Aligns the build with the FreeBSD traditional approach to not build in
contrib/, and to track inter-dependencies between libraries.
With help from: bdrewery
Reviewed by: bdrewery, hselasky
Sponsored by: Mellanox Technologies
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D15648
Implement MK_NVME now that the expression for where NVMe is
complicated. Default it to "yes" for x86 and powerpc64 and
no everywhere else. Use it in camcontrol to define WITH_NVME
for those platforms where we support nvme.
This should fix the newly introduced nvme files to camcontrol
which were building everywhere.
Pointy Hat To: imp
Sponsored by: Netflix
installworld should not be executing this anyhow but there is some
obscure case doing it still. The head(1) binary is not part of
ITOOLS and there's no need to add it.
MFC after: 1 week
Sponsored by: Dell EMC
The migration to LLVM's lld linker has been in progress for quite some
time - about three years ago I opened an upstream LLVM meta-bug to track
issues using lld as FreeBSD's linker, and about 1.5 years ago requested
the first exp-run with lld as the system linker.
As of r327783 we enabled LLD_BOOTSTRAP by default on amd64, using lld as
the linker to link the kernel and world, but GNU ld was still installed
as /usr/bin/ld.
The vast majority of issues observed when building ports with lld as the
system linker have now been solved, so set LLD_IS_LD by default on amd64
and install lld as /usr/bin/ld. A small number of port failures remain
and these will be addressed in the near future.
Thanks to antoine@ for handling the exp-runs, krion@ for investigating
many port failures and adding LLD_UNSAFE or other fixes or workarounds,
and everyone who helped investigate, fix or tag ports.
PR: 214864 (exp-run)
Sponsored by: The FreeBSD Foundation
The rescue/crunchgen build avoids linking binaries for the objects it is
building by doing 'make foo.o bar.o' rather than 'make all'. This breaks the
implicit 'beforebuild: depend' dependency which ensured that all source files
were generated and up-to-date before building the object files. This
manifested as a WITH_META_MODE build problem for bin/sh in the rescue build
with syntax.{c,h} not properly being regenerated or recognized as changed in
the dependency graph.
Sponsored by: Dell EMC
MFC after: 1 week
Reported by: many
freebsd-update depends on phttpget from portsnap. We could move phttpget
out of portsnap and build it as long as WITHOUT_FREEBSD_UPDATE and
WITHOUT_PORTSNAP are not both set, but for now just make the dependency
explicit.
PR: 228220
Reported by: Dries Michiels
Sponsored by: The FreeBSD Foundation
Libcasper and its modules have no static libraries so don't define
paths to them. This fixes LIBADD automatically adding DPADD
entries for casper.
Reported by: sbruno
Sponsored by: Dell EMC Isilon
As of r333461 we require ifunc support to link a working amd64 kernel.
The default in-tree bootstrap linker is lld and it has the required
support, as does any modern out-of-tree binutils linker. The in-tree
GNU ld is from binutils 2.17.50 and it does not have ifunc support,
so produce an error rather than a broken kernel.
Reviewed by: kib
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D15378
The existing patterns for 'cc --version' output do not work for GCC
built from the base/gcc port.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D15357
This is part of packaging base work.
Reviewed by: will
Approved by: bapt (mentor), allanjude (mentor)
Differential Revision: https://reviews.freebsd.org/D15130
Rtld is not compatible with SSP, and since we link libc_pic.a to rtld
to have the basic support like memory and string copy functions, we
have to both carefully limit libc use, and to provide the ssp support
shims. This change makes the libc use in rtld more straighforward but
still limited, and allows to remove the shims, to be done in the next
commit.
Submitted by: Luis Pires
Reviewed by: bdrewery, brooks
Differential revision: https://reviews.freebsd.org/D15283
warning:
make[3]: "/usr/src/share/mk/bsd.prog.mk" line 274: warning: duplicate
script for target "_scriptsinstall" ignored
make[3]: "/usr/src/share/mk/bsd.prog.mk" line 274: warning: using
previous script for "_scriptsinstall" defined here
Reviewed by: kevans
It was an old TRE that had plenty of bugs and no performance gain over
regex(3). I disabled it by default in r323615, and there was some confusion
about what the knob does- likely due to poor naming on my part- to the tune
of "well, it sounds like it should speed things up" (mentioned by multiple
people).
To compound this, I have no intention of maintaining a second regex
implementation. If someone would like to step up and volunteer to maintain a
lean-and-mean implementation for grep, this is OK, but we have very few
volunteers to maintain even our primary regex implementation.
As with Clang, build our toolchain components by default when the host
compiler is capable of doing so, to make them available for testing and
experimentation.
Sponsored by: The FreeBSD Foundation
r332090 added a LINKER_TYPE test to add the --no-rosegment flag when
linking the i386 loader components with lld. Instead, introduce a
general mechanism for setting LDFLAGS for a specific linker type,
and use it for --no-rosegment.
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D14998
__riscv_float_abi_double macro will be defined by compiler.
The options are:
o lp64 __riscv_float_abi_soft
o lp64f __riscv_float_abi_single
o lp64d __riscv_float_abi_double
Sponsored by: DARPA, AFRL
This was inadvertently overriding the first found SYSDIR with the last
of /usr/src which could result in the wrong headers being used if not
building from /usr/src.
SYSDIR?= is not used here to avoid evaluating the exists() when unneeded.
Reported by: rgrimes, sjg, Mark Millard
Pointyhat to: bdrewery
Sponsored by: Dell EMC
These have become unsorted from everything else. This is desync'd from
stable/11 due to some hand-merging that was done there, so the MFC of this
will look slightly different.
MFC after: 3 days
OpenCSD is an ARM CoreSight(tm) trace packets decoder.
- Connect libopencsd to the arm64 build.
- Install opencsd headers to /usr/include/opencsd/
Sponsored by: DARPA, AFRL
DTB Overlays are useful to change/add nodes to a dtb without the need to
modify it.
Add support for building dtbo during buildkernel.
The goal of DTBO present in the FreeBSD source tree is to fill a gap in
time when we submit changes upstream (Linux). Instead of waiting 2 to 4 months
we can add a DTBO in tree in the meantime.
This is not for adding DTBO for capes/hat/addon boards, those will be
better to put in a ports.
This is also not for enabling a i2c/spi/pwm controller on certain pins,
each user have a different use case for those (which pins to use etc ...)
and we cannot have all possible configuration.
Add a dtbo for sun8i-h3-sid which add the SID node missing in upstream dts.
Reviewed by: kevans
Differential Revision: https://reviews.freebsd.org/D14782
This is originally based on a patch from David Chisnall for soft-float
N64 but has since been updated to support O32, N32, and hard-float ABIs.
The soft-float O32, N32, and N64 support has been committed upstream.
The hard-float changes are still in review upstream.
Enable LLVM_LIBUNWIND on mips when building with a suitable (C+11-capable)
toolchain. This has been tested with external GCC for all ABIs and
O32 and N64 with clang.
Reviewed by: emaste
Obtained from: CheriBSD (original N64 patch)
Sponsored by: DARPA / AFRL
Differential Revision: https://reviews.freebsd.org/D14701
ConnectX-4/5 devices in mlx5core.
The dump is obtained by reading a predefined register map from the
non-destructive crspace, accessible by the vendor-specific PCIe
capability (VSC). The dump is stored in preallocated kernel memory and
managed by the mlx5tool(8), which communicates with the driver using a
character device node.
The utility allows to store the dump in format
<address> <value>
into a file, to reset the dump content, and to manually initiate the
dump.
A call to mlx5_fwdump() should be added at the places where a dump
must be fetched automatically. The most likely place is right before a
firmware reset request.
Submitted by: kib@
MFC after: 1 week
Sponsored by: Mellanox Technologies
LLD is a cross toolchain component. It shouldn't be built when
requesting a build without building a cross compiler.
(CROSS_COMPILER is somewhat unfortunately named; in any case, lld
should be treated as GNU binutils here.)
Submitted by: Dan McGregor <dan.mcgregor at usask.ca>
MFC after: 1 week
A sub-make, such as in 'make buildworld', may want to override MAKEOBJDIRPREFIX
but is unable to do so if src-env.conf is forcing it to another value. Without
using '?=' the sub-make may use the wrong .OBJDIR.
Reported by: eadler
Sponsored by: Dell EMC
Makefile.${MACHINE_ARCH} and remove the now-empty files. Generate the
*32 directories on the necessary architectures (well, currently only
amd64) on the fly. Remove LOADER_EFI variable and co-locate it with
EFI.
Differential Review: https://reviews.freebsd.org/D14546
It was originally written by Sun as part of the STF (Solaris test framework).
They open sourced it in OpenSolaris, then HighCloud partially ported it to
FreeBSD, and Spectra Logic finished the port. We also added many testcases,
fixed many broken ones, and converted them all to the ATF framework. We've had
help along the way from avg, araujo, smh, and brd.
By default most of the tests are disabled. Set the disks Kyua variable to
enable them.
Submitted by: asomers, will, justing, ken, brd, avg, araujo, smh
Sponsored by: Spectra Logic Corp, HighCloud
This code, which is basically `svnversion || svnliteversion`, generates
2 fstatat(2) for every directory in PATH for every Makefile parsed that
includes bsd.own.mk. This can add up for things like generating a Ports
index (Poudriere) or building a dependency graph for base.
Sponsored by: Dell EMC
MFC after: 2 weeks
OK. We don't really need a bsd.stand.mk, and it was causing a -fPIC
for the toolchain to be added (bogusly) when building on amd64. Pull
all relevant defs back into defs.mk and delete bsd.stand.mk.
This saves about 15-20k on i386 loader and zfsloader which when
combined with Lua give us a lot more stack space in those constrained
environments.
liblua glues the lua run time into the boot loader. It implements all
the runtime routines that lua expects. In addition, it has a few
standard 'C' headers that nueter various aspects of the LUA build that
are too specific to lua to be in libsa. Many refinements from the
original code to improve implementation and the number of included lua
libraries. Use int64_t for lua_Number. Have "/boot/lua" be the default
module path. Numerous cleanups from the original GSoC project,
including hacking libsa to allow lua to be built with only one change
outside luaconf.h.
Add the final bit of lua glue to bring in liblua and plug into the
multiple interpreter framework, previously committed.
Add LOADER_LUA option, currently off by default.
Presently, this is an experimental option. One must opt-in to using
this by defining WITH_LOADER_LUA and WITHOUT_FORTH. It's been
lightly tested, so keep a backup copy of your old loader handy.
The menu code, coming in the next commit, hasn't been exhaustively
tested. A LUA boot loader is 60k larger than a FORTH one, which is
80k larger than a no-interpreter one. Subtle changes in size
may tip things past some subtle limit (the binary is ~430k now
when built with LUA). A future version may offer coexistance.
Bump FreeBSD version to 1200058 to mark the milestone.
Pedro Souza's 2014 Summer of Code project. Rui Paulo, Pedro Arthur,
Zakary Nafziger and Wojciech A. Koszek also contributed. Warner Losh
reworked it extensively into its current form.
Obtained from: https://wiki.freebsd.org/SummerOfCode2014/LuaLoader
Sponsored by: Google Summer of Code
Relnotes: Yes
MFC After: 1 month
Differential Review: https://reviews.freebsd.org/D14295
Introduce WITH_/WITHOUT_LLVM_COV to match GCC's WITH_/WITHOUT_GCOV.
It is intended to provide a superset of the interface and functionality
of gcov.
It is enabled by default when building Clang, similarly to gcov and GCC.
This change moves one file in libllvm to be compiled unconditionally.
Previously it was included only when WITH_CLANG_EXTRAS was set, but the
complexity of a new special case for (CLANG_EXTRAS | LLVM_COV) is not
worth avoiding a tiny increase in build time.
Reviewed by: dim, imp
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D142645
These features indicate that the compiler and linker support the
retpoline speculative execution vulnerability (CVE-2017-5715)
mitigation.
Reviewed by: dim, imp
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D14228
has been switched to libedit long ago, libreadline was built as an
internallib for a while and kept only for gdbtui which was broken using
libreadline.
Since gdb has been mostly deorbitted in all arches, gdbtui was only installed
on arm and sparc64, given it has been removed, gdb has been switched to use
libedit, no consumers are left for libreadline. Thus this removal
