Rename cli/ to cmd/, fix cmake install

src/cmd/CMakeLists.txt

@@ -0,0 +1,34 @@
+cmake_minimum_required(VERSION 2.8.12)
+
+project(vitastor)
+
+# libvitastor_cli.a
+add_library(vitastor_cli STATIC
+	cli_common.cpp
+	cli_alloc_osd.cpp
+	cli_status.cpp
+	cli_describe.cpp
+	cli_fix.cpp
+	cli_ls.cpp
+	cli_create.cpp
+	cli_modify.cpp
+	cli_flatten.cpp
+	cli_merge.cpp
+	cli_rm_data.cpp
+	cli_rm.cpp
+	cli_rm_osd.cpp
+	cli_pool_cfg.cpp
+	cli_pool_create.cpp
+	cli_pool_ls.cpp
+	cli_pool_modify.cpp
+	cli_pool_rm.cpp
+)
+target_compile_options(vitastor_cli PUBLIC -fPIC)
+
+# vitastor-cli
+add_executable(vitastor-cli
+	cli.cpp
+)
+target_link_libraries(vitastor-cli
+	vitastor_client
+)