first init

build.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+set -euo pipefail
+
+ACTION="${1:-}"
+LINK_MODE="${2:-static}"
+BUILD_DIR="build"
+
+usage() {
+    echo "用法:"
+    echo "  ./build.sh all [static|shared|embed]   配置并编译整个工程"
+    echo "  ./build.sh run                         运行 build/test"
+    echo "  ./build.sh clean                       清理 build 目录"
+}
+
+check_link_mode() {
+    case "$1" in
+        static|shared|embed)
+            ;;
+        *)
+            echo "错误: 无效的 has_platform 接入模式 '$1'"
+            usage
+            exit 1
+            ;;
+    esac
+}
+
+case "${ACTION}" in
+    all)
+        check_link_mode "${LINK_MODE}"
+        mkdir -p "${BUILD_DIR}"
+        rm -rf "${BUILD_DIR:?}/"*
+        cmake -S . -B "${BUILD_DIR}" \
+            -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+            -DHAS_PLATFORM_LINK_MODE="${LINK_MODE}"
+        cmake --build "${BUILD_DIR}" -j"$(nproc)"
+        ;;
+    run)
+        if [ ! -x "${BUILD_DIR}/test" ]; then
+            echo "错误: 未找到 ${BUILD_DIR}/test，请先执行 ./build.sh all"
+            exit 1
+        fi
+        "${BUILD_DIR}/test"
+        ;;
+    clean)
+        rm -rf "${BUILD_DIR}"
+        ;;
+    *)
+        usage
+        exit 1
+        ;;
+esac