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[debuginfo-tests] Use built lldb for testing if available #131681

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Merged
merged 2 commits into from
Mar 19, 2025
Merged

[debuginfo-tests] Use built lldb for testing if available #131681

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b785ad6
[debuginfo-tests] Use built lldb for testing if available
augusto2112 Mar 17, 2025
2914276
Thread python executable path
augusto2112 Mar 18, 2025
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8 changes: 8 additions & 0 deletions cross-project-tests/debuginfo-tests/llgdb-tests/llgdb.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,14 @@
# Auto-detect lldb python module.
import subprocess, platform, os, sys

# Set the path to look first for the built lldb (in case it exists).
llvm_libs_dir = os.environ["LLVM_LIBS_DIR"]
built_lldb_path = os.path.join(
llvm_libs_dir,
f"python{sys.version_info.major}.{sys.version_info.minor}",
"site-packages",
)
sys.path.insert(0, built_lldb_path)
try:
# Just try for LLDB in case PYTHONPATH is already correctly setup.
import lldb
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2 changes: 1 addition & 1 deletion cross-project-tests/debuginfo-tests/llgdb-tests/test_debuginfo.pl
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Expand Up @@ -56,7 +56,7 @@
if (!$my_debugger) {
if ($use_lldb) {
my $path = dirname(Cwd::abs_path($0));
$my_debugger = "/usr/bin/xcrun python3 $path/llgdb.py";
$my_debugger = "LLVM_LIBS_DIR=$ENV{'LLVM_LIBS_DIR'} /usr/bin/xcrun python3 $path/llgdb.py";
} else {
$my_debugger = "gdb";
}
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5 changes: 4 additions & 1 deletion cross-project-tests/lit.cfg.py
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Expand Up @@ -37,7 +37,10 @@
tools = [
ToolSubst(
"%test_debuginfo",
command=os.path.join(
command="LLVM_LIBS_DIR="
+ config.llvm_libs_dir
+ " "
+ os.path.join(
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@adrian-prantl adrian-prantl Mar 18, 2025

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why don't we pass in the right python executable and the full path to the LLDB python packages here, then there doesn't need to be any guesswork in the other two files.

config.cross_project_tests_src_root,
"debuginfo-tests",
"llgdb-tests",
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