255 | run_or_die("make install"); | |
256 | } | |
257 | ||
258 | sub patch_db | |
259 | { | |
260 | my $ver = shift; | |
261 | print "patching DB_File\n"; | |
262 | run_or_die("sed -i -e 's/<db.h>/<db$ver\\/db.h>/' ext/DB_File/DB_File.xs"); | |
263 | } | |
264 | ||
265 | sub patch_doio | |
266 | { | |
267 | patch('doio.c', <<'END'); | |
268 | --- doio.c.org 2004-06-07 23:14:45.000000000 +0200 | |
269 | +++ doio.c 2003-11-04 08:03:03.000000000 +0100 | |
270 | @@ -75,6 +75,16 @@ | |
271 | # endif | |
272 | #endif | |
273 | ||
274 | +#if _SEM_SEMUN_UNDEFINED | |
275 | +union semun | |
276 | +{ | |
277 | + int val; | |
278 | + struct semid_ds *buf; | |
279 | + unsigned short int *array; | |
280 | + struct seminfo *__buf; | |
281 | +}; | |
282 | +#endif | |
283 | + | |
284 | bool | |
285 | do_open(gv,name,len,as_raw,rawmode,rawperm,supplied_fp) | |
286 | GV *gv; | |
287 | END | |
288 | } | |
289 | ||
290 | sub patch | |
291 | { | |
292 | my($file, $patch) = @_; | |
293 | print "patching $file\n"; | |
294 | my $diff = "$file.diff"; | |
295 | write_or_die($diff, $patch); | |
296 | run_or_die("patch -s -p0 <$diff"); | |
297 | unlink $diff or die "unlink $diff: $!\n"; | |
298 | } | |
299 | ||
300 | sub write_or_die | |
301 | { | |
302 | my($file, $data) = @_; | |
303 | my $fh = new IO::File ">$file" or die "$file: $!\n"; | |
304 | $fh->print($data); | |
305 | } | |
306 | ||
307 | sub run_or_die | |
308 | { | |
309 | # print "[running @_]\n"; | |
310 | system "@_" and die "@_: $?\n"; | |
311 | } | |
312 | ||
313 | sub run | |
314 | { | |
315 | # print "[running @_]\n"; | |
316 | system "@_" and warn "@_: $?\n"; | |
317 | } |