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Easytier/easytier-contrib/easytier-mini/build-mips.sh
T
KKRainbow d375d7e455 feat(mini): add compact native EasyTier client (#2479)
Add a native EasyTier proof-of-concept binary with TCP and UDP
transports, TUN, UDP hole punching, AES-GCM, and a read-only RPC
portal.

Introduce a release-derived mini profile and musl linker policy so
x86_64, big-endian MIPS, and little-endian MIPS stay below the strict
5,000,000-byte target without UPX.
2026-08-09 19:43:30 +08:00

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#!/bin/sh
set -eu
# Cargo invokes this same file as a rustc wrapper during compact MIPS builds.
# Applying immediate-abort here keeps the size policy scoped to easytier-mini;
# normal MIPS builds elsewhere in the workspace retain their panic behavior.
if [ "${EASYTIER_MINI_MIPS_RUSTC_WRAPPER:-}" = "1" ]; then
mini_rustc=$1
shift
for mini_rustc_arg in "$@"; do
case "$mini_rustc_arg" in
mips-unknown-linux-musl|mipsel-unknown-linux-musl)
exec "$mini_rustc" "$@" \
-Zunstable-options \
-Cpanic=immediate-abort
;;
esac
done
exec "$mini_rustc" "$@"
fi
mini_script_dir=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
mini_repo_dir=$(CDPATH= cd -- "$mini_script_dir/../.." && pwd)
mini_requested_target=${1:-all}
cd "$mini_repo_dir"
build_mips_target() {
mini_target=$1
mini_toolchain=$2
PATH="$mini_repo_dir/musl_gcc/$mini_toolchain/bin:$PATH" \
EASYTIER_MINI_MIPS_RUSTC_WRAPPER=1 \
RUSTC_BOOTSTRAP=1 \
RUSTC_WRAPPER="$mini_script_dir/build-mips.sh" \
cargo build \
--manifest-path "$mini_repo_dir/Cargo.toml" \
--profile mini \
--target "$mini_target" \
-Z build-std=std \
-Z build-std-features=optimize_for_size \
-p easytier-mini
}
case "$mini_requested_target" in
all)
build_mips_target mips-unknown-linux-musl mips-unknown-linux-muslsf
build_mips_target mipsel-unknown-linux-musl mipsel-unknown-linux-muslsf
;;
mips|mips-unknown-linux-musl)
build_mips_target mips-unknown-linux-musl mips-unknown-linux-muslsf
;;
mipsel|mipsel-unknown-linux-musl)
build_mips_target mipsel-unknown-linux-musl mipsel-unknown-linux-muslsf
;;
-h|--help)
echo "usage: $0 [all|mips|mipsel]"
;;
*)
echo "unsupported MIPS target: $mini_requested_target" >&2
exit 2
;;
esac