Without this change I got the following error:
clang-7: error: no such file or directory: '..../lib/libc/amd64/string/bzero.S'
Reviewed By: mjg
Differential Revision: https://reviews.freebsd.org/D18031
list and remaining references from the script used to create the
MANIFEST file used by bsdinstall(8).
No MFC is planned at this time.
Sponsored by: The FreeBSD Foundation
The sysent target is useful when changing makesyscalls.sh, when
making paired changes to syscalls.master files, or in a future where
freebsd32 sysent entries are built from the default syscalls.master.
Reviewed by: bdrewery
Obtained from: CheriBSD
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D17899
Building with a strict $PATH (without inheriting from the parent
environment) still causes build failures in some workflows/environemnts
that I have not yet tested.
I will try to bring this back once these issues have all been resolved
since it is actually extremely useful in tracking broken dependencies
and wrong assumptions about the build environemt.
Discussed With: brooks
It is only present on amd64/i386 systems which breaks buildworld on
other hosts. In fact there is no need to add it to the bootstrap tools
list since it is already included in the cross-tools phase.
However, for cross-tools it was only built if the host and target
architecture didn't match. After this change it is also built when we
are builtin with a strict $PATH.
Reported By: mmel
I missed this case when testing r340157. For now just keep
$PATH when we aren't bootstrapping a compiler so that the build
can find cc/c++/ld without an absolute path.
Reported by: yuripv
It is not necessary to build libelf and libdwarf this early. Furthermore,
when building on Linux/MacOS, m4 will only be built during the bootstrap
tools phase and not be available in $PATH before.
Reviewed By: emaste
Approved By: brooks (mentor)
Differential Revision: https://reviews.freebsd.org/D17800
Inheriting $PATH during the build phase can cause the build to fail when
compiling on a different system due to missing build tools or incompatible
versions somewhere in $PATH. This has cause build failures for us before
due to the jenkins slaves still running FreeBSD 10.
Listing the tools we depend on explicitly instead of just using whatever
happens to be in $PATH allows us to check that we don't accidentally add a
new build dependency.
All tools that do no need to be bootstrapped will now be symlinked to
${WORLDTMP}/legacy/bin and during the build phase $PATH will only contain
${WORLDTMP}. There is also a new variable "BOOTSTRAP_ALL_TOOLS" which can
be set to force compiling almost all bootstrap tools instead of symlinking
them. This will not bootstrap tools such as cp,mv, etc. since they may be
used during the build and for those we should really only be using POSIX
compatible options.
Furthermore, this change is required in order to be able to build on
non-FreeBSD hosts. While the same binaries may exist on Linux/MacOS they
often accept different flags or produce incompatible output.
Approved By: brooks (mentor)
Differential Revision: https://reviews.freebsd.org/D16815
Further to r339946 skip the .error case for lack of in-tree binutils
support when we haven't set the toolchain feature variables.
Discussed with: arichardson
Sponsored by: The FreeBSD Foundation
This will no work when there is no cc in $PATH (which is the case before the
cross-tools stage once we no longer inherit $PATH in $WMAKE).
The variables set by bsd.compiler.mk/bsd.linker.mk are not needed in these
stages so this avoids a little bit of makefile parsing.
Reviewed By: emaste
Approved By: jhb (mentor)
Differential Revision: https://reviews.freebsd.org/D16814
It is more convenient to review old libraries, files, and directories
in order.
Sort check-* after checking for existence of files for efficiency, and
because /usr/lib/debug entries are added while iterating over the list.
Reviewed by: brooks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D17649
When building CheriBSD we have to set XLD/XCC/XCFLAGS on the command line.
This triggers the $XCC != $CC case in bsd.compiler.mk (and the same for LD
in bsd.linker.mk) which causes it to call ${XCC} --version and
${XLD} --version (plus various awk+sed+echo calls) in every subdirectory.
For incremental builds and stages that only walk the source tree this is
often the majority of the time spent in that directory.
By only computing the value of the X_COMPILER_*/X_LINKER_* variables if
_WANT_TOOLCHAIN_CROSS_VARS is set we can reduce the number of cc/ld calls
to once per build stage instead of once per recursive make.
With this change (and no changes to the sources) the `make includes` stage
now takes 28 seconds at -j1 instead of 86 seconds.
Approved By: brooks (mentor)
Differential Revision: https://reviews.freebsd.org/D17046
Our dependency tracking cannot directly cope with certain source tree
changes, particularly with respect to removing or moving source files or
replacing generated files. We have a collection of ad-hoc workarounds
to handle these cases. As there is a (small) build-time cost inherent
in these workarounds, we do not want to keep them indefinitely. Thus,
remove workarounds from 2017.
Sponsored by: The FreeBSD Foundation
r339348 switched bcopy from .s to .c. Add ad-hoc dependency cleanup
as done for similar cases.
Approved by: re (kib)
Sponsored by: The FreeBSD Foundation
For OpenSSL 1.1.1 compatibility.
In Makefile.inc1 add (to the existing similar cases) a hack to handle
dependencies across the migration.
Reviewed by: jhb
Approved by: re (gjb)
Sponsored by: The FreeBSD Foundation.
Differential Revision: https://reviews.freebsd.org/D17481
Update the BOOTSTRAPPING check for libelf to require the fix for
mips64el object files committed in r338478 and re-enable kernel
modules in the MALTA64EL config file.
Reviewed by: emaste
Approved by: re (gjb)
Differential Revision: https://reviews.freebsd.org/D17054
During the build it is only used by share/ctypedef and share/colldef
which will not be built if ${MK_LOCALE} == "no". This saves a tiny bit
of time when building without locales.
Approved By: jhb (mentor)
This has two advantages:
1) We no longer create lots of empty directories that are not needed
2) This is a requirement for building on non-FreeBSD hosts since mtree will
only exist after the bootstrap-tools phase there.
Aproved By: jhb (mentor)
Differential Revision: https://reviews.freebsd.org/D16773
Some background: in the GSoC project, libbe/Makefile lived in lib/libbe. I
created projects/bectl branch, maintained the above for all of five
minutes before I misread Makefile.inc1 and decided that it couldn't possibly
build outside of cddl/, so I kicked the Makefile out into the cddl/ build
and all was good. The misreading was of the bit where .WAIT is added to
SUBDIR after lib, libexec but prior to building bin and cddl *only during
the install targets*, which is the critical part.
Fast forward- buildworld was still broken in my branch unbeknownst to me
because I didn't nuke my OBJDIR. Combing through Makefile.inc1 eventually
revealed the necessary magic to make sure that libbe's dependencies are
specified well enough, and it becomes clear what needs done to make a
non-cddl/ build work. This is an interesting prospect, because the build
split is kind of annoying to work with.
IGNORE_PRAGMA is added to avoid dropping WARNS by one more. This was
previously pulled in via cddl/Makefile.inc.
In the create-world-packages target we manually piece this together (unless
it is undefined), without the DISTDIR. Normally DISTDIR is empty (unset) and
no one notices. Now DISTDIR is a well known long-standing PORTS environment
variable and if that is set in the local environment the path to METALOG
is wrong as it no longer is ${DESTDIR}/METALOG.
Long-term we should start to avoid "publicly well known" names for global
variables, for now just piece ${DISTDIR} in as well. This allows
create-world-packages to continue if DISTDIR is set in the env.
There are several scripts and targets solely used to generate install
media, make sure DB_FROM_SRC is used in that case in order to prevent
checking the host database, which is irrelevant when generating
install binaries.
Sponsored by: Citrix Systems R&D
PR: 230459
Reviewed by: gjb
Differential revision: https://reviews.freebsd.org/D16638
- Missing include path
- Fully specify libzfs's dependencies (except for deps pulled in by other
deps) in Makefile.inc1
- Drop WARNS back down to 2 for libbe(3). I do this with much hesitation,
but the libzfs headers are apparently a hot warning-filled mess as far as
GCC 4.2 is concerned.
libl is needed for config(8), which is a bootstrap-tool. It is possible to
build a system WITHOUT_TOOLCHAIN to exclude lex and thus, libl. We still
need to support building from this kind of host, though.
While here, group the config(8) dependencies together and add a small
explanation. These can likely both be scoped more clearly, but this will
need some further investigation.
Reported by: rgrimes (not WITHOUT_TOOLCHAIN, but provoked investigation)
MFC after: immediately
distributeworld is used to generate install media, so it makes no
sense to check the host database since the install media can be
generated from any box, regardless of the version of FreeBSD it's
running.
Sponsored by: Citrix Systems R&D
Reviewed by: ian, gjb
Differential revision: https://reviews.freebsd.org/D16507
r335653 flipped the order in which hints/env files are concatenated to match
the order in which vars are processed by the kernel. This is the other
hammer to drop.
Use nv(9) to de-dupe entries within a single `hint` or `env` file, using the
latest value specified for a key. This leaves some duplicates if a variable
is specified in multiple hint/env files or via `envvar` in a kernel config,
but the reversed order of concatenation (from r335653) makes this a
non-issue as the latest-specified version will be seen first.
This change also silently rewrote hint bits to use the same sanitization
process that ian@ wrote for r335642. To the kernel, hints and env vars are
basically the same thing through early boot, then get merged into the
dynamic environment once kmem becomes available and the dynamic environment
is created. They should be subjected to the same restrictions.
libnv has been added to -legacy for the time being to support the build of
config(8) with the new cnvlist API.
Tested with: universe (11 host & 12 host)
MFC after: 1 month
The build of this would have MK_LLVM_TARGET_ALL=yes for bootstrap-tools
but MK_LLVM_TARGET_ALL=no for cross-tools and thus would rebuild between
the two.
MFC after: 2 weeks
X-MFC-with: r335707
Sponsored by: Dell EMC
Currently the mtree calls in Makefile.inc1 all change the directory owner
to match the spec file. However, we should not be doing this during
distributeworld if -DNO_ROOT is passed. Additionally, when creating the
WORLDTMP directory hierachy there is no need to change the owner to root so
we now always pass the -W flag when populating WORLDTMP.
This is also required for building FreeBSD on Linux/Mac since the required
groups/users will not exist there which is how I discovered this issue.
Reviewed By: emaste, bdrewery, imp
Approved By: brooks (mentor)
Differential Revision: https://reviews.freebsd.org/D14185
The xtoolchain GCC packages have not required these flags since ports
commits r465416 and r466701. The in-tree GCC 4.2.1 has also been patched
in r335716 and r335717 to correctly honor --sysroot when looking for
includes and libraries.
Reviewed by: bdrewery
Sponsored by: DARPA / AFRL
Differential Revision: https://reviews.freebsd.org/D16055
Need to handle LLD_BOOTSTRAP separately (for archs like i386).
This would be much better off with an off-by-default option like
SHARED_TOOLCHAIN that universe force-enabled. Then a normal buildworld
would store the toolchain there if enabled and otherwise in WORLDTMP
with only the 1 arch selected.
MFC after: 3 weeks
Sponsored by: Dell EMC
This will disable the new LLVM_TARGET_ALL option which will only
enable the required target.
This only impacts the bootstrap compiler in WORLDTMP, not the target compiler
that will be installed.
MFC after: 2 weeks
Reviewed by: sbruno, dim (earlier version)
Sponsored by: Dell EMC
Differential Revision: https://reviews.freebsd.org/D16021
