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GP-4774: better instructions for lldb/swig

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d-millar 2023-01-26 09:21:01 -05:00
parent 57656b567b
commit a7eb106d19
1 changed files with 17 additions and 9 deletions
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26
Ghidra/Debug/Debugger-swig-lldb/InstructionsForBuildingLLDBInterface.txt
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@ -4,27 +4,26 @@ To do this:
(1) check the version for your copy of lldb:
lldb --version
If you have a version other than the most current (release/14.x), you will need to either
install v14 or generate the JNI interface for the version you have.
If you have a version other than the most current (release/14.x), you will need to generate the JNI interface for the version you have.
(2a) To install LLVM/lldb version 14:
- git clone https://github.com/llvm/llvm-project.git
- git checkout release/14.x
IF YOU WISH TO BUILD LLDB:
- cd llvm-project
- mkdir build && cd build
- cmake -G Ninja -DLLVM_ENABLE_PROJECTS="clang;libcxx;lldb" -DCMAKE_BUILD_TYPE=Release -DLLVM_USE_LINKER=gold ../llvm
- cmake -G Ninja -DLLVM_ENABLE_PROJECTS="clang;lldb" -DCMAKE_BUILD_TYPE=Release -DLLDB_INCLUDE_TESTS=off ../llvm
(on macos, you may also want to include -DLLDB_CODESIGN_IDENTIY="lldb_codesign")
- ninja lldb
- ninja lldb-server
- ninja install
(2b) To generate the JNI for your version
- git clone https://github.com/llvm/llvm-project.git
- git checkout release/YOUR_VERSION.x
- export LLVM_HOME=/path_to_llvm-project
- cd Ghidra/Debug/Debugger-swig-lldb
- gradle generateSwig
- cp -r build/generated/src/main src
- If you are using the source (vs. a distribution), delete build/generated/src/main afterwards.
If you have the most current version or have completed step (2), you can:
@ -33,6 +32,7 @@ If you have the most current version or have completed step (2), you can:
- export LLVM_HOME=/path_to_llvm-project
- export LLVM_BUILD=/path_to_llvm_build_directory_or_whatever_contains_lib/liblldb.(so/dylib/dll)
(for Windows, these vars should have the drive: prefix and probably not have spaces)
NB: If you have built lldb from source, you may need to "ln -s liblldb.x.x.x.so/.dylb liblldb.so/.dylib".
- cd Ghidra/Debug/Debugger-swig-lldb
- gradle build
@ -53,8 +53,16 @@ TROUBLESHOOTING:
(5) Link errors can also be caused by different architectures or platforms for the libraries.
(6) You may need to set up the development environment before running gradle:
gradle -I gradle/support/fetchDependencies.gradle init
(7) If you are using the homebrew installation of lldb, you may need to modify buildNatives.gradle
to reflect the homebrew directory structure, e.g. $llvm_dir/lldb/include -> $llvm_dir/include.
(7) If you are using the homebrew installation of lldb, you may need to modify build.gradle or
buildNatives.gradle to reflect the homebrew directory structure,
e.g. $llvm_dir/lldb/include -> $llvm_dir/include.
(8) If you are compiling on macos, make sure you are compiling only the versions supported by your
platform (by editing build.gradle or buildNatives.gradle).
(9) If you are running with a very current version of swig, e.g. 4.1 or later, you may have to:
- edit llvm-project/lldb/bindings/interface/SBValueList.i and remove the two references to nothreadallow.
- edit the build.gradle or buildNatives.gradle and remove -D__STDC_LIMIT_MACROS