Currently, `SBCommandInterpreterRunOptions` is defined in
`SBCommandInterpreter.h`. Given that the options are always passed by
reference, a forward declaration is sufficient.
That's not the case for `SBCommandInterpreterRunResults`, which we need
for a new overload for `RunCommandInterpreter` and that returns this new
class by value. We can't include `SBCommandInterpreter.h` because
`SBCommandInterpreter::GetDebugger()` returns SBDebugger by value and
therefore needs a full definition.
This patch moves the definition of `SBCommandInterpreterRunOptions` into
a new header. In a later patch, `SBCommandInterpreterRunResults` will
be defined in there as well, solving the aforementioned problem.
Differential revision: https://reviews.llvm.org/D79115
It seems like only the unittests are building with
BUILD_WITH_INSTALL_RPATH set to OFF. Of course when I did my last change
I only ran check-lldb-unit. Not sure why this difference exists, why
would you even install the unittest?
For the LLDB framework we do need different build and install RPATHs.
Currently that logic lives downstream. I plan to upstream that in the
near future. For now I'm just trying to make it possible to run the
test.
The install name for the Python 3 framework in Xcode is relative to
the framework's location and not the dylib itself.
@rpath/Python3.framework/Versions/3.x/Python3
This means that we need to compute the path to the Python3.framework
and use that as the RPATH instead of the usual dylib's directory.
Summary: Inspired by https://reviews.llvm.org/D74636, I'm introducing a basic version of Environment in the API. More functionalities can be added as needed.
Reviewers: labath, clayborg
Subscribers: mgorny, lldb-commits, diazhector98
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D76111
Summary: Inspired by https://reviews.llvm.org/D74636, I'm introducing a basic version of Environment in the API. More functionalities can be added as needed.
Reviewers: labath, clayborg
Subscribers: mgorny, lldb-commits, diazhector98
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D76111
All the code required to generate the language bindings for Python and
Lua lives under scripts, even though the majority of this code aren't
scripts at all, and surrounded by scripts that are totally unrelated.
I've reorganized these files and moved everything related to the
language bindings into a new top-level directory named bindings. This
makes the corresponding files self contained and much more discoverable.
Differential revision: https://reviews.llvm.org/D72437
Summary:
lib/python2.7/dist-packages/lldb/_lldb.so is a symlink to lib/liblldb.so,
which depends on lib/libLLVM*.so (-DBUILD_SHARED_LIBS=ON) or lib/libLLVM-10git.so
(-DLLVM_LINK_LLVM_DYLIB=ON). Add an additional rpath `$ORIGIN/../../../../lib` so
that _lldb.so can be loaded from Python.
This fixes an import error from lib/python2.7/dist-packages/lldb/__init__.py
from . import _lldb
ImportError: libLLVMAArch64CodeGen.so.10git: cannot open shared object file: No such file or directory
The following configurations will work:
* -DBUILD_SHARED_LIBS=ON
* -DBUILD_SHARED_LIBS=OFF -DLLVM_LINK_LLVM_DYLIB=ON
* -DBUILD_SHARED_LIBS=OFF -DLLVM_LINK_LLVM_DYLIB=ON -DCLANG_LINK_CLANG_DYLIB=ON
(-DCLANG_LINK_CLANG_DYLIB=ON depends on -DLLVM_LINK_LLVM_DYLIB=ON)
Reviewed By: labath
Differential Revision: https://reviews.llvm.org/D71800
PYTHON_LIBRARIES is the canonical variable set by FindPythonLibs while
PYTHON_LIBRARY is an implementation detail. This replaces the uses of
the latter with the former.
This fixes the following warning for developers:
Target 'liblldb' was changed to a FRAMEWORK sometime after install(). This
may result in the wrong install DESTINATION. Set the FRAMEWORK property
earlier.
The solution is to pass the FRAMEWORK flag to add_lldb_library and set
the target property before install(). For now liblldb is the only
customer.
Summary:
SBFile is a scripting API wrapper for lldb_private::File
This is the first step in a project to enable arbitrary python
io.IOBase file objects -- including those that override the read()
and write() methods -- to be used as the main debugger IOStreams.
Currently this is impossible because python file objects must first
be converted into FILE* streams by SWIG in order to be passed into
the debugger.
full prototype: https://github.com/smoofra/llvm-project/tree/files
Reviewers: JDevlieghere, jasonmolenda, zturner, jingham, labath
Reviewed By: labath
Subscribers: labath, mgorny, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D67793
llvm-svn: 373562
This avoids having to define additional macros in the cmake file, and
and also makes the logic in the cpp files more compact. It is also
easily extendible to other plugin types (instruction emulation?) that
should only be initialized if the corresponding llvm target is built.
Thanks to Ilya Birukov for pointing me to this file.
llvm-svn: 372952
Summary:
I was recently surprised to learn that there is a total of 2 (two) users
of the register info definitions contained in the ABI plugins. Yet, the
defitions themselves span nearly 10kLOC.
The two users are:
- dwarf expression pretty printer
- the mechanism for augmenting the register info definitions obtained
over gdb-remote protocol (AugmentRegisterInfoViaABI)
Both of these uses need the DWARF an EH register numbers, which is
information that is already available in LLVM. This patch makes it
possible to do so.
It adds a GetMCRegisterInfo method to the ABI class, which every class
is expected to implement. Normally, it should be sufficient to obtain
the definitions from the appropriate llvm::Target object (for which I
provide a utility function), but the subclasses are free to construct it
in any way they deem fit.
We should be able to always get the MCRegisterInfo object from llvm,
with one important exception: if the relevant llvm target was disabled
at compile time. To handle this, I add a mechanism to disable the
compilation of ABI plugins based on the value of LLVM_TARGETS_TO_BUILD
cmake setting. This ensures all our existing are able to create their
MCRegisterInfo objects.
The new MCRegisterInfo api is not used yet, but the intention is to make
use of it in follow-up patches.
Reviewers: jasonmolenda, aprantl, JDevlieghere, tatyana-krasnukha
Subscribers: wuzish, nemanjai, mgorny, kbarton, atanasyan, lldb-commits
Differential Revision: https://reviews.llvm.org/D67965
llvm-svn: 372862
Summary:
There's a number of requirements for installing LLDB on macOS that are untypical for LLVM projects: use special install-prefix for LLDB.framework, ship headers and tools as framework resources, patch RPATHs, externalize debug-info to dSYM's and strip binaries with `-ST`. For some of it we could use `llvm_externalize_debuginfo()` in the past and just add special cases. However, this complicates the code for all projects and comes with the major drawback, that it adds all these actions at build-time, i.e. dSYM creation and stripping take a lot of time and don't make sense at build-time.
LLVM's distribution mechanism (https://llvm.org/docs/BuildingADistribution.html) appears to be the natural candidate to install LLDB. Based on D64399 (enable in standalone builds), this patch integrates framework installation with the distribution mechanism and adds custom stripping flags and dSYM creation at install-time. Unlike the abandoned D61952, it leaves build-tree binaries untouched, so there's no side-effects on testing. Potential install-order issues must be handled externally.
Please let me know what you think, while I run a few more tests and add remarks+documentation.
Reviewers: xiaobai, compnerd, JDevlieghere, davide, labath, mgorny
Reviewed By: xiaobai, JDevlieghere
Subscribers: lldb-commits, #lldb
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D64408
llvm-svn: 365617
Summary:
Emit framework's dSYM bundle as LLDB.framework.dSYM instead of LLDB.dSYM, because the latter could conflict with the driver's lldb.dSYM when emitted in the same directory on case-insensitive file systems.
Requires https://reviews.llvm.org/D60862
Reviewers: friss, beanz, bogner
Subscribers: mgorny, lldb-commits, #lldb
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D60863
llvm-svn: 358686
The python plugin uses wrappers generated by swig. For the symbols to be
available, we'd need to link against liblldb, which is not an option
because the symbols could conflict with the static library we are
testing. Instead we define the symbols ourselves in the unit test.
llvm-svn: 356971
/BIGOBJ is used to bypass certain COFF file format
limitations and is used with, unsurprisingly, very big
object files. This file has grown large enough that it
needs this flag in order to compile successfully.
llvm-svn: 355559
Summary:
The current install-clang-headers target installs clang's resource
directory headers. This is different from the install-llvm-headers
target, which installs LLVM's API headers. We want to introduce the
corresponding target to clang, and the natural name for that new target
would be install-clang-headers. Rename the existing target to
install-clang-resource-headers to free up the install-clang-headers name
for the new target, following the discussion on cfe-dev [1].
I didn't find any bots on zorg referencing install-clang-headers. I'll
send out another PSA to cfe-dev to accompany this rename.
[1] http://lists.llvm.org/pipermail/cfe-dev/2019-February/061365.html
Reviewers: beanz, phosek, tstellar, rnk, dim, serge-sans-paille
Subscribers: mgorny, javed.absar, jdoerfert, #sanitizers, openmp-commits, lldb-commits, cfe-commits, llvm-commits
Tags: #clang, #sanitizers, #lldb, #openmp, #llvm
Differential Revision: https://reviews.llvm.org/D58791
llvm-svn: 355340
Summary:
The clang headers are useful when dealing with clang modules. There is also a
way to get to the clang headers from the SB API so it would be nice if they were
also available when we just build lldb.
Differential Revision: https://reviews.llvm.org/D58793
llvm-svn: 355149
As per the discussion on the mailing list:
http://lists.llvm.org/pipermail/lldb-commits/Week-of-Mon-20190218/048007.html
This commit implements option (3):
> Go back to initializing the reproducer before the rest of the debugger.
> The method wouldn't be instrumented and guarantee no other SB methods are
> called or SB objects are constructed. The initialization then becomes part
> of the replay.
Differential revision: https://reviews.llvm.org/D58410
llvm-svn: 354631
Summary:
Simplify SWIG invocation and handling of generated files.
The `swig_wrapper` target can generate `LLDBWrapPython.cpp` and `lldb.py` in its own binary directory, so we can get rid of a few global variables and their logic. We can use the swig_wrapper's BINARY_DIR target property to refer to it and liblldb's LIBRARY_OUTPUT_DIRECTORY to refer to the framework/shared object output directory.
Reviewers: JDevlieghere, aprantl, stella.stamenova, beanz, zturner, xiaobai
Reviewed By: aprantl
Subscribers: mgorny, lldb-commits, #lldb
Differential Revision: https://reviews.llvm.org/D55332
llvm-svn: 350393
Summary:
Add features to LLDB CMake builds that have so far only been available in Xcode. Clean up a few inconveniences and prepare further improvements.
Options:
* `LLDB_FRAMEWORK_BUILD_DIR` determines target directory (in build-tree)
* `LLDB_FRAMEWORK_INSTALL_DIR` **only** determines target directory in install-tree
* `LLVM_EXTERNALIZE_DEBUGINFO` allows externalized debug info (dSYM on Darwin, emitted to `bin`)
* `LLDB_FRAMEWORK_TOOLS` determines which executables will be copied to the framework's Resources (dropped symlinking, removed INCLUDE_IN_SUITE, removed dummy targets)
Other changes:
* clean up `add_lldb_executable()`
* include `LLDBFramework.cmake` from `source/API/CMakeLists.txt`
* use `*.plist.in` files, which are typical for CMake and independent from Xcode
* add clang headers to the framework bundle
Reviewers: xiaobai, JDevlieghere, aprantl, davide, beanz, stella.stamenova, clayborg, labath
Reviewed By: aprantl
Subscribers: friss, mgorny, lldb-commits, #lldb
Differential Revision: https://reviews.llvm.org/D55328
llvm-svn: 350391
This patch changes the way the reproducer is initialized. Rather than
making changes at run time we now do everything at initialization time.
To make this happen we had to introduce initializer options and their SB
variant. This allows us to tell the initializer that we're running in
reproducer capture/replay mode.
Because of this change we also had to alter our testing strategy. We
cannot reinitialize LLDB when using the dotest infrastructure. Instead
we use lit and invoke two instances of the driver.
Another consequence is that we can no longer enable capture or replay
through commands. This was bound to go away form the beginning, but I
had something in mind where you could enable/disable specific providers.
However this seems like it adds very little value right now so the
corresponding commands were removed.
Finally this change also means you now have to control this through the
driver, for which I replaced --reproducer with --capture and --replay to
differentiate between the two modes.
Differential revision: https://reviews.llvm.org/D55038
llvm-svn: 348152
Summary:
Building LLDB with xcodebuild sets the compatibility version of liblldb
in LLDB.framework. Building the framework with cmake does not set the
compatibility version, and so it defaults to 0.0.0. This is a discrepency in the
difference between the xcode build and the cmake build.
I tested this change by building without this patch. From the build tree I ran
`otool -L Library/Frameworks/LLDB.framework/Versions/A/LLDB` and got this:
```
@rpath/LLDB.framework/Versions/A/LLDB (compatibility version 0.0.0, current version 8.0.0)
```
Did the same with this patch and the output contained this:
```
@rpath/LLDB.framework/Versions/A/LLDB (compatibility version 1.0.0, current version 8.0.0)
```
Reviewers: clayborg, labath
Subscribers: mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D51959
llvm-svn: 342066
Summary:
Previously, I thought that install-liblldb would fail because CMake had
a bug related to installing frameworks. In actuality, I misunderstood the
semantics of `add_custom_target`: the DEPENDS option refers to specific files,
not targets. Therefore `install-liblldb` should rely on the actual liblldb
getting generated rather than the target.
This means that the previous patch I committed (to stop relying on CMake's
framework support) is no longer needed and has been reverted. Using CMake's
framework support greatly simplifies the implementation.
`install-lldb-framework` (and the stripped variant) is as simple as
depending on `install-liblldb` because CMake knows that liblldb was built as a
framework and will install the whole framework for you. The stripped variant
will depend on the stripped variants of individual tools only to ensure they
actually are stripped as well.
Reviewers: labath, sas
Subscribers: mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D50038
llvm-svn: 338594
This reverts r338154. This change is actually unnecessary, as the CMake
bug I referred to was actually not a bug but a misunderstanding of
CMake.
Original Differential Revision: https://reviews.llvm.org/D49888
llvm-svn: 338178
Summary:
Currently, if you build lldb-framework the entire framework doesn't
actually build. In order to build the entire framework, you need to actually
build lldb-suite. This abstraction doesn't feel quite right because
lldb-framework truly does depend on lldb-suite (liblldb + related tools).
In this change I want to invert their dependency. This will mean that lldb and
finish_swig will depend on lldb-framework in a framework build, and lldb-suite
otherwise. Instead of adding conditional logic everywhere to handle this, I
introduce LLDB_SUITE_TARGET to handle it.
Differential Revision: https://reviews.llvm.org/D49406
llvm-svn: 337311
Instead of #ifdef-ing the contents of all files in the plugin for all
non-python builds, just disable the plugin at the cmake level. Also,
remove spurious extra linking of the Python plugin in liblldb. This
plugin is already included as a part of LLDB_ALL_PLUGINS variable.
llvm-svn: 335236
Summary:
In this patch I aim to do the following:
1) Create an lldb-framework target that acts as the target that handles generating LLDB.framework. Previously, liblldb acted as the target for generating the framework in addition to generating the actual lldb library. This made the target feel overloaded.
2) Centralize framework generation as much as it makes sense to do so.
3) Create a target lldb-suite, which depends on every tool and library that makes liblldb fully functional. One result of having this target is it makes tracking dependencies much clearer.
Differential Revision: https://reviews.llvm.org/D48060
llvm-svn: 334968
Summary:
This source files emits all kind of compiler warnings on different platforms. As the source code
in the file is generated and we therefore can't actually fix the warnings, we might as well disable
them.
Reviewers: aprantl, davide
Reviewed By: davide
Subscribers: davide, mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D48096
llvm-svn: 334557
Summary:
The LLDB.framework generated when building with CMake + Ninja/Make is
completely missing the clang headers. Although the code to copy them exists, we
don't even generate them unless we're building LLDB standalone.
Reviewers: clayborg, labath, sas
Subscribers: mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D47612
llvm-svn: 333777
Summary:
Generating LLDB.framework when building with CMake+Ninja will copy the
lldb-private headers because public_headers contains them, even though we try
to make sure they don't get copied by removing root_private_headers from
root_public_headers.
This patch also removes SystemInitializerFull.h from the LLDB.framework headers when building with CMake.
Reviewers: compnerd, sas, labath, beanz, zturner
Reviewed By: labath
Subscribers: clayborg, mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D47278
llvm-svn: 333444
Summary:
r316368 broke this build when it introduced a reference to a pthread
function to the Utility module. This caused cmake to generate an
incorrect link line (wrong order of libs) because it did not see the
dependency from Utility to the system libraries. Instead these libraries
were being manually added to each final target.
This changes moves the dependency management from the individual targets
to the lldbUtility module, which is consistent with how llvm does it.
The final targets will pick up these libraries as they will be a part of
the link interface of the module.
Technically, some of these dependencies could go into the host module,
as that's where most of the os-specific code is, but I did not try to
investigate which ones.
Reviewers: zturner, sylvestre.ledru
Subscribers: lldb-commits, mgorny
Differential Revision: https://reviews.llvm.org/D39246
llvm-svn: 316997
Summary:
Implement SBProcessInfo to wrap lldb_private::ProcessInstanceInfo,
and add SBProcess::GetProcessInfo() to retrieve info like parent ID,
group ID, user ID etc. from a live process.
Differential Revision: https://reviews.llvm.org/D35881
llvm-svn: 309664
Zahira Ammarguellat