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129 commits

Author SHA1 Message Date
Dan Liew f90fe928af [LSan] Suppress another leak until I can figure out what is going on. 2017-10-16 08:56:17 +01:00
Dan Liew bcff86a316 [LSan] Add suppression for part of #1297. 2017-10-16 08:56:17 +01:00
Dan Liew a991e44a25 [TravisCI] Fix typo in created directory for suppression files 2017-10-16 08:56:17 +01:00
Dan Liew 5bcdea1ae5 [TravisCI] For ASan/LSan use larger context so we get larger stack
traces if needed.
2017-10-16 08:56:17 +01:00
Dan Liew 4db5980a23 [TravisCI] Fix getting proper stack traces for ASan/LSan. The
`llvm-symbolizer` tool needs to be installed and ASan/LSan needs
to be told where to find it.
2017-10-16 08:56:17 +01:00
Dan Liew 71dcec3113 [UBSan] Update UBSan suppression file to suppress all undefined
behaviour I have observed running in CI.
2017-10-16 08:56:17 +01:00
Dan Liew 9455391f1f [TravisCI] Don't run the python binding system tests when building
with UBSan.

This is a workaround. We can't fix this unless we build libz3 with
a shared UBSan runtime.
2017-10-16 08:56:17 +01:00
Dan Liew f756bf6c86 [TravisCI] Fix undefined SCRIPT_DIR variable 2017-10-16 08:56:17 +01:00
Dan Liew f15766baee [TravisCI] Don't run the non-native example when building with UBSan.
This a workaround. Right now `libz3` gets linked against a static
UBSan runtime which means none of the non-native language bindings
(e.g. python) can load `libz3` due to undefined symbols. We need
to link `libz3` against a shared UBSan runtime to fix this.
2017-10-16 08:56:17 +01:00
Dan Liew a9fcfc531b [TravisCI][CMake] Add Z3_C_EXAMPLES_FORCE_CXX_LINKER CMake option
and propagate its value into the C API examples.

This flag forces the C API examples to use the C++ compiler as the
linker rather than the C compiler. This a workaround to avoid linking
errors when building with UBSan.
2017-10-16 08:56:17 +01:00
Dan Liew 64ee9f168d [TravisCI] Add ASan/LSan/UBSan suppression files and use them in
CI.
2017-10-16 08:56:17 +01:00
Dan Liew 0be28b66fe [TravisCI] Update out of date README.md file. 2017-10-06 12:57:46 +01:00
Dan Liew 2519719d3f Fix typo 2017-10-06 12:57:46 +01:00
Dan Liew d47aea3987 [TravisCI] Workaround slow unit test execution for Debug builds.
Unit tests execute very slowly in Debug (i.e. unoptimized) builds.  This
causes TravisCI to terminate the job due to no console output being
seen.

To workaround this for the debug builds the tests are just compiled
but not executed. To implement this the `RUN_UNIT_TESTS` environment
variable now can take on the values `BUILD_ONLY`, `BUILD_AND_RUN`,
and `SKIP` rather than `0` or `1`.
2017-10-06 12:57:42 +01:00
Dan Liew 0633d5819f [TravisCI] Fix bug. PYTHON_EXECUTABLE should not be in common
defaults. The location is dependent on the implementation.

This triggered a build failure on TravisCI because the location
of the default Python binary is different to what is in the Docker
container.
2017-10-05 15:09:16 +01:00
Dan Liew eb975a49d6 [TravisCI] Fix bug where Z3_BUILD_TYPE was not being passed as
a Docker build argument.

Also update an out of date comment.
2017-10-05 14:56:31 +01:00
Dan Liew 53fc6ac11b [TravisCI] Refactor as many CI default options as possible so that
the Docker and "TravisCI macOS" builds share most of the same defaults
by sourcing the `ci_defaults.sh` file.
2017-10-05 14:56:15 +01:00
Dan Liew 850c2ebc0c [TravisCI] Add scripts to build and test Z3 on macOS (OSX) and
add a single configuration to TravisCI to test.

TravisCI is very slow at running macOS jobs so just have one
configuration for now.
2017-08-12 19:14:06 +01:00
Dan Liew cbca609af4 [TravisCI] Fix running unit tests.
Previously the `test-z3` executable was run without arguments which
appears to run no tests. To fix this the `/a` argument is passed
which will run all tests that don't require arguments.

This was noticed in #1159 when @KarenHuang2016 reported a failing
test.
2017-07-26 08:57:46 +01:00
Dan Liew 630863619b [TravisCI] Add Z3_WARNINGS_AS_ERRORS environment variable to
control the `WARNINGS_AS_ERRORS` CMake option.
2017-07-09 14:44:20 +01:00
Dan Liew 8310fed528 [TravisCI] Implement TravisCI build and testing infrastructure for Linux
The Linux builds rely on Docker (using Ubuntu 16.04LTS and Ubuntu
14.04LTS) to build and test Z3 so that builds are easily reproducible.

A build status button has been added to `README.md` so that it is
easy to see the current build status.

More documentation can be found in `contrib/ci/README.md`.

This implementation currently tests 13 different configurations. If
build times become too long we can remove some of them.

Although it would be nice to test macOS builds that requires
significantly more work so I have left this as future work.
2017-07-01 11:51:30 +01:00
Dan Liew 5c3b11f034 [CMake] Modify contrib/cmake/bootstrap.py to do nothing except
print a warning.

Now that the CMake files have been moved into their intended location
it is no longer necessary for this script to exist.

However we do not want to break out-of-tree scripts that build Z3 using
CMake to suddenly break. So the script has been modified to do nothing
except print a warning.

Eventually we should remove this script.
2017-06-12 11:59:39 +01:00
Dan Liew 4b517b96df [CMake] Move CMake files into their intended location so the
`contrib/cmake/bootstrap.py` script no longer needs to be executed.

The previous location of the CMake files was a compromise proposed
by @agurfinkel in #461. While this has served us well (allowing progress
to be made) over time limitations of this approach have appeared.

The main problem is that doing many git operations (e.g. pull, rebase)
means the CMake files don't get updated unless the user remembers to
run the script. This can lead to broken and confusing build system
behaviour.

This commit only does the file moving and necessary changes to
`.gitignore`. Other changes will be done in subsequent commits.
2017-06-12 11:59:00 +01:00
Nikolaj Bjorner edb164587f get rid of a simplifier dependency
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-05-23 10:12:32 -07:00
Nikolaj Bjorner f1f0f78617 remove foci reference from cmakelist.txt
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-05-19 18:31:34 -07:00
Nikolaj Bjorner 64f3b3e316 remove lp_main from test branch to ensure test build only builds a single entry point
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-05-12 07:59:16 -07:00
Nikolaj Bjorner 905cf08e5d missing files
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-05-09 14:11:33 -07:00
Nikolaj Bjorner 911b24784a merge LRA
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-05-09 10:46:11 -07:00
Nikolaj Bjorner 8eb26e25c2 add new files to cmakelist.txt files
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-05-05 17:03:03 -04:00
Dan Liew 1db07f1189 [CMake] Remove BYPRODUCTS declaration for api_docs target.
This breaks the `clean` rule when using Ninja as the CMake
generator. Unfortunately this means `clean` doesn't try to
remove the generated documentation anymore when using Ninja.
2017-05-04 15:29:47 +01:00
Dan Liew 6e07d6dd2d [CMake] Override CMake's default flags for GCC/Clang as we were doing
before 4cc2b292c0.

It's useful to be able to control the defaults and CMake's internal
logic for GCC/Clang is simple enough that doing this makes sense.

It would be nice to do the same for MSVC but CMake's internal
logic is more complicated so for now it's better that we just use
CMake's default.
2017-04-29 17:45:02 +01:00
Dan Liew 2a919cf16e [CMake] Duplicate the remaining linker flags from the old build system. 2017-04-29 16:22:46 +01:00
Dan Liew d032dbcbb2 [CMake] When using MSVC set the /SUBSYSTEM: argument given to
the linker. This mimics the behaviour of the old build system.
2017-04-29 16:22:46 +01:00
Dan Liew 364bcde6c1 [CMake] When building with MSVC pass the /STACK: argument to the
linker like the old build system does.
2017-04-29 16:22:46 +01:00
Dan Liew c9aac0ba77 [CMake] When building with MSVC try to disable incremental linking
for all builds.
2017-04-29 16:22:46 +01:00
Dan Liew 5893aea602 [CMake] When building with MSVC and without WARNINGS_AS_ERRORS
pass `/WX-` to MSVC. Although this is not necessary this duplicates
the behaviour of the old build system.
2017-04-29 16:22:46 +01:00
Dan Liew 870be706e9 [CMake] Try to do a better job of matching the old build system's
compiler defines and flags when using MSVC.

There are lots of defines and flags that I'm unsure about so in
some cases I've changed the behaviour slightly (if I'm confident
the behaviour in the old build system is wrong) or not added the
flag/define at all but just left comments noting what the old build
system did and why I disagree with the old build system's choices.
2017-04-29 16:22:46 +01:00
Dan Liew 0e1343e78d [CMake] Add support for link time optimization (LTO).
This analogous to the `--optimize` flag in the Python/Makefile
build system except that we now support doing LTO with Clang/GCC
as well. However it is probably best to avoid doing LTO with
Clang or GCC for now because I see a bunch of warnings about
ODR violations when building with LTO.

LTO can be enabled with the new `LINK_TIME_OPTIMIZATION` option
which is off by default.
2017-04-29 16:22:46 +01:00
Dan Liew fb403229bd [CMake] CMake's default value for CMAKE_CXX_FLAGS includes /W3
remove this so we can have fine grained control of warnings.
2017-04-29 16:22:46 +01:00
Dan Liew fe1af4bcdb [CMake] Teach build system to pass /fp:precise to compiler when
using MSVC. This is set by the old build system but we weren't setting
it. This actually MSVC's default but in an effort to try to behave
more like the old build system we will set it anyway.
2017-04-29 16:22:46 +01:00
Dan Liew 4cc2b292c0 [CMake] Remove compiler flag overrides and support for C language.
The setting of overrides was broken (the CXX flags were not set but
the C flags were) and we aren't even using the C compiler any more.

The C compiler is used by the example C project but that is built
as an external project now so we don't need C support anymore.

The setting of defaults was also very fragile. CMake has quite
complicated support here (e.g. MSVC with a clang based tool chain) which
would likely not work properly with the override approach as it existed.

This means we loose some of the custom linker flags we were setting for
MSVC but we were never doing a great job of replicating the exact set of
flags used in the old build system anyway. Subsequent commits will
gradually fix this.
2017-04-29 16:22:46 +01:00
Nikolaj Bjorner 69aa5ca877 Merge pull request #984 from delcypher/cmake_doxygen
[CMake][Doxygen] Support building/installing API documentation and fix lots of bugs
2017-04-27 06:58:32 -07:00
Nikolaj Bjorner 8032217fd1 tuning and fixing consequence finding, adding dimacs evaluation
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-04-26 13:53:37 -07:00
Dan Liew d4b7b489d0 [CMake] Teach CMake to build the documentation for the API bindings
and install them. The target for building the documentation is
`api_docs`.

This is off by default but can be enabled with the
`BUILD_DOCUMENTATION` option. The C and C++ API documentation
is always built but the Python, ".NET", and Java documentation are
only built if they are enabled in the build system. The rationale
for this is that it would be confusing to install documentation
for API bindings that are not installed.

By default `ALWAYS_BUILD_DOCS` is on which will slow down builds
significantly but will ensure that when the `install` target is
invoked the documentation is up-to-date. Unfortunately I couldn't
find a better way to do this. `ALWAYS_BUILD_DOCS` can be disabled
to get faster builds and still have the `api_docs` target available.
2017-04-26 11:02:36 +01:00
Christoph M. Wintersteiger 95cf1447ea Added maintainers.txt for qprofdiff 2017-04-10 13:18:45 +01:00
Christoph M. Wintersteiger 9a757ffffe Result ordering fix for qprofdiff 2017-04-07 18:12:33 +01:00
Christoph M. Wintersteiger 23f4a0c332 Build fix for qprofdiff 2017-04-07 18:12:26 +01:00
Christoph M. Wintersteiger f3c990d356 Fixes for qprofdiff 2017-04-07 18:12:16 +01:00
Christoph M. Wintersteiger d390885757 Added utility to compare quantifier instantiation profiles generated via smt.qi.profile=true 2017-04-06 18:37:29 +01:00
Dan Liew 28493622c2 [CMake] On Windows when building the examples copy the Z3 library
into the directory of the example executable so that it works "out
of the box".
2017-03-13 12:37:29 +00:00