Add SRC_UPDATE_SKIP, DOC_UPDATE_SKIP, and PORTS_UPDATE_SKIP
variables. These are intended to allow bypassing the
'svn co /usr/{src,doc,ports}' step in the chroot when the
tree exists from external means.
The use case here is that /usr/src, /usr/doc, and /usr/ports
in the chroot exist as result of zfs dataset clones, so it
is possible (and happens quite often) that the included
distributions may not be consistent. (This is not the case
for -RELEASE builds, but does happen for snapshot builds.)
Sponsored by: The FreeBSD Foundation
Loosen the processing of *_IF_aliasN vars to be less strict. Previously,
the first alias had to be _alias0 and processing stopped at the first non-
defined variable (preventing gaps). Allowing gaps gives the administrator
the ability to group aliases in an adhoc manner and also lifts the
requirement to renumber aliases simply to comment-out an existing one.
Aliases are processed in numerical ascending order.
NB: Also Patches mdconfig{,2} rc(8) boot scripts to loosen the numbering
scheme for mdconfig_mdN settings to be less strict in the same manner.
Discussed on: -rc
r260607:
The onyx codec works also as module, so add it.
r260610:
Described in the man page but not implemented. Here it comes,
atomic_swap_32/64. The latter only for powerpc64.
r260934:
Fix the resource information for the i2s-a node on certain G5 PowerMacs.
This is the first step needed to get the snapper codec working on those
machines.
The second step is to enable the corresponding I2S device and its clock.
Tested on machines where the snapper codec was already working, a G4 PowerBook
and a PowerMac9,1 with a Shasta based macio.
The PowerMac7,2/7,3 with a K2 based macio can now also play sound.
Convert an unused banner from skeleton.c into a comment.
It is added to every generated files and fix build at certain warning level with clang 3.4
Submitted by: Thomas Dickey <dickey@his.com> (byacc upstream)
Spotted by: glebius
Some xdev fixes:
- if TARGET_ARCH is not defined and XDEV_ARCH is defined then early define
TARGET_ARCH to the valud of XDEV_ARCH: This allow the xdev-build target
to be able to correctly chose the compiler it needs to build
- Allow overwriting XDTP to allow a user to not chose where the xdev env will
live in
- Fix build for gcc only xdev (like ia64) by providing the proper -B to the
toolchain and not relying on gcc being installed already in base
- Fix TOOLS_PREFIX so the generated toolchain has the right default sysroot when
installed intead of getting the DESTDIR one
- Fix supporting DESTDIR
- Also overwrite CXX (needed for cross building c++ libraries with clang) and
CPP (needed to cross build some libraries when gcc is the target default
compiler but gcc is not installed on the building host)
- Prevent XDTP from being a relative path:
XDTP is used as the default SYSROOT for clang and thus should be an absolute path.
- Respect default CC
Fix a race between kqueue_register() and kqueue_scan() setting KN_INFLUX
flag while knlist is not locked, which caused lost notifications from
parallel knote().
Fix kern/187712: config(8) does not respect KERNCONFDIR.
The impact of this bug is that you cannot build a kernel if both of the
following are true:
1) The kernel config file is in a non-default location
2) The kernel config file uses the "include" statement from config(5).
usr.sbin/config/main.c
usr.sbin/config/config.8
usr.sbin/config/config.h
usr.sbin/config/lang.l
Added a "-I path" option to config(8). By analogy to cc(1), it adds
an extra path in which the "include" statement will search for
files.
Makefile.inc1
Pass "-I ${KERNCONFDIR}" to config(8).
For GNU as, add two missing modes for each of the fcomip and fucomip
instructions. Partially obtained from OpenBSD by Pedro Giffuni, while I
added the fcomip variants.
Apparently this should help with compiling certain variants of WebKit.
Add a SUBDIR_PARALLEL option to bsd.subdir.mk, to allow make to process
all the SUBDIR entries in parallel, instead of serially. Apply this
option to a selected number of Makefiles, which can greatly speed up the
build on multi-core machines, when using make -j.
This can be extended to more Makefiles later on, whenever they are
verified to work correctly with parallel building.
I tested this on a 24-core machine, with make -j48 buildworld (N = 6):
before stddev after stddev
======= ====== ======= ======
real time 1741.1 16.5 959.8 2.7
user time 12468.7 16.4 14393.0 16.8
sys time 1825.0 54.8 2110.6 22.8
(user+sys)/real 8.2 17.1
E.g. the build was approximately 45% faster in real time. On machines
with less cores, or with lower -j settings, the speedup will not be as
impressive. But at least you can now almost max out a machine with
buildworld!
Submitted by: jilles
MFC r263833:
Enable parallel building for gnu/usr.bin and usr.bin/clang too.
Add an option to ignore accesses by the guest to unimplemented MSRs.
Also, ignore a couple of SandyBridge uncore PMC MSRs that Centos 6.4 writes
to during boot.
r264027:
Add a new release build variable, WITH_COMPRESSED_IMAGES.
When set to a non-empty value, the installation medium is
compressed as part of the 'install' target in the release/
directory.
r264028:
Clean up trailing whitespace in release/Makefile.
r264029:
Fix logic error.
r264030:
If WITH_COMPRESSED_IMAGES is set, add the compressed images
to the CLEANFILES list.
r264046:
Use xz(1) instead of gzip(1) to compress release images
when WITH_COMPRESSED_IMAGES is used.
r264073:
Allow overriding xz(1) path.
Sponsored by: The FreeBSD Foundation
gcc: define __block when block support is enabled
This mimics the behaviour in clang and lets us build cleanly
the libdispatch port on platforms where the base gcc is still
the default compiler.
Bump __FreeBSD_version for ports.
Tested by: theraven
This avoids leaving stale entries in utmpx after the connection is closed on
an open login session. It also allows a clean way (SIGTERM) to forcibly
terminate a user's terminal session.
This does not affect the situation for "hung" processes after the connection
is closed. The foreground process group receives SIGHUP and the tty becomes
inaccessible.
Also replace all use of the obsolete signal() function with sigaction() (not
only the part where it is actually required: SIGHUP and SIGTERM must mask
the other as well when caught).
PR: misc/183495
Make fts_open(3) treat an empty pathname like any other pathname that cannot
be lstatted because of [ENOENT].
It is rather confusing if rm -rf file1 "" file2 does not remove file1 and
file2.
PR: bin/187264
