but have a knob (WANT_BIND_LIBS) to build and install them in /usr/lib
and /usr/include. Rumors are that this may be useful at a later point,
let's see.
What this really means is that all BIND libraries are now internal to
buildworld (by default, unless WANT_BIND_LIBS is defined), and linked
statically into various BIND executables.
While here, removed redundant -I's from CFLAGS in lib/bind makefiles.
Sponsored by: des
OK'ed by: dougb
the US Senate, Canadian Parliament and Australian Senate, it was
causing some confusion. After some consultation with Mark Murray,
change this to 'without objection' since often times a plain-speaking
term is preferable to a regionally used term.
Also, clarify that this procedure is to be used when for more mundane
matters that need a sanity check, but don't need the whole, ponderous
voting proceedure that more difficult issues require. Core members
that read email in any given 48 hour period are trusted enough to know
the difference and to provide the sanity check as necessary.
Reviewed by: markm
given -n. For POLA reasons this behaviour is switched on only when
at least two -n flags are given to make. One -n flag keeps the old behaviour
of showing the shell command that would recurse into the sub-directories.
Discussed with: ru
bsd.port.subdir.mk, without the overhead of an additional ports tree.
Use
make BSDPORTMK='${PORTSDIR}/My.Mk/bsd.port.mk' target
and
make BSDPORTSUBDIRMK='${PORTSDIR}/My.Mk/bsd.port.subdir.mk' target
to build with the alternate versions.
MFC after: 3 days
we will fail later and we can miss good kernel source tree directory.
I found this trying to compile kld module and it finds 'conf/kmod.mk'
in '../..', but it fails later, because there is no 'kern' directory,
but there is valid kernel source tree still in /usr/src/sys/.
existence of this file. This stopped working more than 4 years ago when
the generation of the error was added in rev.1.44. The .error directive
gives fatal errors, so stale /etc/make.conf.local files must have been
gone away more than 4 years on systems where make(1) works.
Fix 'broken' ifdefs.
icc does not support profiling yet so remove unfinished code which was
supposed to help.
Submitted by: netchild (original version)
Reviewed by: ru
Intel C/C++ compiler (lang/icc) to build the kernel.
The icc CPUTYPE CFLAGS use icc v7 syntax, icc v8 moans about them, but
doesn't abort. They also produce CPU specific code (new instructions
of the CPU, not only CPU specific scheduling), so if you get coredumps
with signal 4 (SIGILL, illegal instruction) you've used the wrong
CPUTYPE.
Incarnations of this patch survive gcc compiles and my make universe.
I use it on my desktop.
To use it update share/mk, add
/usr/local/intel/compiler70/ia32/bin (icc v7, works)
or
/usr/local/intel_cc_80/bin (icc v8, doesn't work)
to your PATH, make sure you have a new kernel compile directory
(e.g. MYKERNEL_icc) and run
CFLAGS="-O2 -ip" CC=icc make depend
CFLAGS="-O2 -ip" CC=icc make
in it.
Don't compile with -ipo, the build infrastructure uses ld directly to
link the kernel and the modules, but -ipo needs the link step to be
performed with Intel's linker.
Problems with icc v8:
- panic: npx0 cannot be emulated on an SMP system
- UP: first start of /bin/sh results in a FP exception
Parts of this commit contains suggestions or submissions from
Marius Strobl <marius@alchemy.franken.de>.
Reviewed by: silence on -arch
Submitted by: netchild
- Don't put libc.a as a dependency if program is linked with -nostdlib.
- Added INTERNALPROG (by analogy to INTERNALLIB) for programs which are
built only for its side effect and shold not be installed.
- do not use PROG for what's not a real C program,
- use sys.mk transformation rules where possible,
- only create the "machine" symlink on AMD64,
- removed MAINTAINER lines in individual makefiles,
- added the LIBSTAND defitinion to <bsd.libnames.mk>,
- somewhat better contents in .depend files.
Tested on: i386, amd64
Prodded by: bde
CFLAGS in all cases, but POSIX requires a default of -O. Adding
-pipe unconditionally still is still broken for non-gcc compilers
in the non-POSIX case.
- Added missing NOCRYPT and NO_OPENSSL checks for Kerberos.
- Don't depend on -lcrypto and -lcrypt in pam_ssh to resolve
dependencies in pam_krb5 and pam_ksu -- the former may not
be compiled at all if NO_OPENSSH knob is enabled.
- Added missing -lcrypt to pam_ssh dependencies.
- Moved librpcsvc after libypclnt.
(The last two aren't strictly speaking necessary to resolve
the dependencies of static versions of pam_ssh and pam_unix,
respectively, but they correspond to dynamic dependencies
of libssh and libypclnt, and are put here for consistency.)
In collaboration with: bde
Reviewed by: des
missing and there are multiple choices using multiple inference
(suffix transformation) rules.
This is known to fix compilation of s_log1p.o in lib/msun on i386,
as otherwise it attempted to use s_log1p.S as the source (which is
marked broken) instead of legal s_log1p.c which is in CFLAGS. The
normal case where .depend file exists is not affected.
Reviewed by: bde
needed for generating dependencies. SRCS are always part of it,
and normally only they.
This can be useful in some random cases where it's necessary to
have something in .depend that isn't part of SRCS. This will be
used to replace a hack in lib/libpam/libpam/Makefile.
form became unnecessary with the bsd.prog.mk,v 1.69 change.
- Eliminated duplicate y.tab.h in SRCS.
Reviewed by: bde
- Complementary to the said bsd.prog.mk change, use the fact
that inner .for loops are not real loops but a tricky form
of a local macro for the outer loop's variable, and switch
to using faster variable modifiers to replace extensions.
libraries to be reported as up-to-date.
Before:
# make -f /dev/null nonexistent.a
`nonexistent.a' is up to date.
After:
# make -f /dev/null nonexistent.a
make: don't know how to make nonexistent.a. Stop
PR: bin/44137 (part of)
as it was decided that our toolchain will revert to looking
for libraries in /usr/lib only.
- Make /usr/lib/libfoo.so -> /lib/libfoo.so.X symlinks absolute
so that they still work if /usr is symlinked.
- Remove stale /usr/lib/libfoo.so.X libraries during install.
Discussed with: gordon, obrien, peter
hose your system. You end up with just about everything statically linked
(except for libpam.so), which then causes all the pam users to fail.
eg: login, sshd, su etc all stop working because dlopen no longer works
because there is no libc.so in memory anymore.
gcc passes -L/usr/lib to ld. The /usr/lib/libxxx.so symlink is *not* a
compatability link. It is actually the primary link. There should be no
symlinks in /lib at all. Only /lib/libXX.so.Y.
peter@daintree[9:27pm]/usr/bin-104> file yppasswd
yppasswd: setuid ELF 32-bit LSB executable, Intel 80386, version 1 (FreeBSD), for FreeBSD 5.1.1, dynamically linked (uses shared libs), stripped
peter@daintree[9:27pm]/usr/bin-105> ldd yppasswd
yppasswd:
libpam.so.2 => /usr/lib/libpam.so.2 (0x280d1000)
peter@daintree[9:28pm]/usr/bin-106>
Note no libc.so.5. Hence libpam.so.2 has unresolved dependencies.
I believe this is also the cause of the recent buildworld failures when
pam_krb5.so references -lcrypto stuff etc and when librpcsvc.so references
des_setparity() etc.
This change could not possibly have worked, unless there are other missing
changes to the gcc configuration. It won't work with ports versions of
gcc either.
are created in the correct location. Always make them. For libraries
that live in /lib, this causes a /lib/libfoo.so and a compatibility
/usr/lib/libfoo.so to be created. We may want to drop the
/usr/lib/libfoo.so symlink at some future point.
need relative pathing to work correctly. This is s necessary step
for putting libraries in /lib while the .so symlinks still live
in /usr/lib.
This should be a big NOOP in the case where SHLIBDIR == LIBDIR.
This is simpler, and is easy to do now that make(1) supports substituting
regexps. Fixed missing '$' anchor in the regexp. Use less cryptic names
for temporary variables.
Submitted by: ru (early version)
Reviewed by: ru
All .s files that need cpp(1) processing (see gcc(1) manpage's
DESCRIPTION section) have been repo-copied to .S files. This
is mostly to bring bsd.lib.mk in agreement with sys.mk.
Desired by: obrien
symbols from object files has bitrotted over the last
thirteen years, and it now does more harm than good.
An attempt to work around the problems caused by using
ld(1) for stripping was to pass LDFLAGS to the ld(1)
command, but this was not right either as ${LDFLAGS}
should, by design, be used with cc(1) and not ld(1).
One of the proposed solutions was to use the objcopy(1)
utility to do the strip work, and the other would be to
use strip(1), but Bruce Evans suggested not stripping
any symbols at all. This works by leaving the grunt
work to the final strip(1) command (when installing the
binary).
Submitted by: bde
components. This is generally considered a non-optimal solution but
it gets the job done for the /rescue case.
Submitted by: Tim Kientzle <kientzle@acm.org>
uses alloca() and alloca is impossible to implement as a callable function
on amd64. It has to be a compiler builtin. Note that the bigger problem
is that libc is not c99 clean internally.
known to produce broken code with -march=pentium4. Add a note explaining this.
This should be removed when we update to gcc 3.3 or the bug is otherwise fixed.
Approved by: re
in which the source code is written. This is controlled by the CSTD
variable, which can have one of the following values:
- "k&r" => -traditional
- "c89" or "c90" => -std=iso9899:1990
- "c94" or "c95" => -std=iso9899:199409
- "c99" => -std=iso9899:1999
The corresponding option is added to CFLAGS regardless of WARNS level.
This also removes -ansi from WARNS level 6, but adds -Wno-long-long to
work around a weird gcc bug (-ansi, which is supposedly equivalent to
-std=iso9899:1990, seems to turn long long warnings off instead of on)
If CSTD is undefined, CFLAGS are unchanged except for the -ansi /
-Wno-long-long change mentioned above for WARNS level 6.
FreeBSD. This method attempts to centralize all the necessary hacks
or work arounds in one of two places in the tree (src/Makefile.inc1
and src/tools/build). We build a small compatibility library
(libbuild.a) as well as selectively installing necessary include
files. We then include this directory when building host binaries.
This removes all the past release compatibilty hacks from various
places in the tree. We still build on tip of stable and current. I
will work with those that want to support more, although I anticipate
it will just work.
Many thanks to ru@, obrien@ and jhb@ for providing valuable input at
various stage of implementation, as well as for working together to
positively effect a change for the better.
glibc which is externally maintained, so GCC ships with these
warnings turned off by default. This is also consistent with
the src/contrib/gcc/c-lex.c,v 1.2 change.
Always use sys/conf/kern.mk when building kernel/modules.
<bsd.kern.mk> is only preserved for sys/boot/pc98/boot2
for now, but this will be fixed. If there are other
users of <bsd.kern.mk>, please let me know.
Reminded by: bde
for the -static flag instead when constructing LIBPAM.
(This fixes false warnings from ``make checkdpadd -DNOSHARED'' in
lib/libpam/modules/.)
Submitted by: bde, ru
Approved by: re
Don't gratuitously pipe thru a cat(1) if NODOCCOMPRESS.
Only create _stamp.extra when necessary.
Get rid of SOELIMPP and OBJS.
Use Groff version of soelim(1); we need its -I option
for the following to work.
Don't needlessly chdir to SRCDIR. Only a few documents
need CD_HACK, and those that need it either use refer(1)
or .PSPIC macro which internally uses the .psbb call.
to creating the tags file using ctags(1). Defaults to "gtags".
Made GTAGSFLAGS and HTAGSFLAGS overrideable, added CTAGSFLAGS.
Folded bsd.prog.mk version of `tags' into bsd.dep.mk.
PR: bin/42852
Fix the "@gprel relocation against dynamic symbol xxx" linker error.
Variables defined in the link unit and small enough to be put in the
short data section will have a gp-relative access sequence (using the
@gprel relocation). It is invalid to have @gprel relocations in shared
libraries, because they are to be resolved by the static linker and
not the dynamic linker. The -fpic option will cause @ltoff relocations
for @gprel relocations, but the side-effects are untested (if any).
Instead, disable/eliminate the short data section to achieve the same.
In "nroff" mode, italic font renders as an underlined text, which
makes it indistinguishable from the bold text on color monitors
(cons25 terminal type), yet it requires the less(1)'s -R option.
(Refer to the new grotty(1) manpage for details.)
So turn off the color support for now (when generating catpages),
until we figure out what do we do with this new feature. I have
a patch for grotty(1) that tells it to use the "reverse video"
attribute to render the italic font. Once this is accepted, we
can turn color support back on (if there won't be any objections
from the community).
This reduces the size of GENERIC's text space by 73999 bytes (about 2%).
The bloat is from approximately 3437 strings longer than 31 characters
being padded to a 32-byte boundary.
o Make it possible to prevent parts of the tree from being linted
(say) during a 'make world' by setting NOLINT in a leaf Makefile.
o Make "make lint" work (better) for executable programs.
o Clean up (nuke!) a syntax damaged pipeline.
lowest value in order to get the right MACHINE_CPU values since setting
CPUTYPE can result in problems later in the buildkernel case. Instead,
set MACHINE_CPU directly and leave CPUTYPE alone.
Tested by: mbr
under way to move the remnants of the a.out toolchain to ports. As the
comment in src/Makefile said, this stuff is deprecated and one should not
expect this to remain beyond 4.0-REL. It has already lasted WAY beyond
that.
Notable exceptions:
gcc - I have not touched the a.out generation stuff there.
ldd/ldconfig - still have some code to interface with a.out rtld.
old as/ld/etc - I have not removed these yet, pending their move to ports.
some includes - necessary for ldd/ldconfig for now.
Tested on: i386 (extensively), alpha
ev6 or pca56 etc this downgrades the cpu specification passed to gas.
As a result, gas will fail when gcc generates media instructions (in
uipc_usrreq.c). This only affects what gas will accept, not what gcc
generates or what our *.s file contain.
