52 lines
1.2 KiB
Bash
52 lines
1.2 KiB
Bash
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# shellcheck disable=SC2148
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#
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# Copyright (c) 2019-2020, NVIDIA CORPORATION. All rights reserved.
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#
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# Function to check if variable is defined.
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function check_vars {
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# shellcheck disable=SC2124
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variables=${@}
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for variable in ${variables} ; do
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if [ -z "${!variable}" ]; then
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echo "Error: Env variable ${variable} is not set!!"
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exit 1
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fi
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done
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}
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# Function to check build environment
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function check_env_common {
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if [ "${IS_CROSS_COMPILATION}" -eq 1 ]; then
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check_vars "CROSS_COMPILE_AARCH64_PATH"
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CROSS_COMPILE_AARCH64="${CROSS_COMPILE_AARCH64_PATH}/bin/aarch64-linux-gnu-"
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if [ ! -f "${CROSS_COMPILE_AARCH64}gcc" ]; then
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echo "Error: Path ${CROSS_COMPILE_AARCH64}gcc does not exist."
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exit 1
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fi
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fi
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# shellcheck disable=SC2046,SC2235
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if [ "${MAKE_BIN}" != "make" ] && \
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( [ ! -f "${MAKE_BIN}" ] || \
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[ ! -f $(basename "${MAKE_BIN}") ] ); then
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echo "Error: ${MAKE_BIN} does not exist !!"
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# shellcheck disable=SC2140
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echo "Set MAKE_BIN env variable to "make" binary"
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exit 1
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fi
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}
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# shellcheck disable=SC2034
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NPROC=$(nproc)
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MAKE_BIN="${MAKE_BIN:-make}"
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BUILD_DIR="${BUILD_DIR:-$(pwd)/build_nv_sources}"
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MACHINE=$(uname -m)
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IS_CROSS_COMPILATION=0
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if [[ "${MACHINE}" =~ "x86" ]]; then
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IS_CROSS_COMPILATION=1
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fi
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check_env_common
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