diff --git a/patch_v2/sdk/build_sdk_host.sh b/patch_v2/sdk/build_sdk_host.sh new file mode 100755 index 0000000..16a9b55 --- /dev/null +++ b/patch_v2/sdk/build_sdk_host.sh @@ -0,0 +1,93 @@ +#!/bin/bash +# build_sdk_host.sh — 在 Termux / 本机(非容器)跑通 build_sdk.sh 的环境适配层。 +# +# build_sdk.sh 硬编码 ROOT="$HOME/Project/R3ProII"(从该路径取 .tools/zig-mipsel-cc 与 +# patch_v2/meow_launcherd/meow_font.a),并默认 AR=/usr/bin/ar、mktemp 落 /tmp。 +# Termux 上三者都不成立:工具链在 ~/.tools,meow_font.a 在仓库内,ar 在 $PREFIX/bin, +# /tmp 不可写。本脚本不改 build_sdk.sh,而是临时布局一个同构 $HOME(.tools 与 +# patch_v2/meow_launcherd 用符号链接指向真实位置),再导出 AR/TMPDIR 后原样执行。 +# +# 依赖(均不入库): +# ~/.tools/zig-mipsel-cc zig 包装(--target=mipsel-linux-musleabi) +# patch_v2/meow_launcherd/meow_font.a 字库静态库(*.a 被 gitignore,由 launcher 构建产出) +# FreeType 2.14.3 源码:设 SDK_FREETYPE_SRC=<本地源目录> 直接用本地源; +# 不设且 vendor/freetype-src 不存在时由 build_sdk.sh 走 savannah 下载。 +# +# 用法: +# bash patch_v2/sdk/build_sdk_host.sh # 构建 meow_ui.a +# bash patch_v2/sdk/build_sdk_host.sh --verify # 构建后校验成员清单与 MIPS32r2 +# +# 本机(OnePlus 15 / Termux, zig 0.17.0)2026-11-04 实测:31 个 OBJS + meow_font.o + +# 43 个 freetype 对象 = 75 成员,全 MIPS32 rel2 / o32;meow_ui.a 5.4MB,冷构建约 55s; +# hello_app 按文档链路(meow_ui.a + libz.a + -lpthread)链接成功且未拉入 freetype 成员。 +set -e + +SDK_DIR="$(cd "$(dirname "$0")" && pwd)" +REPO_ROOT="$(cd "$SDK_DIR/../.." && pwd)" +ZIGCC="${ZIGCC:-$HOME/.tools/zig-mipsel-cc}" +LAUNCHER_DIR="${LAUNCHER_DIR:-$REPO_ROOT/patch_v2/meow_launcherd}" +WORK="${SDK_HOST_WORK:-$HOME/.cache/meow-sdk-build}" + +usage() { + sed -n '2,22p' "$0" | sed 's/^# \{0,1\}//' +} + +MODE=build +case "${1:-}" in + "") ;; + --verify) MODE=verify ;; + -h|--help) usage; exit 0 ;; + *) echo "未知参数: $1(只支持 --verify)" >&2; exit 2 ;; +esac + +[ -x "$ZIGCC" ] || { echo "缺少交叉编译器: $ZIGCC(可用 ZIGCC=... 覆盖)" >&2; exit 1; } +[ -f "$LAUNCHER_DIR/meow_font.a" ] || { + echo "缺少 $LAUNCHER_DIR/meow_font.a(*.a 被 gitignore,需先构建 launcher 或从备份取回)" >&2 + exit 1 +} + +AR_BIN="${AR:-$(command -v ar || true)}" +[ -n "$AR_BIN" ] || { echo "找不到 ar(可 export AR=)" >&2; exit 1; } + +# 同构 $HOME:$ROOT/.tools/zig-mipsel-cc、$ROOT/patch_v2/meow_launcherd(含 meow_font.a) +HOMELAYOUT="$WORK/home" +mkdir -p "$HOMELAYOUT/Project/R3ProII/.tools" "$HOMELAYOUT/Project/R3ProII/patch_v2" "$WORK/tmp" +ln -sfn "$ZIGCC" "$HOMELAYOUT/Project/R3ProII/.tools/zig-mipsel-cc" +ln -sfn "$LAUNCHER_DIR" "$HOMELAYOUT/Project/R3ProII/patch_v2/meow_launcherd" + +# Termux 的 /tmp 不可写;ar 是 $PREFIX/bin/ar 而非 /usr/bin/ar +export TMPDIR="$WORK/tmp" +export AR="$AR_BIN" +export HOME="$HOMELAYOUT" + +echo "== build_sdk.sh(ROOT=$HOMELAYOUT/Project/R3ProII, AR=$AR, TMPDIR=$TMPDIR)==" +( cd "$SDK_DIR" && bash build_sdk.sh ) + +[ "$MODE" = verify ] || exit 0 + +# ---- 校验:成员清单 = 本次编译的 *.o(OBJS + meow_font.o)+ freetype 对象,且全 MIPS32r2 ---- +cd "$SDK_DIR" +FT_LIB="vendor/freetype-build/libfreetype.a" +[ -f "$FT_LIB" ] || { echo "缺少 $FT_LIB(FreeType 构建未完成)" >&2; exit 1; } + +ACTUAL="$TMPDIR/verify-actual.txt" +EXPECTED="$TMPDIR/verify-expected.txt" +"$AR" t meow_ui.a | sort > "$ACTUAL" +{ for f in *.o; do echo "$f"; done; "$AR" t "$FT_LIB"; } | sort > "$EXPECTED" +if ! diff -u "$EXPECTED" "$ACTUAL"; then + echo "成员清单不匹配(左=期望,右=meow_ui.a)" >&2 + exit 1 +fi +echo "== 成员清单一致:$(wc -l < "$ACTUAL") 个(OBJS $(ls *.o | grep -vc meow_font) + meow_font.o + freetype $(ar t "$FT_LIB" | wc -l))==" + +OBJ_DIR="$TMPDIR/verify-obj" +rm -rf "$OBJ_DIR"; mkdir -p "$OBJ_DIR" +( cd "$OBJ_DIR" && "$AR" x "$SDK_DIR/meow_ui.a" ) +BAD="$(file "$OBJ_DIR"/*.o | grep -v 'MIPS, MIPS32 rel2' || true)" +if [ -n "$BAD" ]; then + echo "以下对象不是 MIPS32r2:" >&2 + echo "$BAD" >&2 + exit 1 +fi +echo "== 架构校验通过:$(ls "$OBJ_DIR"/*.o | wc -l) 个对象全为 ELF32 MIPS32 rel2(o32)==" +ls -la meow_ui.a