huang1057
eac4418c77
- setup.sh: ./setup.sh <kernel-repo-path>, unpacks to <kernel-parent>/toolchain/ - README.md: install + build instructions - clang-11.0.1 (AOSP 6443078) + binutils-2.27
64 lines
2.1 KiB
Bash
Executable File
64 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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# setup.sh - 解压构建工具链到内核仓库
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#
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# 用法:
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# ./setup.sh <内核仓库路径>
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#
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# 例:
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# git clone <toolchain-repo>
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# cd <toolchain-repo>
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# ./setup.sh ~/android_kernel_eebbk_sm6150
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#
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# 效果: 工具链解压到 <内核仓库路径>/../toolchain/ (与内核仓库同级)
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# <parent>/
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# ├── android_kernel_eebbk_sm6150/ <- 内核仓库
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# └── toolchain/
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# ├── android_prebuilts_clang_host_linux-x86_clang-6443078-10.0/
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# └── binutils-2.27-install/
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set -e
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if [ $# -lt 1 ]; then
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echo "用法: ./setup.sh <内核仓库路径>"
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echo "例: ./setup.sh ~/android_kernel_eebbk_sm6150"
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exit 1
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fi
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KERNEL_DIR="$(cd "$1" && pwd)"
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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TOOLCHAIN_DIR="$(dirname "$KERNEL_DIR")/toolchain"
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if [ ! -d "$KERNEL_DIR/Makefile" ] && [ ! -f "$KERNEL_DIR/Makefile" ]; then
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echo "错误: $KERNEL_DIR 看起来不是内核源码目录 (没有 Makefile)"
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exit 1
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fi
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echo "=== 内核仓库: $KERNEL_DIR ==="
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echo "=== 工具链安装到: $TOOLCHAIN_DIR ==="
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mkdir -p "$TOOLCHAIN_DIR"
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echo "=== 解压 binutils-2.27 (39MB) ==="
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tar -xzf "$SCRIPT_DIR/binutils-2.27-install.tar.gz" -C "$TOOLCHAIN_DIR"
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echo "完成"
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echo "=== 解压 clang-11.0.1 (342MB, 请稍候) ==="
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tar -xzf "$SCRIPT_DIR/clang-6443078.tar.gz" -C "$TOOLCHAIN_DIR"
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echo "完成"
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echo ""
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echo "=== 工具链就绪 ==="
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ls -d "$TOOLCHAIN_DIR"/android_prebuilts_clang_host_linux-x86_clang-6443078-10.0
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ls -d "$TOOLCHAIN_DIR"/binutils-2.27-install
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echo ""
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echo "编译内核:"
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echo " cd $KERNEL_DIR"
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echo " export TC=$TOOLCHAIN_DIR"
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echo " export ARCH=arm64"
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echo " export CROSS_COMPILE=\$TC/binutils-2.27-install/bin/aarch64-linux-gnu-"
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echo " export CLANG=\$TC/android_prebuilts_clang_host_linux-x86_clang-6443078-10.0"
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echo " export PATH=\$CLANG/bin:\$PATH"
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echo " export LOCALVERSION=-perf"
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echo " make vendor/sdmsteppe-perf_defconfig"
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echo " make -j\$(nproc) CC=\"python3 ./scripts/gcc-wrapper.py \$CLANG/bin/aarch64-linux-gnu-clang\" HOSTCC=gcc HOSTCXX=g++"
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echo " gzip -n -9 -c arch/arm64/boot/Image > Image.gz"
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