Commit Graph

308 Commits

Author SHA1 Message Date
ru
00e84f3947 My take at improving the universe: allow the worlds to be
built in parallel.  Examples:

make universe
	Build worlds sequentially, each world sequentially.

make universe JFLAG=-j4
	Build worlds sequentially, each world in parallel.

make -j4 universe
make -j4 universe JFLAG=-j2
	Build four worlds in parallel, each world will be
	built in parallel too.  World parallelization is
	set to four in the first synopsis, and to two in
	the second.

make -j4 universe JFLAG=-B
	Build worlds in parallel, each world sequentially.

("world" == buildworld followed by buildkernels.)

Prayers:	obrien, phk
2004-08-18 07:17:01 +00:00
ru
2590731e8b Moved the MAKEOBJDIRPREFIX check from Makefile.inc1 to Makefile,
to suppress warnings with installworld and distributeworld when
env(1) cannot be found in the PATH.
2004-08-18 06:49:56 +00:00
harti
e99bde4ba2 Make make recurse into sub-directories and sub-makes when given
two -n flags.  If only one -n flag is given the old behaviour
is retained (POLA).  In order to make this working for installworld
change the IMAKEENV in this case so that the tools are found
(we have no temporary installation environment in this case).

Submitted by:	ru (IMAKEENV part)
2004-08-09 11:38:41 +00:00
kensmith
46182c7476 The doc team reworked the section of the handbook describing how to
rebuild things, further discouraging 'make world'.  The title of
that section is now changed...
2004-07-23 21:21:34 +00:00
markm
67b3c4d70c Rename a preposterously long name with one that might look a bit
more professional. While here, write a few lines of explanatory
text to explain what its for.

Discussed with:	rwatson
With hat:	core
2004-07-18 18:55:31 +00:00
obrien
41ce930f6b Add an "out" to the now required BS of defining DESTDIR. 2004-07-18 01:19:33 +00:00
marcel
deba388ecc Properly terminate a quoted string in the previous commit. Oddly
enough this only seems to cause problems with -jX so went unnoticed
until now.
2004-07-17 20:57:37 +00:00
marcel
deebec0a62 As per discussions on current@, protect unsuspecting users from
trying to upgrade their system with make world instead of following
the preferred and suggested sequence of commands. The fact remains
that make world does not upgrade the kernel.
Allow make world when DESTDIR has been specified, including when
DESTDIR specifies the root file system. Otherwise, print a useful
warning and fail.

Reviewed, tested and scrutinized by: gad@
2004-07-16 02:51:28 +00:00
phk
0cdbe5d592 Add a JFLAG which can be used to speed up universe:
make universe JFLAG=-j12
2004-07-09 13:55:50 +00:00
des
86461b1317 Add a kernel-toolchain target which only builds the bits required to build
a kernel.  This is essentially the same as the toolchain target, except
that it does not build headers and libraries.

Submitted by:	ru
2004-04-13 13:42:01 +00:00
ru
25227609c8 Added the `toolchain' top-level target, which builds enough of
buildworld, up to and including libraries, except for actually
building the world.

Requested by:	many
2004-03-24 08:26:22 +00:00
ru
b2f90dbba4 Protect shell expansions. 2004-03-02 14:32:23 +00:00
johan
14c40e3d6e Add amd64 to universe.
Approved by:	peter
2004-02-29 13:07:05 +00:00
gad
747da9d662 Change the 'realclean' target name to be 'cleanworld', to match other
targets like buildworld, installworld.

Suggested by:	obrien
2004-02-20 02:10:35 +00:00
gad
9001e583c9 Improvements on the 'make realclean' target. Some are style improvements,
but the biggest issue is that there are situatons when
${.OBJDIR} == ${.SRCDIR}, and in those situations the previous version
would happily remove all your /usr/src while it was cleaning out the objects.
Not that *you* would be happy about it...  Thanks to bde for immediately
noticing this serious possibility.

More improvements will be made to this target, but I wanted to commit this
safer version right now, before anyone lost their /usr/src due to it.

Reviewed by:	bde
MFC after:	10 days
2004-02-19 21:09:58 +00:00
gad
2dc7304c8e Add a 'realclean' target, which simply and quickly removes everything
that was built in previous 'make buildworld' and 'make buildkernel'.  The
target knows enough to run a 'chflags -R 0' and a second 'rm' if the first
'rm' ran into any errors while removing files.

Suggested by:	email with Richard Coleman Re: upcoming 64b-time_t changes.
Reviewed by:	imp, marcel, and others on -hackers
MFC after:	1 week
2004-02-16 20:18:25 +00:00
peter
ab2ed5e239 Put on some factor 30+ bikeshed repellent and export the internal
Makefile.inc1 underscore targets with a big warning that they are
intentionally undocumented, subject to change without notice and
might poison your dog etc.  If you don't know what they are, then they
are not meant for you to use.

I've added these by hand to so many many trees that I've lost count.  I
find them rather useful.
2003-12-09 02:08:19 +00:00
kris
01492b91a6 Don't allow the 'make' target (which rebuilds make for bootstrapping)
to become confused by a file called 'make' in /usr/src

Submitted by:	ru
2003-11-07 08:36:55 +00:00
ru
fba7d49bd3 Retired the "most" and "installmost" targets -- they just
do not have a chance to work nowadays as we have a lot of
internal libraries in lib/.

Discussed with:	marcel, wollman
2003-10-04 18:53:38 +00:00
ru
134eec206f Cosmetics: folded BITGTS into TGTS. 2003-08-30 13:33:41 +00:00
marcel
a0b4d394e4 Limit testing for an up-to-date version of make(1) to the world and
buildworld targets by default, but allow it to be done for all user
targets by introducing a boolean option, named ALWAYS_CHECK_MAKE.

This change is by no means perfect and I don't even want to claim
this to be a solution. It does however address the fact that not
everybody likes to see make(1) rebuilt simply because the regression
test failed for some reason or other, including pilot error. It
therefore serves the purpose of keeping the crowd happy until we
have something better or simply reached a compromise.

The reasons for changing the default behaviour are:
o  It avoids a negative, possibly non-intuitive option,
o  It's according to POLA and fond of feet,
o  Only buildworld is documented to do its best to be
   successful at reasonably cost.

Reviewed by: gad, imp, obrien, peter
2003-08-28 04:03:13 +00:00
ru
b1db4eeb5e - Don't print "elf" before printing "make world" (aout support has been
removed).

- Avoid using printf(1) where a simple shell's built-in echo is enough.
2003-08-06 11:06:38 +00:00
ru
5e0a60ac60 The `mk' target is long dead. 2003-07-20 12:38:29 +00:00
ru
c576fb741e Use an up-to-date make binary in the upgrade_checks target if
one is already available.  This avoids sometimes unnecessary
step of attempting to rebuild the make binary again which may
fail at all if, for example, one has removed his /usr/include
before doing an installworld (to keep /usr/include tidied up).

Pointed out by:	kris, marcel
2003-07-19 23:17:08 +00:00
ru
8568f09430 Don't hardcore PATH into BINMAKE; the latter should only be
comprised of the path to a make(1) binary (possibly the one
built by the "make" target in this Makefile), and a path to
a fresh share/mk.  The idea is to allow "make release" pick
up the right "make" binary, if one exists.

This fixes release.5 I broke with the last commit here; the
second PATH here was overriding the right one from WMAKEENV
while rebuilding the "build-tools" for crunched binaries.
2003-07-04 17:35:26 +00:00
ru
bfffaa0377 Fixed style bugs related to parentheses in Makefile.inc1.
Submitted by:	bde

Fixed nearby bug: propagate the root Makefile's idea of
the appropriate "make" binary down to release/Makefile.
2003-07-04 14:27:06 +00:00
ru
bf6c62cc99 Do the upgrade checks quietly. 2003-06-22 21:56:22 +00:00
simokawa
5c628fce0f Allow installkernel.debug and reinstallkernel.debug. 2003-06-22 10:01:03 +00:00
imp
202ccb3530 Kill upgrade target docs. It too is stale.
Submitted by: ru
2003-04-03 05:34:36 +00:00
imp
1c87256cba Kill aout to elf upgrade path. From an old comment in the makefile:
# If -DWANT_AOUT is specified, a `make world' with OBJFORMAT=elf will
# update the legacy support for aout. This includes all libraries, ld.so
# and boot objects. This part of build should be regarded as
# deprecated and you should _not_ expect to be able to do this past the
# release of 4.0. You have exactly one major release to move entirely
# to elf.

Now that we're past 5.0, these aren't needed at all anymore and it is
well past its freshness date.
2003-04-03 05:28:09 +00:00
ru
44f4c5912a Don't make buildworld and buildkernel in parallel.
And this is probably what you expect when you say
"make -jX buildworld buildkernel".
2003-02-27 13:11:33 +00:00
ru
c43c78f466 Don't spam sys/${MACHINE}/conf/ with _.${MACHINE}.makeLINT.
Submitted by:	johan
2003-02-19 16:57:12 +00:00
ru
aeab5f31d2 Fixed universe.
Folded pc98 into the common case.
Retired ${JFLAG} (``make -jX universe'' should work).
2003-02-19 15:40:19 +00:00
phk
dec5561e34 Fix make universe's kernel builds on pc98: We need to pass both ARCH
and TARGET_ARCH.
2003-02-18 17:35:20 +00:00
ru
4138e95e2c Part 3/3 of unbreaking cross releases:
When we call "distributeworld" as part of "make release", we set
MACHINE and MACHINE_ARCH to point to TARGET and TARGET_ARCH; this
confused src/Makefile's idea of what ${MAKEPATH}, and consequently
${MAKE}, is (well, it still confuses ${MAKEPATH}, but see below).

To overcome this problem, we now take the following approach:

- We preserve the make(1)'s idea of its argv[0], ${MAKE}.
- We check to see if ${MAKE} passes the regression tests.
- If it does, we use it.  Otherwise, we build and use an
  up-to-date make(1).

This fix is still not quite right, in a situation where a single
/usr/obj is shared between different architecture machines, but
it is less critical and I hope to fix that soon.
2003-01-29 10:00:42 +00:00
schweikh
d56ad5377d Minor typo fixes and whitespace cleanups. 2002-12-30 16:48:35 +00:00
imp
c6222fce4b Build kernels for pc98 just like the other platforms. Also, remove
one space to make the dates line up for easy mental math.

# Too bad only i386 and pc98 are the only parts of the universe
# currently buildable on my box :-(
2002-12-14 22:36:56 +00:00
bmah
15fc4ecfef Minor, cosmetic change to buildworld output to make it reflect
rev. 1.270 more accurately.

Reviewed by:	ru
Approved by:	re (jhb)
2002-12-03 17:49:05 +00:00
ru
a511bb1e41 If /usr/bin/make fails to pass the regression tests, it might not
be suitable for building.  The old action here was to upgrade the
make in /usr/bin.  This is both bogus and does not work under non
root.  So, rather than overwriting the existing /usr/bin/make, we
now install it into a safe location, and use it from there.

Reviewed by:	imp, marcel
Approved by:	re (rwatson)
2002-12-02 14:31:21 +00:00
ru
16090bb84d Moved make(1) regression tests from src/Makefile to where they
belong (src/tools/regression/usr.bin/make), and use the latter
to test if make(1) is adequate for building the world.

Approved by:	re
2002-11-28 13:08:09 +00:00
phk
ec9ce19fc5 PC98 is not a true architecture, but a subarchitecture of i386, so we need
to use a slightly differnt command to PC98::buildworld.
2002-10-02 13:52:36 +00:00
phk
50ecfdf66a Add pc98 to universe target.
Remember about /usr/obj and look for conf/NOTES in the right place.
2002-10-01 09:58:50 +00:00
phk
ad6517ec2e Add "make universe" target which:
for each arch i386 sparc64 alpha ia64
                make buildworld TARGET_ARCH=$arch
                if NOTES found
                        make LINT
                foreach kern ${arch}/conf/[A-Z0-9]*
                        make buildkernel TARGET_ARCH=$arch KERNCONF=$kern

Errors from the individual steps are ignored and the stdout+stderr
are saved in distinct files in root of the source tree with names
like: _.${arch}.${target}

On my dual 1.6G Athlon it takes roughly four hours to run this target.
2002-09-26 04:40:54 +00:00
peter
3c7c11fd3e Initiate deorbit burn for the i386-only a.out related support. Moves are
under way to move the remnants of the a.out toolchain to ports.  As the
comment in src/Makefile said, this stuff is deprecated and one should not
expect this to remain beyond 4.0-REL.  It has already lasted WAY beyond
that.

Notable exceptions:
gcc - I have not touched the a.out generation stuff there.
ldd/ldconfig - still have some code to interface with a.out rtld.
old as/ld/etc - I have not removed these yet, pending their move to ports.
some includes - necessary for ldd/ldconfig for now.

Tested on: i386 (extensively), alpha
2002-09-17 01:49:00 +00:00
peter
c12af37bc6 Deal with bootstrapping from an old -current (almost exactly a year old)
which fails the make tests (doesn't understand ${notdef:U}) and therefore
fails on __FBSDID in usr.bin/make/*.  -DBOOTSTRAPPING is no help here since
this is before we are using the new share/mk/* files, and it would conflict
with the builtin -DBOOTSTRAPPING support later.. so use a different flag.
2002-08-31 07:18:40 +00:00
ru
bbecb895e7 Indentation. 2002-07-20 10:01:00 +00:00
ru
d35b1e12c0 Upgrade make(1) if not passing the ``.if defined(notdef) && ${notdef:U}''
test (revealed by bsd.lib.mk,v 1.134).
2002-07-20 10:00:10 +00:00
dillon
251830efc8 correct syntax in last commit 2002-06-24 20:13:09 +00:00
dillon
221b0f0f70 Document TARGET_ARCH 2002-06-24 05:14:54 +00:00
ru
433af2739e Reimplement FILES support using bsd.files.mk with the
same set of features as in recently added bsd.incs.mk
(FILESGROUPS, accessibility from both bsd.prog.mk and
bsd.lib.mk, de-pessimized typical installation path,
etc.)  New standard targets: buildfiles, installfiles,
and files (buildfiles + installfiles).
2002-06-03 14:49:34 +00:00