linux 程序、动态库、静态库内部添加版本号和编译时间详解

#include <stdio.h>
#include <string.h>

#define VERSION	"0.0.2" // 此处每次发布版本要手动更新
#define NAME	"yun"

static void show_info(char *argv[])
{
	if (0 == strcmp("-v", argv[1]))
	{
		printf("%s version: %s (%s, %s)\n", NAME, VERSION, __DATE__, __TIME__);
		return;
	}
	else if (0 == strcmp("-h", argv[1]))
	{
		printf("Usage: %s [options]\n", NAME);
		printf("Options:\n");
		printf(" void\tRun %s\n", NAME);
		printf(" -v\tDisplay %s version information\n", NAME);
		printf(" -h\tDisplay help information\n");
		return;
	}
	
	printf("Usage: %s [-v | -h]\n", NAME);
	return;
}

int main(int argc, char *argv[])
{
	if (2 == argc)
	{
		show_info(argv);
		return 0;
	}

	printf("Can you feel me");

	return 0;
}

#ifndef _ADD_H_#define _ADD_H_int add(int a, int b);#endif /* _ADD_H_ */

#include "add.h"// 此处每次发布版本要手动更新const char *LIB_INFO = "libadd version: 0.0.3 (2015-01-30, 08:30)";int add(int a, int b){return (a + b);}