#!/bin/sh
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# This shell script is used to fake Python. Gdb wants to be passed a
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# Python interpreter, to run its own python-config.py program, which
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# uses sysconfig. However, when cross-compiling, this doesn't work
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# well since we would have to use the host Python, whose sysconfig
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# module would return host values.
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#
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# As recommended at
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# https://sourceware.org/gdb/wiki/CrossCompilingWithPythonSupport,
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# this wrapper shell script can be used as a replacement. It ignores
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# the python-config.py script passed as first arguments, and
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# "emulates" its behavior.
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if [ $# -ne 2 ] ; then
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echo "Bad # args." >&2
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exit 1
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fi
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if [ -z "${BR_PYTHON_VERSION}" ]; then
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echo "Environment variable BR_PYTHON_VERSION not set." >&2
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exit 1
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fi
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# The first argument is the path to python-config.py, ignore it.
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case "$2" in
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--includes)
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echo "-I${STAGING_DIR}/usr/include/python${BR_PYTHON_VERSION}"
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;;
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--ldflags)
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echo "-lpthread -ldl -lutil -lm -lpython${BR_PYTHON_VERSION}"
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;;
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--exec-prefix)
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echo "/usr"
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;;
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*)
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echo "Bad arg $2." >&2
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exit 1
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;;
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esac
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