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209 commits

Author SHA1 Message Date
Boris Kolpackov
d0c4e92f11 Fixed Savannah bug #15641. 2006-02-08 17:29:07 +00:00
Paul Smith
a4e3523fe4 Fix Savannah bugs # 15341, 15534, and 15533. 
Rewrite large chunks of the "Commands" section of the manual to better
describe then backslash-newline handling, the SHELL variable, etc.
 2006-02-06 16:21:59 +00:00
Paul Smith
64e16d6c00 Various changes getting ready for the release of 3.81. 
- Updates to make.texi and make.1 and other documentation
- Some VMS patches
- Fix minor bugs reported on the mailing list and from Debian.
 2006-01-04 14:45:16 +00:00
Paul Smith
4bd6db9df1 Update the make.1 man page. 
Use rm -f instead of rm in the test scripts.  Fixes bug #15085.
 2005-12-13 14:44:17 +00:00
Paul Smith
3bcb608bda Extend .SECONDEXPANSION to implicit rules. Final fix for bug #13781. 2005-12-11 15:41:17 +00:00
Boris Kolpackov
0e6c4f5b0e Fixed bug #13022 by setting is_target flag on files that this implicit 
pattern rule also makes.
 2005-12-09 16:46:19 +00:00
Boris Kolpackov
a34b85490d Fixed bug #14334 by propagate the change of modification time to all the 
double-colon entries only if it is the last one to be updated.
 2005-12-07 11:33:38 +00:00
Boris Kolpackov
1fd3f9d79c Implemented the flavor function which returns the flavor of 
a variable ('simple', 'recursive', or 'undefined').
 2005-11-17 07:27:28 +00:00
Boris Kolpackov
3dd1faa5c8 Implemented the .INCLUDE_DIRS special variable. It expands to a list 
of directories that make searches for included makefiles.
 2005-11-14 15:31:13 +00:00
Paul Smith
11095a90f1 Make second expansion optional (partial implementation). 
I decided this feature was too impacting to make the permanent default
behavior.  This set of changes makes the default behavior of make the
old behavior (no second expansion).  If you want second expansion, you
must define the .SECONDEXPANSION: special target before the first target
that needs it.

This set of changes ONLY fixes explicit and static pattern rules to work
like this.  Implicit rules still have second expansion enabled all the
time: I'll work on that next.

Note that there is still a backward-incompatibility: now to get the old
SysV behavior using $$@ etc. in the prerequisites list you need to set
.SECONDEXPANSION: as well.
 2005-10-24 13:01:39 +00:00
Paul Smith
5ee856d96d Try using POSIX::getcwd to find the working directory wherever it exists. 
This should help the tests run more accurately on Windows (hopefully...)
 2005-08-31 13:38:17 +00:00
Paul Smith
f7598efb67 Fix make.h preprocessor directive to work better with Windows compilers. 
Fix some regression tests to (hopefully) work better on Windows.
 2005-08-29 14:11:00 +00:00
Paul Smith
6636dc1d5c If we're on a DOS/W32/OS2 system and we're not using a unixy shell, don't 
follow POSIX backslash/newline conventions.

Use a different method for testing the SHELL variable, which hopefully
will work better on non-UNIX systems.
 2005-08-25 04:40:10 +00:00
Boris Kolpackov
bf58e35105 Wrapped calls to $(wildcard ) with $(sort) so that the resulting order 
is no longer filesystem-dependant.
 2005-08-13 19:24:49 +00:00
Boris Kolpackov
e437226241 Fixed Savannah bug #13881. 2005-08-10 10:21:13 +00:00
Paul Smith
b237dff775 - Fixed a bug reported by Michael Matz regarding handling of parallel 
jobs after a failed job.
- Enhancements to WINDOWS32 code from Eli Zaretskii.
- Add Microsoft Project files from J. Grant.
 2005-08-08 05:08:00 +00:00
Paul Smith
1e9dc3ce45 Various minor updates and code cleanups. 2005-07-12 04:35:13 +00:00
Paul Smith
7dfa2461c3 Cleaned up some problems found with the tests running on a powerful 
Solaris system with an EMC NFS storage solution.  Still get some odd
errors here unfortunately related to sub-second timestamps that I just
can't figure out.  It all works if we run the tests in /tmp instead
though :-/.
 2005-06-27 22:18:47 +00:00
Paul Smith
261d7b44fa Make sure timestamp problems don't cause the -W test to fail. 2005-06-27 18:53:46 +00:00
Paul Smith
da1b137e38 Fix strerror() handling for systems which set ANSI_STRING. 
Don't print errors if "include" is specified with no arguments.
New test suite for the $(shell ...) function.
 2005-06-27 01:01:07 +00:00
Paul Smith
d6a7894d3a Fix Savannah bug # 1332: handle backslash-newline pairs in command scripts 
according to POSIX rules.
 2005-06-26 03:31:29 +00:00
Paul Smith
f388233b03 Fix Savannah bug # 13478. If -L is given, take the latest mtime for a 
symlink even if it is "dangling" (it doesn't resolve to a real file).
 2005-06-25 23:00:17 +00:00
Paul Smith
6cdaff0948 Fix Savannah bug #1454: skip over semicolons (and comments) inside variable 
references in target definition lines.
 2005-06-25 21:30:13 +00:00
Paul Smith
1dd9ed1c05 Fix -W foo yielding infinite recursion in some cases of re-exec. 
Added a -W test suite.
 2005-06-25 20:00:24 +00:00
Paul Smith
978819e1d6 Add a new variable: MAKE_RESTARTS, to count how many times make has re-exec'd. 
When rebuilding makefiles, unset -B if MAKE_RESTARTS is >0.
 2005-06-25 18:57:28 +00:00
Paul Smith
467115baae Fix Savannah bug # 1328: if stdout is redirected to a full filesystem, we 
check for this and exit with an error.
The closeout.c version from gnulib pulls in too much other stuff, and
gnulib requires an ANSI C 89 compliant compiler, while GNU make (so far)
still wants to work on K&R.
 2005-06-12 22:22:07 +00:00
Paul Smith
dd30b0552f Fix Savannah bug #11913: ensure that scopes such as foreach, etc. take 
precedence over the global scope when they're used in a global context
(such as an eval).
 2005-06-09 19:19:20 +00:00
Boris Kolpackov
af88a3550a Fixed Savannah bugs #13216 and #13218. 2005-05-31 20:54:30 +00:00
Paul Smith
e50e0fdf88 Implement new "if... else if... endif" semantics. 2005-05-13 12:45:30 +00:00
Paul Smith
9d5b5bd2f5 Fix problems with losing tokens in the jobserver, reported by Grant 
Taylor.  There are two forms of this: first, it was possible to lose
tokens when using -j and -l at the same time, because waiting jobs were
not checked when determining whether any jobs were outstanding.  Second,
if you had an exported recursive variable that contained a $(shell ...)
function there is a possibility to lose tokens, since a token was taken
but the child list was not updated until after the shell function was
complete.

To resolve this I introduced a new variable that counted the number of
tokens we have obtained, rather than checking whether there were any
children on the list.  I also added some sanity checks to make sure we
weren't writing back too many or not enough tokens.  And, the master
make will drain the token pipe before exiting and compare the count of
tokens at the end to what was written there at the beginning.

Also:
  * Ensure a bug in the environment (missing "=") doesn't cause make to core.
  * Rename the .DEFAULT_TARGET variable to .DEFAULT_GOAL, to match the
    terminology in the documentation and other variables like MAKECMDGOALS.
  * Add documentation of the .DEFAULT_GOAL special variable.

Still need to document the secondary expansion stuff...
 2005-05-03 13:57:20 +00:00
Paul Smith
3daf8df6ee Fix some Savannah bugs. 
Updates to docs (still need more work here) and NEWS file.
New language.
 2005-04-08 12:51:20 +00:00
Boris Kolpackov
4923580e3a Fixed Savannah bug #12320. 2005-03-15 15:31:47 +00:00
Boris Kolpackov
d584d0c1c6 Fixed Savannah bug #12267. 2005-03-10 09:14:09 +00:00
Boris Kolpackov
18251c4633 Fixed Savannah bug #12266. 2005-03-09 19:21:34 +00:00
Boris Kolpackov
2860d3b247 Fixed Savannah bug #12202. 2005-03-04 14:31:09 +00:00
Paul Smith
28078b517a - Missing docs for $| 
- Update NEWS and AUTHORS files.
- Fix support request #103195.
- Apply patch #3679
- Fix handling of sys_siglist in autoconf/etc.
 2005-03-04 12:52:32 +00:00
Boris Kolpackov
cb2f200269 Fixed stem termination and stem triple-expansion bugs. 2005-03-03 17:39:48 +00:00
Boris Kolpackov
0759af440a Fixed Savannah bug #12180. 2005-03-01 08:01:05 +00:00
Paul Smith
a2232470c2 - Fix bug #7144 (infinite loop sometimes with -q and double-colon rules) 
- Resolve support request #103195 (rationalize wordlist fn arguments)
 2005-02-28 09:41:25 +00:00
Paul Smith
d2516343bc * New feature: -L option 
* New function: $(info ...)
* Disallow $(eval ...) to create prereq relationships inside command scripts
  (caused core dumps)
* Try to allow more tests to succeed in Windows/DOS by sanitizing CRLF and \
* Various bug fixes and code cleanups (see the ChangeLog entry)
 2005-02-28 07:48:22 +00:00
Boris Kolpackov
93bd1bd93c Implementation of the .DEFAULT_TARGET special variable. 2005-02-27 22:24:30 +00:00
Boris Kolpackov
659fc6b55e Implementation of the second expansion in explicit 
rules, static pattern rules and implicit rules.
 2005-02-27 21:40:23 +00:00
Paul Smith
c90f47e832 Flush stdout after printing directory info. 
Fix references to MINGW #define constants.
Remove WINDOWS32 ifdef from sub_proc.h.
Only add variables to the command line for recursion once.
New features in run_make_test: #PWD# and #MAKEPATH# replacements.
Test the multi-variable fix in the recursion regression test.
 2005-02-10 00:10:57 +00:00
Boris Kolpackov
49ca261bd5 Implemented realpath' and abspath' built-in functions. 2004-11-30 19:51:24 +00:00
Paul Smith
be6a8bc869 Fix bug #10252: Remove any trailing slashes from -C arguments (WINDOWS32). 
Add a regression test for "@" before a define/enddef vs. one inside.
 2004-11-29 01:35:13 +00:00
Paul Smith
539f513773 Fix for bug #1276: Handle SHELL according to POSIX requirements. 
POSIX requires that the value of SHELL in the makefile NOT be exported
to sub-commands.  Instead, the value in the environment when make was
invoked should be passed to the environment of sub-commands.  Note that
make still uses SHELL to _run_ sub-commands; it just doesn't change the
value of the SHELL variable in the environment of sub-commands.

As an extension to POSIX, if the makefile explicitly exports SHELL then
GNU make _will_ use it in the environment of sub-commands.
 2004-11-28 23:11:23 +00:00
Boris Kolpackov
547abfa13e New $(lastword ) built-in function: implementation, documentation and tests. 2004-10-21 17:42:24 +00:00
Boris Kolpackov
b0d67e0e15 Moved expansion of simple pattern-specific variables from the rebuild stage 
to the read stage.
 2004-10-05 16:56:14 +00:00
Boris Kolpackov
fb6410f435 Implemented dontcare flag inheritance when rebuilding makefiles. 2004-09-28 18:13:55 +00:00
Boris Kolpackov
341312cc57 bugfix for exported pattern-specific variables 2004-09-27 18:09:52 +00:00
Paul Smith
29d78ddb28 Update the test template. A few fixes in run_make_test(). 
Rename implicit_prereq_eval to patternrules, to be the start of a suite
of tests of pattern rules.
 2004-09-22 04:36:17 +00:00
Boris Kolpackov
73e7767ffc Fixed bug in implicit rule prerequisite evaluation code. Added test. 2004-09-21 20:23:12 +00:00
Paul Smith
704c60cec0 Remove sindex() and replace with strstr(). 
Windows: allow users to set SHELL to cmd.exe and have it behave as if no
UNIX shell were found.
 2004-09-21 12:07:12 +00:00
Paul Smith
0799ce730d Fix some bugs in variable pattern substitution (e.g. $(VAR:A=B)), 
reported by Markus Mauhart <qwe123@chello.at>.  One was a simple typo; to
fix the other we call patsubst_expand() for all instances of variable
substitution, even when there is no '%'.  We used to call subst_expand()
with a special flag set in the latter case, but it didn't work properly
in all situations.  Easier to just use patsubst_expand() since that's
what it is.
 2004-09-21 04:00:31 +00:00
Paul Smith
e334942e57 Numerous updates and bug fixes. 
A number of W32 cleanups from J.Grant.
A number of OS/2 cleanups from Andreas Buening.
Various random bug fixes.
 2004-03-22 15:11:48 +00:00
Paul Smith
be8c3dbc97 Numerous fixes: patches for OS/2; core for -f ''; makefile updates. 2004-02-23 06:25:54 +00:00
Paul Smith
1f16ee5c2d Many bug fixes etc. 
- Apply a fix for the "thundering herd" problem when using "-j -l".
  This also fixes bug #4693.
- Fix bug #7257: allow functions as ifdef arguments
- Fix bug #4518: make sure we print all double-colon rules with -p.
- Upgrade to autconf 2.58/automake 1.8/gettext 0.13.1
- Various doc cleanups, etc.
 2004-01-21 06:32:59 +00:00
Paul Smith
a35db90275 Fix order-only prerequisites for pattern rules. (Savannah patch #2349). 
Add a regression test for this.

Older libraries don't allow *alloc(0), so make sure we don't ever do that.
 2004-01-07 19:36:39 +00:00
Paul Smith
ee3d37a591 Fix bugs 5798 and 6195. 2003-11-04 07:40:29 +00:00
Paul Smith
1a5beef51f - Fix bug #1405: allow multiple pattern-specific variables to match a target. 
- Fix some uncleanliness about the implementation of patterns-specific vars.
- Some enhancements to the OS/2 port.
 2003-05-02 01:44:59 +00:00
Paul Smith
652234e967 Fix bug #2515: the .SECONDARY target with no prerequisites wasn't 
behaving properly (if you listed prerequisites it worked properly).
 2003-03-28 06:31:44 +00:00
Paul Smith
955899ef77 Commit fix for bug #1418. 
Upgrade to require autoconf 2.56.
Fix a pathological performance hit substituting in large values with
lots of words.
 2003-03-25 00:15:25 +00:00
Paul Smith
1fa3db1468 Fix bug #2238: the read.c:eval() function was not entirely reentrant. 
Apply patch #1022: fix a memory corruption on very long target-specific
variable definition lines.
 2003-01-30 07:49:17 +00:00
Paul Smith
b7c728046e Enhancement (bug #2407) Make error messages more clear. 2003-01-30 06:21:36 +00:00
Paul Smith
d15a484098 Fix bug #1744: mask extra arguments to recursive invocations of $(call ...) 2003-01-22 13:45:44 +00:00
Paul Smith
d696707cb5 Fix eval bugs 1516 and 1517. 2002-10-25 22:01:47 +00:00
Paul Smith
8bbdbb02b3 Fix bug#1379: don't use alloca() where it could overrun the stack size. 
Implemented enhancement #1391: allow "export" in target-specific
variable definitions.

Change the Info name of the "Automatic" node to "Automatic Variables".
Add text clarifying the scope of automatic variables to that section.
 2002-10-13 18:50:10 +00:00
Paul Smith
47cd8d4624 Fix core dump on malformed variable line (Debian bug #81656) 
Allow SysV-style variable references to use {} in addition to ().
Add variable.h to the POTFILES.in since it has a translatable string.
 2002-10-05 13:45:47 +00:00
Paul Smith
ae003efd61 Fix a bug handling target/prerequisite names containing comment 
characters.
 2002-09-23 22:16:40 +00:00
Paul Smith
ebd05dbeb3 Fix a bug exporting/unexporting multiple variables in one command. 
Update the text about reporting bugs.
 2002-09-18 20:51:58 +00:00
Paul Smith
dac7b49de4 Fix bug #940 (from the Savannah bug tracker): make sure that target- 
specific variables work correctly in conjunction with double-colon
targets.
 2002-09-17 21:52:45 +00:00
Paul Smith
5297a83b27 Have the test driver check for the new format of the time skew error 
messages.
 2002-09-10 20:59:03 +00:00
Paul Smith
7ea029a07c Add support for broken SA_RESTART on PTX. 
Fix bug #103: allow ifdef, export, and unexport to expand their arguments.
 2002-09-10 07:27:28 +00:00
Paul Smith
988deb489b Fix for complex situations where directories are declared as prerequisites. 
Info on this fix from barkalow@reputation.com: thanks!

Some updates/cleanups of some of the tests; added a forgotten -t test, etc.
 2002-09-04 07:26:19 +00:00
Paul Smith
f2ceb0d68a Incorporate some VMS fixes. 
Add -B option docs.
Add .VARIABLES variable.
Add a few new tests.
Add a new translation: Swedish
 2002-08-08 00:11:19 +00:00
Paul Smith
21cf8c6444 Install Greg McGary's patches to port the id-utils hashing functions to 
GNU make.  Also he provides some other performance fixups after doing
some profiling of make on large makefiles.

Modify the test suite to allow the use of Valgrind to find memory problems.
 2002-07-11 06:38:57 +00:00
Paul Smith
4d72c4c11e Implement SysV-style $$@ support. I looked at E.Parmelan's patch but 
decided to implement this a different way, and didn't use it.
 2002-07-10 12:59:07 +00:00
Paul Smith
6c9a393f95 Documentation and tests for order-only prerequisites. 
Add a new test suite for automatic variables.
 2002-07-09 06:35:56 +00:00
Paul Smith
8572d6adf0 Major updates in preparation for 3.80. 
New version of the manual, put into the doc subdir.
Enhancements: $(eval ...) and $(value ...) functions, various bug
fixes, etc.  See the ChangeLog.
More to come.
 2002-07-08 02:26:47 +00:00
Paul Smith
9052b52dfc Fix Debian bug #144306: pass target-specific variables into the environment 
properly.

Fix configure: allow cross-compilation; fix getloadavg (still needs _lots_
of work!)

Let $(call ...) functions to be self-referencing.  Lets us do transitive
closures, for example.
 2002-05-10 03:15:07 +00:00
Paul Smith
7ed1a08985 Update GNU make to use Autoconf 2.53, Automake 1.6.1, Gettext 0.11.1. 
We're using Gettext's "external" feature to avoid including the intl
code in the GNU make distribution.
 2002-04-21 23:57:24 +00:00
Paul Smith
5d582d4ba0 Some VMS fixes sent by John Fowler. 
Fix: make flags on some lines of define/endef don't affect other lines
 2001-05-21 06:16:00 +00:00
Paul Smith
fcbfe98cbe * Fix -q so it works more correctly. 
* Don't print "nothing to do" messages for ":" commands
* Update the version to 3.79.1
 2000-06-23 15:55:46 +00:00
Paul Smith
cbe92a2241 * Fix PR/1709. 2000-06-22 00:45:34 +00:00
Paul Smith
0d70d05458 * Various fixes for problems in the 3.79.0.1 pretest. 2000-06-19 21:22:44 +00:00
Paul Smith
4a5550c822 * Lots of bug fixes and cleanup; new i18n files, etc. 2000-06-07 05:43:37 +00:00
Paul Smith
5ed9fb46b2 * Various bug fixes. 2000-04-22 02:11:17 +00:00
Paul Smith
f9c91ec34d * Some final cleanups, and release 3.79. 2000-04-05 16:02:55 +00:00
Paul Smith
c67266ceac * New config.sub and config.guess 
* Update version number for release
* Fixes to the build.sh to handle i18n/gettext
* Make dash-n more robust.
 2000-03-29 03:23:18 +00:00
Paul Smith
4145bcbcda * Handle case of empty static pattern rule prerequisites. 
* Fix linenumbers in error messages for rule definitions.
 2000-03-27 20:53:50 +00:00
Paul Smith
c637af71d9 * A large number of fixes/enhancements. See the ChangeLog. 
* Added a new version of the German translation file.
 2000-03-27 06:54:37 +00:00
Paul Smith
a81013175c * Ignore attempt to change a file into itself. 
* Define COFLAGS to avoid unknown variable warning.
* Fix some usec problems on UnixWare.
* Don't remove .INTERMEDIATE targets specified on the command line.
 2000-03-26 06:56:54 +00:00
Paul Smith
75f879f37f * Fix backslash-escape in targets. 
* Release 3.78.91.
 2000-02-09 19:57:15 +00:00
Paul Smith
e68a27ec7b * Fix some warnings in gettext.c and function.c 
* Don't try to execute tests which are actually directories.
 2000-02-09 07:02:18 +00:00
Paul Smith
90f23f1ea6 * Updates for VMS, Windows, and DOS ports. 
* Clean up some warnings.
 2000-02-05 07:50:47 +00:00
Paul Smith
9b0a3d91ea * Fix PR/1407. 
* Keep filename/lineno information for variables, for debugging.
 2000-02-05 07:37:40 +00:00
Paul Smith
447c76f601 * A few fixes. 2000-01-23 07:05:16 +00:00
Paul Smith
b7b83d6398 * Change $(call...) to not expand arguments by default. 
* Unify the way arguments are passed to builtin functions in function.c.
 2000-01-11 07:31:42 +00:00
Paul Smith
af44f16799 * Fix problems with double-colon rules. 
* Fix problems with INTERMEDIATE rules.
 1999-12-18 17:43:47 +00:00
Paul Smith
1a35bfb45b * Various changes and fixes. See ChangeLog. 1999-12-08 20:13:50 +00:00
Paul Smith
ebb733c0f9 * Many cleanups and bugfixes. 
* New handling of += in target-specific variables.
 1999-11-17 07:33:47 +00:00
Paul Smith
3e26bde6db * Fix PR/1394. 
* Apply changes from Paul Eggert.
* Many other cleanups (index/rindex --> strchr/strrchr, etc.)
 1999-10-15 07:00:58 +00:00
Paul Smith
281951154b * Fix PR/1379: -n/-q behaves correctly when all commands are recursive. 1999-10-13 07:00:23 +00:00
Paul Smith
829f4fd04b * Fix test suite on DOS (PR/1344) 
* Fix target-specific vars bug (PR/1378)
 1999-10-08 06:32:24 +00:00
Paul Smith
f26e413b12 * Fix for DOS short filenames. 1999-09-29 06:29:38 +00:00
Paul Smith
dbb8f3e30b * Ouch: found a bug where re-exec from changed makefiles turned off 
jobserver :(.
 1999-09-23 18:23:33 +00:00
Paul Smith
a63f51340b * A few script fixes and updates for 3.78. 1999-09-17 03:15:37 +00:00
Paul Smith
6ec7d1881c * Fix some tests. 1999-09-16 03:43:10 +00:00
Paul Smith
c800367385 * Cleanup the test suite. 1999-09-15 22:23:35 +00:00