CLion找不到CMake生成的标头? [英] CLion can't find CMake generated headers?
本文介绍了CLion找不到CMake生成的标头?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
通过 CMake教程:
├── CMakeLists.txt
├── src
│ └── main.cpp
└── templates
└── fooConf.h.in
CMakeLists.txt
CMakeLists.txt
cmake_minimum_required(VERSION 3.2)
project(foo)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
set(PROJECT_SOURCE_DIR src)
set(PROJECT_TEMPLATE_DIR templates)
set(SOURCE_FILES ${PROJECT_SOURCE_DIR}/main.cpp)
set(${PROJECT_NAME}_MAJOR 0)
set(${PROJECT_NAME}_MINOR 1)
set(${PROJECT_NAME}_MICRO 1)
configure_file (
"${PROJECT_TEMPLATE_DIR}/fooConf.h.in"
"${PROJECT_SOURCE_DIR}/fooConf.h"
)
add_executable(foo ${SOURCE_FILES})
templates / fooConf.h.in
templates/fooConf.h.in
#define @PROJECT_NAME@_VERSION_MAJOR @PROJECT_NAME@@_VERSION_MAJOR@
#define @PROJECT_NAME@_VERSION_MINOR @PROJECT_NAME@@_VERSION_MINOR@
#define @PROJECT_NAME@_VERSION_MICRO @PROJECT_NAME@@_VERSION_MICRO@
src / main.cpp
src/main.cpp
#include <iostream>
#include "src/fooConf.h"
// Also tried: "fooConf.h"
int main() {
std::cout << foo_VERSION_MAJOR;
return 0;
}
[错误]
[Error]
fatal error: src/fooConf.h: No such file or directory
推荐答案
您的 fooConf.h
头文件是在 binary 树中生成的(确切地说,在 $ {CMAKE_BINARY_DIR} / src /
)。因此,您应该发出相应的 include_directories()
命令,以便在 #include
中使用该文件。例如:
Your fooConf.h
header file is generated in the binary tree (precisely, under ${CMAKE_BINARY_DIR}/src/
). So you should issue corresponded include_directories()
command for use that file in #include
. E.g.:
CMakeLists.txt
....
include_directories(${CMAKE_BINARY_DIR})
add_executable(foo ${SOURCE_FILES})
src / main.cpp
....
#include "src/fooConf.h"
这篇关于CLion找不到CMake生成的标头?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文