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86530b38 AT |
1 | # -*- perl -*- |
2 | ||
3 | package Midas::Source; | |
4 | ||
5 | use Midas::Command; | |
6 | use Midas::Globals; | |
7 | use Midas::Paths; | |
8 | use Midas::Error; | |
9 | ||
10 | use File::Spec; | |
11 | use File::Copy; | |
12 | use File::Basename; | |
13 | ||
14 | ||
15 | use strict; | |
16 | ||
17 | use fields qw(ofile args fullsource); | |
18 | ||
19 | ############################################################################### | |
20 | ||
21 | sub new { | |
22 | my $class = shift; | |
23 | my %args = @_; | |
24 | ||
25 | my $this = fields::new($class); | |
26 | foreach my $key (keys %args) { | |
27 | $this->{$key} = $args{$key}; | |
28 | } | |
29 | ||
30 | return $this; | |
31 | } | |
32 | ||
33 | ############################################################################### | |
34 | ||
35 | sub set_defaults { | |
36 | my $this = shift; | |
37 | ||
38 | } | |
39 | ||
40 | ############################################################################### | |
41 | ||
42 | sub get_full_source_file { | |
43 | my $this = shift; | |
44 | return $this->{fullsource}; | |
45 | } | |
46 | ||
47 | ############################################################################### | |
48 | ||
49 | sub get_source_file { | |
50 | my $this = shift; | |
51 | return basename $this->get_full_source_file(); | |
52 | } | |
53 | ||
54 | ############################################################################### | |
55 | ||
56 | sub get_object_file { | |
57 | my $this = shift; | |
58 | return $this->{ofile}; | |
59 | } | |
60 | ||
61 | ############################################################################### | |
62 | ||
63 | sub is_library { | |
64 | my $this = shift; | |
65 | return 0; | |
66 | } | |
67 | ||
68 | ############################################################################### | |
69 | ||
70 | sub from_diag_source { | |
71 | my $this = shift; | |
72 | return 0; | |
73 | } | |
74 | ||
75 | ############################################################################### | |
76 | ||
77 | sub copy_to_build_dir { | |
78 | my $this = shift; | |
79 | ||
80 | fatal "Cannot copy_to_build_dir of file generated from diag source\n", M_FILE | |
81 | if $this->from_diag_source(); | |
82 | ||
83 | my @search = $this->get_search_paths(); | |
84 | my $full_source = $this->get_full_source_file(); | |
85 | my $local_source = path_to_build_file($this->get_source_file(), $STATE); | |
86 | ||
87 | foreach my $testdir (@search) { | |
88 | my $testfile = File::Spec->catfile($testdir, $full_source); | |
89 | if(-e $testfile) { | |
90 | chat "Copying $testfile to $local_source\n"; | |
91 | copy($testfile, $local_source); | |
92 | last; | |
93 | } | |
94 | } | |
95 | if(not -e $local_source) { | |
96 | fatal "Could not find \"$full_source\" in search path: @search\n", M_FILE; | |
97 | } | |
98 | ||
99 | } | |
100 | ||
101 | ############################################################################### | |
102 | ||
103 | sub get_search_paths { | |
104 | my $this = shift; | |
105 | fatal "Cannot get_search_paths of abstract superclass\n", M_CODE; | |
106 | } | |
107 | ||
108 | ############################################################################### | |
109 | ||
110 | sub process_source { | |
111 | my $this = shift; | |
112 | } | |
113 | ||
114 | ############################################################################### | |
115 | ||
116 | sub build { | |
117 | my $this = shift; | |
118 | fatal "Cannot build source file in abstract superclass\n", M_CODE; | |
119 | } | |
120 | ||
121 | ############################################################################### | |
122 | ||
123 | sub debug_string { | |
124 | my $this = shift; | |
125 | ||
126 | my $str = "O=$this->{ofile} "; | |
127 | $str .= "ARGS=\"$this->{args}\" " if defined $this->{args}; | |
128 | ||
129 | return $str; | |
130 | } | |
131 | ############################################################################### | |
132 | ############################################################################### | |
133 | ||
134 | package Midas::Source::Assembly; | |
135 | ||
136 | use strict; | |
137 | ||
138 | use Midas::Paths; | |
139 | use Midas::Globals; | |
140 | use Midas::Command; | |
141 | use Midas::Error; | |
142 | ||
143 | use base 'Midas::Source'; | |
144 | use fields qw(sfile); | |
145 | ||
146 | ############################################################################### | |
147 | ||
148 | sub new { | |
149 | my $class = shift; | |
150 | my %args = @_; | |
151 | ||
152 | my $this = fields::new($class); | |
153 | foreach my $key (keys %args) { | |
154 | $this->{$key} = $args{$key}; | |
155 | } | |
156 | ||
157 | return $this; | |
158 | } | |
159 | ||
160 | ############################################################################### | |
161 | ||
162 | sub set_defaults { | |
163 | my $this = shift; | |
164 | $this->SUPER::set_defaults(); | |
165 | } | |
166 | ||
167 | ############################################################################### | |
168 | ||
169 | sub get_search_paths { | |
170 | my $this = shift; | |
171 | return; | |
172 | } | |
173 | ||
174 | ############################################################################### | |
175 | ||
176 | sub from_diag_source { | |
177 | my $this = shift; | |
178 | return 1; | |
179 | } | |
180 | ||
181 | ############################################################################### | |
182 | ||
183 | sub debug_string { | |
184 | my $this = shift; | |
185 | ||
186 | my $str = "ASM: S=$this->{sfile} "; | |
187 | $str .= $this->SUPER::debug_string(); | |
188 | return $str; | |
189 | } | |
190 | ||
191 | ############################################################################### | |
192 | ||
193 | # This function may be called from a child thread, sot it is important | |
194 | # that it doesn't write any state (i.e., have any side-effects) | |
195 | sub build { | |
196 | my $this = shift; | |
197 | my $pushd = Midas::Paths->pushd($STATE->get_build_dir); | |
198 | ||
199 | my $source = $this->get_source_file(); | |
200 | my $cmd = "$CONFIG{as_cmd} "; | |
201 | $cmd .= "$this->{args} " if defined $this->{args}; | |
202 | $cmd .= join ' ', @{$CONFIG{as_opt}}; | |
203 | $cmd .= " $source -o $this->{ofile}"; | |
204 | ||
205 | run_command($cmd, -errcode => M_ASMFAIL); | |
206 | } | |
207 | ||
208 | ############################################################################### | |
209 | ############################################################################### | |
210 | ||
211 | package Midas::Source::C; | |
212 | ||
213 | use strict; | |
214 | ||
215 | use Midas::Globals; | |
216 | use Midas::Preprocess ':all'; | |
217 | use Midas::Command; | |
218 | use Midas::Paths; | |
219 | use Midas::Error; | |
220 | ||
221 | ||
222 | use base 'Midas::Source'; | |
223 | use fields qw(cfile sfile); | |
224 | ||
225 | ############################################################################### | |
226 | ||
227 | sub new { | |
228 | my $class = shift; | |
229 | my %args = @_; | |
230 | ||
231 | my $this = fields::new($class); | |
232 | foreach my $key (keys %args) { | |
233 | $this->{$key} = $args{$key}; | |
234 | } | |
235 | ||
236 | return $this; | |
237 | } | |
238 | ||
239 | ############################################################################### | |
240 | ||
241 | sub set_defaults { | |
242 | my $this = shift; | |
243 | ||
244 | $this->SUPER::set_defaults(); | |
245 | } | |
246 | ||
247 | ############################################################################### | |
248 | ||
249 | sub get_search_paths { | |
250 | my $this = shift; | |
251 | return get_includes($CONFIG{csrc_includes}); | |
252 | } | |
253 | ||
254 | ############################################################################### | |
255 | ||
256 | sub process_source { | |
257 | my $this = shift; | |
258 | # Run gcc -S if assembly | |
259 | ||
260 | if(defined $this->{sfile}) { | |
261 | my $cmd = $CONFIG{gcc_cmd}; | |
262 | my $gccopt = join ' ', @{$CONFIG{gcc_opt}}; | |
263 | ||
264 | my @incs = map { "-I$_" } get_includes($CONFIG{c_includes}); | |
265 | ||
266 | # Don't use cfile directly, since it may contain path seperator. | |
267 | my $c_file = $this->get_source_file(); | |
268 | ||
269 | $cmd .= " $gccopt @incs " if defined $gccopt; | |
270 | $cmd .= " $this->{args} " if defined $this->{args}; | |
271 | $cmd .= " $c_file -o $this->{sfile}"; | |
272 | ||
273 | $cmd =~ s/\s+/ /g; | |
274 | ||
275 | chat "Compiling C code $c_file to generate $this->{sfile}\n"; | |
276 | run_command($cmd, -errcode => M_CCFAIL); | |
277 | } | |
278 | } | |
279 | ||
280 | ############################################################################### | |
281 | ||
282 | # This function may be called from a child thread, sot it is important | |
283 | # that it doesn't write any state (i.e., have any side-effects) | |
284 | sub build { | |
285 | my $this = shift; | |
286 | my $pushd = Midas::Paths->pushd($STATE->get_build_dir); | |
287 | ||
288 | if(defined $this->{sfile}) { | |
289 | # Already compiled to assembly - now just assemble | |
290 | ||
291 | my $args = join ' ', @{$CONFIG{as_opt}}; | |
292 | run_command("$CONFIG{as_cmd} $args $this->{sfile} -o $this->{ofile}", | |
293 | -errcode => M_ASMFAIL); | |
294 | ||
295 | } else { | |
296 | # Need to compile from .c | |
297 | ||
298 | my $cfile = $this->get_source_file(); | |
299 | ||
300 | my $cmd = $CONFIG{gcc_cmd}; | |
301 | my $gccopt = join ' ', @{$CONFIG{gcc_opt}}; | |
302 | my @incs = map { "-I$_" } get_includes($CONFIG{c_includes}); | |
303 | $cmd .= " $gccopt @incs " if defined $gccopt; | |
304 | $cmd .= " -c $cfile -o $this->{ofile}"; | |
305 | $cmd =~ s/\s+/ /g; | |
306 | run_command($cmd, -errcode => M_CCFAIL); | |
307 | } | |
308 | ||
309 | } | |
310 | ||
311 | ############################################################################### | |
312 | ||
313 | sub debug_string { | |
314 | my $this = shift; | |
315 | ||
316 | my $str = "C: C=$this->{cfile} "; | |
317 | $str .= "S=$this->{sfile} " if defined $this->{sfile}; | |
318 | $str .= $this->SUPER::debug_string(); | |
319 | return $str; | |
320 | } | |
321 | ||
322 | ############################################################################### | |
323 | ############################################################################### | |
324 | ||
325 | package Midas::Source::Object; | |
326 | ||
327 | use strict; | |
328 | ||
329 | use Midas::Globals; | |
330 | use Midas::Preprocess ':all'; | |
331 | ||
332 | ||
333 | use base 'Midas::Source'; | |
334 | use fields qw(); | |
335 | ||
336 | ############################################################################### | |
337 | ||
338 | sub new { | |
339 | my $class = shift; | |
340 | my %args = @_; | |
341 | ||
342 | my $this = fields::new($class); | |
343 | foreach my $key (keys %args) { | |
344 | $this->{$key} = $args{$key}; | |
345 | } | |
346 | ||
347 | return $this; | |
348 | } | |
349 | ||
350 | ############################################################################### | |
351 | ||
352 | sub set_defaults { | |
353 | my $this = shift; | |
354 | ||
355 | $this->SUPER::set_defaults(); | |
356 | } | |
357 | ||
358 | ############################################################################### | |
359 | ||
360 | sub build { | |
361 | my $this = shift; | |
362 | } | |
363 | ||
364 | ############################################################################### | |
365 | ||
366 | sub get_search_paths { | |
367 | my $this = shift; | |
368 | return get_includes($CONFIG{link_paths}); | |
369 | } | |
370 | ||
371 | ############################################################################### | |
372 | ||
373 | sub debug_string { | |
374 | my $this = shift; | |
375 | my $str = "O: "; | |
376 | $str .= $this->SUPER::debug_string(); | |
377 | return $str; | |
378 | } | |
379 | ||
380 | ############################################################################### | |
381 | ############################################################################### | |
382 | ||
383 | package Midas::Source::Library; | |
384 | ||
385 | use strict; | |
386 | ||
387 | use Midas::Globals; | |
388 | use Midas::Preprocess ':all'; | |
389 | ||
390 | ||
391 | use base 'Midas::Source'; | |
392 | use fields qw(); | |
393 | ||
394 | ############################################################################### | |
395 | ||
396 | sub new { | |
397 | my $class = shift; | |
398 | my %args = @_; | |
399 | ||
400 | my $this = fields::new($class); | |
401 | foreach my $key (keys %args) { | |
402 | $this->{$key} = $args{$key}; | |
403 | } | |
404 | ||
405 | return $this; | |
406 | } | |
407 | ||
408 | ############################################################################### | |
409 | ||
410 | sub set_defaults { | |
411 | my $this = shift; | |
412 | ||
413 | $this->SUPER::set_defaults(); | |
414 | } | |
415 | ||
416 | ############################################################################### | |
417 | ||
418 | sub build { | |
419 | my $this = shift; | |
420 | } | |
421 | ||
422 | ############################################################################### | |
423 | ||
424 | sub get_search_paths { | |
425 | my $this = shift; | |
426 | ||
427 | return get_includes($CONFIG{link_paths}); | |
428 | } | |
429 | ||
430 | ############################################################################### | |
431 | ||
432 | sub debug_string { | |
433 | my $this = shift; | |
434 | my $str = "L: "; | |
435 | $str .= $this->SUPER::debug_string(); | |
436 | return $str; | |
437 | } | |
438 | ||
439 | ############################################################################### | |
440 | ||
441 | sub is_library { | |
442 | my $this = shift; | |
443 | return 1; # libraries need to link after everything else | |
444 | } | |
445 | ||
446 | ############################################################################### | |
447 | ############################################################################### | |
448 | 1; |