|
19e06407
|
2024-02-11T19:35:05
|
|
build: Generate the map file from the configured ABI
Some linkers require the map file definitions to contain only symbols
that are present on the linked object, either in the map file or in the
sym file we generate from the map file.
This is preparatory work to be able to conditionally include symbols
in the man and sym files depending on the ABI definitions.
|
|
|
cf61ebb8
|
2023-04-22T20:47:20
|
|
build: Do not build the progname module if it is not needed
This was made conditional, but the code part was accidentally left
untouched due to having ported it locally to use __progname, which
caused build failures on the stock repo.
Fixes: commit 046621d7967e7a0f08ae988bcf7e4cd1b6cf204c
|
|
|
73b25a8f
|
2023-04-23T02:04:47
|
|
build: Sort entries alphabetically
|
|
|
5434ba16
|
2023-04-23T02:05:04
|
|
build: Conditionalize wcslcpy() and wcslcat() functions on macOS
These functions are provided by the system libc.
|
|
|
dc1bd1a2
|
2023-04-23T02:00:10
|
|
build: Conditionalize only id-from-name functions not the entire pwcache
On macOS the name-from-id functions are present, but not the
id-from-name ones, so we want to provide those instead of suppressing
the entire file.
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|
6385ccc9
|
2023-04-18T03:58:24
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|
build: Conditionalize bsd_getopt() on macOS
The system library provides a getopt() with BSD semantics.
|
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21d12b02
|
2023-04-04T23:59:05
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|
build: On macOS do not build functions provided by the system
We have never built before on macOS, so we can exclude all the functions
that are currently provided in the system.
Closes: #1
Closes: !3
|
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bc65806c
|
2023-04-06T23:05:27
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|
build: Select whether to include funopen() in the build system
This makes sure we include it when expected, alongside the man pages,
and the test cases, and do not accidentally break the ABI if the system
starts providing such interface.
|
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8622767a
|
2023-04-11T00:24:13
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|
build: Use an export symbols file if there is no version script support
We generate the symbol list from the version script to avoid repeating
ourselves and potentially getting the lists out-of-sync.
|
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|
8f610364
|
2023-04-11T03:03:54
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|
build: Add -no-undefined libtool flag
We have no need for undefined symbols, so we can let the shared
library build even on systems without support for undefined symbols.
|
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ae7942ba
|
2023-04-11T03:02:30
|
|
build: Do not override the default DEPENDENCIES for libbsd
Extend it instead via EXTRA_*_DEPENDENCIES, to make sure that we
preserve the builtin library dependencies generated from LIBADD.
|
|
|
00b538ff
|
2022-11-23T23:28:34
|
|
build: Terminate lists in variables with «# EOL»
This means we can add a trailing «\» to every element, so that they
can be removed without requiring modification of other lines, and can
be easily sorted.
Replace the old usage of $(nil) which could possibly end up with junk
added if such variable is ever defined, in the environment.
|
|
e5ed5fdd
|
2021-12-31T08:25:08
|
|
Remove arc4random() OpenBSD support
The arc4random() support for OpenBSD does not build. The intention was
to include any portability code so that the library could be easily
ported to such systems, but it makes little sense to build it on OpenBSD
where most of the functionality will be already present, or the software
would have been ported anyway.
[guillem@hadrons.org: Reword commit message to add rationale. ]
Closes: !15
Signed-off-by: Guillem Jover <guillem@hadrons.org>
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|
f11ab672
|
2022-01-23T15:36:55
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|
build: Respect $(OBJDUMP)
We already search for it in `./configure` so let's respect
the result of that search.
This helps with cross-compilation and any other cases
where one might want to choose a different toolchain.
Closes: !16
Bug: https://bugs.gentoo.org/831863
Signed-off-by: Sam James <sam@gentoo.org>
Signed-off-by: Guillem Jover <guillem@hadrons.org>
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|
|
e7cf8c57
|
2021-11-28T22:44:08
|
|
Switch md5 compatibility logic back to direct linking
When using the recent dlsym() based wrapper, we are not requiring any
symbol from libmd, as we resolve those dynamically at run-time. We were
ending up linking against libmd because in another part of the code we
require (depending on the architecture) the SHA512 functions for the
getentropy() local implementation. But that function might be provided
by the system libc on some systems, which means we end up not linking
against libmd at all.
To solve this we go back to the previous simpler solution of linking
directly, which had the main drawback of then making programs fail to
link when not specifying -lmd (on platforms that need it). And then
switch the .so link point from a symlink to a linker script, so that we
can inject the -lmd library as-needed. This is similar to what glibc is
doing.
Fixes: commit 31f034e3862debda8615a449b1c11c4d6920dcc7
|
|
|
25d35625
|
2021-11-28T22:40:58
|
|
build: Split libmd dependency due to MD5 functions from SHA requirements
To be able to rework the md5 deprecation logic, we need to detangle when
we depend on libmd due to requiring MD5 functions, which might be
otherwise provided by libc, or when we require SHA functions for the
internal getentropy() implementation.
|
|
|
731b0a77
|
2021-08-17T02:59:59
|
|
build: Detect sed at configure time
Check whether sed is available and use the implementation matching the
requirements via the SED variable.
|
|
|
a4e0db2b
|
2021-02-09T06:04:38
|
|
build: Use a single variable to track libraries to link against
Using various variables means we have to keep these in sync in various
places. Just use a single variable that we can use anywhere where this
is needed.
|
|
|
847e682f
|
2021-02-07T00:09:30
|
|
Use libmd hashing function implementations instead of embedding our own
This splits the implementation responsibilities, and reduces embedded
code copies, which was one of the driving points with this project to
start with, so it's nice to give a good example.
|
|
|
37a9b56c
|
2021-02-06T23:43:12
|
|
Import pwcache module from OpenBSD
|
|
01f0d1ea
|
2020-12-31T12:46:03
|
|
Add recallocarray() and freezero() from OpenBSD
Add recallocarray(), introduced in OpenBSD 6.1, and freezero(),
introduced in OpenBSD 6.2. The former is imported as-is from OpenBSD,
while the latter is the non-malloc-internal branch of the same code (and
also the OpenSSH portable variant).
Both of these originated in OpenBSD, but have also been implemented by
IllumOS, cf. https://www.illumos.org/issues/8546
Documentation for these functions is in malloc(3) upstream, the relevant
parts of which were previously imported in reallocarray(3bsd). Update
reallocarray(3bsd) with the changes that were introduced since, and add
the relevant bits for recallocarray() and freezero(), plus aliases.
[guillem@hadrons.org: Update copyright in COPYING. ]
Closes: !10
Signed-off-by: Guillem Jover <guillem@hadrons.org>
|
|
|
3d6b6ead
|
2019-11-16T00:04:18
|
|
build: Detect support for --version-script in ld
|
|
f99b8ea5
|
2018-06-14T11:38:33
|
|
build: Disable CRT warnings on Windows
These warnings are not helpful for libbsd.
[guillem@hadrons.org:
- Rename WINDOWS conditional to OS_WINDOWS.
- Add a nil terminator to the AM_CPPFLAGS. ]
Signed-off-by: Guillem Jover <guillem@hadrons.org>
|
|
|
b0ebb0d4
|
2019-08-06T23:16:42
|
|
build: Use __register_atfork() only if really available
This is a glibc-specific symbol that has no public declaration. But is
being used by the OpenBSD and this implementation as a hack to avoid
having to link against the pthread library. This interface is at least
included in LSB 5.0 [L], and using pthread_atfork() is otherwise
problematic anyway [P].
[L] <https://refspecs.linuxfoundation.org/LSB_5.0.0/LSB-Core-generic/LSB-Core-generic/baselib---register-atfork.html>
[P] <http://austingroupbugs.net/view.php?id=851>
One problem is that we were using it whenever __GLIBC__ is defined,
which is supposed to be defined only on an actual glibc, but uClibc
defines that macro, but it does not provide the symbol on its noMMU
variant.
We add a new configure check that will try to link a program that uses
that symbol to make sure it is present.
Closes: !2
Reported-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
|
|
|
a1730c10
|
2018-05-15T00:55:02
|
|
Add Windows support for getentropy() and arc4random()
Import from OpenBSD.
|
|
|
e13b1a33
|
2018-05-21T00:20:49
|
|
Import strtoi() and strtou() functions from NetBSD
|
|
|
3d88c999
|
2018-05-15T00:41:26
|
|
Update arc4random() headers from OpenBSD
Split Linux support into its own header separate from the generic Unix
to fix a Linux-specific issue with clone(). Reset rsp to NULL on failure.
|
|
|
b7ce33cf
|
2016-02-12T22:56:09
|
|
build: Support clock_gettime() provided in librt
In older glibc versions (< 2.17) clock_gettime() is in librt. Add a
check for this to avoid build breakage for programs/libraries that
use libbsd on such systems.
Based-on-patch-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Guillem Jover <guillem@hadrons.org>
|
|
|
7a756875
|
2015-12-14T03:03:57
|
|
Add support for GNU/Hurd to getentropy()
Reuse the getentropy code for Linux on the Hurd, which has fallbacks
for when the better interfaces are not present. And remove all the code
that is not supported currently on the Hurd. Ideally the Hurd should
get an equivalent interfaces that does not suffer from the same
problems as /dev/urandom.
|
|
|
75729394
|
2015-12-02T03:08:17
|
|
Unify most arc4random Unix hooks into a single file
The Unix hook should work for most Unix-like systems, move glibc
specific code there and a FreeBSd specific comment, and remove the rest.
Also change the code to always fallback to use the generic Unix code.
This should cover GNU/Hurd and GNU/kFreeBSD among others.
|
|
|
874a0e51
|
2015-09-23T19:39:47
|
|
Update arc4random module from OpenBSD and LibreSSL
Rework arc4random_stir() and arc4random_addrandom() code over the new
internal API, and documentation in the man page. Adapt the code to the
local build system.
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=85827
|
|
|
9a9a8b2d
|
2015-09-23T19:39:47
|
|
Add private getentropy module from OpenBSD and LibreSSL
Adapt the code to the local build system.
|
|
|
5f9265f8
|
2015-09-23T20:13:33
|
|
Add private SHA512 module from FreeBSD
|
|
|
0871daf7
|
2015-11-30T04:12:02
|
|
build: Move hash/helper.c into new libbsd_la_included_sources
Use this variable in EXTRA_DIST and libbsd_la_DEPENDENCIES.
|
|
|
45443583
|
2015-09-23T19:37:37
|
|
Add explicit_bzero() function from OpenBSD
|
|
|
41ff37bb
|
2015-09-22T16:21:12
|
|
build: Add support for linker warnings
|
|
|
e8d3d041
|
2014-07-20T01:48:20
|
|
build: Remove hard requirement for GNU .init_array section support
In case the support is not available, just stop building the
libbsd-ctor.a library, which is a nice to have thing, but should not
have been a hard requirement from the start. This should allow to
build libbsd on non-glibc based systems using another libc.
|
|
faa005cb
|
2014-06-27T02:05:11
|
|
Add reallocarray() function from OpenBSD
Signed-off-by: Guillem Jover <guillem@hadrons.org>
|
|
|
36aca8c0
|
2014-06-26T21:43:55
|
|
Add stringlist module from NetBSD
|
|
|
e8f93003
|
2014-06-26T21:32:11
|
|
Add getbsize() function
Import code from DragonFlyBSD and man page from FreeBSD.
|
|
|
8d16c3df
|
2013-10-11T05:43:42
|
|
Add timeconv module from FreeBSD
Inline license information from FreeBSD root dir COPYRIGHT file.
|
|
|
f41fdcf1
|
2013-10-21T05:07:56
|
|
Add funopen() function
This is a wrapper over the glibc fopencookie() function.
We diverge from the FreeBSD, OpenBSD and DragonFlyBSD declarations,
because seekfn() there wrongly uses fpos_t, assuming it's an integral
type, and any code using that on a system where fpos_t is a struct
(such as GNU-based systems or NetBSD) will fail to build. In which case,
as the code has to be modified anyway, we might just as well use the
correct declaration.
|
|
|
c5b95902
|
2013-07-11T12:25:54
|
|
Move setproctitle() automatic initialization to its own library
The automatic initialization cannot be part of the main shared library,
because there is no thread-safe way to change the environ global
variable. This is not a problem if the initializaion happens just at
program load time, but becomes one if the shared library is directly or
indirectly dlopen()ed during the execution of the program, which could
have either kept references to the old environ or could change it in
some other thread. This has been observed for example on systems using
Samba NSS modules.
To avoid any other possible fallout, the constructor is split into a
new static library that needs to be linked explicitly into programs
using setproctitle(). As an additional safety measure the pkg-config
linker flags will mark the program as not allowing to be dlopen()ed
so that we avoid the problem described above.
Reported-by: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=66679
|
|
|
3077d2ff
|
2013-07-12T22:15:58
|
|
build: Move version ABI from Makefile to configure.ac
It's easier to find there, and the value can be reused in case we have
to provide another shared library.
|
|
|
1bf0a555
|
2013-06-08T17:43:42
|
|
Release libbsd 0.5.2
|
|
|
46633647
|
2013-05-27T06:52:05
|
|
Release libbsd 0.5.1
|
|
|
95878823
|
2013-05-21T04:34:34
|
|
Release libbsd 0.5.0
|
|
|
509841b5
|
2013-05-25T15:44:57
|
|
build: Use AM_V_at for mkdir
|
|
|
a97ce513
|
2012-11-23T21:19:45
|
|
Add new fgetwln() function
Man page taken from FreeBSD.
|
|
ee0489eb
|
2012-08-07T08:44:30
|
|
Add new fparseln() function
Taken from NetBSD.
[guillem@hadrons.org:
- Import from NetBSD instead of FreeBSD to get a 3-clause BSD license,
instead of a 4-clause one.
- Define compatibility macros.
- Change library from libc to libbsd and header in man page.
- Add copyright information to COPYING.
- Add symbol to map file. ]
Signed-off-by: Guillem Jover <guillem@hadrons.org>
|
|
|
1be0bdb2
|
2012-11-25T21:13:38
|
|
Add new strnstr() function
Taken from FreeBSD.
|
|
|
ff0d700d
|
2012-11-23T17:16:43
|
|
Add new wcslcat() and wcslcpy() functions
Taken from FreeBSD.
|
|
|
918a4dba
|
2012-06-27T09:15:15
|
|
Release libbsd 0.4.2
|
|
|
14524b54
|
2012-06-03T07:39:42
|
|
build: Set default compiler variables from configure
This centralizes the setting so there's no duplication anymore,
makes sure the user supplied variables are never overridden, and
are only set when using gcc.
Reported-by: Samuli Suominen <ssuominen@gentoo.org>
|
|
|
c21d788f
|
2012-06-01T08:20:37
|
|
Release libbsd 0.4.1
|
|
|
fdcae577
|
2012-06-01T08:17:42
|
|
build: Set runtimelibdir to libdir
This makes sure the install-exec-hook under src works as expected even
when no runtimelibdir was specified, otherwise the symlinks end up
pointing to non-existing targets.
Reported-by: Ryan Mullen <rmmullen@gmail.com>
|
|
|
e9e4a60d
|
2012-06-01T08:15:00
|
|
build: Use MKDIR_P variable instead of literal «mkdir -p»
|
|
|
309c82a0
|
2012-05-29T04:38:07
|
|
Release libbsd 0.4.0
|
|
|
cd67cb14
|
2012-05-29T07:17:46
|
|
Use implicit <md5.h> from overlay instead explicit <bsd/md5.h>
This was assuming an installed <bsd/md5.h> on the system, due to the
build system not including -Iinclude/ anymore.
Regression introduced in commit 901ed630fc64fca828e031bc8fa6780db9f05db1.
|
|
64348583
|
2011-12-31T04:30:48
|
|
Add new expand_number() function
Taken from FreeBSD.
[guillem@hadrons.org:
- Include <stdint.h> in <bsd/libutil.h>. ]
Signed-off-by: Guillem Jover <guillem@hadrons.org>
|
|
|
943939d0
|
2011-12-31T08:39:44
|
|
Add new closefrom() function
Code taken from sudo, man page from FreeBSD.
|
|
|
980f04f7
|
2012-01-03T08:58:52
|
|
build: Do not define already defined _GNU_SOURCE
The macro is defined by configure on config.h which is now implicitly
included by all source files.
|
|
|
88004b30
|
2011-12-31T07:31:47
|
|
build: Set -Wno-unused-parameter to default CFLAGS
|
|
|
8d2f12d7
|
2012-01-03T08:45:05
|
|
build: Include <config.h> through -include for all source files
|
|
|
dcaa93d9
|
2010-12-17T11:13:04
|
|
build: Switch to autotools
|