[Lldb-commits] [lldb] [llvm] [CI] monolithic-linux improvements (PR #135499)

[Matheus Izvekov via lldb-commits]

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@@ -49,17 +52,31 @@ trap at-exit EXIT
 
 projects="${1}"
 targets="${2}"
+runtimes="${3}"
 
 lit_args="-v --xunit-xml-output ${BUILD_DIR}/test-results.xml --use-unique-output-file-name --timeout=1200 --time-tests"
 
 echo "--- cmake"
 export PIP_BREAK_SYSTEM_PACKAGES=1
+
 pip install -q -r "${MONOREPO_ROOT}"/mlir/python/requirements.txt
 pip install -q -r "${MONOREPO_ROOT}"/lldb/test/requirements.txt
 pip install -q -r "${MONOREPO_ROOT}"/.ci/requirements.txt
+
+# This is an lldb requirement which is not listed above.
+pip install -q swig
+
+# Set the system llvm-symbolizer as preferred.
+export LLVM_SYMBOLIZER_PATH=`which llvm-symbolizer`
+[[ ! -f "${LLVM_SYMBOLIZER_PATH}" ]] && echo "llvm-symbolizer not found!"
+
+# Set up all runtimes either way. libcxx is a dependency of LLDB.
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mizvekov wrote:

Here are some numbers for LLDB-only change:

With change:
1) 4m46s - https://buildkite.com/llvm-project/github-pull-requests/builds/168411#_
2) 4m36s - https://buildkite.com/llvm-project/github-pull-requests/builds/168431#01963503-57a4-4934-9de8-f298abe3c432
3) 4m05s - https://buildkite.com/llvm-project/github-pull-requests/builds/168455#01963544-0108-4474-bcfe-781e6facc804

Without change:
1) 3m41s - https://buildkite.com/llvm-project/github-pull-requests/builds/168504#019635ca-f0cc-4ab7-8723-c761a640a701
2) 3m30s - https://buildkite.com/llvm-project/github-pull-requests/builds/168559#01963642-adc3-4e7c-ac07-aaf8e589c53b
3) 3m45s - https://buildkite.com/llvm-project/github-pull-requests/builds/168599#019636c2-d22a-442f-a4a8-d33fd2d95191

https://github.com/llvm/llvm-project/pull/135499