now that their size is only two pointers. This eliminates a lot of calls
to Lst_Init and from there to malloc together with many calls to
Lst_Destroy (in places where the list is obviously empty). This also
reduces the chance to leave a list uninitilized so we can remove more
NULL pointer checks and probably eliminates a couple of memory leaks.
purpose and explicitely free the input string in the one place that was
calling str_concat with that flag.
Submitted by: Max Okumoto <okumoto@ucsd.edu>
the .MAKEFLAGS variable so that these are also passed to sub-makes.
This makes the handling of variables in the command environment more
consistent.
PR: bin/68853
Submitted by: Martin Kamerhofer <data@sbox.tugraz.at>
variable as required by POSIX. This causes such variables to be
pushed into all sub-makes called by the make (except when the MAKEFLAGS
variable is explicitely changed in the sub-make's environment).
This makes them also mostly un-overrideable in sub-makes except on the
sub-make's command line. Therefor specifying 'make CC=icc' will cause
icc to be used as C compiler in all sub-makes no matter what the Makefiles
itself try to do to the CC variable.
This patch also corrects the handling of the MFLAGS variable. MFLAGS
contains all the command line flags but not the command line variable
assignments. The evaluation of the .MFLAGS or .MAKEFLAGS target now
changes both MFLAGS and MAKEFLAGS (they used to change MAKEFLAGS only).
Makefiles can use MFLAGS for their own purposes given that they do not
except MFLAGS to be undefined at the beginning and that they don't evaluate
.MFLAGS or .MAKEFLAGS. MFLAGS should be removed for POSIX compliance,
but it is unfortunately heavily used by the X makefiles.
This has been extensively tested by port builds (thanks to portmgr), new
worlds and kernels.
PR: standards/57295 (1st part above)
Submitted by: James E. Flemer <jflemer@alum.rpi.edu>
Approved by: portmgr
Obtained from: NetBSD (1st part above)
MFC after: 4 weeks
to be executed even when -n is given on the command line to make. This is
very handy for calls to submakes.
This is slightly changed from the original patch as obtained from NetBSD.
The NetBSD variant prints lines which have both '+' and '@' when -n
is specified. The commited version always obeys '@'.
Bump MAKE_VERSION so Makefiles can use this conditionally.
PR: standards/66357 (partly)
Submitted by: Mark Baushke <mdb@juniper.net>
Obtained from: NetBSD
the .for loop:
- Replaced four global variables in parse.c with one.
- Made Parse_FromString() accept the "lineno" as an argument.
- Fixed line numbering when there are escaped newlines in the
body of the .for loop.
Adopted from: NetBSD
to var_modify.c, for readability. constify some low hanging fruit (string
manipulation functions) and the upper layers appropriately. No longer use
the private strstr(3) implementation, while changing string code.
Tested by: lots of successful make buildworld.
might help on the systems it could possibly be used as a bandaid for. In
fact, the only thing it's useful for is instrumenting free(3) calls, and in
that capacity, it's better served as a local patch, than a public wrapper.
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.
Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.
- Add the .PHONY, .PARALLEL, and .WAIT directives
- Added the -B and -m commandline flags
- misc. man page cleanups
- numerous job-related enhancements
- removed unused header file (bit.h)
- add util.c for functions not found in other envs.
- and a few coordinated whitespace changes
Special thanks to Christos Zoulas <christos@netbsd.org>
for help in the merge. A 'diff -ur' between Net and
FreeBSD now only contains sccsid-related diffs. :)
Obtained from: NetBSD, christos@netbsd.org, and me
problems in the process:
1. Quoting should work properly now. In particular, Chet's reported bash
make problem has gone away.
2. A lot of memory that just wasn't being free'd after use is now freed.
This should cause make to take up a LOT less memory when dealing with
archive targets.
3. Give proper credit to Adam de Boor in a number of files.
Obtained from: NetBSD (and Adam de Boor)
