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106 lines
2.6 KiB
Bash
106 lines
2.6 KiB
Bash
# Copyright 2024-2025 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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# Extra crates required at runtime via rustc-build-sysroot crate.
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# Note: versions are locked in /usr/lib/rust/*/lib/rustlib/src/rust/library/Cargo.lock.
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CRATES="
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compiler_builtins@0.1.146
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dlmalloc@0.2.7
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fortanix-sgx-abi@0.5.0
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getopts@0.2.21
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hermit-abi@0.4.0
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libc@0.2.169
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miniz_oxide@0.8.3
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r-efi-alloc@1.0.0
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r-efi@4.5.0
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unwinding@0.2.5
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unicode-width@0.1.14
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"
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# Implied by crates above.
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RUST_MIN_VER=1.86.0
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RUST_MAX_VER=1.86.0
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declare -A GIT_CRATES=(
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[boringtun]='https://github.com/cloudflare/boringtun;e3252d9c4f4c8fc628995330f45369effd4660a1;boringtun-%commit%/boringtun'
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)
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DISTUTILS_EXT=1
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DISTUTILS_USE_PEP517=maturin
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PYTHON_COMPAT=( python3_{12..13} )
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RUST_REQ_USE="llvm_targets_BPF(+),rust-src"
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inherit cargo distutils-r1 pypi
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DESCRIPTION="mitmproxy's Rust bits"
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HOMEPAGE="
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https://github.com/mitmproxy/mitmproxy_rs/
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https://pypi.org/project/mitmproxy-rs/
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"
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SRC_URI+="
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${CARGO_CRATE_URIS}
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https://github.com/gentoo-crate-dist/mitmproxy_rs/releases/download/v${PV}/mitmproxy_rs-${PV}-crates.tar.xz
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"
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LICENSE="MIT"
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# Dependent crate licenses
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LICENSE+="
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0BSD Apache-2.0 Apache-2.0-with-LLVM-exceptions BSD-2 BSD ISC
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LGPL-3+ MIT Unicode-3.0 WTFPL-2 ZLIB
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"
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SLOT="0"
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KEYWORDS="~amd64"
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BDEPEND="
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dev-util/bpf-linker
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"
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src_prepare() {
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local PATCHES=(
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# aya-ebpf overwrites libc functions with incompatible
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# implementations that break everything, and therefore
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# can only be used for bpf* targets
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# https://github.com/aya-rs/aya/issues/1254
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"${FILESDIR}/${PN}-0.11.5-no-host-aya-ebpf.patch"
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)
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distutils-r1_src_prepare
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# replace upstream crate substitution with our crate substitution, sigh
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local bor_dep=$(grep ^boringtun "${ECARGO_HOME}"/config.toml || die)
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sed -i -e "/boringtun/s;^.*$;${bor_dep};" Cargo.toml || die
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# this only implicitly builds mitmproxy-linux-ebpf, and is broken
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# https://github.com/mitmproxy/mitmproxy/issues/7663
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rm mitmproxy-linux/build.rs || die
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}
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src_configure() {
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# first, we must build mitmproxy-linux-ebpf for the bpf target
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# bpf-linker requires BPF target that is only available in nightly
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local -x RUSTC_BOOTSTRAP=1
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# no clue why this needs to be explicit
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local -x RUSTFLAGS="-C linker=bpf-linker"
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local cmd=(
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"${CARGO}" build
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-Z build-std=core
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--bins
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--release
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--target=bpfel-unknown-none
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)
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pushd mitmproxy-linux-ebpf >/dev/null || die
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echo "${cmd[*]}" >&2
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"${cmd[@]}" || die "${cmd[*]} failed"
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popd >/dev/null || die
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export OUT_DIR="${S}/target/bpfel-unknown-none/release"
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}
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python_test() {
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cargo_src_test --manifest-path mitmproxy-linux/Cargo.toml
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}
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