1 2007-08-15 Paul Smith <psmith@gnu.org>
3 * doc/make.texi (GNU Free Documentation License): The fdl.texi
4 file has had the section info removed, so add some to make.texi
7 2007-08-15 Icarus Sparry <savannah@icarus.freeuk.com>
9 * remake.c (check_dep): Reset the target state for intermediate
10 files. They might have been considered before but not updated
11 then (order-only for example) but they will be this time.
12 Fixes Savannah bug #'s 3330 and 15919.
14 2007-07-13 Paul Smith <psmith@gnu.org>
16 * file.c (expand_deps): Use variable_buffer as the start of the
17 buffer, not the original pointer (in case it was reallocated).
18 Fix suggested by Rafi Einstein <rafi.einstein@formalism-labs.com>.
19 Fixes Savannah bug #20452.
21 2007-07-04 Paul Smith <psmith@gnu.org>
23 * (ALL FILES): Update to GPLv3.
24 * (ALL FILES): Update copyright for 2007.
26 * main.c (print_version): Move the host type info to the second line.
28 2007-06-29 Thiemo Seufer <ths@mips.com>
30 * maintMakefile: Update Translation Project location.
32 2007-06-13 Paul Smith <psmith@gnu.org>
34 * doc/make.texi (Reading Makefiles): "Expansion of deferred" ->
35 "Expansion of a deferred"
36 Fixes Savannah bug #20018.
38 * expand.c (variable_expand_for_file): Preserve the value of
39 reading_file rather than setting it to 0 at the end.
40 Fixes Savannah bug #20033.
42 2007-05-11 Paul Smith <psmith@gnu.org>
44 * job.c (new_job): Add debug info to specify where make found the
45 command script it is running to build a target.
46 Fixes Savannah bug #18617.
48 * default.c (default_suffixes,default_suffix_rules,default_variables):
49 Add support for Objective C. Fixes Savannah bug #16389.
50 Based on a patch provided by Peter O'Gorman <peter@pogma.com>.
52 * function.c (func_lastword): Initialize p.
54 * doc/make.texi (Eval Function, Implicit Variables, Special Targets):
55 Doc fixes noticed by Bob <twobanjobob@sbcglobal.net>. Patch from
56 Dave Korn <dave.korn@artimi.com>
58 2007-05-08 Paul Smith <psmith@gnu.org>
60 Fix Savannah bug #19656:
62 * configure.in: Check for strcasecmp(), strcmpi(), and stricmp().
64 * make.h: Change all case-insensitive string compares to use
65 strcasecmp() (from POSIX). If we don't have that but do have one
66 of the others, define strcasecmp to be one of those instead. If
67 we don't have any, declare a prototype for our own version.
69 * misc.c (strcasecmp): Use this if we can't find any native
70 case-insensitive string comparison function.
71 * vmsfunctions.c: Remove strcmpi(); we'll use misc.c:strcasecmp().
72 * main.c (find_and_set_default_shell): Use strcasecmp() instead of
74 * job.c (_is_unixy_shell, construct_command_argv_internal): Use
75 strcasecmp() instead of stricmp().
76 * hash.h (ISTRING_COMPARE, return_ISTRING_COMPARE): Use strcasecmp()
78 * acinclude.m4: Remove the strcasecmp() check from here.
80 2007-03-21 Paul Smith <psmith@gnu.org>
82 * configure.in: Don't turn on case-insensitive file system support
83 if --disable-... is given. Fixes Savannah bug #19348.
85 2007-03-19 Paul Smith <psmith@gnu.org>
87 * ALL: Use the strcache for all file name strings, or other
88 strings which we will never free. The goal is to save memory by
89 avoiding duplicate copies of strings. However, at the moment this
90 doesn't save much memory in most situations: due to secondary
91 expansion we actually save prerequisite lists twice (once before
92 the secondary expansion, and then again after it's been parsed
93 into individual file names in the dep list). We will resolve this
94 in a future change, by doing the parsing up-front for targets
95 where secondary expansion is not set.
97 Moving things into the strcache also allows us to use const
98 pointers in many more places.
100 2007-01-03 Paul Smith <psmith@gnu.org>
102 * make.h (ENULLLOOP): Reset errno after each failed invocation of
103 the function, not just the first. Fixes Savannah bug #18680.
105 2006-11-18 Paul Smith <psmith@gnu.org>
107 * strcache.c (strcache_add_len): Don't allocate a new buffer
108 unless the string is not already nil-terminated. Technically this
109 is a violation of the standard, since we may be passed an array
110 that is not long enough to test one past. However, in make this
111 is never true since we only use nil-terminated strings or
114 * read.c (eval, do_define): Use cmd_prefix instead of '\t'.
116 * main.c: New global cmd_prefix, defaults to '\t'.
117 * job.c (construct_command_argv_internal): Use cmd_prefix instead
121 (dir_contents_file_exists_p): Check for an error return from
122 readdir(), just in case.
124 * commands.c: Constified.
125 * default.c: Constified.
126 * expand.c: Constified.
127 * function.c: Partial constification.
128 * variable.c: Partial constification.
129 * vmsify.c: Constification. Hard to test this but I hope I didn't
131 * vpath.c: Partial constification.
132 * w32/pathstuff.c: Partial constification.
134 2006-11-16 Eli Zaretskii <eliz@gnu.org>
136 * main.c (main) [HAVE_DOS_PATHS]: Treat DOS style argv[0] with
137 backslashes and drive letters as absolute.
139 2006-10-22 Paul Smith <psmith@gnu.org>
141 * main.c (struct command_switch): Use const and void*.
143 2006-10-21 Paul Smith <psmith@gnu.org>
146 * arscan.c: Constified.
148 2006-09-30 Paul Smith <psmith@gnu.org>
150 * doc/make.texi (MAKEFILE_LIST Variable): Modify reference to
151 point to lastword since the example was updated.
152 Fixes Savannah bug #16304.
153 (Secondary Expansion): Correct example description.
154 Fixes Savannah bug #16468.
155 (Makefile Contents): Clarify that comments cannot appear within
156 variable references or function calls.
157 Fixes Savannah bug #16577.
158 (Special Targets): Clarify how .NOTPARALLEL works in recursion.
159 Fixes Savannah bug #17701.
160 Reported by Ralf Wildenhues <Ralf.Wildenhues@gmx.de>:
161 (Prerequisite Types): Added an example of using order-only
162 prerequisites. Fixes Savannah bug #17880.
163 (Rule Syntax): "lise" -> "list"
164 (Multiple Rules): ... -> @dots{}
165 (Splitting Lines): ditto.
167 * remake.c (update_file_1): Prereqs that don't exist should be
168 considered changed, for the purposes of $?.
169 Fixes Savannah bug #16051.
171 * make.1: Remove extraneous "+".
172 Fixes Savannah bug #16652.
174 2006-09-06 Paul D. Smith <psmith@gnu.org>
176 * configure.in: Include sys/types.h when checking for sys/wait.h.
178 2006-08-18 Eli Zaretskii <eliz@gnu.org>
180 * configure.in (PATH_SEPARATOR_CHAR): Define to the value of
183 * make.h (PATH_SEPARATOR_CHAR): Define only if still undefined.
184 Normally, it is defined in config.h.
186 * config/dospaths.m4 <ac_cv_dos_paths>: Define to yes on Cygwin as
189 * job.c (construct_command_argv_internal) [HAVE_DOS_PATHS]: Define
190 sh_chars_sh for Windows platforms that emulate Unix.
192 2006-05-07 Paul D. Smith <psmith@gnu.org>
194 * README.OS2.template: Updates provided by Andreas Buening
195 <andreas.buening@nexgo.de>.
197 2006-04-30 Paul D. Smith <psmith@gnu.org>
199 * make.h: Include <direct.h> if HAVE_DIRECT_H.
200 * config.h.W32.template (HAVE_DIRECT_H): Set it if it's available.
202 2006-04-26 Paul D. Smith <psmith@gnu.org>
204 * README.cvs: Add a reminder to notify the GNU translation robot.
206 * doc/make.texi: Change @direcategory (requested by Karl Berry).
208 2006-04-20 Paul D. Smith <psmith@gnu.org>
210 * maintMakefile (po-check): Use Perl instead of grep -E, for systems
211 that don't have extended grep.
212 (cvsclean): Use $(PERL) instead of perl.
214 2006-04-09 Paul D. Smith <psmith@gnu.org>
216 * maintMakefile: Add some extra warning options (GCC 4.1 only?)
218 * expand.c, implicit.c, main.c, read.c: Rename variables so that
219 inner-scope variables don't mask outer-scope variables.
221 * ar.c, arscan.c, commands.c, default.c, dir.c, expand.c, file.c:
222 * function.c, getloadavg.c, implicit.c, job.c, main.c, misc.c, read.c:
223 * remake.c, remote-cstms.c, rule.c, strcache.c, variable.c:
224 * vmsfunctions.c, vmsify.c, vpath.c: Remove all casts of returned
225 values from memory allocation functions: they return void* and so
226 don't need to be cast. Also remove (char *) casts of arguments to
229 * configure.in: Remove checks for memcpy/memmove/strchr.
231 * make.h: Remove bcmp/bcopy/bzero/strchr/strrchr macros.
233 * ar.c, arscan.c, commands.c, dir.c: Convert all bzero/bcopy/bcmp
234 calls to memset/memcpy/memmove/memcmp calls.
235 * expand.c, file.c, function.c, getloadavg.c, implicit.c: Ditto.
236 * job.c, main.c, misc.c, read.c, remake.c, rule.c: Ditto.
237 * variable.c, vpath.c: Ditto.
239 * make.h (EXIT_FAILURE): Should be 1, not 0.
241 2006-04-06 Paul D. Smith <psmith@gnu.org>
243 * configure.in: Removed AM_C_PROTOTYPES. Starting now on we
244 require an ISO C 1989 standard compiler and runtime library.
246 * Makefile.am: Remove the ansi2knr feature.
248 * make.h: Remove the PARAMS() macro definition and all uses of it.
250 * amiga.h, ar.c, arscan.c: Remove all uses of the PARAMS() macro.
251 * commands.c, commands.h, config.h-vms.template: Ditto.
252 * dep.h, dir.c, expand.c, filedef.h, function.c: Ditto.
253 * implicit.c, job.c, job.h, main.c, read.c, remake.c: Ditto.
254 * rule.c, rule.h, variable.h, vmsdir.h, vmsjobs.c, vpath.c: Ditto.
258 2006-04-01 Paul D. Smith <psmith@gnu.org>
260 Version 3.81 released.
262 * NEWS: Updated for 3.81.
264 * README.cvs: Mention that vpath builds are not supported out of
265 CVS. Fixes Savannah bug #16236.
266 Remove update of make.texi from the list of things to do; we use
269 2006-03-26 Paul D. Smith <psmith@gnu.org>
271 * doc/make.texi: Clean up licensing. Use @copying and version.texi
272 support from automake, as described in the Texinfo manual.
274 2006-03-25 Eli Zaretskii <eliz@gnu.org>
276 * implicit.c (pattern_search) [HAVE_DOS_PATHS]: Don't compare b
277 with lastslash, since the latter points to filename, not to
279 * job.c (construct_command_argv_internal) [HAVE_DOS_PATHS]:
280 Declare and define sh_chars_sh[].
282 2006-03-23 Paul D. Smith <psmith@gnu.org>
284 * configure.in: Look for build.sh.in in $srcdir so it will be
285 built for remote configurations as well.
287 * Makefile.am: Make sure to clean up build.sh during distclean.
288 Fixes Savannah bug #16166.
290 * misc.c (log_access): Takes a const char *.
291 * function.c (fold_newlines): Takes an unsigned int *.
292 Both fixes for Savannah bug #16170.
294 2006-03-22 Boris Kolpackov <boris@kolpackov.net>
296 * implicit.c (pattern_search): Call set_file_variables only
297 if we have prerequisites that need second expansion. Fixes
300 2006-03-19 Paul D. Smith <psmith@gnu.org>
302 * remake.c (update_file): Add alloca(0) to clean up alloca'd
303 memory on hosts that don't support it directly.
305 * README.cvs: Add information on steps for making a release (to
306 make sure I don't forget any).
308 * main.c (clean_jobserver): Move jobserver cleanup code into a new
310 (die): Cleanup code was removed from here; call the new function.
311 (main): If we are re-execing, clean up the jobserver first so we
312 don't leak file descriptors.
313 Reported by Craig Fithian <craig.fithian@citigroup.com>
315 2006-03-17 Paul D. Smith <psmith@gnu.org>
317 * maintMakefile (do-po-update): Rewrite this rule to clean up and
318 allow multiple concurrent runs.
319 Patch from Joseph Myers <joseph@codesourcery.com>
321 2006-03-17 Boris Kolpackov <boris@kolpackov.net>
323 * dep.h (struct dep): Add the stem field.
324 * misc.c (alloc_dep, free_dep): New functions.
325 (copy_dep_chain): Copy stem.
326 (free_dep_chain): Use free_dep.
327 * read.c (record_files): Store stem in the dependency line.
328 * file.c (expand_deps): Use stem stored in the dependency line. Use
329 free_dep_chain instead of free_ns_chain.
330 * implicit.c (pattern_search): Use alloc_dep and free_dep.
331 * read.c (read_all_makefiles, eval_makefile, eval): Ditto.
332 * main.c (main, handle_non_switch_argument): Ditto.
333 * remake.c (check_dep): Ditto.
334 * rule.c (convert_suffix_rule, freerule): Ditto.
336 2006-03-14 Paul D. Smith <psmith@gnu.org>
338 * expand.c (variable_append): Instead of appending everything then
339 expanding the result, we expand (or not, if it's simple) each part
341 (allocated_variable_append): Don't expand the final result.
342 Fixes Savannah bug #15913.
344 2006-03-09 Paul Smith <psmith@gnu.org>
346 * remake.c (update_file_1): Revert the change of 3 Jan 2006 which
347 listed non-existent files as changed. Turns out there's a bug in
348 the Linux kernel builds which means that this change causes
349 everything to rebuild every time. We will re-introduce this fix
350 in the next release, to give them time to fix their build system.
351 Fixes Savannah bug #16002.
352 Introduces Savannah bug #16051.
354 * implicit.c (pattern_search) [DOS_PATHS]: Look for DOS paths if
355 we *don't* find UNIX "/".
356 Reported by David Ergo <david.ergo@alterface.com>
358 2006-03-04 Eli Zaretskii <eliz@gnu.org>
360 * variable.c (do_variable_definition) [WINDOWS32]: Call the shell
361 locator function find_and_set_default_shell if SHELL came from the
364 2006-02-20 Paul D. Smith <psmith@gnu.org>
366 * variable.c (merge_variable_set_lists): It's legal for *setlist0
367 to be null; don't core in that case.
369 2006-02-19 Paul D. Smith <psmith@gnu.org>
371 * commands.c (set_file_variables): Realloc, not malloc, the static
372 string values to avoid memory leaks.
374 * expand.c (recursively_expand_for_file): Only set reading_file to
375 an initialized value.
377 * implicit.c (pattern_search): We need to make a copy of the stem
378 if we get it from an intermediate dep, since those get freed.
380 * file.c (lookup_file) [VMS]: Don't lowercase special targets that
382 (enter_file) [VMS]: Ditto.
383 Patch provided by Hartmut Becker <Hartmut.Becker@hp.com>.
385 2006-02-24 Eli Zaretskii <eliz@gnu.org>
387 * job.c (construct_command_argv_internal): Fix last change.
389 * w32/subproc/sub_proc.c (process_pipe_io): Make dwStdin,
390 dwStdout, and dwStderr unsigned int: avoids compiler warnings in
391 the calls to _beginthreadex.
393 * expand.c (recursively_expand_for_file): Initialize `save' to
394 prevent compiler warnings.
396 2006-02-18 Eli Zaretskii <eliz@gnu.org>
398 * job.c (construct_command_argv_internal): Don't create a temporary
399 script/batch file if we are under -n. Call _setmode to switch the
400 script file stream to text mode.
402 2006-02-17 Paul D. Smith <psmith@gnu.org>
404 * variable.c (merge_variable_set_lists): Don't try to merge the
405 global_setlist. Not only is this useless, but it can lead to
406 circularities in the linked list, if global_setlist->next in one
407 list gets set to point to another list which also ends in
409 Fixes Savannah bug #15757.
411 2006-02-15 Paul D. Smith <psmith@gnu.org>
413 Fix for Savannah bug #106.
415 * expand.c (expanding_var): Keep track of which variable we're
416 expanding. If no variable is being expanded, it's the same as
418 * make.h (expanding_var): Declare it.
419 * expand.c (recursively_expand_for_file): Set expanding_var to the
420 current variable we're expanding, unless there's no file info in
421 it (could happen if it comes from the command line or a default
422 variable). Restore it before we exit.
423 * expand.c (variable_expand_string): Use the expanding_var file
424 info instead of the reading_file info.
425 * function.c (check_numeric): Ditto.
427 (func_wordlist): Ditto.
429 (expand_builtin_function): Ditto.
430 (handle_function): Ditto.
432 2006-02-14 Paul D. Smith <psmith@gnu.org>
434 * read.c (eval): Even if the included filenames expands to the
435 empty string we still need to free the allocated buffer.
437 * implicit.c (pattern_search): If we allocated a variable set for
438 an impossible file, free it.
439 * variable.c (free_variable_set): New function.
440 * variable.h: Declare it.
442 * read.c (read_all_makefiles): Makefile names are kept in the
443 strcache, so there's never any need to alloc/free them.
446 * main.c (main): Add "archives" to the .FEATURES variable if
447 archive support is enabled.
448 * doc/make.texi (Special Variables): Document it.
450 2006-02-13 Paul D. Smith <psmith@gnu.org>
452 * implicit.c (pattern_search): Add checking for DOS pathnames to
453 the pattern rule target LASTSLASH manipulation.
454 Fixes Savannah bug #11183.
456 2006-02-11 Paul D. Smith <psmith@gnu.org>
458 * (ALL FILES): Updated copyright and license notices.
460 2006-02-10 Paul D. Smith <psmith@gnu.org>
462 A new internal capability: the string cache is a read-only cache
463 of strings, with a hash table interface for fast lookup. Nothing
464 in the cache will ever be freed, so there's no need for reference
465 counting, etc. This is the beginning of a full solution for
466 Savannah bug #15182, but for now we only store makefile names here.
468 * strcache.c: New file. Implement a read-only string cache.
469 * make.h: Add prototypes for new functions.
470 * main.c (initialize_global_hash_tables): Initialize the string cache.
471 (print_data_base): Print string cache stats.
472 * read.c (eval_makefile): Use the string cache to store makefile
473 names. Rewrite the string allocation to be sure we free everything.
475 2006-02-10 Eli Zaretskii <eliz@gnu.org>
477 * dir.c (dir_contents_file_exists_p): Don't opendir if the
478 directory time stamp didn't change, except on FAT filesystems.
479 Suggested by J. David Bryan <jdbryan@acm.org>.
481 2006-02-09 Paul D. Smith <psmith@gnu.org>
483 * function.c (func_or): Implement a short-circuiting OR function.
484 (func_and): Implement a short-circuiting AND function.
485 (function_table_init): Update the table with the new functions.
486 * doc/make.texi (Conditional Functions): Changed the "if" section
487 to one on general conditional functions. Added documentation for
488 $(and ...) and $(or ...) functions.
489 * NEWS: Note new $(and ...) and $(or ...) functions.
491 2006-02-08 Boris Kolpackov <boris@kolpackov.net>
493 * job.h (struct child): Add the dontcare bitfield.
494 * job.c (new_job): Cache dontcare flag.
495 * job.c (reap_children): Use cached dontcare flag instead of the
496 one in struct file. Fixes Savannah bug #15641.
498 2006-02-06 Paul D. Smith <psmith@gnu.org>
500 * vpath.c (selective_vpath_search): If the file we find has a
501 timestamp from -o or -W, use that instead of the real time.
502 * remake.c (f_mtime): If the mtime is a special token from -o or
503 -W, don't overwrite it with the real mtime.
504 Fixes Savannah bug #15341.
506 Updates from Markus Mauhart <qwe123@chello.at>:
508 * w32/subproc/sub_proc.c (process_begin): Remove no-op tests.
509 (process_signal, process_last_err, process_exit_code): Manage
510 invalid handle values.
511 (process_{outbuf,errbuf,outcnt,errcnt,pipes}): Unused and don't
512 manage invalid handles; remove them.
513 * job.c (start_job_command) [WINDOWS32]: Jump out on error.
514 * config.h.W32.template [WINDOWS32]: Set flags for Windows builds.
515 * README.cvs: Updates for building from CVS.
517 2006-02-05 Paul D. Smith <psmith@gnu.org>
519 * file.c (enter_file): Keep track of the last double_colon entry,
520 to avoid walking the list every time we want to add a new one.
521 Fixes Savannah bug #15533.
522 * filedef.h (struct file): Add a new LAST pointer.
524 * dir.c (directory_contents_hash_cmp): Don't use subtraction to do
525 the comparison. For 64-bits systems the result of the subtraction
526 might not fit into an int. Use comparison instead.
527 Fixes Savannah bug #15534.
529 * doc/make.texi: Update the chapter on writing commands to reflect
530 the changes made in 3.81 for backslash/newline and SHELL handling.
532 2006-02-01 Paul D. Smith <psmith@gnu.org>
534 * dir.c (dir_contents_file_exists_p) [WINDOWS32]: Make sure
535 variable st is not used when it's not initialized.
536 Patch from Eli Zaretskii <eliz@gnu.org>.
538 2006-01-31 Paul D. Smith <psmith@gnu.org>
540 * README.W32.template: Applied patch #4785 from
541 Markus Mauhart <qwe123@chello.at>.
542 * README.cvs: Applied patch #4786 from
543 Markus Mauhart <qwe123@chello.at>.
544 * make_msvc_net2003.vcproj [WINDOWS32]: New version from
545 J. Grant <jg@jguk.org>.
547 * main.c: Update the copyright year in the version output.
548 * prepare_w32.bat: Remove this file from the distribution.
550 2006-01-21 Eli Zaretskii <eliz@gnu.org>
552 * remake.c (update_goal_chain): Set g->changed instead of
553 incrementing it, as it is only 8-bit wide, and could overflow if
554 many commands got started in update_file.
556 * w32/include/sub_proc.h: Add a prototype for process_used_slots.
558 * w32/subproc/sub_proc.c: Change dimension of proc_array[] to
559 MAXIMUM_WAIT_OBJECTS.
560 (process_wait_for_any_private): Change dimension of handles[]
561 array to MAXIMUM_WAIT_OBJECTS.
562 (process_used_slots): New function.
563 (process_register): Don't register more processes than the
564 available number of slots.
565 (process_easy): Don't start new processes if all slots are used up.
567 * job.c (load_too_high, start_waiting_jobs) [WINDOWS32]: If there
568 are already more children than sub_proc.c can handle, behave as if
569 the load were too high.
570 (start_job_command): Fix a typo in error message when process_easy
573 2006-01-14 Eli Zaretskii <eliz@gnu.org>
575 * main.c (main) [WINDOWS32]: Don't refuse to run with -jN, even if
576 the shell is not sh.exe.
578 * job.c (create_batch_file): Renamed from create_batch_filename;
579 all callers changed. Don't close the temporary file; return its
580 file descriptor instead. New arg FD allows to return the file
582 (construct_command_argv_internal): Use _fdopen instead of fopen to
585 2006-01-04 Paul D. Smith <psmith@gnu.org>
587 * readme.vms: Updates for case-insensitive VMS file systems from
588 Hartmut Becker <Hartmut.Becker@hp.com>.
589 * dir.c (vms_hash): Ditto.
590 * vmsify.c (copyto): Ditto.
591 * vmsfunctions.c (readdir): Ditto.
593 * make.1: Add a section on the exit codes for make.
595 * doc/make.texi: A number of minor updates to the documentation.
597 2006-01-03 Paul D. Smith <psmith@gnu.org>
599 * remake.c (update_file_1): Mark a prerequisite changed if it
602 * read.c (eval): Be sure to strip off trailing whitespace from the
603 prerequisites list properly. Also, initialize all fields in
604 struct dep when creating a new one.
606 2005-12-28 Paul D. Smith <psmith@gnu.org>
608 * config.h.W32.template [WINDOWS32]: Add in some pragmas to
609 disable warnings for MSC.
610 Patch by Rob Tulloh <rtulloh@yahoo.com>.
612 2005-12-17 Eli Zaretskii <eliz@gnu.org>
614 * doc/make.texi (Execution): Add a footnote about changes in
615 handling of backslash-newline sequences. Mention the differences
616 on MS-DOS and MS-Windows.
618 * NEWS: More details about building the MinGW port and a pointer
619 to README.W32. Fix the section name that describes the new
620 backward-incompatible processing of backslash-newline sequences.
621 The special processing of SHELL set to "cmd" is only relevant to
622 MS-Windows, not MS-DOS.
624 2005-12-17 Eli Zaretskii <eliz@gnu.org>
626 * main.c (handle_runtime_exceptions): Cast exrec->ExceptionAddress
627 to DWORD, to avoid compiler warnings.
628 * job.c (exec_command): Cast hWaitPID and hPID to DWORD, and
629 use %ld in format, to avoid compiler warnings.
631 * doc/make.texi (Special Targets): Fix a typo.
632 (Appending): Fix cross-reference to Setting.
633 (Special Variables, Secondary Expansion, File Name Functions)
634 (Flavor Function, Pattern Match, Quick Reference): Ensure two
635 periods after a sentence.
636 (Execution): Add @: after "e.g.".
637 (Environment): Fix punctuation.
638 (Target-specific, Call Function, Quick Reference): Add @: after "etc."
639 (Shell Function, Target-specific): Add @: after "vs."
641 2005-12-14 Boris Kolpackov <boris@kolpackov.net>
643 * read.c (record_target_var): Initialize variable's export field
644 with v_default instead of leaving it "initialized" by whatever
645 garbage happened to be on the heap.
647 2005-12-12 Paul D. Smith <psmith@gnu.org>
649 * make.1: Fix some display errors and document all existing options.
650 Patch provided by Mike Frysinger <vapier@gentoo.org>.
652 2005-12-11 Paul D. Smith <psmith@gnu.org>
654 * implicit.c (pattern_search): If 2nd expansion is not set for
655 this implicit rule, replace the pattern with the stem directly,
656 and don't re-expand the variable list. Along with the other
657 .SECONDEXPANSION changes below, fixes bug #13781.
659 2005-12-09 Boris Kolpackov <boris@kolpackov.net>
661 * implicit.c (pattern_search): Mark other files that this rule
662 builds as targets so that they are not treated as intermediates
663 by the pattern rule search algorithm. Fixes bug #13022.
665 2005-12-07 Boris Kolpackov <boris@kolpackov.net>
667 * remake.c (notice_finished_file): Propagate the change of
668 modification time to all the double-colon entries only if
669 it is the last one to be updated. Fixes bug #14334.
671 2005-11-17 Boris Kolpackov <boris@kolpackov.net>
673 * function.c (func_flavor): Implement the flavor function which
674 returns the flavor of a variable.
675 * doc/make.texi (Functions for Transforming Text): Document it.
676 * NEWS: Add it to the list of new functions.
678 2005-11-14 Boris Kolpackov <boris@kolpackov.net>
680 * read.c (construct_include_path): Set the .INCLUDE_DIRS special
682 * doc/make.texi (Special Variables): Document .INCLUDE_DIRS.
683 * NEWS: Add .INCLUDE_DIRS to the list of new special variables.
685 2005-10-26 Paul Smith <psmith@gnu.org>
687 * read.c (record_files): Don't set deps flags if there are no deps.
688 * maintMakefile: We only need to build the templates when we are
689 creating a distribution, so don't do it for "all".
691 2005-10-24 Paul D. Smith <psmith@gnu.org>
693 Make secondary expansion optional: its enabled by declaring the
694 special target .SECONDEXPANSION.
696 * NEWS: Update information on second expansion capabilities.
697 * doc/make.texi (Secondary Expansion): Document the
698 .SECONDEXPANSION special target and its behavior.
699 * dep.h (struct dep): Add a flag STATICPATTERN, set to true if the
700 prerequisite list was found in a static pattern rule.
701 (free_dep_chain): Declare a prototype.
702 * file.c (parse_prereqs): New function: break out some complexity
704 (expand_deps): If we aren't doing second expansion, replace % with
705 the stem for static pattern rules. Call the new function.
706 * filedef.h (parse_prereqs): Declare a prototype.
707 * implicit.c (pattern_search): Initialize the new staticpattern
709 * main.c (second_expansion): Declare a global variable to remember
710 if the special target has been seen. Initialize the new
711 staticpattern field for prerequisites.
712 * make.h: Extern for second_expansion.
713 * misc.c (free_dep_chain): New function: frees a struct dep list.
714 * read.c (read_all_makefiles): Initialize the staticpattern field.
715 (eval_makefile): Ditto.
716 (record_files): Check for the .SECONDEXPANSION target and set
717 second_expansion global if it's found.
718 Use the new free_dep_chain() instead of doing it by hand.
719 Set the staticpattern field for prereqs of static pattern targets.
721 2005-10-16 Paul D. Smith <psmith@gnu.org>
723 * main.c (main): Set CURDIR to be a file variable instead of a
724 default, so that values of CURDIR inherited from the environment
725 won't override the make value.
727 2005-09-26 Paul D. Smith <psmith@gnu.org>
729 * job.c (construct_command_argv_internal): If the line is empty
730 remember to free the temporary argv strings.
733 2005-09-16 Paul D. Smith <psmith@gnu.org>
735 * job.c (start_job_command): The noerror flag is a boolean (single
736 bit); set it appropriately.
737 Reported by Mark Eichin <eichin@metacarta.com>
739 2005-08-29 Paul D. Smith <psmith@gnu.org>
741 * function.c (func_error): On Windows, output from $(info ...)
742 seems to come in the wrong order. Try to force it with fflush().
744 2005-08-10 Boris Kolpackov <boris@kolpackov.net>
746 * read.c (record_files): Move code that sets stem for static
747 pattern rules out of the if (!two_colon) condition so it is
748 also executed for two-colon rules. Fixes Savannah bug #13881.
750 2005-08-08 Paul D. Smith <psmith@gnu.org>
752 * make.h: Don't test that __STDC__ is non-0. Some compilers
753 (Windows for example) set it to 0 to denote "ISO C + extensions".
756 2005-08-07 Paul D. Smith <psmith@gnu.org>
758 * w32/pathstuff.c (getcwd_fs): Fix warning about assignment in a
759 conditional (slightly different version of a fix from Eli).
761 Fix a bug reported by Michael Matz <matz@suse.de>: patch included.
762 If make is running in parallel without -k and two jobs die in a
763 row, but not too close to each other, then make will quit without
764 waiting for the rest of the jobs to die.
766 * main.c (die): Don't reset err before calling reap_children() the
767 second time: we still want it to be in the error condition.
768 * job.c (reap_children): Use a static variable, rather than err,
769 to control whether or not the error message should be printed.
771 2005-08-06 Eli Zaretskii <eliz@gnu.org>
773 * w32/subproc/sub_proc.c: Include signal.h.
774 (process_pipe_io, process_file_io): Pass a pointer to a local
775 DWORD variable to GetExitCodeProcess. If the exit code is
776 CONTROL_C_EXIT, put SIGINT into pproc->signal.
778 * job.c [WINDOWS32]: Include windows.h.
779 (main_thread) [WINDOWS32]: New global variable.
780 (reap_children) [WINDOWS32]: Get the handle for the main thread
781 and store it in main_thread.
783 * commands.c [WINDOWS32]: Include windows.h and w32err.h.
784 (fatal_error_signal) [WINDOWS32]: Suspend the main thread before
785 doing anything else. When we are done, close the main thread
786 handle and exit with status 130.
788 2005-07-30 Eli Zaretskii <eliz@gnu.org>
790 * w32/subproc/sub_proc.c (process_begin): Don't pass a NULL
793 * main.c (find_and_set_default_shell): If found a DOSish shell,
794 set sh_found and the value of default_shell, and report the
795 findings in debug mode.
797 * job.c (construct_command_argv_internal): Check unixy_shell, not
798 no_default_sh_exe, to decide whether to use Unixy or DOSish
801 * README.W32: Update with info about the MinGW build.
803 * build_w32.bat: Support MinGW.
805 * w32/subproc/build.bat: Likewise.
807 * w32/subproc/sub_proc.c (process_easy): Fix format strings for
810 * function.c (windows32_openpipe): Fix format strings for printing
813 * job.c (reap_children) [WINDOWS32]: Don't declare 'status' and
815 (start_job_command): Fix format string for printing the result of
817 (start_job_command) [WINDOWS32]: Do not define.
818 (exec_command): Fix format string for printing HANDLE args.
820 * main.c (handle_runtime_exceptions): Fix sprintf format strings
821 to avoid compiler warnings.
822 (open_tmpfile): Declare fd only if HAVE_FDOPEN is defined.
823 (Note: some of these fixes were submitted independently by J. Grant)
825 2005-07-30 J. Grant <jg@jguk.org>
827 * prepare_w32.bat: Copy config.h.w32 to config.h if not exist.
828 * make_msvc_net2003.vcproj, make_msvc_net2003.sln: MSVC Project files.
829 * Makefile.am (EXTRA_DIST): Add MSVC Project files.
831 2005-07-15 Paul Smith <psmith@gnu.org>
833 * job.c (construct_command_argv_internal) [DOS,WINDOWS32,OS/2]: If
834 we don't have a POSIX shell, then revert to the old
835 backslash-newline behavior (where they are stripped).
838 2005-07-08 Paul D. Smith <psmith@gnu.org>
840 * config.h.W32.template: Reorder to match the standard config.h,
841 for easier comparisons.
842 From J. Grant <jg@jguk.org>
844 * maintMakefile: Remove .dep_segment before overwriting it, in
845 case it's not writable or noclobber is set.
846 * expand.c (variable_expand_string): Cast result of pointer
847 arithmetic to avoid a warning.
848 * main.c (switches): Add full-fledged final initializer.
850 2005-07-06 Paul D. Smith <psmith@gnu.org>
852 * configure.in: IRIX has _sys_siglist. Tru64 UNIX has __sys_siglist.
853 * signame.c (strsignal): If we found _sys_siglist[] or
854 __sys_siglist[] use those instead of sys_siglist[].
855 From Albert Chin <china@thewrittenword.com>
857 2005-07-04 Paul D. Smith <psmith@gnu.org>
859 * config.h-vms.template [VMS]: Latest VMS has its own glob() and
860 globfree(); set up to use the GNU versions.
861 From Martin Zinser <zinser@zinser.no-ip.info>
863 2005-07-03 Paul D. Smith <psmith@gnu.org>
865 From J. Grant <jg@jguk.org>:
867 * README.W32.template: Update the Windows and tested MSVC versions.
868 * NMakefile.template (CFLAGS_any): Change warning level from W3 to W4.
869 * w32/subproc/NMakefile (CFLAGS_any): Ditto.
870 * build_w32.bat: Ditto.
871 * w32/subproc/build.bat: Ditto.
873 2005-06-28 Paul D. Smith <psmith@gnu.org>
875 * signame.c: HAVE_DECL_* macros are set to 0, not undef, if the
876 declaration was checked but not present.
878 2005-06-27 Paul D. Smith <psmith@gnu.org>
880 * dir.c (find_directory): Change type of fs_serno/fs_flags/fs_len
881 to unsigned long. Fixes Savannah bug #13550.
883 * w32/subproc/sub_proc.c: Remove (HANDLE) casts on lvalues.
884 (process_pipe_io): Initialize tStdin/tStdout/tStderr variables.
885 Fixes Savannah bug #13551.
887 2005-06-26 Paul D. Smith <psmith@gnu.org>
889 * make.h: Fix bug in ANSI_STRING/strerror() handling; only define
890 it if ANSI_STRING is not set.
892 2005-06-25 Paul D. Smith <psmith@gnu.org>
894 * read.c (eval): If no filenames are passed to any of the
895 "include" variants, don't print an error.
896 * doc/make.texi (Include): Document this.
897 Fixes Savannah bug #1761.
899 * job.c (construct_command_argv_internal): Sanitize handling of
900 backslash/newline pairs according to POSIX: that is, keep the
901 backslash-newline in the command script, but remove a following
902 TAB character, if present. In the fast path, make sure that the
903 behavior matches what the shell would do both inside and outside
904 of quotes. In the slow path, quote the backslash and put a
905 literal newline in the string.
906 Fixes Savannah bug #1332.
907 * doc/make.texi (Execution): Document the new behavior and give
909 * NEWS: Make a note of the new behavior.
911 * make.h [WINDOWS32]: #include <direct.h>.
912 Fixes Savannah bug #13478.
914 * remake.c (name_mtime): If the stat() of a file fails and the -L
915 option was given and the file is a symlink, take the best mtime of
916 the symlink we can get as the mtime of the file and don't fail.
917 Fixes Savannah bug #13280.
919 * read.c (find_char_unquote): Accept a new argument IGNOREVARS.
920 If it's set, then don't stop on STOPCHARs or BLANKs if they're
921 inside a variable reference. Make this function static as it's
923 (eval): Call find_char_unquote() with IGNOREVARS set when we're
924 parsing an unexpanded line looking for semicolons.
925 Fixes Savannah bug #1454.
926 * misc.c (remove_comments): Move this to read.c and make it static
927 as it's only used there. Call find_char_unquote() with new arg.
928 * make.h: Remove prototypes for find_char_unquote() and
929 remove_comments() since they're static now.
931 * main.c (main): If we see MAKE_RESTARTS in the environment, unset
932 its export flag and obtain its value. When we need to re-exec,
933 increment the value and add it into the environment.
934 * doc/make.texi (Special Variables): Document MAKE_RESTARTS.
935 * NEWS: Mention MAKE_RESTARTS.
936 * main.c (always_make_set): New variable. Change the -B option to
937 set this one instead.
938 (main): When checking makefiles, only set always_make_flag if
939 always_make_set is set AND the restarts flag is 0. When building
940 normal targets, set it IFF always_make_set is set.
941 (main): Avoid infinite recursion with -W, too: only set what-if
942 files to NEW before we check makefiles if we've never restarted
943 before. If we have restarted, set what-if files to NEW _after_ we
945 Fixes Savannah bug #7566:
947 2005-06-17 Paul D. Smith <psmith@gnu.org>
949 * default.c: Change VMS implicit rules to use $$$$ instead of $$
950 in the prerequisites list.
952 2005-06-12 Paul D. Smith <psmith@gnu.org>
954 Fix Savannah bug # 1328.
956 * configure.in: Check for atexit().
957 * misc.c (close_stdout): Test stdout to see if writes to it have
958 failed. If so, be sure to exit with a non-0 error code. Based on
959 code found in gnulib.
961 * main.c (main): Install close_stdout() with atexit().
963 2005-06-10 Paul D. Smith <psmith@gnu.org>
965 VMS build updates from Hartmut Becker <Hartmut.Becker@hp.com>:
967 * vmsjobs.c [VMS]: Updates to compile on VMS: add some missing
968 headers; make vmsWaitForChildren() static; extern vmsify().
969 * job.c [VMS]: Move vmsWaitForChildren() prototype to be global.
970 Don't create child_execute_job() here (it's in vmsjobs.c).
971 * makefile.vms (job.obj) [VMS]: Add vmsjobs.c as a prerequisite.
973 2005-06-09 Paul D. Smith <psmith@gnu.org>
975 * variable.c (push_new_variable_scope): File variables point
976 directly to the global_setlist variable. So, inserting a new
977 scope in front of that has no effect on those variables: they
978 don't go through current_variable_set_list. If we're pushing a
979 scope and the current scope is global, push it "the other way" so
980 that the new setlist is in the global_setlist variable, and
981 next points to a new setlist with the global variable set.
982 (pop_variable_scope): Properly undo a push with the new
984 Fixes Savannah bug #11913.
986 2005-05-31 Boris Kolpackov <boris@kolpackov.net>
988 * job.c (reap_children): Don't die of the command failed but
989 the dontcare flag is set. Fixes Savannah bug #13216.
991 * implicit.c (pattern_search): When creating a target from
992 an implicit rule match, lookup pattern target and set precious
993 flag in a newly created target. Fixes Savannah bug #13218.
995 2005-05-13 Paul D. Smith <psmith@gnu.org>
997 Implement "if... else if... endif" syntax.
999 * read.c (eval): Push all checks for conditional words ("ifeq",
1000 "else", etc.) down into the conditional_line() function.
1001 (conditional_line): Rework to allow "else if..." clause. New
1002 return value -2 for lines which are not conditionals. The
1003 ignoring flag can now also be 2, which means "already parsed a
1004 true branch". If that value is seen no other branch of this
1005 conditional can be considered true. In the else parsing if there
1006 is extra text after the else, invoke conditional_line()
1007 recursively to see if it's another conditional. If not, it's an
1008 error. If so, raise the conditional value to this level instead
1009 of creating a new conditional nesting level. Special check for
1010 "else" and "endif", which aren't allowed on the "else" line.
1011 * doc/make.texi (Conditional Syntax): Document the new syntax.
1013 2005-05-09 Paul D. Smith <psmith@gnu.org>
1015 * Makefile.am (EXTRA_make_SOURCES): Add vmsjobs.c
1016 (MAYBE_W32): Rework how SUBDIRS are handled so that "make dist"
1017 recurses to the w32 directory, even on non-Windows systems. Use
1018 the method suggested in the automake manual.
1019 * configure.in: Add w32/Makefile to AC_CONFIG_FILES.
1020 * maintMakefile (gnulib-url): They moved the texinfo.tex files.
1022 2005-05-07 Paul D. Smith <psmith@gnu.org>
1024 * main.c (die): If we're dying with a fatal error (not that a
1025 command has failed), write back any leftover tokens before we go.
1027 * job.c (set_child_handler_action_flags): If there are jobs
1028 waiting for the load to go down, set an alarm to go off in 1
1029 second. This allows us to wake up from a potentially long-lasting
1030 read() and start a new job if the load has gone down. Turn it off
1032 (job_noop): Dummy signal handler function.
1033 (new_job): Invoke it with the new semantics.
1035 * docs/make.texi: Document secondary expansion. Various cleanups
1038 2005-05-03 Paul D. Smith <psmith@gnu.org>
1040 Rename .DEFAULT_TARGET to .DEFAULT_GOAL: in GNU make terminology
1041 the targets which are to ultimately be made are called "goals";
1042 see the GNU make manual. Also, MAKECMDGOALS, etc.
1044 * filedef.h, read.c, main.c: Change .DEFAULT_TARGET to
1045 .DEFAULT_GOAL, and default_target_name to default_goal_name.
1046 * doc/make.texi (Special Variables): Document .DEFAULT_GOAL.
1048 2005-05-02 Paul D. Smith <psmith@gnu.org>
1050 * job.c, vmsjobs.c (vmsWaitForChildren, vms_redirect,
1051 vms_handle_apos, vmsHandleChildTerm, reEnableAst, astHandler,
1052 tryToSetupYAst, child_execute_job) [VMS]: Move VMS-specific
1053 functions to vmsjobs.c. #include it into jobs.c.
1055 Grant Taylor <gtaylor@picante.com> reports that -j# can lose
1056 jobserver tokens. I found that this happens when an exported
1057 recursive variable contains a $(shell ...) function reference: in
1058 this situation we could "forget" to write back a token.
1060 * job.c, job.h: Add variable jobserver_tokens: counts the tokens
1061 we have. It's not reliable to depend on the number of children in
1062 our linked list so keep a separate count.
1063 (new_job): Check jobserver_tokens rather than children &&
1064 waiting_jobs. Increment jobserver_tokens when we get one.
1065 (free_child): If jobserver_tokens is 0, internal error. If it's
1066 >1, write a token back to the jobserver pipe (we don't write a
1067 token for the "free" job). Decrement jobserver_tokens.
1069 * main.c: Add variable master_job_slots.
1070 (main): Set it to hold the number of jobs requested if we're the
1071 master process, when using the jobserver.
1072 (die): Sanity checks: first test jobserver_tokens to make sure
1073 this process isn't holding any tokens we didn't write back.
1074 Second, if master_job_slots is set count the tokens left in the
1075 jobserver pipe and ensure it's the same as master_job_slots (- 1).
1077 2005-04-24 Paul D. Smith <psmith@gnu.org>
1079 Grant Taylor <gtaylor@picante.com> reports that -j# in conjunction
1080 with -l# can lose jobserver tokens, because waiting jobs are not
1081 consulted properly when checking for the "free" token.
1083 * job.c (free_child): Count waiting_jobs as having tokens.
1084 * job.c (new_job): Ditto. Plus, call start_waiting_jobs() here to
1085 handle jobs waiting for the load to drop.
1087 2005-04-23 Paul D. Smith <psmith@gnu.org>
1089 * main.c (main): Be careful to not core if a variable setting in
1090 the environment doesn't contain an '='. This is illegal but can
1091 happen in broken setups.
1092 Reported by Joerg Schilling <schilling@fokus.fraunhofer.de>.
1094 2005-04-12 Paul D. Smith <psmith@gnu.org>
1096 The second expansion feature causes significant slowdown. Timing
1097 a complex makefile (GCC 4.1) shows a slowdown from .25s to just
1098 read the makefile before the feature, to 11+s to do the same
1099 operations after the feature. Additionally, memory usage
1100 increased drastically. To fix this I added some intelligence that
1101 avoids the overhead of the second expansion unless it's required.
1103 * dep.h: Add a new boolean field, need_2nd_expansion.
1105 * read.c (eval): When creating the struct dep for the target,
1106 check if the name contains a "$"; if so set need_2nd_expansion to 1.
1107 (record_files): If there's a "%" in a static pattern rule, it gets
1108 converted to "$*" so set need_2nd_expansion to 1.
1110 * file.c (expand_deps): Rework to be more efficient. Only perform
1111 initialize_file_variables(), set_file_variables(), and
1112 variable_expand_for_file() if the need_2nd_expansion is set.
1114 * implicit.c (pattern_search): Default need_2nd_expansion to 0.
1115 (pattern_search): Ditto.
1116 * main.c (handle_non_switch_argument): Ditto.
1118 * read.c (read_all_makefiles): Ditto.
1119 (eval_makefile): Ditto.
1121 2005-04-07 Paul D. Smith <psmith@gnu.org>
1123 * main.c (main) [WINDOWS32]: Export PATH to sub-shells, not Path.
1124 * variable.c (sync_Path_environment): Ditto.
1125 Patch by Alessandro Vesely. Fixes Savannah bug #12209.
1127 * main.c (main): Define the .FEATURES variable.
1128 * NEWS: Announce .FEATURES.
1129 * doc/make.texi (Special Variables): Document .FEATURES.
1131 * remake.c (check_dep): If a file is .PHONY, update it even if
1132 it's marked intermediate. Fixes Savannah bug #12331.
1134 2005-03-15 Boris Kolpackov <boris@kolpackov.net>
1136 * file.c (expand_deps): Factor out the second expansion and
1137 prerequisite line parsing logic from snap_deps().
1139 * file.c (snap_deps): Use expand_deps(). Expand and parse
1140 prerequisites of the .SUFFIXES special target first. Fixes
1141 Savannah bug #12320.
1143 2005-03-13 Paul D. Smith <psmith@gnu.org>
1145 * main.c (main) [MSDOS]: Export SHELL in MSDOS. Requested by Eli
1148 2005-03-11 Paul D. Smith <psmith@gnu.org>
1150 * signame.c (strsignal): HAVE_DECL_SYS_SIGLIST is 0 when not
1151 available, not undefined (from Earnie Boyd).
1153 2005-03-10 Boris Kolpackov <boris@kolpackov.net>
1155 * implicit.c (pattern_search): Mark an intermediate target as
1156 precious if it happened to be a prerequisite of some (other)
1157 target. Fixes Savannah bug #12267.
1159 2005-03-09 Paul D. Smith <psmith@gnu.org>
1161 * read.c (eval_makefile): Add alloca(0).
1162 (eval_buffer): Ditto.
1164 2005-03-09 Boris Kolpackov <boris@kolpackov.net>
1166 * main.c (main): Use o_file instead of o_default when defining
1167 the .DEFAULT_TARGET special variable.
1168 * read.c (eval): Use define_variable_global() instead of
1169 define_variable() when setting new value for the .DEFAULT_TARGET
1170 special variable. Fixes Savannah bug #12266.
1172 2005-03-04 Boris Kolpackov <boris@kolpackov.net>
1174 * imlicit.c (pattern_search): Mark files for which an implicit
1175 rule has been found as targets. Fixes Savannah bug #12202.
1177 2005-03-04 Paul D. Smith <psmith@gnu.org>
1180 * doc/make.texi (Automatic Variables): Document $|.
1182 2005-03-03 Boris Kolpackov <boris@kolpackov.net>
1184 * read.c (record_files): Instead of substituting % with
1185 actual stem value in dependency list replace it with $*.
1186 This fixes stem triple expansion bug.
1188 * implicit.c (pattern_search): Copy stem to a separate
1189 buffer and make it a properly terminated string. Assign
1190 this buffer instead of STEM (which is not terminated) to
1191 f->stem. Instead of substituting % with actual stem value
1192 in dependency list replace it with $*. This fixes stem
1193 triple expansion bug.
1195 2005-03-01 Paul D. Smith <psmith@gnu.org>
1197 * commands.c (fatal_error_signal) [WINDOWS32]: Don't call kill()
1198 on Windows, as it takes a handle not a pid. Just exit.
1199 Fix from patch #3679, provided by Alessandro Vesely.
1201 * configure.in: Update check for sys_siglist[] from autoconf manual.
1202 * signame.c (strsignal): Update to use the new autoconf macro.
1204 2005-03-01 Boris Kolpackov <boris@kolpackov.net>
1206 * read.c (record_files): Add a check for the list of prerequisites
1207 of a static pattern rule being empty. Fixes Savannah bug #12180.
1209 2005-02-28 Paul D. Smith <psmith@gnu.org>
1211 * doc/make.texi (Text Functions): Update docs to allow the end
1212 ordinal for $(wordlist ...) to be 0.
1213 * function.c (func_wordlist): Fail if the start ordinal for
1214 $(wordlist ...) is <1. Matches documentation.
1215 Resolves Savannah support request #103195.
1217 * remake.c (update_goal_chain): Fix logic for stopping in -q:
1218 previously we were stopping when !-q, exactly the opposite. This
1219 has been wrong since version 1.34, in 1994!
1220 (update_file): If we got an error don't break out to run more
1221 double-colon rules: just return immediately.
1222 Fixes Savannah bug #7144.
1224 2005-02-27 Paul D. Smith <psmith@gnu.org>
1226 * misc.c (end_of_token): Make argument const.
1227 * make.h: Update prototype.
1229 * function.c (abspath, func_realpath, func_abspath): Use
1230 PATH_VAR() and GET_PATH_MAX instead of PATH_MAX.
1231 * dir.c (downcase): Use PATH_VAR() instead of PATH_MAX.
1232 * read.c (record_files): Ditto.
1233 * variable.c (do_variable_definition): Ditto.
1235 * function.c (func_error): Create a new function $(info ...) that
1236 simply prints the message to stdout with no extras.
1237 (function_table_init): Add new function to the table.
1238 * NEWS: Add $(info ...) reference.
1239 * doc/make.texi (Make Control Functions): Document it.
1241 New feature: if the system supports symbolic links, and the user
1242 provides the -L/--check-symlink-time flag, then use the latest
1243 mtime between the symlink(s) and the target file.
1245 * configure.in (MAKE_SYMLINKS): Check for lstat() and
1246 readlink(). If both are available, define MAKE_SYMLINKS.
1247 * main.c: New variable: check_symlink_flag.
1248 (usage): Add a line for -L/--check-symlink-times to the help string.
1249 (switches): Add -L/--check-symlink-times command line argument.
1250 (main): If MAKE_SYMLINKS is not defined but the user specified -L,
1251 print a warning and disable it again.
1252 * make.h: Declare check_symlink_flag.
1253 * remake.c (name_mtime): If MAKE_SYMLINKS and check_symlink_flag,
1254 if the file is a symlink then check each link in the chain and
1255 choose the NEWEST mtime we find as the mtime for the file. The
1256 newest mtime might be the file itself!
1257 * NEWS: Add information about this new feature.
1258 * doc/make.texi (Options Summary): Add -L/--check-symlink-times docs.
1260 Avoid core dumps described in Savannah bug # 12124:
1262 * file.c: New variable snapped_deps remember whether we've run
1264 (snap_deps): Set it.
1265 * filedef.h: Extern it.
1266 * read.c (record_files): Check snapped_deps; if it's set then
1267 we're trying to eval a new target/prerequisite relationship from
1268 within a command script, which we don't support. Fatal.
1270 2005-02-28 Boris Kolpackov <boris@kolpackov.net>
1272 Implementation of the .DEFAULT_TARGET special variable.
1274 * read.c (eval): If necessary, update default_target_name when
1276 * read.c (record_files): Update default_target_file if
1277 default_target_name has changed.
1278 * main.c (default_target_name): Define.
1279 * main.c (main): Enter .DEFAULT_TARGET as make variable. If
1280 default_target_name is set use default_target_file as a root
1282 * filedef.h (default_target_name): Declare.
1283 * dep.h (free_dep_chain):
1284 * misc.c (free_dep_chain): Change to operate on struct nameseq
1285 and change name to free_ns_chain.
1286 * file.c (snap_deps): Update to use free_ns_chain.
1288 2005-02-27 Boris Kolpackov <boris@kolpackov.net>
1290 Implementation of the second expansion in explicit rules,
1291 static pattern rules and implicit rules.
1293 * read.c (eval): Refrain from chopping up rule's dependencies.
1294 Store them in a struct dep as a single dependency line. Remove
1295 the code that implements SySV-style automatic variables.
1297 * read.c (record_files): Adjust the code that handles static
1298 pattern rules to expand all percents instead of only the first
1299 one. Reverse the order in which dependencies are stored so that
1300 when the second expansion reverses them again they appear in
1301 the makefile order (with some exceptions, see comments in
1302 the code). Remove the code that implements SySV-style automatic
1305 * file.c (snap_deps): Implement the second expansion and chopping
1306 of dependency lines for explicit rules.
1308 * implicit.c (struct idep): Define an auxiliary data type to hold
1309 implicit rule's dependencies after stem substitution and
1312 * implicit.c (free_idep_chain): Implement.
1314 * implicit.c (get_next_word): Implement helper function for
1315 parsing implicit rule's dependency lines into words taking
1316 into account variable expansion requests. Used in the stem
1319 * implicit.c (pattern_search): Implement the second expansion
1320 for implicit rules. Also fixes bug #12091.
1322 * commands.h (set_file_variables): Declare.
1323 * commands.c (set_file_variables): Remove static specifier.
1325 * dep.h (free_dep_chain): Declare.
1326 * misc.c (free_dep_chain): Implement.
1328 * variable.h (variable_expand_for_file): Declare.
1329 * expand.c (variable_expand_for_file): Remove static specifier.
1331 * make.h (strip_whitespace): Declare.
1332 * function.c (strip_whitespace): Remove static specifier.
1334 2005-02-26 Paul D. Smith <psmith@gnu.org>
1336 * main.c (main): Check for ferror() when reading makefiles from stdin.
1337 Apparently some shells in Windows don't close pipes properly and
1340 2005-02-24 Jonathan Grant <jg@jguk.org>
1342 * configure.in: Add MinGW configuration options, and extra w32 code
1344 * Makefile.am: Add MinGW configuration options, and extra w32 code
1346 * main.c: Determine correct program string (after last \ without .exe).
1347 * subproc/sub_proc.c: `GetExitCodeProcess' from incompatible pointer
1349 * w32/Makefile.am: Import to build win32 lib of sub_proc etc.
1350 * subproc/w32err.c: MSVC thread directive not applied to MinGW builds.
1351 * tests/run_make_tests.pl, tests/test_driver.pl: MSYS testing
1352 environment support.
1354 2004-04-16 Dmitry V. Levin <ldv@altlinux.org>
1356 * function.c (func_shell): When initializing error_prefix, check
1357 that reading file name is not null. This fixes long-standing
1358 segfault in cases like "make 'a1=$(shell :)' 'a2:=$(a1)'".
1360 2005-02-09 Paul D. Smith <psmith@gnu.org>
1362 * maintMakefile: Update the CVS download URL to simplify them.
1363 Also, the ftp://ftp.gnu.org/GNUinfo site was removed so I'm
1364 downloading the .texi files from Savannah now.
1366 Fixed these issues reported by Markus Mauhart <qwe123@chello.at>:
1368 * main.c (handle_non_switch_argument): Only add variables to
1369 command_variables if they're not already there: duplicate settings
1370 waste space and can be confusing to read.
1372 * w32/include/sub_proc.h: Remove WINDOWS32. It's not needed since
1373 this header is never included by non-WINDOWS32 code, and it
1374 requires <config.h> to define which isn't always included first.
1376 * dir.c (read_dirstream) [MINGW]: Use proper macro names when
1377 testing MINGW32 versions.
1379 * main.c (log_working_directory): flush stdout to be sure the WD
1380 change is printed before any stderr messages show up.
1382 2005-02-01 Paul D. Smith <psmith@gnu.org>
1384 * maintMakefile (po_repo): Update the GNU translation site URL.
1386 2004-12-01 Paul D. Smith <psmith@gnu.org>
1388 * main.c (main): Change char* env_shell to struct variable shell_var.
1389 * variable.c (target_environment): Use new shell_var.
1391 2004-11-30 Paul D. Smith <psmith@gnu.org>
1393 * configure.in: The old way we avoided creating build.sh from
1394 build.sh.in before build.sh.in exists doesn't work anymore; we
1395 have to use raw M4 (thanks to Andreas Schwab <schwab@suse.de> for
1396 the help!). This also keeps automake from complaining.
1397 * Makefile.am (README): Add a dummy target so automake won't
1398 complain that this file doesn't exist when we checkout from CVS.
1399 * maintMakefile (.dep_segment): Rewrite this rule since newer
1400 versions of automake don't provide DEP_FILES.
1402 2004-11-30 Boris Kolpackov <boris@kolpackov.net>
1404 Implementation of `realpath' and `abspath' built-in functions.
1406 * configure.in: Check for realpath.
1407 * function.c (abspath): Return an absolute file name that does
1408 not contain any `.' or `..' components, nor repeated `/'.
1409 * function.c (func_abspath): For each name call abspath.
1410 * function.c (func_realpath): For each name call realpath
1411 from libc or delegate to abspath if realpath is not available.
1412 * doc/make.texi (Functions for File Names): Document new functions.
1413 * doc/make.texi (Quick Reference): Ditto.
1415 2004-11-28 Paul D. Smith <psmith@gnu.org>
1417 * main.c (main) [WINDOWS32]: Remove any trailing slashes from -C
1418 arguments. Fixes bug #10252.
1420 Fix for bug #1276: Handle SHELL according to POSIX requirements.
1422 * main.c (main): Set SHELL to v_noexport by default. Remember the
1423 original environment setting of SHELL in the env_shell variable.
1424 * main.h: Export new env_shell variable.
1425 * variable.c (target_environment): If we find a v_noexport
1426 variable for SHELL, add a SHELL variable with the env_shell value.
1427 * doc/make.texi (Quick Reference): Document the POSIX behavior.
1428 * doc/make.texi (Variables/Recursion): Ditto.
1430 2004-11-28 Paul D. Smith <psmith@gnu.org>
1432 * main.c (find_and_set_default_shell) [WINDOWS32]: check for
1433 equality of "cmd"/"cmd.exe", not inequality. Fixes bug #11155.
1434 Patch by Alessandro Vesely.
1436 2004-11-12 Paul D. Smith <psmith@gnu.org>
1438 * job.c (child_execute_job) [VMS]: Don't treat "#" as a comment on
1439 the command line if it's inside a string.
1440 Patch by: Hartmut Becker <Hartmut.Becker@hp.com>
1442 2004-10-21 Boris Kolpackov <boris@kolpackov.net>
1444 * function.c (func_lastword): New function: return last word
1445 from the list of words.
1446 * doc/make.texi: Document $(lastword ). Fix broken links in
1447 Quick Reference section.
1449 2004-10-06 Paul D. Smith <psmith@gnu.org>
1451 Apply patch from Alessandro Vesely, provided with bug # 9748.
1452 Fix use of tmpnam() to work with Borland C.
1454 * job.c (construct_command_argv_internal) [WINDOWS32]: Remove
1455 construction of a temporary filename, and call new function
1456 create_batch_filename().
1457 (create_batch_filename) [WINDOWS32]: New function to create a
1460 2004-10-05 Boris Kolpackov <boris@kolpackov.net>
1462 * read.c (record_target_var): Expand simple pattern-specific
1464 * variable.c (initialize_file_variables): Do not expand simple
1465 pattern-specific variable.
1467 2004-09-28 Boris Kolpackov <boris@kolpackov.net>
1469 * remake.c (update_file_1): When rebuilding makefiles inherit
1470 dontcare flag from a target that triggered update.
1472 2004-09-27 Boris Kolpackov <boris@kolpackov.net>
1474 * variable.c (initialize_file_variables): Mark pattern-specific
1475 variable as a per-target and copy export status.
1477 2004-09-21 Boris Kolpackov <boris@kolpackov.net>
1479 * file.c (snap_deps): Mark .PHONY prerequisites as targets.
1481 * implicit.c (pattern_search): When considering an implicit rule's
1482 prerequisite check that it is actually a target rather then
1483 just an entry in the file hashtable.
1485 2004-09-21 Paul D. Smith <psmith@gnu.org>
1487 * read.c (readstring): Fix some logic errors in backslash handling.
1488 (eval): Remove some unnecessary processing in buffer handling.
1489 (record_target_var): Assert that parse_variable_definition() succeeded.
1490 Reported by: Markus Mauhart <qwe123@chello.at>.
1492 * misc.c: Removed the sindex() function. All instances of this
1493 function were trivially replaceable by the standard strstr()
1494 function, and that function will always have better (or certainly
1495 no worse) performance than the very simple-minded algorithm
1496 sindex() used. This can matter with complex makefiles.
1497 * make.h: Remove the prototype for sindex().
1498 * function.c (subst_expand): Convert sindex() call to strstr().
1499 This means we no longer need to track the TLEN value so remove that.
1500 (func_findstring): Convert sindex() to strstr().
1501 * commands.c (chop_commands): Convert sindex() calls to strstr().
1502 Suggested by: Markus Mauhart <qwe123@chello.at>.
1504 * main.c (find_and_set_default_shell) [WINDOWS32]: Implement the
1505 idea behind Savannah Patch #3144 from david.baird@homemail.com.
1506 If SHELL is set to CMD.EXE then assume it's batch-mode and
1507 non-unixy. I wrote the code differently from the patch, though,
1508 to make it safer. This also resolves bug #9174.
1510 2004-09-20 Paul D. Smith <psmith@gnu.org>
1512 * expand.c (variable_expand_string): Modify to invoke
1513 patsubst_expand() instead of subst_expand(); the latter didn't
1514 handle suffix patterns correctly.
1515 * function.c (subst_expand): Remove the SUFFIX_ONLY parameter; it
1516 was used only from variable_expand_string() and is no longer used
1518 (func_subst): Ditto, on call to subst_expand().
1519 (patsubst_expand): Require the percent pointers to point to the
1520 character after the %, not to the % itself.
1521 * read.c (record_files): New call criteria for patsubst_expand().
1522 * variable.h: Remove SUFFIX_ONLY from subst_expand() prototype.
1523 This is to fix a bug reported by Markus Mauhart <qwe123@chello.at>.
1525 2004-09-19 Paul D. Smith <psmith@gnu.org>
1527 * function.c (subst_expand): Fix a check in by_word: look for a
1528 previous blank if we're beyond the beginning of the string, not
1529 the beginning of the word.
1530 Bugs reported by Markus Mauhart <qwe123@chello.at>.
1532 2004-05-16 Paul D. Smith <psmith@gnu.org>
1534 * remake.c (update_goal_chain): Change the argument specifying
1535 whether we're rebuilding makefiles to be a global variable,
1536 REBUILDING_MAKEFILES.
1537 (complain): Extract the code that complains about no rules to make
1538 a target into a separate function.
1539 (update_file_1): If we tried to rebuild a file during the makefile
1540 rebuild phase and it was dontcare, then no message was printed.
1541 If we then try to build the same file during the normal build,
1542 print a message this time.
1543 (remake_file): Don't complain about un-remake-able files when
1544 we're rebuilding makefiles.
1546 2004-05-11 Paul D. Smith <psmith@gnu.org>
1548 * job.c (construct_command_argv_internal): OS/2 patches from
1549 Andreas Buening <andreas.buening@nexgo.de>.
1551 2004-05-10 Paul D. Smith <psmith@gnu.org>
1553 * remake.c (update_file): Don't walk the double-colon chain unless
1554 this is a double-colon rule. Fix suggested by Boris Kolpackov
1555 <boris@kolpackov.net>.
1557 * makefile.vms (CFLAGS): Remove glob/globfree (see readme.vms docs)
1558 * readme.vms: New section describing OpenVMS support and issues.
1559 * default.c (default_variables): Add support for IA64.
1560 * job.c (tryToSetupYAst) [VMS]: On VMS running make in batch mode
1561 without some privilege aborts make with the error
1562 %SYSTEM-F-NOPRIV. It happens when setting up a handler for
1563 pressing Ctrl+Y and the input device is no terminal. The change
1564 catches this error and just continues.
1566 Patches by Hartmut Becker <Hartmut.Becker@hp.com>
1568 2004-04-25 Paul D. Smith <psmith@gnu.org>
1570 * commands.c (set_file_variables): Set $< properly in the face of
1571 order-only prerequisites.
1572 Patch from Boris Kolpackov <boris@kolpackov.net>
1574 2004-04-21 Bob Byrnes <byrnes@curl.com>
1576 * main.c (main): Notice failures to remake makefiles.
1578 2004-03-28 Paul D. Smith <psmith@gnu.org>
1580 Patches for Acorn RISC OS by Peter Naulls <peter@chocky.org>
1582 * job.c: No default shell for RISC OS.
1583 (load_too_high): Hard-code the return to 1.
1584 (construct_command_argv_internal): No sh_chars or sh_cmds.
1585 * getloadavg.c: Don't set LOAD_AVE_TYPE on RISC OS.
1587 2004-03-20 Paul D. Smith <psmith@gnu.org>
1589 * variable.c (do_variable_definition): Don't append from the
1590 global set if a previous non-appending target-specific variable
1591 definition exists. Reported by Oliver Schmidt <oschmidt@gmx.net>
1594 * expand.c (reference_variable): Don't give up on variables with
1595 no value that have the target-specific append flag set: they might
1596 have a value after all. Reported by Oliver Schmidt
1597 <oschmidt@gmx.net> (with fix) and also by Maksim A. Nikulin
1598 <nikulin@dx1cmd.inp.nsk.su>.
1600 * rule.c (count_implicit_rule_limits): Don't delete patterns which
1601 refer to absolute pathnames in directories that don't exist: some
1602 portion of the makefile could create those directories before we
1603 match the pattern. Fixes bugs #775 and #108.
1605 Fixes from Jonathan R. Grant <jg-make@jguk.org>:
1607 * main.c (main): Free makefile_mtimes if we have any.
1608 * README.W32.template: Update documentation for the current status
1609 of the MS-Windows port.
1610 * NMakefile.template (MAKE): Add "MAKE = nmake". A conflicting
1611 environment variable is sometimes already defined which causes the
1613 * main.c (debug_signal_handler): Only define this function if
1614 SIGUSR1 is available.
1616 Fixes for OS/2 from Andreas Beuning <andreas.buening@nexgo.de>:
1618 * configure.in [OS/2]: Relocate setting of HAVE_SA_RESTART for OS/2.
1619 * README.OS2.template: Documentation updates.
1620 * build.template: Add LIBINTL into LOADLIBES. Add $CFLAGS to the
1621 link line for safety.
1622 * maintMakefile (build.sh.in): Remove an extraneous ")".
1623 * job.c (child_execute_job): Close saved FDs.
1624 * job.c (exec_command) [OS/2]: exec_command(): If the command
1625 can't be exec'ed and if the shell is not Unix-sh, then try again
1626 with argv = { "cmd", "/c", ... }. Normally, this code is never
1627 reached for the cmd shell unless the command really doesn't exist.
1628 (construct_command_argv_internal) [OS/2]: The code for cmd
1629 handling now uses new_argv = { "cmd", "/c", "original line", NULL}.
1630 The CMD builtin commands are case insensitive so use strcasecmp().
1632 2004-03-19 Paul D. Smith <psmith@gnu.org>
1634 * read.c (do_define): Re-order line counter increment so the count
1635 is accurate (we were losing one line per define). Reported by
1636 Dave Yost <Dave@Yost.com>.
1638 2004-03-06 Paul D. Smith <psmith@gnu.org>
1640 * configure.in (HAVE_ANSI_COMPILER): Define if we have an ANSI/ISO
1642 * make.h: Convert uses of __STDC__ to HAVE_ANSI_COMPILER.
1643 * misc.c (message,error,fatal): Ditto.
1644 * configh.dos.template: Define HAVE_ANSI_COMPILER.
1645 * config.h.W32.template: Ditto.
1646 * config.h-vms.template: Ditto.
1647 * config.ami.template: Ditto.
1649 2004-03-04 Paul D. Smith <psmith@gnu.org>
1651 * README.template: Add a note about broken /bin/sh on SunOS
1652 4.1.3_U1 & 4.1.4. Fix up Savannah links.
1654 * misc.c (message, error, fatal): Don't use "..." if we're using
1655 varargs. ansi2knr should handle this but it doesn't work: it
1656 translates "..." to va_dcl etc. but _AFTER_ the preprocessor is
1657 done. On many systems (SunOS for example) va_dcl is a #define.
1658 So, force the use of the non-"..." version on pre-ANSI compilers.
1660 * maintMakefile (sign-dist): Create some rules to help automate
1661 the new GNU ftp upload method.
1663 2004-02-24 Paul D. Smith <psmith@gnu.org>
1665 * config.h.W32.template: Add HAVE_STDARG_H
1666 * config.h-vms.template: Ditto.
1667 * config.ami.template: Ditto.
1669 2004-02-23 Jonathan Grant <jg-make@jguk.org>
1671 * README.W32.template: Add a notation about -j with BATCH_MODE_ONLY.
1672 * build_w32.bat: Remove extra "+".
1674 2004-02-23 Paul D. Smith <psmith@gnu.org>
1676 * make.h: Create an UNUSED macro to mark unused parameters.
1677 * (many): Clean up warnings by applying UNUSED, fixing
1678 signed/unsigned incompatibilities, etc.
1680 * acinclude.m4 (AC_STRUCT_ST_MTIM_NSEC): Add quoting to silence
1682 * filedef.h: Name the command_state enumeration.
1683 * file.c (set_command_state): Use the enumeration in the function
1686 * configure.in: Explicitly set SET_MAKE to empty, to disable
1687 MAKE=make even when no make already exists. Fix bug #3823.
1689 2004-02-22 Paul D. Smith <psmith@gnu.org>
1691 * maintMakefile: Perl script to clean up all non-CVS files. Use
1692 it on all the subdirectories for the cvs-clean target.
1694 * main.c (decode_switches): Require non-empty strings for all our
1695 string command-line options. Fixes Debian bug # 164165.
1697 * configure.in: Check for stdarg.h and varargs.h.
1698 * make.h (USE_VARIADIC): Set this if we can use variadic functions
1699 for printing messages.
1700 * misc.c: Check USE_VARIADIC instead of (obsolete) HAVE_STDVARARGS.
1705 A number of patches for OS/2 support from Andreas Buening
1706 <andreas.buening@nexgo.de>:
1708 * job.c (child_handler) [OS/2]: Allow this on OS/2 but we have to
1709 disable the SIGCHLD handler.
1710 (reap_children) [OS/2]: Remove special handling of job_rfd.
1711 (set_child_handler_action_flags) [OS/2]: Use this function in OS/2.
1712 (new_job) [OS/2]: Disable the SIGCHLD handler on OS/2.
1713 * main.c (main) [OS/2]: Special handling for paths in OS/2.
1714 * configure.in [OS/2]: Force SA_RESTART for OS/2.
1715 * Makefile.am (check-regression): Use $(EXEEXT) for Windows-type
1718 2004-02-21 Paul D. Smith <psmith@gnu.org>
1720 * w32/subproc/sub_proc.c (process_easy) [W32]: Christoph Schulz
1721 <mail@kristov.de> reports that if process_begin() fails we don't
1722 handle the error condition correctly in all cases.
1723 * w32/subproc/w32err.c (map_windows32_error_to_string): Make sure
1724 to have a newline on the message.
1726 * job.c (construct_command_argv_internal): Add "test" to UNIX
1727 sh_cmds[]. Fixes Savannah bug # 7606.
1729 2004-02-04 Paul D. Smith <psmith@gnu.org>
1731 * job.c (vms_handle_apos) [VMS]: Fix various string handling
1732 situations in VMS DCL. Fixes Savannah bug #5533. Fix provided by
1733 Hartmut Becker <Hartmut.Becker@hp.com>.
1735 2004-01-21 Paul D. Smith <psmith@gnu.org>
1737 * job.c (load_too_high): Implement an algorithm to control the
1738 "thundering herd" problem when using -l to control job creation
1739 via the load average. The system only recomputes the load once a
1740 second but we can start many jobs in a second. To solve this we
1741 keep track of the number of jobs started in the last second and
1742 apply a weight to try to guess what a correct load would be.
1743 The algorithm was provided by Thomas Riedl <thomas.riedl@siemens.com>.
1744 Also fixes bug #4693.
1745 (reap_children): Decrease the job count for this second.
1746 (start_job_command): Increase the job count for this second.
1748 * read.c (conditional_line): Expand the text after ifn?def before
1749 checking to see if it's a single word. Fixes bug #7257.
1751 2004-01-09 Paul D. Smith <psmith@gnu.org>
1753 * file.c (print_file): Recurse to print all targets in
1754 double-colon rules. Fixes bug #4518, reported (with patch) by
1755 Andrew Chatham <chatham@google.com>.
1757 2004-01-07 Paul D. Smith <psmith@gnu.org>
1759 * acinclude.m4: Remove make_FUNC_SETVBUF_REVERSED.
1760 * configure.in: Change make_FUNC_SETVBUF_REVERSED to
1761 AC_FUNC_SETVBUF_REVERSED.
1763 * doc/make.texi (Target-specific): Fix Savannah bug #1772.
1764 (MAKE Variable): Fix Savannah bug #4898.
1766 * job.c (construct_command_argv_internal): Add "!" to the list of
1767 shell escape chars. POSIX sh allows it to appear before a
1768 command, to negate the exit code. Fixes bug #6404.
1770 * implicit.c (pattern_search): When matching an implicit rule,
1771 remember which dependencies have the ignore_mtime flag set.
1772 Original fix provided in Savannah patch #2349, by Benoit
1773 Poulot-Cazajous <Benoit.Poulot-Cazajous@jaluna.com>.
1775 2003-11-22 Paul D. Smith <psmith@gnu.org>
1777 * README.W32.template (Outputs): Clarification on -j with
1778 BATCH_MODE_ONLY_SEHLL suggested by Jonathan R. Grant
1781 2003-11-02 Paul D. Smith <psmith@gnu.org>
1783 * function.c (func_if): Strip all the trailing whitespace from the
1784 condition, then don't expand it. Fixed bug # 5798.
1786 * expand.c (recursively_expand_for_file): If we're expanding a
1787 variable with no file context, then use the variable's context.
1790 2003-10-21 Paul D. Smith <psmith@gnu.org>
1792 * main.c (log_working_directory): Add newlines to printf()s.
1794 * README.cvs: Add a note to ignore warnings during autoreconf.
1796 * maintMakefile (po_repo): Set a new URL for PO file updates.
1797 (get-config/config.guess get-config/config.sub): Get these files
1798 from the Savannah config project instead of ftp.gnu.org.
1800 2003-10-05 Paul Eggert <eggert@twinsun.com>
1802 * main.c (main): Avoid potential subscript error if environ has
1805 2003-08-22 Paul D. Smith <psmith@gnu.org>
1807 * misc.c (xmalloc, xrealloc): Add one to 0 sizes, to cater to
1808 systems which don't yet implement the C89 standard :-/.
1810 2003-07-18 Paul D. Smith <psmith@gnu.org>
1812 * dir.c (directory_contents_hash_1, directory_contents_hash_1)
1813 [WINDOWS32]: Initialize hash.
1815 2003-06-19 Earnie Boyd <earnie@uses.sf.net>
1817 * dir.c (read_dirstream): Provide a workaround for broken versions of
1818 the MinGW dirent structure.
1820 2003-05-30 Earnie Boyd <earnie@users.sf.net>
1822 * w32/include/dirent.h: Add __MINGW32__ filter.
1824 2003-05-30 Earnie Boyd <earnie@users.sf.net>
1826 * make.h: Add global declaration of *make_host.
1827 * main.c (print_usage): Remove local declaration of *make_host.
1828 (print_version): Display "This program built for ..." after Copyright
1831 2003-05-30 Earnie Boyd <earnie@users.sf.net>
1833 * doc/make.texi: Change "ifinfo" to "ifnottex" as suggested by the
1834 execution of "makeinfo --html make.texi".
1836 2003-04-30 Paul D. Smith <psmith@gnu.org>
1838 * build.template: Make some changes to maybe allow this script to
1839 work on DOS/Windows/OS2 systems. Suggested by Andreas Buening.
1841 * README.OS2.template: New file for OS/2 support. Original
1842 contributed by Andreas Buening.
1843 * configure.in: Invoke new pds_AC_DOS_PATHS macro to test for
1846 2003-04-19 Paul D. Smith <psmith@gnu.org>
1848 Fix bug #1405: allow a target to match multiple pattern-specific
1851 * rule.c (create_pattern_var, lookup_pattern_var): Move these to
1852 variable.c, where they've always belonged.
1853 * rule.h: Move the prototypes and struct pattern_var as well.
1854 * variable.c (initialize_file_variables): Invoke
1855 lookup_pattern_var() in a loop, until no more matches are found.
1856 If a match is found, create a new variable set for the target's
1857 pattern variables. Then merge the contents of each matching
1858 pattern variable set into the target's pattern variable set.
1859 (lookup_pattern_var): Change this function to be usable
1860 in a loop. It takes a starting position: if NULL, start at the
1861 beginning; if non-NULL, start with the pattern variable after that
1862 position, and return the next matching pattern.
1863 (create_pattern_var): Create a unique instance of
1864 pattern-specific variables for every definition in the makefile.
1865 Don't combine the same pattern together. This allows us to
1866 process the variable handling properly even when the same pattern
1867 is used multiple times.
1868 (parse_variable_definition): New function: break out the parsing
1869 of a variable definition line from try_variable_definition.
1870 (try_variable_definition): Call parse_variable_definition to
1872 (print_variable_data_base): Print out pattern-specific variables.
1873 * variable.h (struct variable): Remember when a variable is
1874 conditional. Also remember its flavor.
1875 (struct pattern_var): Instead of keeping a variable set, we just
1876 keep a single variable for each pattern.
1877 * read.c (record_target_var): Each pattern variable contains only a
1878 single variable, not a set, so create it properly.
1879 * doc/make.texi (Pattern-specific): Document the new behavior.
1881 2003-04-17 Paul D. Smith <psmith@gnu.org>
1883 * dir.c (file_exists_p) [VMS]: Patch provided with Bug #3018 by
1884 Jean-Pierre Portier <portierjp2@free.fr>. I don't understand the
1885 file/directory naming rules for VMS so I can't tell whether this
1888 2003-04-09 Paul D. Smith <psmith@gnu.org>
1890 * configure.in (HAVE_DOS_PATHS): Define this on systems that need
1891 DOS-style pathnames: backslash separators and drive specifiers.
1893 2003-03-28 Paul D. Smith <psmith@gnu.org>
1895 * file.c (snap_deps): If .SECONDARY with no targets is given, set
1896 the intermediate flag on all targets. Fixes bug #2515.
1898 2003-03-24 Paul D. Smith <psmith@gnu.org>
1900 * configure.in, Makefile.am, glob/Makefile.am, doc/Makefile.am:
1901 Upgrade to autoconf 2.57 and automake 1.7.3.
1903 * job.c: More OS/2 changes from Andreas Buening.
1905 * file.c (print_file): Fix variable initialization.
1908 * remake.c (notice_finished_file):
1910 * make.h (ENULLLOOP): Set errno = 0 before invoking the command;
1911 some calls (like readdir()) return NULL in valid situations
1912 without resetting errno. Fixes bug #2846.
1914 2003-02-25 Paul D. Smith <psmith@gnu.org>
1916 Port to OS/2 (__EMX__) by Andreas Buening <andreas.buening@nexgo.de>.
1918 * job.c (_is_unixy_shell) [OS/2]: New function.
1919 Set default shell to /bin/sh.
1920 (reap_children): Close the job_rfd pipe here since we don't use a
1922 (set_child_handler_action_flags): define this to empty on OS/2.
1923 (start_job_command): Close the jobserver pipe and use
1924 child_execute_job() instead of fork/exec.
1925 (child_execute_job): Rewrite to handle stdin/stdout FDs and spawn
1926 rather than exec'ing, then reconfigure stdin/stdout.
1927 (exec_command): Rewrite to use spawn instead of exec. Return the
1930 * main.c (main) [OS/2]: Call initialize_main(). Handle argv[0] as
1931 in DOS. Handle the TEMP environment variable as in DOS. Don't
1932 use a SIGCHLD handler on OS/2. Choose a shell as in DOS. Don't
1933 use -j in DOS mode. Use child_execute_job() instead of
1936 * function.c (func_shell) [OS/2]: Can't use fork/exec on OS/2: use
1939 * job.h [OS/2]: Move CLOSE_ON_EXEC here from job.c. Add
1940 prototypes that return values.
1942 * remake.c (f_mtime) [OS/2]: Handle FAT timestamp offsets for OS/2.
1944 * read.c (readline) [OS/2]: Don't handle CRLF specially on OS/2.
1945 * default.c (default_suffixes) [OS/2]: Set proper default suffixes
1947 * vpath.c (construct_vpath_list) [OS/2]: Handle OS/2 paths like
1950 2003-02-24 Paul D. Smith <psmith@gnu.org>
1952 * default.c [VMS]: New default rules for .cxx -> .obj compiles.
1953 * job.c (child_execute_job) [VMS]: New code for handling spawn().
1954 (child_execute_job) [VMS]: Handle error status properly.
1955 Patches provided by Hartmut Becker <Hartmut.Becker@compaq.com>.
1957 * function.c (func_shell): Use EINTRLOOP() while reading from the
1958 subshell pipe (Fixes bug #2502).
1959 * job.c (free_child): Use EINTRLOOP() while writing tokens to the
1961 * main.c (main): Ditto.
1963 2003-01-30 Paul D. Smith <psmith@gnu.org>
1965 * read.c (eval): eval() was not fully reentrant, because the
1966 collapsed buffer was static. Change it to be an automatic
1967 variable so that eval() can be invoked recursively.
1969 (eval): Apply patch # 1022: fix memory reference error on long
1970 target-specific variable lines.
1971 Patch provided by Steve Brown <Steve.Brown@macquarie.com>.
1973 * function.c (check_numeric): Combine the is_numeric() function
1974 into this function, since it's only called from one place.
1975 Constify this function. Have it print the incorrect string in the
1976 error message. Fixes bug #2407.
1977 (strip_whitespace): Constify.
1978 (func_if): Constify.
1979 * expand.c (expand_argument): Constify.
1981 2003-01-29 Paul D. Smith <psmith@gnu.org>
1983 Fix bug # 2169, also reported by other people on various systems.
1985 * make.h: Some systems, such as Solaris and PTX, do not fully
1986 implement POSIX-compliant SA_RESTART functionality; important
1987 system calls like stat() and readdir() can still fail with EINTR
1988 even if SA_RESTART has been set on the signal handler. So,
1989 introduce macros EINTRLOOP() and ENULLLOOP() which can loop on
1990 EINTR for system calls which return -1 or 0 (NULL), respectively,
1992 Also, remove the old atomic_stat()/atomic_readdir() and
1993 HAVE_BROKEN_RESTART handling.
1995 * configure.in: Remove setting of HAVE_BROKEN_RESTART.
1997 * arscan.c (ar_member_touch): Use EINTRLOOP() to wrap fstat().
1998 * remake.c (touch_file): Ditto.
2000 * commands.c (delete_target): Use EINTRLOOP() to wrap stat().
2001 * read.c (construct_include_path): Ditto.
2002 * remake.c (name_mtime): Ditto.
2003 * vpath.c (selective_vpath_search): Ditto.
2004 * dir.c (find_directory): Ditto.
2005 (local_stat): Ditto.
2006 (find_directory): Use ENULLLOOP() to wrap opendir().
2007 (dir_contents_file_exists_p): Use ENULLLOOP() to wrap readdir().
2009 * misc.c: Remove HAVE_BROKEN_RESTART, atomic_stat(), and
2010 atomic_readdir() handling.
2012 2003-01-22 Paul D. Smith <psmith@gnu.org>
2014 * function.c (func_call): Fix Bug #1744. If we're inside a
2015 recursive invocation of $(call ...), mask any of the outer
2016 invocation's arguments that aren't used by this one, so that this
2017 invocation doesn't "inherit" them accidentally.
2019 2002-12-05 Paul D. Smith <psmith@gnu.org>
2021 * function.c (subst_expand): Valery Khamenia reported a
2022 pathological performance hit when doing substitutions on very
2023 large values with lots of words: turns out we were invoking
2024 strlen() a ridiculous number of times. Instead of having each
2025 call to sindex() call strlen() again, keep track of how much of
2026 the text we've seen and pass the length to sindex().
2028 2002-11-19 Paul D. Smith <psmith@gnu.org>
2030 * README.cvs, configure.in: Upgrade to require autoconf 2.56.
2033 2002-11-16 Paul D. Smith <psmith@gnu.org>
2035 * NMakefile.template (OBJS): Add hash.c object file.
2036 * SMakefile.template (srcs): Ditto.
2037 * Makefile.ami (objs): Ditto.
2038 * build_w32.bat: Ditto.
2040 * Makefile.DOS.template: Remove extra dependencies.
2042 2002-10-25 Paul D. Smith <psmith@gnu.org>
2044 * expand.c (install_variable_buffer): New function. Install a new
2045 variable_buffer context and return the previous one.
2046 (restore_variable_buffer): New function. Free the current
2047 variable_buffer context and put a previously saved one back.
2048 * variable.h: Prototypes for {install,restore}_variable_buffer.
2049 * function.c (func_eval): Push a new variable_buffer context
2050 before we eval, then restore the old one when we're done.
2053 * read.c (install_conditionals): New function. Install a new
2054 conditional context and return the previous one.
2055 (restore_conditionals): New function. Free the current
2056 conditional context and put a previously saved one back.
2057 (eval): Use the {install,restore}_conditionals for "include"
2059 (eval_buffer): Use {install,restore}_conditionals to preserve the
2060 present conditional state before we evaluate the buffer.
2063 * doc/make.texi (Quick Reference): Add references to $(eval ...)
2065 (Recursion): Add a variable index entry for CURDIR.
2067 * README.cvs: Update to appropriate versions.
2068 * Makefile.am (nodist_loadavg_SOURCES): automake gurus point out I
2069 don't need to copy loadavg.c: automake is smart enough to create
2070 it for me. Still have a bug in automake related to ansi2knr tho.
2072 2002-10-14 Paul D. Smith <psmith@gnu.org>
2074 * remake.c (notice_finished_file): Only touch targets if they have
2075 at least one command (as per POSIX). Resolve Bug #1418.
2077 * *.c: Convert to using ANSI C-style function definitions.
2078 * Makefile.am: Enable the ansi2knr feature of automake.
2079 * configure.in: ditto.
2081 2002-10-13 Paul D. Smith <psmith@gnu.org>
2083 * commands.c (set_file_variables): Bug #1379: Don't use alloca()
2084 for automatic variable values like $^, etc. In the case of very
2085 large lists of prerequisites this causes problems. Instead reuse
2086 a static buffer (resizeable) for each variable.
2088 * read.c (eval): Fix Bug #1391: allow "export" keyword in
2089 target-specific variable definitions. Check for it and set an
2091 (record_target_var): Set the export field to v_export if the
2092 "exported" flag is set.
2093 * doc/make.texi (Target-specific): Document the ability to use
2096 * doc/make.texi: Change the name of the section on automatic
2097 variables from "Automatic" to "Automatic Variables". Added text
2098 clarifying the scope of automatic variables.
2100 2002-10-04 Paul D. Smith <psmith@gnu.org>
2102 * read.c (eval): Allow SysV $$@ variables to use {} braces as well
2104 (record_files): Ditto.
2106 * expand.c (variable_expand_string): In $(A:x=y) expansion limit
2107 the search for the '=' to only within the enclosing parens.
2109 2002-10-03 Paul D. Smith <psmith@gnu.org>
2111 Version 3.80 released.
2113 * dir.c: Change hash functions to use K&R function definition style.
2114 * function.c: Ditto.
2116 * variable.c: Ditto.
2118 Update to automake 1.7.
2120 * Makefile.am (AUTOMAKE_OPTIONS): Update to require 1.7.
2121 (pdf): Remove this target as automake now provides one.
2123 * configure.in: Change AM_CONFIG_HEADER to AC_CONFIG_HEADERS.
2125 2002-09-30 Martin P.J. Zinser <zinser@decus.de>
2127 * makefile.com: Updates for GNU make 3.80.
2128 * makefile.vms: Ditto.
2130 2002-09-23 Paul D. Smith <psmith@gnu.org>
2132 * read.c (enum make_word_type): Remove w_comment.
2133 (get_next_mword): Don't treat comment characters as special; where
2134 this function is used we will never see a comment (it's stripped
2135 before we get here) and treating comments specially means that
2136 targets like "foo\#bar" aren't handled properly.
2138 2002-09-18 Paul D. Smith <psmith@gnu.org>
2140 * doc/make.texi (Bugs): Update with some info on Savannah, etc.
2142 * read.c (eval): Expansion of arguments to export/unexport was
2143 ignoring all arguments after the first one. Change the algorithm
2144 to expand the whole line once, then parse the results.
2146 2002-09-17 Paul D. Smith <psmith@gnu.org>
2148 Fix Bug #940 (plus another bug I found while looking at this):
2150 * read.c (record_target_var): enter_file() will add a new entry if
2151 it's a double-colon target: we don't want to do that in this
2152 situation. Invoke lookup_file() and only enter_file() if it does
2153 not already exist. If the file we get back is a double-colon then
2154 add this variable to the "root" double-colon target.
2156 * variable.c (initialize_file_variables): If this file is a
2157 double-colon target but is not the "root" target, then initialize
2158 the root and make the root's variable list the parent of our
2161 2002-09-13 Paul D. Smith <psmith@gnu.org>
2163 * doc/make.texi (MAKE Variable): Add some indexing for "+".
2165 * hash.c (round_up_2): Get rid of a warning.
2167 2002-09-12 Paul D. Smith <psmith@gnu.org>
2169 * Makefile.am (loadavg_SOURCES, loadavg.c): Tiptoe around automake
2170 so it doesn't complain about getloadavg.c.
2172 * commands.c (set_file_variables): Make sure we always alloca() at
2173 least 1 character for the value of $? (for '\0').
2175 2002-09-11 Paul D. Smith <psmith@gnu.org>
2177 * hash.h (STRING_COMPARE, ISTRING_COMPARE, STRING_N_COMPARE): Fix
2178 macro to use RESULT instead of the incorrect _RESULT_.
2180 * make.h (HAVE_BROKEN_RESTART): Add prototypes for atomic_stat()
2181 and atomic_readdir(). We need to #include dirent.h to get this to
2183 * misc.c (atomic_readdir): Fix typos.
2185 2002-09-10 Paul D. Smith <psmith@gnu.org>
2187 * read.c (eval): Expand variable lists given to export and
2188 unexport, so that "export $(LIST_OF_VARIABLES)" (etc.) works.
2189 (conditional_line): Ditto for "ifdef". Fixes bug #103.
2191 * doc/make.texi (Variables/Recursion): Document this.
2192 (Conditional Syntax): And here.
2194 2002-09-09 Paul D. Smith <psmith@gnu.org>
2196 * configure.in: Check for memmove().
2198 2002-09-07 Paul D. Smith <psmith@gnu.org>
2200 * configure.in (HAVE_BROKEN_RESTART): Define this on PTX systems;
2201 Michael Sterrett <msterret@coat.com> reports that while it has
2202 SA_RESTART, it does not work properly.
2204 * misc.c (atomic_stat): If HAVE_BROKEN_RESTART, create a function
2205 that invokes stat() and loops to do it again if it returns EINTR.
2206 (atomic_readdir): Ditto, with readdir().
2208 * make.h (stat, readdir): If HAVE_BROKEN_RESTART, alias stat()
2209 and readdir() to atomic_stat() and atomic_readdir().
2211 2002-09-04 Paul D. Smith <psmith@gnu.org>
2213 * implicit.c (pattern_search): Daniel <barkalow@reputation.com>
2214 reports that GNU make sometimes doesn't recognize that targets can
2215 be made, when directories can be created as prerequisites. He
2216 reports that changing the order of predicates in the DEP->changed
2217 flag test so that lookup_file() is always performed, solves this
2220 2002-08-08 Paul D. Smith <psmith@gnu.org>
2222 * configure.in: Require a newer version of gettext.
2224 * misc.c (perror_with_name): Translate the format string (for
2225 right-to-left language support).
2226 (pfatal_with_name): Ditto.
2228 * main.c: Create a static array of strings to store the usage
2229 text. This is done to facilitate translations.
2230 (struct command_switch): Remove argdesc and description fields.
2231 (switches): Remove values for obsolete fields.
2232 (print_usage): Print each element of the usage array.
2234 * hash.c: Change function definitions to be K&R style.
2236 2002-08-02 Paul D. Smith <psmith@gnu.org>
2238 * NEWS: Remove the mention of .TARGETS; we aren't going to publish
2239 this one because it's too hard to get right. We'll look at it for
2241 * main.c (main): Don't create the .TARGETS variable.
2242 * variable.c (handle_special_var): Don't handle .TARGETS.
2244 2002-08-01 Paul D. Smith <psmith@gnu.org>
2246 * main.c (switches): Add a new option, -B (--always-make). If
2247 specified, make will rebuild all targets that it encounters even
2248 if they don't appear to be out of date.
2249 (always_make_flag): New flag.
2250 * make.h: Extern always_make_flag.
2251 * remake.c (update_file_1): Check always_make_flag; if it's set we
2252 will always rebuild any target we can, even if none of its
2253 prerequisites are newer.
2256 * doc/make.texi (Shell Function): Make it clear that make
2257 variables marked as "export" are not passed to instances of the
2260 Add new introspection variable .VARIABLES and .TARGETS.
2262 * variable.c (handle_special_var): New function. If the variable
2263 reference passed in is "special" (.VARIABLES or .TARGETS),
2264 calculate the new value if necessary. .VARIABLES is handled here:
2265 walk through the hash of defined variables and construct a value
2266 which is a list of the names. .TARGETS is handled by
2267 build_target_list().
2268 (lookup_variable): Invoke handle_special_var().
2269 * file.c (build_target_list): Walk through the hask of known files
2270 and construct a list of the names of all the ones marked as
2272 * main.c (main): Initialize them to empty (and as simple variables).
2273 * doc/make.texi (Special Variables): Document them.
2274 * NEWS: Mention them.
2276 * variable.h (struct variable): Add a new flag "exportable" which
2277 is true if the variable name is valid for export.
2278 * variable.c (define_variable_in_set): Set "exportable" when a new
2279 variable is defined.
2280 (target_environment): Use the "exportable" flag instead of
2281 re-checking the name here... an efficiency improvement.
2283 2002-07-31 Paul D. Smith <psmith@gnu.org>
2285 * config.h-vms.template: Updates to build on VMS. Thanks to
2286 Brian_Benning@aksteel.com for helping verify the build.
2287 * makefile.com: Build the new hash.c file.
2288 * hash.h: Use strcpmi(), not stricmp(), in the
2289 HAVE_CASE_INSENSITIVE_FS case.
2291 2002-07-30 Paul D. Smith <psmith@gnu.org>
2293 * hash.h (ISTRING_COMPARE, return_ISTRING_COMPARE): Add missing
2294 backslashes to the HAVE_CASE_INSENSITIVE_FS case.
2295 Reported by <Brian_Benning@aksteel.com>.
2297 2002-07-10 Paul D. Smith <psmith@gnu.org>
2299 * variable.c (pop_variable_scope): Remove variable made unused by
2300 new hash infrastructure.
2301 * read.c (dep_hash_cmp): Rewrite this to handle ignore_mtime
2302 comparisons as well as name comparisons.
2303 * variable.h: Add a prototype for new hash_init_function_table().
2304 * file.c (lookup_file): Remove variables made unused by new hash
2306 * dir.c (directory_contents_hash_2): Missing return of hash value.
2307 (dir_contents_file_exists_p): Remove variables made unused by new
2308 hash infrastructure.
2311 Installed Greg McGary's integration of the hash functions from the
2312 GNU id-utils package:
2314 2002-07-10 Greg McGary <greg@mcgary.org>
2316 * scripts/functions/filter-out: Add literals to to the
2317 pattern space in order to add complexity, and trigger
2318 use of an internal hash table. Fix documentation strings.
2319 * scripts/targets/INTERMEDIATE: Reverse order of files
2320 passed to expected `rm' command.
2322 2002-07-10 Greg McGary <greg@mcgary.org>
2324 * Makefile.am (SRCS): Add hash.c (noinst_HEADERS): Add hash.h
2325 * hash.c: New file, taken from id-utils.
2326 * hash.h: New file, taken from id-utils.
2328 * make.h (HASH, HASHI): Remove macros.
2329 (find_char_unquote): Change arglist in decl.
2330 (hash_init_directories): New function decl.
2331 * variable.h (hash.h): New #include.
2332 (MAKELEVEL_NAME, MAKELEVEL_LENGTH): New constants.
2333 * filedef.h (hash.h): New #include.
2334 (struct file) [next]: Remove member.
2335 (file_hash_enter): Remove function decl.
2336 (init_hash_files): New function decl.
2338 * ar.c (ar_name): Delay call to strlen until needed.
2339 * main.c (initialize_global_hash_tables): New function.
2340 (main): Call it. Use MAKELEVEL_NAME & MAKELEVEL_LENGTH.
2341 * misc.c (remove_comments): Pass char constants to find_char_unquote.
2342 * remake.c (notice_finished_file): Update last_mtime on `prev' chain.
2344 * dir.c (hash.h): New #include.
2345 (struct directory_contents) [next, files]: Remove members.
2346 [ctime]: Add member for VMS. [dirfiles]: Add hash-table member.
2347 (directory_contents_hash_1, directory_contents_hash_2,
2348 directory_contents_hash_cmp): New functions.
2349 (directories_contents): Change type to `struct hash_table'.
2350 (struct directory) [next]: Remove member.
2351 (directory_hash_1, directory_hash_2, directory_hash_cmp): New funcs.
2352 (directory): Change type to `struct hash_table'.
2353 (struct dirfile) [next]: Remove member.
2354 [length]: Add member. [impossible]: widen type to fill alignment gap.
2355 (dirfile_hash_1, dirfile_hash_2, dirfile_hash_cmp): New functions.
2356 (find_directory): Use new hash table package.
2357 (dir_contents_file_exists_p): Likewise.
2358 (file_impossible): Likewise.
2359 (file_impossible_p): Likewise.
2360 (print_dir_data_base): Likewise.
2361 (open_dirstream): Likewise.
2362 (read_dirstream): Likewise.
2363 (hash_init_directories): New function.
2365 * file.c (hash.h): New #include.
2366 (file_hash_1, file_hash_2, file_hash_cmp): New functions.
2367 (files): Change type to `struct hash_table'.
2368 (lookup_file): Use new hash table package.
2369 (enter_file): Likewise.
2370 (remove_intermediates): Likewise.
2371 (snap_deps): Likewise.
2372 (print_file_data_base): Likewise.
2375 (function_table_entry_hash_1, function_table_entry_hash_2,
2376 function_table_entry_hash_cmp): New functions.
2377 (lookup_function): Remove `table' argument.
2378 Use new hash table package.
2379 (struct a_word) [chain, length]: New members.
2380 (a_word_hash_1, a_word_hash_2, a_word_hash_cmp): New functions.
2381 (struct a_pattern): New struct.
2382 (func_filter_filterout): Pass through patterns noting boundaries
2383 and '%', if present. Note a_word length. Use a hash table if
2384 arglists are large enough to justify cost.
2385 (function_table_init): Renamed from function_table.
2386 (function_table): Declare as `struct hash_table'.
2387 (FUNCTION_TABLE_ENTRIES): New constant.
2388 (hash_init_function_table): New function.
2390 * read.c (hash.h): New #include.
2391 (read_makefile): Pass char constants to find_char_unquote.
2392 (dep_hash_1, dep_hash_2, dep_hash_cmp): New functions.
2393 (uniquize_deps): Use hash table to efficiently identify duplicates.
2394 (find_char_unquote): Accept two char-constant stop chars, rather
2395 than a string constant, avoiding zillions of calls to strchr.
2396 Tighten inner search loops to test only for desired delimiters.
2398 * variable.c (variable_hash_1, variable_hash_2,
2399 variable_hash_cmp): New functions.
2400 (variable_table): Declare as `struct hash_table'.
2401 (global_variable_set): Remove initialization.
2402 (init_hash_global_variable_set): New function.
2403 (define_variable_in_set): Use new hash table package.
2404 (lookup_variable): Likewise.
2405 (lookup_variable_in_set): Likewise.
2406 (initialize_file_variables): Likewise.
2407 (pop_variable_scope): Likewise.
2408 (create_new_variable_set): Likewise.
2409 (merge_variable_sets): Likewise.
2410 (define_automatic_variables): Likewise.
2411 (target_environment): Likewise.
2412 (print_variable_set): Likewise.
2414 2002-07-10 Paul D. Smith <psmith@gnu.org>
2416 Implement the SysV make syntax $$@, $$(@D), and $$(@F) in the
2417 prerequisite list. A real SysV make will expand the entire
2418 prerequisites list _twice_: we don't do that as it's a big
2419 backward-compatibility problem. We only replace those specific
2422 * read.c (record_files): Replace any $@, $(@D), and $(@F) variable
2423 references left in the list of prerequisites. Check for .POSIX as
2424 we record targets, so we can disable non-POSIX behavior while
2425 reading makefiles as well as running them.
2426 (eval): Check the prerequisite list to see if we have anything
2427 that looks like a SysV prerequisite variable reference.
2429 2002-07-09 Paul D. Smith <psmith@gnu.org>
2431 * doc/make.texi (Prerequisite Types): Add a new section describing
2432 order-only prerequisites.
2434 * read.c (uniquize_deps): If we have the same file as both a
2435 normal and order-only prereq, get rid of the order-only prereq,
2436 since the normal one supersedes it.
2438 2002-07-08 Paul D. Smith <psmith@gnu.org>
2440 * AUTHORS: Added Greg McGary to the AUTHORS file.
2441 * NEWS: Blurbed order-only prerequisites.
2442 * file.c (print_file): Show order-only deps properly when printing
2445 * maintMakefile: Add "update" targets for wget'ing the latest
2446 versions of various external files. Taken from Makefile.maint in
2449 * dosbuild.bat: Somehow we got _double_ ^M's. Remove them.
2450 Reported by Eli Zaretskii <eliz@is.elta.co.il>.
2452 2002-07-07 Paul D. Smith <psmith@gnu.org>
2454 * po/*.po: Remove. We'll use wget to retrieve them at release
2457 * variable.c (do_variable_definition) [W32]: On W32 using cmd
2458 rather than a shell you get an exception. Make sure we look up
2459 the variable. Patch provided by Eli Zaretskii <eliz@is.elta.co.il>.
2461 * remake.c (notice_finished_file): Fix handling of -t flag.
2462 Patch provided by Henning Makholm <henning@makholm.net>.
2464 * implicit.c (pattern_search): Some systems apparently run short
2465 of stack space, and using alloca() in this function caused an
2466 overrun. I modified it to use xmalloc() on the two variables
2467 which seemed like they might get large. Fixes Bug #476.
2469 * main.c (print_version): Update copyright notice to conform with
2471 (print_usage): Update help output.
2473 * function.c (func_eval): Create a new make function, $(eval
2474 ...). Expand the arguments, put them into a buffer, then invoke
2475 eval_buffer() on the resulting string.
2476 (func_quote): Create a new function, $(quote VARNAME). Inserts
2477 the value of the variable VARNAME without expanding it any
2480 * read.c (struct ebuffer): Change the linebuffer structure to an
2481 "eval buffer", which can be either a file or a buffer.
2482 (eval_makefile): Move the code in the old read_makefile() which
2483 located a makefile into here: create a struct ebuffer with that
2484 information. Have it invoke the new function eval() with that
2486 (eval_buffer): Create a new function that creates a struct ebuffer
2487 that holds a string buffer instead of a file. Have it invoke
2488 eval() with that ebuffer.
2489 (eval): New function that contains the guts of the old
2490 read_makefile() function: this function parses makefiles. Obtains
2491 data to parse from the provided ebuffer. Some modifications to
2492 make the flow of the function cleaner and clearer. Still could
2493 use some work here...
2494 (do_define): Takes a struct ebuffer instead of a FILE*. Read the
2495 contents of the define/endef variable from the ebuffer.
2496 (readstring): Read the next line from a string-style ebuffer.
2497 (readline): Read the next line from an ebuffer. If it's a string
2498 ebuffer, invoke readstring(). If it's a FILE* ebuffer, read it
2501 * dep.h (eval_buffer): Prototype eval_buffer();
2503 * variable.c (do_variable_definition): Make sure that all
2504 non-target-specific variables are registered in the global set.
2505 If we're invoked from an $(eval ...) we might be inside a $(call
2506 ...) or other function which has pushed a variable scope; we still
2507 want to define our variables from evaluated makefile code in the
2510 2002-07-03 Greg McGary <greg@mcgary.org>
2512 * dep.h (struct dep) [ignore_mtime]: New member.
2513 [changed]: convert to a bitfield.
2514 * implicit.c (pattern_search): Zero ignore_mtime.
2515 * main.c (main, handle_non_switch_argument): Likewise.
2516 * rule.c (convert_suffix_rule): Likewise.
2517 * read.c (read_all_makefiles, read_makefile, multi_glob): Likewise.
2518 (read_makefile): Parse '|' in prerequisite list.
2519 (uniquize_deps): Consider ignore_mtime when comparing deps.
2520 * remake.c (update_file_1, check_dep): Don't force remake for
2521 dependencies that have d->ignore_mtime.
2522 * commands.c (FILE_LIST_SEPARATOR): New constant.
2523 (set_file_variables): Don't include a
2524 prerequisite in $+, $^ or $? if d->ignore_mtime.
2527 2002-06-18 Paul D. Smith <psmith@gnu.org>
2529 * make.texinfo: Updates for next revision. New date/rev/etc.
2530 Recreate all Info menus. Change license on the manual to the GNU
2531 Free Documentation License. A number of typos.
2532 (Variables Simplify): Don't use "-" before it's defined.
2533 (Automatic Prerequisites): Rewrite the target example to work
2534 properly if the compile fails. Remove incorrect comments about
2535 how "set -e" behaves.
2536 (Text Functions): Move the "word", "wordlist", "words", and
2537 "firstword" functions here, from "File Name Functions".
2538 * make-stds.texi: Update from latest GNU version.
2539 * fdl.texi: (created) Import the latest GNU version.
2541 2002-06-06 Paul D. Smith <psmith@gnu.org>
2543 * variable.c (do_variable_definition): New function: extract the
2544 part of try_variable_definition() that actually sets the value
2545 into a separate function.
2546 (try_variable_definition): Call do_variable_definition() after
2547 parsing the variable definition string.
2548 (define_variable_in_set): Make the name argument const.
2550 * variable.h (enum variable_flavor): Make public.
2551 (do_variable_definition): Create prototype.
2553 * read.c (read_all_makefiles): Create a new built-in variable,
2555 (read_makefile): Add each makefile read in to this variable value.
2557 2002-05-18 Eli Zaretskii <eliz@is.elta.co.il>
2559 * Makefile.DOS.template: Tweak according to changes in the
2560 distribution. Add back the dependencies of *.o files.
2562 * configh.dos.template: Synchronize with config.h.in.
2564 2002-05-09 Paul D. Smith <psmith@gnu.org>
2566 * file.c (file_timestamp_now): Use K&R function declaration.
2568 * getloadavg.c (getloadavg): Merge setlocale() fix from sh-utils
2569 getloadavg.c. Autoconf thinks QNX is SVR4-like, but it isn't, so
2570 #undef it. Remove predefined setup of NLIST_STRUCT. Decide
2571 whether to include nlist.h based on HAVE_NLIST_H. Change obsolete
2572 NLIST_NAME_UNION to new HAVE_STRUCT_NLIST_N_UN_N_NAME.
2573 * configure.in (NLIST_STRUCT): Define this if we have nlist.h and
2574 nlist.n_name is a pointer rather than an array.
2576 * acinclude.m4 (make_FUNC_SETVBUF_REVERSED): Grab the latest
2577 version of AC_FUNC_SETVBUF_REVERSED from autoconf CVS.
2578 * configure.in: Use it instead of the old version.
2580 * main.c (main): Prefer setvbuf() to setlinebuf().
2582 2002-05-08 Paul D. Smith <psmith@gnu.org>
2584 * Makefile.am (make_LDADD): Add GETLOADAVG_LIBS.
2585 (loadavg_LDADD): Ditto.
2587 2002-04-29 Paul D. Smith <psmith@gnu.org>
2589 * expand.c (recursively_expand_for_file): Rename
2590 recursively_expand() to recursively_expand_for_file() and provide
2591 an extra argument, struct file. If the argument is provided, set
2592 the variable scope to that of the file before expanding.
2593 * variable.h (recursively_expand): Make this a macro that invokes
2594 recursively_expand_for_file() with a NULL file pointer.
2595 * variable.c (target_environment): Call the renamed function and
2596 provide the current file context.
2597 Fixes Debian bug #144306.
2599 2002-04-28 Paul D. Smith <psmith@gnu.org>
2601 Allow $(call ...) user-defined variables to be self-referencing
2602 without throwing an error. Allows implementation of transitive
2603 closures, among other possibly useful things.
2604 Requested by: Philip Guenther <guenther@sendmail.com>
2606 * variable.h (struct variable): Add a new field: exp_count, and
2607 new macros to hold its size and maximum value.
2608 (warn_undefined): Make this a macro.
2609 * variable.c (define_variable_in_set): Initialize it.
2610 * expand.c (recursively_expand): If we detect recursive expansion
2611 of a variable, check the exp_count field. If it's greater than 0
2612 allow the recursion and decrement the count.
2613 (warn_undefined): Remove this (now a macro in variable.h).
2614 * function.c (func_call): Before we expand the user-defined
2615 function, modify its exp_count field to contain the maximum
2616 number of recursive calls we'll allow. After the call, reset it
2619 2002-04-21 Paul D. Smith <psmith@gnu.org>
2621 Modified to use latest autoconf (2.53), automake (1.6.1), and
2622 gettext (0.11.1). We're using gettext's new "external" support,
2623 to avoid including libintl source with GNU make.
2625 * README.cvs: New file. Explain how to build GNU make from CVS.
2627 * configure.in: Modify checking for the system glob library.
2628 Use AC_EGREP_CPP instead of AC_TRY_CPP. Remove the setting of
2629 GLOBDIR (we will always put "glob" in SUBDIRS, so automake
2630 etc. will manage it correctly). Set an automake conditional
2631 USE_LOCAL_GLOB to decide whether to compile the glob library.
2633 * getloadavg.c (main): Include make.h in the "TEST" program to
2636 * Makefile.am: Remove special rules for loadavg. Replace them
2637 with Automake capabilities for building extra programs.
2639 * signame.c: This file does nothing if the system provide
2640 strsignal(). If not, it implements strsignal(). If the system
2641 doesn't define sys_siglist, then we make our own; otherwise we use
2643 * signame.h: Removed.
2645 * main.c (main): No need to invoke signame_init(). Update copyright.
2647 * ABOUT-NLS: Removed.
2648 * gettext.c: Removed.
2649 * gettext.h: Get a simplified copy from the gettext package.
2651 * i18n/*.po: Moved to po/.
2654 * config/*: Created. Contains package configuration helper files.
2655 * config.guess, config.sub: Moved to config directory.
2657 * configure.in (AC_CONFIG_FILES): Add po/Makefile.in, config/Makefile.
2658 Rework to use new-style autoconf features. Use the "external"
2659 mode for gettext. Make the build.sh config file conditional on
2660 whether build.sh.in exists, to avoid autoconf errors.
2661 * acinclude.m4: Removed almost all macros as being obsolete.
2662 Rewrote remaining macros to use AC_DEFINE.
2663 * acconfig.h: Removed.
2665 * Makefile.am (EXTRA_DIST): Add config/config.rpath. Use a
2666 conditional to handle customs support. Remove special handling
2669 2002-04-20 Paul D. Smith <psmith@gnu.org>
2671 * function.c (func_call): Don't mark the argument variables $1,
2672 etc. as recursive. They've already been fully expanded so
2673 there's no need to do it again, and doing so strips escaped $'s.
2674 Reported by Sebastian Glita <glseba@yahoo.com>.
2676 * remake.c (notice_finished_file): Walk through double-colon
2677 entries via the prev field, not the next field!
2678 Reported by Greg McGary <greg@mcgary.org>.
2680 * main.c (main): If the user specifies -q and asks for a specific
2681 target which is a makefile, we got an assert. In that case it
2682 turns out we should continue normally instead.
2684 * i18n/de.po, i18n/fr.po: Installed an updated translation.
2686 * i18n/he.po: Installed a new translation.
2688 2002-01-07 Paul D. Smith <psmith@gnu.org>
2690 * i18n/es.po, i18n/ru.po: Installed an updated translation.
2692 2001-12-04 Paul D. Smith <psmith@gnu.org>
2694 * i18n/ja.po: Installed an updated translation.
2696 2001-09-06 Paul Eggert <eggert@twinsun.com>
2698 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
2699 (AC_CHECK_FUNCS): Add getrlimit, setrlimit.
2701 * main.c: Include <sys/resource.h> if it, getrlimit, and setrlimit
2703 (main): Get rid of any avoidable limit on stack size.
2705 2001-09-04 Paul D. Smith <psmith@gnu.org>
2707 * i18n/da.po: Installed an updated translation.
2709 2001-08-03 Paul D. Smith <psmith@gnu.org>
2711 * i18n/fr.po: Installed an updated translation.
2712 Resolves Debian bug #106720.
2714 2001-06-13 Paul D. Smith <psmith@gnu.org>
2716 * i18n/da.po, configure.in (ALL_LINGUAS): Installed a new
2719 2001-06-11 Paul D. Smith <psmith@gnu.org>
2721 * i18n/ko.po: Installed a new translation.
2723 2001-05-06 Paul D. Smith <psmith@gnu.org>
2725 Modify the EINTR handling.
2727 * job.c (new_job): Reorganize the jobserver algorithm. Reorder
2728 the way in which we manage the file descriptor/signal handler race
2729 trap to be more efficient.
2731 2001-05-06 Paul Eggert <eggert@twinsun.com>
2733 Restart almost all system calls that are interrupted, instead
2734 of worrying about EINTR. The lone exception is the read() for
2737 * configure.in (HAVE_SA_RESTART): New macro.
2738 (MAKE_JOBSERVER): Define to 1 only if HAVE_SA_RESTART.
2739 * main.c (main): Use SA_RESTART instead of the old,
2740 nonstandard SA_INTERRUPT.
2742 * configure.in (AC_CHECK_FUNCS): Add bsd_signal.
2743 * main.c (bsd_signal): New function or macro,
2744 if the implementation doesn't supply it.
2745 (The bsd_signal function will be in POSIX 1003.1-200x.)
2746 (HANDLESIG): Remove.
2747 (main, FATAL_SIG): Use bsd_signal instead of signal or HANDLESIG.
2749 * make.h (EINTR_SET): Remove.
2750 (SA_RESTART): New macro.
2752 * arscan.c (ar_member_touch): Don't worry about EINTR.
2753 * function.c (func_shell): Likewise.
2754 * job.c (reap_children, free_child, new_job): Likewise.
2755 * main.c (main): Likewise.
2756 * remake.c (touch_file, name_mtime): Likewise.
2758 * arscan.c (ar_member_touch): Fix bug uncovered by EINTR removal;
2759 if fstat failed with errno!=EINTR, the error was ignored.
2761 * job.c (set_child_handler_action_flags): New function.
2762 (new_job): Use it to temporarily clear the SIGCHLD action flags
2763 while reading the token.
2765 2001-05-02 Paul D. Smith <psmith@gnu.org>
2767 * job.c (start_job_command): Don't add define/endef per-line flags
2768 to the top-level flags setting.
2770 2001-04-03 Paul D. Smith <psmith@gnu.org>
2772 * arscan.c (VMS_get_member_info,ar_scan) [VMS]: VMS sets the low
2773 bit on error, so check for odd return values, not non-0 return
2775 (VMS_get_member_info): Calculate the timezone differences correctly.
2776 Reported by John Fowler <jfowler@nyx.net>.
2779 2001-03-14 Paul D. Smith <psmith@gnu.org>
2781 * variable.c (lookup_variable) [VMS]: Null-terminate the variable
2782 value before invoking define_variable().
2783 Reported by John Fowler <jfowler@nyx.net>.
2785 2001-02-07 Paul D. Smith <psmith@gnu.org>
2787 * read.c (record_target_var): If we reset the variable due to a
2788 command-line variable setting overriding it, turn off the "append"
2791 2001-01-17 Paul D. Smith <psmith@gnu.org>
2793 * variable.c (lookup_variable) [VMS]: When getting values from the
2794 environment, allocate enough space for the _value_ plus escapes,
2795 not enough space for the name plus escapes :-/.
2796 Reported by John Fowler <jfowler@nyx.net>.
2798 * remake.c (f_mtime): Removed the "***" prefix from the mod time
2799 warnings that make generates, so it doesn't look like an error.
2800 Reported by Karl Berry <karl@gnu.org>.
2803 Fix for PR/2020: Rework appended target-specific variables. I'm
2804 fairly confident this algorithm is finally correct.
2806 * expand.c (allocated_variable_append): Rewrite. Instead of
2807 expanding each appended variable then adding all the expanded
2808 strings together, we append all the unexpanded values going up
2809 through the variable set contexts, then expand the final result.
2810 This behaves just like non-target-specific appended variable
2811 values, while the old way didn't in various corner cases.
2812 (variable_append): New function: recursively append the unexpanded
2813 value of a variable, walking from the outermost variable scope to
2815 * variable.c (lookup_variable): Remove the code that looked up the
2816 variable set list if the found variable was "append". We don't
2818 (lookup_variable_in_set): Make this non-static so we can use it
2820 (try_variable_definition): Use lookup_variable_in_set() rather
2821 than faking out current_variable_set_list by hand (cleanup).
2822 * variable.h: Add a prototype for the now non-static
2823 lookup_variable_in_set().
2825 2000-11-17 Paul D. Smith <psmith@gnu.org>
2827 * remake.c (f_mtime) [WINDOWS32]: On various advice, I changed the
2828 WINDOWS32 port to assume timestamps can be up to 3 seconds away
2829 before throwing a fit.
2831 2000-11-17 Paul D. Smith <psmith@gnu.org>
2833 * read.c (readline): CRLF calculations had a hole, if you hit the
2834 buffer grow scenario just right. Reworked the algorithm to avoid
2835 the need for len or lastlen at all. Problem description with
2836 sample code chages provided by Chris Faylor <cgf@redhat.com>.
2838 2000-10-24 Paul D. Smith <psmith@gnu.org>
2840 * gettext.c (SWAP): Declare this with the prototype, otherwise
2841 some systems don't work (non-32-bit? Reported for Cray T3E).
2842 Reported by Thorstein Thorsteinsson <thor@signe.teokem.lu.se>.
2844 2000-10-05 Paul D. Smith <psmith@gnu.org>
2846 * acinclude.m4 (AM_LC_MESSAGES): Remove undefined macro
2847 AM_LC_MESSAGES; it doesn't seem to do anything anyway??
2849 * i18n/gl.po, configure.in (ALL_LINGUAS): New Galician translation.
2851 2000-09-22 Paul D. Smith <psmith@gnu.org>
2853 * gettext.c: Don't #define _GETTEXT_H here; we only include some
2854 parts of the real gettext.h here, and we expect to really include
2855 the real gettext.h later. If we keep this #define, it's ignored.
2857 2000-09-21 Paul D. Smith <psmith@gnu.org>
2859 * main.c (log_working_directory): Rework the text to use complete
2860 sentences, to make life simpler for the translators.
2862 2000-08-29 Paul D. Smith <psmith@gnu.org>
2864 * file.c (remove_intermediates): Print a debug message before we
2865 remove intermediate files, so the user (if she uses -d) knows
2868 2000-08-21 Paul D. Smith <psmith@gnu.org>
2870 * variable.c (try_variable_definition): Change how we handle
2871 target-specific append variable defns: instead of just setting the
2872 value, expand it as an append _but_ only within the current
2873 target's context. Otherwise we lose all but the last value if the
2874 variable is appended more than once within the current target
2875 context. Fixes PR/1831.
2877 2000-08-16 Paul D. Smith <psmith@gnu.org>
2879 * function.c (func_shell): Nul-terminate the buffer before
2880 printing an exec error message (just in case it's not!).
2881 Fixes PR/1860, reported by Joey Hess <joey@valinux.com>.
2883 2000-07-25 Paul D. Smith <psmith@gnu.org>
2885 * job.c (construct_command_argv_internal): Add "~" to the list of
2886 sh_chars[] which disallow optimizing out the shell call.
2888 2000-07-23 Paul Eggert <eggert@twinsun.com>
2890 * NEWS, make.texinfo: Document .LOW_RESOLUTION_TIME, which
2891 supersedes --disable-nsec-timestamps.
2892 * make.texinfo: Consistently use "time stamp" instead of "timestamp".
2893 * README: Remove --disable-nsec-timestamps.
2895 * filedef.h (struct file.low_resolution_time): New member.
2896 * file.c (snap_deps): Add support for .LOW_RESOLUTION_TIME.
2897 * remake.c (update_file_1):
2898 Avoid spurious rebuilds due to low resolution time stamps,
2899 generalizing the earlier code that applied only to archive members.
2900 (f_mtime): Archive members always have low resolution time stamps.
2902 * configure.in: Remove --disable-nsec-timestamps, as this has
2903 been superseded by .LOW_RESOLUTION_TIME.
2905 2000-07-23 Paul Eggert <eggert@twinsun.com>
2907 * configure.in (enable_nsec_timestamps): Renamed from
2908 make_cv_nsec_timestamps, since enable/disable options
2909 shouldn't be cached.
2911 2000-07-23 Bruno Haible <haible@clisp.cons.org>
2912 and Paul Eggert <eggert@twinsun.com>
2914 * file.c (file_timestamp_now):
2915 Use preprocessor-time check for FILE_TIMESTAMP_HI_RES
2916 so that clock_gettime is not linked unless needed.
2918 * filedef.h (FILE_TIMESTAMP_HI_RES):
2919 Remove definition; "configure" now does this.
2921 * configure.in (jm_AC_TYPE_UINTMAX_T): Move up,
2922 to before high resolution file timestamp check,
2923 since that check now uses uintmax_t.
2924 (FILE_TIMESTAMP_HI_RES): Define to nonzero if the code should use
2925 high resolution file timestamps.
2926 (HAVE_CLOCK_GETTIME): Do not define if !FILE_TIMESTAMP_HI_RES,
2927 so that we don't link in clock_gettime unnecessarily.
2929 2000-07-17 Paul D. Smith <psmith@gnu.org>
2931 * i18n/ja.po: New version of the translation file.
2933 2000-07-07 Paul D. Smith <psmith@gnu.org>
2935 * remake.c (f_mtime): If NO_FLOAT is defined, don't bother with
2936 the offset calculation.
2937 (name_mtime): Replace EINTR test with EINTR_SET macro.
2939 2000-07-07 Paul Eggert <eggert@twinsun.com>
2943 * remake.c (update_file_1):
2944 Avoid spurious rebuilds of archive members due to their
2945 timestamp resolution being only one second.
2946 (f_mtime): Avoid spurious warnings of timestamps in the future due to
2947 the clock's resolution being lower than file timestamps'.
2948 When warning about future timestamps, report only the discrepancy,
2949 not the absolute value of the timestamp and the current time.
2951 * file.c (file_timestamp_now): New arg RESOLUTION.
2952 * filedef.h (file_timestamp_now): Likewise.
2953 (FILE_TIMESTAMP_NS): Now returns int. All uses changed.
2955 2000-07-05 Paul D. Smith <psmith@gnu.org>
2957 * variable.c (lookup_variable) [VMS]: Remove vestigial references
2958 to listp. Fixes PR/1793.
2960 2000-06-26 Paul Eggert <eggert@twinsun.com>
2962 * Makefile.am (MAINTAINERCLEANFILES): New macro, with stamp-pot in it.
2964 * dir.c (vms_hash): Ensure ctype macro args are nonnegative.
2966 * remake.c (f_mtime): Remove unused var memtime.
2968 2000-06-25 Martin Buchholz <martin@xemacs.org>
2970 * make.texinfo, NEWS, TODO.private: Minor spelling corrections.
2971 Ran spell-check on make.texinfo.
2973 2000-06-23 Paul D. Smith <psmith@gnu.org>
2975 * main.c (main): Replace EXIT_SUCCESS, EXIT_FAILURE, and
2976 EXIT_TROUBLE with MAKE_SUCCESS, MAKE_FAILURE, and MAKE_TROUBLE.
2977 * make.h: Define these macros.
2979 * Version 3.79.1 released.
2981 * configure.in: Add a new option, --disable-nsec-timestamps, to
2982 avoid using sub-second timestamps on systems that support it. It
2983 can lead to problems, e.g. if your makefile relies on "cp -p".
2984 * README.template: Document the issue with "cp -p".
2986 * config.guess, config.sub: Updated.
2990 See ChangeLog.2, available in the CVS repository at:
2992 http://savannah.gnu.org/cvs/?group=make
2994 for earlier changes.
2997 Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software
2999 This file is part of GNU Make.
3001 GNU Make is free software; you can redistribute it and/or modify it under the
3002 terms of the GNU General Public License as published by the Free Software
3003 Foundation; either version 3 of the License, or (at your option) any later
3006 GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY
3007 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
3008 A PARTICULAR PURPOSE. See the GNU General Public License for more details.
3010 You should have received a copy of the GNU General Public License along with
3011 this program. If not, see <http://www.gnu.org/licenses/>.