VirtualBox

source: kBuild/trunk/src/kmk/ChangeLog@ 1728

Last change on this file since 1728 was 903, checked in by bird, 18 years ago

Merged with the 2007-05-23 CVS. Added rsort and fixed a couple of windows build issues.

  • Property svn:eol-style set to native
File size: 111.4 KB
Line 
12007-05-11 Paul Smith <[email protected]>
2
3 * job.c (new_job): Add debug info to specify where make found the
4 command script it is running to build a target.
5 Fixes Savannah bug #18617.
6
7 * default.c (default_suffixes,default_suffix_rules,default_variables):
8 Add support for Objective C. Fixes Savannah bug #16389.
9 Based on a patch provided by Peter O'Gorman <[email protected]>.
10
11 * function.c (func_lastword): Initialize p.
12
13 * doc/make.texi (Eval Function, Implicit Variables, Special Targets):
14 Doc fixes noticed by Bob <[email protected]>. Patch from
15 Dave Korn <[email protected]>
16
172007-05-08 Paul Smith <[email protected]>
18
19 Fix Savannah bug #19656:
20
21 * configure.in: Check for strcasecmp(), strcmpi(), and stricmp().
22
23 * make.h: Change all case-insensitive string compares to use
24 strcasecmp() (from POSIX). If we don't have that but do have one
25 of the others, define strcasecmp to be one of those instead. If
26 we don't have any, declare a prototype for our own version.
27
28 * misc.c (strcasecmp): Use this if we can't find any native
29 case-insensitive string comparison function.
30 * vmsfunctions.c: Remove strcmpi(); we'll use misc.c:strcasecmp().
31 * main.c (find_and_set_default_shell): Use strcasecmp() instead of
32 strcmpi().
33 * job.c (_is_unixy_shell, construct_command_argv_internal): Use
34 strcasecmp() instead of stricmp().
35 * hash.h (ISTRING_COMPARE, return_ISTRING_COMPARE): Use strcasecmp()
36 instead of strcmpi().
37 * acinclude.m4: Remove the strcasecmp() check from here.
38
392007-03-21 Paul Smith <[email protected]>
40
41 * configure.in: Don't turn on case-insensitive file system support
42 if --disable-... is given. Fixes Savannah bug #19348.
43
442007-03-19 Paul Smith <[email protected]>
45
46 * ALL: Use the strcache for all file name strings, or other
47 strings which we will never free. The goal is to save memory by
48 avoiding duplicate copies of strings. However, at the moment this
49 doesn't save much memory in most situations: due to secondary
50 expansion we actually save prerequisite lists twice (once before
51 the secondary expansion, and then again after it's been parsed
52 into individual file names in the dep list). We will resolve this
53 in a future change, by doing the parsing up-front for targets
54 where secondary expansion is not set.
55
56 Moving things into the strcache also allows us to use const
57 pointers in many more places.
58
592007-01-03 Paul Smith <[email protected]>
60
61 * make.h (ENULLLOOP): Reset errno after each failed invocation of
62 the function, not just the first. Fixes Savannah bug #18680.
63
642006-11-18 Paul Smith <[email protected]>
65
66 * strcache.c (strcache_add_len): Don't allocate a new buffer
67 unless the string is not already nil-terminated. Technically this
68 is a violation of the standard, since we may be passed an array
69 that is not long enough to test one past. However, in make this
70 is never true since we only use nil-terminated strings or
71 sub-strings thereof.
72
73 * read.c (eval, do_define): Use cmd_prefix instead of '\t'.
74
75 * main.c: New global cmd_prefix, defaults to '\t'.
76 * job.c (construct_command_argv_internal): Use cmd_prefix instead
77 of '\t'.
78
79 * dir.c: Constified.
80 (dir_contents_file_exists_p): Check for an error return from
81 readdir(), just in case.
82
83 * commands.c: Constified.
84 * default.c: Constified.
85 * expand.c: Constified.
86 * function.c: Partial constification.
87 * variable.c: Partial constification.
88 * vmsify.c: Constification. Hard to test this but I hope I didn't
89 screw it up!
90 * vpath.c: Partial constification.
91 * w32/pathstuff.c: Partial constification.
92
932006-11-16 Eli Zaretskii <[email protected]>
94
95 * main.c (main) [HAVE_DOS_PATHS]: Treat DOS style argv[0] with
96 backslashes and drive letters as absolute.
97
982006-10-22 Paul Smith <[email protected]>
99
100 * main.c (struct command_switch): Use const and void*.
101
1022006-10-21 Paul Smith <[email protected]>
103
104 * ar.c: Constified.
105 * arscan.c: Constified.
106
1072006-09-30 Paul Smith <[email protected]>
108
109 * doc/make.texi (MAKEFILE_LIST Variable): Modify reference to
110 point to lastword since the example was updated.
111 Fixes Savannah bug #16304.
112 (Secondary Expansion): Correct example description.
113 Fixes Savannah bug #16468.
114 (Makefile Contents): Clarify that comments cannot appear within
115 variable references or function calls.
116 Fixes Savannah bug #16577.
117 (Special Targets): Clarify how .NOTPARALLEL works in recursion.
118 Fixes Savannah bug #17701.
119 Reported by Ralf Wildenhues <[email protected]>:
120 (Prerequisite Types): Added an example of using order-only
121 prerequisites. Fixes Savannah bug #17880.
122 (Rule Syntax): "lise" -> "list"
123 (Multiple Rules): ... -> @dots{}
124 (Splitting Lines): ditto.
125
126 * remake.c (update_file_1): Prereqs that don't exist should be
127 considered changed, for the purposes of $?.
128 Fixes Savannah bug #16051.
129
130 * make.1: Remove extraneous "+".
131 Fixes Savannah bug #16652.
132
1332006-09-06 Paul D. Smith <[email protected]>
134
135 * configure.in: Include sys/types.h when checking for sys/wait.h.
136
1372006-08-18 Eli Zaretskii <[email protected]>
138
139 * configure.in (PATH_SEPARATOR_CHAR): Define to the value of
140 $PATH_SEPARATOR.
141
142 * make.h (PATH_SEPARATOR_CHAR): Define only if still undefined.
143 Normally, it is defined in config.h.
144
145 * config/dospaths.m4 <ac_cv_dos_paths>: Define to yes on Cygwin as
146 well.
147
148 * job.c (construct_command_argv_internal) [HAVE_DOS_PATHS]: Define
149 sh_chars_sh for Windows platforms that emulate Unix.
150
1512006-05-07 Paul D. Smith <[email protected]>
152
153 * README.OS2.template: Updates provided by Andreas Buening
154 <[email protected]>.
155
1562006-04-30 Paul D. Smith <[email protected]>
157
158 * make.h: Include <direct.h> if HAVE_DIRECT_H.
159 * config.h.W32.template (HAVE_DIRECT_H): Set it if it's available.
160
1612006-04-26 Paul D. Smith <[email protected]>
162
163 * README.cvs: Add a reminder to notify the GNU translation robot.
164
165 * doc/make.texi: Change @direcategory (requested by Karl Berry).
166
1672006-04-20 Paul D. Smith <[email protected]>
168
169 * maintMakefile (po-check): Use Perl instead of grep -E, for systems
170 that don't have extended grep.
171 (cvsclean): Use $(PERL) instead of perl.
172
1732006-04-09 Paul D. Smith <[email protected]>
174
175 * maintMakefile: Add some extra warning options (GCC 4.1 only?)
176
177 * expand.c, implicit.c, main.c, read.c: Rename variables so that
178 inner-scope variables don't mask outer-scope variables.
179
180 * ar.c, arscan.c, commands.c, default.c, dir.c, expand.c, file.c:
181 * function.c, getloadavg.c, implicit.c, job.c, main.c, misc.c, read.c:
182 * remake.c, remote-cstms.c, rule.c, strcache.c, variable.c:
183 * vmsfunctions.c, vmsify.c, vpath.c: Remove all casts of returned
184 values from memory allocation functions: they return void* and so
185 don't need to be cast. Also remove (char *) casts of arguments to
186 xrealloc().
187
188 * configure.in: Remove checks for memcpy/memmove/strchr.
189
190 * make.h: Remove bcmp/bcopy/bzero/strchr/strrchr macros.
191
192 * ar.c, arscan.c, commands.c, dir.c: Convert all bzero/bcopy/bcmp
193 calls to memset/memcpy/memmove/memcmp calls.
194 * expand.c, file.c, function.c, getloadavg.c, implicit.c: Ditto.
195 * job.c, main.c, misc.c, read.c, remake.c, rule.c: Ditto.
196 * variable.c, vpath.c: Ditto.
197
198 * make.h (EXIT_FAILURE): Should be 1, not 0.
199
2002006-04-06 Paul D. Smith <[email protected]>
201
202 * configure.in: Removed AM_C_PROTOTYPES. Starting now on we
203 require an ISO C 1989 standard compiler and runtime library.
204
205 * Makefile.am: Remove the ansi2knr feature.
206
207 * make.h: Remove the PARAMS() macro definition and all uses of it.
208
209 * amiga.h, ar.c, arscan.c: Remove all uses of the PARAMS() macro.
210 * commands.c, commands.h, config.h-vms.template: Ditto.
211 * dep.h, dir.c, expand.c, filedef.h, function.c: Ditto.
212 * implicit.c, job.c, job.h, main.c, read.c, remake.c: Ditto.
213 * rule.c, rule.h, variable.h, vmsdir.h, vmsjobs.c, vpath.c: Ditto.
214
215 * NEWS: Update.
216
2172006-04-01 Paul D. Smith <[email protected]>
218
219 Version 3.81 released.
220
221 * NEWS: Updated for 3.81.
222
223 * README.cvs: Mention that vpath builds are not supported out of
224 CVS. Fixes Savannah bug #16236.
225 Remove update of make.texi from the list of things to do; we use
226 version.texi now.
227
2282006-03-26 Paul D. Smith <[email protected]>
229
230 * doc/make.texi: Clean up licensing. Use @copying and version.texi
231 support from automake, as described in the Texinfo manual.
232
2332006-03-25 Eli Zaretskii <[email protected]>
234
235 * implicit.c (pattern_search) [HAVE_DOS_PATHS]: Don't compare b
236 with lastslash, since the latter points to filename, not to
237 target.
238 * job.c (construct_command_argv_internal) [HAVE_DOS_PATHS]:
239 Declare and define sh_chars_sh[].
240
2412006-03-23 Paul D. Smith <[email protected]>
242
243 * configure.in: Look for build.sh.in in $srcdir so it will be
244 built for remote configurations as well.
245
246 * Makefile.am: Make sure to clean up build.sh during distclean.
247 Fixes Savannah bug #16166.
248
249 * misc.c (log_access): Takes a const char *.
250 * function.c (fold_newlines): Takes an unsigned int *.
251 Both fixes for Savannah bug #16170.
252
2532006-03-22 Boris Kolpackov <[email protected]>
254
255 * implicit.c (pattern_search): Call set_file_variables only
256 if we have prerequisites that need second expansion. Fixes
257 Savannah bug #16140.
258
2592006-03-19 Paul D. Smith <[email protected]>
260
261 * remake.c (update_file): Add alloca(0) to clean up alloca'd
262 memory on hosts that don't support it directly.
263
264 * README.cvs: Add information on steps for making a release (to
265 make sure I don't forget any).
266
267 * main.c (clean_jobserver): Move jobserver cleanup code into a new
268 function.
269 (die): Cleanup code was removed from here; call the new function.
270 (main): If we are re-execing, clean up the jobserver first so we
271 don't leak file descriptors.
272 Reported by Craig Fithian <[email protected]>
273
2742006-03-17 Paul D. Smith <[email protected]>
275
276 * maintMakefile (do-po-update): Rewrite this rule to clean up and
277 allow multiple concurrent runs.
278 Patch from Joseph Myers <[email protected]>
279
2802006-03-17 Boris Kolpackov <[email protected]>
281
282 * dep.h (struct dep): Add the stem field.
283 * misc.c (alloc_dep, free_dep): New functions.
284 (copy_dep_chain): Copy stem.
285 (free_dep_chain): Use free_dep.
286 * read.c (record_files): Store stem in the dependency line.
287 * file.c (expand_deps): Use stem stored in the dependency line. Use
288 free_dep_chain instead of free_ns_chain.
289 * implicit.c (pattern_search): Use alloc_dep and free_dep.
290 * read.c (read_all_makefiles, eval_makefile, eval): Ditto.
291 * main.c (main, handle_non_switch_argument): Ditto.
292 * remake.c (check_dep): Ditto.
293 * rule.c (convert_suffix_rule, freerule): Ditto.
294
2952006-03-14 Paul D. Smith <[email protected]>
296
297 * expand.c (variable_append): Instead of appending everything then
298 expanding the result, we expand (or not, if it's simple) each part
299 as we add it.
300 (allocated_variable_append): Don't expand the final result.
301 Fixes Savannah bug #15913.
302
3032006-03-09 Paul Smith <[email protected]>
304
305 * remake.c (update_file_1): Revert the change of 3 Jan 2006 which
306 listed non-existent files as changed. Turns out there's a bug in
307 the Linux kernel builds which means that this change causes
308 everything to rebuild every time. We will re-introduce this fix
309 in the next release, to give them time to fix their build system.
310 Fixes Savannah bug #16002.
311 Introduces Savannah bug #16051.
312
313 * implicit.c (pattern_search) [DOS_PATHS]: Look for DOS paths if
314 we *don't* find UNIX "/".
315 Reported by David Ergo <[email protected]>
316
3172006-03-04 Eli Zaretskii <[email protected]>
318
319 * variable.c (do_variable_definition) [WINDOWS32]: Call the shell
320 locator function find_and_set_default_shell if SHELL came from the
321 command line.
322
3232006-02-20 Paul D. Smith <[email protected]>
324
325 * variable.c (merge_variable_set_lists): It's legal for *setlist0
326 to be null; don't core in that case.
327
3282006-02-19 Paul D. Smith <[email protected]>
329
330 * commands.c (set_file_variables): Realloc, not malloc, the static
331 string values to avoid memory leaks.
332
333 * expand.c (recursively_expand_for_file): Only set reading_file to
334 an initialized value.
335
336 * implicit.c (pattern_search): We need to make a copy of the stem
337 if we get it from an intermediate dep, since those get freed.
338
339 * file.c (lookup_file) [VMS]: Don't lowercase special targets that
340 begin with ".".
341 (enter_file) [VMS]: Ditto.
342 Patch provided by Hartmut Becker <[email protected]>.
343
3442006-02-24 Eli Zaretskii <[email protected]>
345
346 * job.c (construct_command_argv_internal): Fix last change.
347
348 * w32/subproc/sub_proc.c (process_pipe_io): Make dwStdin,
349 dwStdout, and dwStderr unsigned int: avoids compiler warnings in
350 the calls to _beginthreadex.
351
352 * expand.c (recursively_expand_for_file): Initialize `save' to
353 prevent compiler warnings.
354
3552006-02-18 Eli Zaretskii <[email protected]>
356
357 * job.c (construct_command_argv_internal): Don't create a temporary
358 script/batch file if we are under -n. Call _setmode to switch the
359 script file stream to text mode.
360
3612006-02-17 Paul D. Smith <[email protected]>
362
363 * variable.c (merge_variable_set_lists): Don't try to merge the
364 global_setlist. Not only is this useless, but it can lead to
365 circularities in the linked list, if global_setlist->next in one
366 list gets set to point to another list which also ends in
367 global_setlist.
368 Fixes Savannah bug #15757.
369
3702006-02-15 Paul D. Smith <[email protected]>
371
372 Fix for Savannah bug #106.
373
374 * expand.c (expanding_var): Keep track of which variable we're
375 expanding. If no variable is being expanded, it's the same as
376 reading_file.
377 * make.h (expanding_var): Declare it.
378 * expand.c (recursively_expand_for_file): Set expanding_var to the
379 current variable we're expanding, unless there's no file info in
380 it (could happen if it comes from the command line or a default
381 variable). Restore it before we exit.
382 * expand.c (variable_expand_string): Use the expanding_var file
383 info instead of the reading_file info.
384 * function.c (check_numeric): Ditto.
385 (func_word): Ditto.
386 (func_wordlist): Ditto.
387 (func_error): Ditto.
388 (expand_builtin_function): Ditto.
389 (handle_function): Ditto.
390
3912006-02-14 Paul D. Smith <[email protected]>
392
393 * read.c (eval): Even if the included filenames expands to the
394 empty string we still need to free the allocated buffer.
395
396 * implicit.c (pattern_search): If we allocated a variable set for
397 an impossible file, free it.
398 * variable.c (free_variable_set): New function.
399 * variable.h: Declare it.
400
401 * read.c (read_all_makefiles): Makefile names are kept in the
402 strcache, so there's never any need to alloc/free them.
403 (eval): Ditto.
404
405 * main.c (main): Add "archives" to the .FEATURES variable if
406 archive support is enabled.
407 * doc/make.texi (Special Variables): Document it.
408
4092006-02-13 Paul D. Smith <[email protected]>
410
411 * implicit.c (pattern_search): Add checking for DOS pathnames to
412 the pattern rule target LASTSLASH manipulation.
413 Fixes Savannah bug #11183.
414
4152006-02-11 Paul D. Smith <[email protected]>
416
417 * (ALL FILES): Updated copyright and license notices.
418
4192006-02-10 Paul D. Smith <[email protected]>
420
421 A new internal capability: the string cache is a read-only cache
422 of strings, with a hash table interface for fast lookup. Nothing
423 in the cache will ever be freed, so there's no need for reference
424 counting, etc. This is the beginning of a full solution for
425 Savannah bug #15182, but for now we only store makefile names here.
426
427 * strcache.c: New file. Implement a read-only string cache.
428 * make.h: Add prototypes for new functions.
429 * main.c (initialize_global_hash_tables): Initialize the string cache.
430 (print_data_base): Print string cache stats.
431 * read.c (eval_makefile): Use the string cache to store makefile
432 names. Rewrite the string allocation to be sure we free everything.
433
4342006-02-10 Eli Zaretskii <[email protected]>
435
436 * dir.c (dir_contents_file_exists_p): Don't opendir if the
437 directory time stamp didn't change, except on FAT filesystems.
438 Suggested by J. David Bryan <[email protected]>.
439
4402006-02-09 Paul D. Smith <[email protected]>
441
442 * function.c (func_or): Implement a short-circuiting OR function.
443 (func_and): Implement a short-circuiting AND function.
444 (function_table_init): Update the table with the new functions.
445 * doc/make.texi (Conditional Functions): Changed the "if" section
446 to one on general conditional functions. Added documentation for
447 $(and ...) and $(or ...) functions.
448 * NEWS: Note new $(and ...) and $(or ...) functions.
449
4502006-02-08 Boris Kolpackov <[email protected]>
451
452 * job.h (struct child): Add the dontcare bitfield.
453 * job.c (new_job): Cache dontcare flag.
454 * job.c (reap_children): Use cached dontcare flag instead of the
455 one in struct file. Fixes Savannah bug #15641.
456
4572006-02-06 Paul D. Smith <[email protected]>
458
459 * vpath.c (selective_vpath_search): If the file we find has a
460 timestamp from -o or -W, use that instead of the real time.
461 * remake.c (f_mtime): If the mtime is a special token from -o or
462 -W, don't overwrite it with the real mtime.
463 Fixes Savannah bug #15341.
464
465 Updates from Markus Mauhart <[email protected]>:
466
467 * w32/subproc/sub_proc.c (process_begin): Remove no-op tests.
468 (process_signal, process_last_err, process_exit_code): Manage
469 invalid handle values.
470 (process_{outbuf,errbuf,outcnt,errcnt,pipes}): Unused and don't
471 manage invalid handles; remove them.
472 * job.c (start_job_command) [WINDOWS32]: Jump out on error.
473 * config.h.W32.template [WINDOWS32]: Set flags for Windows builds.
474 * README.cvs: Updates for building from CVS.
475
4762006-02-05 Paul D. Smith <[email protected]>
477
478 * file.c (enter_file): Keep track of the last double_colon entry,
479 to avoid walking the list every time we want to add a new one.
480 Fixes Savannah bug #15533.
481 * filedef.h (struct file): Add a new LAST pointer.
482
483 * dir.c (directory_contents_hash_cmp): Don't use subtraction to do
484 the comparison. For 64-bits systems the result of the subtraction
485 might not fit into an int. Use comparison instead.
486 Fixes Savannah bug #15534.
487
488 * doc/make.texi: Update the chapter on writing commands to reflect
489 the changes made in 3.81 for backslash/newline and SHELL handling.
490
4912006-02-01 Paul D. Smith <[email protected]>
492
493 * dir.c (dir_contents_file_exists_p) [WINDOWS32]: Make sure
494 variable st is not used when it's not initialized.
495 Patch from Eli Zaretskii <[email protected]>.
496
4972006-01-31 Paul D. Smith <[email protected]>
498
499 * README.W32.template: Applied patch #4785 from
500 Markus Mauhart <[email protected]>.
501 * README.cvs: Applied patch #4786 from
502 Markus Mauhart <[email protected]>.
503 * make_msvc_net2003.vcproj [WINDOWS32]: New version from
504 J. Grant <[email protected]>.
505
506 * main.c: Update the copyright year in the version output.
507 * prepare_w32.bat: Remove this file from the distribution.
508
5092006-01-21 Eli Zaretskii <[email protected]>
510
511 * remake.c (update_goal_chain): Set g->changed instead of
512 incrementing it, as it is only 8-bit wide, and could overflow if
513 many commands got started in update_file.
514
515 * w32/include/sub_proc.h: Add a prototype for process_used_slots.
516
517 * w32/subproc/sub_proc.c: Change dimension of proc_array[] to
518 MAXIMUM_WAIT_OBJECTS.
519 (process_wait_for_any_private): Change dimension of handles[]
520 array to MAXIMUM_WAIT_OBJECTS.
521 (process_used_slots): New function.
522 (process_register): Don't register more processes than the
523 available number of slots.
524 (process_easy): Don't start new processes if all slots are used up.
525
526 * job.c (load_too_high, start_waiting_jobs) [WINDOWS32]: If there
527 are already more children than sub_proc.c can handle, behave as if
528 the load were too high.
529 (start_job_command): Fix a typo in error message when process_easy
530 fails.
531
5322006-01-14 Eli Zaretskii <[email protected]>
533
534 * main.c (main) [WINDOWS32]: Don't refuse to run with -jN, even if
535 the shell is not sh.exe.
536
537 * job.c (create_batch_file): Renamed from create_batch_filename;
538 all callers changed. Don't close the temporary file; return its
539 file descriptor instead. New arg FD allows to return the file
540 descriptor.
541 (construct_command_argv_internal): Use _fdopen instead of fopen to
542 open the batch file.
543
5442006-01-04 Paul D. Smith <[email protected]>
545
546 * readme.vms: Updates for case-insensitive VMS file systems from
547 Hartmut Becker <[email protected]>.
548 * dir.c (vms_hash): Ditto.
549 * vmsify.c (copyto): Ditto.
550 * vmsfunctions.c (readdir): Ditto.
551
552 * make.1: Add a section on the exit codes for make.
553
554 * doc/make.texi: A number of minor updates to the documentation.
555
5562006-01-03 Paul D. Smith <[email protected]>
557
558 * remake.c (update_file_1): Mark a prerequisite changed if it
559 doesn't exist.
560
561 * read.c (eval): Be sure to strip off trailing whitespace from the
562 prerequisites list properly. Also, initialize all fields in
563 struct dep when creating a new one.
564
5652005-12-28 Paul D. Smith <[email protected]>
566
567 * config.h.W32.template [WINDOWS32]: Add in some pragmas to
568 disable warnings for MSC.
569 Patch by Rob Tulloh <[email protected]>.
570
5712005-12-17 Eli Zaretskii <[email protected]>
572
573 * doc/make.texi (Execution): Add a footnote about changes in
574 handling of backslash-newline sequences. Mention the differences
575 on MS-DOS and MS-Windows.
576
577 * NEWS: More details about building the MinGW port and a pointer
578 to README.W32. Fix the section name that describes the new
579 backward-incompatible processing of backslash-newline sequences.
580 The special processing of SHELL set to "cmd" is only relevant to
581 MS-Windows, not MS-DOS.
582
5832005-12-17 Eli Zaretskii <[email protected]>
584
585 * main.c (handle_runtime_exceptions): Cast exrec->ExceptionAddress
586 to DWORD, to avoid compiler warnings.
587 * job.c (exec_command): Cast hWaitPID and hPID to DWORD, and
588 use %ld in format, to avoid compiler warnings.
589
590 * doc/make.texi (Special Targets): Fix a typo.
591 (Appending): Fix cross-reference to Setting.
592 (Special Variables, Secondary Expansion, File Name Functions)
593 (Flavor Function, Pattern Match, Quick Reference): Ensure two
594 periods after a sentence.
595 (Execution): Add @: after "e.g.".
596 (Environment): Fix punctuation.
597 (Target-specific, Call Function, Quick Reference): Add @: after "etc."
598 (Shell Function, Target-specific): Add @: after "vs."
599
6002005-12-14 Boris Kolpackov <[email protected]>
601
602 * read.c (record_target_var): Initialize variable's export field
603 with v_default instead of leaving it "initialized" by whatever
604 garbage happened to be on the heap.
605
6062005-12-12 Paul D. Smith <[email protected]>
607
608 * make.1: Fix some display errors and document all existing options.
609 Patch provided by Mike Frysinger <[email protected]>.
610
6112005-12-11 Paul D. Smith <[email protected]>
612
613 * implicit.c (pattern_search): If 2nd expansion is not set for
614 this implicit rule, replace the pattern with the stem directly,
615 and don't re-expand the variable list. Along with the other
616 .SECONDEXPANSION changes below, fixes bug #13781.
617
6182005-12-09 Boris Kolpackov <[email protected]>
619
620 * implicit.c (pattern_search): Mark other files that this rule
621 builds as targets so that they are not treated as intermediates
622 by the pattern rule search algorithm. Fixes bug #13022.
623
6242005-12-07 Boris Kolpackov <[email protected]>
625
626 * remake.c (notice_finished_file): Propagate the change of
627 modification time to all the double-colon entries only if
628 it is the last one to be updated. Fixes bug #14334.
629
6302005-11-17 Boris Kolpackov <[email protected]>
631
632 * function.c (func_flavor): Implement the flavor function which
633 returns the flavor of a variable.
634 * doc/make.texi (Functions for Transforming Text): Document it.
635 * NEWS: Add it to the list of new functions.
636
6372005-11-14 Boris Kolpackov <[email protected]>
638
639 * read.c (construct_include_path): Set the .INCLUDE_DIRS special
640 variable.
641 * doc/make.texi (Special Variables): Document .INCLUDE_DIRS.
642 * NEWS: Add .INCLUDE_DIRS to the list of new special variables.
643
6442005-10-26 Paul Smith <[email protected]>
645
646 * read.c (record_files): Don't set deps flags if there are no deps.
647 * maintMakefile: We only need to build the templates when we are
648 creating a distribution, so don't do it for "all".
649
6502005-10-24 Paul D. Smith <[email protected]>
651
652 Make secondary expansion optional: its enabled by declaring the
653 special target .SECONDEXPANSION.
654
655 * NEWS: Update information on second expansion capabilities.
656 * doc/make.texi (Secondary Expansion): Document the
657 .SECONDEXPANSION special target and its behavior.
658 * dep.h (struct dep): Add a flag STATICPATTERN, set to true if the
659 prerequisite list was found in a static pattern rule.
660 (free_dep_chain): Declare a prototype.
661 * file.c (parse_prereqs): New function: break out some complexity
662 from expand_deps().
663 (expand_deps): If we aren't doing second expansion, replace % with
664 the stem for static pattern rules. Call the new function.
665 * filedef.h (parse_prereqs): Declare a prototype.
666 * implicit.c (pattern_search): Initialize the new staticpattern
667 field.
668 * main.c (second_expansion): Declare a global variable to remember
669 if the special target has been seen. Initialize the new
670 staticpattern field for prerequisites.
671 * make.h: Extern for second_expansion.
672 * misc.c (free_dep_chain): New function: frees a struct dep list.
673 * read.c (read_all_makefiles): Initialize the staticpattern field.
674 (eval_makefile): Ditto.
675 (record_files): Check for the .SECONDEXPANSION target and set
676 second_expansion global if it's found.
677 Use the new free_dep_chain() instead of doing it by hand.
678 Set the staticpattern field for prereqs of static pattern targets.
679
6802005-10-16 Paul D. Smith <[email protected]>
681
682 * main.c (main): Set CURDIR to be a file variable instead of a
683 default, so that values of CURDIR inherited from the environment
684 won't override the make value.
685
6862005-09-26 Paul D. Smith <[email protected]>
687
688 * job.c (construct_command_argv_internal): If the line is empty
689 remember to free the temporary argv strings.
690 Fixes bug # 14527.
691
6922005-09-16 Paul D. Smith <[email protected]>
693
694 * job.c (start_job_command): The noerror flag is a boolean (single
695 bit); set it appropriately.
696 Reported by Mark Eichin <[email protected]>
697
6982005-08-29 Paul D. Smith <[email protected]>
699
700 * function.c (func_error): On Windows, output from $(info ...)
701 seems to come in the wrong order. Try to force it with fflush().
702
7032005-08-10 Boris Kolpackov <[email protected]>
704
705 * read.c (record_files): Move code that sets stem for static
706 pattern rules out of the if (!two_colon) condition so it is
707 also executed for two-colon rules. Fixes Savannah bug #13881.
708
7092005-08-08 Paul D. Smith <[email protected]>
710
711 * make.h: Don't test that __STDC__ is non-0. Some compilers
712 (Windows for example) set it to 0 to denote "ISO C + extensions".
713 Fixes bug # 13594.
714
7152005-08-07 Paul D. Smith <[email protected]>
716
717 * w32/pathstuff.c (getcwd_fs): Fix warning about assignment in a
718 conditional (slightly different version of a fix from Eli).
719
720 Fix a bug reported by Michael Matz <[email protected]>: patch included.
721 If make is running in parallel without -k and two jobs die in a
722 row, but not too close to each other, then make will quit without
723 waiting for the rest of the jobs to die.
724
725 * main.c (die): Don't reset err before calling reap_children() the
726 second time: we still want it to be in the error condition.
727 * job.c (reap_children): Use a static variable, rather than err,
728 to control whether or not the error message should be printed.
729
7302005-08-06 Eli Zaretskii <[email protected]>
731
732 * w32/subproc/sub_proc.c: Include signal.h.
733 (process_pipe_io, process_file_io): Pass a pointer to a local
734 DWORD variable to GetExitCodeProcess. If the exit code is
735 CONTROL_C_EXIT, put SIGINT into pproc->signal.
736
737 * job.c [WINDOWS32]: Include windows.h.
738 (main_thread) [WINDOWS32]: New global variable.
739 (reap_children) [WINDOWS32]: Get the handle for the main thread
740 and store it in main_thread.
741
742 * commands.c [WINDOWS32]: Include windows.h and w32err.h.
743 (fatal_error_signal) [WINDOWS32]: Suspend the main thread before
744 doing anything else. When we are done, close the main thread
745 handle and exit with status 130.
746
7472005-07-30 Eli Zaretskii <[email protected]>
748
749 * w32/subproc/sub_proc.c (process_begin): Don't pass a NULL
750 pointer to fprintf.
751
752 * main.c (find_and_set_default_shell): If found a DOSish shell,
753 set sh_found and the value of default_shell, and report the
754 findings in debug mode.
755
756 * job.c (construct_command_argv_internal): Check unixy_shell, not
757 no_default_sh_exe, to decide whether to use Unixy or DOSish
758 builtin commands.
759
760 * README.W32: Update with info about the MinGW build.
761
762 * build_w32.bat: Support MinGW.
763
764 * w32/subproc/build.bat: Likewise.
765
766 * w32/subproc/sub_proc.c (process_easy): Fix format strings for
767 printing DWORD args.
768
769 * function.c (windows32_openpipe): Fix format strings for printing
770 DWORD args.
771
772 * job.c (reap_children) [WINDOWS32]: Don't declare 'status' and
773 'reap_mode'.
774 (start_job_command): Fix format string for printing the result of
775 process_easy.
776 (start_job_command) [WINDOWS32]: Do not define.
777 (exec_command): Fix format string for printing HANDLE args.
778
779 * main.c (handle_runtime_exceptions): Fix sprintf format strings
780 to avoid compiler warnings.
781 (open_tmpfile): Declare fd only if HAVE_FDOPEN is defined.
782 (Note: some of these fixes were submitted independently by J. Grant)
783
7842005-07-30 J. Grant <[email protected]>
785
786 * prepare_w32.bat: Copy config.h.w32 to config.h if not exist.
787 * make_msvc_net2003.vcproj, make_msvc_net2003.sln: MSVC Project files.
788 * Makefile.am (EXTRA_DIST): Add MSVC Project files.
789
7902005-07-15 Paul Smith <[email protected]>
791
792 * job.c (construct_command_argv_internal) [DOS,WINDOWS32,OS/2]: If
793 we don't have a POSIX shell, then revert to the old
794 backslash-newline behavior (where they are stripped).
795 Fixes bug #13665.
796
7972005-07-08 Paul D. Smith <[email protected]>
798
799 * config.h.W32.template: Reorder to match the standard config.h,
800 for easier comparisons.
801 From J. Grant <[email protected]>
802
803 * maintMakefile: Remove .dep_segment before overwriting it, in
804 case it's not writable or noclobber is set.
805 * expand.c (variable_expand_string): Cast result of pointer
806 arithmetic to avoid a warning.
807 * main.c (switches): Add full-fledged final initializer.
808
8092005-07-06 Paul D. Smith <[email protected]>
810
811 * configure.in: IRIX has _sys_siglist. Tru64 UNIX has __sys_siglist.
812 * signame.c (strsignal): If we found _sys_siglist[] or
813 __sys_siglist[] use those instead of sys_siglist[].
814 From Albert Chin <[email protected]>
815
8162005-07-04 Paul D. Smith <[email protected]>
817
818 * config.h-vms.template [VMS]: Latest VMS has its own glob() and
819 globfree(); set up to use the GNU versions.
820 From Martin Zinser <[email protected]>
821
8222005-07-03 Paul D. Smith <[email protected]>
823
824 From J. Grant <[email protected]>:
825
826 * README.W32.template: Update the Windows and tested MSVC versions.
827 * NMakefile.template (CFLAGS_any): Change warning level from W3 to W4.
828 * w32/subproc/NMakefile (CFLAGS_any): Ditto.
829 * build_w32.bat: Ditto.
830 * w32/subproc/build.bat: Ditto.
831
8322005-06-28 Paul D. Smith <[email protected]>
833
834 * signame.c: HAVE_DECL_* macros are set to 0, not undef, if the
835 declaration was checked but not present.
836
8372005-06-27 Paul D. Smith <[email protected]>
838
839 * dir.c (find_directory): Change type of fs_serno/fs_flags/fs_len
840 to unsigned long. Fixes Savannah bug #13550.
841
842 * w32/subproc/sub_proc.c: Remove (HANDLE) casts on lvalues.
843 (process_pipe_io): Initialize tStdin/tStdout/tStderr variables.
844 Fixes Savannah bug #13551.
845
8462005-06-26 Paul D. Smith <[email protected]>
847
848 * make.h: Fix bug in ANSI_STRING/strerror() handling; only define
849 it if ANSI_STRING is not set.
850
8512005-06-25 Paul D. Smith <[email protected]>
852
853 * read.c (eval): If no filenames are passed to any of the
854 "include" variants, don't print an error.
855 * doc/make.texi (Include): Document this.
856 Fixes Savannah bug #1761.
857
858 * job.c (construct_command_argv_internal): Sanitize handling of
859 backslash/newline pairs according to POSIX: that is, keep the
860 backslash-newline in the command script, but remove a following
861 TAB character, if present. In the fast path, make sure that the
862 behavior matches what the shell would do both inside and outside
863 of quotes. In the slow path, quote the backslash and put a
864 literal newline in the string.
865 Fixes Savannah bug #1332.
866 * doc/make.texi (Execution): Document the new behavior and give
867 some examples.
868 * NEWS: Make a note of the new behavior.
869
870 * make.h [WINDOWS32]: #include <direct.h>.
871 Fixes Savannah bug #13478.
872
873 * remake.c (name_mtime): If the stat() of a file fails and the -L
874 option was given and the file is a symlink, take the best mtime of
875 the symlink we can get as the mtime of the file and don't fail.
876 Fixes Savannah bug #13280.
877
878 * read.c (find_char_unquote): Accept a new argument IGNOREVARS.
879 If it's set, then don't stop on STOPCHARs or BLANKs if they're
880 inside a variable reference. Make this function static as it's
881 only used here.
882 (eval): Call find_char_unquote() with IGNOREVARS set when we're
883 parsing an unexpanded line looking for semicolons.
884 Fixes Savannah bug #1454.
885 * misc.c (remove_comments): Move this to read.c and make it static
886 as it's only used there. Call find_char_unquote() with new arg.
887 * make.h: Remove prototypes for find_char_unquote() and
888 remove_comments() since they're static now.
889
890 * main.c (main): If we see MAKE_RESTARTS in the environment, unset
891 its export flag and obtain its value. When we need to re-exec,
892 increment the value and add it into the environment.
893 * doc/make.texi (Special Variables): Document MAKE_RESTARTS.
894 * NEWS: Mention MAKE_RESTARTS.
895 * main.c (always_make_set): New variable. Change the -B option to
896 set this one instead.
897 (main): When checking makefiles, only set always_make_flag if
898 always_make_set is set AND the restarts flag is 0. When building
899 normal targets, set it IFF always_make_set is set.
900 (main): Avoid infinite recursion with -W, too: only set what-if
901 files to NEW before we check makefiles if we've never restarted
902 before. If we have restarted, set what-if files to NEW _after_ we
903 check makefiles.
904 Fixes Savannah bug #7566:
905
9062005-06-17 Paul D. Smith <[email protected]>
907
908 * default.c: Change VMS implicit rules to use $$$$ instead of $$
909 in the prerequisites list.
910
9112005-06-12 Paul D. Smith <[email protected]>
912
913 Fix Savannah bug # 1328.
914
915 * configure.in: Check for atexit().
916 * misc.c (close_stdout): Test stdout to see if writes to it have
917 failed. If so, be sure to exit with a non-0 error code. Based on
918 code found in gnulib.
919 * make.h: Prototype.
920 * main.c (main): Install close_stdout() with atexit().
921
9222005-06-10 Paul D. Smith <[email protected]>
923
924 VMS build updates from Hartmut Becker <[email protected]>:
925
926 * vmsjobs.c [VMS]: Updates to compile on VMS: add some missing
927 headers; make vmsWaitForChildren() static; extern vmsify().
928 * job.c [VMS]: Move vmsWaitForChildren() prototype to be global.
929 Don't create child_execute_job() here (it's in vmsjobs.c).
930 * makefile.vms (job.obj) [VMS]: Add vmsjobs.c as a prerequisite.
931
9322005-06-09 Paul D. Smith <[email protected]>
933
934 * variable.c (push_new_variable_scope): File variables point
935 directly to the global_setlist variable. So, inserting a new
936 scope in front of that has no effect on those variables: they
937 don't go through current_variable_set_list. If we're pushing a
938 scope and the current scope is global, push it "the other way" so
939 that the new setlist is in the global_setlist variable, and
940 next points to a new setlist with the global variable set.
941 (pop_variable_scope): Properly undo a push with the new
942 semantics.
943 Fixes Savannah bug #11913.
944
9452005-05-31 Boris Kolpackov <[email protected]>
946
947 * job.c (reap_children): Don't die of the command failed but
948 the dontcare flag is set. Fixes Savannah bug #13216.
949
950 * implicit.c (pattern_search): When creating a target from
951 an implicit rule match, lookup pattern target and set precious
952 flag in a newly created target. Fixes Savannah bug #13218.
953
9542005-05-13 Paul D. Smith <[email protected]>
955
956 Implement "if... else if... endif" syntax.
957
958 * read.c (eval): Push all checks for conditional words ("ifeq",
959 "else", etc.) down into the conditional_line() function.
960 (conditional_line): Rework to allow "else if..." clause. New
961 return value -2 for lines which are not conditionals. The
962 ignoring flag can now also be 2, which means "already parsed a
963 true branch". If that value is seen no other branch of this
964 conditional can be considered true. In the else parsing if there
965 is extra text after the else, invoke conditional_line()
966 recursively to see if it's another conditional. If not, it's an
967 error. If so, raise the conditional value to this level instead
968 of creating a new conditional nesting level. Special check for
969 "else" and "endif", which aren't allowed on the "else" line.
970 * doc/make.texi (Conditional Syntax): Document the new syntax.
971
9722005-05-09 Paul D. Smith <[email protected]>
973
974 * Makefile.am (EXTRA_make_SOURCES): Add vmsjobs.c
975 (MAYBE_W32): Rework how SUBDIRS are handled so that "make dist"
976 recurses to the w32 directory, even on non-Windows systems. Use
977 the method suggested in the automake manual.
978 * configure.in: Add w32/Makefile to AC_CONFIG_FILES.
979 * maintMakefile (gnulib-url): They moved the texinfo.tex files.
980
9812005-05-07 Paul D. Smith <[email protected]>
982
983 * main.c (die): If we're dying with a fatal error (not that a
984 command has failed), write back any leftover tokens before we go.
985
986 * job.c (set_child_handler_action_flags): If there are jobs
987 waiting for the load to go down, set an alarm to go off in 1
988 second. This allows us to wake up from a potentially long-lasting
989 read() and start a new job if the load has gone down. Turn it off
990 after the read.
991 (job_noop): Dummy signal handler function.
992 (new_job): Invoke it with the new semantics.
993
994 * docs/make.texi: Document secondary expansion. Various cleanups
995 and random work.
996
9972005-05-03 Paul D. Smith <[email protected]>
998
999 Rename .DEFAULT_TARGET to .DEFAULT_GOAL: in GNU make terminology
1000 the targets which are to ultimately be made are called "goals";
1001 see the GNU make manual. Also, MAKECMDGOALS, etc.
1002
1003 * filedef.h, read.c, main.c: Change .DEFAULT_TARGET to
1004 .DEFAULT_GOAL, and default_target_name to default_goal_name.
1005 * doc/make.texi (Special Variables): Document .DEFAULT_GOAL.
1006
10072005-05-02 Paul D. Smith <[email protected]>
1008
1009 * job.c, vmsjobs.c (vmsWaitForChildren, vms_redirect,
1010 vms_handle_apos, vmsHandleChildTerm, reEnableAst, astHandler,
1011 tryToSetupYAst, child_execute_job) [VMS]: Move VMS-specific
1012 functions to vmsjobs.c. #include it into jobs.c.
1013
1014 Grant Taylor <[email protected]> reports that -j# can lose
1015 jobserver tokens. I found that this happens when an exported
1016 recursive variable contains a $(shell ...) function reference: in
1017 this situation we could "forget" to write back a token.
1018
1019 * job.c, job.h: Add variable jobserver_tokens: counts the tokens
1020 we have. It's not reliable to depend on the number of children in
1021 our linked list so keep a separate count.
1022 (new_job): Check jobserver_tokens rather than children &&
1023 waiting_jobs. Increment jobserver_tokens when we get one.
1024 (free_child): If jobserver_tokens is 0, internal error. If it's
1025 >1, write a token back to the jobserver pipe (we don't write a
1026 token for the "free" job). Decrement jobserver_tokens.
1027
1028 * main.c: Add variable master_job_slots.
1029 (main): Set it to hold the number of jobs requested if we're the
1030 master process, when using the jobserver.
1031 (die): Sanity checks: first test jobserver_tokens to make sure
1032 this process isn't holding any tokens we didn't write back.
1033 Second, if master_job_slots is set count the tokens left in the
1034 jobserver pipe and ensure it's the same as master_job_slots (- 1).
1035
10362005-04-24 Paul D. Smith <[email protected]>
1037
1038 Grant Taylor <[email protected]> reports that -j# in conjunction
1039 with -l# can lose jobserver tokens, because waiting jobs are not
1040 consulted properly when checking for the "free" token.
1041
1042 * job.c (free_child): Count waiting_jobs as having tokens.
1043 * job.c (new_job): Ditto. Plus, call start_waiting_jobs() here to
1044 handle jobs waiting for the load to drop.
1045
10462005-04-23 Paul D. Smith <[email protected]>
1047
1048 * main.c (main): Be careful to not core if a variable setting in
1049 the environment doesn't contain an '='. This is illegal but can
1050 happen in broken setups.
1051 Reported by Joerg Schilling <[email protected]>.
1052
10532005-04-12 Paul D. Smith <[email protected]>
1054
1055 The second expansion feature causes significant slowdown. Timing
1056 a complex makefile (GCC 4.1) shows a slowdown from .25s to just
1057 read the makefile before the feature, to 11+s to do the same
1058 operations after the feature. Additionally, memory usage
1059 increased drastically. To fix this I added some intelligence that
1060 avoids the overhead of the second expansion unless it's required.
1061
1062 * dep.h: Add a new boolean field, need_2nd_expansion.
1063
1064 * read.c (eval): When creating the struct dep for the target,
1065 check if the name contains a "$"; if so set need_2nd_expansion to 1.
1066 (record_files): If there's a "%" in a static pattern rule, it gets
1067 converted to "$*" so set need_2nd_expansion to 1.
1068
1069 * file.c (expand_deps): Rework to be more efficient. Only perform
1070 initialize_file_variables(), set_file_variables(), and
1071 variable_expand_for_file() if the need_2nd_expansion is set.
1072
1073 * implicit.c (pattern_search): Default need_2nd_expansion to 0.
1074 (pattern_search): Ditto.
1075 * main.c (handle_non_switch_argument): Ditto.
1076 (main): Ditto.
1077 * read.c (read_all_makefiles): Ditto.
1078 (eval_makefile): Ditto.
1079
10802005-04-07 Paul D. Smith <[email protected]>
1081
1082 * main.c (main) [WINDOWS32]: Export PATH to sub-shells, not Path.
1083 * variable.c (sync_Path_environment): Ditto.
1084 Patch by Alessandro Vesely. Fixes Savannah bug #12209.
1085
1086 * main.c (main): Define the .FEATURES variable.
1087 * NEWS: Announce .FEATURES.
1088 * doc/make.texi (Special Variables): Document .FEATURES.
1089
1090 * remake.c (check_dep): If a file is .PHONY, update it even if
1091 it's marked intermediate. Fixes Savannah bug #12331.
1092
10932005-03-15 Boris Kolpackov <[email protected]>
1094
1095 * file.c (expand_deps): Factor out the second expansion and
1096 prerequisite line parsing logic from snap_deps().
1097
1098 * file.c (snap_deps): Use expand_deps(). Expand and parse
1099 prerequisites of the .SUFFIXES special target first. Fixes
1100 Savannah bug #12320.
1101
11022005-03-13 Paul D. Smith <[email protected]>
1103
1104 * main.c (main) [MSDOS]: Export SHELL in MSDOS. Requested by Eli
1105 Zaretskii.
1106
11072005-03-11 Paul D. Smith <[email protected]>
1108
1109 * signame.c (strsignal): HAVE_DECL_SYS_SIGLIST is 0 when not
1110 available, not undefined (from Earnie Boyd).
1111
11122005-03-10 Boris Kolpackov <[email protected]>
1113
1114 * implicit.c (pattern_search): Mark an intermediate target as
1115 precious if it happened to be a prerequisite of some (other)
1116 target. Fixes Savannah bug #12267.
1117
11182005-03-09 Paul D. Smith <[email protected]>
1119
1120 * read.c (eval_makefile): Add alloca(0).
1121 (eval_buffer): Ditto.
1122
11232005-03-09 Boris Kolpackov <[email protected]>
1124
1125 * main.c (main): Use o_file instead of o_default when defining
1126 the .DEFAULT_TARGET special variable.
1127 * read.c (eval): Use define_variable_global() instead of
1128 define_variable() when setting new value for the .DEFAULT_TARGET
1129 special variable. Fixes Savannah bug #12266.
1130
11312005-03-04 Boris Kolpackov <[email protected]>
1132
1133 * imlicit.c (pattern_search): Mark files for which an implicit
1134 rule has been found as targets. Fixes Savannah bug #12202.
1135
11362005-03-04 Paul D. Smith <[email protected]>
1137
1138 * AUTHORS: Update.
1139 * doc/make.texi (Automatic Variables): Document $|.
1140
11412005-03-03 Boris Kolpackov <[email protected]>
1142
1143 * read.c (record_files): Instead of substituting % with
1144 actual stem value in dependency list replace it with $*.
1145 This fixes stem triple expansion bug.
1146
1147 * implicit.c (pattern_search): Copy stem to a separate
1148 buffer and make it a properly terminated string. Assign
1149 this buffer instead of STEM (which is not terminated) to
1150 f->stem. Instead of substituting % with actual stem value
1151 in dependency list replace it with $*. This fixes stem
1152 triple expansion bug.
1153
11542005-03-01 Paul D. Smith <[email protected]>
1155
1156 * commands.c (fatal_error_signal) [WINDOWS32]: Don't call kill()
1157 on Windows, as it takes a handle not a pid. Just exit.
1158 Fix from patch #3679, provided by Alessandro Vesely.
1159
1160 * configure.in: Update check for sys_siglist[] from autoconf manual.
1161 * signame.c (strsignal): Update to use the new autoconf macro.
1162
11632005-03-01 Boris Kolpackov <[email protected]>
1164
1165 * read.c (record_files): Add a check for the list of prerequisites
1166 of a static pattern rule being empty. Fixes Savannah bug #12180.
1167
11682005-02-28 Paul D. Smith <[email protected]>
1169
1170 * doc/make.texi (Text Functions): Update docs to allow the end
1171 ordinal for $(wordlist ...) to be 0.
1172 * function.c (func_wordlist): Fail if the start ordinal for
1173 $(wordlist ...) is <1. Matches documentation.
1174 Resolves Savannah support request #103195.
1175
1176 * remake.c (update_goal_chain): Fix logic for stopping in -q:
1177 previously we were stopping when !-q, exactly the opposite. This
1178 has been wrong since version 1.34, in 1994!
1179 (update_file): If we got an error don't break out to run more
1180 double-colon rules: just return immediately.
1181 Fixes Savannah bug #7144.
1182
11832005-02-27 Paul D. Smith <[email protected]>
1184
1185 * misc.c (end_of_token): Make argument const.
1186 * make.h: Update prototype.
1187
1188 * function.c (abspath, func_realpath, func_abspath): Use
1189 PATH_VAR() and GET_PATH_MAX instead of PATH_MAX.
1190 * dir.c (downcase): Use PATH_VAR() instead of PATH_MAX.
1191 * read.c (record_files): Ditto.
1192 * variable.c (do_variable_definition): Ditto.
1193
1194 * function.c (func_error): Create a new function $(info ...) that
1195 simply prints the message to stdout with no extras.
1196 (function_table_init): Add new function to the table.
1197 * NEWS: Add $(info ...) reference.
1198 * doc/make.texi (Make Control Functions): Document it.
1199
1200 New feature: if the system supports symbolic links, and the user
1201 provides the -L/--check-symlink-time flag, then use the latest
1202 mtime between the symlink(s) and the target file.
1203
1204 * configure.in (MAKE_SYMLINKS): Check for lstat() and
1205 readlink(). If both are available, define MAKE_SYMLINKS.
1206 * main.c: New variable: check_symlink_flag.
1207 (usage): Add a line for -L/--check-symlink-times to the help string.
1208 (switches): Add -L/--check-symlink-times command line argument.
1209 (main): If MAKE_SYMLINKS is not defined but the user specified -L,
1210 print a warning and disable it again.
1211 * make.h: Declare check_symlink_flag.
1212 * remake.c (name_mtime): If MAKE_SYMLINKS and check_symlink_flag,
1213 if the file is a symlink then check each link in the chain and
1214 choose the NEWEST mtime we find as the mtime for the file. The
1215 newest mtime might be the file itself!
1216 * NEWS: Add information about this new feature.
1217 * doc/make.texi (Options Summary): Add -L/--check-symlink-times docs.
1218
1219 Avoid core dumps described in Savannah bug # 12124:
1220
1221 * file.c: New variable snapped_deps remember whether we've run
1222 snap_deps().
1223 (snap_deps): Set it.
1224 * filedef.h: Extern it.
1225 * read.c (record_files): Check snapped_deps; if it's set then
1226 we're trying to eval a new target/prerequisite relationship from
1227 within a command script, which we don't support. Fatal.
1228
12292005-02-28 Boris Kolpackov <[email protected]>
1230
1231 Implementation of the .DEFAULT_TARGET special variable.
1232
1233 * read.c (eval): If necessary, update default_target_name when
1234 reading rules.
1235 * read.c (record_files): Update default_target_file if
1236 default_target_name has changed.
1237 * main.c (default_target_name): Define.
1238 * main.c (main): Enter .DEFAULT_TARGET as make variable. If
1239 default_target_name is set use default_target_file as a root
1240 target to make.
1241 * filedef.h (default_target_name): Declare.
1242 * dep.h (free_dep_chain):
1243 * misc.c (free_dep_chain): Change to operate on struct nameseq
1244 and change name to free_ns_chain.
1245 * file.c (snap_deps): Update to use free_ns_chain.
1246
12472005-02-27 Boris Kolpackov <[email protected]>
1248
1249 Implementation of the second expansion in explicit rules,
1250 static pattern rules and implicit rules.
1251
1252 * read.c (eval): Refrain from chopping up rule's dependencies.
1253 Store them in a struct dep as a single dependency line. Remove
1254 the code that implements SySV-style automatic variables.
1255
1256 * read.c (record_files): Adjust the code that handles static
1257 pattern rules to expand all percents instead of only the first
1258 one. Reverse the order in which dependencies are stored so that
1259 when the second expansion reverses them again they appear in
1260 the makefile order (with some exceptions, see comments in
1261 the code). Remove the code that implements SySV-style automatic
1262 variables.
1263
1264 * file.c (snap_deps): Implement the second expansion and chopping
1265 of dependency lines for explicit rules.
1266
1267 * implicit.c (struct idep): Define an auxiliary data type to hold
1268 implicit rule's dependencies after stem substitution and
1269 expansion.
1270
1271 * implicit.c (free_idep_chain): Implement.
1272
1273 * implicit.c (get_next_word): Implement helper function for
1274 parsing implicit rule's dependency lines into words taking
1275 into account variable expansion requests. Used in the stem
1276 splitting code.
1277
1278 * implicit.c (pattern_search): Implement the second expansion
1279 for implicit rules. Also fixes bug #12091.
1280
1281 * commands.h (set_file_variables): Declare.
1282 * commands.c (set_file_variables): Remove static specifier.
1283
1284 * dep.h (free_dep_chain): Declare.
1285 * misc.c (free_dep_chain): Implement.
1286
1287 * variable.h (variable_expand_for_file): Declare.
1288 * expand.c (variable_expand_for_file): Remove static specifier.
1289
1290 * make.h (strip_whitespace): Declare.
1291 * function.c (strip_whitespace): Remove static specifier.
1292
12932005-02-26 Paul D. Smith <[email protected]>
1294
1295 * main.c (main): Check for ferror() when reading makefiles from stdin.
1296 Apparently some shells in Windows don't close pipes properly and
1297 require this check.
1298
12992005-02-24 Jonathan Grant <[email protected]>
1300
1301 * configure.in: Add MinGW configuration options, and extra w32 code
1302 directory.
1303 * Makefile.am: Add MinGW configuration options, and extra w32 code
1304 directory.
1305 * main.c: Determine correct program string (after last \ without .exe).
1306 * subproc/sub_proc.c: `GetExitCodeProcess' from incompatible pointer
1307 type fix x2
1308 * w32/Makefile.am: Import to build win32 lib of sub_proc etc.
1309 * subproc/w32err.c: MSVC thread directive not applied to MinGW builds.
1310 * tests/run_make_tests.pl, tests/test_driver.pl: MSYS testing
1311 environment support.
1312
13132004-04-16 Dmitry V. Levin <[email protected]>
1314
1315 * function.c (func_shell): When initializing error_prefix, check
1316 that reading file name is not null. This fixes long-standing
1317 segfault in cases like "make 'a1=$(shell :)' 'a2:=$(a1)'".
1318
13192005-02-09 Paul D. Smith <[email protected]>
1320
1321 * maintMakefile: Update the CVS download URL to simplify them.
1322 Also, the ftp://ftp.gnu.org/GNUinfo site was removed so I'm
1323 downloading the .texi files from Savannah now.
1324
1325 Fixed these issues reported by Markus Mauhart <[email protected]>:
1326
1327 * main.c (handle_non_switch_argument): Only add variables to
1328 command_variables if they're not already there: duplicate settings
1329 waste space and can be confusing to read.
1330
1331 * w32/include/sub_proc.h: Remove WINDOWS32. It's not needed since
1332 this header is never included by non-WINDOWS32 code, and it
1333 requires <config.h> to define which isn't always included first.
1334
1335 * dir.c (read_dirstream) [MINGW]: Use proper macro names when
1336 testing MINGW32 versions.
1337
1338 * main.c (log_working_directory): flush stdout to be sure the WD
1339 change is printed before any stderr messages show up.
1340
13412005-02-01 Paul D. Smith <[email protected]>
1342
1343 * maintMakefile (po_repo): Update the GNU translation site URL.
1344
13452004-12-01 Paul D. Smith <[email protected]>
1346
1347 * main.c (main): Change char* env_shell to struct variable shell_var.
1348 * variable.c (target_environment): Use new shell_var.
1349
13502004-11-30 Paul D. Smith <[email protected]>
1351
1352 * configure.in: The old way we avoided creating build.sh from
1353 build.sh.in before build.sh.in exists doesn't work anymore; we
1354 have to use raw M4 (thanks to Andreas Schwab <[email protected]> for
1355 the help!). This also keeps automake from complaining.
1356 * Makefile.am (README): Add a dummy target so automake won't
1357 complain that this file doesn't exist when we checkout from CVS.
1358 * maintMakefile (.dep_segment): Rewrite this rule since newer
1359 versions of automake don't provide DEP_FILES.
1360
13612004-11-30 Boris Kolpackov <[email protected]>
1362
1363 Implementation of `realpath' and `abspath' built-in functions.
1364
1365 * configure.in: Check for realpath.
1366 * function.c (abspath): Return an absolute file name that does
1367 not contain any `.' or `..' components, nor repeated `/'.
1368 * function.c (func_abspath): For each name call abspath.
1369 * function.c (func_realpath): For each name call realpath
1370 from libc or delegate to abspath if realpath is not available.
1371 * doc/make.texi (Functions for File Names): Document new functions.
1372 * doc/make.texi (Quick Reference): Ditto.
1373
13742004-11-28 Paul D. Smith <[email protected]>
1375
1376 * main.c (main) [WINDOWS32]: Remove any trailing slashes from -C
1377 arguments. Fixes bug #10252.
1378
1379 Fix for bug #1276: Handle SHELL according to POSIX requirements.
1380
1381 * main.c (main): Set SHELL to v_noexport by default. Remember the
1382 original environment setting of SHELL in the env_shell variable.
1383 * main.h: Export new env_shell variable.
1384 * variable.c (target_environment): If we find a v_noexport
1385 variable for SHELL, add a SHELL variable with the env_shell value.
1386 * doc/make.texi (Quick Reference): Document the POSIX behavior.
1387 * doc/make.texi (Variables/Recursion): Ditto.
1388
13892004-11-28 Paul D. Smith <[email protected]>
1390
1391 * main.c (find_and_set_default_shell) [WINDOWS32]: check for
1392 equality of "cmd"/"cmd.exe", not inequality. Fixes bug #11155.
1393 Patch by Alessandro Vesely.
1394
13952004-11-12 Paul D. Smith <[email protected]>
1396
1397 * job.c (child_execute_job) [VMS]: Don't treat "#" as a comment on
1398 the command line if it's inside a string.
1399 Patch by: Hartmut Becker <[email protected]>
1400
14012004-10-21 Boris Kolpackov <[email protected]>
1402
1403 * function.c (func_lastword): New function: return last word
1404 from the list of words.
1405 * doc/make.texi: Document $(lastword ). Fix broken links in
1406 Quick Reference section.
1407
14082004-10-06 Paul D. Smith <[email protected]>
1409
1410 Apply patch from Alessandro Vesely, provided with bug # 9748.
1411 Fix use of tmpnam() to work with Borland C.
1412
1413 * job.c (construct_command_argv_internal) [WINDOWS32]: Remove
1414 construction of a temporary filename, and call new function
1415 create_batch_filename().
1416 (create_batch_filename) [WINDOWS32]: New function to create a
1417 temporary filename.
1418
14192004-10-05 Boris Kolpackov <[email protected]>
1420
1421 * read.c (record_target_var): Expand simple pattern-specific
1422 variable.
1423 * variable.c (initialize_file_variables): Do not expand simple
1424 pattern-specific variable.
1425
14262004-09-28 Boris Kolpackov <[email protected]>
1427
1428 * remake.c (update_file_1): When rebuilding makefiles inherit
1429 dontcare flag from a target that triggered update.
1430
14312004-09-27 Boris Kolpackov <[email protected]>
1432
1433 * variable.c (initialize_file_variables): Mark pattern-specific
1434 variable as a per-target and copy export status.
1435
14362004-09-21 Boris Kolpackov <[email protected]>
1437
1438 * file.c (snap_deps): Mark .PHONY prerequisites as targets.
1439
1440 * implicit.c (pattern_search): When considering an implicit rule's
1441 prerequisite check that it is actually a target rather then
1442 just an entry in the file hashtable.
1443
14442004-09-21 Paul D. Smith <[email protected]>
1445
1446 * read.c (readstring): Fix some logic errors in backslash handling.
1447 (eval): Remove some unnecessary processing in buffer handling.
1448 (record_target_var): Assert that parse_variable_definition() succeeded.
1449 Reported by: Markus Mauhart <[email protected]>.
1450
1451 * misc.c: Removed the sindex() function. All instances of this
1452 function were trivially replaceable by the standard strstr()
1453 function, and that function will always have better (or certainly
1454 no worse) performance than the very simple-minded algorithm
1455 sindex() used. This can matter with complex makefiles.
1456 * make.h: Remove the prototype for sindex().
1457 * function.c (subst_expand): Convert sindex() call to strstr().
1458 This means we no longer need to track the TLEN value so remove that.
1459 (func_findstring): Convert sindex() to strstr().
1460 * commands.c (chop_commands): Convert sindex() calls to strstr().
1461 Suggested by: Markus Mauhart <[email protected]>.
1462
1463 * main.c (find_and_set_default_shell) [WINDOWS32]: Implement the
1464 idea behind Savannah Patch #3144 from [email protected].
1465 If SHELL is set to CMD.EXE then assume it's batch-mode and
1466 non-unixy. I wrote the code differently from the patch, though,
1467 to make it safer. This also resolves bug #9174.
1468
14692004-09-20 Paul D. Smith <[email protected]>
1470
1471 * expand.c (variable_expand_string): Modify to invoke
1472 patsubst_expand() instead of subst_expand(); the latter didn't
1473 handle suffix patterns correctly.
1474 * function.c (subst_expand): Remove the SUFFIX_ONLY parameter; it
1475 was used only from variable_expand_string() and is no longer used
1476 there.
1477 (func_subst): Ditto, on call to subst_expand().
1478 (patsubst_expand): Require the percent pointers to point to the
1479 character after the %, not to the % itself.
1480 * read.c (record_files): New call criteria for patsubst_expand().
1481 * variable.h: Remove SUFFIX_ONLY from subst_expand() prototype.
1482 This is to fix a bug reported by Markus Mauhart <[email protected]>.
1483
14842004-09-19 Paul D. Smith <[email protected]>
1485
1486 * function.c (subst_expand): Fix a check in by_word: look for a
1487 previous blank if we're beyond the beginning of the string, not
1488 the beginning of the word.
1489 Bugs reported by Markus Mauhart <[email protected]>.
1490
14912004-05-16 Paul D. Smith <[email protected]>
1492
1493 * remake.c (update_goal_chain): Change the argument specifying
1494 whether we're rebuilding makefiles to be a global variable,
1495 REBUILDING_MAKEFILES.
1496 (complain): Extract the code that complains about no rules to make
1497 a target into a separate function.
1498 (update_file_1): If we tried to rebuild a file during the makefile
1499 rebuild phase and it was dontcare, then no message was printed.
1500 If we then try to build the same file during the normal build,
1501 print a message this time.
1502 (remake_file): Don't complain about un-remake-able files when
1503 we're rebuilding makefiles.
1504
15052004-05-11 Paul D. Smith <[email protected]>
1506
1507 * job.c (construct_command_argv_internal): OS/2 patches from
1508 Andreas Buening <[email protected]>.
1509
15102004-05-10 Paul D. Smith <[email protected]>
1511
1512 * remake.c (update_file): Don't walk the double-colon chain unless
1513 this is a double-colon rule. Fix suggested by Boris Kolpackov
1514 <[email protected]>.
1515
1516 * makefile.vms (CFLAGS): Remove glob/globfree (see readme.vms docs)
1517 * readme.vms: New section describing OpenVMS support and issues.
1518 * default.c (default_variables): Add support for IA64.
1519 * job.c (tryToSetupYAst) [VMS]: On VMS running make in batch mode
1520 without some privilege aborts make with the error
1521 %SYSTEM-F-NOPRIV. It happens when setting up a handler for
1522 pressing Ctrl+Y and the input device is no terminal. The change
1523 catches this error and just continues.
1524
1525 Patches by Hartmut Becker <[email protected]>
1526
15272004-04-25 Paul D. Smith <[email protected]>
1528
1529 * commands.c (set_file_variables): Set $< properly in the face of
1530 order-only prerequisites.
1531 Patch from Boris Kolpackov <[email protected]>
1532
15332004-04-21 Bob Byrnes <[email protected]>
1534
1535 * main.c (main): Notice failures to remake makefiles.
1536
15372004-03-28 Paul D. Smith <[email protected]>
1538
1539 Patches for Acorn RISC OS by Peter Naulls <[email protected]>
1540
1541 * job.c: No default shell for RISC OS.
1542 (load_too_high): Hard-code the return to 1.
1543 (construct_command_argv_internal): No sh_chars or sh_cmds.
1544 * getloadavg.c: Don't set LOAD_AVE_TYPE on RISC OS.
1545
15462004-03-20 Paul D. Smith <[email protected]>
1547
1548 * variable.c (do_variable_definition): Don't append from the
1549 global set if a previous non-appending target-specific variable
1550 definition exists. Reported by Oliver Schmidt <[email protected]>
1551 (with fix).
1552
1553 * expand.c (reference_variable): Don't give up on variables with
1554 no value that have the target-specific append flag set: they might
1555 have a value after all. Reported by Oliver Schmidt
1556 <[email protected]> (with fix) and also by Maksim A. Nikulin
1557 <[email protected]>.
1558
1559 * rule.c (count_implicit_rule_limits): Don't delete patterns which
1560 refer to absolute pathnames in directories that don't exist: some
1561 portion of the makefile could create those directories before we
1562 match the pattern. Fixes bugs #775 and #108.
1563
1564 Fixes from Jonathan R. Grant <[email protected]>:
1565
1566 * main.c (main): Free makefile_mtimes if we have any.
1567 * README.W32.template: Update documentation for the current status
1568 of the MS-Windows port.
1569 * NMakefile.template (MAKE): Add "MAKE = nmake". A conflicting
1570 environment variable is sometimes already defined which causes the
1571 build to fail.
1572 * main.c (debug_signal_handler): Only define this function if
1573 SIGUSR1 is available.
1574
1575 Fixes for OS/2 from Andreas Beuning <[email protected]>:
1576
1577 * configure.in [OS/2]: Relocate setting of HAVE_SA_RESTART for OS/2.
1578 * README.OS2.template: Documentation updates.
1579 * build.template: Add LIBINTL into LOADLIBES. Add $CFLAGS to the
1580 link line for safety.
1581 * maintMakefile (build.sh.in): Remove an extraneous ")".
1582 * job.c (child_execute_job): Close saved FDs.
1583 * job.c (exec_command) [OS/2]: exec_command(): If the command
1584 can't be exec'ed and if the shell is not Unix-sh, then try again
1585 with argv = { "cmd", "/c", ... }. Normally, this code is never
1586 reached for the cmd shell unless the command really doesn't exist.
1587 (construct_command_argv_internal) [OS/2]: The code for cmd
1588 handling now uses new_argv = { "cmd", "/c", "original line", NULL}.
1589 The CMD builtin commands are case insensitive so use strcasecmp().
1590
15912004-03-19 Paul D. Smith <[email protected]>
1592
1593 * read.c (do_define): Re-order line counter increment so the count
1594 is accurate (we were losing one line per define). Reported by
1595 Dave Yost <[email protected]>.
1596
15972004-03-06 Paul D. Smith <[email protected]>
1598
1599 * configure.in (HAVE_ANSI_COMPILER): Define if we have an ANSI/ISO
1600 compiler.
1601 * make.h: Convert uses of __STDC__ to HAVE_ANSI_COMPILER.
1602 * misc.c (message,error,fatal): Ditto.
1603 * configh.dos.template: Define HAVE_ANSI_COMPILER.
1604 * config.h.W32.template: Ditto.
1605 * config.h-vms.template: Ditto.
1606 * config.ami.template: Ditto.
1607
16082004-03-04 Paul D. Smith <[email protected]>
1609
1610 * README.template: Add a note about broken /bin/sh on SunOS
1611 4.1.3_U1 & 4.1.4. Fix up Savannah links.
1612
1613 * misc.c (message, error, fatal): Don't use "..." if we're using
1614 varargs. ansi2knr should handle this but it doesn't work: it
1615 translates "..." to va_dcl etc. but _AFTER_ the preprocessor is
1616 done. On many systems (SunOS for example) va_dcl is a #define.
1617 So, force the use of the non-"..." version on pre-ANSI compilers.
1618
1619 * maintMakefile (sign-dist): Create some rules to help automate
1620 the new GNU ftp upload method.
1621
16222004-02-24 Paul D. Smith <[email protected]>
1623
1624 * config.h.W32.template: Add HAVE_STDARG_H
1625 * config.h-vms.template: Ditto.
1626 * config.ami.template: Ditto.
1627
16282004-02-23 Jonathan Grant <[email protected]>
1629
1630 * README.W32.template: Add a notation about -j with BATCH_MODE_ONLY.
1631 * build_w32.bat: Remove extra "+".
1632
16332004-02-23 Paul D. Smith <[email protected]>
1634
1635 * make.h: Create an UNUSED macro to mark unused parameters.
1636 * (many): Clean up warnings by applying UNUSED, fixing
1637 signed/unsigned incompatibilities, etc.
1638
1639 * acinclude.m4 (AC_STRUCT_ST_MTIM_NSEC): Add quoting to silence
1640 autoconf warnings.
1641 * filedef.h: Name the command_state enumeration.
1642 * file.c (set_command_state): Use the enumeration in the function
1643 argument.
1644
1645 * configure.in: Explicitly set SET_MAKE to empty, to disable
1646 MAKE=make even when no make already exists. Fix bug #3823.
1647
16482004-02-22 Paul D. Smith <[email protected]>
1649
1650 * maintMakefile: Perl script to clean up all non-CVS files. Use
1651 it on all the subdirectories for the cvs-clean target.
1652
1653 * main.c (decode_switches): Require non-empty strings for all our
1654 string command-line options. Fixes Debian bug # 164165.
1655
1656 * configure.in: Check for stdarg.h and varargs.h.
1657 * make.h (USE_VARIADIC): Set this if we can use variadic functions
1658 for printing messages.
1659 * misc.c: Check USE_VARIADIC instead of (obsolete) HAVE_STDVARARGS.
1660 (message): Ditto.
1661 (error): Ditto.
1662 (fatal): Ditto.
1663
1664 A number of patches for OS/2 support from Andreas Buening
1665 <[email protected]>:
1666
1667 * job.c (child_handler) [OS/2]: Allow this on OS/2 but we have to
1668 disable the SIGCHLD handler.
1669 (reap_children) [OS/2]: Remove special handling of job_rfd.
1670 (set_child_handler_action_flags) [OS/2]: Use this function in OS/2.
1671 (new_job) [OS/2]: Disable the SIGCHLD handler on OS/2.
1672 * main.c (main) [OS/2]: Special handling for paths in OS/2.
1673 * configure.in [OS/2]: Force SA_RESTART for OS/2.
1674 * Makefile.am (check-regression): Use $(EXEEXT) for Windows-type
1675 systems.
1676
16772004-02-21 Paul D. Smith <[email protected]>
1678
1679 * w32/subproc/sub_proc.c (process_easy) [W32]: Christoph Schulz
1680 <[email protected]> reports that if process_begin() fails we don't
1681 handle the error condition correctly in all cases.
1682 * w32/subproc/w32err.c (map_windows32_error_to_string): Make sure
1683 to have a newline on the message.
1684
1685 * job.c (construct_command_argv_internal): Add "test" to UNIX
1686 sh_cmds[]. Fixes Savannah bug # 7606.
1687
16882004-02-04 Paul D. Smith <[email protected]>
1689
1690 * job.c (vms_handle_apos) [VMS]: Fix various string handling
1691 situations in VMS DCL. Fixes Savannah bug #5533. Fix provided by
1692 Hartmut Becker <[email protected]>.
1693
16942004-01-21 Paul D. Smith <[email protected]>
1695
1696 * job.c (load_too_high): Implement an algorithm to control the
1697 "thundering herd" problem when using -l to control job creation
1698 via the load average. The system only recomputes the load once a
1699 second but we can start many jobs in a second. To solve this we
1700 keep track of the number of jobs started in the last second and
1701 apply a weight to try to guess what a correct load would be.
1702 The algorithm was provided by Thomas Riedl <[email protected]>.
1703 Also fixes bug #4693.
1704 (reap_children): Decrease the job count for this second.
1705 (start_job_command): Increase the job count for this second.
1706
1707 * read.c (conditional_line): Expand the text after ifn?def before
1708 checking to see if it's a single word. Fixes bug #7257.
1709
17102004-01-09 Paul D. Smith <[email protected]>
1711
1712 * file.c (print_file): Recurse to print all targets in
1713 double-colon rules. Fixes bug #4518, reported (with patch) by
1714 Andrew Chatham <[email protected]>.
1715
17162004-01-07 Paul D. Smith <[email protected]>
1717
1718 * acinclude.m4: Remove make_FUNC_SETVBUF_REVERSED.
1719 * configure.in: Change make_FUNC_SETVBUF_REVERSED to
1720 AC_FUNC_SETVBUF_REVERSED.
1721
1722 * doc/make.texi (Target-specific): Fix Savannah bug #1772.
1723 (MAKE Variable): Fix Savannah bug #4898.
1724
1725 * job.c (construct_command_argv_internal): Add "!" to the list of
1726 shell escape chars. POSIX sh allows it to appear before a
1727 command, to negate the exit code. Fixes bug #6404.
1728
1729 * implicit.c (pattern_search): When matching an implicit rule,
1730 remember which dependencies have the ignore_mtime flag set.
1731 Original fix provided in Savannah patch #2349, by Benoit
1732 Poulot-Cazajous <[email protected]>.
1733
17342003-11-22 Paul D. Smith <[email protected]>
1735
1736 * README.W32.template (Outputs): Clarification on -j with
1737 BATCH_MODE_ONLY_SEHLL suggested by Jonathan R. Grant
1738 <[email protected]>.
1739
17402003-11-02 Paul D. Smith <[email protected]>
1741
1742 * function.c (func_if): Strip all the trailing whitespace from the
1743 condition, then don't expand it. Fixed bug # 5798.
1744
1745 * expand.c (recursively_expand_for_file): If we're expanding a
1746 variable with no file context, then use the variable's context.
1747 Fixes bug # 6195.
1748
17492003-10-21 Paul D. Smith <[email protected]>
1750
1751 * main.c (log_working_directory): Add newlines to printf()s.
1752
1753 * README.cvs: Add a note to ignore warnings during autoreconf.
1754
1755 * maintMakefile (po_repo): Set a new URL for PO file updates.
1756 (get-config/config.guess get-config/config.sub): Get these files
1757 from the Savannah config project instead of ftp.gnu.org.
1758
17592003-10-05 Paul Eggert <[email protected]>
1760
1761 * main.c (main): Avoid potential subscript error if environ has
1762 short strings.
1763
17642003-08-22 Paul D. Smith <[email protected]>
1765
1766 * misc.c (xmalloc, xrealloc): Add one to 0 sizes, to cater to
1767 systems which don't yet implement the C89 standard :-/.
1768
17692003-07-18 Paul D. Smith <[email protected]>
1770
1771 * dir.c (directory_contents_hash_1, directory_contents_hash_1)
1772 [WINDOWS32]: Initialize hash.
1773
17742003-06-19 Earnie Boyd <[email protected]>
1775
1776 * dir.c (read_dirstream): Provide a workaround for broken versions of
1777 the MinGW dirent structure.
1778
17792003-05-30 Earnie Boyd <[email protected]>
1780
1781 * w32/include/dirent.h: Add __MINGW32__ filter.
1782
17832003-05-30 Earnie Boyd <[email protected]>
1784
1785 * make.h: Add global declaration of *make_host.
1786 * main.c (print_usage): Remove local declaration of *make_host.
1787 (print_version): Display "This program built for ..." after Copyright
1788 notice.
1789
17902003-05-30 Earnie Boyd <[email protected]>
1791
1792 * doc/make.texi: Change "ifinfo" to "ifnottex" as suggested by the
1793 execution of "makeinfo --html make.texi".
1794
17952003-04-30 Paul D. Smith <[email protected]>
1796
1797 * build.template: Make some changes to maybe allow this script to
1798 work on DOS/Windows/OS2 systems. Suggested by Andreas Buening.
1799
1800 * README.OS2.template: New file for OS/2 support. Original
1801 contributed by Andreas Buening.
1802 * configure.in: Invoke new pds_AC_DOS_PATHS macro to test for
1803 DOS-style paths.
1804
18052003-04-19 Paul D. Smith <[email protected]>
1806
1807 Fix bug #1405: allow a target to match multiple pattern-specific
1808 variables.
1809
1810 * rule.c (create_pattern_var, lookup_pattern_var): Move these to
1811 variable.c, where they've always belonged.
1812 * rule.h: Move the prototypes and struct pattern_var as well.
1813 * variable.c (initialize_file_variables): Invoke
1814 lookup_pattern_var() in a loop, until no more matches are found.
1815 If a match is found, create a new variable set for the target's
1816 pattern variables. Then merge the contents of each matching
1817 pattern variable set into the target's pattern variable set.
1818 (lookup_pattern_var): Change this function to be usable
1819 in a loop. It takes a starting position: if NULL, start at the
1820 beginning; if non-NULL, start with the pattern variable after that
1821 position, and return the next matching pattern.
1822 (create_pattern_var): Create a unique instance of
1823 pattern-specific variables for every definition in the makefile.
1824 Don't combine the same pattern together. This allows us to
1825 process the variable handling properly even when the same pattern
1826 is used multiple times.
1827 (parse_variable_definition): New function: break out the parsing
1828 of a variable definition line from try_variable_definition.
1829 (try_variable_definition): Call parse_variable_definition to
1830 parse.
1831 (print_variable_data_base): Print out pattern-specific variables.
1832 * variable.h (struct variable): Remember when a variable is
1833 conditional. Also remember its flavor.
1834 (struct pattern_var): Instead of keeping a variable set, we just
1835 keep a single variable for each pattern.
1836 * read.c (record_target_var): Each pattern variable contains only a
1837 single variable, not a set, so create it properly.
1838 * doc/make.texi (Pattern-specific): Document the new behavior.
1839
18402003-04-17 Paul D. Smith <[email protected]>
1841
1842 * dir.c (file_exists_p) [VMS]: Patch provided with Bug #3018 by
1843 Jean-Pierre Portier <[email protected]>. I don't understand the
1844 file/directory naming rules for VMS so I can't tell whether this
1845 is correct or not.
1846
18472003-04-09 Paul D. Smith <[email protected]>
1848
1849 * configure.in (HAVE_DOS_PATHS): Define this on systems that need
1850 DOS-style pathnames: backslash separators and drive specifiers.
1851
18522003-03-28 Paul D. Smith <[email protected]>
1853
1854 * file.c (snap_deps): If .SECONDARY with no targets is given, set
1855 the intermediate flag on all targets. Fixes bug #2515.
1856
18572003-03-24 Paul D. Smith <[email protected]>
1858
1859 * configure.in, Makefile.am, glob/Makefile.am, doc/Makefile.am:
1860 Upgrade to autoconf 2.57 and automake 1.7.3.
1861
1862 * job.c: More OS/2 changes from Andreas Buening.
1863
1864 * file.c (print_file): Fix variable initialization.
1865 Fixes bug #2892.
1866
1867 * remake.c (notice_finished_file):
1868
1869 * make.h (ENULLLOOP): Set errno = 0 before invoking the command;
1870 some calls (like readdir()) return NULL in valid situations
1871 without resetting errno. Fixes bug #2846.
1872
18732003-02-25 Paul D. Smith <[email protected]>
1874
1875 Port to OS/2 (__EMX__) by Andreas Buening <[email protected]>.
1876
1877 * job.c (_is_unixy_shell) [OS/2]: New function.
1878 Set default shell to /bin/sh.
1879 (reap_children): Close the job_rfd pipe here since we don't use a
1880 SIGCHLD handler.
1881 (set_child_handler_action_flags): define this to empty on OS/2.
1882 (start_job_command): Close the jobserver pipe and use
1883 child_execute_job() instead of fork/exec.
1884 (child_execute_job): Rewrite to handle stdin/stdout FDs and spawn
1885 rather than exec'ing, then reconfigure stdin/stdout.
1886 (exec_command): Rewrite to use spawn instead of exec. Return the
1887 PID of the child.
1888
1889 * main.c (main) [OS/2]: Call initialize_main(). Handle argv[0] as
1890 in DOS. Handle the TEMP environment variable as in DOS. Don't
1891 use a SIGCHLD handler on OS/2. Choose a shell as in DOS. Don't
1892 use -j in DOS mode. Use child_execute_job() instead of
1893 exec_command().
1894
1895 * function.c (func_shell) [OS/2]: Can't use fork/exec on OS/2: use
1896 spawn() instead.
1897
1898 * job.h [OS/2]: Move CLOSE_ON_EXEC here from job.c. Add
1899 prototypes that return values.
1900
1901 * remake.c (f_mtime) [OS/2]: Handle FAT timestamp offsets for OS/2.
1902
1903 * read.c (readline) [OS/2]: Don't handle CRLF specially on OS/2.
1904 * default.c (default_suffixes) [OS/2]: Set proper default suffixes
1905 for OS/2.
1906 * vpath.c (construct_vpath_list) [OS/2]: Handle OS/2 paths like
1907 DOS paths.
1908
19092003-02-24 Paul D. Smith <[email protected]>
1910
1911 * default.c [VMS]: New default rules for .cxx -> .obj compiles.
1912 * job.c (child_execute_job) [VMS]: New code for handling spawn().
1913 (child_execute_job) [VMS]: Handle error status properly.
1914 Patches provided by Hartmut Becker <[email protected]>.
1915
1916 * function.c (func_shell): Use EINTRLOOP() while reading from the
1917 subshell pipe (Fixes bug #2502).
1918 * job.c (free_child): Use EINTRLOOP() while writing tokens to the
1919 jobserver pipe.
1920 * main.c (main): Ditto.
1921
19222003-01-30 Paul D. Smith <[email protected]>
1923
1924 * read.c (eval): eval() was not fully reentrant, because the
1925 collapsed buffer was static. Change it to be an automatic
1926 variable so that eval() can be invoked recursively.
1927 Fixes bug # 2238.
1928 (eval): Apply patch # 1022: fix memory reference error on long
1929 target-specific variable lines.
1930 Patch provided by Steve Brown <[email protected]>.
1931
1932 * function.c (check_numeric): Combine the is_numeric() function
1933 into this function, since it's only called from one place.
1934 Constify this function. Have it print the incorrect string in the
1935 error message. Fixes bug #2407.
1936 (strip_whitespace): Constify.
1937 (func_if): Constify.
1938 * expand.c (expand_argument): Constify.
1939
19402003-01-29 Paul D. Smith <[email protected]>
1941
1942 Fix bug # 2169, also reported by other people on various systems.
1943
1944 * make.h: Some systems, such as Solaris and PTX, do not fully
1945 implement POSIX-compliant SA_RESTART functionality; important
1946 system calls like stat() and readdir() can still fail with EINTR
1947 even if SA_RESTART has been set on the signal handler. So,
1948 introduce macros EINTRLOOP() and ENULLLOOP() which can loop on
1949 EINTR for system calls which return -1 or 0 (NULL), respectively,
1950 on error.
1951 Also, remove the old atomic_stat()/atomic_readdir() and
1952 HAVE_BROKEN_RESTART handling.
1953
1954 * configure.in: Remove setting of HAVE_BROKEN_RESTART.
1955
1956 * arscan.c (ar_member_touch): Use EINTRLOOP() to wrap fstat().
1957 * remake.c (touch_file): Ditto.
1958
1959 * commands.c (delete_target): Use EINTRLOOP() to wrap stat().
1960 * read.c (construct_include_path): Ditto.
1961 * remake.c (name_mtime): Ditto.
1962 * vpath.c (selective_vpath_search): Ditto.
1963 * dir.c (find_directory): Ditto.
1964 (local_stat): Ditto.
1965 (find_directory): Use ENULLLOOP() to wrap opendir().
1966 (dir_contents_file_exists_p): Use ENULLLOOP() to wrap readdir().
1967
1968 * misc.c: Remove HAVE_BROKEN_RESTART, atomic_stat(), and
1969 atomic_readdir() handling.
1970
19712003-01-22 Paul D. Smith <[email protected]>
1972
1973 * function.c (func_call): Fix Bug #1744. If we're inside a
1974 recursive invocation of $(call ...), mask any of the outer
1975 invocation's arguments that aren't used by this one, so that this
1976 invocation doesn't "inherit" them accidentally.
1977
19782002-12-05 Paul D. Smith <[email protected]>
1979
1980 * function.c (subst_expand): Valery Khamenia reported a
1981 pathological performance hit when doing substitutions on very
1982 large values with lots of words: turns out we were invoking
1983 strlen() a ridiculous number of times. Instead of having each
1984 call to sindex() call strlen() again, keep track of how much of
1985 the text we've seen and pass the length to sindex().
1986
19872002-11-19 Paul D. Smith <[email protected]>
1988
1989 * README.cvs, configure.in: Upgrade to require autoconf 2.56.
1990
1991
19922002-11-16 Paul D. Smith <[email protected]>
1993
1994 * NMakefile.template (OBJS): Add hash.c object file.
1995 * SMakefile.template (srcs): Ditto.
1996 * Makefile.ami (objs): Ditto.
1997 * build_w32.bat: Ditto.
1998
1999 * Makefile.DOS.template: Remove extra dependencies.
2000
20012002-10-25 Paul D. Smith <[email protected]>
2002
2003 * expand.c (install_variable_buffer): New function. Install a new
2004 variable_buffer context and return the previous one.
2005 (restore_variable_buffer): New function. Free the current
2006 variable_buffer context and put a previously saved one back.
2007 * variable.h: Prototypes for {install,restore}_variable_buffer.
2008 * function.c (func_eval): Push a new variable_buffer context
2009 before we eval, then restore the old one when we're done.
2010 Fixes Bug #1517.
2011
2012 * read.c (install_conditionals): New function. Install a new
2013 conditional context and return the previous one.
2014 (restore_conditionals): New function. Free the current
2015 conditional context and put a previously saved one back.
2016 (eval): Use the {install,restore}_conditionals for "include"
2017 handling.
2018 (eval_buffer): Use {install,restore}_conditionals to preserve the
2019 present conditional state before we evaluate the buffer.
2020 Fixes Bug #1516.
2021
2022 * doc/make.texi (Quick Reference): Add references to $(eval ...)
2023 and $(value ...).
2024 (Recursion): Add a variable index entry for CURDIR.
2025
2026 * README.cvs: Update to appropriate versions.
2027 * Makefile.am (nodist_loadavg_SOURCES): automake gurus point out I
2028 don't need to copy loadavg.c: automake is smart enough to create
2029 it for me. Still have a bug in automake related to ansi2knr tho.
2030
20312002-10-14 Paul D. Smith <[email protected]>
2032
2033 * remake.c (notice_finished_file): Only touch targets if they have
2034 at least one command (as per POSIX). Resolve Bug #1418.
2035
2036 * *.c: Convert to using ANSI C-style function definitions.
2037 * Makefile.am: Enable the ansi2knr feature of automake.
2038 * configure.in: ditto.
2039
20402002-10-13 Paul D. Smith <[email protected]>
2041
2042 * commands.c (set_file_variables): Bug #1379: Don't use alloca()
2043 for automatic variable values like $^, etc. In the case of very
2044 large lists of prerequisites this causes problems. Instead reuse
2045 a static buffer (resizeable) for each variable.
2046
2047 * read.c (eval): Fix Bug #1391: allow "export" keyword in
2048 target-specific variable definitions. Check for it and set an
2049 "exported" flag.
2050 (record_target_var): Set the export field to v_export if the
2051 "exported" flag is set.
2052 * doc/make.texi (Target-specific): Document the ability to use
2053 "export".
2054
2055 * doc/make.texi: Change the name of the section on automatic
2056 variables from "Automatic" to "Automatic Variables". Added text
2057 clarifying the scope of automatic variables.
2058
20592002-10-04 Paul D. Smith <[email protected]>
2060
2061 * read.c (eval): Allow SysV $$@ variables to use {} braces as well
2062 as () braces.
2063 (record_files): Ditto.
2064
2065 * expand.c (variable_expand_string): In $(A:x=y) expansion limit
2066 the search for the '=' to only within the enclosing parens.
2067
20682002-10-03 Paul D. Smith <[email protected]>
2069
2070 Version 3.80 released.
2071
2072 * dir.c: Change hash functions to use K&R function definition style.
2073 * function.c: Ditto.
2074 * read.c: Ditto.
2075 * variable.c: Ditto.
2076
2077 Update to automake 1.7.
2078
2079 * Makefile.am (AUTOMAKE_OPTIONS): Update to require 1.7.
2080 (pdf): Remove this target as automake now provides one.
2081
2082 * configure.in: Change AM_CONFIG_HEADER to AC_CONFIG_HEADERS.
2083
20842002-09-30 Martin P.J. Zinser <[email protected]>
2085
2086 * makefile.com: Updates for GNU make 3.80.
2087 * makefile.vms: Ditto.
2088
20892002-09-23 Paul D. Smith <[email protected]>
2090
2091 * read.c (enum make_word_type): Remove w_comment.
2092 (get_next_mword): Don't treat comment characters as special; where
2093 this function is used we will never see a comment (it's stripped
2094 before we get here) and treating comments specially means that
2095 targets like "foo\#bar" aren't handled properly.
2096
20972002-09-18 Paul D. Smith <[email protected]>
2098
2099 * doc/make.texi (Bugs): Update with some info on Savannah, etc.
2100
2101 * read.c (eval): Expansion of arguments to export/unexport was
2102 ignoring all arguments after the first one. Change the algorithm
2103 to expand the whole line once, then parse the results.
2104
21052002-09-17 Paul D. Smith <[email protected]>
2106
2107 Fix Bug #940 (plus another bug I found while looking at this):
2108
2109 * read.c (record_target_var): enter_file() will add a new entry if
2110 it's a double-colon target: we don't want to do that in this
2111 situation. Invoke lookup_file() and only enter_file() if it does
2112 not already exist. If the file we get back is a double-colon then
2113 add this variable to the "root" double-colon target.
2114
2115 * variable.c (initialize_file_variables): If this file is a
2116 double-colon target but is not the "root" target, then initialize
2117 the root and make the root's variable list the parent of our
2118 variable list.
2119
21202002-09-13 Paul D. Smith <[email protected]>
2121
2122 * doc/make.texi (MAKE Variable): Add some indexing for "+".
2123
2124 * hash.c (round_up_2): Get rid of a warning.
2125
21262002-09-12 Paul D. Smith <[email protected]>
2127
2128 * Makefile.am (loadavg_SOURCES, loadavg.c): Tiptoe around automake
2129 so it doesn't complain about getloadavg.c.
2130
2131 * commands.c (set_file_variables): Make sure we always alloca() at
2132 least 1 character for the value of $? (for '\0').
2133
21342002-09-11 Paul D. Smith <[email protected]>
2135
2136 * hash.h (STRING_COMPARE, ISTRING_COMPARE, STRING_N_COMPARE): Fix
2137 macro to use RESULT instead of the incorrect _RESULT_.
2138
2139 * make.h (HAVE_BROKEN_RESTART): Add prototypes for atomic_stat()
2140 and atomic_readdir(). We need to #include dirent.h to get this to
2141 work.
2142 * misc.c (atomic_readdir): Fix typos.
2143
21442002-09-10 Paul D. Smith <[email protected]>
2145
2146 * read.c (eval): Expand variable lists given to export and
2147 unexport, so that "export $(LIST_OF_VARIABLES)" (etc.) works.
2148 (conditional_line): Ditto for "ifdef". Fixes bug #103.
2149
2150 * doc/make.texi (Variables/Recursion): Document this.
2151 (Conditional Syntax): And here.
2152
21532002-09-09 Paul D. Smith <[email protected]>
2154
2155 * configure.in: Check for memmove().
2156
21572002-09-07 Paul D. Smith <[email protected]>
2158
2159 * configure.in (HAVE_BROKEN_RESTART): Define this on PTX systems;
2160 Michael Sterrett <[email protected]> reports that while it has
2161 SA_RESTART, it does not work properly.
2162
2163 * misc.c (atomic_stat): If HAVE_BROKEN_RESTART, create a function
2164 that invokes stat() and loops to do it again if it returns EINTR.
2165 (atomic_readdir): Ditto, with readdir().
2166
2167 * make.h (stat, readdir): If HAVE_BROKEN_RESTART, alias stat()
2168 and readdir() to atomic_stat() and atomic_readdir().
2169
21702002-09-04 Paul D. Smith <[email protected]>
2171
2172 * implicit.c (pattern_search): Daniel <[email protected]>
2173 reports that GNU make sometimes doesn't recognize that targets can
2174 be made, when directories can be created as prerequisites. He
2175 reports that changing the order of predicates in the DEP->changed
2176 flag test so that lookup_file() is always performed, solves this
2177 problem.
2178
21792002-08-08 Paul D. Smith <[email protected]>
2180
2181 * configure.in: Require a newer version of gettext.
2182
2183 * misc.c (perror_with_name): Translate the format string (for
2184 right-to-left language support).
2185 (pfatal_with_name): Ditto.
2186
2187 * main.c: Create a static array of strings to store the usage
2188 text. This is done to facilitate translations.
2189 (struct command_switch): Remove argdesc and description fields.
2190 (switches): Remove values for obsolete fields.
2191 (print_usage): Print each element of the usage array.
2192
2193 * hash.c: Change function definitions to be K&R style.
2194
21952002-08-02 Paul D. Smith <[email protected]>
2196
2197 * NEWS: Remove the mention of .TARGETS; we aren't going to publish
2198 this one because it's too hard to get right. We'll look at it for
2199 a future release.
2200 * main.c (main): Don't create the .TARGETS variable.
2201 * variable.c (handle_special_var): Don't handle .TARGETS.
2202
22032002-08-01 Paul D. Smith <[email protected]>
2204
2205 * main.c (switches): Add a new option, -B (--always-make). If
2206 specified, make will rebuild all targets that it encounters even
2207 if they don't appear to be out of date.
2208 (always_make_flag): New flag.
2209 * make.h: Extern always_make_flag.
2210 * remake.c (update_file_1): Check always_make_flag; if it's set we
2211 will always rebuild any target we can, even if none of its
2212 prerequisites are newer.
2213 * NEWS: Mention it.
2214
2215 * doc/make.texi (Shell Function): Make it clear that make
2216 variables marked as "export" are not passed to instances of the
2217 shell function.
2218
2219 Add new introspection variable .VARIABLES and .TARGETS.
2220
2221 * variable.c (handle_special_var): New function. If the variable
2222 reference passed in is "special" (.VARIABLES or .TARGETS),
2223 calculate the new value if necessary. .VARIABLES is handled here:
2224 walk through the hash of defined variables and construct a value
2225 which is a list of the names. .TARGETS is handled by
2226 build_target_list().
2227 (lookup_variable): Invoke handle_special_var().
2228 * file.c (build_target_list): Walk through the hask of known files
2229 and construct a list of the names of all the ones marked as
2230 targets.
2231 * main.c (main): Initialize them to empty (and as simple variables).
2232 * doc/make.texi (Special Variables): Document them.
2233 * NEWS: Mention them.
2234
2235 * variable.h (struct variable): Add a new flag "exportable" which
2236 is true if the variable name is valid for export.
2237 * variable.c (define_variable_in_set): Set "exportable" when a new
2238 variable is defined.
2239 (target_environment): Use the "exportable" flag instead of
2240 re-checking the name here... an efficiency improvement.
2241
22422002-07-31 Paul D. Smith <[email protected]>
2243
2244 * config.h-vms.template: Updates to build on VMS. Thanks to
2245 [email protected] for helping verify the build.
2246 * makefile.com: Build the new hash.c file.
2247 * hash.h: Use strcpmi(), not stricmp(), in the
2248 HAVE_CASE_INSENSITIVE_FS case.
2249
22502002-07-30 Paul D. Smith <[email protected]>
2251
2252 * hash.h (ISTRING_COMPARE, return_ISTRING_COMPARE): Add missing
2253 backslashes to the HAVE_CASE_INSENSITIVE_FS case.
2254 Reported by <[email protected]>.
2255
22562002-07-10 Paul D. Smith <[email protected]>
2257
2258 * variable.c (pop_variable_scope): Remove variable made unused by
2259 new hash infrastructure.
2260 * read.c (dep_hash_cmp): Rewrite this to handle ignore_mtime
2261 comparisons as well as name comparisons.
2262 * variable.h: Add a prototype for new hash_init_function_table().
2263 * file.c (lookup_file): Remove variables made unused by new hash
2264 infrastructure.
2265 * dir.c (directory_contents_hash_2): Missing return of hash value.
2266 (dir_contents_file_exists_p): Remove variables made unused by new
2267 hash infrastructure.
2268
2269
2270 Installed Greg McGary's integration of the hash functions from the
2271 GNU id-utils package:
2272
22732002-07-10 Greg McGary <[email protected]>
2274
2275 * scripts/functions/filter-out: Add literals to to the
2276 pattern space in order to add complexity, and trigger
2277 use of an internal hash table. Fix documentation strings.
2278 * scripts/targets/INTERMEDIATE: Reverse order of files
2279 passed to expected `rm' command.
2280
22812002-07-10 Greg McGary <[email protected]>
2282
2283 * Makefile.am (SRCS): Add hash.c (noinst_HEADERS): Add hash.h
2284 * hash.c: New file, taken from id-utils.
2285 * hash.h: New file, taken from id-utils.
2286
2287 * make.h (HASH, HASHI): Remove macros.
2288 (find_char_unquote): Change arglist in decl.
2289 (hash_init_directories): New function decl.
2290 * variable.h (hash.h): New #include.
2291 (MAKELEVEL_NAME, MAKELEVEL_LENGTH): New constants.
2292 * filedef.h (hash.h): New #include.
2293 (struct file) [next]: Remove member.
2294 (file_hash_enter): Remove function decl.
2295 (init_hash_files): New function decl.
2296
2297 * ar.c (ar_name): Delay call to strlen until needed.
2298 * main.c (initialize_global_hash_tables): New function.
2299 (main): Call it. Use MAKELEVEL_NAME & MAKELEVEL_LENGTH.
2300 * misc.c (remove_comments): Pass char constants to find_char_unquote.
2301 * remake.c (notice_finished_file): Update last_mtime on `prev' chain.
2302
2303 * dir.c (hash.h): New #include.
2304 (struct directory_contents) [next, files]: Remove members.
2305 [ctime]: Add member for VMS. [dirfiles]: Add hash-table member.
2306 (directory_contents_hash_1, directory_contents_hash_2,
2307 directory_contents_hash_cmp): New functions.
2308 (directories_contents): Change type to `struct hash_table'.
2309 (struct directory) [next]: Remove member.
2310 (directory_hash_1, directory_hash_2, directory_hash_cmp): New funcs.
2311 (directory): Change type to `struct hash_table'.
2312 (struct dirfile) [next]: Remove member.
2313 [length]: Add member. [impossible]: widen type to fill alignment gap.
2314 (dirfile_hash_1, dirfile_hash_2, dirfile_hash_cmp): New functions.
2315 (find_directory): Use new hash table package.
2316 (dir_contents_file_exists_p): Likewise.
2317 (file_impossible): Likewise.
2318 (file_impossible_p): Likewise.
2319 (print_dir_data_base): Likewise.
2320 (open_dirstream): Likewise.
2321 (read_dirstream): Likewise.
2322 (hash_init_directories): New function.
2323
2324 * file.c (hash.h): New #include.
2325 (file_hash_1, file_hash_2, file_hash_cmp): New functions.
2326 (files): Change type to `struct hash_table'.
2327 (lookup_file): Use new hash table package.
2328 (enter_file): Likewise.
2329 (remove_intermediates): Likewise.
2330 (snap_deps): Likewise.
2331 (print_file_data_base): Likewise.
2332
2333 * function.c
2334 (function_table_entry_hash_1, function_table_entry_hash_2,
2335 function_table_entry_hash_cmp): New functions.
2336 (lookup_function): Remove `table' argument.
2337 Use new hash table package.
2338 (struct a_word) [chain, length]: New members.
2339 (a_word_hash_1, a_word_hash_2, a_word_hash_cmp): New functions.
2340 (struct a_pattern): New struct.
2341 (func_filter_filterout): Pass through patterns noting boundaries
2342 and '%', if present. Note a_word length. Use a hash table if
2343 arglists are large enough to justify cost.
2344 (function_table_init): Renamed from function_table.
2345 (function_table): Declare as `struct hash_table'.
2346 (FUNCTION_TABLE_ENTRIES): New constant.
2347 (hash_init_function_table): New function.
2348
2349 * read.c (hash.h): New #include.
2350 (read_makefile): Pass char constants to find_char_unquote.
2351 (dep_hash_1, dep_hash_2, dep_hash_cmp): New functions.
2352 (uniquize_deps): Use hash table to efficiently identify duplicates.
2353 (find_char_unquote): Accept two char-constant stop chars, rather
2354 than a string constant, avoiding zillions of calls to strchr.
2355 Tighten inner search loops to test only for desired delimiters.
2356
2357 * variable.c (variable_hash_1, variable_hash_2,
2358 variable_hash_cmp): New functions.
2359 (variable_table): Declare as `struct hash_table'.
2360 (global_variable_set): Remove initialization.
2361 (init_hash_global_variable_set): New function.
2362 (define_variable_in_set): Use new hash table package.
2363 (lookup_variable): Likewise.
2364 (lookup_variable_in_set): Likewise.
2365 (initialize_file_variables): Likewise.
2366 (pop_variable_scope): Likewise.
2367 (create_new_variable_set): Likewise.
2368 (merge_variable_sets): Likewise.
2369 (define_automatic_variables): Likewise.
2370 (target_environment): Likewise.
2371 (print_variable_set): Likewise.
2372
23732002-07-10 Paul D. Smith <[email protected]>
2374
2375 Implement the SysV make syntax $$@, $$(@D), and $$(@F) in the
2376 prerequisite list. A real SysV make will expand the entire
2377 prerequisites list _twice_: we don't do that as it's a big
2378 backward-compatibility problem. We only replace those specific
2379 variables.
2380
2381 * read.c (record_files): Replace any $@, $(@D), and $(@F) variable
2382 references left in the list of prerequisites. Check for .POSIX as
2383 we record targets, so we can disable non-POSIX behavior while
2384 reading makefiles as well as running them.
2385 (eval): Check the prerequisite list to see if we have anything
2386 that looks like a SysV prerequisite variable reference.
2387
23882002-07-09 Paul D. Smith <[email protected]>
2389
2390 * doc/make.texi (Prerequisite Types): Add a new section describing
2391 order-only prerequisites.
2392
2393 * read.c (uniquize_deps): If we have the same file as both a
2394 normal and order-only prereq, get rid of the order-only prereq,
2395 since the normal one supersedes it.
2396
23972002-07-08 Paul D. Smith <[email protected]>
2398
2399 * AUTHORS: Added Greg McGary to the AUTHORS file.
2400 * NEWS: Blurbed order-only prerequisites.
2401 * file.c (print_file): Show order-only deps properly when printing
2402 the database.
2403
2404 * maintMakefile: Add "update" targets for wget'ing the latest
2405 versions of various external files. Taken from Makefile.maint in
2406 autoconf, etc.
2407
2408 * dosbuild.bat: Somehow we got _double_ ^M's. Remove them.
2409 Reported by Eli Zaretskii <[email protected]>.
2410
24112002-07-07 Paul D. Smith <[email protected]>
2412
2413 * po/*.po: Remove. We'll use wget to retrieve them at release
2414 time.
2415
2416 * variable.c (do_variable_definition) [W32]: On W32 using cmd
2417 rather than a shell you get an exception. Make sure we look up
2418 the variable. Patch provided by Eli Zaretskii <[email protected]>.
2419
2420 * remake.c (notice_finished_file): Fix handling of -t flag.
2421 Patch provided by Henning Makholm <[email protected]>.
2422
2423 * implicit.c (pattern_search): Some systems apparently run short
2424 of stack space, and using alloca() in this function caused an
2425 overrun. I modified it to use xmalloc() on the two variables
2426 which seemed like they might get large. Fixes Bug #476.
2427
2428 * main.c (print_version): Update copyright notice to conform with
2429 GNU standards.
2430 (print_usage): Update help output.
2431
2432 * function.c (func_eval): Create a new make function, $(eval
2433 ...). Expand the arguments, put them into a buffer, then invoke
2434 eval_buffer() on the resulting string.
2435 (func_quote): Create a new function, $(quote VARNAME). Inserts
2436 the value of the variable VARNAME without expanding it any
2437 further.
2438
2439 * read.c (struct ebuffer): Change the linebuffer structure to an
2440 "eval buffer", which can be either a file or a buffer.
2441 (eval_makefile): Move the code in the old read_makefile() which
2442 located a makefile into here: create a struct ebuffer with that
2443 information. Have it invoke the new function eval() with that
2444 ebuffer.
2445 (eval_buffer): Create a new function that creates a struct ebuffer
2446 that holds a string buffer instead of a file. Have it invoke
2447 eval() with that ebuffer.
2448 (eval): New function that contains the guts of the old
2449 read_makefile() function: this function parses makefiles. Obtains
2450 data to parse from the provided ebuffer. Some modifications to
2451 make the flow of the function cleaner and clearer. Still could
2452 use some work here...
2453 (do_define): Takes a struct ebuffer instead of a FILE*. Read the
2454 contents of the define/endef variable from the ebuffer.
2455 (readstring): Read the next line from a string-style ebuffer.
2456 (readline): Read the next line from an ebuffer. If it's a string
2457 ebuffer, invoke readstring(). If it's a FILE* ebuffer, read it
2458 from the file.
2459
2460 * dep.h (eval_buffer): Prototype eval_buffer();
2461
2462 * variable.c (do_variable_definition): Make sure that all
2463 non-target-specific variables are registered in the global set.
2464 If we're invoked from an $(eval ...) we might be inside a $(call
2465 ...) or other function which has pushed a variable scope; we still
2466 want to define our variables from evaluated makefile code in the
2467 global scope.
2468
24692002-07-03 Greg McGary <[email protected]>
2470
2471 * dep.h (struct dep) [ignore_mtime]: New member.
2472 [changed]: convert to a bitfield.
2473 * implicit.c (pattern_search): Zero ignore_mtime.
2474 * main.c (main, handle_non_switch_argument): Likewise.
2475 * rule.c (convert_suffix_rule): Likewise.
2476 * read.c (read_all_makefiles, read_makefile, multi_glob): Likewise.
2477 (read_makefile): Parse '|' in prerequisite list.
2478 (uniquize_deps): Consider ignore_mtime when comparing deps.
2479 * remake.c (update_file_1, check_dep): Don't force remake for
2480 dependencies that have d->ignore_mtime.
2481 * commands.c (FILE_LIST_SEPARATOR): New constant.
2482 (set_file_variables): Don't include a
2483 prerequisite in $+, $^ or $? if d->ignore_mtime.
2484 Define $|.
2485
24862002-06-18 Paul D. Smith <[email protected]>
2487
2488 * make.texinfo: Updates for next revision. New date/rev/etc.
2489 Recreate all Info menus. Change license on the manual to the GNU
2490 Free Documentation License. A number of typos.
2491 (Variables Simplify): Don't use "-" before it's defined.
2492 (Automatic Prerequisites): Rewrite the target example to work
2493 properly if the compile fails. Remove incorrect comments about
2494 how "set -e" behaves.
2495 (Text Functions): Move the "word", "wordlist", "words", and
2496 "firstword" functions here, from "File Name Functions".
2497 * make-stds.texi: Update from latest GNU version.
2498 * fdl.texi: (created) Import the latest GNU version.
2499
25002002-06-06 Paul D. Smith <[email protected]>
2501
2502 * variable.c (do_variable_definition): New function: extract the
2503 part of try_variable_definition() that actually sets the value
2504 into a separate function.
2505 (try_variable_definition): Call do_variable_definition() after
2506 parsing the variable definition string.
2507 (define_variable_in_set): Make the name argument const.
2508
2509 * variable.h (enum variable_flavor): Make public.
2510 (do_variable_definition): Create prototype.
2511
2512 * read.c (read_all_makefiles): Create a new built-in variable,
2513 MAKEFILE_LIST.
2514 (read_makefile): Add each makefile read in to this variable value.
2515
25162002-05-18 Eli Zaretskii <[email protected]>
2517
2518 * Makefile.DOS.template: Tweak according to changes in the
2519 distribution. Add back the dependencies of *.o files.
2520
2521 * configh.dos.template: Synchronize with config.h.in.
2522
25232002-05-09 Paul D. Smith <[email protected]>
2524
2525 * file.c (file_timestamp_now): Use K&R function declaration.
2526
2527 * getloadavg.c (getloadavg): Merge setlocale() fix from sh-utils
2528 getloadavg.c. Autoconf thinks QNX is SVR4-like, but it isn't, so
2529 #undef it. Remove predefined setup of NLIST_STRUCT. Decide
2530 whether to include nlist.h based on HAVE_NLIST_H. Change obsolete
2531 NLIST_NAME_UNION to new HAVE_STRUCT_NLIST_N_UN_N_NAME.
2532 * configure.in (NLIST_STRUCT): Define this if we have nlist.h and
2533 nlist.n_name is a pointer rather than an array.
2534
2535 * acinclude.m4 (make_FUNC_SETVBUF_REVERSED): Grab the latest
2536 version of AC_FUNC_SETVBUF_REVERSED from autoconf CVS.
2537 * configure.in: Use it instead of the old version.
2538
2539 * main.c (main): Prefer setvbuf() to setlinebuf().
2540
25412002-05-08 Paul D. Smith <[email protected]>
2542
2543 * Makefile.am (make_LDADD): Add GETLOADAVG_LIBS.
2544 (loadavg_LDADD): Ditto.
2545
25462002-04-29 Paul D. Smith <[email protected]>
2547
2548 * expand.c (recursively_expand_for_file): Rename
2549 recursively_expand() to recursively_expand_for_file() and provide
2550 an extra argument, struct file. If the argument is provided, set
2551 the variable scope to that of the file before expanding.
2552 * variable.h (recursively_expand): Make this a macro that invokes
2553 recursively_expand_for_file() with a NULL file pointer.
2554 * variable.c (target_environment): Call the renamed function and
2555 provide the current file context.
2556 Fixes Debian bug #144306.
2557
25582002-04-28 Paul D. Smith <[email protected]>
2559
2560 Allow $(call ...) user-defined variables to be self-referencing
2561 without throwing an error. Allows implementation of transitive
2562 closures, among other possibly useful things.
2563 Requested by: Philip Guenther <[email protected]>
2564
2565 * variable.h (struct variable): Add a new field: exp_count, and
2566 new macros to hold its size and maximum value.
2567 (warn_undefined): Make this a macro.
2568 * variable.c (define_variable_in_set): Initialize it.
2569 * expand.c (recursively_expand): If we detect recursive expansion
2570 of a variable, check the exp_count field. If it's greater than 0
2571 allow the recursion and decrement the count.
2572 (warn_undefined): Remove this (now a macro in variable.h).
2573 * function.c (func_call): Before we expand the user-defined
2574 function, modify its exp_count field to contain the maximum
2575 number of recursive calls we'll allow. After the call, reset it
2576 to 0.
2577
25782002-04-21 Paul D. Smith <[email protected]>
2579
2580 Modified to use latest autoconf (2.53), automake (1.6.1), and
2581 gettext (0.11.1). We're using gettext's new "external" support,
2582 to avoid including libintl source with GNU make.
2583
2584 * README.cvs: New file. Explain how to build GNU make from CVS.
2585
2586 * configure.in: Modify checking for the system glob library.
2587 Use AC_EGREP_CPP instead of AC_TRY_CPP. Remove the setting of
2588 GLOBDIR (we will always put "glob" in SUBDIRS, so automake
2589 etc. will manage it correctly). Set an automake conditional
2590 USE_LOCAL_GLOB to decide whether to compile the glob library.
2591
2592 * getloadavg.c (main): Include make.h in the "TEST" program to
2593 avoid warnings.
2594
2595 * Makefile.am: Remove special rules for loadavg. Replace them
2596 with Automake capabilities for building extra programs.
2597
2598 * signame.c: This file does nothing if the system provide
2599 strsignal(). If not, it implements strsignal(). If the system
2600 doesn't define sys_siglist, then we make our own; otherwise we use
2601 the system version.
2602 * signame.h: Removed.
2603
2604 * main.c (main): No need to invoke signame_init(). Update copyright.
2605
2606 * ABOUT-NLS: Removed.
2607 * gettext.c: Removed.
2608 * gettext.h: Get a simplified copy from the gettext package.
2609 * po/*: Created.
2610 * i18n/*.po: Moved to po/.
2611 * i18n/: Removed.
2612
2613 * config/*: Created. Contains package configuration helper files.
2614 * config.guess, config.sub: Moved to config directory.
2615
2616 * configure.in (AC_CONFIG_FILES): Add po/Makefile.in, config/Makefile.
2617 Rework to use new-style autoconf features. Use the "external"
2618 mode for gettext. Make the build.sh config file conditional on
2619 whether build.sh.in exists, to avoid autoconf errors.
2620 * acinclude.m4: Removed almost all macros as being obsolete.
2621 Rewrote remaining macros to use AC_DEFINE.
2622 * acconfig.h: Removed.
2623
2624 * Makefile.am (EXTRA_DIST): Add config/config.rpath. Use a
2625 conditional to handle customs support. Remove special handling
2626 for i18n features.
2627
26282002-04-20 Paul D. Smith <[email protected]>
2629
2630 * function.c (func_call): Don't mark the argument variables $1,
2631 etc. as recursive. They've already been fully expanded so
2632 there's no need to do it again, and doing so strips escaped $'s.
2633 Reported by Sebastian Glita <[email protected]>.
2634
2635 * remake.c (notice_finished_file): Walk through double-colon
2636 entries via the prev field, not the next field!
2637 Reported by Greg McGary <[email protected]>.
2638
2639 * main.c (main): If the user specifies -q and asks for a specific
2640 target which is a makefile, we got an assert. In that case it
2641 turns out we should continue normally instead.
2642
2643 * i18n/de.po, i18n/fr.po: Installed an updated translation.
2644
2645 * i18n/he.po: Installed a new translation.
2646
26472002-01-07 Paul D. Smith <[email protected]>
2648
2649 * i18n/es.po, i18n/ru.po: Installed an updated translation.
2650
26512001-12-04 Paul D. Smith <[email protected]>
2652
2653 * i18n/ja.po: Installed an updated translation.
2654
26552001-09-06 Paul Eggert <[email protected]>
2656
2657 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
2658 (AC_CHECK_FUNCS): Add getrlimit, setrlimit.
2659
2660 * main.c: Include <sys/resource.h> if it, getrlimit, and setrlimit
2661 are available.
2662 (main): Get rid of any avoidable limit on stack size.
2663
26642001-09-04 Paul D. Smith <[email protected]>
2665
2666 * i18n/da.po: Installed an updated translation.
2667
26682001-08-03 Paul D. Smith <[email protected]>
2669
2670 * i18n/fr.po: Installed an updated translation.
2671 Resolves Debian bug #106720.
2672
26732001-06-13 Paul D. Smith <[email protected]>
2674
2675 * i18n/da.po, configure.in (ALL_LINGUAS): Installed a new
2676 translation.
2677
26782001-06-11 Paul D. Smith <[email protected]>
2679
2680 * i18n/ko.po: Installed a new translation.
2681
26822001-05-06 Paul D. Smith <[email protected]>
2683
2684 Modify the EINTR handling.
2685
2686 * job.c (new_job): Reorganize the jobserver algorithm. Reorder
2687 the way in which we manage the file descriptor/signal handler race
2688 trap to be more efficient.
2689
26902001-05-06 Paul Eggert <[email protected]>
2691
2692 Restart almost all system calls that are interrupted, instead
2693 of worrying about EINTR. The lone exception is the read() for
2694 job tokens.
2695
2696 * configure.in (HAVE_SA_RESTART): New macro.
2697 (MAKE_JOBSERVER): Define to 1 only if HAVE_SA_RESTART.
2698 * main.c (main): Use SA_RESTART instead of the old,
2699 nonstandard SA_INTERRUPT.
2700
2701 * configure.in (AC_CHECK_FUNCS): Add bsd_signal.
2702 * main.c (bsd_signal): New function or macro,
2703 if the implementation doesn't supply it.
2704 (The bsd_signal function will be in POSIX 1003.1-200x.)
2705 (HANDLESIG): Remove.
2706 (main, FATAL_SIG): Use bsd_signal instead of signal or HANDLESIG.
2707
2708 * make.h (EINTR_SET): Remove.
2709 (SA_RESTART): New macro.
2710
2711 * arscan.c (ar_member_touch): Don't worry about EINTR.
2712 * function.c (func_shell): Likewise.
2713 * job.c (reap_children, free_child, new_job): Likewise.
2714 * main.c (main): Likewise.
2715 * remake.c (touch_file, name_mtime): Likewise.
2716
2717 * arscan.c (ar_member_touch): Fix bug uncovered by EINTR removal;
2718 if fstat failed with errno!=EINTR, the error was ignored.
2719
2720 * job.c (set_child_handler_action_flags): New function.
2721 (new_job): Use it to temporarily clear the SIGCHLD action flags
2722 while reading the token.
2723
27242001-05-02 Paul D. Smith <[email protected]>
2725
2726 * job.c (start_job_command): Don't add define/endef per-line flags
2727 to the top-level flags setting.
2728
27292001-04-03 Paul D. Smith <[email protected]>
2730
2731 * arscan.c (VMS_get_member_info,ar_scan) [VMS]: VMS sets the low
2732 bit on error, so check for odd return values, not non-0 return
2733 values.
2734 (VMS_get_member_info): Calculate the timezone differences correctly.
2735 Reported by John Fowler <[email protected]>.
2736
2737
27382001-03-14 Paul D. Smith <[email protected]>
2739
2740 * variable.c (lookup_variable) [VMS]: Null-terminate the variable
2741 value before invoking define_variable().
2742 Reported by John Fowler <[email protected]>.
2743
27442001-02-07 Paul D. Smith <[email protected]>
2745
2746 * read.c (record_target_var): If we reset the variable due to a
2747 command-line variable setting overriding it, turn off the "append"
2748 flag.
2749
27502001-01-17 Paul D. Smith <[email protected]>
2751
2752 * variable.c (lookup_variable) [VMS]: When getting values from the
2753 environment, allocate enough space for the _value_ plus escapes,
2754 not enough space for the name plus escapes :-/.
2755 Reported by John Fowler <[email protected]>.
2756
2757 * remake.c (f_mtime): Removed the "***" prefix from the mod time
2758 warnings that make generates, so it doesn't look like an error.
2759 Reported by Karl Berry <[email protected]>.
2760
2761
2762 Fix for PR/2020: Rework appended target-specific variables. I'm
2763 fairly confident this algorithm is finally correct.
2764
2765 * expand.c (allocated_variable_append): Rewrite. Instead of
2766 expanding each appended variable then adding all the expanded
2767 strings together, we append all the unexpanded values going up
2768 through the variable set contexts, then expand the final result.
2769 This behaves just like non-target-specific appended variable
2770 values, while the old way didn't in various corner cases.
2771 (variable_append): New function: recursively append the unexpanded
2772 value of a variable, walking from the outermost variable scope to
2773 the innermost.
2774 * variable.c (lookup_variable): Remove the code that looked up the
2775 variable set list if the found variable was "append". We don't
2776 need this anymore.
2777 (lookup_variable_in_set): Make this non-static so we can use it
2778 elsewhere.
2779 (try_variable_definition): Use lookup_variable_in_set() rather
2780 than faking out current_variable_set_list by hand (cleanup).
2781 * variable.h: Add a prototype for the now non-static
2782 lookup_variable_in_set().
2783
27842000-11-17 Paul D. Smith <[email protected]>
2785
2786 * remake.c (f_mtime) [WINDOWS32]: On various advice, I changed the
2787 WINDOWS32 port to assume timestamps can be up to 3 seconds away
2788 before throwing a fit.
2789
27902000-11-17 Paul D. Smith <[email protected]>
2791
2792 * read.c (readline): CRLF calculations had a hole, if you hit the
2793 buffer grow scenario just right. Reworked the algorithm to avoid
2794 the need for len or lastlen at all. Problem description with
2795 sample code chages provided by Chris Faylor <[email protected]>.
2796
27972000-10-24 Paul D. Smith <[email protected]>
2798
2799 * gettext.c (SWAP): Declare this with the prototype, otherwise
2800 some systems don't work (non-32-bit? Reported for Cray T3E).
2801 Reported by Thorstein Thorsteinsson <[email protected]>.
2802
28032000-10-05 Paul D. Smith <[email protected]>
2804
2805 * acinclude.m4 (AM_LC_MESSAGES): Remove undefined macro
2806 AM_LC_MESSAGES; it doesn't seem to do anything anyway??
2807
2808 * i18n/gl.po, configure.in (ALL_LINGUAS): New Galician translation.
2809
28102000-09-22 Paul D. Smith <[email protected]>
2811
2812 * gettext.c: Don't #define _GETTEXT_H here; we only include some
2813 parts of the real gettext.h here, and we expect to really include
2814 the real gettext.h later. If we keep this #define, it's ignored.
2815
28162000-09-21 Paul D. Smith <[email protected]>
2817
2818 * main.c (log_working_directory): Rework the text to use complete
2819 sentences, to make life simpler for the translators.
2820
28212000-08-29 Paul D. Smith <[email protected]>
2822
2823 * file.c (remove_intermediates): Print a debug message before we
2824 remove intermediate files, so the user (if she uses -d) knows
2825 what's going on.
2826
28272000-08-21 Paul D. Smith <[email protected]>
2828
2829 * variable.c (try_variable_definition): Change how we handle
2830 target-specific append variable defns: instead of just setting the
2831 value, expand it as an append _but_ only within the current
2832 target's context. Otherwise we lose all but the last value if the
2833 variable is appended more than once within the current target
2834 context. Fixes PR/1831.
2835
28362000-08-16 Paul D. Smith <[email protected]>
2837
2838 * function.c (func_shell): Nul-terminate the buffer before
2839 printing an exec error message (just in case it's not!).
2840 Fixes PR/1860, reported by Joey Hess <[email protected]>.
2841
28422000-07-25 Paul D. Smith <[email protected]>
2843
2844 * job.c (construct_command_argv_internal): Add "~" to the list of
2845 sh_chars[] which disallow optimizing out the shell call.
2846
28472000-07-23 Paul Eggert <[email protected]>
2848
2849 * NEWS, make.texinfo: Document .LOW_RESOLUTION_TIME, which
2850 supersedes --disable-nsec-timestamps.
2851 * make.texinfo: Consistently use "time stamp" instead of "timestamp".
2852 * README: Remove --disable-nsec-timestamps.
2853
2854 * filedef.h (struct file.low_resolution_time): New member.
2855 * file.c (snap_deps): Add support for .LOW_RESOLUTION_TIME.
2856 * remake.c (update_file_1):
2857 Avoid spurious rebuilds due to low resolution time stamps,
2858 generalizing the earlier code that applied only to archive members.
2859 (f_mtime): Archive members always have low resolution time stamps.
2860
2861 * configure.in: Remove --disable-nsec-timestamps, as this has
2862 been superseded by .LOW_RESOLUTION_TIME.
2863
28642000-07-23 Paul Eggert <[email protected]>
2865
2866 * configure.in (enable_nsec_timestamps): Renamed from
2867 make_cv_nsec_timestamps, since enable/disable options
2868 shouldn't be cached.
2869
28702000-07-23 Bruno Haible <[email protected]>
2871 and Paul Eggert <[email protected]>
2872
2873 * file.c (file_timestamp_now):
2874 Use preprocessor-time check for FILE_TIMESTAMP_HI_RES
2875 so that clock_gettime is not linked unless needed.
2876
2877 * filedef.h (FILE_TIMESTAMP_HI_RES):
2878 Remove definition; "configure" now does this.
2879
2880 * configure.in (jm_AC_TYPE_UINTMAX_T): Move up,
2881 to before high resolution file timestamp check,
2882 since that check now uses uintmax_t.
2883 (FILE_TIMESTAMP_HI_RES): Define to nonzero if the code should use
2884 high resolution file timestamps.
2885 (HAVE_CLOCK_GETTIME): Do not define if !FILE_TIMESTAMP_HI_RES,
2886 so that we don't link in clock_gettime unnecessarily.
2887
28882000-07-17 Paul D. Smith <[email protected]>
2889
2890 * i18n/ja.po: New version of the translation file.
2891
28922000-07-07 Paul D. Smith <[email protected]>
2893
2894 * remake.c (f_mtime): If NO_FLOAT is defined, don't bother with
2895 the offset calculation.
2896 (name_mtime): Replace EINTR test with EINTR_SET macro.
2897
28982000-07-07 Paul Eggert <[email protected]>
2899
2900 Fix for PR/1811:
2901
2902 * remake.c (update_file_1):
2903 Avoid spurious rebuilds of archive members due to their
2904 timestamp resolution being only one second.
2905 (f_mtime): Avoid spurious warnings of timestamps in the future due to
2906 the clock's resolution being lower than file timestamps'.
2907 When warning about future timestamps, report only the discrepancy,
2908 not the absolute value of the timestamp and the current time.
2909
2910 * file.c (file_timestamp_now): New arg RESOLUTION.
2911 * filedef.h (file_timestamp_now): Likewise.
2912 (FILE_TIMESTAMP_NS): Now returns int. All uses changed.
2913
29142000-07-05 Paul D. Smith <[email protected]>
2915
2916 * variable.c (lookup_variable) [VMS]: Remove vestigial references
2917 to listp. Fixes PR/1793.
2918
29192000-06-26 Paul Eggert <[email protected]>
2920
2921 * Makefile.am (MAINTAINERCLEANFILES): New macro, with stamp-pot in it.
2922
2923 * dir.c (vms_hash): Ensure ctype macro args are nonnegative.
2924
2925 * remake.c (f_mtime): Remove unused var memtime.
2926
29272000-06-25 Martin Buchholz <[email protected]>
2928
2929 * make.texinfo, NEWS, TODO.private: Minor spelling corrections.
2930 Ran spell-check on make.texinfo.
2931
29322000-06-23 Paul D. Smith <[email protected]>
2933
2934 * main.c (main): Replace EXIT_SUCCESS, EXIT_FAILURE, and
2935 EXIT_TROUBLE with MAKE_SUCCESS, MAKE_FAILURE, and MAKE_TROUBLE.
2936 * make.h: Define these macros.
2937
2938 * Version 3.79.1 released.
2939
2940 * configure.in: Add a new option, --disable-nsec-timestamps, to
2941 avoid using sub-second timestamps on systems that support it. It
2942 can lead to problems, e.g. if your makefile relies on "cp -p".
2943 * README.template: Document the issue with "cp -p".
2944
2945 * config.guess, config.sub: Updated.
2946
2947
2948
2949
2950See ChangeLog.2, available in the CVS repository at:
2951
2952 http://savannah.gnu.org/cvs/?group=make
2953
2954for earlier changes.
2955
2956
2957Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software
2958Foundation, Inc.
2959This file is part of GNU Make.
2960
2961GNU Make is free software; you can redistribute it and/or modify it under the
2962terms of the GNU General Public License as published by the Free Software
2963Foundation; either version 2, or (at your option) any later version.
2964
2965GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY
2966WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
2967A PARTICULAR PURPOSE. See the GNU General Public License for more details.
2968
2969You should have received a copy of the GNU General Public License along with
2970GNU Make; see the file COPYING. If not, write to the Free Software
2971Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
Note: See TracBrowser for help on using the repository browser.

© 2024 Oracle Support Privacy / Do Not Sell My Info Terms of Use Trademark Policy Automated Access Etiquette