Commit Graph

15 Commits

Author SHA1 Message Date
Deepak Panickal b709222b8a Fix the Windows build by removing the unused lldb_python_module.cmake inclusion from CMakeLists.
llvm-svn: 216392
2014-08-25 18:16:22 +00:00
Zachary Turner 05c30880b6 Use the designated PYTHON_EXECUTABLE during build.
We were hardcoding "python" as the command to run the swig wrapper
scripts.  We should be using PYTHON_EXECUTABLE instead.

llvm-svn: 213354
2014-07-18 07:06:13 +00:00
Zachary Turner fa59e62012 Create an _d suffixed symlink when doing a debug Windows build.
_lldb is built as an extension module on Windows.  Normally to load
an extension module named 'foo', Python would look for the file
'foo.pyd'.  However, when a debug interpreter is used, Python will
look for the file 'foo_d.pyd'.  This change checks the build
configuration and creates the correct symlink name based on the
build configuration.

llvm-svn: 213306
2014-07-17 20:36:14 +00:00
Zachary Turner 026861b87d Move the post-build step that creates lldb.py.
Being in lldb\source, ${CMAKE_CURRENT_BINARY_DIR} would resolve to
the build\tools\lldb\source directory.  For correct operation, and
parity with the shell script, it needs to resolve to the
build\tools\lldb\scripts directory.

llvm-svn: 212760
2014-07-10 20:37:47 +00:00
Zachary Turner 454955e1b3 Add better logging to the new Python-based SWIG generation scripts.
llvm-svn: 212759
2014-07-10 20:25:18 +00:00
Deepak Panickal 9b35cf52d2 This creates a valid Python API for Windows, pending some issues. The changes included are -
- Ported the SWIG wrapper shell scripts to Python so that they would work on Windows too along with other platforms
 - Updated CMake handling to fix SWIG errors and manage sym-linking on Windows to liblldb.dll
 - More build fixes for Windows

The pending issues are that two Python modules, termios and pexpect are not available on Windows.
These are currently required for the Python command interpreter to be used from within LLDB.

llvm-svn: 212111
2014-07-01 17:57:19 +00:00
Chandler Carruth 4c3376de0a [cmake] Switch python install to use an 'install(DIRECTORY...)' cmake
command instead of a script.

In addition to cleaning things up, this allows more easy access to the
variables. In the old version, it tried to pass variables as -D flags to
cmake, but this didn't actually work. CMake drops all of those arguments
on the floor (try passing garbage through them) and just picks up the
limited subset of pre-defined macros. So, for example, this fixes the
build with LLVM_LIBDIR_SUFFIX=64 which is how I ended up here. =]

llvm-svn: 211028
2014-06-16 15:02:21 +00:00
Ed Maste 97b9dfaa3d If CMake finds a python interpreter, use it
The FreeBSD package building cluster installs e.g. 'python2.7', but no
plain 'python' to avoid version-related issues.

CMake's FindPythonInterp locates an interpreter with such a name and
provides it in the PYTHON_EXECUTABLE variable.  Use that if it's set,
falling back to the original '/usr/bin/env python' otherwise.

Patch by Brooks Davis in FreeBSD ports commit r352012

llvm-svn: 207122
2014-04-24 16:18:21 +00:00
Ed Maste 0dcccf7bf3 Add explict dependencies on swig .i files for cmake builds
llvm.org/pr19316

llvm-svn: 205539
2014-04-03 15:03:11 +00:00
Todd Fiala 9bb71b73d9 Suppress python readline module under Linux to fix a seg fault.
Bug fix for pr18841:
http://llvm.org/bugs/show_bug.cgi?id=18841

This change creates a stub Python readline.so module that does almost
nothing. Its whole purpose is to prevent Python from loading the real
module, something it does during the embedded Python interpreter's
initialization sequence (and way before lldb ever requests it within
embedded_interpreter.py).

On Ubuntu 12.04 and 13.10 x86_64, and in the Python 2.7.6 tree, the
stock Python readline module links against the GNU readline library.
This appears to be the case on all Pythons except where __APPLE__ is
defined. LLDB now requires linking against the libedit library.
Something about having both libedit.so and libreadline.so linked into
the same process space is causing the Python readline.so to trigger a
NULL memory access. I have put in a separate patch to python.org.

This suppression of embedded interpreter readline support can be
removed if at least any one of the following happens:

1. The stock python distribution accepts a patch similar to what I
submitted to Python 2.7.6's Modules/readline.c file.

2. The stock python distribution implements Modules/readline.c in
terms of libedit's readline compatibility mode (i.e. essentially
compiles it the way __APPLE__ compiles that module) under Linux.

3. a clean-room implementation of the python readline module is
implemented against libedit (either readline compatibility mode or
native libedit). This could be implemented within the readline.cpp
file that this change introduces. It cannot be a fork of python's
readline.c module due to llvm licensing.

The net effect of this change on Linux is that the embedded python's
readline support will not exist.

llvm-svn: 202243
2014-02-26 07:39:20 +00:00
Sylvestre Ledru cbd5c4c98a Remove the windows CR
llvm-svn: 183911
2013-06-13 16:05:41 +00:00
Daniel Malea 01b384c978 Fix CMake install target
- copy lldb python module into directory specified with CMAKE_INSTALL_PREFIX
- make liblldb.so a symlink (to liblldb.so.X.Y where X.Y is the LLVM version)

llvm-svn: 182157
2013-05-17 20:55:19 +00:00
Sylvestre Ledru b9555e8e4a Remove the useless SRCROOT declaration from the call of build-swig-wrapper-classes.sh & finish-swig-wrapper-classes.sh
Two reasons for that:
* the declaration is not used. the LLDB_SOURCE_DIR is provided as the first argument in the script ($1) (called SRC_ROOT in the source code)
* add_custom_command is quoting the first argument of the command. Usually, it is the script itself (and then the full path to the script) but, here, it is the declaration of a variable.
It was failing with:
cd "/llvm-toolchain-3.3~svn179457/build-llvm/tools/lldb/scripts" && "SRCROOT=/llvm-toolchain-3.3~svn179457/tools/lldb" /llvm-toolchain-3.3~svn179457/tools/lldb/scripts/build-swig-wrapper-classes.sh /llvm-toolchain-3.3~svn179457/tools/lldb /llvm-toolchain-3.3~svn179457/build-llvm/tools/lldb/scripts /llvm-toolchain-3.3~svn179457/build-llvm/tools/lldb/scripts /llvm-toolchain-3.3~svn179457/build-llvm -m
/bin/sh: 1: SRCROOT=/llvm-toolchain-3.3~svn179457/tools/lldb: not found

llvm-svn: 179459
2013-04-13 13:20:12 +00:00
Daniel Malea 33174017e0 Clean up LLDB CMake build output
- remove "-debug" flag from swig scripts
- use "echo -n" instead of "echo" in dummy target to avoid printing a useless newline

llvm-svn: 176597
2013-03-07 00:52:25 +00:00
Daniel Malea 931b17c705 Finish up CMake support for LLDB (tested on Linux)
- add missing scripts (driver, tests, etc...)
- enable running of tests from cmake with "make check-lldb" target
- fix up problem with clang dependencies (this enables parallel builds)
- implement platform-specific FIXMEs in source/CMakeLists.txt

llvm-svn: 176306
2013-02-28 23:11:46 +00:00