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2006-02-14Some memory leak cleanups (found with valgrind).Paul Smith1-0/+4
2006-02-11Last of the copyright updates.Paul Smith1-1/+2
2006-02-11Update copyright and license notices on all files.Paul Smith1-14/+11
Added new file strcache.c to various non-UNIX makefiles and build scripts.
2006-02-10- New code capability: a read-only string cache. Start of solution forPaul Smith1-0/+2
Savannah bug #15182, but not much uses it yet. Coming shortly. - Added short-circuiting $(and ..) and $(or ...) functions.
2006-02-01Various updates, mainly to the Windows port, from Eli Zaretskii andPaul Smith1-7/+1
Markus Maurhart.
2006-01-04Various changes getting ready for the release of 3.81.Paul Smith1-2/+2
- Updates to make.texi and make.1 and other documentation - Some VMS patches - Fix minor bugs reported on the mailing list and from Debian.
2005-10-24Make second expansion optional (partial implementation).Paul Smith1-1/+8
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.
2005-08-08- Fixed a bug reported by Michael Matz regarding handling of parallelPaul Smith1-7/+14
jobs after a failed job. - Enhancements to WINDOWS32 code from Eli Zaretskii. - Add Microsoft Project files from J. Grant.
2005-07-12Various minor updates and code cleanups.Paul Smith1-1/+1
2005-07-04Various fixes and updates from testers of the beta3 release (mostly WindowsPaul Smith1-10/+6
and OS/2 changes).
2005-06-27Fix strerror() handling for systems which set ANSI_STRING.Paul Smith1-1/+1
Don't print errors if "include" is specified with no arguments. New test suite for the $(shell ...) function.
2005-06-25Fix -W foo yielding infinite recursion in some cases of re-exec.Paul Smith1-4/+14
Added a -W test suite.
2005-06-25Add a new variable: MAKE_RESTARTS, to count how many times make has re-exec'd.Paul Smith1-44/+76
When rebuilding makefiles, unset -B if MAKE_RESTARTS is >0.
2005-06-12Fix Savannah bug # 1328: if stdout is redirected to a full filesystem, wePaul Smith1-0/+5
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.
2005-05-08Document the secondary expansion method. Also, some other documentationPaul Smith1-8/+24
cleanups. If we find a make error (invalid makefile syntax or something like that) write back any tokens we have before we exit. If we have waiting jobs (using -j + -l) set an alarm before we sleep on the read() system call, so we can wake up to check the load and start waiting jobs, if there are long-running jobs we would otherwise be waiting for. Suggested by Grant Taylor.
2005-05-03Fix problems with losing tokens in the jobserver, reported by GrantPaul Smith1-14/+42
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...
2005-04-13Fix performance degradation introduced by the second expansion feature.Paul Smith1-0/+2
I did this by adding intelligence into the algorithm such that the second expansion was only actually performed when the prerequisite list contained at least one "$", so we knew it is actually needed. Without this we were using up a LOT more memory, since every single target (even ones never used by make) had their file variables initialized. This also used a lot more CPU, since we needed to create and populate a new variable hash table for every target. There is one issue remaining with this feature: it leaks memory. In pattern_search() we now initialize the file variables for every pattern target, which allocates a hash table, etc. However, sometimes we recursively invoke pattern_search() (for intermediate files) with an automatic variable (alloca() I believe) as the file. When that function returns, obviously, the file variable hash memory is lost.
2005-04-08Fix some Savannah bugs.Paul Smith1-22/+28
Updates to docs (still need more work here) and NEWS file. New language.
2005-03-09Fixed Savannah bug #12266.Boris Kolpackov1-1/+1
2005-02-28* New feature: -L optionPaul Smith1-16/+32
* 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)
2005-02-27Implementation of the .DEFAULT_TARGET special variable.Boris Kolpackov1-9/+49
2005-02-26Add configure operations to support MINGW on Windows.Paul Smith1-0/+19
2005-02-16Add a patch from Paul Eggert that's been lying around in my directory forPaul Smith1-0/+22
a long time, disabling stack size limits where possible. Update version to beta2.
2005-02-10Flush stdout after printing directory info.Paul Smith1-7/+18
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.
2004-12-05Fix bug with SHELL handling: make sure the variable struct is initialized.Paul Smith1-2/+3
2004-11-30Fix problems with README and build.shPaul Smith1-2/+2
Apply an old patch from Paul Eggert.
2004-11-29Fix bug #10252: Remove any trailing slashes from -C arguments (WINDOWS32).Paul Smith1-3/+14
Add a regression test for "@" before a define/enddef vs. one inside.
2004-11-28Fix for bug #1276: Handle SHELL according to POSIX requirements.Paul Smith1-16/+27
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.
2004-11-28Fix WINDOWS32 bug #11155 with patch from Alessandro Vesely.Paul Smith1-4/+7
2004-09-21Remove sindex() and replace with strstr().Paul Smith1-3/+21
Windows: allow users to set SHELL to cmd.exe and have it behave as if no UNIX shell were found.
2004-05-16Various enhancementsPaul Smith1-3/+15
- OS/2 Patches - OpenVMS updates - Sanitize the handling of -include/sinclude with and without -k - Fix the setting of $< for order-only rules.
2004-03-22Numerous updates and bug fixes.Paul Smith1-4/+11
A number of W32 cleanups from J.Grant. A number of OS/2 cleanups from Andreas Buening. Various random bug fixes.
2004-02-24Many compiler warning cleanups.Paul Smith1-11/+12
Small fixes for W32 (from Jonathan Grant <jg-make@jguk.org>) Maintainer enhancements to clean up the tree.
2004-02-23Numerous fixes: patches for OS/2; core for -f ''; makefile updates.Paul Smith1-1/+12
2003-11-03Added MINGW32 changes.Paul Smith1-2/+7
This commits a number of changes from Earnie Boyd that allows GNU make to build for MINGW32 systems. Only missing from this commit are the changes to configure.in etc.; I'm waiting for Earnie to sign papers for those new files. Also not here is any README.mingw32 etc. which would explain how to use this port.
2003-10-22Build fixes due to changes in the FSF web site.Paul Smith1-4/+4
Add new language support. Minor configure, etc. cleanups.
2003-07-19Minor updates for Windows and OS/2.Paul Smith1-2/+2
2003-03-24Add support for OS/2, contributed by Andreas Buening <andreas.buening@nexgo.de>Paul Smith1-12/+49
Also a small patch from Hartmut Becker <Hartmut.Becker@compaq.com> for VMS.
2002-10-14Convert the source code to use ANSI C style function definitions andPaul Smith1-45/+25
enable the automake ansi2knr capability. Right now this doesn't quite build using a K&R compiler because of a problem with the loadavg test program, but the rest of the code works. I'm asking the automake list about this problem.
2002-08-10Update to a new version of automake and gettext.Paul Smith1-4/+4
Invent a new macro HAVE_DOS_PATHS and change various instances of: #if defined(WINDOWS) || defined(__MSDOS__) to use the new macro instead. This should help make the OS/2 port cleaner, as well. Invent a cvs-clean maintainer target that tries to get the workspace back to the state it was in after a CVS checkout. New language.
2002-08-08Change the version.Paul Smith1-179/+114
Update to require new gettext. Change hash.c to by K&R. Redo some strings to make i18n simpler.
2002-08-08Incorporate some VMS fixes.Paul Smith1-2/+10
Add -B option docs. Add .VARIABLES variable. Add a few new tests. Add a new translation: Swedish
2002-08-01New variables, .VARIABLES and .TARGETS.Paul Smith1-0/+4
2002-07-11Install Greg McGary's patches to port the id-utils hashing functions toPaul Smith1-6/+21
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.
2002-07-10Implement SysV-style $$@ support. I looked at E.Parmelan's patch butPaul Smith1-2/+2
decided to implement this a different way, and didn't use it.
2002-07-08Various cleanups reported by people using the alpha release.Paul Smith1-29/+32
Incorporate "order-only" prerequisites patch. Wrote a test for it. The test shows what might be a bug in the code; I need to look at it more closely (anyway it doesn't behave as I expected). Also I haven't done the docs yet.
2002-07-08Major updates in preparation for 3.80.Paul Smith1-15/+32
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.
2002-05-10Fix Debian bug #144306: pass target-specific variables into the environmentPaul Smith1-11/+13
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.
2002-04-21Update GNU make to use Autoconf 2.53, Automake 1.6.1, Gettext 0.11.1.Paul Smith1-8/+1
We're using Gettext's "external" feature to avoid including the intl code in the GNU make distribution.
2002-04-20Updates to translaations.Paul Smith1-4/+10
Fix an assert() in an obscure use of -q Handling of double-colon timestamp updates was broken in a bizarre way. Store arguments to $(call ...) functions in simple variables, not recursive variables.
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