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1 | #!/usr/bin/perl -w |
2 | ################################################################################ |
3 | # |
4 | # buildperl.pl -- build various versions of perl automatically |
5 | # |
6 | ################################################################################ |
7 | # |
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8 | # $Revision: 6 $ |
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9 | # $Author: mhx $ |
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10 | # $Date: 2005/03/10 18:10:17 +0100 $ |
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11 | # |
12 | ################################################################################ |
13 | # |
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14 | # Version 3.x, Copyright (C) 2004-2005, Marcus Holland-Moritz. |
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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 = ( |
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40 | default => { |
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41 | config_args => '-des', |
42 | }, |
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43 | thread => { |
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44 | config_args => '-des -Dusethreads', |
45 | masked_versions => [ qr/^perl5\.00[01234]/ ], |
46 | }, |
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47 | thread5005 => { |
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48 | config_args => '-des -Duse5005threads', |
49 | masked_versions => [ qr/^perl5\.00[012345]|^perl-5.(9|\d\d)/ ], |
50 | }, |
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51 | debug => { |
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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) = @_; |
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176 | |
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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 |
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273 | |
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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 | } |