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Use an (over-writable) environment variable for the gdb command #41372

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Merged
bors merged 2 commits into from
Apr 21, 2017
Merged

Use an (over-writable) environment variable for the gdb command #41372

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82ed783
Use an (over-writable) environment variable for the `gdb` command
nbigaouette Apr 18, 2017
61b7ebe
Rename environment variable `GDB_CMD` to `RUST_GDB` to prevent ambiguity
nbigaouette Apr 20, 2017
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5 changes: 4 additions & 1 deletion src/etc/rust-gdb
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,10 @@ RUSTC_SYSROOT=`rustc --print=sysroot`
GDB_PYTHON_MODULE_DIRECTORY="$RUSTC_SYSROOT/lib/rustlib/etc"

# Run GDB with the additional arguments that load the pretty printers
PYTHONPATH="$PYTHONPATH:$GDB_PYTHON_MODULE_DIRECTORY" gdb \
# Set the environment variable `RUST_GDB` to overwrite the call to a
# different/specific command (defaults to `gdb`).
RUST_GDB="${RUST_GDB:-gdb}"
PYTHONPATH="$PYTHONPATH:$GDB_PYTHON_MODULE_DIRECTORY" ${RUST_GDB} \
-d "$GDB_PYTHON_MODULE_DIRECTORY" \
-iex "add-auto-load-safe-path $GDB_PYTHON_MODULE_DIRECTORY" \
"$@"