samba.git/wscript, branch talloc-2.4.0

tsocket: Fix the build on FreeBSD

2022-12-12T21:16:33+00:00

FreeBSD does not have TCP_USER_TIMEOUT

Signed-off-by: Volker Lendecke 
Reviewed-by: Jeremy Allison

krb5: Detect support for krb5_const_pac type

2022-11-08T02:39:37+00:00

We can't unconditionally assume (as we did in
third_party/heimdal_build/wscript_configure) that Heimdal has this type,
since we may have an older system Heimdal that lacks it. We must also
check whether krb5_pac_get_buffer() is usable with krb5_const_pac, and
declare krb5_const_pac as a non-const typedef if not.

Signed-off-by: Joseph Sutton 
Reviewed-by: Andrew Bartlett

waf: Do not use as-needed if we build with Address Sanitizer

2022-09-08T22:34:36+00:00

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98669

Signed-off-by: Andreas Schneider 
Reviewed-by: Douglas Bagnall 
Reviewed-by: Andrew Bartlett

configure: Fail smbd w/o smb1 if selftest when configured with ad_dc

2022-04-07T17:37:30+00:00

When we build with samba selftest and ad_dc, we must
include smb1 in smbd.

Signed-off-by: David Mulder 
Reviewed-by: Jeremy Allison

configure: Add option for disabling the smb1 server

2022-04-07T17:37:30+00:00

Signed-off-by: David Mulder 
Reviewed-by: Jeremy Allison

waf: Check for GnuTLS earlier

2022-04-04T18:38:36+00:00

As GnuTLS is an essential part we need to check for it early so we can react on
GnuTLS features in other wscripts.

Signed-off-by: Andreas Schneider 
Reviewed-by: Jeremy Allison

wscript: fix installing pre-commit with 'git worktree'

2021-08-12T08:56:13+00:00

.git is not always a directory, with 'git worktree' it's a file.

'git rev-parse --git-path hooks' is the generic way to find the
patch for the githooks.

Signed-off-by: Stefan Metzmacher 
Reviewed-by: Andreas Schneider 

Autobuild-User(master): Stefan Metzmacher 
Autobuild-Date(master): Thu Aug 12 08:56:13 UTC 2021 on sn-devel-184

build: wscript. Fix the build on FreeBSD with the clang ld.lld-XX linker.

2021-05-14T01:50:25+00:00

FreeBSD is broken. It doesn't include 'extern char **environ'
in any shared library, but statically inside crt0.o.

If we're running on a FreeBSD with the GNU linker ld we
can get around this by explicitly telling the linker to
ignore 'environ' as an unresolved symbol in a shared library.

However, the clang linker ld.lld-XX is broken in that it
doesn't have that option.
First try to see if have '-Wl,--ignore-unresolved-symbol,environ'
and just use that if so.

If not, we have to use '-Wl,--allow-shlib-undefined' instead
and remove all instances of '-Wl,-no-undefined'.

Signed-off-by: Jeremy Allison 
Reviewed-by: Martin Schwenke 

Autobuild-User(master): Jeremy Allison 
Autobuild-Date(master): Fri May 14 01:50:25 UTC 2021 on sn-devel-184

build: Use bison at build time rather than lexyacc.sh to build the embedded heimdal

2021-04-28T03:43:34+00:00

Because the filenames are changed to the *.tab.{h,c} format
a transitional header is added.

While the built compilers differ, the output of the compilers
and the resulting .o files have been verified not to have changed
on Ubuntu 20.04.

Signed-off-by: Andrew Bartlett 
Reviewed-by: Douglas Bagnall

build: Only add -Wl,--as-needed when supported

2021-04-07T02:17:34+00:00

If -Wl,--as-needed is added to EXTRA_LDFLAGS (via ADD_LDFLAGS, as per
commit 996560191ac6bd603901dcd6c0de5d239e019ef4) then on some
platforms (at least CentOS 8 and Fedora 33), any indirect/recursive
dependencies (i.e. private libraries) are added to both the
binary (reqid_test in the CTDB case) and to samba-util.so.  However,
only samba-util.so has rpath set to find private libraries.

When ld.so tries to resolve these dependencies for the binary it
fails. This may be a bug on those platforms, but it occurs reliably
and our users will also hit the bug.  For binaries that have other
private library dependencies (e.g. bundled talloc) rpath will contain
the private library directory so the duplicate private library
dependencies are then found... that is, when it works, it works by
accident!

For some reason (deep in waf or wafsamba) if -Wl,--as-needed is added to
LINKFLAGS (as is done in conf.add_as_needed()) then it works: the direct
dependencies are only added to samba-util.so and the same depenencies
(indirect dependencies for binaries) are not added incorrectly to the
binaries.

So, without changing 1/2 of waf/wafsamba the simplest fix is to revert
to adding -Wl,--as-needed to LINKFLAGS, which was the case before
commit 996560191ac6bd603901dcd6c0de5d239e019ef4.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14288

Signed-off-by: Amitay Isaacs 
Signed-off-by: Martin Schwenke 
Reviewed-by: Bjoern Jacke 
Reviewed-by: Andrew Bartlett