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Unify the endian tests out of lib/ccan/wscript into wafsamba since
they're almost cross-compile friendly.
While at it fix them to be so by moving the preprocessor directives out
of main scope since that will fail.
And keep the WORDS_BIGENDIAN, HAVE_LITTLE_ENDIAN and HAVE_BIG_ENDIAN
defines separate because of different codebases.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: David Disseldorp <ddiss@samba.org>
This makes cross-compiling happy, use a trick similar to autoconf's
AC_CHECK_SIZEOF macro.
Basically we make an array:
static int array[1 - 2 * !(((long int)(sizeof(off_t))) < 8)];
This gives -1 multiplied by the negation of the condition
(sizeof(off_t) < 8) cast to a long int.
So if the condition is true it gives array[(-1 * 0)] (remember the
condition is cast and negated) thus passing a build test with a 0-sized
array.
If it's false it gives array[(-1 * 1)] thus failing with a
negative-sized array.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Tue Feb 18 23:18:32 CET 2014 on sn-devel-104
We are now confident that that waf build system meets enough of our needs
that we will work to improve it, rather than maintain two build systems.
Andrew Bartlett
Reviewed-by: Jelmer Vernooij <jelmer@samba.org>
Reviewed-by: David Disseldorp <ddiss@samba.org>
I previously added -DDISABLE_NTDB to FLAGS, but lib/param/util.c
doesn't seem to be compiled with that flag, so it's really not a good
solution.
So instead, compile in ntdb for the autoconf build. This means:
1) Add -DHAVE_CCAN to cflags.
2) Remove pyntdb from autoconf objects (which is what tdb does)
3) Remove -DDISABLE_NTDB
4) Add ntdb utility objects
5) Link in ntdb everywhere we link in tdb.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autoconf defines HAVE_BSWAP_64_DECL, we want HAVE_BSWAP_64.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Reviewed-by: Jeremy Allison <jra@samba.org>
In particular, not checking for byteswap.h meant we defined duplicates:
https://bugzilla.samba.org/show_bug.cgi?id=9286
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Autobuild-User(master): Rusty Russell <rusty@rustcorp.com.au>
Autobuild-Date(master): Wed Oct 17 01:55:14 CEST 2012 on sn-devel-104
Andrew Bartlett pointed out that making CCAN a non-library will break
the build in a different way in future: when two separate private
libraries start using the same CCAN module, the symbol duplicate
detection will fire (since private libaries don't use any symbol
hiding). That doesn't happen yet, but it will surely happen
eventually.
So, for now at least, we build as a private library again. This
unfortunately means the top-level build creates a libccan.so, which
contains all the ccan modules whether you need them or not. Given the
size of the library, I don't think this is a win. But it's simple.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Autobuild-User(master): Rusty Russell <rusty@rustcorp.com.au>
Autobuild-Date(master): Sat Jun 30 11:19:04 CEST 2012 on sn-devel-104
Don't expose a libccan.so; it would produce clashes if someone else
does the same thing. Unfortunately, if we just change it from a
SAMBA_LIBRARY to a SAMBA_SUBSYSTEM, it doesn't create a static library
as we'd like, but links all the object files in. This means we get
many duplicates (eg. everyone gets a copy of tally, even though only
ntdb wants it).
So, the solution is twofold:
1) Make the ccan modules separate.
2) Make the ccan modules SAMBA_SUBSYSTEMs not SAMBA_LIBRARYs so we don't
build shared libraries which we can't share.
3) Make the places which uses ccan explicit.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Autobuild-User(master): Rusty Russell <rusty@rustcorp.com.au>
Autobuild-Date(master): Fri Jun 29 06:22:44 CEST 2012 on sn-devel-104
Solaris has no err.h, so use CCAN replacement.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Autobuild-User(master): Rusty Russell <rusty@rustcorp.com.au>
Autobuild-Date(master): Sat Jun 9 12:07:15 CEST 2012 on sn-devel-104
From: Andrew Bartlett <abartlet@samba.org>
This code is incredibly useful, but is only needed in test code and may not be
perfectly portable. It has compiled on all systems bar Solaris so far, but
rather than make it a requirement to build Samba, just keep it for development.
Andrew Bartlett
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Autobuild-User(master): Rusty Russell <rusty@rustcorp.com.au>
Autobuild-Date(master): Thu Jun 7 18:53:12 CEST 2012 on sn-devel-104
Autoconf 2.68 NEWS says:
** The macros AC_PREPROC_IFELSE, AC_COMPILE_IFELSE, AC_LINK_IFELSE, and
AC_RUN_IFELSE now warn if the first argument failed to use
AC_LANG_SOURCE or AC_LANG_PROGRAM to generate the conftest file
contents. A new macro AC_LANG_DEFINES_PROVIDED exists if you have
a compelling reason why you cannot use AC_LANG_SOURCE but must
avoid the warning.
Signed-off-by: Martin Schwenke <martin@meltin.net>
The issue is that there are two different sources of the malloc
prototype, and they both need to be included otherwise the failtest
overrides chokes on the headers.
Andrew Bartlett
cast_const() et. al. are supposed to be a constant expression, so you can do things like:
static char *p = cast_const(char *, (const char *)"hello");
Unfortunately, a cast to intptr_t and arithmetic makes suncc reject it as
a constant expression. We need the cast, because (1) the expression could be
a void *, so we can't just add to it, and (2) gcc complains with -Wcast-qual
without it.
So instead of adding BUILD_BUG_OR_ZERO, we use a ? :, which keeps everyone happy.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
(Imported from CCAN commit 74859ab18b10aaf990848e49d7789ff5c6cf96c6)
Autobuild-User: Rusty Russell <rusty@rustcorp.com.au>
Autobuild-Date: Thu Mar 29 08:18:57 CEST 2012 on sn-devel-104
It still gave a warning on gcc, because casting a char to a char* gives a warning. Not so on sun CC.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
(Imported from CCAN commit 6569a707d169a629e25e10710c760c8dc84525c7)
OpenBSD doesn't idempotent-wrap sys/mman.h, so when we #define mmap to
an alternative, it fails to compile when sys/mman.h is included again.
Workaround is not to #define mmap to add arguments on Open BSD.
(Imported from CCAN commit e18e80fe175422d26efe689addc0f67bdba0e097)
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
CCAN includes a little utility called "namespacize" which prepends ccan_ to
all public methods of a module, and fixes up any dependencies it finds. It's
a little primitive, but it works here.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This breaks when rlimit is less. Unfortunately, valgrind (32 bit x86,
3.7.0.SVN, Ubuntu) fails to set the file limit properly on the test:
reducing it to the obvious getrlimit/setrlimit/getrlimit works fine,
so leaving diagnostics for another day.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
(Imported from CCAN commit a85a809bb17af6b6cf6fa31b300c6622f64ee700)
Autobuild-User: Rusty Russell <rusty@rustcorp.com.au>
Autobuild-Date: Thu Mar 8 06:30:48 CET 2012 on sn-devel-104
Signed-off-by: Martin Schwenke <martin@meltin.net>
Autobuild-User: Rusty Russell <rusty@rustcorp.com.au>
Autobuild-Date: Thu Dec 15 07:40:33 CET 2011 on sn-devel-104
As noted by Jan Engelhardt; libHX fixed this already.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
(Imported from CCAN commit b2cc1341c9464b6da4654fd3fa0aafe934fba578)
Actually, I don't even think it means that. But rename it to something
which is sane.
Thanks to David Gibson for reporting.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
(Imported from CCAN commit e764d0a27d2b6748ea7d343042ec7d6dda1f6aae)
Since that has a fixed hash table size and doesn't support delete, we can't
do a thorough comparison, but we can insert and search.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
(Imported from CCAN commit 95757f0e9d979e7c653e9b53bb640deb4f0ea1f9)
Also general cleanups:
(1) Don't assume that strings are folded by the compiler.
(2) Implement likely_stats_reset().
(3) Return non-const string from likely_stats(), as caller must free it.
(4) Don't use struct info indirection (that was from when we used callbacks?)
(5) Close memory leak in run-debug.c
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
(Imported from CCAN commit 0e5d0e30b30bb07b6605843e5ff224210d8083d8)
Unfortunately it's a bit of a pain to use for typed hashtables, but it
works.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
(Imported from CCAN commit 60cc720d0797fc49325437ea36a9ffd909c75ed0)
We change from htable_new()/htable_free() to htable_init/htable_clear.
We also change HTABLE_DEFINE_TYPE() to be the full name, without automatically
prepending htable_.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
(Imported from CCAN commit 0c3590dc33d644f73bb8587db454c491830aaf26)
There's no real reason to start with 128 entries.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
(Imported from CCAN commit 45f24da35118db441e6153f02f6ddd937da1fa1c)
Firstly, -Wwrite-strings makes string literals const, secondly, we mustn't
define str_strstr etc in terms of themselves!
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
(Imported from CCAN commit 0845e79650c9257aa0ddef8ff99fd815b5edffac)
LGPL is overkill for trivial wrappers like this.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
(Imported from CCAN commit 942f2788e165bb203b0f160f29bd4592f32dc344)
As pointed out by Christian Thaeter, it has bitrotted.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
(Imported from CCAN commit f725bbb1987284933e0f21dfb8f2ce7a1f0806e5)
It's just a header, I don't care what's done with it.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
(Imported from CCAN commit d06b67d244657da7054e3da580a771c365566d3c)
We weren't testing for this, and without it, typesafe_cb just casts
its function argument. This is why I didn't get a warning when one of
my patches amended a function incorrectly.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>