ubuntu技巧--ubuntu Qt Creator debug

环境：

ubuntu14.04

qt creator 5.4

gdb 自带的7.7

1，cmake工程，用qt creator编译，工程目录如下：



其中main.cpp如下

#include <iostream>
#include <stdio.h>
#include <stdlib.h>

/**
* power - Calculate the power of number.
* @param base: Base value.
* @param exponent: Exponent value.
*
* @return base raised to the power exponent.
*/
double power(double base, int exponent)
{
int result = base;
int i;

for(i = 1; i < exponent; ++i){
result = result * base;
}
return result;
}
int main(int argc, char *argv[])
{
double base = 10;
int exponent = 2;
double result = power(base, exponent);
printf("%g ^ %d is %g\n", base, exponent, result);
return 0;
}

CMakeLists.txt:

cmake_minimum_required(VERSION 2.8)

project(main)

add_executable(main main.cpp)

2, qt creator设置，注意要输入参数-DCMAKE_BUILD_TYPE=DEBUG



然后Run CMake即可

3，调试。

点击调试按钮，会自动编译



进入调试阶段，爽歪歪



调试去吧。