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Diffstat (limited to 'site')
| -rw-r--r-- | site/contributing.md | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/site/contributing.md b/site/contributing.md index d37c81282e..224f072d25 100644 --- a/site/contributing.md +++ b/site/contributing.md @@ -124,12 +124,19 @@ When modifying Bazel, you want to make sure that the following still works: ### Debugging Bazel -Bazel has support for debugging its Java code: +Start creating a debug configuration for both C++ and Java in your bazelrc with the following: + +build:debug -c dbg +build:debug --javacopt="-g" +build:debug --copt="-g" +build:debug --strip="never" + +Then you can rebuild Bazel with `bazel build --config debug //src:bazel` and use your favorite +debugger to start debugging. + +For debugging the C++ client you can just fire it from gdb or lldb as you normally would. +But if you want to debug the Java code, you must attach to the server with the following: -* Make sure you compile it with debugging enabled by adding the - `misc = ["-g"]` attributes to the `toolchain` rule of the - `tools/jdk/BUILD` file or by using the `--javacopt="-g"` option - on the Bazel command-line. * Run Bazel with debugging option `--host_jvm_debug` before the command (e.g., `bazel --batch --host_jvm_debug build //src:bazel`). * Attach a debugger to the port 5005. With `jdb` for instance, @@ -137,10 +144,6 @@ Bazel has support for debugging its Java code: [remote Java application launch configuration](http://help.eclipse.org/luna/index.jsp?topic=%2Forg.eclipse.jdt.doc.user%2Ftasks%2Ftask-remotejava_launch_config.htm). -If you want to debug the C++ client, ensure that you have the `-g` -option activated for C++ build, rebuild Bazel and use your favorite C++ -debugger. - ## Bazel's code description Bazel is organized in several parts: |