Commit Graph

123 Commits

Author SHA1 Message Date
Glen Barber
a70cba9582 First pass through library packaging.
Sponsored by:	The FreeBSD Foundation
2016-02-04 21:16:35 +00:00
Bryan Drewery
e5e23ecc47 Correct r291566 for defining SHLIBDIR.
This must happen before including bsd.own.mk which sets the default to /usr/lib.

X-MFC-With:	r291566
Reported by:	Max N. Boyarov
2015-12-01 16:08:38 +00:00
Enji Cooper
5a536241ea Move libelf.so.2 from /usr/lib to /lib to unbreak libkvm use after r291406
Tested with the following commands as root:
- yes | make delete-old
- service ldconfig restart
- netstat -nr

X-MFC with: r291406
Reviewed by: jhb, kib
Sponsored by: EMC / Isilon Storage Division
2015-12-01 06:09:22 +00:00
Bryan Drewery
4aa63711a7 META MODE: Fix 'make bootstrap-tools'.
The main problem was bitrot after elftoolchain being swapped in for the
GNU toolchain.

This also reworks how the list of 'host allowed' libraries is determined
to only allow INTERNALLIBs, which is needed for libelftc to come in.

For usr.bin/readelf use the same hack, as libelf and libdward, to bring in
the needed sys/ headers for host builds.  This has not yet been a problem due
to readelf not being built as a host tool in buildworld.  This is possible
in the meta build though when building the toolchain.

Sponsored by:	EMC / Isilon Storage Division
2015-11-25 19:44:51 +00:00
Bryan Drewery
b791fbe630 META MODE: Don't create .meta files when symlinking sources into the obj directory.
Tracking these leads to situations where meta mode will consider the
file to be out of date if /bin/sh or /bin/ln are newer than the source
file.  There's no reason for meta mode to do this as make is already
handling the rebuild dependency fine.

Sponsored by:	EMC / Isilon Storage Division
2015-11-25 19:44:43 +00:00
Bryan Drewery
7b3ea376a2 META MODE: Prefer INSTALL=tools/install.sh to lessen the need for xinstall.host.
This both avoids some dependencies on xinstall.host and allows
bootstrapping on older releases to work due to lack of at least 'install -l'
support.

Sponsored by:	EMC / Isilon Storage Division
2015-11-25 19:10:28 +00:00
Simon J. Gerraty
ccfb965433 Add META_MODE support.
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.

Still need to add real targets under targets/ to build packages.

Differential Revision:       D2796
Reviewed by: brooks imp
2015-06-13 19:20:56 +00:00
Simon J. Gerraty
44d314f704 dirdeps.mk now sets DEP_RELDIR 2015-06-08 23:35:17 +00:00
Simon J. Gerraty
fae50821ae Updated dependencies 2014-05-16 14:09:51 +00:00
Simon J. Gerraty
76b28ad6ab Updated dependencies 2014-05-10 05:16:28 +00:00
Simon J. Gerraty
9d2ab4a62d Merge head 2014-04-27 08:13:43 +00:00
Kai Wang
88d795a0a4 Bump SHLIB_MAJOR for libelf. 2014-01-21 21:13:13 +00:00
Kai Wang
6eabfa9670 Reapply revisions r237528, r237531 and r238741 which make libelf
properly include sys/ headers from the source tree instead of the
host.

These patches are also applied to libdwarf since libdwarf requires
the same sys/ headers as libelf.
2014-01-21 20:42:15 +00:00
Kai Wang
a1abeb052e Remove INCSDIR variable which is only used in elftoolchain's own build
framework.
2014-01-21 20:23:39 +00:00
Kai Wang
7c4a6907ee Set CFLAGS in just one line. 2014-01-15 22:47:53 +00:00
Kai Wang
edbef29b9b Removed source code for the old libelf and build the new libelf from
contrib/ instead.
2014-01-15 22:35:55 +00:00
Simon J. Gerraty
d1d0158641 Merge from head 2013-09-05 20:18:59 +00:00
Andrew Turner
be01a59a79 Add support to the ARM platform specific section types. 2013-08-31 18:13:20 +00:00
Simon J. Gerraty
69e6d7b75e sync from head 2013-04-12 20:48:55 +00:00
Simon J. Gerraty
7cf3a1c6b2 Updated dependencies 2013-03-11 17:21:52 +00:00
Mark Johnston
a25349736d Merge part of r1712 from elftoolchain, making it possible to resize ELF
sections and indirectly change the layout of an ELF file when
ELF_F_LAYOUT is not set.

PR:		bin/167103
Approved by:	rstone (co-mentor)
Obtained from:	elftoolchain
MFC after:	2 weeks
2013-02-24 15:15:50 +00:00
Mark Johnston
9be24c38b8 - Make sure to set an error code when trying to obtain a data descriptor for
a section of type SHT_NULL.
- Update the man page to reflect the fact that elf_getdata() and
  elf_rawdata() may return with an error of ELF_E_SECTION.

PR:		bin/175491
Approved by:	emaste (co-mentor)
MFC after:	1 week
2013-02-19 03:23:13 +00:00
Simon J. Gerraty
f5f7c05209 Updated dependencies 2013-02-16 01:23:54 +00:00
Simon J. Gerraty
7cd2dcf076 Updated/new Makefile.depend 2012-11-08 21:24:17 +00:00
Simon J. Gerraty
23090366f7 Sync from head 2012-11-04 02:52:03 +00:00
Ed Schouten
ae824d80f2 Fix warnings found by -Wmising-variable-declarations.
This self-written compiler warning, which is hopefully going to be
committed into LLVM sources soon, warns about potentially missing
`static' keywords, similar to -Wmissing-prototypes.

- bin/pax: Move external declaration of chdname and s_mask into extern.h.
- bin/setfacl: Move setfacl.c-specific stuff out of setfacl.h.
- sbin/mount_fusefs: Remove char *progname; use getprogname().
- others: add `static' where possible.
2012-10-19 05:43:38 +00:00
Marcel Moolenaar
7750ad47a9 Sync FreeBSD's bmake branch with Juniper's internal bmake branch.
Requested by: Simon Gerraty <sjg@juniper.net>
2012-08-22 19:25:57 +00:00
Andrey A. Chernov
7066cac012 Don't ever build files depending on the directory where they are placed in.
It is obvious that its modification time will change with each such file
builded.
This bug cause whole libelf to rebuild itself each second make run
(and relink that files on each first make run) in the loop.
2012-07-24 16:03:28 +00:00
Andrew Turner
6b14dddf9a Add the sys directory we create to the list of items to clean. 2012-06-24 09:19:24 +00:00
Andrew Turner
ec280fdbf5 Create a symlink to sys/elf32.h, sys/elf64.h, and sys/elf_common.h.
When building libelf in the bootstrap stage this would include the tree
versions of, for example, sys/_types.h. This would work as long as the
tree's version of this file was close enough to the system's version of
the file. If, however, there was a change in the tree such that the location
of a typedef was moved this would cause problems. In this case the version
of sys/_types.h in the tree no longer defines __wchar_t and expects it to
to be defined in machine/_types.h, however we pick up machine/_types.h from
the system and find it is not defined there. The solution is to restrict the
parts of sys er include from the tree to those that are needed.

This fixes the recent Tinderbox failure.

Pointy Hat to:	andrew
2012-06-24 08:43:34 +00:00
Joel Dahl
a4dec862ed Remove repeated words. 2012-06-05 18:19:52 +00:00
Joel Dahl
9ee2158b55 mdoc: minor Bl improvements. 2012-06-02 08:47:26 +00:00
Glen Barber
a3fb6da9ba General mdoc(7) and typo fixes.
PR:		167734
Submitted by:	Nobuyuki Koganemaru (kogane!jp.freebsd.org)
MFC after:	3 days
2012-05-11 20:06:46 +00:00
Eitan Adler
50d675f7a9 Remove trailing whitespace per mdoc lint warning
Disussed with:	gavin
No objection from:	doc
Approved by:	joel
MFC after:	3 days
2012-03-29 05:02:12 +00:00
Oleksandr Tymoshenko
68fc871575 Handle MIPS .reginfo section as ELF_T_BYTE 2012-03-26 21:31:57 +00:00
Joel Dahl
bea977e7f6 mdoc: sort prologue macros. 2012-03-26 19:23:57 +00:00
Joel Dahl
41949a1ed5 Remove superfluous paragraph macro. 2012-03-25 12:13:24 +00:00
Oleksandr Tymoshenko
e36c52f18a Add handler for MIPS.options section 2012-03-23 22:55:37 +00:00
Eitan Adler
36daf0495a - change "is is" to "is" or "it is"
- change "the the" to "the"

Approved by:	lstewart
Approved by:	sahil (mentor)
MFC after:	3 days
2011-10-16 14:30:28 +00:00
Kai Wang
b8331e4264 Document the behavior of elf_getdata() and elf_rawdata() with
zero-sized ELF sections.

Obtained from:	elftoolchain
2011-05-07 11:29:48 +00:00
Kai Wang
08a7f479dd For zero-sized sections, set the d_buf field of the Elf_Data
descriptor returned by `elf_rawdata()` to NULL.

Obtained from:	elftoolchain
2011-05-07 11:04:36 +00:00
David E. O'Brien
9b2a96cc04 Add the ability to search for all the inlined instances of a given function.
Reviewed by:	jb
Obtained from:	Juniper Networks
2011-05-07 01:05:31 +00:00
Ulrich Spörlein
c9bb895ec8 Fix some duplicate-word typos in manpages.
Submitted by:	arundel
MFC after:	1 week
2011-03-02 21:59:53 +00:00
Rebecca Cran
ac095af538 Remove duplicate "in".
Suggested by:	Rob Farmer <rfarmer at predatorlabs.net>
MFC after:	3 days
2011-03-01 11:47:51 +00:00
Rebecca Cran
b633aa9451 Revert some of r177626. "in in" is valid in certain sentences.
PR:		121490
MFC after:	3 days
2011-02-28 10:03:48 +00:00
Alexander Kabaev
1bc9325f8a Do not allocate buffer to hold data for zero-sized sections. 2011-01-25 19:17:50 +00:00
Ulrich Spörlein
0d9deed52c mdoc: drop redundant .Pp and .LP calls
They have no effect when coming in pairs, or before .Bl/.Bd
2010-10-08 12:40:16 +00:00
Kai Wang
ea22f625a7 libelf is overly strict about the type and alignment of Elf_Data
objects inside one ELF section, which prevents the creation of a ELF
section with mixed data types. For example, gcc LTO use libelf to
create a .gnu_lto_XXX section that contains integers and a string
table, which doesn't work with our libelf implementation.

The changes made in this commit include:
* Allow Elf_Data type to be different than section type.
* Relax Elf_Data alignment check.
* Align each Elf_Data by their own alignment instead of section alignment.

MFC after:   1 month
2010-09-09 18:51:50 +00:00
Rui Paulo
029a737371 Don't link drti.o with libelf_pic.a. This means that all software with
userland SDT probes must be linked with libelf explicitly.

Requested by:	kib
Sponsored by:	The FreeBSD Foundation
2010-08-21 17:29:59 +00:00
Rui Paulo
9329096b80 Install a PIC libelf. This will be needed by the DTrace runtime
instrumentation object (dtri.o).

Sponsored by:	The FreeBSD Foundation
2010-08-21 10:40:12 +00:00