When building check_expr2 with ASLR PIE hardening enabled the linker
fails. This is resolved by adding the regular compiler flags when
building the object files from ast_expr2f.c and ast_expr2.c.

Note: The STANDALONE define is removed because it is already defined in
_ASTCFLAGS. YY_NO_INPUT is defined so that the compile survives
'--enable-dev-mode'.

Also, a Makefile variable "CROSS_COMPILING" is added so that the
build system doesn't try to run check_expr2 when cross-compiling,
because that will fail the build as will.

ASTERISK-28685 #close

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>
Change-Id: If435b7db9f9ad8266245bda51c81c220f9658915

Enable coverage with `./tests/CI/buildAsterisk.sh --coverage`.  This
will cause Asterisk to be compiled with coverage support.  It also
initializes 'before' coverage data for all sources.  Accept
--tested-only to disable modules which are not run by any test.
Enabling coverage also sets tested-only true by default.  To build
everything with coverage enabled use `--coverage --tested-only=0`.

./tests/CI/processCoverage.sh is used to process the coverage and
generate HTML reports.

Fix utils/check_expr2 which failed to compiled with coverage enabled.

Add status output 5 times per stage of astobj2_test_perf to ensure
remote CLI does not timeout when compiled with coverage.  Remote CLI
disconnects if no output is received for 60 seconds.  When coverage is
enabled it takes about 70 seconds for my laptop to run the stages of
this test, so with the change a message is printed every 14 seconds.

Change-Id: I890f7d5665087426ad7d3e363187691b9afc2222

Changing any Menuselect option in the `Compiler Flags` section causes a
full rebuild of the Asterisk source tree.  Every enabled option causes
a #define to be added to buildopts.h, thus breaking ccache caching for
every source file that includes "asterisk.h".  In most cases each option
only applies to one or two files.  Now we only define those options for
the specific sources which use them, this causes much better cache
matching when working with multiple builds.  For example testing code
with an without MALLOC_DEBUG will now use just over half the ccache
size, only main/astmm.o will have two builds cached instead of every
file.

Reorder main/Makefile so _ASTCFLAGS set on specific object files are all
together, sorted by filename.  Stop adding -DMALLOC_DEBUG to CFLAGS of
bundled pjproject, this define is no longer used by any header so only
serves to break cache.

The only code change is a slight adjustment to how main/astmm.c is
initialized.  Initialization functions always exist so main/asterisk.c
can call them unconditionally.  Additionally rename the astmm
initialization functions so they are not exported.

Change-Id: Ie2085237a964f6e1e6fff55ed046e2afff83c027

This fixes build warnings found by GCC 8.  In some cases format
truncation is intentional so the warning is just suppressed.

ASTERISK-27824 #close

Change-Id: I724f146cbddba8b86619d4c4a9931ee877995c84

ASTERISK-27809

Change-Id: I930b364a33d54cc08dedfcd5bb45f7e83242f134

This replaces AST_INLINE_API allocators in utils.h with real functions
implemented in astmm.c.  Associated macro's are also moved from utils.h
to astmm.h.

Remove menuselect conflicts between MALLOC_DEBUG and DEBUG_CHAOS as they
can now be combined.

This has multiple benefits:
* Simplifies asterisk/utils.h by removing inline functions and use of
  the logger.
* Removal of these inline functions decreases size of Asterisk and
  module binaries by 1% or more.
* Puts memory management functions together with and without
  MALLOC_DEBUG enabled, simplifying management of the code.
* Enables DEBUG_CHAOS for ASTMM_REDIRECT and bundled pjproject.

Change-Id: If9df4377f74bdbb627461b27a473123e05525887

Change-Id: I873c1c6d00f447269bd841494459efccdd2c19c0

Adds binaural synthesis to bridge_softmix (via convolution using libfftw3).
Binaural synthesis is conducted at 48kHz.
For a conference, only one spatial representation is rendered.
The default rendering is applied for mono-capable channels.

ASTERISK-26292

Change-Id: Iecdb381b6adc17c961049658678f6219adae1ddf

Adds the import tool for converting a HRIR database to hrirs.h

ASTERISK-26292

Change-Id: I51eb31b54c23ffd9b544bdc6a09d20c112c8a547

ast_module_info->self is often needed to register items with the core.  Many
modules have ad-hoc code to make this pointer available to auxiliary sources.
This change updates the module build process to make the needed information
available to all sources in a module.

ASTERISK-25056 #close
Reported by: Corey Farrell

Change-Id: I18c8cd58fbcb1b708425f6757becaeca9fa91815

Clang will treat ((a == b)) as a warning, as it reasonably expects that the
developer may have intended to write (a == b) or ((a = b)). This patch cleans
up all instances where equality, not assignment, was intended between two
parantheses.

Review: https://reviewboard.asterisk.org/r/4531/

ASTERISK-24917
Repoted by: dkdegroot
patches:
  rb4531.patch submitted by dkdegroot (License 6600)
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* Removed no longer needed files from the svn:ignore property to make them visible.


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Switched a bunch of LOG_NOTICEs to ast_debug.  This time without breaking the
build.


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This moves ast_str_container_alloc, ast_str_container_add,
ast_str_container_remove, and related private functions into
strings.c/h since they really don't belong in astobj2.c/h.

As a result of this move, utils also had to be updated.

Review: https://reviewboard.asterisk.org/r/2719/
(closes issue ASTERISK-22041)


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Alec's patch that added the Asterisk version to 'core show locks' angered the
items in utils, as they exist somewhat outside of the Asterisk build system.
Some day, this Makefile should get nuked from high orbit, but for now, include
version.c in its list of stuff to pile in.
........

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................
  r376341 | dlee | 2012-11-15 18:08:00 -0600 (Thu, 15 Nov 2012) | 34 lines
  
  Migrate hashtest/hashtest2 to be unit tests.
  
  Both hashtest and hashtest2 are manual testing apps that thrash hash
  tables (hashtab and ao2 containers, respectively), by spinning up
  several threads that randomly insert, delete, lookup and iterate over
  the hash table. If the app doesn't crash, the hash table probably passes
  the test. Those utils are not a part of the typical Asterisk build, so
  they do not usually get compiled. This all makes them less that useful.
  
  This patch removes those manual test programs and replaces them with
  Asterisk unit test modules (test_{hashtab,astobj2}_thrash.so). It also
  attempts to make the tests more deterministic.
  
  * Rather than spinning up some number of threads that operate on the
    hash table randomly, spin up four threads that concurrenly add,
    remove, lookup and iterate over the hash table.
  * Each thread checks the state of the hash table both during and after
    execution, and indicates a test failure if things are not as expected.
  * Each thread times out after 60 seconds to prevent deadlocking the unit
    test run.
  
  (closes issue ASTERISK-20505)
  Reported by: Matt Jordan
  Review: https://reviewboard.asterisk.org/r/2189/
  ........
  
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................
  r376344 | dlee | 2012-11-15 18:14:00 -0600 (Thu, 15 Nov 2012) | 1 line
  
  Somehow I put in svn-1.6 merge information. Oops.
................
  r376345 | dlee | 2012-11-15 18:15:30 -0600 (Thu, 15 Nov 2012) | 15 lines
  
  Fixed extconf.c breakage introduced in r376306.
  
  To quote wdoekes:
  > Note that I'm not confirming legitimacy of having that file in tree at
  > all. Is anyone using aelparse/conf2ael?
  ........
  
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................


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Both hashtest and hashtest2 are manual testing apps that thrash hash
tables (hashtab and ao2 containers, respectively), by spinning up
several threads that randomly insert, delete, lookup and iterate over
the hash table. If the app doesn't crash, the hash table probably passes
the test. Those utils are not a part of the typical Asterisk build, so
they do not usually get compiled. This all makes them less that useful.

This patch removes those manual test programs and replaces them with
Asterisk unit test modules (test_{hashtab,astobj2}_thrash.so). It also
attempts to make the tests more deterministic.

* Rather than spinning up some number of threads that operate on the
  hash table randomly, spin up four threads that concurrenly add,
  remove, lookup and iterate over the hash table.
* Each thread checks the state of the hash table both during and after
  execution, and indicates a test failure if things are not as expected.
* Each thread times out after 60 seconds to prevent deadlocking the unit
  test run.

(closes issue ASTERISK-20505)
Reported by: Matt Jordan
Review: https://reviewboard.asterisk.org/r/2189/
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Update title that was left behind many years ago. Used revision 6596 as my guide for what it should be.

(issue ASTERISK-20259)


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........
  r340219 | twilson | 2011-10-10 15:38:06 -0700 (Mon, 10 Oct 2011) | 8 lines
  
  Add astdb conversion utility for Berkeley to SQLite 3
  
  If someone wants to backtrack from Asterisk 1.8 to 10 they can use the
  astdb2bdb utility to convert the database back to the Berkeley format
  that Asterisk 1.8 uses.
  
  Review: https://reviewboard.asterisk.org/r/1502/
........
  r340220 | twilson | 2011-10-10 15:39:41 -0700 (Mon, 10 Oct 2011) | 2 lines
  
  Add a missing file for the astdb2bdb conversion utility
........


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................
  r332369 | tilghman | 2011-08-17 14:24:59 -0500 (Wed, 17 Aug 2011) | 17 lines
  
  Merged revisions 332355 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.8
  
  ........
    r332355 | tilghman | 2011-08-17 14:21:36 -0500 (Wed, 17 Aug 2011) | 10 lines
    
    Re-add support for spaces in pathnames, including now spaces in DESTDIR.
    
    This was initially added to 1.8 prior to release, primarily to support the
    standard paths on Mac OS X, but was partially reverted recently in Subversion,
    due to the lack of support for spaces in DESTDIR.  This commit restores support
    for the standard paths on Mac OS X, and also includes support for spaces in
    DESTDIR.

    (closes issue ASTERISK-18290)
    Reported by: pabelanger
    
    Review: https://reviewboard.asterisk.org/r/1326/
  ........
................


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There were some bugs in the very ancient version of Berkeley DB that Asterisk
used. Instead of spending the time tracking down the bugs in the Berkeley code
we move to the much better documented SQLite 3.

Conversion of the old astdb happens at runtime by running the included
astdb2sqlite3 utility. The ast_db API with SQLite 3 backend should behave
identically to the old Berkeley backend, but in the future we could offer a
much more robust interface.

We do not include the SQLite 3 library in the source tree, but instead rely
upon the distribution-provided libraries. SQLite is so ubiquitous that this
should not place undue burden on administrators.


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https://origsvn.digium.com/svn/asterisk/branches/1.4

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  r254800 | qwell | 2010-03-25 15:41:15 -0500 (Thu, 25 Mar 2010) | 1 line
  
  Don't remove local copies of utils in uninstall.
........


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  r252766 | russell | 2010-03-16 14:00:43 -0500 (Tue, 16 Mar 2010) | 6 lines
  
  Don't treat warnings as errors for muted.
  
  muted supports OS X, but uses functions marked as deprecated in 10.6.  However,
  the functions are still supported, so just ignore the warnings for now and
  allow the build to proceed.
........


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Nothing in utils/ is now built by default except for astcanary.

Review: https://reviewboard.asterisk.org/r/353/


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  r207647 | kpfleming | 2009-07-21 08:04:44 -0500 (Tue, 21 Jul 2009) | 12 lines
  
  Ensure that user-provided CFLAGS and LDFLAGS are honored.
  
  This commit changes the build system so that user-provided flags (in ASTCFLAGS
  and ASTLDFLAGS) are supplied to the compiler/linker *after* all flags provided
  by the build system itself, so that the user can effectively override the
  build system's flags if desired. In addition, ASTCFLAGS and ASTLDFLAGS can now
  be provided *either* in the environment before running 'make', or as variable
  assignments on the 'make' command line. As a result, the use of COPTS and LDOPTS
  is no longer necessary, so they are no longer documented, but are still supported
  so as not to break existing build systems that supply them when building Asterisk.
........


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  r187300 | tilghman | 2009-04-08 23:31:38 -0500 (Wed, 08 Apr 2009) | 3 lines
  
  Add debugging mode for diagnosing file descriptor leaks.
  (Related to issue #14625)
........
  r187301 | tilghman | 2009-04-08 23:32:40 -0500 (Wed, 08 Apr 2009) | 2 lines
  
  Oops, missed this file in the last commit.
........


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(closes issue #14714)
Reported by: ygor


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The main problem here was that cstdlib was undefining free thereby causing the
proper debug macros to not be used. ast_h323.cxx has been changed to call
ast_free instead to avoid the issue. 

A few other issues were addressed:
- There were a few instances of functions improperly passing ast_free instead
of ast_free_ptr.
- Some clean up was done to avoid the debug macros intentionally being redefined.
(copied below from Kevin's commit, appreciate the help)
- disable astmm.h from doing anything when STANDALONE is defined, which is used
by the tools in the utils/ directory that use parts of Asterisk header files in
hackish ways; also ensure that utils/extconf.c and utils/conf2ael.c are
compiled with STANDALONE defined.

(closes issue #13593)
Reported by: pj



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https://origsvn.digium.com/svn/asterisk/branches/1.4

I had some work to do to port these changes to trunk; the 
check_expr stuff hasn't been updated here for quite some
time, it appears. I added some more tests to the check_expr2
suite. I had to play around with the makefile a bit, etc.

I added STANDALONE2 #ifdefs to ast_expr2.y so as not to
conflict structure with aelparse.

........
  r179807 | murf | 2009-03-03 11:11:34 -0700 (Tue, 03 Mar 2009) | 19 lines
  
  These changes allow AEL to better check ${} constructs within $[...], that are concatenated with text.
  
  I modified and added rules in ast_expr2.fl to better handle
  the concatenations.
  
  I added some default routines to ast_expr2.y so the standalone would
  compile. It also looks like I haven't run this thru bison since 2.1, so
  it's good to get this updated.
  
  The Makefile has comments added now for check_expr2 and check_expr to
  explain what they are for, and how to run them. 
  
  The testexpr2s stuff has been removed, in favor of check_expr2.
  
  expr2.testinput has been updated to include the two expressions
  that inspired these changes (from mcnobody on #asterisk this morning)
  The regression has been run and all looks well.
........


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situation.

As stuff shifts around in the asterisk code, the
miscellaneous inclusions from the standalone stuff
gets broken. There's no easy fix for this situation.

I made sure that everything in utils builds without
problem ***AND*** that aelparse runs the regressions
correctly with the following make menuselect options
both on and off:

DONT_OPTIMIZE
DEBUG_THREADS
DEBUG_CHANNEL_LOCKS
MALLOC_DEBUG
MTX_PROFILE
DEBUG_SCHEDULER
DEBUG_THREADLOCALS
DETECT_DEADLOCKS
CHANNEL_TRACE

I think from now on, I'm going to #undef
all these features in the various utils native
files; I guess I could do the same for the
copied-in files, surrounded by STANDALONE ifdef.

A standalone isn't going to care about threads,
mutexes, etc.



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  r159476 | kpfleming | 2008-11-26 12:36:24 -0600 (Wed, 26 Nov 2008) | 7 lines
  
  simplify (and slightly bug-fix) the recent developer-oriented COMPILE_DOUBLE mode
  
  ensure that 'make clean' removes dependency files for .i files that are created in COMPILE_DOUBLE mode
........


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