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c5a57081 | 1 | # Copyright 2004, 2007-2012 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 | ||
42159ca5 TT |
87 | proc gdb_default_target_compile {source destfile type options} { |
88 | global target_triplet | |
89 | global tool_root_dir | |
90 | global CFLAGS_FOR_TARGET | |
91 | global compiler_flags | |
92 | ||
93 | if { $destfile == "" && $type != "preprocess" && $type != "none" } { | |
94 | error "Must supply an output filename for the compile to default_target_compile" | |
95 | } | |
96 | ||
97 | set add_flags "" | |
98 | set libs "" | |
99 | set compiler_type "c" | |
100 | set compiler "" | |
a766d390 DE |
101 | set linker "" |
102 | # linker_opts_order is one of "sources-then-flags", "flags-then-sources". | |
103 | # The order shouldn't matter. It's done this way to preserve | |
104 | # existing behavior. | |
105 | set linker_opts_order "sources-then-flags" | |
42159ca5 TT |
106 | set ldflags "" |
107 | set dest [target_info name] | |
108 | ||
109 | if {[info exists CFLAGS_FOR_TARGET]} { | |
110 | append add_flags " $CFLAGS_FOR_TARGET" | |
111 | } | |
112 | ||
113 | if {[info exists target_info(host,name)]} { | |
114 | set host [host_info name] | |
115 | } else { | |
116 | set host "unix" | |
117 | } | |
118 | ||
119 | foreach i $options { | |
120 | ||
121 | if { $i == "ada" } { | |
122 | set compiler_type "ada" | |
123 | if {[board_info $dest exists adaflags]} { | |
124 | append add_flags " [target_info adaflags]" | |
125 | } | |
126 | if {[board_info $dest exists gnatmake]} { | |
127 | set compiler [target_info gnatmake] | |
128 | } else { | |
129 | set compiler [find_gnatmake] | |
130 | } | |
131 | } | |
132 | ||
133 | if { $i == "c++" } { | |
134 | set compiler_type "c++" | |
135 | if {[board_info $dest exists cxxflags]} { | |
136 | append add_flags " [target_info cxxflags]" | |
137 | } | |
138 | append add_flags " [g++_include_flags]" | |
139 | if {[board_info $dest exists c++compiler]} { | |
140 | set compiler [target_info c++compiler] | |
141 | } else { | |
142 | set compiler [find_g++] | |
143 | } | |
144 | } | |
145 | ||
146 | if { $i == "f77" } { | |
147 | set compiler_type "f77" | |
148 | if {[board_info $dest exists f77flags]} { | |
149 | append add_flags " [target_info f77flags]" | |
150 | } | |
151 | if {[board_info $dest exists f77compiler]} { | |
152 | set compiler [target_info f77compiler] | |
153 | } else { | |
154 | set compiler [find_g77] | |
155 | } | |
156 | } | |
157 | ||
158 | if { $i == "f90" } { | |
159 | set compiler_type "f90" | |
160 | if {[board_info $dest exists f90flags]} { | |
161 | append add_flags " [target_info f90flags]" | |
162 | } | |
163 | if {[board_info $dest exists f90compiler]} { | |
164 | set compiler [target_info f90compiler] | |
165 | } else { | |
166 | set compiler [find_gfortran] | |
167 | } | |
168 | } | |
169 | ||
a766d390 DE |
170 | if { $i == "go" } { |
171 | set compiler_type "go" | |
172 | if {[board_info $dest exists goflags]} { | |
173 | append add_flags " [target_info goflags]" | |
174 | } | |
175 | if {[board_info $dest exists gocompiler]} { | |
176 | set compiler [target_info gocompiler] | |
177 | } else { | |
178 | set compiler [find_go] | |
179 | } | |
180 | if {[board_info $dest exists golinker]} { | |
181 | set linker [target_info golinker] | |
182 | } else { | |
183 | set linker [find_go_linker] | |
184 | } | |
185 | if {[board_info $dest exists golinker_opts_order]} { | |
186 | set linker_opts_order [target_info golinker_opts_order] | |
187 | } | |
188 | } | |
189 | ||
42159ca5 TT |
190 | if {[regexp "^dest=" $i]} { |
191 | regsub "^dest=" $i "" tmp | |
192 | if {[board_info $tmp exists name]} { | |
193 | set dest [board_info $tmp name] | |
194 | } else { | |
195 | set dest $tmp | |
196 | } | |
197 | } | |
198 | if {[regexp "^compiler=" $i]} { | |
199 | regsub "^compiler=" $i "" tmp | |
200 | set compiler $tmp | |
201 | } | |
202 | if {[regexp "^additional_flags=" $i]} { | |
203 | regsub "^additional_flags=" $i "" tmp | |
204 | append add_flags " $tmp" | |
205 | } | |
206 | if {[regexp "^ldflags=" $i]} { | |
207 | regsub "^ldflags=" $i "" tmp | |
208 | append ldflags " $tmp" | |
209 | } | |
210 | if {[regexp "^libs=" $i]} { | |
211 | regsub "^libs=" $i "" tmp | |
212 | append libs " $tmp" | |
213 | } | |
214 | if {[regexp "^incdir=" $i]} { | |
215 | regsub "^incdir=" $i "-I" tmp | |
216 | append add_flags " $tmp" | |
217 | } | |
218 | if {[regexp "^libdir=" $i]} { | |
219 | regsub "^libdir=" $i "-L" tmp | |
220 | append add_flags " $tmp" | |
221 | } | |
222 | if {[regexp "^ldscript=" $i]} { | |
223 | regsub "^ldscript=" $i "" ldscript | |
224 | } | |
225 | if {[regexp "^redirect=" $i]} { | |
226 | regsub "^redirect=" $i "" redirect | |
227 | } | |
228 | if {[regexp "^optimize=" $i]} { | |
229 | regsub "^optimize=" $i "" optimize | |
230 | } | |
231 | if {[regexp "^timeout=" $i]} { | |
232 | regsub "^timeout=" $i "" timeout | |
233 | } | |
234 | } | |
235 | ||
236 | if {[board_info $host exists cflags_for_target]} { | |
237 | append add_flags " [board_info $host cflags_for_target]" | |
238 | } | |
239 | ||
240 | global CC_FOR_TARGET | |
241 | global CXX_FOR_TARGET | |
242 | global F77_FOR_TARGET | |
243 | global F90_FOR_TARGET | |
244 | global GNATMAKE_FOR_TARGET | |
a766d390 DE |
245 | global GO_FOR_TARGET |
246 | global GO_LD_FOR_TARGET | |
42159ca5 TT |
247 | |
248 | if {[info exists GNATMAKE_FOR_TARGET]} { | |
249 | if { $compiler_type == "ada" } { | |
250 | set compiler $GNATMAKE_FOR_TARGET | |
251 | } | |
252 | } | |
253 | ||
254 | if {[info exists CC_FOR_TARGET]} { | |
255 | if { $compiler == "" } { | |
256 | set compiler $CC_FOR_TARGET | |
257 | } | |
258 | } | |
259 | ||
260 | if {[info exists CXX_FOR_TARGET]} { | |
261 | if { $compiler_type == "c++" } { | |
262 | set compiler $CXX_FOR_TARGET | |
263 | } | |
264 | } | |
265 | ||
266 | if {[info exists F77_FOR_TARGET]} { | |
267 | if { $compiler_type == "f77" } { | |
268 | set compiler $F77_FOR_TARGET | |
269 | } | |
270 | } | |
271 | ||
272 | if {[info exists F90_FOR_TARGET]} { | |
273 | if { $compiler_type == "f90" } { | |
274 | set compiler $F90_FOR_TARGET | |
275 | } | |
276 | } | |
277 | ||
a766d390 DE |
278 | if { $compiler_type == "go" } { |
279 | if {[info exists GO_FOR_TARGET]} { | |
280 | set compiler $GO_FOR_TARGET | |
281 | } | |
282 | if {[info exists GO_LD_FOR_TARGET]} { | |
283 | set linker $GO_LD_FOR_TARGET | |
284 | } | |
285 | } | |
286 | ||
287 | if { $type == "executable" && $linker != "" } { | |
288 | set compiler $linker | |
289 | } | |
290 | ||
42159ca5 TT |
291 | if { $compiler == "" } { |
292 | set compiler [board_info $dest compiler] | |
293 | if { $compiler == "" } { | |
294 | return "default_target_compile: No compiler to compile with" | |
295 | } | |
296 | } | |
297 | ||
298 | if {![is_remote host]} { | |
299 | if { [which $compiler] == 0 } { | |
300 | return "default_target_compile: Can't find $compiler." | |
301 | } | |
302 | } | |
303 | ||
304 | if {$type == "object"} { | |
305 | append add_flags " -c" | |
306 | } | |
307 | ||
308 | if { $type == "preprocess" } { | |
309 | append add_flags " -E" | |
310 | } | |
311 | ||
312 | if { $type == "assembly" } { | |
313 | append add_flags " -S" | |
314 | } | |
315 | ||
316 | if {[board_info $dest exists cflags]} { | |
317 | append add_flags " [board_info $dest cflags]" | |
318 | } | |
319 | ||
320 | if { $type == "executable" } { | |
321 | if {[board_info $dest exists ldflags]} { | |
322 | append add_flags " [board_info $dest ldflags]" | |
323 | } | |
324 | if { $compiler_type == "c++" } { | |
325 | append add_flags " [g++_link_flags]" | |
326 | } | |
327 | if {[isnative]} { | |
328 | # This is a lose. | |
329 | catch "glob -nocomplain $tool_root_dir/libstdc++/libstdc++.so* $tool_root_dir/libstdc++/libstdc++.sl" tmp | |
330 | if { ${tmp} != "" } { | |
331 | if {[regexp ".*solaris2.*" $target_triplet]} { | |
332 | # Solaris 2 | |
333 | append add_flags " -R$tool_root_dir/libstdc++" | |
334 | } elseif {[regexp ".*(osf|irix5|linux).*" $target_triplet]} { | |
335 | # OSF/1 or IRIX 5 | |
336 | append add_flags " -Wl,-rpath,$tool_root_dir/libstdc++" | |
337 | } elseif {[regexp ".*hppa.*" $target_triplet]} { | |
338 | # HP-UX | |
339 | append add_flags " -Wl,-a,shared_archive" | |
340 | } | |
341 | } | |
342 | } | |
343 | } | |
344 | ||
345 | if {![info exists ldscript]} { | |
346 | set ldscript [board_info $dest ldscript] | |
347 | } | |
348 | ||
349 | foreach i $options { | |
350 | if { $i == "debug" } { | |
351 | if {[board_info $dest exists debug_flags]} { | |
352 | append add_flags " [board_info $dest debug_flags]" | |
353 | } else { | |
354 | append add_flags " -g" | |
355 | } | |
356 | } | |
357 | } | |
358 | ||
359 | if {[info exists optimize]} { | |
360 | append add_flags " $optimize" | |
361 | } | |
362 | ||
363 | if { $type == "executable" } { | |
364 | append add_flags " $ldflags" | |
365 | foreach x $libs { | |
366 | if {[file exists $x]} { | |
367 | append source " $x" | |
368 | } else { | |
369 | append add_flags " $x" | |
370 | } | |
371 | } | |
372 | ||
373 | if {[board_info $dest exists libs]} { | |
374 | append add_flags " [board_info $dest libs]" | |
375 | } | |
376 | ||
377 | # This probably isn't such a good idea, but it avoids nasty | |
378 | # hackiness in the testsuites. | |
379 | # The math library must be linked in before the C library. The C | |
380 | # library is linked in by the linker script, so this must be before | |
381 | # the linker script. | |
382 | if {[board_info $dest exists mathlib]} { | |
383 | append add_flags " [board_info $dest mathlib]" | |
384 | } else { | |
385 | append add_flags " -lm" | |
386 | } | |
387 | ||
388 | # This must be added here. | |
389 | append add_flags " $ldscript" | |
390 | ||
391 | if {[board_info $dest exists remote_link]} { | |
392 | # Relink option. | |
393 | append add_flags " -Wl,-r" | |
394 | } | |
395 | if {[board_info $dest exists output_format]} { | |
396 | append add_flags " -Wl,-oformat,[board_info $dest output_format]" | |
397 | } | |
398 | } | |
399 | ||
400 | if {[board_info $dest exists multilib_flags]} { | |
401 | append add_flags " [board_info $dest multilib_flags]" | |
402 | } | |
403 | ||
404 | verbose "doing compile" | |
405 | ||
406 | set sources "" | |
407 | if {[is_remote host]} { | |
408 | foreach x $source { | |
409 | set file [remote_download host $x] | |
410 | if { $file == "" } { | |
411 | warning "Unable to download $x to host." | |
412 | return "Unable to download $x to host." | |
413 | } else { | |
414 | append sources " $file" | |
415 | } | |
416 | } | |
417 | } else { | |
418 | set sources $source | |
419 | } | |
420 | ||
421 | if {[is_remote host]} { | |
422 | append add_flags " -o a.out" | |
423 | remote_file host delete a.out | |
424 | } else { | |
425 | if { $destfile != "" } { | |
426 | append add_flags " -o $destfile" | |
427 | } | |
428 | } | |
429 | ||
430 | # This is obscure: we put SOURCES at the end when building an | |
431 | # object, because otherwise, in some situations, libtool will | |
432 | # become confused about the name of the actual source file. | |
a766d390 DE |
433 | switch $type { |
434 | "object" { | |
435 | set opts "$add_flags $sources" | |
436 | } | |
437 | "executable" { | |
438 | switch $linker_opts_order { | |
439 | "flags-then-sources" { | |
440 | set opts "$add_flags $sources" | |
441 | } | |
442 | "sources-then-flags" { | |
443 | set opts "$sources $add_flags" | |
444 | } | |
445 | default { | |
446 | error "Invalid value for board_info linker_opts_order" | |
447 | } | |
448 | } | |
449 | } | |
450 | default { | |
451 | set opts "$sources $add_flags" | |
452 | } | |
42159ca5 TT |
453 | } |
454 | ||
455 | if {[is_remote host]} { | |
456 | if {[host_info exists use_at]} { | |
457 | set fid [open "atfile" "w"] | |
458 | puts $fid "$opts" | |
459 | close $fid | |
460 | set opts "@[remote_download host atfile]" | |
461 | remote_file build delete atfile | |
462 | } | |
463 | } | |
464 | ||
465 | verbose "Invoking the compiler as $compiler $opts" 2 | |
466 | ||
467 | if {[info exists redirect]} { | |
468 | verbose "Redirecting output to $redirect" 2 | |
469 | set status [remote_exec host "$compiler $opts" "" "" $redirect] | |
470 | } else { | |
471 | if {[info exists timeout]} { | |
472 | verbose "Setting timeout to $timeout" 2 | |
473 | set status [remote_exec host "$compiler $opts" "" "" "" $timeout] | |
474 | } else { | |
475 | set status [remote_exec host "$compiler $opts"] | |
476 | } | |
477 | } | |
478 | ||
479 | set compiler_flags $opts | |
480 | if {[is_remote host]} { | |
481 | remote_upload host a.out $destfile | |
482 | remote_file host delete a.out | |
483 | } | |
484 | set comp_output [prune_warnings [lindex $status 1]] | |
485 | regsub "^\[\r\n\]+" $comp_output "" comp_output | |
486 | if { [lindex $status 0] != 0 } { | |
487 | verbose -log "compiler exited with status [lindex $status 0]" | |
488 | } | |
489 | if { [lindex $status 1] != "" } { | |
490 | verbose -log "output is:\n[lindex $status 1]" 2 | |
491 | } | |
492 | if { [lindex $status 0] != 0 && "${comp_output}" == "" } { | |
493 | set comp_output "exit status is [lindex $status 0]" | |
494 | } | |
495 | return ${comp_output} | |
496 | } | |
497 | ||
498 | # See if the version of dejaGNU being used to run the testsuite is | |
499 | # recent enough to contain support for building Ada programs or not. | |
500 | # If not, then use the functions above in place of the ones provided | |
501 | # by dejaGNU. This is only temporary (brobecker/2004-03-31). | |
502 | ||
503 | set use_gdb_compile 0 | |
504 | if {[info procs find_gnatmake] == ""} { | |
505 | rename gdb_find_gnatmake find_gnatmake | |
506 | set use_gdb_compile 1 | |
507 | } | |
508 | ||
509 | if {[info procs find_gfortran] == ""} { | |
510 | rename gdb_find_gfortran find_gfortran | |
511 | set use_gdb_compile 1 | |
512 | } | |
513 | ||
a766d390 DE |
514 | if {[info procs find_go_linker] == ""} { |
515 | rename gdb_find_go find_go | |
516 | rename gdb_find_go_linker find_go_linker | |
bb2af9cc | 517 | set use_gdb_compile 1 |
a766d390 DE |
518 | } |
519 | ||
42159ca5 TT |
520 | if {$use_gdb_compile} { |
521 | catch {rename default_target_compile {}} | |
522 | rename gdb_default_target_compile default_target_compile | |
523 | } | |
9cc8e32c JK |
524 | |
525 | ||
526 | # Provide 'lreverse' missing in Tcl before 7.5. | |
527 | ||
528 | if {[info procs lreverse] == ""} { | |
529 | proc lreverse { arg } { | |
530 | set retval {} | |
531 | while { [llength $retval] < [llength $arg] } { | |
532 | lappend retval [lindex $arg end-[llength $retval]] | |
533 | } | |
534 | return $retval | |
535 | } | |
536 | } |