tools/copytoafs/myconf.aros

   1 #! /bin/sh
   2
   3 TOP=$1
   4
   5 cat >$TOP/myctest.c <<END
   6
   7 #include<stdio.h>
   8
   9 union u{
  10     long l;
  11     char c[4];
  12     };
  13
  14
  15
  16 int main(int argc, char *argv[])
  17 {
  18     union u val;
  19
  20     printf("%ld ",sizeof(long));
  21     printf("%ld ",sizeof(short));
  22     printf("%ld ",sizeof(int));
  23
  24     val.l=1L;
  25     if (val.c[3]==1)
  26         puts("BIG");
  27     else
  28         puts("LITTLE");
  29 }
  30
  31 END
  32
  33 gcc $TOP/myctest.c -o $TOP/myctest
  34
  35 if [ `$TOP/myctest |cut -d' ' -f 1` != 4 ]
  36     then echo "#error sizeof(long)!=4"
  37 fi
  38 if [ `$TOP/myctest |cut -d' ' -f 2` != 2 ]
  39     then echo "#error sizeof(short)!=2"
  40 fi
  41 if [ `$TOP/myctest |cut -d' ' -f 3` != 4 ]
  42     then echo "#error sizeof(int)!=4"
  43 fi
  44
  45 if [ `$TOP/myctest |cut -d' ' -f 4` = LITTLE ]
  46     then
  47     echo "#ifndef LITT_ENDIAN"
  48     echo "#define LITT_ENDIAN 1"
  49     echo "#endif /* LITT_ENDIAN */"
  50 else
  51     echo "#ifndef LITT_ENDIAN"
  52     echo "#endif /* LITT_ENDIAN */"
  53 fi
  54
  55 rm $TOP/myctest*