我正在尝试将rabbitmq-c构建为静态库,以便可以在 AWS lambda 中使用。
我能够按照文档构建示例,并且这些示例运行良好。
但现在我正试图在我自己的项目中使用。以下是我采取的步骤:
- 在第三方目录中克隆https://github.com/alanxz/rabbitmq-c 。
- 在我的源目录中,我正在使用 cmake 构建。
下面是我的 CMakeLists.txt
cmake_minimum_required(VERSION 3.1)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_BUILD_TYPE "Release")
project(executable LANGUAGES CXX)
SET(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
SET(BUILD_SHARED_LIBS OFF)
set(RABBITMQ_TARGET "<absolute_path_to_third_party_dir>/third_party/rabbitmq-c/")
add_definitions(-DAMQP_STATIC)
add_subdirectory(${RABBITMQ_TARGET})
include_directories(${LIBRABBITMQ_INCLUDE_DIRS})
add_executable(${PROJECT_NAME} execute_code.cpp)
target_link_libraries(executable PRIVATE ${RMQ_LIBRARY_TARGET})
- 我运行
cmake .. -DBUILD_EXAMPLES=OFF -DBUILD_SHARED_LIBS=OFF
(没有任何问题)。 - 但是当我执行make时,它会给出以下错误:
fatal error: amqp.h: No such file or directory
compilation terminated.
CMakeFiles/executable.dir/build.make:62: recipe for target 'CMakeFiles/executable.dir/execute_code.cpp.o' failed
make[2]: *** [CMakeFiles/executable.dir/execute_code.cpp.o] Error 1
CMakeFiles/Makefile2:169: recipe for target 'CMakeFiles/executable.dir/all' failed
make[1]: *** [CMakeFiles/executable.dir/all] Error 2
Makefile:129: recipe for target 'all' failed
make: *** [all] Error 2
这是我的 execute_code.cpp(我只是在这里删除不必要的代码)
#include<iostream>
#include <amqp.h>
#include <amqp_tcp_socket.h>
using namespace std;
int main(int argc, char** argv) {
char const *hostname;
int port, status;
char const *exchange;
char const *bindingkey;
amqp_socket_t *socket = NULL;
amqp_connection_state_t conn;
amqp_bytes_t queuename;
conn = amqp_new_connection();
socket = amqp_tcp_socket_new(conn);
return 0;
}
当我不使用时
#include <amqp.h>
#include <amqp_tcp_socket.h>
我能够构建rabbitmq-static,下面是make响应
Scanning dependencies of target rabbitmq-static
[ 35%] Building C object third_party/rabbitmq-c/librabbitmq/CMakeFiles/rabbitmq-static.dir/amqp_framing.c.o
[ 37%] Building C object third_party/rabbitmq-c/librabbitmq/CMakeFiles/rabbitmq-static.dir/amqp_api.c.o
[ 40%] Building C object third_party/rabbitmq-c/librabbitmq/CMakeFiles/rabbitmq-static.dir/amqp_connection.c.o
[ 42%] Building C object third_party/rabbitmq-c/librabbitmq/CMakeFiles/rabbitmq-static.dir/amqp_mem.c.o
[ 44%] Building C object third_party/rabbitmq-c/librabbitmq/CMakeFiles/rabbitmq-static.dir/amqp_socket.c.o
[ 46%] Building C object third_party/rabbitmq-c/librabbitmq/CMakeFiles/rabbitmq-static.dir/amqp_table.c.o
[ 48%] Building C object third_party/rabbitmq-c/librabbitmq/CMakeFiles/rabbitmq-static.dir/amqp_url.c.o
[ 51%] Building C object third_party/rabbitmq-c/librabbitmq/CMakeFiles/rabbitmq-static.dir/amqp_tcp_socket.c.o
[ 53%] Building C object third_party/rabbitmq-c/librabbitmq/CMakeFiles/rabbitmq-static.dir/amqp_time.c.o
[ 55%] Building C object third_party/rabbitmq-c/librabbitmq/CMakeFiles/rabbitmq-static.dir/amqp_consumer.c.o
[ 57%] Building C object third_party/rabbitmq-c/librabbitmq/CMakeFiles/rabbitmq-static.dir/amqp_openssl.c.o
[ 60%] Building C object third_party/rabbitmq-c/librabbitmq/CMakeFiles/rabbitmq-static.dir/amqp_openssl_hostname_validation.c.o
[ 62%] Building C object third_party/rabbitmq-c/librabbitmq/CMakeFiles/rabbitmq-static.dir/amqp_hostcheck.c.o
[ 64%] Building C object third_party/rabbitmq-c/librabbitmq/CMakeFiles/rabbitmq-static.dir/amqp_openssl_bio.c.o
[ 66%] Linking C static library librabbitmq.a
[ 66%] Built target rabbitmq-static
它能够生成librabbitmq.a,因此它能够静态构建。
我尝试使用最新的稳定版本https://github.com/alanxz/rabbitmq-c/releases/tag/v0.10.0 。但仍然是同样的错误。
我尝试搜索有关该问题的信息,但找不到任何有用的信息。
我是cmake的新手,你能告诉我我做错了什么还是我错过了什么?