无法编译C程序

时间:2015-10-18 16:39:07

标签: c macos gcc netbeans compiler-errors

我在MacBook Air(13英寸,2011年中)上使用(OSX 10.10.5)编译NetBeans IDE 8.0.2(Build 201411181905),编译器版本Apple LLVM版本7.0.0(clang-700.0.72) /目标:x86_64-apple-darwin14.5.0。

我想编译以下代码: 堆叠/主

#include "stack.h"
#include <stdio.h>
#include <stdlib.h>
/*
 * 
  */
int main(int argc, char** argv) {

push(1.2);
(void)printf("On Stack");


//return (EXIT_SUCCESS);
}

堆叠/ SRC / stack.c

    #include <stdio.h>
#include "stack.h"

/* initialize stack for float values */
static float stack[STACK_LENGTH] = { 0.0 };

/* 
 * increase stack and push new float into stack[0]
 * params:
 *  float > new value to push to position 0
 * return:
 *  void
 */
void push(float new) {
    /* to do */
    if(pos<STACK_LENGTH){
        stack[pos++]=new;
    }else{
        (void)printf("Stack-Overflow\n");
    }
}

/* 
 * pop float at position 0 and decrease stack 
 * params: void
 * return: float > value at position 0
 */
float pop(void) {
    /* to do */
    if(pos>0){
        stack[pos--];
    } else{
        (void)printf("Stack-leak\n");
    }
}

/* 
 * get stack at pos 
 * params: int > stack position 
 * return: float > value at position pos
 */
float get(int pos) {
    /* to do */
    float value;
    return value = stack[pos];
}

/* 
 * set float value in stack at pos
 * params:
 *  float > value to set at position pos
 *  int > stack position 
 * return:
 *  void
 */
void set(float value, int pos) {
    /* to do */
    stack[pos] = value;
}

/* 
 * list stack to console
 * params:
 *  void 
 * return:
 *  int > number of characters printed
 */
int list(void) {
    /* to do */
    return 0;
}

/* 
 * clear stack
 * params: void
 * return: void 
 */
void clear(void) {
    /* to do */
    float stack[15]=  {0.0}; 
}

堆叠/ SRC / stack.h

#ifndef STACK_H_
#define STACK_H_

/* Includes */
#include <stdio.h>
#include <stdlib.h>

/* stack size */
#define STACK_LENGTH 15

/* global variables*/
static float stack[STACK_LENGTH];
static int pos = 0;

/*function declaration*/
void push(float);
float pop();
float get(int);
void set(float, int);
int list();
void clear();



#endif /* STACK_H_ */

当我运行此声明时:

  

gcc -c demo_stack.c

我收到此错误:

>fatal error: 'stack.h' file not found
>#include "stack.h"
>         ^

1 个答案:

答案 0 :(得分:1)

正如您所看到的那样,文件位于不同的文件夹中,编译器无法读懂您的想法和意图:

stack/src/stack.c
stack/src/stack.h
stack/main/demo_stack.c?

首先,如果要将两个c文件链接在一起并生成可执行文件,则需要编译这两个c文件,因为带有main()函数的文件引用push中声明的函数stack.h但在stack.c中定义。然后,您需要告诉编译器在编译主文件时应考虑包含stack.h的路径。您的最终构建命令应该类似于

clang -c -I../stack demo_stack.c ../stack/stack.c