Add openapi description

src/cmd/CMakeLists.txt

@@ -2,6 +2,15 @@ cmake_minimum_required(VERSION 2.8...3.30)
 
 project(vitastor)
 
+set(OPENAPI_JSON_H "${CMAKE_CURRENT_BINARY_DIR}/openapi.json.h")
+add_custom_command(
+	OUTPUT ${OPENAPI_JSON_H}
+	COMMAND ${CMAKE_COMMAND} -E echo const char* openapi_description = R\\\"json\\\( > ${OPENAPI_JSON_H}
+	COMMAND ${CMAKE_COMMAND} -E cat ${CMAKE_CURRENT_SOURCE_DIR}/openapi.json >> ${OPENAPI_JSON_H}
+	COMMAND ${CMAKE_COMMAND} -E echo "\\)json\\\"\\;" >> ${OPENAPI_JSON_H}
+	DEPENDS openapi.json
+)
+
 # libvitastor_cli.a
 add_library(vitastor_cli STATIC
 	cli_common.cpp
@@ -28,8 +37,10 @@ add_library(vitastor_cli STATIC
 	cli_pool_modify.cpp
 	cli_pool_rm.cpp
 	cli_serve.cpp
+	${OPENAPI_JSON_H}
 )
 target_compile_options(vitastor_cli PUBLIC -fPIC)
+target_include_directories(vitastor_cli PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
 
 # vitastor-cli
 add_executable(vitastor-cli