feat(ncm): 网易云技术栈预研+构建验证 (agent-200) — 选型: mbedtls3.6.2裁剪(TLS+AES+MD5+RSA raw+Base64,~388KB)/jsmn(2.2KB)/qrcodegen(10.8KB)/minimp3(37.4KB), 合计~438KB; HTTPS unikey 全链路宿主+qemu-mipsel 实测通过; RSA raw 与 Python pow 逐字节一致; MP3 解码非瓶颈

vendor源码+out产物不入库(126MB, gitignore; 版本/许可/裁剪见 VENDOR_NOTES.md, build_*.sh 可复现)
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MeowOS committed 2026-08-31 06:03:36 +08:00
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#!/bin/bash
# BearSSL — 官方 git(https://www.bearssl.org/git/BearSSL)。许可 MIT。
# 使用 make lib 编译出 libbearssl.a(含 int/core/codec/ec/rsa/symcipher/ssl/x509)。
. ./libs_common.sh
SRC="$VENDOR/bearssl"
D="$OUT/bearssl/mipsel"; mkdir -p "$D"
# 在源码内建一个专用 build 目录,避免污染
BM="$D/bm"; rm -rf "$BM"; mkdir -p "$BM"
make -C "$SRC" lib \
BUILD="$BM" \
CC="$CC_MIPS" \
AR="$AR_MIPS" \
RANLIB="$AR_MIPS ranlib" \
CFLAGS="-Os -Wno-unused-parameter -fno-stack-protector -ffunction-sections -fdata-sections" \
LD="$CC_MIPS" 2>&1 | tail -15
echo "make exit=${PIPESTATUS[0]}"
echo "=== lib list ==="; ls -la "$BM/"
case "x$(ls "$BM"/*.a 2>/dev/null)" in x) echo "no .a produced";; *) echo "=== BearSSL (mipsel) ==="; measure_archive "$BM/libbearssl.a";; esac