Commit Graph

112 Commits

Author SHA1 Message Date
Davide Italiano 3bd249018c Revert "[CMake] Streamline code signing for debugserver and pass entitlements to extended llvm_codesign"
It breaks the lldb cmake bots.

llvm-svn: 347619
2018-11-27 00:25:49 +00:00
Stefan Granitz 6e6b4ac18e [CMake] Streamline code signing for debugserver and pass entitlements to extended llvm_codesign
Summary:
Use llvm_codesign to sign debugserver with entitlements.
Set global LLVM_CODESIGNING_IDENTITY from LLDB_CODESIGN_IDENTITY (if given).
Pass through ENTITLEMENTS from add_lldb_executable to add_llvm_executable.
Handle reconfigurations correctly.

We have a lot of cases, make them explicit:

(1) build and sign debugserver, if all conditions apply:
* LLDB_NO_DEBUGSERVER=OFF (default)
* On Darwin: LLDB_USE_SYSTEM_DEBUGSERVER=OFF (default)
* On Darwin: LLVM_CODESIGNING_IDENTITY == lldb_codesign

(2) use system debugserver, if on Darwin and any of:
* LLDB_USE_SYSTEM_DEBUGSERVER=ON and found on system (explicit case)
* LLVM_CODESIGNING_IDENTITY != lldb_codesign and found on system (fallback case)

(3) debugserver will not be available, in case of:
* LLDB_NO_DEBUGSERVER=ON
* On Darwin: LLVM_CODESIGNING_IDENTITY != lldb_codesign and not found on system

(4) error state, in case of:
* LLDB_USE_SYSTEM_DEBUGSERVER=ON and not found on system
* LLDB_USE_SYSTEM_DEBUGSERVER=ON and LLDB_NO_DEBUGSERVER=ON

Reviewers: xiaobai, beanz, vsk, JDevlieghere

Subscribers: mgorny, lldb-commits, llvm-commits

Differential Revision: https://reviews.llvm.org/D54476

llvm-svn: 347305
2018-11-20 14:10:33 +00:00
Stefan Granitz de62b76c51 [CMake] Allow version overrides with -DLLDB_VERSION_MAJOR/MINOR/PATCH/SUFFIX
Summary:
This follows the approach in Clang. If no overrides are given, LLDB_VERSION_* is inferred from LLVM_VERSION_*. This mimics the current behaviour (PACKAGE_VERSION itself is generated from LLVM_VERSION_*).
For in-tree builds LLVM_VERSION_* will be defined at this point already. For standalone builds, LLDBConfig.cmake is included after LLDBStandalone.cmake which includes LLVMConfig.cmake.

Reviewers: labath, xiaobai

Subscribers: mgorny, friss, aprantl, lldb-commits

Differential Revision: https://reviews.llvm.org/D54333

llvm-svn: 346668
2018-11-12 16:22:28 +00:00
Vedant Kumar 9b13bea61a Allow use of self.filecheck in LLDB tests (c.f self.expect)
Add a "filecheck" method to the LLDB test base. This allows test authors
to pattern match command output using FileCheck, making it possible to
write stricter tests than what `self.expect` allows.

For context (motivation, examples of stricter checking, etc), see the
lldb-dev thread: "Using FileCheck in lldb inline tests".

Differential Revision: https://reviews.llvm.org/D50751

llvm-svn: 342508
2018-09-18 19:31:47 +00:00
Alex Langford 36706fd977 Introduce install-lldb-framework target
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
2018-08-01 17:21:18 +00:00
Alex Langford 2f6a1018e0 Revert "Stop building liblldb with CMake's framework functionality"
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
2018-07-27 23:38:58 +00:00
Alex Langford c1d4311c1b Stop building liblldb with CMake's framework functionality
Summary:
CMake has a bug in its ninja generator that prevents you from
installing targets that are built with framework support. Therefore, I want to
not rely on CMake's framework support.
See https://gitlab.kitware.com/cmake/cmake/issues/18216

Differential Revision: https://reviews.llvm.org/D49888

llvm-svn: 338154
2018-07-27 19:41:17 +00:00
Alex Langford 97ba3b64dd Invert dependency between lldb-framework and lldb-suite
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
2018-07-17 18:28:51 +00:00
Jonas Devlieghere 441d289a5c [CMake] Remove redundant path component
Fixes spurious path component introduced in r336278. The variable is
cached so might require you to re-run CMake.

llvm-svn: 336279
2018-07-04 14:38:21 +00:00
Jonas Devlieghere cfc2377333 [CMake] Use LLVM_RUNTIME_OUTPUT_INTDIR for LLDB exectuable
Apparently there's a difference between using LLVM_RUNTIME_OUTPUT_INTDIR
and LLVM_BINARY_DIR. The former will point to the current binary
directory (i.e. that where lldb is built) while the former will always
point to LLVM's. This was causing trouble for the swift build but should
be a transparent for upstream lldb.

llvm-svn: 336278
2018-07-04 14:34:32 +00:00
Jonas Devlieghere 60cbbb4440 [CMake] Move some variables around
This improves consistency by creating a CMake variable for the dsymutil
path. The motivation is that for Swift, the dsymutil binary and the lldb
binary live in different directories and we need an option to configure
this from the build script.

llvm-svn: 336272
2018-07-04 13:59:25 +00:00
Pavel Labath 8779968805 Attempt to fix windows build broken by r334968
The issue was that there was no dependency from lldb-suite target to liblldb in
the no-framework scenario. This caused the finish-swig target to be executed
prematurely and fail (because it cannot copy liblldb to the python folder). On
other platforms this did not matter because there just creates a symlink.

The extra lldb-suite -> liblldb edge should fix this. Technically, I could add
this just to the !framework case as the framework target will take care of the
transitive dep, but it seemed more clear to make the dep unconditional.

llvm-svn: 335047
2018-06-19 14:23:31 +00:00
Alex Langford f66a36d2dc Fix up Info.plist when building LLDB.framework with CMake
Summary:
We weren't using the Info.plist template in resources previously.
When using that template, some of the key's values weren't being populated
because some variables were not being defined. In one case, CMake didn't
like the substring expansion syntax of CFBundleIdentifier so I got rid of that.

Differential Revision: https://reviews.llvm.org/D47792

llvm-svn: 335014
2018-06-19 02:59:30 +00:00
Alex Langford 27510c18ad Introduce lldb-framework CMake target and centralize its logic
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
2018-06-18 18:27:16 +00:00
Alex Langford 372e3d3e12 Remove commented out line from top-level CMakeLists.txt
llvm-svn: 334225
2018-06-07 20:17:46 +00:00
Alex Langford 59ad87821a Change SWIG output directory when building LLDB.framework with CMake
Instead of assuming that SWIG generated files (e.g. lldb.py) will live
in scripts, we should set it to $LLDB_PYTHON_TARGET_DIR. This variable is set to
scripts, except when building LLDB.framework when it is set to
LLDB_FRAMEWORK_DIR.

Differential Revision: https://reviews.llvm.org/D47742

llvm-svn: 333968
2018-06-04 23:47:36 +00:00
Jonas Devlieghere f6c870a794 [test] Fix --framework argument passed to dotest.
The framework argument was broken when I removed the generator
expressions upstream.  I replaced $<TARGET_FILE_DIR:liblldb> with
${LLVM_LIBRARY_OUTPUT_INTDIR}) which is not correct.

rdar://40534649

llvm-svn: 333412
2018-05-29 12:30:27 +00:00
Saleem Abdulrasool 9426358ea1 build: use cmake to find the libedit content
Use proper cmake techniques to detect where the libedit package resides.
This allows for the use of libedit from an alternative location which is
needed for supporting cross-compilation.

llvm-svn: 333041
2018-05-22 23:24:46 +00:00
Jonas Devlieghere 52721286b2 [CMake] Unify and relayer testing
This patch restructures part of LLDB's testing configuration:

1. I moved the test dependencies up the chain so every dotest dependency
   becomes a lit dependency as well. It wouldn't make sense for dotest to
   have other dependencies when it's being run by lit. Lit on the other
   hand can still specify extra dependencies.

2. I replaced as much generator expressions with variables as possible.
   This is consistent with the rest of LLVM and doesn't break generators
   that support multiple targets (MSVC, Xcode). This wasn't a problem
   before, but now we need to expand the dotest arguments in the lit
   configuration and there's only one test suite even with multiple
   targets.

3. I moved lldb-dotest into it's own directory under utils since there's
   no need anymore for it to located under `test/`.

Differential revision: https://reviews.llvm.org/D46334

llvm-svn: 331463
2018-05-03 16:54:10 +00:00
Aaron Smith 07482d32e7 [lit] Update how clang and other binaries are found in per-configuration directories
Summary:
This is modeled after the clang and llvm lit tests.

Several properties have CMAKE_CFG_INTDIR as part of the path - this works correctly when the cmake generator only supports one configuration which is known at configuration time, but it does not work correctly when the cmake generator supports multiple configurations (for example, VS). 

For VS, CMAKE_CFG_INTDIR ends up set as $Configuration and then it is never updated correctly. Instead, the lit configuration can use a property that can be overwritten at run time. AddLLVM does that for several properties (such as LLVM_TOOLS_DIR). 

This change is also removing properties from the lit/CMakeLists.txt that are actually set during the call to configure_lit_site_cfg

Reviewers: zturner, lldb-commits

Reviewed By: zturner

Subscribers: llvm-commits, labath, stella.stamenova, mgorny, hintonda

Differential Revision: https://reviews.llvm.org/D43096

llvm-svn: 325652
2018-02-21 00:05:51 +00:00
Don Hinton d8a6b90e83 [cmake] Fix LLDB_CODESIGN_IDENTITY logic.
Summary:
Consolidate LLDB_CODESIGN_IDENTITY logic in one place and use
SKIP_DEBUGSERVER, which can be set independently, to control
codesigning targets.

Currently, running cmake the first time in a clean directory, without
passing -DLLDB_CODESIGN_IDENTITY='', fails.  However, subsequent runs
succeed.  That's because LLDB_CODESIGN_IDENTITY gets added to the
CACHE after the initial test.  To fix that, the default value must be
set before it's tested.

Here's the error produced on the first run:

CMake Error at tools/lldb/tools/debugserver/source/CMakeLists.txt:215 (add_custom_command):
  No TARGET 'debugserver' has been created in this directory.

Differential Revision: https://reviews.llvm.org/D43432

llvm-svn: 325442
2018-02-17 19:17:21 +00:00
Vedant Kumar 361b5e1169 [cmake] Darwin: Copy in the system debugserver if needed
This makes the built debugger functional on Darwin when compiling
without code signing (as documented in docs/code-signing.txt).

llvm-svn: 325068
2018-02-13 23:05:46 +00:00
Aaron Smith 35cdfe2d1d Add CMAKE_CFG_INTDIR as part of the include path for the default test compiler.
Summary:
This is a small change towards running the LLDB unit tests on Windows (still WIP).

Builds that use make do not point to specific configurations. However, builds with multiple configurations such as Visual Studio on Windows need the configuration (release/debug/etc) as part of the path so the binaries produced by clang are placed in the correct directory for the configuration.

Reviewers: zturner, lldb-commits, labath

Reviewed By: labath

Subscribers: labath, mgorny, hintonda, llvm-commits

Differential Revision: https://reviews.llvm.org/D42990

llvm-svn: 324555
2018-02-08 02:13:48 +00:00
Pavel Labath 7e17fc5e09 Default to using in-tree clang for building test executables
Summary:
Using the in-tree clang should be the default test configuration as that
is the one compiler that we can be sure everyone has (better
reproducibility of test results). Also, it should hopefully reduce the
impact of pr35040.

This also reduces the number of settings which control the compiler
used. LLDB_TEST_C_COMPILER is used for C files and
LLDB_TEST_CXX_COMPILER for C++ files. Both of the settings default to
the in-tree clang.

Reviewers: zturner

Subscribers: mgorny, davide, lldb-commits

Differential Revision: https://reviews.llvm.org/D39215

llvm-svn: 316728
2017-10-27 02:24:04 +00:00
Chris Bieneman cc59060063 [CMake] Add LLDB_INCLUDE_TESTS variable
This behaves like the other *_INCLUDE_TESTS variables in CMake and is tied to LLVM_INCLUDE_TESTS so that if you're building in-tree and not building the LLVM tests, you also won't build the LLDB tests.

llvm-svn: 315120
2017-10-06 22:21:36 +00:00
Leonard Mosescu 63ed8c6c2e LLDB cmake fix: define LLDB_CONFIGURATION_xxx based on the build type
Neither LLDB_CONFIGURATION_DEBUG nor LLDB_CONFIGURATION_RELEASE were ever set in the CMake LLDB project.

Also cleaned up a questionable #ifdef in SharingPtr.h, removing all the references to LLDB_CONFIGURATION_BUILD_AND_INTEGRATION in the process.

Differential Revision: https://reviews.llvm.org/D38552

llvm-svn: 314929
2017-10-04 20:23:56 +00:00
Chris Bieneman e142631443 [CMake] Enable OS_LOG support on Darwin
This gets CMake to match the Xcode project build

llvm-svn: 309393
2017-07-28 15:39:50 +00:00
Chris Bieneman 4a1db1b037 [CMake] Fix framework build
The LLDB framework build looks for the swig-generated source in the wrong place. This should resolve that.

llvm-svn: 309023
2017-07-25 20:30:35 +00:00
Chris Bieneman 2246972ecc [CMake] Abstract Config.h generation for Xcode
This patch abstracts the generation of Config.h and creates a dummy project entry point to allow generation of LLDB's Config header without performing a full CMake configuration.

This will enable the Xcode project to generate LLDB's Config header.

llvm-svn: 301553
2017-04-27 16:04:26 +00:00
Kamil Rytarowski 4791532830 Install six.py conditionally
Summary:
The current version of LLDB installs six.py into global python library directory. This approach produces conflicts downstream with distribution's py-six copy.

Introduce new configure option LLDB_USE_SYSTEM_SIX (disabled by default). Once specified as TRUE, six.py won't be installed to Python's directory.

Add new option in finishSwigWrapperClasses.py, namely --useSystemSix.

Sponsored by <The NetBSD Foundation>

Reviewers: mgorny, emaste, clayborg, joerg, labath

Reviewed By: labath

Subscribers: #lldb

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D29405

llvm-svn: 294071
2017-02-04 00:20:24 +00:00
Pavel Labath e5cfc67113 [cmake] Make lldb build with the android ndk toolchain file
Summary:
The NDK cmake toolchain file defines CMAKE_SYSTEM_NAME=Android, so switch the
build to use that. I have also updated the in-tree toolchain file to do that
(instead of defining __ANDROID_NDK__), so it can still be used to build.
After migrating the last bits of non-toolchainy bits out of the in-tree
toolchain, I intend to delete it.

Reviewers: tberghammer, danalbert

Subscribers: srhines, mgorny, lldb-commits

Differential Revision: https://reviews.llvm.org/D28775

llvm-svn: 292212
2017-01-17 11:55:00 +00:00
Chris Bieneman 095f633b74 [CMake] Fix finding LLDBWrapPython.cpp in Framework build
The framework build was constructing the path to LLDBWrapPython incorrectly. It is apparently always in the scripts directory.

llvm-svn: 291788
2017-01-12 18:45:59 +00:00
Luke Drummond c3d0165c49 Fix broken escaping of commands in the build
A combination of broken escaping in CMake and in the python swig
generation scripts meant that the swig generation step would fail
whenever there were spaces or special characters in parameters passed to
swig.

The fix for this in CMakeLists is to use the VERBATIM option on all
COMMAND-based custom builders relying on CMake to properly escape each
argument in the generated file.

Within the python swig scripts, the fix is to call subprocess.Popen with
a list of raw argument strings rather than ones that are incorrectly
manually escaped, then passed to a shell subprocess via
subprocess.Popen(' '.join(params)). This also prevents nasty things
happening such as accidental command-injection.

This allows us to have the swig / python executables in paths containing
special chars and spaces, (or on shared storage on Win32, e.g
\\some\path or C:\Program Files\swig\swig.exe).

Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D26757

llvm-svn: 289956
2016-12-16 16:38:25 +00:00
Chris Bieneman 1662da2832 [CMake] Ensure Python files are inside the LLDB framework bundle
When building the LLDB Framework we need to ensure that the Python files get put into the Framework before the Framework's install target can be invoked.

All files inside the Framework's Resources bundle will get copied over during the install action.

llvm-svn: 289842
2016-12-15 18:19:10 +00:00
Chris Bieneman d3199f5ed2 [CMake] Initial support for LLDB.framework
Summary:
This patch adds a CMake option LLDB_BUILD_FRAMEWORK, which builds libLLDB as a macOS framework instead of as a *nix shared library.

With this patch any LLDB executable that has the INCLUDE_IN_FRAMEWORK option set will be built into the Framework's resources directory, and a symlink to the exeuctable will be placed under the build directory's bin folder. Creating the symlinks allows users to run commands from the build directory without altering the workflow.

The framework generated by this patch passes the LLDB test suite, but has not been tested beyond that. It is not expected to be fully ready to ship, but it is a first step.

With this patch binaries that are placed inside the framework aren't being properly installed. Fixing that would increase the patch size significantly, so I'd like to do that in a follow-up.

Reviewers: zturner, tfiala

Subscribers: beanz, lldb-commits, mgorny

Differential Revision: https://reviews.llvm.org/D24749

llvm-svn: 282110
2016-09-21 21:02:16 +00:00
Vedant Kumar e62b54ed2a Revert "[lldb][cmake] Remove libclang as an lldbBase dependency (NFCI)"
This reverts commit r279296. Including LLDBDependencies breaks the
netbsd lldb bot because it exposes LLDB_USED_LIBS, which causes
lldb_link_common_libs to run to completion in unintended sites, which
results in a malformed call to target_link_libraries.

  http://lab.llvm.org:8011/builders/lldb-amd64-ninja-netbsd7/builds/5989

Thanks to Chris Bieneman for figuring this out!

llvm-svn: 279322
2016-08-19 21:00:40 +00:00
Vedant Kumar 181f924beb [lldb][cmake] Remove libclang as an lldbBase dependency (NFCI)
It's pulling in all kinds of things it doesn't need (e.g, clang-tidy!).

Eliminating this dependency removes 1056 dependencies from the
'CommandObjectFrame.cpp.o' target and 454 dependencies from the 'lldb'
target. On my machine, this shaves 7 minutes off of a clean build of
lldb.

Thanks to Zachary Turner for pointing out some issues with an earlier
version of this patch!

Differential Revision: https://reviews.llvm.org/D22987

llvm-svn: 279296
2016-08-19 18:41:50 +00:00
Chris Bieneman c12cabb4f4 [CMake] Update to requiring CMake 3.4.3
Summary:
This is as per the discussions on developer lists:

http://lists.llvm.org/pipermail/llvm-dev/2016-April/098780.html
http://lists.llvm.org/pipermail/llvm-dev/2016-May/100058.html

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D20826

llvm-svn: 271328
2016-05-31 20:21:44 +00:00
Kamil Rytarowski 90db606429 Fix NetBSD build with CMake 3.5.2
Summary:
Building HEAD of LLDB fails in linking against DebugInfoPDB. It also prints the following warning:

```
CMake Warning (dev) in source/Plugins/SymbolFile/PDB/CMakeLists.txt:
  Policy CMP0022 is not set: INTERFACE_LINK_LIBRARIES defines the link
  interface.  Run "cmake --help-policy CMP0022" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.

  Target "lldbPluginSymbolFilePDB" has an INTERFACE_LINK_LIBRARIES property.
  This should be preferred as the source of the link interface for this
  library but because CMP0022 is not set CMake is ignoring the property and
  using the link implementation as the link interface instead.

  INTERFACE_LINK_LIBRARIES:

    LLVMDebugInfoPDB

  Link implementation:

    (empty)
```

CMP0022 was introduced in CMake-2.8.11, bump minimal required version from 2.8 to 3.0 to gain more useful features like libexecinfo(3) detection on NetBSD.

Reviewers: emaste, zturner, labath

Subscribers: zturner, lldb-commits, joerg

Differential Revision: http://reviews.llvm.org/D19685

llvm-svn: 268191
2016-05-01 10:23:24 +00:00
Francis Ricci 4692f52daa Create _lldb python symlink correctly when LLVM_LIBDIR_SUFFIX is used
Summary:
Do not assume that liblldb.so is located in $(lldb -P)/../../../lib
when creating the _lldb python symlink. Instead, use the path passed
to LLVM_LIBDIR_SUFFIX, defaulting to $(lldb -P)/../../../lib when this
variable is not set.

Reviewers: vharron, emaste, zturner

Subscribers: zturner, labath, lldb-commits, sas

Differential Revision: http://reviews.llvm.org/D19067

llvm-svn: 267462
2016-04-25 20:34:34 +00:00
Zachary Turner cc2e76d57f Fix CMake dependency on lldb.py
llvm-svn: 253501
2015-11-18 21:09:55 +00:00
Todd Fiala 7d1da7e91c Switched cmake build from using buildSwigWrapperClases.py to the cleaned up version.
This change does not introduce static bindings.  It is simply using
the pylinted cleaned up code in prepare_bindings.py.

If this breaks anyting, I'll revert immediately and figure out what
needs to be addressed.  I'm looking to wrap up
the cleanup aspect of the code change (pylinted, removal of code that
implements existing python stdlib code, fixes for Xcode adoption, etc.).

llvm-svn: 253478
2015-11-18 17:36:15 +00:00
Pavel Labath 6e813bbf27 Fixup lldb-argdumper cmake build
forgot to rename in one spot.

llvm-svn: 251628
2015-10-29 14:14:24 +00:00
Chaoren Lin 6c85598c5a Fix Android build.
llvm-svn: 249486
2015-10-07 00:01:06 +00:00
Ryan Brown 702c4b865e Simple readline functionality for interactive python on linux.
Differential Revision: http://reviews.llvm.org/D13268

llvm-svn: 249478
2015-10-06 22:21:08 +00:00
Todd Fiala 65b9056f3d cmake: ensure readline python module target is added before finishing swig.
When the readline target exists (only for non-Android Linux currently),
ensure that target is made a dependency of the finish_swig python-wrap-up
steps.  This ensures it is built when building the lldb target.

Fixes:
https://llvm.org/bugs/show_bug.cgi?id=25038

llvm-svn: 249256
2015-10-04 01:28:51 +00:00
Bruce Mitchener f0248ca545 Add a Post-Build Event on Windows to copy the correct custom Python DLL to the LLDB binaries dir
Summary:
After a developer builds LLDB from source on Windows (assuming they've built it with Python support enabled), they may be somewhat flustered when it fails to launch with a cryptic error.

{F890625}

This happens because Windows can't find python27.dll (or python27_d.dll in case LLDB was built in debug mode). Many developers may have previously installed a release build of Python 2.7 and will not notice anything is amiss when they run a release build of LLDB because Windows will load the python27.dll from one of the system directories or `PATH` (rather than the one that the LLDB build instructions tell them to build). The issue tends to be more pronounced with debug builds of LLDB, since fewer developers probably have python27_d.dll sitting in one of the Windows system directories.

To ensure Windows loads the correct custom built Python DLL when launching LLDB I've added a post-build event that copies the relevant DLL (based on the LLDB build configuration) from `PYTHON_HOME` to the directory in which the LLDB executable is generated.

Patch by Vadim Macagon. Thanks!

Reviewers: brucem, zturner

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D13237

llvm-svn: 248992
2015-10-01 07:55:44 +00:00
Todd Fiala 509300d94c cmake fixes for lldb target.
ninja lldb now does the following:
* forces the python post-build step to fire, which sets up the python lldb module properly.
* on Darwin and Linux, requires the lldb-server target to be built.
* on Darwin, requires the debugserver target to be built.

See http://reviews.llvm.org/D12899 for details.

llvm-svn: 247810
2015-09-16 15:34:06 +00:00
Bruce Mitchener 2f9aa57927 [cmake] Remove LLDB_ENABLE_PYTHON_SCRIPTS_SWIG_API_GENERATION.
Summary:
This should be a mandatory build process going forward, if Python
is enabled. The longer term desire is to remove the old shell
scripts entirely.

Reviewers: zturner, clayborg, labath

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D12667

llvm-svn: 246979
2015-09-08 05:00:22 +00:00
Pavel Labath 6512cad8e5 Standalone cmake build improvements (bug #23889)
patch by Eugene Zelenko.

llvm-svn: 242529
2015-07-17 15:50:48 +00:00