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e23a0e5e2d
Until target-applies-to-host is incorporated into stable this "target-applies-to-host" option is required for a matching host-target triple to be compiled by the cross compiler. Read more here: https://doc.rust-lang.org/cargo/reference/unstable.html#target-applies-to-host When rust-lang/cargo merges the following and it is released - then this "rust" package will need to be revisted if it is bumped. - Stabilize target-applies-to-host feature. #9753 The following are the rust-lang/cargo PRs that made this possible: - Configure hosts separately from targets when --target is specified. #9322 - Tracking Issue for target-applies-to-host #9453
64 lines
2.0 KiB
Makefile
64 lines
2.0 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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# Copyright (C) 2017-present Team LibreELEC (https://libreelec.tv)
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PKG_NAME="rust"
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PKG_VERSION="1.54.0"
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PKG_LICENSE="MIT"
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PKG_SITE="https://www.rust-lang.org"
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PKG_DEPENDS_TARGET="toolchain rustup.rs"
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PKG_LONGDESC="A systems programming language that prevents segfaults, and guarantees thread safety."
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PKG_TOOLCHAIN="manual"
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make_target() {
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export CARGO_HOME="${PKG_BUILD}/cargo"
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export RUSTUP_HOME="${CARGO_HOME}"
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export PATH="${CARGO_HOME}/bin:${PATH}"
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case "${TARGET_ARCH}" in
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aarch64)
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RUST_TARGET_TRIPLE="aarch64-unknown-linux-gnu"
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;;
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arm)
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RUST_TARGET_TRIPLE="arm-unknown-linux-gnueabihf"
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;;
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x86_64)
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RUST_TARGET_TRIPLE="x86_64-unknown-linux-gnu"
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;;
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esac
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"$(get_build_dir rustup.rs)/rustup-init.sh" \
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--default-toolchain none \
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--no-modify-path \
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--profile minimal \
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--target "${RUST_TARGET_TRIPLE}" \
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-y
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cargo/bin/rustup toolchain install ${PKG_VERSION} --allow-downgrade --profile minimal --component clippy
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cargo/bin/rustup target add ${RUST_TARGET_TRIPLE}
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cat <<EOF >"${CARGO_HOME}/config"
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[build]
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target = "${RUST_TARGET_TRIPLE}"
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[target.${RUST_TARGET_TRIPLE}]
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ar = "${AR}"
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linker = "${CC}"
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EOF
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cat <<EOF >"${CARGO_HOME}/env"
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export CARGO_HOME="${CARGO_HOME}"
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export CARGO_TARGET_DIR="\${PKG_BUILD}/.\${TARGET_NAME}"
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if [ "${HOSTTYPE}" = "${TARGET_ARCH}" ]; then
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# Until target-applies-to-host is incorporated into stable this
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# option is required for a matching host-target triple to be compiled
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# by the cross compiler. Read more here.
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# https://doc.rust-lang.org/cargo/reference/unstable.html#target-applies-to-host
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export __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly"
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export CARGO_TARGET_APPLIES_TO_HOST="false"
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export CARGO_Z_TARGET_APPLIES_TO_HOST="-Z target-applies-to-host"
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fi
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export PATH="${CARGO_HOME}/bin:${PATH}"
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export PKG_CONFIG_ALLOW_CROSS="1"
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export PKG_CONFIG_PATH="${PKG_CONFIG_LIBDIR}"
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export RUSTUP_HOME="${CARGO_HOME}"
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unset CFLAGS
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EOF
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}
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