tools/copytoafs/myconf.aros

   1 #! /bin/sh
   2
   3 cat >myctest.c <<END
   4
   5 #include<stdio.h>
   6
   7 union u{
   8     long l;
   9     char c[4];
  10     };
  11
  12
  13
  14 int main(int argc, char *argv[])
  15 {
  16     union u val;
  17
  18     printf("%d ",sizeof(long));
  19     printf("%d ",sizeof(short));
  20     printf("%d ",sizeof(int));
  21
  22     val.l=1L;
  23     if (val.c[3]==1)
  24         puts("BIG");
  25     else
  26         puts("LITTLE");
  27 }
  28
  29 END
  30
  31 gcc myctest.c -o myctest
  32
  33 if [ `./myctest |cut -d' ' -f 1` != 4 ]
  34     then echo "#error sizeof(long)!=4"
  35 fi
  36 if [ `./myctest |cut -d' ' -f 2` != 2 ]
  37     then echo "#error sizeof(short)!=2"
  38 fi
  39 if [ `./myctest |cut -d' ' -f 3` != 4 ]
  40     then echo "#error sizeof(int)!=4"
  41 fi
  42
  43 if [ `./myctest |cut -d' ' -f 4` = LITTLE ]
  44     then
  45     echo "#ifndef LITT_ENDIAN"
  46     echo "#define LITT_ENDIAN 1"
  47     echo "#endif /* LITT_ENDIAN */"
  48 else
  49     echo "#ifndef LITT_ENDIAN"
  50     echo "#endif /* LITT_ENDIAN */"
  51 fi
  52
  53 rm myctest*