Commit | Line | Data |
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32d0add0 | 1 | # Copyright 2004-2015 Free Software Foundation, Inc. |
42159ca5 TT |
2 | # |
3 | # This program is free software; you can redistribute it and/or modify | |
4 | # it under the terms of the GNU General Public License as published by | |
5 | # the Free Software Foundation; either version 3 of the License, or | |
6 | # (at your option) any later version. | |
7 | # | |
8 | # This program is distributed in the hope that it will be useful, | |
9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | # GNU General Public License for more details. | |
12 | # | |
13 | # You should have received a copy of the GNU General Public License | |
14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | ||
16 | load_lib libgloss.exp | |
17 | ||
18 | # FIXME:brobecker/2004-03-31: | |
19 | # The following functions should eventually be part of dejagnu. Even after | |
20 | # these functions becomes available in dejagnu, we will keep for a while | |
21 | # a copy here in order to avoid increasing the dejagnu version | |
22 | # requirement. | |
23 | ||
24 | proc gdb_find_gnatmake {} { | |
25 | global tool_root_dir | |
26 | ||
27 | set root "$tool_root_dir/gcc" | |
28 | set GM "" | |
29 | ||
30 | if ![is_remote host] { | |
31 | set file [lookfor_file $root gnatmake] | |
32 | if { $file != "" } { | |
33 | set GM "$file -I$root/ada/rts --GCC=$root/xgcc --GNATBIND=$root/gnatbind --GNATLINK=$root/gnatlink -cargs -B$root -largs --GCC=$root/xgcc -margs"; | |
34 | } | |
35 | } | |
36 | ||
37 | if {$GM == ""} { | |
38 | set GM [transform gnatmake] | |
39 | } | |
40 | ||
41 | return $GM | |
42 | } | |
43 | ||
44 | proc gdb_find_gfortran {} { | |
45 | global tool_root_dir | |
46 | ||
47 | if {![is_remote host]} { | |
48 | set file [lookfor_file $tool_root_dir gfortran] | |
49 | if { $file == "" } { | |
50 | set file [lookfor_file $tool_root_dir gcc/gfortran] | |
51 | } | |
52 | if { $file != "" } { | |
53 | set CC "$file -B[file dirname $file]/" | |
54 | } else { | |
55 | set CC [transform gfortran] | |
56 | } | |
57 | } else { | |
58 | set CC [transform gfortran] | |
59 | } | |
60 | return $CC | |
61 | } | |
62 | ||
a766d390 DE |
63 | proc gdb_find_go {} { |
64 | global tool_root_dir | |
65 | ||
66 | set GO "" | |
67 | ||
68 | if {![is_remote host]} { | |
69 | set file [lookfor_file $tool_root_dir gccgo] | |
70 | if { $file != "" } { | |
71 | set root [file dirname $file] | |
72 | set GO "$file -B$root/gcc/" | |
73 | } | |
74 | } | |
75 | ||
76 | if { $GO == "" } { | |
77 | set GO [transform gccgo] | |
78 | } | |
79 | ||
80 | return $GO | |
81 | } | |
82 | ||
83 | proc gdb_find_go_linker {} { | |
84 | return [find_go] | |
85 | } | |
86 | ||
f61d5529 DE |
87 | proc gdb_find_ldd {} { |
88 | global LDD_FOR_TARGET | |
89 | if [info exists LDD_FOR_TARGET] { | |
90 | set ldd $LDD_FOR_TARGET | |
91 | } else { | |
92 | set ldd "ldd" | |
93 | } | |
94 | return $ldd | |
95 | } | |
96 | ||
4fa7d390 DE |
97 | proc gdb_find_objcopy {} { |
98 | global OBJCOPY_FOR_TARGET | |
99 | if [info exists OBJCOPY_FOR_TARGET] { | |
100 | set objcopy $OBJCOPY_FOR_TARGET | |
101 | } else { | |
102 | set objcopy [transform objcopy] | |
103 | } | |
104 | return $objcopy | |
105 | } | |
106 | ||
c74f7d1c JT |
107 | # find target objdump |
108 | proc gdb_find_objdump {} { | |
109 | global OBJDUMP_FOR_TARGET | |
110 | if [info exists OBJDUMP_FOR_TARGET] { | |
111 | set objdump $OBJDUMP_FOR_TARGET | |
112 | } else { | |
113 | set objdump [transform objdump] | |
114 | } | |
115 | return $objdump | |
116 | } | |
117 | ||
4fa7d390 DE |
118 | proc gdb_find_readelf {} { |
119 | global READELF_FOR_TARGET | |
120 | if [info exists READELF_FOR_TARGET] { | |
121 | set readelf $READELF_FOR_TARGET | |
122 | } else { | |
123 | set readelf [transform readelf] | |
124 | } | |
125 | return $readelf | |
126 | } | |
127 | ||
42159ca5 TT |
128 | proc gdb_default_target_compile {source destfile type options} { |
129 | global target_triplet | |
130 | global tool_root_dir | |
131 | global CFLAGS_FOR_TARGET | |
132 | global compiler_flags | |
133 | ||
134 | if { $destfile == "" && $type != "preprocess" && $type != "none" } { | |
135 | error "Must supply an output filename for the compile to default_target_compile" | |
136 | } | |
137 | ||
6ebea266 | 138 | set early_flags "" |
42159ca5 TT |
139 | set add_flags "" |
140 | set libs "" | |
141 | set compiler_type "c" | |
142 | set compiler "" | |
a766d390 DE |
143 | set linker "" |
144 | # linker_opts_order is one of "sources-then-flags", "flags-then-sources". | |
6ebea266 DE |
145 | # The order matters for things like -Wl,--as-needed. The default is to |
146 | # preserve existing behavior. | |
a766d390 | 147 | set linker_opts_order "sources-then-flags" |
42159ca5 TT |
148 | set ldflags "" |
149 | set dest [target_info name] | |
150 | ||
151 | if {[info exists CFLAGS_FOR_TARGET]} { | |
152 | append add_flags " $CFLAGS_FOR_TARGET" | |
153 | } | |
154 | ||
155 | if {[info exists target_info(host,name)]} { | |
156 | set host [host_info name] | |
157 | } else { | |
158 | set host "unix" | |
159 | } | |
160 | ||
161 | foreach i $options { | |
162 | ||
163 | if { $i == "ada" } { | |
164 | set compiler_type "ada" | |
165 | if {[board_info $dest exists adaflags]} { | |
166 | append add_flags " [target_info adaflags]" | |
167 | } | |
168 | if {[board_info $dest exists gnatmake]} { | |
169 | set compiler [target_info gnatmake] | |
170 | } else { | |
171 | set compiler [find_gnatmake] | |
172 | } | |
173 | } | |
174 | ||
175 | if { $i == "c++" } { | |
176 | set compiler_type "c++" | |
177 | if {[board_info $dest exists cxxflags]} { | |
178 | append add_flags " [target_info cxxflags]" | |
179 | } | |
180 | append add_flags " [g++_include_flags]" | |
181 | if {[board_info $dest exists c++compiler]} { | |
182 | set compiler [target_info c++compiler] | |
183 | } else { | |
184 | set compiler [find_g++] | |
185 | } | |
186 | } | |
187 | ||
188 | if { $i == "f77" } { | |
189 | set compiler_type "f77" | |
190 | if {[board_info $dest exists f77flags]} { | |
191 | append add_flags " [target_info f77flags]" | |
192 | } | |
193 | if {[board_info $dest exists f77compiler]} { | |
194 | set compiler [target_info f77compiler] | |
195 | } else { | |
196 | set compiler [find_g77] | |
197 | } | |
198 | } | |
199 | ||
200 | if { $i == "f90" } { | |
201 | set compiler_type "f90" | |
202 | if {[board_info $dest exists f90flags]} { | |
203 | append add_flags " [target_info f90flags]" | |
204 | } | |
205 | if {[board_info $dest exists f90compiler]} { | |
206 | set compiler [target_info f90compiler] | |
207 | } else { | |
208 | set compiler [find_gfortran] | |
209 | } | |
210 | } | |
211 | ||
a766d390 DE |
212 | if { $i == "go" } { |
213 | set compiler_type "go" | |
214 | if {[board_info $dest exists goflags]} { | |
215 | append add_flags " [target_info goflags]" | |
216 | } | |
217 | if {[board_info $dest exists gocompiler]} { | |
218 | set compiler [target_info gocompiler] | |
219 | } else { | |
220 | set compiler [find_go] | |
221 | } | |
222 | if {[board_info $dest exists golinker]} { | |
223 | set linker [target_info golinker] | |
224 | } else { | |
225 | set linker [find_go_linker] | |
226 | } | |
227 | if {[board_info $dest exists golinker_opts_order]} { | |
228 | set linker_opts_order [target_info golinker_opts_order] | |
229 | } | |
230 | } | |
231 | ||
42159ca5 TT |
232 | if {[regexp "^dest=" $i]} { |
233 | regsub "^dest=" $i "" tmp | |
234 | if {[board_info $tmp exists name]} { | |
235 | set dest [board_info $tmp name] | |
236 | } else { | |
237 | set dest $tmp | |
238 | } | |
239 | } | |
240 | if {[regexp "^compiler=" $i]} { | |
241 | regsub "^compiler=" $i "" tmp | |
242 | set compiler $tmp | |
243 | } | |
6ebea266 DE |
244 | if {[regexp "^early_flags=" $i]} { |
245 | regsub "^early_flags=" $i "" tmp | |
246 | append early_flags " $tmp" | |
247 | } | |
42159ca5 TT |
248 | if {[regexp "^additional_flags=" $i]} { |
249 | regsub "^additional_flags=" $i "" tmp | |
250 | append add_flags " $tmp" | |
251 | } | |
252 | if {[regexp "^ldflags=" $i]} { | |
253 | regsub "^ldflags=" $i "" tmp | |
254 | append ldflags " $tmp" | |
255 | } | |
256 | if {[regexp "^libs=" $i]} { | |
257 | regsub "^libs=" $i "" tmp | |
258 | append libs " $tmp" | |
259 | } | |
260 | if {[regexp "^incdir=" $i]} { | |
261 | regsub "^incdir=" $i "-I" tmp | |
262 | append add_flags " $tmp" | |
263 | } | |
264 | if {[regexp "^libdir=" $i]} { | |
265 | regsub "^libdir=" $i "-L" tmp | |
266 | append add_flags " $tmp" | |
267 | } | |
268 | if {[regexp "^ldscript=" $i]} { | |
269 | regsub "^ldscript=" $i "" ldscript | |
270 | } | |
271 | if {[regexp "^redirect=" $i]} { | |
272 | regsub "^redirect=" $i "" redirect | |
273 | } | |
274 | if {[regexp "^optimize=" $i]} { | |
275 | regsub "^optimize=" $i "" optimize | |
276 | } | |
277 | if {[regexp "^timeout=" $i]} { | |
278 | regsub "^timeout=" $i "" timeout | |
279 | } | |
280 | } | |
281 | ||
282 | if {[board_info $host exists cflags_for_target]} { | |
283 | append add_flags " [board_info $host cflags_for_target]" | |
284 | } | |
285 | ||
286 | global CC_FOR_TARGET | |
287 | global CXX_FOR_TARGET | |
288 | global F77_FOR_TARGET | |
289 | global F90_FOR_TARGET | |
290 | global GNATMAKE_FOR_TARGET | |
a766d390 DE |
291 | global GO_FOR_TARGET |
292 | global GO_LD_FOR_TARGET | |
42159ca5 TT |
293 | |
294 | if {[info exists GNATMAKE_FOR_TARGET]} { | |
295 | if { $compiler_type == "ada" } { | |
296 | set compiler $GNATMAKE_FOR_TARGET | |
297 | } | |
298 | } | |
299 | ||
300 | if {[info exists CC_FOR_TARGET]} { | |
301 | if { $compiler == "" } { | |
302 | set compiler $CC_FOR_TARGET | |
303 | } | |
304 | } | |
305 | ||
306 | if {[info exists CXX_FOR_TARGET]} { | |
307 | if { $compiler_type == "c++" } { | |
308 | set compiler $CXX_FOR_TARGET | |
309 | } | |
310 | } | |
311 | ||
312 | if {[info exists F77_FOR_TARGET]} { | |
313 | if { $compiler_type == "f77" } { | |
314 | set compiler $F77_FOR_TARGET | |
315 | } | |
316 | } | |
317 | ||
318 | if {[info exists F90_FOR_TARGET]} { | |
319 | if { $compiler_type == "f90" } { | |
320 | set compiler $F90_FOR_TARGET | |
321 | } | |
322 | } | |
323 | ||
a766d390 DE |
324 | if { $compiler_type == "go" } { |
325 | if {[info exists GO_FOR_TARGET]} { | |
326 | set compiler $GO_FOR_TARGET | |
327 | } | |
328 | if {[info exists GO_LD_FOR_TARGET]} { | |
329 | set linker $GO_LD_FOR_TARGET | |
330 | } | |
331 | } | |
332 | ||
333 | if { $type == "executable" && $linker != "" } { | |
334 | set compiler $linker | |
335 | } | |
336 | ||
42159ca5 TT |
337 | if { $compiler == "" } { |
338 | set compiler [board_info $dest compiler] | |
339 | if { $compiler == "" } { | |
340 | return "default_target_compile: No compiler to compile with" | |
341 | } | |
342 | } | |
343 | ||
344 | if {![is_remote host]} { | |
345 | if { [which $compiler] == 0 } { | |
346 | return "default_target_compile: Can't find $compiler." | |
347 | } | |
348 | } | |
349 | ||
350 | if {$type == "object"} { | |
351 | append add_flags " -c" | |
352 | } | |
353 | ||
354 | if { $type == "preprocess" } { | |
355 | append add_flags " -E" | |
356 | } | |
357 | ||
358 | if { $type == "assembly" } { | |
359 | append add_flags " -S" | |
360 | } | |
361 | ||
362 | if {[board_info $dest exists cflags]} { | |
363 | append add_flags " [board_info $dest cflags]" | |
364 | } | |
365 | ||
366 | if { $type == "executable" } { | |
367 | if {[board_info $dest exists ldflags]} { | |
368 | append add_flags " [board_info $dest ldflags]" | |
369 | } | |
370 | if { $compiler_type == "c++" } { | |
371 | append add_flags " [g++_link_flags]" | |
372 | } | |
373 | if {[isnative]} { | |
374 | # This is a lose. | |
375 | catch "glob -nocomplain $tool_root_dir/libstdc++/libstdc++.so* $tool_root_dir/libstdc++/libstdc++.sl" tmp | |
376 | if { ${tmp} != "" } { | |
377 | if {[regexp ".*solaris2.*" $target_triplet]} { | |
378 | # Solaris 2 | |
379 | append add_flags " -R$tool_root_dir/libstdc++" | |
380 | } elseif {[regexp ".*(osf|irix5|linux).*" $target_triplet]} { | |
381 | # OSF/1 or IRIX 5 | |
382 | append add_flags " -Wl,-rpath,$tool_root_dir/libstdc++" | |
383 | } elseif {[regexp ".*hppa.*" $target_triplet]} { | |
384 | # HP-UX | |
385 | append add_flags " -Wl,-a,shared_archive" | |
386 | } | |
387 | } | |
388 | } | |
389 | } | |
390 | ||
391 | if {![info exists ldscript]} { | |
392 | set ldscript [board_info $dest ldscript] | |
393 | } | |
394 | ||
395 | foreach i $options { | |
396 | if { $i == "debug" } { | |
397 | if {[board_info $dest exists debug_flags]} { | |
398 | append add_flags " [board_info $dest debug_flags]" | |
399 | } else { | |
400 | append add_flags " -g" | |
401 | } | |
402 | } | |
403 | } | |
404 | ||
405 | if {[info exists optimize]} { | |
406 | append add_flags " $optimize" | |
407 | } | |
408 | ||
409 | if { $type == "executable" } { | |
410 | append add_flags " $ldflags" | |
411 | foreach x $libs { | |
412 | if {[file exists $x]} { | |
413 | append source " $x" | |
414 | } else { | |
415 | append add_flags " $x" | |
416 | } | |
417 | } | |
418 | ||
419 | if {[board_info $dest exists libs]} { | |
420 | append add_flags " [board_info $dest libs]" | |
421 | } | |
422 | ||
423 | # This probably isn't such a good idea, but it avoids nasty | |
424 | # hackiness in the testsuites. | |
425 | # The math library must be linked in before the C library. The C | |
426 | # library is linked in by the linker script, so this must be before | |
427 | # the linker script. | |
428 | if {[board_info $dest exists mathlib]} { | |
429 | append add_flags " [board_info $dest mathlib]" | |
430 | } else { | |
431 | append add_flags " -lm" | |
432 | } | |
433 | ||
434 | # This must be added here. | |
435 | append add_flags " $ldscript" | |
436 | ||
437 | if {[board_info $dest exists remote_link]} { | |
438 | # Relink option. | |
439 | append add_flags " -Wl,-r" | |
440 | } | |
441 | if {[board_info $dest exists output_format]} { | |
442 | append add_flags " -Wl,-oformat,[board_info $dest output_format]" | |
443 | } | |
444 | } | |
445 | ||
446 | if {[board_info $dest exists multilib_flags]} { | |
447 | append add_flags " [board_info $dest multilib_flags]" | |
448 | } | |
449 | ||
450 | verbose "doing compile" | |
451 | ||
452 | set sources "" | |
453 | if {[is_remote host]} { | |
454 | foreach x $source { | |
455 | set file [remote_download host $x] | |
456 | if { $file == "" } { | |
457 | warning "Unable to download $x to host." | |
458 | return "Unable to download $x to host." | |
459 | } else { | |
460 | append sources " $file" | |
461 | } | |
462 | } | |
463 | } else { | |
464 | set sources $source | |
465 | } | |
466 | ||
467 | if {[is_remote host]} { | |
1f74d3b5 YQ |
468 | append add_flags " -o " [file tail $destfile] |
469 | remote_file host delete [file tail $destfile] | |
42159ca5 TT |
470 | } else { |
471 | if { $destfile != "" } { | |
472 | append add_flags " -o $destfile" | |
473 | } | |
474 | } | |
475 | ||
476 | # This is obscure: we put SOURCES at the end when building an | |
477 | # object, because otherwise, in some situations, libtool will | |
478 | # become confused about the name of the actual source file. | |
a766d390 DE |
479 | switch $type { |
480 | "object" { | |
6ebea266 | 481 | set opts "$early_flags $add_flags $sources" |
a766d390 DE |
482 | } |
483 | "executable" { | |
484 | switch $linker_opts_order { | |
485 | "flags-then-sources" { | |
6ebea266 | 486 | set opts "$early_flags $add_flags $sources" |
a766d390 DE |
487 | } |
488 | "sources-then-flags" { | |
6ebea266 | 489 | set opts "$early_flags $sources $add_flags" |
a766d390 DE |
490 | } |
491 | default { | |
492 | error "Invalid value for board_info linker_opts_order" | |
493 | } | |
494 | } | |
495 | } | |
496 | default { | |
6ebea266 | 497 | set opts "$early_flags $sources $add_flags" |
a766d390 | 498 | } |
42159ca5 TT |
499 | } |
500 | ||
501 | if {[is_remote host]} { | |
502 | if {[host_info exists use_at]} { | |
503 | set fid [open "atfile" "w"] | |
504 | puts $fid "$opts" | |
505 | close $fid | |
506 | set opts "@[remote_download host atfile]" | |
507 | remote_file build delete atfile | |
508 | } | |
509 | } | |
510 | ||
511 | verbose "Invoking the compiler as $compiler $opts" 2 | |
512 | ||
513 | if {[info exists redirect]} { | |
514 | verbose "Redirecting output to $redirect" 2 | |
515 | set status [remote_exec host "$compiler $opts" "" "" $redirect] | |
516 | } else { | |
517 | if {[info exists timeout]} { | |
518 | verbose "Setting timeout to $timeout" 2 | |
519 | set status [remote_exec host "$compiler $opts" "" "" "" $timeout] | |
520 | } else { | |
521 | set status [remote_exec host "$compiler $opts"] | |
522 | } | |
523 | } | |
524 | ||
525 | set compiler_flags $opts | |
526 | if {[is_remote host]} { | |
1f74d3b5 YQ |
527 | remote_upload host [file tail $destfile] $destfile |
528 | remote_file host delete [file tail $destfile] | |
42159ca5 TT |
529 | } |
530 | set comp_output [prune_warnings [lindex $status 1]] | |
531 | regsub "^\[\r\n\]+" $comp_output "" comp_output | |
532 | if { [lindex $status 0] != 0 } { | |
533 | verbose -log "compiler exited with status [lindex $status 0]" | |
534 | } | |
535 | if { [lindex $status 1] != "" } { | |
536 | verbose -log "output is:\n[lindex $status 1]" 2 | |
537 | } | |
538 | if { [lindex $status 0] != 0 && "${comp_output}" == "" } { | |
539 | set comp_output "exit status is [lindex $status 0]" | |
540 | } | |
541 | return ${comp_output} | |
542 | } | |
543 | ||
544 | # See if the version of dejaGNU being used to run the testsuite is | |
545 | # recent enough to contain support for building Ada programs or not. | |
546 | # If not, then use the functions above in place of the ones provided | |
547 | # by dejaGNU. This is only temporary (brobecker/2004-03-31). | |
548 | ||
549 | set use_gdb_compile 0 | |
550 | if {[info procs find_gnatmake] == ""} { | |
551 | rename gdb_find_gnatmake find_gnatmake | |
552 | set use_gdb_compile 1 | |
553 | } | |
554 | ||
555 | if {[info procs find_gfortran] == ""} { | |
556 | rename gdb_find_gfortran find_gfortran | |
557 | set use_gdb_compile 1 | |
558 | } | |
559 | ||
a766d390 DE |
560 | if {[info procs find_go_linker] == ""} { |
561 | rename gdb_find_go find_go | |
562 | rename gdb_find_go_linker find_go_linker | |
bb2af9cc | 563 | set use_gdb_compile 1 |
a766d390 DE |
564 | } |
565 | ||
42159ca5 TT |
566 | if {$use_gdb_compile} { |
567 | catch {rename default_target_compile {}} | |
568 | rename gdb_default_target_compile default_target_compile | |
569 | } | |
9cc8e32c JK |
570 | |
571 | ||
572 | # Provide 'lreverse' missing in Tcl before 7.5. | |
573 | ||
574 | if {[info procs lreverse] == ""} { | |
575 | proc lreverse { arg } { | |
576 | set retval {} | |
577 | while { [llength $retval] < [llength $arg] } { | |
578 | lappend retval [lindex $arg end-[llength $retval]] | |
579 | } | |
580 | return $retval | |
581 | } | |
582 | } |