Commit Graph

37 Commits

Author SHA1 Message Date
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
Frederic Riss 2153c42358 Add an entitlement to debugserver
On macOS 10.14, debugserver needs to have an entitlement do be
allowed to debug processes. Adding this to both the Xcode and
cmake build system. This shouldn't have any impact on previous
OSs.

llvm-svn: 334772
2018-06-14 21:17:59 +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
Vedant Kumar 51bc20527b [cmake] Copy system debugserver from the right place when only CommandLineTools
are installed

Instead of building debugserver when building lldb, I'd rather pass
LLDB_CODESIGN_IDENTITY="" to cmake and use the one already on my system.
However, on one of my machines I only have the CommandLineTools installed, and
so the hardcoded path to the system debugserver does not work for me.
Additionally, we should verify the LLDB framework exists on the machine before
trying to set the path to debugserver. This allows us to warn the user at
configure time that a system debugserver can't be found if they choose not to
build it themselves.

Patch by Alex Langford!

Differential Revision: https://reviews.llvm.org/D44507

llvm-svn: 327691
2018-03-16 03:31:16 +00:00
Vedant Kumar f6769ae176 [unittests] Disable lldb-server tests if an external debug server is in use
The lldb-server unit tests don't test the right thing when the debug
server in use is copied from somewhere else. This can lead to spurious
test failures.

Disable these unit tests when an external debug server is in use.

Fixes llvm.org/PR36494.

llvm-svn: 326001
2018-02-24 00:17:04 +00:00
Don Hinton b308571916 Add DEBUGSERVER_PATH to the cache so it'll be available for tests.
This fixed a problem caused by r325442.

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

llvm-svn: 325452
2018-02-17 23:06:15 +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
Chris Bieneman 5226a2a6de [CMake] Need to set WITH_LOCKDOWN on debugserver target
Turns out WITH_LOCKDOWN define changes the struct layout and constructor implementation for RNBSocket which is used in debugserver.cpp, so we need to make sure this is consistent.

In the future we should change WITH_LOCKDOWN to be configured in a generated header, but for now we can just set it correctly.

<rdar://problem/33900552>

llvm-svn: 312666
2017-09-06 20:15:43 +00:00
Lang Hames ccfc80ccc7 Fix typo in variable name.
llvm-svn: 310984
2017-08-16 01:50:32 +00:00
Chris Bieneman a944dd109b [CMake] Fixing an error in STREQUAL usage.
llvm-svn: 310955
2017-08-15 20:56:04 +00:00
Chris Bieneman 30f044b72c [CMake] Disable code sign entitlements when using lldb_codesign
Turns out self-signed certificates and entitlements don't always play well together...

llvm-svn: 310936
2017-08-15 17:42:20 +00:00
Chris Bieneman 6678e39aa4 [CMake] debugserver-nonui doesn't go in the framework
Small change to correct the install path of the nonui debugserver.

llvm-svn: 309428
2017-07-28 20:27:37 +00:00
Chris Bieneman b311741011 [CMake] libcompression is optional not required for debugserver
Fix a quick bug from r309395.

llvm-svn: 309396
2017-07-28 15:44:16 +00:00
Chris Bieneman 8c01cc54eb [CMake] Add checks for libcompression
This enables libcompression when available in the CMake build system.

llvm-svn: 309395
2017-07-28 15:39:51 +00:00
Chris Bieneman 09736e314c [CMake] Build debugserver & debugserver_nonui
When building for iOS we build two variants of debugserver. One which supports UI functionality like Springboard for launching applications, and one which does not.

This patch adds support for building debugserver with and without UI support libraries being available.

llvm-svn: 309026
2017-07-25 20:31:53 +00:00
Chris Bieneman 712fe007cd [CMake] Add debugserver entitlements
When consigning debugserver we should also include the entitlements file on the code sign command.

llvm-svn: 309020
2017-07-25 20:29:28 +00:00
Chris Bieneman f396708f4c [CMake] Refactor debugserver build system
This refactoring changes two significant things about how the debugserver build system works:

(1) debugserver will include all appropriate architecture support, so we can now build arm or ppc debugservers
(2) debugserver can be built by itself, so you don't have to configure all of LLDB in order to generate debugserver.

llvm-svn: 308377
2017-07-18 21:15:27 +00:00
Chris Bieneman 1182779917 Re-landing IPv6 support for LLDB Host
This support was landed in r300579, and reverted in r300669 due to failures on the bots.

The failures were caused by sockets not being properly closed, and this updated version of the patches should resolve that.

Summary from the original change:

This patch adds IPv6 support to LLDB/Host's TCP socket implementation. Supporting IPv6 involved a few significant changes to the implementation of the socket layers, and I have performed some significant code cleanup along the way.

This patch changes the Socket constructors for all types of sockets to not create sockets until first use. This is required for IPv6 support because the socket type will vary based on the address you are connecting to. This also has the benefit of removing code that could have errors from the Socket subclass constructors (which seems like a win to me).

The patch also slightly changes the API and behaviors of the Listen/Accept pattern. Previously both Listen and Accept calls took an address specified as a string. Now only listen does. This change was made because the Listen call can result in opening more than one socket. In order to support listening for both IPv4 and IPv6 connections we need to open one AF_INET socket and one AF_INET6 socket. During the listen call we construct a map of file descriptors to addrin structures which represent the allowable incoming connection address. This map removes the need for taking an address into the Accept call.

This does have a change in functionality. Previously you could Listen for connections based on one address, and Accept connections from a different address. This is no longer supported. I could not find anywhere in LLDB where we actually used the APIs in that way. The new API does still support AnyAddr for allowing incoming connections from any address.

The Listen implementation is implemented using kqueue on FreeBSD and Darwin, WSAPoll on Windows and poll(2) everywhere else.

https://reviews.llvm.org/D31823

llvm-svn: 301492
2017-04-26 23:17:20 +00:00
Pavel Labath 107e694271 Revert yesterdays IPv6 patches
The break the linux bots (and probably any other machine which would
run the test suite in a massively parallel way). The problem is that it
can happen that we only successfully create an IPv6 listening socket
(because the relevant IPv4 port is used by another process) and then the
connecting side attempts to connect to the IPv4 port and fails.

It's not very obvious how to fix this problem, so I am reverting this
until we come up with a solution.

llvm-svn: 300669
2017-04-19 10:13:22 +00:00
Chris Bieneman d01a2fa38d Update DebugServer to support IPv6 over TCP
Summary: This patch adds IPv6 support to debugserver. It follows a similar pattern to the changes proposed for LLDB/Host except that the listen implementation is only with kqueue(2) because debugserver is only supported on Darwin.

Reviewers: jingham, jasonmolenda, clayborg

Reviewed By: clayborg

Subscribers: mgorny, lldb-commits

Differential Revision: https://reviews.llvm.org/D31824

llvm-svn: 300580
2017-04-18 20:01:59 +00:00
Chris Bieneman efd065e6a0 Support Unit Testing debugserver
Summary:
This patch refactors the CMake build system's support for building debugserver to allow us to build the majority of debugserver's sources into the debugserverCommon library which can then be reused by unit tests.

The first unit test I've written tests debug server's ability to accept incoming connections from LLDB. The test forks the process, and one side creates a listening socket using debugserver's socket API, the other side creates a transmitting socket using LLDB's TCPSocket class.

I have no clue where to even start getting this connected into the LLDB Xcode project, so for now these tests are CMake-only.

Reviewers: zturner, labath, jasonmolenda

Subscribers: lldb-commits, mgorny

Differential Revision: https://reviews.llvm.org/D31357

llvm-svn: 300111
2017-04-12 21:56:29 +00:00
Chris Bieneman 494f277af5 [CMake] Add accurate dependency specifications
Summary:
This patch adds accurate dependency specifications to the mail LLDB libraries and tools.

In all cases except lldb-server, these dependencies are added in addition to existing dependencies (making this low risk), and I performed some code cleanup along the way.

For lldb-server I've cleaned up the LLVM dependencies down to just the minimum actually required. This is more than lldb-server actually directly references, and I've left a todo in the code to clean that up.

Reviewers: labath, zturner

Subscribers: lldb-commits, danalbert, srhines, ki.stfu, mgorny, jgosnell

Differential Revision: https://reviews.llvm.org/D29333

llvm-svn: 293686
2017-01-31 20:43:05 +00:00
Pavel Labath 72090c2162 Move StdStringExtractor to tools/debugserver
The class is only used in the debugserver. The rest of lldb has the StringExtractor class.

Xcode project will need to be updated after this.

llvm-svn: 281226
2016-09-12 16:13:05 +00:00
Pavel Labath fdc628f721 Fix darwin cmake build for r279997
llvm-svn: 280087
2016-08-30 13:18:46 +00:00
Todd Fiala 759300192a Add StructuredData plugin type; showcase with new DarwinLog feature
Take 2, with missing cmake line fixed.  Build tested on
Ubuntu 14.04 with clang-3.6.

See docs/structured_data/StructuredDataPlugins.md for details.

differential review: https://reviews.llvm.org/D22976

reviewers: clayborg, jingham
llvm-svn: 279202
2016-08-19 04:21:48 +00:00
Todd Fiala a07e4a8352 Revert "Add StructuredData plugin type; showcase with new DarwinLog feature"
This reverts commit 1d885845d1451e7b232f53fba2e36be67aadabd8.

llvm-svn: 279200
2016-08-19 03:03:58 +00:00
Todd Fiala aef7de8492 Add StructuredData plugin type; showcase with new DarwinLog feature
See docs/structured_data/StructuredDataPlugins.md for details.

differential review: https://reviews.llvm.org/D22976

reviewers: clayborg, jingham
llvm-svn: 279198
2016-08-19 02:52:07 +00:00
Bruce Mitchener db25a7a245 [cmake] Remove LLVM_NO_RTTI.
Summary:
This doesn't exist in other LLVM projects any longer and doesn't
do anything.

Reviewers: chaoren, labath

Subscribers: emaste, tberghammer, lldb-commits, danalbert

Differential Revision: http://reviews.llvm.org/D12586

llvm-svn: 246749
2015-09-03 08:46:55 +00:00
Bruce Mitchener 4aed72571a Use -Wno-vla-extension globally.
Summary:
This was previously only established within debugserver, but
there is a use of the VLA extension in source/Host/macosx/Symbols.cpp,
so ignore this warning globally.

Reviewers: clayborg

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D12515

llvm-svn: 246605
2015-09-01 23:43:51 +00:00
Bruce Mitchener aab764965a Remove DNBConfig.h
Summary:
This was no longer needed and hasn't been needed since r143244
in 2011.  This removes everything associated with generating
or using it.

Reviewers: clayborg, jasonmolenda

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D11971

llvm-svn: 244850
2015-08-13 00:32:01 +00:00
Bruce Mitchener b1e77a3642 Fix Mac OS X build, debugserver version handling.
Summary:
No longer rely on cmake to set DEBUGSERVER_VERSION_STR,
but now generate the _vers.c file like xcode does
and include the generated file into the build on Mac OS X.

This fixes the cmake Mac OS X build after an earlier change
by Jason Molenda.

Reviewers: clayborg, jasonmolenda

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D11450

llvm-svn: 243072
2015-07-24 00:13:45 +00:00
Bruce Mitchener a026de0585 Fix warnings.
Reviewers: clayborg

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D11404

llvm-svn: 242913
2015-07-22 17:31:44 +00:00
Todd Fiala eeb023cf76 Fix codesigning of MacOSX debugserver when built with cmake.
This patch fixes the codesigning of debugserver on OSX when built with
cmake.  Without this you get this error when debugging:
    error: process launch failed: unable to locate debugserver

Note: you also need to set LLDB_DEBUGSERVER_PATH to point to your built debugserver.
e.g. export LLDB_DEBUGSERVER_PATH=`pwd`/bin/debugserver

Change by dawn@burble.org.

Tested on MacOSX 10.9.5 and Xcode 6.1 Beta using cmake/ninja.
Verified no build break on Linux Ubuntu cmake/ninja and Xcode 6.1 canonical build.

llvm-svn: 218890
2014-10-02 16:59:30 +00:00
Todd Fiala 8a5c5a016c Fix cmake build issues on Darwin.
llvm-svn: 203850
2014-03-13 21:16:13 +00:00
Todd Fiala c3ec337e4d Since lldb version doesn’t have to be a valid floating point literal, like x.y.z,
the uses of DEBUGSERVER_VERSION_NUM are invalid and have to be removed.

Change by Kuba Ober.

llvm-svn: 203828
2014-03-13 18:30:04 +00:00
Daniel Malea ec2f90c025 Add support for building debugserver with CMake (on Mac OS X)
- updated RNBDefs.h to allow version numbers to be passed in via preprocessor defines
- update libdebugserver.cpp to compile against latest DNBProcessKill signature

Review: http://llvm-reviews.chandlerc.com/D1331
llvm-svn: 188078
2013-08-09 16:29:10 +00:00