Merge pull request #22 from array2d/feat/install-cli

install: CLI 装到 <prefix>/bin

Author: miaobyte

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()