Commit Graph

3026 Commits

Author SHA1 Message Date
Bryan Drewery
53b3b05944 META_MODE: Move ignoring of /usr/local/etc/libmap.d to proper place.
This was added in r318194 but local.meta.sys.mk is only used for
DIRDEPS_BUILD.
2017-06-01 23:04:44 +00:00
Eric van Gyzen
c9d34d6652 Fix INSTALL_AS_USER with external nsswitch databases
The INSTALL_AS_USER option tells "install" to use the current
user name as the owner of the installed file.  The "install"
command executed by the build is statically linked, so it does not
load nsswitch modules, such as nss_ldap.so, so it fails when
the user is only defined in such a database.

Fix it to use the current UID instead of user name.  This works
for all users.  I expect it is also slightly more efficient.

Reviewed by:	sjg
MFC after:	3 days
Sponsored by:	Dell EMC
Differential Revision:	https://reviews.freebsd.org/D10862
2017-05-28 00:45:28 +00:00
Eric van Gyzen
4f2bab59e7 Fix INSTALL_AS_USER
Move INSTALL_AS_USER into bsd.init.mk to maximize the chance that
it has final authority over fooOWN and fooGRP.

Reviewed by:	sjg
MFC after:	3 days
Sponsored by:	Dell EMC
Differential Revision:	https://reviews.freebsd.org/D10810
2017-05-28 00:43:12 +00:00
Simon J. Gerraty
7e6cd74879 Tell bmake (meta mode) to ignore changes to /usr/local/etc/libmap.d/*
Differential Revision:	D10685
Reviewed by:	bdrewery
2017-05-11 19:49:22 +00:00
Bryan Drewery
f59d3d55b6 PROGS+META_MODE: Avoid rebuilding common sources when recursing.
This could be seen in lib/libkvm/tests where kvm_test_common.o was
a common dependency, but one of the recursed progs had a special
CFLAGS+= -I that changed the build command.  This would cause
all recursed builds to rebuild while fighting over the meta file
and object file.

Reported by:	Mark Millard
MFC after:	1 week
Sponsored by:	Dell EMC Isilon
2017-05-09 18:45:34 +00:00
Bryan Drewery
fbbb9824a3 Fix syntax error in parse_path after r316952.
Also fix bad whitespace in sort_unique after r314809.

The parse_path syntax error came up in DIRDEPS_BUILD as the following
and emptied out all Makefile.depend files due to it:

	# python share/mk/meta2deps.py
	  File "share/mk/meta2deps.py", line 538
	    rdir = os.path.realpath(dir)
	    ^
	IndentationError: unexpected indent

Sponsored by:	Dell EMC Isilon
2017-05-08 20:44:21 +00:00
Baptiste Daroussin
1fc317e374 Build zstandard with threading enabled 2017-05-06 10:59:10 +00:00
Bryan Drewery
1f265bbd8e Fix some "don't build" optimizations from r308599 not working due to a typo.
MFC after:	2 weeks
Sponsored by:	Dell EMC Isilon
2017-05-06 05:37:36 +00:00
Ed Maste
c602f5f3f5 revert r313473 (Disable LLD_IS_LD option combinations that fail)
r316647 corrected the build of tblgen and libllvm as dependencies for
LLD so undo the temporary seat-belt.

We still want to extend the build infrastructure to automatically detect
the case where the host LLD can be used instead of building a bootstrap
LLD, and likely extend libllvmminimal to meet LLD's needs for cases
where the build includes LLD but not Clang.

Sponsored by:	The FreeBSD Foundation
2017-04-30 16:12:23 +00:00
John Baldwin
73ad3fb536 Add a new GDB_LIBEXEC option to install gdb and kgdb to /usr/libexec.
When this option is enabled, only gdb and kgdb are installed to
/usr/libexec for use by crashinfo(8). Other bits of GDB such as
gdbserver and gdbtui are not installed. For this option to be
effective, GDB must be enabled.

Rework r317094 to re-enable GDB on all platforms but enable
GDB_LIBEXEC on platforms for which the GDB in ports is a superset of
functionality.

Reviewed by:	emaste, kib
Suggested by:	kib
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D10449
2017-04-25 18:08:56 +00:00
Ed Maste
e9e768f7e3 bsdgrep: disable GNU_GREP_COMPAT by default
The GNU extension bits in the base system are old, no longer faithful
to upstream, and surprising in some regards. Switch to documenting
WITH_GNU_GREP_COMPAT and default GNU_GREP_COMPAT to OFF in the name of
good behavior.

According to http://www.regular-expressions.info, GNU extensions:

-  Add missing quantifiers to BREs: \?, \+

-  Add branching to BREs: \|

-  Add backreferences (\1 through \9) to EREs

-  Add \w, \W, \s, and \S corresponding to :alnum:, [^[:alnum:]],
   :space:, and [^[:space:]] respectively

-  Add word boundaries and anchors:
   \b: word boundary
   \B: not word boundary
   \<: Strt of word
   \>: End of word
   \`: Start of subject string
    \': End of subject string

These extensions are still available in /usr/bin/grep by default today,
as it is still GNU grep.  As part of the bsdgrep migration plan these
extensions may be added to bsdgrep's regex support if necessary.

Submitted by:	Kyle Evans <kevans91 at ksu.edu>
Reviewed by:	cem
Differential Revision:	https://reviews.freebsd.org/D10114
2017-04-21 14:50:29 +00:00
Ed Maste
3f39ffc893 bsdgrep: add BSD_GREP_FASTMATCH knob for built-in fastmatch
Bugs have been found in the fastmatch implementation as used in bsdgrep.
Some have been fixed (r316495) while fixes for others are in review
(D10098).

In comparison with the fastmatch implementation, Kyle Evans found that:

- regex(3)'s performance with literal expressions offers a speed
  improvement over fastmatch

- regex(3)'s performance, both with simple BREs and EREs, seems to be
  comparable

The regex implementation was imported in r226035, and the commit message
reports:

    This is a temporary solution until the whole regex library is
    not replaced so that BSD grep development can continue and the
    backported code gets some review and testing. This change only
    improves scalability slightly, there is no big performance boost
    yet but several minor bugs have been found and fixed.

Introduce a WITH_/WITHOUT_BSD_GREP_FASTMATCH knob to support testing
of both approaches.

PR:		175314, 194823
Submitted by:	Kyle Evans <kevans91 at ksu.edu>
Reviewed by:	bdrewery (in part)
Differential Revision:	https://reviews.freebsd.org/D10282
2017-04-21 14:36:09 +00:00
Enji Cooper
609b7b269d Add a knob, WITH*_RPCBIND_WARMSTART_SUPPORT, to allow the end-user to build
rpcbind(8) with/without warmstart support.

The knob defaults to off to preserve POLA for the feature.

See rpcbind(8) for more details about the warmstart feature.

MFC after:	7 weeks
Relnotes:	yes
Sponsored by:	Dell EMC Isilon
2017-04-19 20:45:46 +00:00
Ed Maste
722a4cb445 Remove WITHOUT_GNU and WITHOUT_GNU_SUPPORT src.conf.knobs
These have no effect (and WITHOUT_GNU is documented as having no
effect). I intend to later introduce a WITHOUT_GPL knob to serve a
similar purpose as WITHOUT_GNU's previously documented intent, but with
a more accurate name. To avoid confusion over the transition though just
remove the existing, nonfunctional ones.
2017-04-19 18:59:38 +00:00
Simon J. Gerraty
d86e8e9c57 If MAKEOBJDIRPREFIX is a prefix match for .CURDIR, then __objdir is .CURDIR
Reviewed by:	bdrewery
2017-04-18 23:59:15 +00:00
John Baldwin
99b8bccddc Disable in-tree GDB by default on x86, mips, and powerpc.
GDB in ports contains all of the functionality as GDB in base
(including kgdb) for these platforms along with additional
functionality.  In-tree GDB remains enabled on ARM and sparc64.
GDB in ports does not currently support kernel debugging on arm,
and ports GDB for sparc64 has not been tested (though it does
include sparc64 support).

Reviewed by:	bdrewery, emaste, imp
Relnotes:	yes
Sponsored by:	DARPA / AFRL
Differential Revision:	https://reviews.freebsd.org/D10399
2017-04-18 16:27:48 +00:00
Baptiste Daroussin
e229090553 Import zstandard 1.1.4 in base
zstandard is a new compression library/tool which is very fast at
compression/decompression

For now import as a private library
2017-04-15 20:05:22 +00:00
Simon J. Gerraty
c0339e7dfd Latest version, we need to realpath anyway to check if an obj
dependency is also a src dependency.
2017-04-15 03:28:13 +00:00
Simon J. Gerraty
6029706346 Update to latest, handle case of __objdir=obj 2017-04-15 01:52:49 +00:00
Ed Maste
e592841459 Make WITHOUT_TOOLCHAIN imply WITHOUT_LLD.
LLD is a toolchain component.
2017-04-10 18:21:30 +00:00
Ed Maste
ffe63c8bf0 Introduce LLD_BOOTSTRAP to control lld as bootstrap linker
Add WITH_LLD_BOOTSTRAP and WITHOUT_LLD_BOOTSTRAP knobs, similar to the
Clang bootstrap knobs.

Reviewed by:	dim
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D10249
2017-04-09 01:35:19 +00:00
Alexander Kabaev
19f7eeed61 Do not use -msoft-float with intention of disabling FP on aarch64
GNU GCC does does recognise it as a valid option and we already
use -mgeneral-regs-only that has the desired effect.

Reviewed by: emaste
Differential Revision:	https://reviews.freebsd.org/D10306
2017-04-07 22:58:25 +00:00
John Baldwin
ea22493a46 Explicitly set the desired MIPS ABI in toolchain flags.
Specifically, set '-mabi=XX' in AFLAGS, CFLAGS, and LDFLAGS.  This permits
building MIPS worlds and binaries with a toolchain whose default output
does not match the desired TARGET_ARCH.

_LDFLAGS (which is used with LD instead of with CC) required an update as
LD does not accept the -mabi flags (so they must be stripped from LDFLAGS
when generating _LDFLAGS).  For bare uses of LD (rather than linking via
CC), the desired ABI must be set by setting an explicit linker emulation
as done in r316514 for kernels and kernel modules.

Reviewed by:	imp
Sponsored by:	DARPA / AFRL
Differential Revision:	https://reviews.freebsd.org/D10085
2017-04-07 20:02:01 +00:00
John Baldwin
5429af5f5b Don't set the MIPS endianness flags in both ACFLAGS and CFLAGS.
This should no longer be necessary after r316620 as all places that
use ACFLAGS should already be using CFLAGS.

Reviewed by:	imp
Sponsored by:	DARPA / AFRL
Differential Revision:	https://reviews.freebsd.org/D10085
2017-04-07 19:56:12 +00:00
Andrew Turner
16e77e0036 Add -fPIC to the standalone build flags on arm64. This is needed as
loader.efi is position independend, however we were not building it as
such causing a build failure when building with lld.

Sponsored by:	DARPA, AFRL
2017-04-07 14:30:51 +00:00
Bryan Drewery
dbbb03c244 META_MODE: Fix build-tools still sometimes rebuilding during target build.
In a cross-build, the build-tools are native host binaries.  We do not
want to rebuild them when building for the target.  Bmake previously
did not support checking .NOMETA on an existing target, so .NOMETA_CMP
was used here.  However, .NOMETA_CMP still triggers meta mode conditions
if the number of commands or the command changes.  In r312467 the paths
to build ncurses files were modified and thus triggered meta mode to
rebuild the build tools (make_keys, make_hash) in ncurses during the
target build.  Bmake 20160604 committed in r301462 changed .NOMETA to
also skip meta mode logic for an existing .meta file as well, thus it
is now the proper fix here.

I explored moving the build-tools output to WORLDTMP/tools with
relatively good success, but have concerns that doing so would be
problematic for downstream vendors who use LOCAL_TOOL_DIRS and
expect the tools to be in current OBJDIR for the target.  It also
adds more complexity into finding the tools during target build
and handling of where they are for rescue/rescue and
mkcsmapper_static/mkesdb_static which should really not be connected in
build-tools anyway.

MFC after:	2 weeks
Reported by:	many
Sponsored by:	Dell EMC Isilon
2017-04-06 18:21:59 +00:00
Bryan Drewery
396561c9fb META_MODE: Fix not using .depend files when no OBJDIR is present.
By default bmake does not allow meta mode to work unless an OBJDIR is
present.  It allows this if curdirok= is set with a value not starting
with [0NnFf], but usually it is "yes".

MFC after:	2 weeks
Sponsored by:	Dell EMC Isilon
2017-03-17 18:08:36 +00:00
Baptiste Daroussin
75bf90db94 Finish removal of WITHOUT_MANDOCDB 2017-03-12 03:35:01 +00:00
John Baldwin
fc674935bc Fix a couple of typos and reword some sentences in bsd.README.
Reviewed by:	bdrewery
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D9922
2017-03-08 05:49:58 +00:00
Jung-uk Kim
982ee4e2f5 Catch up with Clang 4.0.0. 2017-03-07 19:00:27 +00:00
Enji Cooper
67833f2936 Add bsd.man.mk references for MAN under bsd.lib.mk and bsd.prog.mk
The latter set of manpages directly consume bsd.man.mk, so the bsd.man.mk
behavior should be the source of truth for underlying behavior, whereas
the other manpage fragment descriptions should document how they tweak
the variable behavior, if at all (bsd.prog.mk does tweak the default
value, as noted in its description)

MFC after:	1 week
Sponsored by:	Dell EMC Isilon
2017-03-07 17:53:53 +00:00
Enji Cooper
426dc38921 Fix LINKS example in bsd.prog.mk
LINKS appends DESTDIR -- don't suggest double-append in example.

MFC after:	1 week
Reported by:	rgrimes (D9918)
Sponsored by:	Dell EMC Isilon
2017-03-07 17:42:23 +00:00
Enji Cooper
61471674c4 Alphabetically sort variables
The only content change is minor rewording around CLEANDIRS/CLEANFILES to
accomodate sorting order.

MFC after:	1 week
Sponsored by:	Dell EMC Isilon
2017-03-07 17:38:52 +00:00
Simon J. Gerraty
2dd9e369ef Fix typo in comment. 2017-03-07 01:42:30 +00:00
Simon J. Gerraty
6d4f05fd11 Update dirdeps/meta bits from latest bmake. 2017-03-06 23:13:25 +00:00
Eitan Adler
95f289d5ea remove the the duplicate words from share/ 2017-03-05 18:00:52 +00:00
Navdeep Parhar
54912308c8 Add cxgbetool(8) to the base system.
Move cxgbetool from tools/tools to usr.sbin. Compile and install it on
platforms where cxgbe(4) is built by default.  Knobs (WITH_CXGBETOOL and
WITHOUT_CXGBETOOL) have been added so that the user can override the
default setting.

Reviewed by:	ngie@, gnn@, bdrewery@
MFC after:	1 month
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D9854
2017-03-03 03:11:58 +00:00
Dimitry Andric
a3906ca572 Merge ^/head r313644 through r313895. 2017-02-17 20:19:38 +00:00
Warner Losh
86d99b6884 Remove EISA bus support for add-in cards. Remove related kernel and
compile options. Remove doxygen pointers to now deleted files. Remove
EISA and VME as examples in bus_space.9.

Retained EISA mode code for IO PIC and MPTABLES because that's not
EISA bus, per se, and some people have abused EISA to mean "EISA-like
behavior as opposed to ISA" rather than using it for EISA add-in
cards.

Relnotes: yes
2017-02-16 21:57:35 +00:00
Ed Maste
e4e5829b11 Disable LLD_IS_LD option combinations that fail
If WITH_LLD is disabled LLD is not built and cannot be installed as
/usr/bin/ld, so disable WITH_LLD_IS_LD.

Currently we do not compare the LLD host/in-tree version and LLD
requires the LLVM libraries to be built, so force WITH_SYSTEM_COMPILER
off when WITH_LLD_IS_LD is set.

The logic for bootstrapping LLD requires some tidying later. We should
be able to detect that the host linker is the same version and avoid
building LLD in the same way that WITH_SYSTEM_COMPILER handles Clang.
We also may be able to extend libllvmminimal to meet LLD's needs.  For
now this change unbreaks buildworld with default settings except for
WITH_LLD_IS_LD.

Reported by:	Shawn Webb
Reviewed by:	bdrewery
Tested by:	Shawn Webb
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D9487
2017-02-09 14:47:34 +00:00
Dimitry Andric
65575c1424 Merge ^/head r312894 through r312967. 2017-01-29 22:00:47 +00:00
Baptiste Daroussin
b4b4b5304b Revert crap accidentally committed 2017-01-28 16:31:23 +00:00
Baptiste Daroussin
814aaaa7da Revert r312923 a better approach will be taken later 2017-01-28 16:30:14 +00:00
Yoshihiro Takahashi
2b375b4edd Remove pc98 support completely.
I thank all developers and contributors for pc98.

Relnotes:	yes
2017-01-28 02:22:15 +00:00
Dimitry Andric
14f850f3df Merge ^/head r312720 through r312893. 2017-01-27 20:01:46 +00:00
Ed Maste
f52e4bdfd7 Rename LLD_AS_LD to LLD_IS_LD, for consistency with CLANG_IS_CC
Reported by:	Dan McGregor <dan.mcgregor usask.ca>
2017-01-27 01:59:12 +00:00
Ed Maste
dfccd92cd2 Enable LLD (as ld.lld) on i386 and arm
With this change LLD will be built on the same set of architectures that
use Clang as /usr/bin/cc. It is not yet fully functional as a system
linker for i386 and arm, but is ready for further testing and
investigation.
2017-01-26 02:22:23 +00:00
Ed Maste
60af5546d1 Build Clang on all architectures if host compiler is C++11
Recent versions of Clang are becoming usable for non-x86 non-arm FreeBSD
architectures. If the compiler is capable of building Clang, do so in
order to facilitate further testing.

Reviewed by:	dim, imp
Relnotes:	Yes
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D8267
2017-01-25 20:33:31 +00:00
Dimitry Andric
a4aa656aa5 Merge ^/head r312309 through r312623. 2017-01-22 16:05:13 +00:00
Enji Cooper
c6bd67d9d0 Add a make target (smilint) for running smilint tool against BMIBS
Running smilint against MIB definitions is useful in finding
functional problems with MIB definitions/descriptions.

This is inspired by the smilint targets defined in
usr.sbin/bsnmpd/modules/{snmp_hostres,snmp_mibII}/Makefile

Document all of the variables that are involved in running the
smilint target, as well as all of the prerequisites to running
it.

MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D9099
2017-01-17 03:38:49 +00:00
Dimitry Andric
b0cc56edcc Merge ^/head r311692 through r311807. 2017-01-09 19:25:49 +00:00
Enji Cooper
22d6cc269c Document bsd.snmpmod.mk from a high-level
MFC after:	2 weeks
2017-01-09 04:35:55 +00:00
Dimitry Andric
e6e7c78631 Disable -Waddress-of-packed-member for WARNS <= 3. 2017-01-08 14:49:50 +00:00
Dimitry Andric
a45fc83cc5 Disable the new -Waddress-of-packed-member warning for WARNS <= 1. 2017-01-05 18:32:53 +00:00
Enji Cooper
584d8c634a rcs was removed in r307351; kill off WITH*_RCS
MFC after:	never
2017-01-02 20:01:07 +00:00
Enji Cooper
4301886de3 Move the "MK_* options..." section before the "... MK_*_SUPPORT..." section
For the case that someone set WITHOUT_GSSAPI=, now WITHOUT_KERBEROS_SUPPORT
will be properly set.

This will likely fix the issue for the default case noted in the PR I filed
back in 2011. I am trying to fix the less obvious case documented in the PR
still.

MFC after:	2 weeks
PR:		159745
2017-01-02 19:55:18 +00:00
Simon J. Gerraty
b47b9f6bd8 Update meta* from bmake-20161212 2016-12-23 02:57:00 +00:00
Ed Maste
a97b71605a Build loaders reproducibly when WITH_REPRODUCIBLE_BUILD
When WITH_REPRODUCIBLE_BUILD=yes is set in src.conf(5), eliminate the
time, user, and host from the loader's version information.  This allows
builds to produce bit-for-bit identical output.

Reviewed by:	bapt
MFC after:	1 month
Relnotes:	yes
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D8842
2016-12-19 14:45:59 +00:00
Matthew Seaman
aeb76c0bb7 Revert r309339, thus re-instating r309314
The original problem with conflicting definitions of ${PKG_CMD} was
solved by r427523 in ports (see https://reviews.freebsd.org/D8677), so
this should be safe now.

Reviewed by:	gjb
Approved by:	gjb
Differential Revision:	https://reviews.freebsd.org/D8120
2016-12-16 23:05:47 +00:00
Baptiste Daroussin
58551dc674 Make WITHOUT_CAPSICUM implying WITHOUT_CASPER
PR:		214562
Reported by:	dewayne@heuristicsystems.com.au
MFC after:	2 days
2016-12-10 13:29:51 +00:00
Bryan Drewery
eba4cc152e DIRDEPS_BUILD: Fix '/' in group names creating a bad cookie.
This is reworking the change in r296585 but to still properly install
the files.  This limits the change to only the DIRDEPS_BUILD logic
for what it considers the name of the staging set, which is what the
cookie name is based off of.

Sponsored by:	Dell EMC Isilon
MFC after:	1 week
2016-12-03 05:29:35 +00:00
Bryan Drewery
d7d0effe49 Revert r296585.
This broke installing dtrace test files.  It was poorly tested.

Reported by:	markj
Pointyhat to:	bdrewery
MFC after:	1 week
2016-12-03 05:29:31 +00:00
Glen Barber
ebc7f2b8de Revert r309314, which breaks installing ports.
Requested by:	antoine
Differential Revision:	https://reviews.freebsd.org/D8120 (related)
Sponsored by:	The FreeBSD Foundation
2016-11-30 22:00:25 +00:00
Matthew Seaman
91c915facf Allow a user-overridable setting 'PKG_CMD' to control the command used
to create a repo during 'make packages'

This would have been useful for a situation I found myself in where
pkg(8) had been upgraded to a version that wanted the FBSD_1.5 ABI
version but libc.so.7 had not been upgraded, and only provided
FBSD_1.4. I found I needed to update libc in order to run pkg, and I
also needed to use pkg to update libc... Which is why pkg-static
exists, but there's currently no way to tell the build system to use
pkg-static instead of pkg.

This creates a variable PKG_CMD, default value 'pkg', that can be
overridden from the command line.

Reviewed by:	gjb
Approved by:	gjb
Differential Revision:	https://reviews.freebsd.org/D8120
2016-11-30 07:16:29 +00:00
Ed Maste
0aa5466e7d Add WITH_LLD_AS_LD build knob
If set it installs LLD as /usr/bin/ld.  LLD (as of version 3.9) is not
capable of linking the world and kernel, but can self-host and link many
substantial applications. GNU ld continues to be used for the world and
kernel build, regardless of how this knob is set.

It is on by default for arm64, and off for all other CPU architectures.

Sponsored by:	The FreeBSD Foundation
2016-11-25 13:15:28 +00:00
Dimitry Andric
67bc8c8b9e Merge ^/head r308491 through r308841. 2016-11-19 16:05:55 +00:00
Ruslan Bukin
7804dd5212 Add full softfloat and hardfloat support for RISC-V.
Hardfloat is now default (use riscv64sf as TARGET_ARCH
for softfloat).

Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D8529
2016-11-16 15:21:32 +00:00
Alexander Kabaev
d037279cc0 Set endianness and floating point flags explicitly for MIPS targets
The tree can be build with an external toolchain that will not
necessarily default to desired settings, so we have to specify
the required flags explicitly to force the required compilation
mode.

Reviewed by:	adrian, br
Sponsored by:	https://reviews.freebsd.org/D8505
2016-11-16 03:19:36 +00:00
Bryan Drewery
df5b485a4f Fix 'rebuild during install' error to only trigger on 'make install'.
This allows 'make foo install' or 'make all install'.  It is a similar
fix as r304697 did for reading dependency files.

MFC after:	2 weeks
Sponsored by:	Dell EMC Isilon
2016-11-13 00:11:09 +00:00
Bryan Drewery
34d39d2c4e DIRDEPS_BUILD: Consolidate some logic for skipping of reading Makefile.depend.
MFC after:	2 weeks
Sponsored by:	Dell EMC Isilon
2016-11-13 00:11:05 +00:00
Bryan Drewery
d7173250be Consolidate the "don't build" optimizations into _SKIP_BUILD.
_SKIP_BUILD will be set when nothing is expected to be built.  This can
be used to optimize some tree-walks and operations which don't need to
load dependency files or generate dependencies via beforebuild-style
hacks.

MFC after:	2 weeks
Sponsored by:	Dell EMC Isilon
2016-11-13 00:11:02 +00:00
Bryan Drewery
f4fbac1931 DIRDEPS_BUILD: Don't hook 'beforebuild' into 'all' in MAKELEVEL 0.
This was a mistake in r295641, but is effectively prevented from
being a problem due to r296699 preventing 'make all' from being
usable at MAKELEVEL 0 for DIRDEPS_BUILD.

MFC after:	2 weeks
Sponsored by:	Dell EMC Isilon
2016-11-13 00:10:59 +00:00
Bryan Drewery
1deef6e403 Always set CLEANFILES, even if not building.
This will ensure that 'make clean' does the right thing.

MFC after:	2 weeks
Sponsored by:	Dell EMC Isilon
2016-11-13 00:10:56 +00:00
Dimitry Andric
2828dafcf3 Merge ^/head r308227 through r308490. 2016-11-10 22:12:19 +00:00
Bryan Drewery
1bec4c5b3d Use proper MACHINE_ARCH.
This fixes ports on mips after r308130.
2016-11-03 19:39:32 +00:00
Ruslan Bukin
2ad1d09f16 o Add support for long double.
o Add support for latest RISC-V GNU toolchain.

Sponsored by:	DARPA, AFRL
Sponsored by:	HEIF5
2016-11-03 13:06:17 +00:00
Dimitry Andric
a2b802ce70 Merge ^/head r303250 through r308226. 2016-11-02 19:18:24 +00:00
Jonathan Anderson
e4195e2e12 Add rules to build LLVM IR binaries and libraries.
Running `make libfoo.ll` or `make libfoo.bc` within a library directory
will now give us an LLVM IR version of the library, and `make foo.full.ll`
or `make foo.full.bc` will give us an IR version of a binary.

As part of this change, we add an LLVM_LINK variable to sys.mk that can be
specified/overridden using an external toolchain.

Reviewed by:	bdrewery, brooks
Approved by:	rwatson (mentor)
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D8388
2016-11-01 21:27:42 +00:00
Dimitry Andric
02ebdc7823 Merge ^/head r307736 through r308146. 2016-10-31 19:02:42 +00:00
Ruslan Bukin
5bca221511 Add full softfloat and hardfloat support for MIPS.
This adds new target architectures for hardfloat:
mipselhf mipshf mips64elhf mips64hf.

Tested in QEMU only.

Sponsored by:	DARPA, AFRL
Sponsored by:	HEIF5
Differential Revision:	https://reviews.freebsd.org/D8376
2016-10-31 15:33:58 +00:00
Dimitry Andric
c4e24caf4e Revert r307823 (Use upstream suffixes for LLVM IR) for now. It causes a
number of ports to fail, which use bmake, and use .ll file extensions
(usually for for C++-based lex input).

Reported by:	antoine
2016-10-27 18:46:52 +00:00
Marcel Moolenaar
5b424cba0a Detect clang on macOS. The version string is slightly different. 2016-10-24 17:59:25 +00:00
Dimitry Andric
ce1e4668de Use upstream suffixes for LLVM IR
In r307676, several make rules were added for LLVM IR files, both in
text and binary format.  Unfortunately these use different suffixes from
what upstream uses:
* Text IR has upstream suffix ".ll", while r307676 uses ".llo"
* Binary IR has upstream suffix ".bc", while r307676 uses ".bco"

Change these to what upstream uses instead.

Reviewed by:	emaste
Differential Revision: https://reviews.freebsd.org/D8326
2016-10-23 14:28:29 +00:00
Justin Hibbits
dc9b124d66 Create a new MACHINE_ARCH for Freescale PowerPC e500v2
Summary:
The Freescale e500v2 PowerPC core does not use a standard FPU.
Instead, it uses a Signal Processing Engine (SPE)--a DSP-style vector processor
unit, which doubles as a FPU.  The PowerPC SPE ABI is incompatible with the
stock powerpc ABI, so a new MACHINE_ARCH was created to deal with this.
Additionaly, the SPE opcodes overlap with Altivec, so these are mutually
exclusive.  Taking advantage of this fact, a new file, powerpc/booke/spe.c, was
created with the same function set as in powerpc/powerpc/altivec.c, so it
becomes effectively a drop-in replacement.  setjmp/longjmp were modified to save
the upper 32-bits of the now-64-bit GPRs (upper 32-bits are only accessible by
the SPE).

Note: This does _not_ support the SPE in the e500v1, as the e500v1 SPE does not
support double-precision floating point.

Also, without a new MACHINE_ARCH it would be impossible to provide binary
packages which utilize the SPE.

Additionally, no work has been done to support ports, work is needed for this.
This also means no newer gcc can yet be used.  However, gcc's powerpc support
has been refactored which would make adding a powerpcspe-freebsd target very
easy.

Test Plan:
This was lightly tested on a RouterBoard RB800 and an AmigaOne A1222
(P1022-based) board, compiled against the new ABI.  Base system utilities
(/bin/sh, /bin/ls, etc) still function appropriately, the system is able to boot
multiuser.

Reviewed By:	bdrewery, imp
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D5683
2016-10-22 01:57:15 +00:00
Dimitry Andric
e5e40621d1 Fix building of many ports that use make from base, such as devel/apr1,
after r307676, which added transformation rules for .llo and .bco files.

These suffixes also have to be added the the global .SUFFIXES target,
otherwise the various suffix-transformation rules would be interpreted
as literal targets.  E.g.,

.c.bco:
	... commands ...

would actually to build a file named ".c.bco".
2016-10-21 21:52:22 +00:00
Ed Maste
1c32eff59b Allow all subdirectories to be optional via SUBDIR.${MK_*}
Reviewed by:	br, imp
Tested by:	br
Pointy hat to:	emaste
Differential Revision:	https://reviews.freebsd.org/D8317
2016-10-21 17:25:19 +00:00
Dimitry Andric
5763f79695 Merge ^/head r307383 through r307735. 2016-10-21 16:29:40 +00:00
Jonathan Anderson
c867306e60 Add make rules to build LLVM IR from C/C++ sources.
As a foundation for future work with LLVM's Intermediate Representation (IR),
add new suffix rules that can be used to build .llo (text) or .bco (bitcode)
files from C or C++ sources.  This compilation step uses the same CFLAGS, etc.,
as are used for building .o files, with the exception of optimization flags.
Many of the things we would like to do with IR (e.g., instrumentation) work
better with unoptimized code, so our approach is to build .c->.bco without
optimization and then apply the optimization in post-analysis,
post-instrumentation linking.

The overall result of these changes is:

* one can "make foo.llo" or "make foo.bco" wherever "make foo.o" was supported
* new make variables IR_CFLAGS and IR_CXXFLAGS are available to inspect the
  flags that are used by Clang to generate the IR

These new rules are added unconditionally to our non-POSIX suffix rule set,
since we cannot inspect COMPILER_TYPE in sys.mk.  Future changes that depend
on these rules (e.g., building IR versions of binaries from bsd.prog.mk)
should use COMPILER_TYPE to determine when we can expect IR rules to succeed.

Reviewed by:	emaste, imp
Approved by:	rwatson (mentor)
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D4339
2016-10-20 15:14:21 +00:00
Ed Maste
94ff3d0344 Add knobs to make GNU diff and GNU grep optional
This is added to facilitate experiments building FreeBSD without
copyleft software.

If WITHOUT_GNU_DIFF is set no /usr/bin/diff or /usr/bin/diff3 will
be built.

If WITHOUT_GNU_GREP is set then BSD grep will be installed as
/usr/bin/bsdgrep or /usr/bin/grep, depending on the WITH_BSD_GREP
knob.

Reviewed by:	brooks (earlier)
Sponsored by:	The FreeBSD Foundation
Differential Revision:	Differential Revision: https://reviews.freebsd.org/D8288
2016-10-20 14:48:57 +00:00
Ed Maste
fa0b35857f Force MK_GDB to no if MK_BINUTILS == no
This is currently encoded in conditional blocks in gnu/lib/Makefile and
gnu/usr.bin/Makefile. Set it via src.opts.mk to make GDB's dependency
on binutils more clear.
2016-10-19 19:57:36 +00:00
Marcel Moolenaar
e7c08366e7 Add LORDER, TSORT and TSORTFLAGS variables and replace the
hardcoded utility names and tsort flags.
2016-10-18 01:42:42 +00:00
Dimitry Andric
a0e610c439 Merge ^/head r306906 through r307382. 2016-10-15 22:49:04 +00:00
Jonathan Anderson
808b18e4d6 Extract suffix rules into bsd.suffixes[-posix].mk.
Refactor make suffix rules into separate files (one for POSIX and one not),
and rationalise the rules so that bsd.lib.mk can contain only those rules
that are library-specific (.c.po and .c.pico).

This can be accomplished by adding ${STATIC_CFLAGS} to the .c.o rule
unconditionally. STATIC_CFLAGS are only defined for use by sys.mk rules in
lib/libpam/Makefile.inc (see r227797), so it should be safe to include
them unconditionally in sys.mk's .c.o rule (tested by make universe and a
ports exp-run).

Reviewed by:	bdrewery, sjg
Approved by:	rwatson (mentor)
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D6805
2016-10-12 00:42:46 +00:00
Warner Losh
d49a5ddd04 Create libefivar library. This library aims to provide
the same API as the GPL'd version of this library. It implements the common
Linux API for programatically manipulating UEFI environment varibales using
the UEFI Runtime Services the kernel provides. It replaces the old efi
library since it is programmed to a different interface, but retails the
CHAR16 to UTF-8 and vice versa conversion routines. The new name is to match
Linux program's expectations.

Differential Revision: https://reviews.freebsd.org/D8128
Reviewed by: kib@, wblock@, Ganael Laplanche
2016-10-11 22:30:41 +00:00
Dimitry Andric
242b248284 Merge ^/head r306412 through r306905. 2016-10-09 13:30:57 +00:00
Ed Maste
9ce3c6b09a Retire WITHOUT_ELFCOPY_AS_OBJCOPY option
In FreeBSD 11 ELF Tool Chain's elfcopy is installed as objcopy by
default, with the option to switch back to GNU objcopy by setting
WITHOUT_ELFCOPY_AS_OBJCOPY in make.conf.

We plan to remove the outdated in-tree binutils in FreeBSD 12, so
remove the temporary transition aid.

Reviewed by:	brooks, imp
Relnotes:	Yes
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D7337
2016-10-03 17:49:26 +00:00
Warner Losh
3d79fdac2b SSP is broken on all mips. 2016-09-29 13:38:14 +00:00
Ed Maste
335bcabec9 Merge ^/head r306303 through 306411. 2016-09-28 19:29:01 +00:00
Ed Maste
f987297fc9 Add a WITHOUT_DIALOG src.conf(5) knob
It also turns off dependencies (bsdinstall, bsdconfig, dpv, tzsetup).

Reviewed by:	dteske
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D7969
2016-09-27 18:08:38 +00:00
Ruslan Bukin
5bec6d5513 Mark SSP broken on MIPS.
Sponsored by:	DARPA, AFRL
Sponsored by:	HEIF5
2016-09-27 09:44:30 +00:00
Marcel Moolenaar
6d93a08d0a Document the ".pico" extension for object files.
Suggested by: emaste@
2016-09-25 16:50:31 +00:00
Dimitry Andric
8c4282b370 Merge ^/head r305892 through r306302. 2016-09-24 20:58:59 +00:00
Marcel Moolenaar
2b4da8aa20 When MAKEOBJDIRPREFIX points to a case-insensitive file system, the
build can break when different source files create the same target
files (case-insensitivity speaking).  This is the case for object
files compiled with -fpic and shared libraries. The former uses
an extension of ".So", and the latter an extension ".so".  Rename
shared object files from *.So to *.pico to match what NetBSD does.

See also r305855

MFC after:	1 month
Sponsored by:	Bracket Computing
Differential Revision:	https://reviews.freebsd.org/D7906
2016-09-24 15:11:27 +00:00
Ed Maste
93cdeb4aec Force LLVM_LIBUNWIND off if we don't have a C++11 compiler
Tested by:	bde
Differential Revision:	https://reviews.freebsd.org/D7746
2016-09-23 13:21:29 +00:00
Baptiste Daroussin
b08645428c Remove cruft that accidently crept in r305931 2016-09-18 15:06:28 +00:00
Baptiste Daroussin
0adf2bc849 Disable GNU rcs by default
All remaining tools using rcs has been switched to directly use diff3(1):
- etcupdate(8)
- freebsd-update(8)

Note that the ident(1) tool is been already replaced long ago with a BSD
licensed version, as such it remains installed.

GNU rcs is still available from ports:
- rcs: newer GPLv3 version
- rcs57: the latest version from base (GPLv2)
2016-09-18 15:01:11 +00:00
Dimitry Andric
93badfa1f2 Merge ^/head r305687 through r305890. 2016-09-16 20:49:12 +00:00
Simon J. Gerraty
462b35ac65 Avoid clobbering existing value of META_COOKIE_TOUCH 2016-09-13 22:17:25 +00:00
Dimitry Andric
a75e9a0239 Merge ^/head r305623 through r305686. 2016-09-10 17:00:08 +00:00
Bryan Drewery
61018287f7 Fix regression from r304644 which could cause .WAITs in SUBDIR to be ignored.
This was possible if a STANDALONE_SUBDIR_TARGET item came in
SUBDIR_TARGETS before 'all', which would then cause SUBDIR to
have all .WAIT's removed.

Sponsored by:	Dell EMC Isilon
2016-09-09 18:49:45 +00:00
Simon J. Gerraty
c9012a5120 Missed part of patch 2016-09-09 02:02:13 +00:00
Simon J. Gerraty
0806d0ef5e Update to latest dirdeps.mk
Take advantage of new bmake feature to only consider Makefile.depend
as invalidating DIRDEPS_CACHE.

When bootstrapping allow more filtering via .MAKE.DEPENDFILE_BOOTSTRAP_SED

Move some comments back to where they make sense.

meta.sys.mk: add META_COOKIE_TOUCH and META_NOPHONY to better handle some
targets in meta mode vs non-meta mode.
Also use .MAKE.META.IGNORE_PATHS to ignore mtime of makefiles - which do
not matter in meta mode.
2016-09-09 01:21:35 +00:00
Dimitry Andric
2aeb03806a Merge ^/head r305220 through r305300. 2016-09-02 19:44:23 +00:00
Bryan Drewery
142d4b373d DIRDEPS_BUILD: Clang headers are now in lib/clang/headers
Sponsored by:	EMC / Isilon Storage Division
2016-09-02 19:28:24 +00:00
Kristof Provost
ec21434933 Renaming libifc to libifconfig in response to feedback on initial commit of
this library. Sticking to 'libifconfig' (and 'ifconfig_' as function prefix)
should reduce chances of namespace collisions, make it more clear what the
library does, and be more in line with existing libraries.

Submitted by: Marie Helene Kvello-Aune <marieheleneka@gmail.com>
Differential Revision:	https://reviews.freebsd.org/D7742
Reviewed by:	cem, kp
2016-09-02 18:33:08 +00:00
Bryan Drewery
689a876e96 DIRDEPS_BUILD: Include crunched object meta files for gendirdeps.
MFC after:	2 weeks
Sponsored by:	EMC / Isilon Storage Division
2016-09-01 23:52:20 +00:00
Bryan Drewery
5017231ad7 META_MODE/DIRDEPS_BUILD: Fix various issues with crunch builds.
- DIRDEPS_BUILD: Fix crunchgen builds losing their library dependencies
  on a nop-rebuild.
- META_MODE: Fix not rebuilding various crunch.mk targets if their .meta
  files warrant a rebuild.  They were lacking .meta files previously.
  This adds .NOMETA to the crunch objects being used since they are
  already built.  Bmake was forcing a rebuild on them since their
  .meta files were not in the expected place; there is no reason to
  rebuild them.

MFC after:	2 weeks
Sponsored by:	EMC / Isilon Storage Division
2016-09-01 23:21:08 +00:00
Bryan Drewery
9954e8e612 META_MODE: Don't expect .meta files for side-effect generated files.
This is similar to r301285.

MFC after:	1 week
Sponsored by:	EMC / Isilon Storage Division
2016-09-01 23:20:54 +00:00
Ed Maste
ecf2489b1f Build lld by default on amd64 and arm64 2016-09-01 20:36:10 +00:00
Bryan Drewery
dab362ec59 DIRDEPS_BUILD: Clang libraries now have nested directories/objects in OBJDIR.
These nested directories are not build targets.  They just map back to
lib/clang/lib{clang,llvm,llvmminimal,lldb}.  Avoid adding these nested
directories into Makefile.depend.

Sponsored by:	EMC / Isilon Storage Division
2016-09-01 20:23:49 +00:00
Dimitry Andric
8f1f370da9 Merge ^/head r305087 through r305219. 2016-09-01 18:16:45 +00:00
Bryan Drewery
7c0c104bfc FAST_DEPEND/META_MODE: Fix several issues with SRCS containing '/'.
- For FAST_DEPEND, properly apply the -M flags when compiling by
  enduring that the condition also has the s,/,_,g filter applied to it
  first.
- For FAST_DEPEND, properly read from the filtered filename.
- For META_MODE, it needs to read from a full-pathed and s,/,_,g replaced
  filename based on bmake's meta_name() function which names the .meta
  file for SRCS with '/' in them.

This support has not been extended to the kernel build yet but may be in the
future.

MFC after:	2 weeks
Reported by:	dim
Sponsored by:	EMC / Isilon Storage Division
2016-09-01 17:36:52 +00:00
Ed Maste
75bc38b916 Add WITH_/WITHOUT_LLD knobs to enable the lld linker
Use this to control inclusion of the libllvm functionality required
by lld. Enable by default on arm64 and amd64, the two platforms where
lld is most usable for testing.

Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D7713
2016-08-31 21:18:38 +00:00
Bryan Drewery
9e2f435fc1 Add a 'make print-dir' that simply traverses all directories and prints them.
This is useful for finding connected directories.

MFC after:	1 week
Sponsored by:	EMC / Isilon Storage Division
2016-08-31 19:30:52 +00:00
Bryan Drewery
82d3888118 AUTO_OBJ: Support SRCS/DPSRCS that contain '/' and require a nested OBJDIR.
This is to be used by the new clang3.9 build and extends functionality
added to 'make obj' in r279980.

MFC after:	2 weeks
Sponsored by:	EMC / Isilon Storage Division
2016-08-30 22:48:05 +00:00
Dimitry Andric
73c6c5f7fd Revert r304954, which is no longer needed. 2016-08-30 19:31:12 +00:00
Dimitry Andric
aa1b0edd53 Merge ^/head r304965 through r305016. 2016-08-29 18:59:43 +00:00
Bryan Drewery
190348ae45 Allow parallelizing clean/cleandepend/depend with all.
This now makes 'make -jX clean all install' safe.

MFC after:	3 days
Sponsored by:	EMC / Isilon Storage Division
2016-08-29 18:31:34 +00:00
Dimitry Andric
241fb95db4 Squelch -Wconstant-conversion for WARNS <= 2. In clang 3.9.0, this
warning has become more aggressive, and it usually turns up in decades
old code, where fixing it is more trouble than it is worth.
2016-08-28 11:54:45 +00:00
Baptiste Daroussin
f05ca6f33b Remove warning on struct-overflow on gcc 5.3.0 as zic(8) dies on it 2016-08-27 01:28:00 +00:00
Bryan Drewery
3c39d0a0ab WITH_META_MODE: Don't let subdir traversals for 'make install' re-enable meta mode.
MFC after:	2 weeks
Sponsored by:	EMC / Isilon Storage Division
2016-08-25 23:55:56 +00:00
Kristof Provost
d14b24ef84 Add libifc, a library implementing core functionality that exists in ifconfig(8) today.
libifc (pronounced lib-ifconfig) aims to be a light abstraction layer between
programs and the kernel APIs for managing the network configuration.
This should hopefully make programs easier to maintain, and reduce code
duplication.

Work will begin on making ifconfig(8) use this library in the near future.

This code is still evolving. The interface should not be considered stable until
it is announced as such.

Submitted By: Marie Helene Kvello-Aune <marieheleneka@gmail.com>
Reviewed By: kp
Differential Revision: https://reviews.freebsd.org/D7529
2016-08-25 19:40:25 +00:00
Bryan Drewery
c30c436a58 FAST_DEPEND: Fix 'make all install' not properly rebuilding based on .depend.* files.
An optimization is in place to skip reading the .depend.* files with
'make install'.  This was too strong and broke 'make all install' and
'make foo.o foo install'.  Now only skip reading the dependency files
if all make targets ran are install targets.

The problem comes about because headers are only added in as a guessed
dependency if .depend.* files do not yet exist.  If they do exist, even
if being skipped from being read, then the header dependencies are not
applied.  This applies to all #included files, and not just headers.

Reported by:	kib
MFC after:	1 day
Sponsored by:	EMC / Isilon Storage Division
2016-08-23 19:37:18 +00:00
Dimitry Andric
1075729090 In addition to creating subdirectories under .OBJDIR for SRCS with
relative paths, also create them for DPSRCS.  This is needed for builds
that generate files during the depend stage, which cannot be compiled by
themselves, since those have to be put in DPSRCS.
2016-08-23 19:31:43 +00:00
Bryan Drewery
c472a0f8c2 Re-enable WITH_SYSTEM_COMPILER with WITH_META_MODE.
This was disabled in r301468 due to -target/--sysroot sometimes being used in
the build and other times not being used.  Now that it is always used since
r304681, it is safe to combine the features.

MFC after:	3 days
Sponsored by:	EMC / Isilon Storage Division
2016-08-23 15:22:17 +00:00
Bryan Drewery
34ce63e5aa For 'make <directory>' hook into the all_subdir_<directory> targets.
This fixes parallel build issues when trying to depend on ${SUBDIR}.  An
example of this in share/i18n/csmapper/Makefile where mapper.dir depends
on ${SUBDIR} having been traversed and built already.  Before this
change running make in that directory would build the subdirectories
twice.  This led to obscure build races.  While reworking that build
may be possible, the framework should not so easily allow creating such
problems.

Now depending on <directory> will properly redirect to the
all_subdir_<directory> target rather than invoking the inline shell.

This also makes 'make -jX <directory>' now respect any
SUBDIR_DEPEND_<directory> statements when SUBDIR_PARALLEL is defined.
This is not entirely intended and may be changed later.

MFC after:	2 weeks
Sponsored by:	EMC / Isilon Storage Division
2016-08-22 22:51:07 +00:00
Bryan Drewery
d9bb42153a Always define the various <target>_subdir_<directory> targets, even if not used.
This is part of an effort to cleanup handling of some edge cases
involving 'make <directory>'.  It also provides the targets for
other uses.

MFC after:	2 weeks
Sponsored by:	EMC / Isilon Storage Division
2016-08-22 22:51:04 +00:00
Bryan Drewery
e54caebe4d Stop using _SUBDIR internally for non-SUBDIR_PARALLEL builds.
This is unifying more of the logic.  Rather than create targets such
as 'all: all_subdir_foo' when using SUBDIR_PARALLEL and using
'all: _SUBDIR' when not using SUBDIR_PARALLEL, always use the
expanded out <target>_subdir_<directory> pattern.  When not using
SUBDIR_PARALLEL, have each directory-target depend on the previously
defined targets as to respect the *order* of SUBDIR.

Using 'make -N' now prints all directory traversals individually rather
than using a loop, since a loop is no longer used to traverse.

This is part of an effort to cleanup handling of some edge cases
involving 'make <directory>' and making it simpler in the sense
that the pattern used to build is the same for all modes.

MFC after:	2 weeks
Sponsored by:	EMC / Isilon Storage Division
2016-08-22 22:51:01 +00:00
Ed Maste
8a9745b5e5 Forcibly disable MK_TESTS if building without C++
Several atf components require C++, and the test suite is not usable
if building WITHOUT_CXX.

Reviewed by:	bdrewery, jmmv
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D7597
2016-08-22 17:45:30 +00:00
Bryan Drewery
017ec33036 PROGS: Support INTERNALPROG.prog=yes to not install it.
MFC after:	3 days
Sponsored by:	EMC / Isilon Storage Division
2016-08-11 17:06:48 +00:00
Ruslan Bukin
01a62066c3 Revert r303911 "Remove extra -msoft-float flags settings."
This was not properly tested.
2016-08-11 13:42:31 +00:00
Ruslan Bukin
2d700cb557 Remove extra -msoft-float flags settings.
This helps to build firmware modules.

Sponsored by:	DARPA, AFRL
Sponsored by:	HEIF5
2016-08-10 13:32:27 +00:00
Mark Johnston
4808a67805 libproc: Add proc_getmodel().
This is used by libdtrace to determine the data model of target processes.
This allows for the creation of pid provider probes in 32-bit processes on
amd64.

MFC after:	1 month
2016-07-30 03:09:23 +00:00
Mark Johnston
a7e13d50fe librtld_db: Use the auxv to figure out where to look up loader symbols.
Previously, librtld_db just hardcoded /libexec/ld-elf.so, which isn't
correct for processes that aren't using the native ABI. With this change,
librtld_db can be used to inspect non-native processes; in particular,
dtrace -c now works for 32-bit executables on amd64.

MFC after:	1 month
2016-07-30 03:05:23 +00:00
Ruslan Bukin
9346408d90 Normalise the CWARNFLAGS inter-word spacing: remove all leading
and trailing space, and convert multiple consecutive spaces to
single space.

This helps to keep build output looking good.
2016-07-28 17:18:02 +00:00
Ed Maste
06b418173f Enable LLVM libunwind by default on amd64 and i386
It is a maintained and updated runtime exception stack unwinder that
should be a drop-in replacement.

It can be disabled by setting WITHOUT_LLVM_LIBUNWIND in src.conf.

PR:		206039 [exp-run]
Sponsored by:	The FreeBSD Foundation
2016-07-27 16:01:44 +00:00
Ed Maste
fd406aa3de Remove ${OBJDUMP} as it is not used by the base system
It was added to sys.mk relatively recently (r274503) for EFI builds
but is no longer used by the base system. The in-tree binutils are
outdated, will not be updated, and will be removed in the future.
Remove it from the toolchain build now to slightly simplify the build
and make sure we don't grow an accidental dependency.

Note that this affects only the toolchain build, and does not affect
/usr/bin/objdump in the built world.

Reviewed by:	bdrewery
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D6460
2016-07-27 14:58:15 +00:00
Ruslan Bukin
8500b15f9f Fix style. 2016-07-24 18:04:12 +00:00
Ruslan Bukin
9ddd36c20a Set the soft-float flag for assembly code as well.
This fixes compilation with GCC 6.1.

Sponsored by:	DARPA, AFRL
2016-07-22 15:22:49 +00:00
Ruslan Bukin
b6f0282782 Add warn flags for GCC 6.1 compiler.
Sponsored by:	DARPA, AFRL
2016-07-22 15:00:38 +00:00
Bryan Drewery
b987685fe0 Revert r302670 and r302671 for now.
MACHINE_CPUARCH smells like MACHINE except for arm64/aarch64 which
has it backwards.
2016-07-13 01:35:53 +00:00
Bryan Drewery
8a6bdc134d Create one list of replacements for MACHINE_CPUARCH as MACHINE_CPUARCH_SUB.
This also adds missing s/aarch64/arm64 to the sys.mk version and also
adds back armv6hf for universe since it was added to the sys.mk version
in r300438.

MFC after:	3 days
Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D7159
2016-07-12 18:57:25 +00:00
Bryan Drewery
d95fa04249 Don't warn about needing filemon for makeman.
r287879 wasn't quite enough here since Makefile.inc1 is running
'make -C release -V VERSION' and hitting the warning.

Reported by:	lattera
Sponsored by:	EMC / Isilon Storage Division
Approved by:	re (blanket, META_MODE)
2016-06-29 16:45:01 +00:00
Bryan Drewery
bf16c2e9c9 WITH_SYSTEM_COMPILER: Enable by default
This improves buildworld, toolchain, kernel-toolchain, and universe targets.
See r300354 or src.conf(5) for more details.

Approved by:	re (gjb)
Relnotes:	yes (r300354)
Sponsored by:	EMC / Isilon Storage Division
2016-06-24 19:55:59 +00:00
Ed Maste
b60371f8a6 bsd.prog.mk: add "/usr/lib" to list of base system directories
kgzldr.o is installed into /usr/lib but using bsd.prog.mk. Add
/usr/lib to the base system directory list so that debug files are
installed into /usr/lib/debug/usr/lib, not /usr/lib/.debug .

Approved by:	re (gjb)
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
2016-06-24 18:45:16 +00:00
Bryan Drewery
b38eb9eac8 Add AFLAGS.IMPSRC and document A[C]FLAGS
Approved by:	re (gjb)
Sponsored by:	EMC / Isilon Storage Division
2016-06-22 20:31:49 +00:00
Bryan Drewery
799483e49e META_MODE: Don't generate or read _EXTRADEPEND dependencies when using filemon.
The DPADD data in .depend will be redundant with what is in the .meta file.

Also extend NO_EXTRADEPEND support to bsd.prog.mk.

Approved by:	re (blanket, META_MODE)
Sponsored by:	EMC / Isilon Storage Division
2016-06-21 21:55:03 +00:00
Bryan Drewery
997ffab7c0 Mark targets with _SUBDIR as .PHONY.
This is mostly fixing META_MODE with realinstall wanting a .meta
file when it does not need one.  These targets really should
always run though since they have _SUBDIR on them.

Approved by:	re (implicit)
Sponsored by:	EMC / Isilon Storage Division
2016-06-15 23:58:09 +00:00
Bryan Drewery
0739409184 Fix native powerpc64 build of lib32 with in-tree GCC.
- This was broken by r300350 and r300885.
- Add some comments around the external GCC logic since it is spread out
  and in need of some cleanup.
- The problem was that X_COMPILER_TYPE is always defined from CC->XCC's
  default, so if /usr/bin/cc is GCC (as it is on native powerpc64) then
  X_COMPILER_TYPE was getting GCC and triggering the external logic in
  Makefile.libcompat.  It was intended to always provide -isystem with
  GCC since --sysroot is used into the lib32 sysroot which won't modify
  the header path without the -isystem.  The use of the libc++/std=c++11
  override was only intended to be used for external compilers though
  (more accurately GCC 4.8+ but that's a separate assumption to
  cleanup).  Apply the same logic from Makefile.inc1 to Makefile.libcompat
  to only add the libc++ override when needed for external compilers.

Pointyhat to:	bdrewery
Tested with:	native ppc64 (swills), universe, ppc64 xtoolchain,
		amd64 xtoolchain, sparc64 cross-build of ppc64 (host GCC 4.2)
Reported by:	andreast, swills
Approved by:	re (gjb)
Sponsored by:	EMC / Isilon Storage Division
2016-06-15 23:58:03 +00:00
Bryan Drewery
3ea2c169b4 WITH_META_MODE: Keep .MAKE.MODE/META_MODE clean
Due to META_MODE being passed into the environment it tends
to keep growing with the defaults.

Approved by:	re (implicit)
Sponsored by:	EMC / Isilon Storage Division
2016-06-15 23:57:57 +00:00
Bryan Drewery
c155decc4b WITH_META_MODE: Do include headers for specific guessed dependencies
This is a follow-up to r300343.

This is important for the OBJS_DEPEND_GUESS usage in
gnu/usr.bin/cc/cc_tools.

See comments for more details.

Approved by:	re (implicit)
Sponsored by:	EMC / Isilon Storage Division
2016-06-15 23:57:50 +00:00
Bryan Drewery
919154d9c1 Don't truncate OBJS_DEPEND_GUESS.target from Makefile
This is important to allow a Makefile to override OBJS_DEPEND_GUESS for
handling in META_MODE when its depend files are missing.

Approved by:	re (implicit)
Sponsored by:	EMC / Isilon Storage Division
2016-06-15 23:57:32 +00:00
Bryan Drewery
29f227c144 WITH_META_MODE: Enable printing of some of make's environment on error.
This will print a set of variables from make on error using
MAKE_PRINT_VAR_ON_ERROR.  It is already enabled for the DIRDEPS_BUILD.
It may make sense to enable this in the non-meta mode as well once
people are more used to its more verbose error output.

This makes it much simpler to see which .meta file is used when a
command files so that it may be inspected for the build command.

Suggested by:	sjg
Approved by:	re (implicit)
Sponsored by:	EMC / Isilon Storage Division
2016-06-14 16:20:25 +00:00
Bryan Drewery
b8ef21b88a WITH_META_MODE: Lessen the filemon(4) requirement scope.
- Move the sys.mk filemon requirement to bsd.init.mk as a warning.
  This is intended only to show when building directly in a subdirectory
  without filemon loaded.
- Move the error into Makefile and only apply it when building
  from the META_TGT_WHITELIST target list.

-DNO_FILEMON can be used to suppress both the warning and the error but
makes WITH_META_MODE less useful.  It will only compare build commands
in this mode rather than track all dependencies.

This fixes installing from a jail which doesn't need filemon in this
phase [1].

Reported by:	Nikolai Lifanov <lifanov@mail.lifanov.com> [1]
Approved by:	re (implicit)
Sponsored by:	EMC / Isilon Storage Division
2016-06-14 16:20:19 +00:00
Bryan Drewery
37250e4856 WITH_META_MODE: Set MK_META_MODE=no with -B.
Using -B already sets .MAKE.MODE=compat but it was leaving
MK_META_MODE set which could still cause other MK_META_MODE==yes
checks to trigger.

Approved by:	re (implicit)
Sponsored by:	EMC / Isilon Storage Division
2016-06-14 16:20:11 +00:00
Bryan Drewery
4da4ebac98 WITH_META_MODE: Fix rescue rebuilding build-tools.
This is the same issue as r297997.

Approved by:	re (implicit)
Sponsored by:	EMC / Isilon Storage Division
2016-06-14 16:19:54 +00:00
Bryan Drewery
447bb5a3bd WITH_META_MODE+WITH_DEBUG_FILES: Fix library symlinks causing bogus rebuilds.
A simplified example of the library targets with WITH_DEBUG_FILES is:

  libgeom.so.5: libgeom.so.5.full
     cp libgeom.so.5.full libgeom.so.5

  libgeom.so.5.full:
     ln -s libgeom.so.5 libgeom.so
     cc -o libgeom.so.5.full *.o

Before, or without, WITH_DEBUG_FILES it is:

  libgeom.so.5:
     ln -s libgeom.so.5 libgeom.so
     cc -o libgeom.so.5 *.o

The problem is that bmake considers the link source for the libgeom.so
link in the libgeom.so.5.full target as being a dependency for
libgeom.so.5.full.  That resolves to libgeom.so.5.  Thus a cyclic
dependency is created.  The result of this is that if libgeom.so.5 is
created with a newer timestamp than libgeom.so.5.full, then
libgeom.so.5.full will be rebuilt on the next build.  This causes a
chain reaction of everything in the build relinking, or hitting the
problem itself.

Moving the link creation to the target that actually creates
libgeom.so.5 fixes the problem.  The simplest fix here is to just
duplicate the logic.

Submitted by:	sjg
Approved by:	re (implicit)
2016-06-14 16:19:44 +00:00
Bryan Drewery
ef4ce15d06 Don't force filemon for makeman/showconfig
Reported by:	lidl
2016-06-08 14:02:21 +00:00
Bryan Drewery
9c8b82a95f WITH_SYSTEM_COMPILER: Disable with WITH_META_MODE for now.
The WITH_META_MODE build is intended to be a working incremental build.
It spies on the build command to see if things should be rebuilt if the
command changes.  If you run buildworld, it builds a cross-compiler,
then do installworld and buildworld again it will invoke the
WITH_SYSTEM_COMPILER logic.  This then adds on -target/--sysroot, etc,
and causes rebuilds due to the changed build command even though the
compiler used is technically the same revision.  Since the incremental
build is not cleaning anything by default then there is much
less risk to rebuilding the already-existing cross-compiler.  Just
disable the combined logic and always use and build the cross-compiler.

An alternative to this would be to always pass -target/--sysroot.  Doing
so may occur in the future.

Sponsored by:	EMC / Isilon Storage Division
2016-06-05 23:05:04 +00:00
Bryan Drewery
7f17cd1c8d WITH_META_MODE: Avoid host tool timestamps causing a rebuild.
Using buildworld, installworld, buildworld.  It is expected that nothing
should rebuild.  However any host tool used could have its timestamp
updated.  Any library used by dynamic tools could have its timestamp
updated.  The filemon(4) data in the .meta files captures all reads to
these files.  This causes the 2nd buildworld to rebuild everything since
host tools and files have been updated.

Because the build is self-reliant and bootstraps itself, it should be
safe to ignore mtime changes on host files used during the build.  Host
files should only impact the build of legacy, build-tools, bootstrap-tools,
cross-tools, but those are already intended to be reproducible from its
own bootstrapping.  It is possible in a rare case that a bug in a host
file does produce a broken build tool.  If that happens it will just
have to be communicated properly.

An alternative solution would be to update the mtime of all files in the
object directory after installworld so that the host files are not newer
than the object files.  That also requires special care for read-only
obj directories and special care to not mess with any intended timestamps in
the build, such as done for reproducibility.

Reported by:	many
Sponsored by:	EMC / Isilon Storage Division
2016-06-05 23:05:01 +00:00
Bryan Drewery
3681768c3f WITH_META_MODE: Enable bmake's missing meta rebuild feature 2016-06-05 23:04:42 +00:00
Bryan Drewery
96306ff24d Import latest meta.stage.mk 1.45 (r301462) 2016-06-05 21:21:41 +00:00
Bryan Drewery
987c375f87 WITH_META_MODE: Avoid "building" .depend if there is nothing to do.
This avoids 'Building /path/.depend' when it will not actually produce a
file.

Sponsored by:	EMC / Isilon Storage Division
2016-06-03 21:35:19 +00:00
Bryan Drewery
6c24213e61 WITH_CCACHE_BUILD + WITH_META_MODE: Ignore ccache changes.
Ccache will not affect the output of the objects, so just ignore it for
meta mode handling.  This avoids having everything rebuild if ccache is
updated.

Sponsored by:	EMC / Isilon Storage Division
2016-06-03 19:25:45 +00:00
Bryan Drewery
92edc96667 WITH_META_MODE: Don't expect meta files for side-effect generated files.
The first file in these lists will generate everything else so only
it should be getting a .meta file.  With bmake's missing=yes meta
feature these would otherwise cause a rebuild without the
.NOMETA hint.

Sponsored by:	EMC / Isilon Storage Division
2016-06-03 19:25:41 +00:00
Bryan Drewery
5852ae2d99 Revert r301079.
This breaks cross-building with WITH_META_MODE since it will rebuild
'build-tools' during the 'everything' phase.

A more proper fix is coming to bmake to implicitly require .META unless
.NOMETA (and other restrictions) are in place.
2016-06-03 19:25:36 +00:00
Kurt Lidl
95856e1457 Add basic blacklist build support
Reviewed by:	rpaulo
Approved by:	rpaulo
Relnotes:	YES
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D5913
2016-06-02 19:06:04 +00:00
Glen Barber
ea580d0b45 Revert r301137 and r301163, and implement a correct fix
for the CONFS issue with dma.conf and ppp.conf.

Thank you very much to Bryan Drewery for looking into the
problem and providing this fix.

Pointyhat:	gjb
Sponsored by:	The FreeBSD Foundation
2016-06-01 20:44:28 +00:00
Mariusz Zaborski
dc3be4f872 Fix the library name.
Reviewed by:	bdrewery
2016-06-01 19:54:17 +00:00
Bryan Drewery
2dcffa9cb7 WITH_META_MODE: Resolve SYSDIR to avoid changed build commands.
Sponsored by:	EMC / Isilon Storage Division
2016-05-31 23:08:43 +00:00
Bryan Drewery
c89283ce26 WITH_META_MODE: Require filemon(4) be loaded.
Since META_MODE is being sold and used as a working incremental build, it won't
make much sense if filemon data is excluded.  There is no way to recover
from that in a subsequent build.

Sponsored by:	EMC / Isilon Storage Division
2016-05-31 22:37:11 +00:00
Bryan Drewery
28849c57d6 WITH_META_MODE: Mitigate switching from without to with META_MODE.
Adding .META to targets-to-build will ensure that they will rebuild if there
is no .meta file.

Adding it to all SUFFIXES and objects ensures that at least objects will
rebuild if there is no .meta file.

This will be reverted if bmake's behavior changes to rebuild on missing .meta
files.

Sponsored by:	EMC / Isilon Storage Division
2016-05-31 21:22:19 +00:00
Bryan Drewery
f661dbee81 GCC External: Revert r300886, r300904, r300917, r300918
The fix in r300873 is mostly enough.  A fix for lib32 will be
committed.separately.
2016-05-29 06:20:15 +00:00
Bryan Drewery
727dd78afa External GCC: Ensure our libstdc++ symlink to libc++ is found.
Similar to r300917, the search path for our symlink hack must come
before the =/usr/lib search path.

This fixes the atf-check build after r300886.
2016-05-29 00:10:23 +00:00
Bryan Drewery
c3c4167236 GCC XCC -isystem hack: Ensure CXX search =/usr/include/c++1/v1 first.
The C++ header files must be searched before /usr/include.

The original code in Makefile.inc1 did this before the change in r297271 to
use -isystem.  The libc++ import in r300770 fixed the bug introduced in
r297271 by swapping XCFLAGS and XCXXFLAGS ordering in CROSSENV.

Moving the code from Makefile.inc1 to bsd.sys.mk in r300886 also made it
more difficult to control the order of the flags.  CXXFLAGS is based on
CFLAGS, so any additions to it will come after CFLAGS.  The CROSSENV
code from Makefile.inc1 was such that it was ensured the CXXFLAGS came
first by setting them directly in CXX.  Using CXXFLAGS+=-I would work
here, but instead continue to use -isystem by adding it to CXX so it
comes before CFLAGS.

Reported by:	dim
2016-05-28 23:10:07 +00:00
Alan Somers
7a0c41d5d7 zfsd(8), the ZFS fault management daemon
Add zfsd, which deals with hard drive faults in ZFS pools. It manages
hotspares and replements in drive slots that publish physical paths.

cddl/usr.sbin/zfsd
	Add zfsd(8) and its unit tests

cddl/usr.sbin/Makefile
	Add zfsd to the build

lib/libdevdctl
	A C++ library that helps devd clients process events

lib/Makefile
share/mk/bsd.libnames.mk
share/mk/src.libnames.mk
	Add libdevdctl to the build. It's a private library, unusable by
	out-of-tree software.

etc/defaults/rc.conf
	By default, set zfsd_enable to NO

etc/mtree/BSD.include.dist
	Add a directory for libdevdctl's include files

etc/mtree/BSD.tests.dist
	Add a directory for zfsd's unit tests

etc/mtree/BSD.var.dist
	Add /var/db/zfsd/cases, where zfsd stores case files while it's shut
	down.

etc/rc.d/Makefile
etc/rc.d/zfsd
	Add zfsd's rc script

sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c
	Fix the resource.fs.zfs.statechange message. It had a number of
	problems:

	It was only being emitted on a transition to the HEALTHY state.
	That made it impossible for zfsd to take actions based on drives
	getting sicker.

	It compared the new state to vdev_prevstate, which is the state that
	the vdev had the last time it was opened.  That doesn't make sense,
	because a vdev can change state multiple times without being
	reopened.

	vdev_set_state contains logic that will change the device's new
	state based on various conditions.  However, the statechange event
	was being posted _before_ that logic took effect.  Now it's being
	posted after.

Submitted by:	gibbs, asomers, mav, allanjude
Reviewed by:	mav, delphij
Relnotes:	yes
Sponsored by:	Spectra Logic Corp, iX Systems
Differential Revision:	https://reviews.freebsd.org/D6564
2016-05-28 17:43:40 +00:00
Bryan Drewery
26816d3384 Always export X_* vars.
This fixes CROSS_TOOLCHAIN builds after r300886 since it
relies on X_COMPILER_TYPE being set.

The X_* vars will only represent the external compiler
being used.

Sponsored by:	EMC / Isilon Storage Division
2016-05-28 16:21:05 +00:00
Bryan Drewery
ce00342bb2 Move external GCC compiler hacks to bsd.sys.mk.
This allows respecting -nostdinc, -nostdinc++ and -nostdlib before
making the decision to add in -isystem, etc.  The -isystem flags
are problematic for building lib/libc++ and lib/libcxxrt which wants
to only use its own headers.

More information the need of these flags can be found at
https://gcc.gnu.org/ml/gcc/2016-03/msg00219.html

This also reverts r300873.

Sponsored by:	EMC / Isilon Storage Division
2016-05-27 23:03:44 +00:00
Bryan Drewery
38f6966b70 DIRDEPS_BUILD: Fix and hookup rescue/rescue to the build.
Sponsored by:	EMC / Isilon Storage Division
2016-05-26 23:20:40 +00:00
Bryan Drewery
eb9b07bb77 WITH_AUTO_OBJ: Fix crunchgen builds.
Passing MAKEOBJDIRPREFIX to the main prog build (rescue) would confuse
WITH_AUTO_OBJ and cause it to create a recursed object directory that
then broke the actual prog build.  This is normally not a problem since
we do not call 'make -f prog.mk obj' before building anything in it.

Crunchgen(1) also assumes that if -o is not passed then if an object
directory does not already exist then it should build in the source
directories.  The normal buildworld process will have already ran 'make
obj' in each of the component directories so this is not a problem.
With WITH_AUTO_OBJ though this is not the case.  So we must tell
crunchgen(1) that MK_AUTO_OBJ=yes will create the directory and to not
require it be present before generating its Makefile.

Sponsored by:	EMC / Isilon Storage Division
2016-05-26 23:20:36 +00:00
Bryan Drewery
b3d8f67703 Don't strip paths away from META_XTRAS.
This would otherwise disallow using meta files from a foreign build that
spread them around in directories outside our own .OBJDIR.

Sponsored by:	EMC / Isilon Storage Division
2016-05-26 23:20:33 +00:00
Bryan Drewery
8ab3985652 Avoid redundant 'make objs' tree-walk when building the main prog.
The main prog has a dependency on the submake targets to ensure they are
built.  From bsd.crunchgen.mk though we already have our own dependency
on 'make objs' so there is no need for another one.  Crunchgen(1) is
doing the right thing here so it is not modified.

This also prevents the CC fix tainting the submake environment with
META_MODE and causing rebuilds.  The CC passed is is only intended for
the main prog itself.

Sponsored by:	EMC / Isilon Storage Division
2016-05-26 23:20:30 +00:00
Bryan Drewery
ec02e5e3ba Pass CC/CXX/CFLAGS/CXXFLAGS/LDFLAGS to the main crunch exec build.
This fixes --sysroot and other CFLAGS/LDFLAGS not being respected
in the crunchgen build since it is not including bsd.sys.mk and
other files.  For example, this fixes building rescue itself without
--sysroot and other CFLAGS.

Sponsored by:	EMC / Isilon Storage Division
2016-05-26 23:20:27 +00:00
Bryan Drewery
a13e2ac519 WITH_META_MODE: Only expect a .meta file for the main target.
Since multiple files are generated from one build command, only
the first to run will actually generate a .meta file.  This fix
prevents 'required but missing' rebuilds on each target.

Sponsored by:	EMC / Isilon Storage Division
2016-05-26 23:20:24 +00:00
Bryan Drewery
409bf2b097 DIRDEPS_BUILD: Don't show finished stats, which confuses crunchgen(1).
It would show 'make error:' lines for each auto object directory created.

Sponsored by:	EMC / Isilon Storage Division
2016-05-26 23:20:20 +00:00
Bryan Drewery
7c75c54f37 Fix MAKESYSPATH not being sent to sub-makes after r266566.
Because bmake defaults to .../share/mk now, this code was not doing anything
to help objdir builds (such as the rescue build).  Export the same default.

Sponsored by:	EMC / Isilon Storage Division
2016-05-26 23:20:04 +00:00
John Baldwin
28a235e1a7 Update default KMODDIR in comment after r299393.
Submitted by:	hselasky
2016-05-26 18:28:10 +00:00
Bryan Drewery
699f93b956 Properly allow META_MODE to be set from environment.
Sponsored by:	EMC / Isilon Storage Division
2016-05-23 17:27:42 +00:00
Bryan Drewery
62c63e31e1 Use sed(1) to determine cc version rather than tail(1) since it is already in ITOOLS.
This fixes 'tail: not found' warnings in installworld after r300351.

Sponsored by:	EMC / Isilon Storage Division
2016-05-23 17:11:32 +00:00
Ian Lepore
aa1434ec54 Restore the translation of armv6hf->arm when generating MACHINE_CPUARCH.
It turns out we need to leave this in place for a while so that people
running self-hosting armv6hf systems can do the builds necessary to update
to armv6 (which is now hardfloat by default).
2016-05-22 21:31:20 +00:00
Bryan Drewery
6120aabd32 Opportunistically skip building a cross-compiler with SYSTEM_COMPILER set.
This will still build the compiler for the target but will not build the
bootstrap cross-compiler in the cross-tools phase.  Other toolchain
bootstrapping, such as elftoolchan and binutils, currently still occurs.

This will utilize the default CC (cc, /usr/bin/cc) as an external compiler.

This is planned to be on-by-default eventually.

This will utilize the __FreeBSD_cc_version compiler macro defined in the
source tree and compare it to CC's version.  If they match then the
cross-compiler is skipped.  If [X]CC is an external compiler (absolute
path) or WITHOUT_CROSS_COMPILER is already set, then this logic is skipped.
If the expected bootstrap compiler type no longer matches the found CC
compiler type (clang vs gcc), then the logic is skipped.  As an extra
safety check the version number is also compared from the compiler to
the tree version.

Clang:
  The macro FREEBSD_CC_VERSION is defined in:
    lib/clang/include/clang/Basic/Version.inc
  For clang -target will be used if TARGET_ARCH != MACHINE_ARCH.  This
  is from the current external toolchain logic.  There is currently an
  assumption that the host compiler can build the TARGET_ARCH.  This
  will usually be the case since we don't conditionalize target arch
  support in clang, but it will break when introducing new
  architectures.  This problem is mitigated by incrementing the version
  when adding new architectures.

GCC:
  The macro FBSD_CC_VER is defined in:
    gnu/usr.bin/cc/cc_tools/freebsd-native.h
  For GCC there is no simple -target support when TARGET_ARCH !=
  MACHINE_ARCH.  In this case the opportunistic skip is not done.  If we
  add proper support for this case in external toolchain logic then it
  will be fine to enable.

This relies on the macros being incremented whenever any change occurs
to these compilers that warrant rebuilding files.  It also should never
repeat earlier values.

Reviewed by:	brooks, bapt, imp
Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D6357
2016-05-21 01:32:23 +00:00
Bryan Drewery
95a83d05a3 Fetch the __FreeBSD_cc_version as COMPILER_FREEBSD_VERSION.
Reviewed by:	brooks, bapt, dim
Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D6356
2016-05-21 01:32:13 +00:00
Bryan Drewery
67b0a15ac4 Auto determine X_COMPILER_TYPE/X_COMPILER_VERSION if XCC is set.
Reviewed by:	brooks, bapt
Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D6355
2016-05-21 01:32:10 +00:00
Bryan Drewery
99dd498c18 WITH_META_MODE: Disable for 'make install' from top-level.
See r298220 for more explanation.  We don't want to prevent installing
if a cookie exists for the install target.

Sponsored by:	EMC / Isilon Storage Division
2016-05-21 01:31:54 +00:00
Bryan Drewery
3b828e4492 WITH_META_MODE: Fix suffix transformation rules with guessed dependencies.
This is the same problem as r290629.  With META_MODE we do not generate
.depend files, so there is no proper dependency to lookup.  Guessed
dependencies must be used.  If this proves to be a problem then we will
have to generate and use .depend files even with META_MODE.

Sponsored by:	EMC / Isilon Storage Division
2016-05-21 01:31:48 +00:00
Bryan Drewery
d0694f2738 WITH_DIRDEPS_BUILD: Fix forcing user to run bootstrap-tools.
This is a follow-up to r299289.  If the user did not run bootstrap-tools
for this directory then just build the tool as normal.  It assumes that
TARGET == MACHINE, but that was already the case before r299289.

Sponsored by:	EMC / Isilon Storage Division
2016-05-21 01:31:44 +00:00
Warner Losh
2c0e9e2a09 Make armv6 hard float abi by default. Kill armv6hf.
Allow CPUTYPE=soft to build the current soft-float abi libraries.
Add UPDATING entry to announce this.

Approved by: re@ (gjb)
2016-05-18 06:01:18 +00:00
Ed Maste
ce9d1e2acd Deorbit ALLOW_SHARED_TEXTREL
We want to avoid .text relocations in shared objects. libcrypto was the
only consumer and it is now fixed (as of r299389). Remove the now-unused
support for turning off the linker warning.

Reviewed by:	kib
Differential Revision:	https://reviews.freebsd.org/D6323
2016-05-11 17:55:09 +00:00
Bryan Drewery
73571281f5 DIRDEPS_BUILD: Exclude host tools for Makefile.depend.host as well.
Sponsored by:	EMC / Isilon Storage Division
2016-05-11 17:40:51 +00:00
John Baldwin
5f0263c120 Change the default installation directory for modules to /boot/modules.
Kernel installs always override KMODDIR when installing modules, so
this default setting is only used for standalone module builds.  Many
out-of-tree modules manually override KMODDIR already to avoid placing
modules in /boot/kernel.  This now makes that behavior the default.

Discussed on:	arch@
Reviewed by:	imp
Relnotes:	yes
2016-05-10 22:32:23 +00:00
Bryan Drewery
29df9f6b75 DIRDEPS_BUILD: Run the staged bootstrap-tools version of build-tools.
This avoids running target binaries.

Sponsored by:	EMC / Isilon Storage Division
2016-05-09 22:21:09 +00:00
Enji Cooper
430f7286a5 Merge ^/user/ngie/release-pkg-fix-tests to unbreak how test files are installed
after r298107

Summary of changes:

- Replace all instances of FILES/TESTS with ${PACKAGE}FILES. This ensures that
  namespacing is kept with FILES appropriately, and that this shouldn't need
  to be repeated if the namespace changes -- only the definition of PACKAGE
  needs to be changed
- Allow PACKAGE to be overridden by callers instead of forcing it to always be
  `tests`. In the event we get to the point where things can be split up
  enough in the base system, it would make more sense to group the tests
  with the blocks they're a part of, e.g. byacc with byacc-tests, etc
- Remove PACKAGE definitions where possible, i.e. where FILES wasn't used
  previously.
- Remove unnecessary TESTSPACKAGE definitions; this has been elided into
  bsd.tests.mk
- Remove unnecessary BINDIRs used previously with ${PACKAGE}FILES;
  ${PACKAGE}FILESDIR is now automatically defined in bsd.test.mk.
- Fix installation of files under data/ subdirectories in lib/libc/tests/hash
  and lib/libc/tests/net/getaddrinfo
- Remove unnecessary .include <bsd.own.mk>s (some opportunistic cleanup)

Document the proposed changes in share/examples/tests/tests/... via examples
so it's clear that ${PACKAGES}FILES is the suggested way forward in terms of
replacing FILES. share/mk/bsd.README didn't seem like the appropriate method
of communicating that info.

MFC after: never probably
X-MFC with: r298107
PR: 209114
Relnotes: yes
Tested with: buildworld, installworld, checkworld; buildworld, packageworld
Sponsored by: EMC / Isilon Storage Division
2016-05-04 23:20:53 +00:00
Bryan Drewery
a0c640c2a0 DIRDEPS_BUILD: Exclude secure/lib* libraries for host builds.
Sponsored by:	EMC / Isilon Storage Division
2016-05-04 03:13:48 +00:00
Pedro F. Giffuni
ca7f4027f7 share: minor spelling fixes.
Mostly comments but these tend to be user-visible.

MFC after:	2 weeks
2016-05-01 16:29:02 +00:00
Enji Cooper
f2a5d14c4a Allow FILESGROUPS to be specified more than once by pruning out duplicates
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2016-04-30 21:32:29 +00:00
Bryan Drewery
f19c33eed4 Fix error when SRCCONF is empty.
Sponsored by:	EMC / Isilon Storage Division
2016-04-22 20:31:29 +00:00
Bryan Drewery
4a70acf1dc Follow-up r298219: Don't error with 'make all install'.
Reported by:	kib
Sponsored by:	EMC / Isilon Storage Division
2016-04-21 16:12:55 +00:00
Simon J. Gerraty
30e2910007 Allow -f dirdeps.mk some/dir with no TARGET_MACHINE spec
Use $MACHINE if target does not specify.

Reviewed by:	bdrewery
2016-04-18 22:00:26 +00:00
Bryan Drewery
f31828ed9c META_MODE: Don't hide the .depend rm -f command.
Otherwise the build command changes every build.  META_MODE will
only remove it if something changes to warrant rebuilding
the file.

Sponsored by:	EMC / Isilon Storage Division
2016-04-18 21:11:55 +00:00
Bryan Drewery
e1dfa6572d Update meta2deps to fix crash when using -X with M2D_EXCLUDES. 2016-04-18 21:05:19 +00:00
Simon J. Gerraty
51c71d3e03 Update dirdeps.mk et al
dirdeps.mk: move logic to handle -f dirdeps.mk to inside check
for first read of dirdeps.mk

Also fix handling of WITHOUT_DIRDEPS_BELOW

gendirdeps.mk: pass M2D_EXCLUDES to meta2deps

meta.autodep.mk: if we build with nofilemon, leave a cookie to
prevent updating dependencies until cleaned.

Reviewed by:	bdrewery
2016-04-18 20:56:21 +00:00
Bryan Drewery
29fbb8071f Cause an error during 'make install' if trying to compile with CC.
This is limited to src-tree builds, meaning not extended to ports or other
out-of-tree builds.

This will help ensure that read-only OBJDIRS will be respected at install-time
by causing a more consistent failure for those who don't use a read-only
OBJDIR.  It also will cause Jenkins to yell.  This is a better solution than
trying to see CC=false as has been attempted and discussed before.

Of course this is only relevant for files generated by CC.

Disable this for META_MODE since it will detect the CFLAGS/command
change and force a rebuild.

Sponsored by:	EMC / Isilon Storage Division
2016-04-18 18:14:02 +00:00
Bryan Drewery
b964b94376 META_MODE: Clean .meta files with 'make cleandepend'.
Sponsored by:	EMC / Isilon Storage Division
2016-04-18 18:12:12 +00:00
Glen Barber
0edd2576c0 MFH
Sponsored by:	The FreeBSD Foundation
2016-04-16 02:32:12 +00:00
Bryan Drewery
86abeac495 Document SHLIB/SHLIB_CXX/NO_PIC.
Sponsored by:	EMC / Isilon Storage Division
2016-04-15 18:49:26 +00:00
Bryan Drewery
21e2745698 Add SHLIB_CXX to allow building a C++ shared library without a static one.
Submitted by:	ngie
Sponsored by:	EMC / Isilon Storage Division
2016-04-15 18:43:54 +00:00
Enji Cooper
206c31c812 Regenerate the list of bsd.progs.mk supported variables
Prefix with dashes (unordered list) and put one variable on each
line (to avoid future conflicts)

Done via the following one-liner:

> sh -c 'for i in $(make -C tests/sys/aio PROG=foo -VPROG_VARS:O); do printf "\t\t- $i\n"; done'

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2016-04-14 22:32:56 +00:00
Enji Cooper
84833cfe39 Commit documentation change for r298012
Requested by: bdrewery
X-MFC with: r298012
Sponsored by: EMC / Isilon Storage Division
2016-04-14 22:23:15 +00:00
Enji Cooper
423e350b31 Add DEBUG_FLAGS to PROG_VARS and STRIP to PROG_OVERRIDE_VARS
This will allow the variables [*] to be overridden on a per-PROG basis,
which is useful when controlling "stripping" behavior for some tests
that require debug symbols or to be unstripped

DEBUG_FLAGS (similar to CFLAGS) supports appending, whereas STRIP is
an override

*: Due to how STRIP is defined in bsd.own.mk (in addition to
bsd.lib.mk and bsd.prog.mk), and the fact that bsd.test.mk pulls in
bsd.own.mk first, overriding STRIP doesn't work today.

A follow up commit is pending to "rectify" this after additional
testing is done.

Discussed with: bdrewery
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2016-04-14 22:22:03 +00:00
Bryan Drewery
d7296a8fae Implement the dependency condition more safely.
Nested : are not handled well without "".

Sponsored by:	EMC / Isilon Storage Division
2016-04-14 21:04:49 +00:00
Bryan Drewery
2d9796bd24 Follow-up r297835: Let the intented default cookie work.
This happened to work for not prepending .OBJDIR twice but broke the
other case of prepending it when needed.

Pointyhat to:	bdrewery
Sponsored by:	EMC / Isilon Storage Division
2016-04-14 21:04:45 +00:00
Bryan Drewery
94086cea27 Rework META_TARGETS so that it automatically adds META_DEPS to the targets.
This will only be done if the target is defined, so if the target is
defined after bsd.sys.mk is included then it needs to manually add
${META_DEPS} still.

Sponsored by:	EMC / Isilon Storage Division
2016-04-14 21:04:42 +00:00
Glen Barber
a123f26e92 MFH
Sponsored by:	The FreeBSD Foundation
2016-04-12 17:00:13 +00:00
Bryan Drewery
0457a4e053 META_MODE: Support targets that already have .OBJDIR in them for META_COOKIE.
Sponsored by:	EMC / Isilon Storage Division
2016-04-11 21:12:24 +00:00
Bryan Drewery
5528bda1b2 Revert r297833 which committed the wrong file 2016-04-11 21:12:00 +00:00
Bryan Drewery
63208a7a29 META_MODE: Support targets that already have .OBJDIR in them for META_COOKIE.
Sponsored by:	EMC / Isilon Storage Division
2016-04-11 21:10:14 +00:00
Glen Barber
d60840138f MFH
Sponsored by:	The FreeBSD Foundation
2016-04-04 23:55:32 +00:00
Bryan Drewery
8e8df7d50a DIRDEPS_BUILD: Use 1 parameter for defining -rpath-link.
Sponsored by:	EMC / Isilon Storage Division
2016-04-04 23:15:57 +00:00
Bryan Drewery
9b8d26fdbc Follow-up r297282: Make the COPTS warning more useful.
Sponsored by:	EMC / Isilon Storage Division
2016-04-01 23:31:57 +00:00
Bryan Drewery
5a8d10d763 We don't support DPLIBS.
Sponsored by:	EMC / Isilon Storage Division
2016-03-31 16:09:59 +00:00
Bryan Drewery
8f399aba4d Define OBJTOP earlier if possible for use in targets.
Sponsored by:	EMC / Isilon Storage Division
2016-03-31 14:48:17 +00:00
Bryan Drewery
0d0ef32951 DIRDEPS_BUILD: Don't reset OBJROOT in sub-makes.
MAKEOBJDIRPREFIX is set to blank and exported from MAKELEVEL0 along
with OBJROOT exported.  In sub-makes OBJROOT is recalculated with
an empty MAKEOBJDIRPREFIX though.

Sponsored by:	EMC / Isilon Storage Division
2016-03-31 00:26:40 +00:00
Bryan Drewery
497e80911e Remove the old depend (mkdep) code and make FAST_DEPEND the one true way.
Reviewed by:	emaste, hselasky (partial), brooks (brief)
Discussed on:	arch@
Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D5742
2016-03-30 23:50:23 +00:00
Bryan Drewery
cfbf3971dc Remove redundant code imported into dirdeps.mk in r290956.
Sponsored by:	EMC / Isilon Storage Division
2016-03-30 21:31:34 +00:00
Warner Losh
b1101485df Support simple soft floating point abi for CPUTYPE in arm. Complex
types to follow.
2016-03-28 17:32:31 +00:00
Bryan Drewery
59f6130d2a Implement (ACFLAGS|CFLAGS|CXXFLAGS).SRC globally.
Sponsored by:	EMC / Isilon Storage Division
2016-03-26 03:46:12 +00:00
Bryan Drewery
38551f8fae We don't have a CPPFLAGS, COPTS or CPUFLAGS.
Sponsored by:	EMC / Isilon Storage Division
2016-03-26 03:46:04 +00:00
Bryan Drewery
11e49977a2 WITHOUT_TOOLCHAIN: Also exclude LLDB.
Sponsored by:	EMC / Isilon Storage Division
2016-03-25 22:36:29 +00:00
Bryan Drewery
1b337a349d Build libcompat (lib32) with a --sysroot pointing into its stage directory.
This overrides the cross-compiler's default sysroot to use the WORLD32's
sysroot for building the lib32 libraries.  Previously the cross-compiler
would default the sysroot to the 64bit WORLDTMP and -B/-L/-isystem flags
were used to build using the lib32 files.  This leads to multiple issues
discussed later.  Some extra headers are now needed to be staged since the
64bit WORLDTMP is not referenced at all for headers.  The 64bit WORLDTMP
is still used via PATH for build tools.  Overriding the default
target/arch is retained in the CC/CXX overrides.

This allows reverting the LDSCRIPT rewriting in installworld from r296921 and
r235122, thus allowing read-only objdirs to work for installing again.

This removes the need for _LDSCRIPTROOT.

This allows progressing the change to always use --sysroot for the build
rather than only relying on the cross-compiler's default sysroot.  The
work for that is in D3970 and needed to resolve WITHOUT_CROSS_COMPILER
not using a --sysroot [1].

PR:		196193 [1]
Sponsored by:	EMC / Isilon Storage Division
2016-03-25 19:12:38 +00:00
Simon J. Gerraty
3bebe7293b Update to bmake-20160315
Archive member handling works again
meta mode, treat missing reads as for writes.

Update dirdeps.mk - much improved startup time.
Update meta.stage.mk - avoid ln when chmod required.
2016-03-18 20:03:09 +00:00