fix handling of quotes in rpath wrapper #4722
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In some software the compiler must be invoked with an argument containing a literal single quote which requires escaping in the call. E.g.: `gcc -DFOO=\'value\'` However the current rpath wrapper would remove those single quotes causing errors during compilation or erronous behavior of the compiled binary. Fix by replacing the `eval` of the `rpath_args.py` output by `readarray -t`. An array asignment could be used (`CMD_ARGS=( $(rpath_args.py ...) )`) but that would break up arguments containing spaces. Quotes from the output are kept literally, so quoting to avoid this is not possible. `readarray -t` works and is widely available. Also some minor fixes related to quoting in the bash script template.
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In some software the compiler must be invoked with an argument containing a literal single quote which requires escaping in the call. E.g.:
gcc -DFOO=\'value\'However the current rpath wrapper would remove those single quotes causing errors during compilation or erronous behavior of the compiled binary.
Fix by replacing the
evalof therpath_args.pyoutput byreadarray -t. An array asignment could be used (CMD_ARGS=( $(rpath_args.py ...) )) but that would break up arguments containing spaces. Quotes from the output are kept literally, so quoting to avoid this is not possible.readarray -tworks and is widely available.Also some minor fixes related to quoting in the bash script template.