The information here is somewhere between ancient to obsolete.
It refers to a time in the internet's history when manual routing
was still useful, talks about UUCP as if its modern, and refers
to documents which I had trouble tracking down.
It seems unlikely that a manual page in this form would be useful, so
just remove it.
Reviewed By: imp, tsoome, bdrewery(?)
Differential Revision: https://reviews.freebsd.org/D12924
DIRDEPS_BUILD works just fine without defining __objdir or dealing with any of
this logic. It handles its own TARGET_SPEC in local.meta.sys.mk as well. Just
let it do its own thing.
Sponsored by: Dell EMC Isilon
Transition to WITH/WITHOUT_LOADER_GELI to flag support or not of GELI
in the boot loaders. Add HAVE_GELI so components can flag they need
support (since it's too large to include everywhere). Add temporary
warnings for the old forms to ease transition.
Also, update test script to build without GELI on x86.
Sponsored by: Netflix
Rename LOADER_FIREWIRE_SUPPORT to MK_LOADER_FIREWIRE. Only build
libfirewire when this is "yes". Add note to updating. Fix build script
to build this for x86 so the option doesn't decay. sparc64 supports
ZFS, so also build it MK_ZFS=no.
Sponsored by: Netflix
This avoids flipping the expected TARGET.TARGET_ARCH suffix / OBJTOP when it is
already set by a parent make which wants to control it more such as in
something like 'make native-xtools'.
Sponsored by: Dell EMC Isilon
- If OBJROOT is SRCTOP then don't add on TARGET.TARGET_ARCH. This
only happens at the top-level, and for sub-directories when the
user is clever with MAKEOBJDIRPREFIX=/.
- Don't bother checking 'test -w' on .CURDIR.
- Properly set OBJTOP/OBJROOT to SRCTOP in various needed cases.
- Check if the OBJDIR is writable even for *clean* targets since it
determines which .OBJDIR the user gets; If they cannot write to an
existing eligible .OBJDIR then it needs to clean in .CURDIR instead.
- Add guard to cleanworld/cleanuniverse from removing SRCTOP.
- Ensure OBJTOP is proper for .OBJDIR=.CURDIR which fixes finding
libraries since src.libnames.mk is based on OBJTOP.
- Avoid some chdir(2) for modifying .OBJDIR
Sponsored by: Dell EMC Isilon
This introduces a facility to EVENTHANDLER(9) for explicitly defining a
reference to an event handler list. This is useful since previously all
invokers of events had to do a locked traversal of the global list of
event handler lists in order to find the appropriate event handler list.
By keeping a pointer to the appropriate list an invoker can avoid this
traversal completely. The pointer is initialized with SYSINIT(9) during
the eventhandler stage. Users registering interest in events do not need
to know if the event is backed by such a list, since the list is added
to the global list of lists. As with lists that are not pre-defined it
is safe to register for the events before the list has been created.
This converts the process_* and thread_* events to using the new
facility, as these are events whose locked traversals end up showing up
significantly in ports build workflows (and presumably other workflows
with many short lived threads/procs). It may be advantageous to convert
other events to using the new facility.
The el_flags field is now unused, but leave it be so that this revision
can be MFC'd.
Reviewed by: bdrewery, markj, mjg
Approved by: rstone (mentor)
In collaboration with: ian
MFC after: 4 weeks
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D12814
This avoids the obvious of not running the target when expected, but
also avoids META_MODE from showing 'Building'. This is mostly only
a problem when directly including bsd.obj.mk as many of these targets
were already .PHONY via bsd.sys.mk.
Sponsored by: Dell EMC Isilon
- Fix clear doorbell queue buffer for ADAPTER_TYPE_B
- Fix release memory resource when detach device
- Add support for ARC-1216, 1226 SAS 12Gb controllers
- Declare some functions as static
- Change checking dword read/write for IOP rqbuffer.
Many thanks to Areca for continuing to support FreeBSD.
Submitted by: 黃清隆 <ching2048 areca com tw>
MFC after: 2 weeks
The problem with it was a bogus .OBJDIR in some cases where creation of
object directories were purposely not attempted, such as for 'make cleandir'
and in etc/ sub-directories. In these cases bmake would start with a
bogus .OBJDIR like etc/ due to MAKEOBJDIR being a dynamic value based on
.CURDIR, SRCTOP, and OBJTOP. OBJTOP would not yet be defined but is
during early src.sys.obj.mk. That file and auto.obj.mk both were not
modifying .OBJDIR unless they expected to create the objdir. Thus in
these cases the .OBJDIR was left as etc/* rather than fixed to the
proper .CURDIR.
The issues were fixed in r325404 and r325416. An assertion to avoid the
bad .OBJDIR was added in r325405.
Sponsored by: Dell EMC Isilon
Despite the fact that it's a working solution, it doesn't follow the design
philosophy of only doing TARGET_* in Makefile.inc1 and special locations in
the source tree.
PR: 222925
Requested by: imp
- Define TARGET_CPUARCH and use in libclang_rt as the basis for CRTARCH
When cross-compiling, the wrong architecture was being embedded in the
libclang_rt binary filenames. It should be based on TARGET_ARCH (target), not
MACHINE_ARCH (host).
If TARGET_ARCH isn't defined (host-builds), fallback to MACHINE_ARCH.
- Define CRTARCH to armhf when TARGET/TARGET_ARCH are set to arm/armv[67]
TARGET_ABI/TARGET_CPU in Makefile.inc1 sets the ABI to gnueabihf, which
affects the clang lookup path per `getArchNameForCompilerRTLib(..)` in
contrib/llvm/tools/clang/lib/Driver/ToolChain.cpp, so chase clang and
Linux's assumed naming convention for hard-float arm architectures.
CROSSENV (in Makefile.inc1) sets CPUTYPE/MACHINE(_ARCH)? to the
TARGET*-relevant values when building the `libraries` target, so test
those variables instead.
- Add OLD_FILES/OLD_LIBS entries for TARGET/TARGET_ARCH == arm/armv[67]. This
impacts only arm/armv6 and arm/armv7.
PR: 222925
of this kind. Describe how to compile the driver into the kernel
and how to load it as a module.
This is useful for people using the MINIMAL kernel configuration file.
PR: 218610
Submitted by: Harald Schmalzbauer (bugzilla.freebsd@omnilan.de)
Reviewed by: noone (1 month inactivity)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D12271
Apparently they have SRCTOP set, but won't have RELDIR set since they are
not in-tree.
Pointyhat to: bdrewery
Reported by: O. Hartmann <ohartmann@walstatt.org>, dhw
Tested by: dhw
Sponsored by: Dell EMC Isilon
The cleanobj target will not really remove the OBJDIR in this case,
it will only remove the OBJDIR if only clean targets are ran.
Sponsored by: Dell EMC Isilon
When AUTO_OBJ is enabled this change becomes redundant with the auto.obj.mk
check added in r325404. However, it is possible that new code is added
at some point between src.sys.obj.mk and auto.obj.mk that disables AUTO_OBJ.
That could leave make with a bogus and unsafe .OBJDIR in some cases.
Sponsored by: Dell EMC Isilon
auto.obj.mk is loaded before the Makefile which may have NO_OBJ set inside of
it. In that case we can't avoid creating the OBJDIR but we do need to avoid
using it. Fixing .OBJDIR in bsd.init.mk at least fixes all of the build .mk
files to have a proper .OBJDIR. It does not fix the Makefile itself but
usually if they have NO_OBJ set they are not inspecting ${.OBJDIR} anyhow.
It is ideal to only have this in bsd.init.mk and to remove it from bsd.obj.mk,
but then bsd.obj.mk would need to include bsd.init.mk. Doing something like
that would require more testing. It has been proposed that bsd.obj.mk not be
included directly but it has been possible for too long to do so to change it
at this point.
Note too that it may make sense to fix .OBJDIR even when AUTO_OBJ is not
enabled but the historical behavior has always been that NO_OBJ just avoids
running 'make obj', so .OBJDIR should already be .CURDIR.
Also while NO_OBJ seems like it should be removed at this point, it is not
always possible to fix Makefiles to properly use an .OBJDIR. The cost of
keeping NO_OBJ support is minimal.
Sponsored by: Dell EMC Isilon
Forcing MK_AUTO_OBJ to no is not really needed since bsd.obj.mk is protected
against 'rm -rf ${.CURDIR}' already. It was also flawed as if MK_AUTO_OBJ=yes
was in the .MAKEOVERRIDES already then it just remained on.
Sponsored by: Dell EMC Isilon
If for any reason we cannot set .OBJDIR==_objdir as desired
use .CURDIR so that at least the classic
.if ${.OBJDIR} != ${.CURDIR}
works and dangerous misstakes can be avoided.
Reviewed by: bdrewery
NO_OBJ has a very specific meaning in sub-directories in that no object
directory will be made. If a user wanted to skip the 'make obj' phase then
passing -DNO_OBJ would break all sub-directories from building properly. Using
NO_OBJ internally also causes issue with NO_OBJ handling being added in
share/mk/bsd.init.mk soon.
Sponsored by: Dell EMC Isilon
fine when a lot of different flows to be ciphered/deciphered are involved.
However, when a software crypto driver is used, there are
situations where we could benefit from making crypto(9) multi threaded:
- a single flow is to be ciphered: only one thread is used to cipher it,
- a single ESP flow is to be deciphered: only one thread is used to
decipher it.
The idea here is to call crypto(9) using a new mode (CRYPTO_F_ASYNC) to
dispatch the crypto jobs on multiple threads, if the underlying crypto
driver is working in synchronous mode.
Another flag is added (CRYPTO_F_ASYNC_KEEPORDER) to make crypto(9)
dispatch the crypto jobs in the order they are received (an additional
queue/thread is used), so that the packets are reinjected in the network
using the same order they were posted.
A new sysctl net.inet.ipsec.async_crypto can be used to activate
this new behavior (disabled by default).
Submitted by: Emeric Poupon <emeric.poupon@stormshield.eu>
Reviewed by: ae, jmg, jhb
Differential Revision: https://reviews.freebsd.org/D10680
Sponsored by: Stormshield
This is to prevent downstream checks from assuming they can trust .OBJDIR when
MK_AUTO_OBJ is yes, such as the bsd.obj.mk checks.
Pointyhat to: bdrewery
Sponsored by: Dell EMC Isilon
This will force any existing objects to rebuild if their .meta
files reference files from WORLDTMP. This is a problem after
the UNIFIED_OBJDIR effort caused buildworld and DIRDEPS_BUILD
to share an OBJDIR. Without cleaning these files the
Makefile.depend files end up with odd tmp/legacy/... entries
since some bootstrap-tools linger from there and otherwise
don't rebuild. Removing the files causes anything having
used WORLDTMP to rebuild.
Sponsored by: Dell EMC Isilon
This can be disabled by putting WITHOUT_AUTO_OBJ=yes in /etc/src-env.conf, not
/etc/src.conf, or passing it in the environment.
The purpose of this rather than simply flipping the default of AUTO_OBJ to yes
is to avoid hassling users with auto.obj.mk failures if the wanted OBJDIR is
not writable. It will fallback to writing to the source directory like it does
today if MAKEOBJDIRPREFIX is not writable.
The act of enabling MK_AUTO_OBJ disables all 'make obj' treewalks since
previous work has made those not run if MK_AUTO_OBJ==yes in Makefile.inc1.
Relnotes: yes
Reviewed by: sjg
Discussed at: https://lists.freebsd.org/pipermail/freebsd-arch/2016-May/017805.html
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D12841
