Summary:
This patch add the CMake option `LIBCXX_ENABLE_STATIC_ABI_LIBRARY` which, when enabled, will link libc++ against the static version of the ABI library.
Reviewers: mclow.lists, jroelofs, danalbert
Reviewed By: danalbert
Subscribers: compnerd, cfe-commits
Differential Revision: http://reviews.llvm.org/D8017
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@231076 91177308-0d34-0410-b5e6-96231b3b80d8
Executors can be specified at configure time by using the -DLIBCXX_EXECUTOR=""
option. Examples include:
$ cmake <other_flags> -DLIBCXX_EXECUTOR="TimeoutExecutor(30,LocalExecutor())"
This runs individual tests with a maximum duration
$ cmake <other_flags> -DLIBCXX_EXECUTOR="SSHExecutor('hostname','username')"
This runs tests on a remote target, using scp to shuttle binaries to the
target, and ssh to invoke commands there.
$ cmake <other_flags> -DLIBCXX_EXECUTOR="PrefixExecutor('/path/to/run/script',LocalExecutor())"
This assumes the script knows how to copy run the executables passed to it,
and allows for the ultimate control. This is useful for running things
inside emulators like Valgrind & QEMU.
TODO: This doesn't claim to support ShTest tests yet, that will take a bit more
thought & finagling (I'm still not sure how to orchestrate copy-in for those cases.
I've also punted on what to do about tests that read data files. The testsuite
has several tests that need to read *.dat files placed next to them, and
currently those aren't copied over when using, say, an SSHExecutor. The
affected tests are:
libc++ :: std/input.output/file.streams/fstreams/filebuf.virtuals/pbackfail.pass.cpp
libc++ :: std/input.output/file.streams/fstreams/filebuf.virtuals/underflow.pass.cpp
libc++ :: std/input.output/file.streams/fstreams/ifstream.assign/member_swap.pass.cpp
libc++ :: std/input.output/file.streams/fstreams/ifstream.assign/move_assign.pass.cpp
libc++ :: std/input.output/file.streams/fstreams/ifstream.assign/nonmember_swap.pass.cpp
libc++ :: std/input.output/file.streams/fstreams/ifstream.cons/move.pass.cpp
libc++ :: std/input.output/file.streams/fstreams/ifstream.cons/pointer.pass.cpp
libc++ :: std/input.output/file.streams/fstreams/ifstream.cons/string.pass.cpp
libc++ :: std/input.output/file.streams/fstreams/ifstream.members/close.pass.cpp
libc++ :: std/input.output/file.streams/fstreams/ifstream.members/open_pointer.pass.cpp
libc++ :: std/input.output/file.streams/fstreams/ifstream.members/open_string.pass.cpp
libc++ :: std/input.output/file.streams/fstreams/ifstream.members/rdbuf.pass.cpp
libc++ :: std/localization/locales/locale.convenience/conversions/conversions.buffer/pbackfail.pass.cpp
libc++ :: std/localization/locales/locale.convenience/conversions/conversions.buffer/underflow.pass.cpp
Note: One thing to watch out for when using the SSHExecutor for cross-testing is
that you'll also want to specify a TargetInfo object (so that the host's
features aren't used for available-features checks and flags setup).
http://reviews.llvm.org/D7380
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@230592 91177308-0d34-0410-b5e6-96231b3b80d8
Before this patch, the CMake build assumed LIT_EXECUTABLE pointed
to a Python script, not an executable. If you were to pass in an
executable, such as the result of py2exe on lit.py, the build would
fall over.
With this patch, the CMake build assumes LIT_EXECUTABLE is an
executable. You can continue setting it to lit.py, but it will
now use its shebang to find a Python interpreter.
Differential Revision: http://reviews.llvm.org/D7315
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@228005 91177308-0d34-0410-b5e6-96231b3b80d8
Before this patch, the CMake build assumed LIT_EXECUTABLE pointed
to a Python script, not an executable. If you were to pass in an
executable, such as the result of py2exe on lit.py, the build would
fall over.
With this patch, the CMake build assumes LIT_EXECUTABLE is an
executable. You can continue setting it to lit.py, but it will
now use its shebang to find a Python interpreter.
Differential Revision: http://reviews.llvm.org/D7315
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@227994 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
Currently to run tests in tree you need to symlink the lit.site.cfg file generated by the cmake build into the source tree, and teach your VCS to ignore it.
This allows the user to specify where to find the lit.site.cfg file two different ways:
* lit_site_config lit parameter
* LIT_SITE_CONFIG enviroment variable.
example usage:
```
lit -sv --param=libcxx_site_config=path/to/libcxx-build/test/lit.site.cfg path/to/tests
```
Or
```
export LIBCXX_SITE_CONFIG=path/to/libcxx-build/test/lit.site.cfg
lit -sv path/to/tests
```
The command line parameter will override the environment variable.
If neither options are present a warning is issued and the `lit.cfg` file is loaded directly.
Reviewers: mclow.lists, jroelofs, danalbert
Reviewed By: danalbert
Subscribers: ddunbar, cfe-commits
Differential Revision: http://reviews.llvm.org/D6255
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224671 91177308-0d34-0410-b5e6-96231b3b80d8
Currently hacks must be used in to configure and build libc++ without threads
when using CMake. This patch adds CMake options to enable/disable building with
threads and a monotonic clock.
This patch also propagates the configuration information to lit so the tests
are properly configured as well.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@223591 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
In order to gather more information about testsuite results these flags should be added to LIT's default args.
These new switches were recently added to LIT. It been more than two weeks since both switches were added.
I think its time we add these to our LIT flags.
Reviewers: mclow.lists, danalbert
Reviewed By: danalbert
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D5037
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@216315 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
This patch does two things:
CMake Update:
- Add compiler flag checks for -std=c++11 and -std=c++1y and remove check for -std=c++0x.
- Add configuration option LIBCXX_ENABLE_CXX1Y to prevent/allow -std=c++1y from being chosen as the std version. LIBCXX_ENABLE_CXX1Y is set to OFF by default.
- if LIBCXX_ENABLE_CXX1Y is enabled then set LIBCXX_STD_VERSION to c++1y and fail if the compiler does not support -std=c++1y
- If c++1y is not enabled then use c++11 and fail if the compiler does not support c++11.
Lit Update:
- Update lit.site.cfg.in to capture LIBCXX_STD_VERSION information as config.std.
- Remove mentions of has_cxx0X configuration option.
- Check for `--param std=X' passed to lit on the command line.
- Choose the std for the tests either from command line parameter or (if it doesn't exist) the lit.site.cfg.
Reviewers: mclow.lists, danalbert
Reviewed By: danalbert
Subscribers: emaste, rnk, ajwong, danalbert, cfe-commits
Differential Revision: http://reviews.llvm.org/D4329
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@215802 91177308-0d34-0410-b5e6-96231b3b80d8
