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218 Commits

Author SHA1 Message Date
Paul Smith
ef6461611b Add support for "::=" simple assignment operator. 
The next POSIX standard will define "::=" to have the same behavior
as GNU make's ":=", so add support for this new operator.
 2012-01-30 00:21:57 +00:00
Paul Smith
fca11f6039 Create a new function $(file ...) 2012-01-29 18:12:22 +00:00
Paul Smith
3f6bb04e75 Update copyright notices. 2012-01-16 02:29:20 +00:00
Paul Smith
3057357c0a Add prerequisites to ensure ordering of results. 2011-12-10 17:13:14 +00:00
Paul Smith
4f47fbf953 Be sure to start parsing prereqs in the right place even if there are 
escape characters (backslashes) in the target name.
See Savannah bug #33399
 2011-11-14 07:31:06 +00:00
Paul Smith
d472624f33 When we re-exec the master makefile in a jobserver environment, ensure 
that MAKEFLAGS is set properly so the re-exec'd make runs in parallel.
See Savannah bug #33873.
 2011-09-18 23:39:26 +00:00
Paul Smith
0369a93825 We compute various values for vpath lookup the first time through 
and store them in static variables; however one value (std_dirs)
was not being stored statically so the second time through it was
not set.
Fixes Savannah bug #32511
 2011-09-18 20:52:13 +00:00
Paul Smith
a5c774a51b Ensure variables defined in $(call ...) have global scope 
Add a note about using #!/usr/bin/make -f to the manual.
Clean up the w32 subdirectory in the dist tarball.
 2011-09-12 05:29:58 +00:00
Paul Smith
9a9f83e8b5 Ensure that -n takes precedence over -t. 
Patch from Michael Witten <mfwitten@gmail.com>
 2011-09-02 05:37:54 +00:00
Paul Smith
e4d5d43424 Save strings we're expanding in case an embedded eval causes them 
to be freed (if they're the value of a variable that's reset for example).
See Savannah patch #7534
 2011-08-29 16:20:19 +00:00
Paul Smith
b06b8c64a2 Fix another error related to whitespace handling in archives. 
Newer version of VMS support strncasecmp() so update the config.h.
 2011-06-12 16:22:04 +00:00
Paul Smith
f15efca811 Ensure private variables are not used when appending target-specific 
variables.  Fixes Savannah bug #32872.
 2011-05-07 20:03:49 +00:00
Paul Smith
b664d3a91d Inverted the boolean test from what I wanted it to be. Added a 
regression test to make sure this continues to work.
 2011-05-07 14:36:11 +00:00
Paul Smith
6979e7e43b Use the same algorithm for counting the number of words to sort as we 
use to break up the list of words, so we're sure to get the same number.
Fixes Savannah bug #33125
 2011-05-02 12:35:01 +00:00
Paul Smith
b34438bee8 Add new feature: != shell assignment for portability with BSD make. 
Feature submitted by David Wheeler.
 2011-04-18 01:25:20 +00:00
Paul Smith
391456aad7 Improve backslash/newline handling to adhere to POSIX requirements. 2010-11-06 21:56:23 +00:00
Paul Smith
a86d1693ba Bump the version to 3.82.90. 
Fix some doc bugs.
Implement the --trace flag.
Show filename/linenumber on error.
 2010-08-29 23:05:26 +00:00
Paul Smith
5acda13ace - Fix the NEWS file to be accurate 
- Add oneshell to $(.FEATURES) (forgot that!)
- Fix Savannah bug #30612: handling of archive references with >1 object
 2010-08-14 02:50:14 +00:00
Paul Smith
036760a9fd Fix Savannah bug #30723: expand MAKEFLAGS before we re-exec after 
rebuilding makefiles.
 2010-08-10 07:35:34 +00:00
Paul Smith
95f1a32d27 Release GNU make 3.82 
- Update tests for Solaris bizarre-ness
- Update files for release
 2010-07-28 05:39:50 +00:00
Paul Smith
7ba7dbca47 Add the beginning of the .ONESHELL special feature. 
Original patch by David Boyce.  Modified by Paul Smith.
 2010-07-12 05:23:19 +00:00
Paul Smith
c7b469f0f3 - Enhance .POSIX to set -e when invoking shells, as demanded by a 
backward-incompatible change in the 2008 POSIX specification.
- Add the .SHELLFLAGS variable so people can choose their own shell flags.
- Add tests for this.
- Add documentation for this.
 2010-07-06 06:37:42 +00:00
Paul Smith
97f106fa10 - Add whitespace to command line invocation in features/recursion 
- Set up .FEATURES with separate calls for optional features, as some
  compilers don't like conditionals inside macro invocations.
 2010-07-01 07:16:00 +00:00
Boris Kolpackov
fe43fa9de3 Implement linker-compatible library search. 2009-11-12 16:42:36 +00:00
Paul Smith
5f188b39a4 Update copyright years. 2009-10-25 18:56:44 +00:00
Boris Kolpackov
bd2d124f27 Fix savannah bug 25780. Optimize things a bit. 2009-10-06 12:36:29 +00:00
Boris Kolpackov
4254e88cfa Implement the new undefine directive. 2009-10-06 06:56:57 +00:00
Paul Smith
acbdc33e1c Add a test for another (still open) bug. 2009-10-04 19:18:16 +00:00
Paul Smith
f87715a62c - Include <alloca.h> even on non-__GNUC__ systems. 
- Add some tests for unresolved bugs.
 2009-10-03 20:08:20 +00:00
Boris Kolpackov
56653d8524 Fix Savannah bugs #15110, #25493, #12686, and #17740. 2009-09-30 09:54:26 +00:00
Paul Smith
f907a4d90c - Update manual description for pattern rule search algorithm 
- Add new "-all" flag to the test suite to run tests that don't pass yet
- Add some non-passing tests
- Fix from Andreas Buening for OS/2.
 2009-09-28 23:08:49 +00:00
Boris Kolpackov
f5891a26d8 Implement the shortest stem first search order for pattern-specific variables and pattern rules. 2009-09-28 12:31:55 +00:00
Paul Smith
d65b267e4a - Fix broken handling of order-only prereqs in secondary expansion 
of implicit rules.
- Fix leaked memory when dealing with implicit rule chains that
  have file variables or pattern variables.
 2009-09-24 20:59:22 +00:00
Paul Smith
0afbbf8595 - Rework secondary expansion so we only defer it if there's a possibility 
it might be needed: for most situations we parse prereqs immediately as
  we used to.  Reduces memory usage.
- Fixes Savannah bug #18622.
 2009-09-24 02:41:44 +00:00
Paul Smith
be6b22a283 - Fix Savannah bug #13529 2009-06-14 06:08:11 +00:00
Paul Smith
dceb954f9c - Fix Savannah bug #13401 2009-06-13 23:10:52 +00:00
Paul Smith
bf9822658f - Fix Savannah bug 17825 
- Fix Savannah bug 21231
 2009-06-13 21:21:48 +00:00
Paul Smith
c8840352ac - Fix Savannah bug #19108 
- Fix Savannah bug #17752
- Test suite:
  * When tests fail keep a "run" file containing the command invoked.
  * Support for the Valgrind "memcheck" and "massif" tools.
 2009-06-10 02:21:09 +00:00
Paul Smith
d4ee001292 - Fix Savannah bug #18124 
- Fix Savannah bug #17521
- Fix Savannah bug #16401
- Fix Savannah bug #16469
- Fix Savannah bug #16473
 2009-06-09 15:35:38 +00:00
Paul Smith
a72bff7cb3 - Fix Savannah bug #24622 2009-06-07 18:16:15 +00:00
Paul Smith
0b30c8d9ce - Add a new test suite for LIBPATTERNS 
- Fix Savannah bug #21198
- Fix Savannah bug #21823
- Fix Savannah bug #22010
 2009-06-07 17:40:06 +00:00
Paul Smith
71385e1225 - Add forgotten variable/define test suite 
- Skip initial whitespace including formfeeds, vertical tab, etc.
- Add tests for that
- Fix the variable/SHELL test; it was wrong!
 2009-06-05 01:17:29 +00:00
Paul Smith
81f3e4babd - Modify access of config and gnulib Savannah modules to use GIT 
- Fix Savannah bug #24655.
- Fix Savannah bug #24588.
- Fix Savannah bug #24277.
- Fix Savannah bug #25697.
- Fix Savannah bug #25694.
- Fix Savannah bug #25460.
- Fix Savannah bug #26207.
- Fix Savannah bug #25712.
- Fix Savannah bug #26593.
- Fix various doc issues.
 2009-06-04 06:30:27 +00:00
Paul Smith
5b4d419476 Add 'private' variable modifier, feature submitted by Ramon Garcia. 
Rework the parser for variables to allow multiple modifiers and also
allow for variables and targets with modifier names, like "export" and
"private".
 2009-05-26 01:31:40 +00:00
Paul Smith
43d81ff866 New special variable: .RECIPEPREFIX 
Allows the user to reset the prefix character for introducing recipe lines
from the default (tab) to any other single character, and back again.
Also, reworked the manual to consistently use the word "recipe" to describe
the set of commands we use to update a target, instead of the various
phrases used in the past: "commands", "command lines", "command scripts",
etc.
 2007-11-04 21:54:00 +00:00
Paul Smith
19b6504f8a Incorporate Icarus Sparry's fix for 3330 and 15919, and test cases. 
One of our translations disappeared from the translations site so remove it.

The fdl.texi file was changed to not contain any @node entries, so add some
around it in make.texi.
 2007-08-15 13:53:53 +00:00
Paul Smith
bb4d040fad Fix Savannah bug #20452. 
Add a new feature to the test suite suggested by Icarus Sparry:
set a timer before invoking a test, so that if it loops infinitely we
will wake up and have a chance to kill the process and continue.
 2007-07-14 02:57:46 +00:00
Paul Smith
891ebd4d97 * Update to GPLv3 
* Update copyright to 2007
* Fix download URL for translation files (thanks to Thiemo Seufer)
 2007-07-04 19:35:15 +00:00
Paul Smith
7595f38f62 Fixed a number of documentation bugs, plus some build/install issues: 
16304, 16468, 16577, 17701, 17880, 16051, 16652, 16698
Plus some from the mailing list.

Imported a patch from Eli to allow Cygwin builds to support DOS-style
pathnames.
 2006-10-01 05:38:38 +00:00
Paul Smith
a8f101d0bc Release GNU make 3.81. 
Update NEWS docs.
Enhance the manual to use automake version.texi, and use the canonical
FSF copyright features and statement.
Some $(realpath ...) tests won't work on Windows; leave them out
The jobserver filedescriptor test might fail if some FDs are reserved,
so for now comment out that check.
 2006-04-01 06:36:40 +00:00
Paul Smith
24aac7f8f6 Add some alloca(0) calls for systems without "normal" alloca support. 
Fix a file descriptor leak with make re-exec while using the jobserver.
Update some release information.
 2006-03-20 02:36:36 +00:00
Boris Kolpackov
22886f8a74 Fixed Savannah bug #16053. 2006-03-17 14:24:20 +00:00
Paul Smith
6d8d9b74d9 Numerous updates to tests for issues found on Cygwin and Windows. 
Revert a fix for $? including non-existent files as it shows a bug
in the Linux kernel build.  Give them a release to fix this.
Add some changes from Eli Z. for Windows changes.
 2006-03-10 02:20:45 +00:00
Paul Smith
afc4906aca Some test updates for Windows. 
Handle SHELL set on the command line properly for windows.
 2006-03-08 20:15:08 +00:00
Paul Smith
bde826b18a Make sure we don't introduce a circularity into the variable set linked 
list.  Fixes Savannah bug #15757.
 2006-02-17 13:29:52 +00:00
Paul Smith
0806a403d6 Fix Savannah bug #106: keep separate track of which variable we are 
expanding, and use that info when generating error messages instead of
the file info, where appropriate.
 2006-02-15 23:54:42 +00:00
Paul Smith
a6bdc58385 Last of the copyright updates. 2006-02-11 22:16:04 +00:00
Paul Smith
24338ec929 More copyright/license updates. 2006-02-11 20:00:39 +00:00
Paul Smith
5a7a42cfce - New code capability: a read-only string cache. Start of solution for 
Savannah bug #15182, but not much uses it yet.  Coming shortly.
- Added short-circuiting $(and ..) and $(or ...) functions.
 2006-02-10 05:29:00 +00:00
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