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- if [ -z "$(which cargo)" ]; then
- echo "尚未安装Rust,请先安装Rust"
- exit 1
- fi
- WORK_DIR=$(pwd)
- RUST_SRC_VERSION=1.66.0
- DRAGONOS_UNKNOWN_ELF_PATH=$(rustc --print sysroot)/lib/rustlib/x86_64-unknown-dragonos
- mkdir -p ${DRAGONOS_UNKNOWN_ELF_PATH}/lib
- echo \
- "{\
- \"arch\": \"x86_64\",
- \"code-model\": \"kernel\",
- \"cpu\": \"x86-64\",
- \"os\": \"dragonos\",
- \"target-endian\": \"little\",
- \"target-pointer-width\": \"64\",
- \"target-c-int-width\": \"32\",
- \"data-layout\": \"e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128\",
- \"disable-redzone\": true,
- \"features\": \"-mmx,-sse,-sse2,-sse3,-ssse3,-sse4.1,-sse4.2,-3dnow,-3dnowa,-avx,-avx2,+soft-float\",
- \"linker\": \"rust-lld\",
- \"linker-flavor\": \"ld.lld\",
- \"llvm-target\": \"x86_64-unknown-none\",
- \"max-atomic-width\": 64,
- \"panic-strategy\": \"abort\",
- \"position-independent-executables\": true,
- \"relro-level\": \"full\",
- \"stack-probes\": {
- \"kind\": \"inline-or-call\",
- \"min-llvm-version-for-inline\": [
- 16,
- 0,
- 0
- ]
- },
- \"static-position-independent-executables\": true,
- \"supported-sanitizers\": [
- \"kcfi\"
- ],
- \"target-pointer-width\": \"64\"
- }" > ${DRAGONOS_UNKNOWN_ELF_PATH}/target.json || exit 1
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