CMakeLists.txt

Languages/C++

CMakeLists.txt

leohycho 2022. 5. 24. 16:33

CMakeLists.txt :

# Set the minimum version of CMake that can be used
# To find the cmake version run
# $ cmake --version
cmake_minimum_required(VERSION 3.5)

# Set the project name
project (hello_headers)

# Create a sources variable with a link to all cpp files to compile
set(SOURCES
    src/Hello.cpp
    src/main.cpp
)

# Add an executable with the above sources
add_executable(hello_headers ${SOURCES})

# Set the directories that should be included in the build command for this target
# when running g++ these will be included as -I/directory/path/
target_include_directories(hello_headers
    PRIVATE
        ${PROJECT_SOURCE_DIR}/include
)

Hello.h :

#ifndef __HELLO_H__
#define __HELLO_H__

class Hello
{
public:
void print();
};

#endif

Hello.cpp :

#include <iostream>

#include "Hello.h"

void Hello::print()
{
std::cout << "Hello Headers!" << std::endl;
}

main.cpp :

#include "Hello.h"

int main(int argc, char *argv[])
{
    Hello hi;
    hi.print();
    return 0;
}

mkdir build :