1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
|
#! /usr/local/bin/ruby
# -*- ruby -*-
$force_static = nil
$install = nil
$destdir = nil
$clean = nil
$nodynamic = nil
$extinit = nil
$extobjs = nil
$ignore = nil
$message = nil
$progname = $0
alias $PROGRAM_NAME $0
alias $0 $progname
$extlist = []
$extupdate = false
$compiled = {}
$:.replace([Dir.pwd])
require 'rbconfig'
srcdir = File.dirname(File.dirname(__FILE__))
$:.unshift(srcdir, File.expand_path("lib", srcdir))
$topdir = "."
$top_srcdir = srcdir
require 'mkmf'
require 'optparse/shellwords'
def sysquote(x)
@quote ||= /human|os2|macos/ =~ (CROSS_COMPILING || RUBY_PLATFORM)
@quote ? x.quote : x
end
def relative_from(path, base)
dir = File.join(path, "")
if File.expand_path(dir) == File.expand_path(dir, base)
path
else
File.join(base, path)
end
end
def extract_makefile(makefile, keep = true)
m = File.read(makefile)
if !(target = m[/^TARGET[ \t]*=[ \t]*(\S*)/, 1])
return keep
end
installrb = {}
m.scan(/^install-rb-default:[ \t]*(\S+)\n\1:[ \t]*(\S+)/) {installrb[$2] = $1}
oldrb = installrb.keys.sort
newrb = install_rb(nil, "").collect {|d, *f| f}.flatten.sort
if target_prefix = m[/^target_prefix[ \t]*=[ \t]*\/(.*)/, 1]
target = "#{target_prefix}/#{target}"
end
unless oldrb == newrb
if $extout
newrb.each {|f| installrb.delete(f)}
unless installrb.empty?
config = CONFIG.dup
install_dirs(target_prefix).each {|var, val| config[var] = val}
FileUtils.rm_f(installrb.values.collect {|f| Config.expand(f, config)}, verbose: true)
end
end
return false
end
$target = target
/^STATIC_LIB[ \t]*=[ \t]*\S+/ =~ m or $static = nil
$preload = Shellwords.shellwords(m[/^preload[ \t]*=[ \t]*(.*)/, 1] || "")
$DLDFLAGS += " " + (m[/^DLDFLAGS[ \t]*=[ \t]*(.*)/, 1] || "")
if s = m[/^LIBS[ \t]*=[ \t]*(.*)/, 1]
s.sub!(/^#{Regexp.quote($LIBRUBYARG)} */, "")
s.sub!(/ *#{Regexp.quote($LIBS)}$/, "")
$libs = s
end
$LOCAL_LIBS = m[/^LOCAL_LIBS[ \t]*=[ \t]*(.*)/, 1] || ""
$LIBPATH = Shellwords.shellwords(m[/^libpath[ \t]*=[ \t]*(.*)/, 1] || "") - %w[$(libdir) $(topdir)]
true
end
def extmake(target)
print "#{$message} #{target}\n"
$stdout.flush
if $force_static or $static_ext[target]
$static = target
else
$static = false
end
unless $ignore
return true if $nodynamic and not $static
end
FileUtils.mkpath target unless File.directory?(target)
begin
dir = Dir.pwd
FileUtils.mkpath target unless File.directory?(target)
Dir.chdir target
top_srcdir = $top_srcdir
topdir = $topdir
mk_srcdir = CONFIG["srcdir"]
mk_topdir = CONFIG["topdir"]
prefix = "../" * (target.count("/")+1)
$hdrdir = $top_srcdir = relative_from(top_srcdir, prefix)
$topdir = prefix + $topdir
$target = target
$mdir = target
$srcdir = File.join($top_srcdir, "ext", $mdir)
$preload = nil
$compiled[target] = false
makefile = "./Makefile"
ok = File.exist?(makefile)
unless $ignore
Config::CONFIG["hdrdir"] = $hdrdir
Config::CONFIG["srcdir"] = $srcdir
Config::CONFIG["topdir"] = $topdir
CONFIG["hdrdir"] = ($hdrdir == top_srcdir) ? top_srcdir : "$(topdir)"+top_srcdir[2..-1]
CONFIG["srcdir"] = "$(hdrdir)/ext/#{$mdir}"
CONFIG["topdir"] = $topdir
begin
if (!(ok &&= extract_makefile(makefile)) ||
!(t = modified?(makefile, MTIMES)) ||
%W"#{$srcdir}/makefile.rb #{$srcdir}/extconf.rb #{$srcdir}/depend".any? {|f| modified?(f, [t])})
then
ok = false
init_mkmf
Logging::logfile 'mkmf.log'
rm_f makefile
if File.exist?($0 = "#{$srcdir}/makefile.rb")
load $0
elsif File.exist?($0 = "#{$srcdir}/extconf.rb")
load $0
else
create_makefile(target)
end
$extupdate = true
ok = File.exist?(makefile)
end
rescue SystemExit
# ignore
ensure
rm_f "conftest*"
config = $0
$0 = $PROGRAM_NAME
end
end
ok = yield(ok) if block_given?
unless ok
open(makefile, "w") do |f|
f.print dummy_makefile(CONFIG["srcdir"])
end
return true
end
args = sysquote($mflags)
unless $destdir.to_s.empty? or $mflags.include?("DESTDIR")
args += [sysquote("DESTDIR=" + relative_from($destdir, "../"+prefix))]
end
if $static
args += ["static"] unless $clean
$extlist.push [$static, $target, File.basename($target), $preload]
end
unless system($make, *args)
$ignore or $continue or return false
end
$compiled[target] = true
if $clean and $clean != true
File.unlink(makefile) rescue nil
end
if $static
$extflags ||= ""
$extlibs ||= []
$extpath ||= []
unless $mswin
$extflags = ($extflags.split | $DLDFLAGS.split | $LDFLAGS.split).join(" ")
end
$extlibs = merge_libs($extlibs, $libs.split, $LOCAL_LIBS.split)
$extpath |= $LIBPATH
end
ensure
Config::CONFIG["srcdir"] = $top_srcdir
Config::CONFIG["topdir"] = topdir
CONFIG["srcdir"] = mk_srcdir
CONFIG["topdir"] = mk_topdir
CONFIG.delete("hdrdir")
$hdrdir = $top_srcdir = top_srcdir
$topdir = topdir
Dir.chdir dir
end
begin
Dir.rmdir target
target = File.dirname(target)
rescue SystemCallError
break
end while true
true
end
def compiled?(target)
$compiled[target]
end
def parse_args()
$mflags = []
opts = nil
$optparser ||= OptionParser.new do |opts|
opts.on('-n') {$dryrun = true}
opts.on('--[no-]extension [EXTS]', Array) do |v|
$extension = (v == false ? [] : v)
end
opts.on('--[no-]extstatic [STATIC]', Array) do |v|
if ($extstatic = v) == false
$extstatic = []
elsif v
$force_static = true
$extstatic.delete("static")
$extstatic = nil if $extstatic.empty?
end
end
opts.on('--dest-dir=DIR') do |v|
$destdir = v
end
opts.on('--extout=DIR') do |v|
$extout = (v unless v.empty?)
end
opts.on('--make=MAKE') do |v|
$make = v || 'make'
end
opts.on('--make-flags=FLAGS', '--mflags', Shellwords) do |v|
if arg = v.first
arg.insert(0, '-') if /\A[^-][^=]*\Z/ =~ arg
end
$mflags.concat(v)
end
opts.on('--message [MESSAGE]', String) do |v|
$message = v
end
end
begin
$optparser.parse!(ARGV)
rescue OptionParser::InvalidOption => e
retry if /^--/ =~ e.args[0]
$optparser.warn(e)
abort opts.to_s
end
$destdir ||= ''
$make, *rest = Shellwords.shellwords($make)
$mflags.unshift(*rest) unless rest.empty?
def $mflags.set?(flag)
grep(/\A-(?!-).*#{'%c' % flag}/i) { return true }
false
end
def $mflags.defined?(var)
grep(/\A#{var}=(.*)/) {return $1}
false
end
if $mflags.set?(?n)
$dryrun = true
else
$mflags.unshift '-n' if $dryrun
end
$continue = $mflags.set?(?k)
if $extout
$extout = '$(topdir)/'+$extout
$extout_prefix = $extout ? "$(extout)$(target_prefix)/" : ""
$mflags << "extout=#$extout" << "extout_prefix=#$extout_prefix"
end
end
parse_args()
if target = ARGV.shift and /^[a-z-]+$/ =~ target
$mflags.push(target)
target = target.sub(/^(dist|real)(?=(?:clean)?$)/, '')
case target
when /clean/
$ignore ||= true
$clean = $1 ? $1[0] : true
when /^install\b/
$install = true
$ignore ||= true
$mflags.unshift("INSTALL_PROG=install -c -p -m 0755",
"INSTALL_DATA=install -c -p -m 0644",
"MAKEDIRS=mkdir -p") if $dryrun
end
end
unless $message
if target
$message = target.sub(/^(\w+)e?\b/, '\1ing').tr('-', ' ')
else
$message = "compiling"
end
end
EXEEXT = CONFIG['EXEEXT']
if CROSS_COMPILING
$ruby = CONFIG['MINIRUBY']
elsif $nmake
$ruby = '$(topdir:/=\\)\\miniruby' + EXEEXT
else
$ruby = '$(topdir)/miniruby' + EXEEXT
end
$ruby << " -I'$(topdir)' -I'$(hdrdir)/lib'"
$config_h = '$(topdir)/config.h'
MTIMES = [__FILE__, 'rbconfig.rb', srcdir+'/lib/mkmf.rb'].collect {|f| File.mtime(f)}
# get static-link modules
$static_ext = {}
if $extstatic
$extstatic.each do |target|
target = target.downcase if /mswin32|bccwin32/ =~ RUBY_PLATFORM
$static_ext[target] = $static_ext.size
end
end
for dir in ["ext", File::join($top_srcdir, "ext")]
setup = File::join(dir, CONFIG['setup'])
if File.file? setup
f = open(setup)
while line = f.gets()
line.chomp!
line.sub!(/#.*$/, '')
next if /^\s*$/ =~ line
target, opt = line.split(nil, 3)
if target == 'option'
case opt
when 'nodynamic'
$nodynamic = true
end
next
end
target = target.downcase if /mswin32|bccwin32/ =~ RUBY_PLATFORM
$static_ext[target] = $static_ext.size
end
MTIMES << f.mtime
$setup = setup
f.close
break
end
end unless $extstatic
ext_prefix = "#{$top_srcdir}/ext"
exts = $static_ext.sort_by {|t, i| i}.collect {|t, i| t}
if $extension
exts |= $extension.select {|d| File.directory?("#{ext_prefix}/#{d}")}
else
withes, withouts = %w[--with --without].collect {|w|
if not (w = %w[-extensions -ext].collect {|opt|arg_config(w+opt)}).any?
proc {false}
elsif (w = w.grep(String)).empty?
proc {true}
else
w.collect {|opt| opt.split(/,/)}.flatten.method(:any?)
end
}
cond = proc {|ext|
cond1 = proc {|n| File.fnmatch(n, ext, File::FNM_PATHNAME)}
withes.call(&cond1) or !withouts.call(&cond1)
}
exts |= Dir.glob("#{ext_prefix}/*/**/extconf.rb").collect {|d|
d = File.dirname(d)
d.slice!(0, ext_prefix.length + 1)
d
}.find_all {|ext|
with_config(ext, &cond)
}.sort
end
if $extout
Config.expand(extout = "#$extout", Config::CONFIG.merge("topdir"=>$topdir))
if $install
Config.expand(dest = "#{$destdir}#{$rubylibdir}")
FileUtils.cp_r(extout+"/.", dest, :verbose => true, :noop => $dryrun)
exit
end
unless $ignore
FileUtils.mkpath(extout)
end
end
dir = Dir.pwd
FileUtils::makedirs('ext')
Dir::chdir('ext')
$hdrdir = $top_srcdir = relative_from(srcdir, $topdir = "..")
exts.each do |d|
extmake(d) or abort
end
$hdrdir = $top_srcdir = srcdir
$topdir = "."
if $ignore
FileUtils.rm_f(%W"extinit.c extinit.#{$OBJEXT}") if $clean
Dir.chdir ".."
if $clean
Dir.rmdir('ext') rescue nil
FileUtils.rm_rf(extout) if $extout
end
exit
end
if $extlist.size > 0
$extinit ||= ""
$extobjs ||= ""
list = $extlist.dup
built = []
while e = list.shift
s,t,i,r = e
if r and !(r -= built).empty?
l = list.size
if (while l > 0; break true if r.include?(list[l-=1][1]) end)
list.insert(l + 1, e)
end
next
end
f = format("%s/%s.%s", s, i, $LIBEXT)
if File.exist?(f)
$extinit += "\tinit(Init_#{i}, \"#{t}.so\");\n"
$extobjs += "ext/#{f} "
built << t
end
end
src = <<SRC
extern char *ruby_sourcefile, *rb_source_filename();
#define init(func, name) (ruby_sourcefile = src = rb_source_filename(name), func(), rb_provide(src))
void Init_ext() {\n\tchar* src;\n#$extinit}
SRC
if !modified?("extinit.c", MTIMES) || IO.read("extinit.c") != src
open("extinit.c", "w") {|f| f.print src}
end
$extobjs = "ext/extinit.#{$OBJEXT} " + $extobjs
if RUBY_PLATFORM =~ /m68k-human|beos/
$extflags.delete("-L/usr/local/lib")
end
$extpath.delete("$(topdir)")
$extflags = libpathflag($extpath) << " " << $extflags.strip
conf = [
['SETUP', $setup],
[enable_config("shared", $enable_shared) ? 'DLDOBJS' : 'EXTOBJS', $extobjs],
['EXTLIBS', $extlibs.join(' ')], ['EXTLDFLAGS', $extflags]
].map {|n, v|
"#{n}=#{v}" if v and !(v = v.strip).empty?
}.compact
puts conf
$stdout.flush
$mflags.concat(conf)
end
rubies = []
%w[RUBY RUBYW].each {|r|
if r = arg_config("--"+r.downcase) || config_string(r+"_INSTALL_NAME")
rubies << r+EXEEXT
end
}
Dir.chdir ".."
unless $destdir.to_s.empty?
$mflags.defined?("DESTDIR") or $mflags << "DESTDIR=#{$destdir}"
end
if !$extlist.empty? and $extupdate
rm_f(Config::CONFIG["LIBRUBY_SO"])
end
puts "making #{rubies.join(', ')}"
$stdout.flush
$mflags.concat(rubies)
if $nmake == ?b
$mflags.collect {|flag| flag.sub!(/\A(?=\w+=)/, "-D")}
end
system($make, *sysquote($mflags)) or exit($?.exitstatus)
#Local variables:
# mode: ruby
#end:
|