From b7d43900c4b6f6d6aa91039dc96517d6f56a9d43 Mon Sep 17 00:00:00 2001
From: "peng.li24" <734991033@qq.com>
Date: Mon, 14 Sep 2026 16:48:07 +0800
Subject: [PATCH] =?UTF-8?q?install:=20CLI=20=E8=A3=85=E5=88=B0=20<prefix>/?=
 =?UTF-8?q?bin?=
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cli/ 是独立 Cargo 项目，此前不参与 cmake --install，`make install`
后系统里没有 kvspace 命令。现在：

- 新增自定义目标 kvspace-cli（ALL）：cargo build cli/，并把本仓刚构建的
  dispatch 前端目录交给链接器（RUSTFLAGS=-L native=...）
- install(PROGRAMS ... DESTINATION ${CMAKE_INSTALL_BINDIR})
  → prefix 默认 /usr，即 /usr/bin（与 kvlang 的 CLI 一致）
- 无 cargo 时跳过并提示（不阻断库的安装）

验证：cmake --build 自动构建 CLI；cmake --install 产出
<prefix>/bin/kvspace + 头 + lib/kvspace + pkgconfig。

Co-Authored-By: Claude Code <noreply@anthropic.com>
---
 CMakeLists.txt | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 90468c2..65ec11d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -38,3 +38,22 @@ install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include/ DESTINATION ${CMAKE_INSTA
 
 configure_file(kvspace.pc.in ${CMAKE_CURRENT_BINARY_DIR}/kvspace.pc @ONLY)
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/kvspace.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
+
+# ── CLI（cli/ 独立 Cargo 项目）──────────────────────────────────────
+# 走本仓 dispatch 前端的 C ABI，故须在 kvspace 目标之后构建；
+# 安装到 <prefix>/bin（prefix 默认 /usr → /usr/bin，与 kvlang 的 CLI 一致）。
+find_program(CARGO_EXECUTABLE cargo)
+if(CARGO_EXECUTABLE)
+  set(KVSPACE_CLI_BIN "${CMAKE_CURRENT_SOURCE_DIR}/cli/target/release/kvspace")
+  add_custom_target(kvspace-cli ALL
+    COMMAND ${CMAKE_COMMAND} -E env
+            "RUSTFLAGS=-L native=$<TARGET_FILE_DIR:kvspace>"
+            "${CARGO_EXECUTABLE}" build --release
+            --manifest-path "${CMAKE_CURRENT_SOURCE_DIR}/cli/Cargo.toml"
+    BYPRODUCTS "${KVSPACE_CLI_BIN}"
+    DEPENDS kvspace
+    COMMENT "构建 kvspace CLI（cli/）")
+  install(PROGRAMS "${KVSPACE_CLI_BIN}" DESTINATION ${CMAKE_INSTALL_BINDIR})
+else()
+  message(STATUS "未找到 cargo，跳过 kvspace CLI（cli/）")
+endif()