Files
MeowOS-For-R3P2/patch_v2/sdk/build_sdk.sh
T
AskaEth 340c41afb7 fix(m40): 评审 r1 — rebase 解冲突 + 宿主构建/可复验断言(无运行逻辑改动)
- rebase 到 main(b1acc90,含 M39 r1):fw_content.conf 冲突取 launcherd 605e13a9、
  watchdog 37c57e0f;nyai 保持 main 的 ef7940ec(M39 6c6da79 已修,本单不再改该行)
- build_ncm_host.sh:SDK_SRC 补 meow_time32(否则链接 U meow_time32_monotonic_ms);
  顺带补 meow_jpeg/meow_png_stream/meow_img_color,脚本端到端可构建
- build_sdk.sh / build_launcher.sh 加 -Wall -Wextra 并重编:0 warning,产物 md5 不变
  (meow_ui.a=86800633、meow_launcherd=605e13a9)
- 新增 sdk/test_time32_abi.sh:反汇编断言 4263≥1、4403=0(覆盖宿主 fallback 测不到的真机路径)
- 注释修正 sdk/meow_ui_repaint.c → .h
- P1-1(launcherd 只能刷固件;watchdog 可热更但需退出重进 App)为交付说明修正,无代码改动
2026-11-10 22:54:11 +08:00

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#!/bin/bash
# build_sdk.sh — 构建 meow_ui.a(mipsel 静态库,含 meow_font.o 内联打包,
# 应用只需链 meow_ui.a + libz.a + -lpthread)。
#
# §10.1 矢量字:FreeType vendor 进 sdk/vendor/(gitignore),本脚本可复现「拉取 + 裁剪构建」:
# 禁 zlib/png/brotli/bzip2/harfbuzz(-DFT_DISABLE_*),静态 musl(zig-mipsel-cc);
# 产物 sdk/vendor/freetype-build/libfreetype.a,其 .o 编入 meow_ui.a —— 应用只链 meow_ui.a
# 即获得矢量字能力;不调 meow_ft_* 的 App 链接器不会拉取 freetype 成员(零增量)。
#
# 时钟(meow_ui_time + meow_time32):mipsel 上 zig 0.17 musl 的 time64 ABI 自相矛盾(头 64 位 /
# 实现 time32)。meow_time32.c 是可独立链接的 o32 取时/睡眠设施(系统组件不链 SDK 也能用);
# meow_ui_time.c 在其上做链接期接管(__clock_gettime*/futex/timerfd/clock_settime)。
# 根因与验证见 sdk/CLOCK_ABI.md;改动后必须重编 meow_ui.a 并重链四 App。
set -e
ROOT="$HOME/Project/R3ProII"
cd "$(dirname "$0")"
CC="$ROOT/.tools/zig-mipsel-cc"
AR="${AR:-/usr/bin/ar}" # 系统 GNU ar 即可归档 mipsel ELF 对象(架构无关)
# ---------- 0) FreeType vendor 拉取 + 裁剪构建(可复现) ----------
FT_VER="2.14.3"
FT_SRC="vendor/freetype-src"
FT_BUILD="vendor/freetype-build"
fetch_freetype() {
if [ -n "$SDK_FREETYPE_SRC" ] && [ -f "$SDK_FREETYPE_SRC/CMakeLists.txt" ]; then
rm -rf "$FT_SRC"; cp -r "$SDK_FREETYPE_SRC" "$FT_SRC"
elif [ ! -d "$FT_SRC" ]; then
mkdir -p vendor
( cd vendor && curl -fsSL -o ft.tar.xz \
"https://download.savannah.gnu.org/releases/freetype/freetype-$FT_VER.tar.xz" \
&& mkdir -p "$FT_SRC" && tar xf ft.tar.xz -C "$FT_SRC" --strip-components=1 && rm ft.tar.xz )
fi
[ -f "$FT_SRC/CMakeLists.txt" ] || { echo "freetype 源码不可用"; exit 1; }
}
fetch_freetype
if [ ! -f "$FT_BUILD/libfreetype.a" ] || [ -n "$FORCE_FT" ]; then
rm -rf "$FT_BUILD"
cmake -S "$FT_SRC" -B "$FT_BUILD" -DCMAKE_SYSTEM_NAME=Linux -DCMAKE_C_COMPILER="$CC" \
-DCMAKE_TRY_COMPILE_TARGET_TYPE=STATIC_LIBRARY -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=OFF \
-DFT_DISABLE_ZLIB=TRUE -DFT_DISABLE_BZIP2=TRUE -DFT_DISABLE_PNG=TRUE -DFT_DISABLE_HARFBUZZ=TRUE -DFT_DISABLE_BROTLI=TRUE >/dev/null
cmake --build "$FT_BUILD" -j"$(nproc)" >/dev/null 2>&1
fi
FT_INCS="-I$FT_BUILD -I$FT_BUILD/include -I$FT_SRC/include"
rm -f meow_ui.a *.o
# -I../meow_launcherd:meow_notify_ipc.c 复用共享协议头 meow_ipc.h(同一份、杜绝两端漂移)
OBJS="meow_time32 meow_ui_time meow_ui_gfx meow_ui_log meow_ui_notify meow_notify_ipc meow_ui_img meow_jpeg meow_png_stream meow_ui_widget meow_ui_input meow_ui_theme meow_ui_ime meow_pinyin meow_ui_sys meow_ui_vol meow_ui_activity meow_ui_global meow_ui_dialog meow_ui_config meow_ui_draw meow_ui_view meow_ui_nav meow_ui_media meow_ui_audio stb_image meow_ui_box meow_ui_anim meow_ui_scroll meow_lazygrid meow_select meow_ui_str meow_ui_ft meow_net_ipc meow_cachegov"
CFLAGS="-Os -static -Wall -Wextra -I$ROOT/patch_v2/meow_launcherd"
for f in $OBJS; do
echo "== cc $f =="
"$CC" $CFLAGS $FT_INCS -c "$f.c" -o "$f.o"
done
# meow_font.o(复用 launcher 字库,打进 meow_ui.a → 应用只链一个库)
TMP="$(mktemp -d)"
( cd "$TMP" && "$AR" x "$ROOT/patch_v2/meow_launcherd/meow_font.a" && ls *.o )
cp "$TMP"/*.o meow_font.o 2>/dev/null || { echo "meow_font extract failed"; rm -rf "$TMP"; exit 1; }
rm -rf "$TMP"
rm -f meow_ui.a
for f in $OBJS; do "$AR" rcs meow_ui.a "$f.o"; done
"$AR" rcs meow_ui.a meow_font.o
# FreeType .o 编入 meow_ui.a(App 不调 meow_ft_* → 链接器不拉取,零增量)。
FT_LIB="$PWD/$FT_BUILD/libfreetype.a" # 绝对路径(待会 cd 进临时目录,相对路径会失效)
FT_O="$(mktemp -d)"
( cd "$FT_O" && "$AR" x "$FT_LIB" && ls *.o >/dev/null )
for o in "$FT_O"/*.o; do "$AR" rcs meow_ui.a "$o"; done
rm -rf "$FT_O"
echo "== meow_ui.a =="
ls -la meow_ui.a
"$AR" t meow_ui.a