Makefile如何傳遞宏定義

用個簡單的例子說明：
Makefile文件：

CROSS =
CC = $(CROSS)gcc
AA = DEF1
BB = TEMP3
DD = TEMP1

all: hello

hello:hello.c
    gcc -o $@ $^ -D $(AA) -D$(BB) -D TEMP1=/"2.6.2/"


clean:
    rm -rf hello *.o

hello.c文件

#include <stdio.h>
/*好用的寫法
#ifdef DEF1
    #if CC
        #define TT 1
    #else
        #define TT 2
    #endif
#elif DEF2
    #define TT 3
#endif
*/
#ifdef DEF1
    #define TT 1
#elif DEF2
    #ifndef TEMP3
        #define TT 2
    #else
        #define TT 3
    #endif   
#endif   

//#define TEMP1 "2.6.2"
//#define TEMP2 "SCADA" TEMP1
//#define TEMP2 "SCADA"
//#define TEMP3 "2.6.2"

/*好用的寫法
#ifdef DEF1
    int aa =1;
#elif DEF2
    //int aa =2;
    #ifndef CC
        int aa =3;
    #else
        int aa =4;
    #endif
#endif
*/
int main (int argc,char *argv[])
{
    //int i = TEMP1;   
    char a[200+1]  ="";

    //i = TT;
    //printf("%d/n",i);
    //printf("%d/n",aa);
    //printf("%s%02f%s/n",TEMP2,TEMP1,"tar.gz");
    printf("%s/n",TEMP3);
    printf("%s/n",TEMP1);
    //snprintf(a,200,"%d",TEMP1);
    //printf("%s/n",TEMP1);
   
    return 0;
}
然後
 make "AA=DEF1" "BB=DEF2" "DD=TEMP3"