| Commit | Line | Data |
|---|
| b3634b01 |
1 | # To incorporate the 7300/3b1 shared library, run this script in place |
| 2 | # of 'CC'. |
| 3 | # First: Run 'Configure' through to the end and run 'make depend'. |
| 4 | # Second: Edit 'makefile' ( not Makefile ) and set CC = 3b1cc. |
| 5 | # Third: Edit 'x2p/makefile' and set CC = 3b1cc. |
| 6 | # |
| 7 | # Do not use '3b1cc' as the default compiler. The call to the default |
| 8 | # compiler is used by 'perl' and will not be available when running |
| 9 | # 'perl'. |
| 10 | # |
| 11 | # Note: This script omits libraries which are redundant in the shared |
| 12 | # library. It is an excerpt from a grander version available upon |
| 13 | # request from "zebra!vern" or "vern@zebra.alphacdc.com". |
| 14 | |
| 15 | CC="cc" |
| 16 | LIBS= |
| 17 | INCL= |
| 18 | |
| 19 | LD="ld" |
| 20 | SHAREDLIB="/lib/crt0s.o /lib/shlib.ifile" |
| 21 | |
| 22 | # Local variables |
| 23 | COBJS= |
| 24 | LOBJS= |
| 25 | TARG= |
| 26 | FLAGS= |
| 27 | CMD= |
| 28 | |
| 29 | # These are libraries which are incorporated in the shared library |
| 30 | OMIT="-lmalloc" |
| 31 | |
| 32 | # These routines are in libc.a but not in the shared library |
| 33 | if [ ! -f vsprintf.o -o ! -f doprnt.o ] |
| 34 | then |
| 35 | echo "Extracting vsprintf.o from libc.a" |
| 36 | ar -x /lib/libc.a vsprintf.o doprnt.o |
| 37 | fi |
| 38 | |
| 39 | CMD="$CC" |
| 40 | while [ $# -gt 0 ] |
| 41 | do |
| 42 | case $1 in |
| 43 | -c) CFLAG=$1;; |
| 44 | -o) CFLAG=$1 |
| 45 | shift |
| 46 | TARG="$1";; |
| 47 | -l*) match=false |
| 48 | for i in $OMIT |
| 49 | do |
| 50 | [ "$i" = "$1" ] && match=true |
| 51 | done |
| 52 | [ "$match" != false ] || LIBS="$LIBS $1";; |
| 53 | -*) FLAGS="$FLAGS $1";; |
| 54 | *.c) COBJS="$COBJS $1";; |
| 55 | *.o) LOBJS="$LOBJS $1";; |
| 56 | *) TARG="$1";; |
| 57 | esac |
| 58 | shift |
| 59 | done |
| 60 | |
| 61 | if [ -n "$COBJS" ] |
| 62 | then |
| 63 | CMD="$CMD $FLAGS $INCL $LPATHS $LIBS $COBJS $CFLAG $TARG" |
| 64 | elif [ -n "$LOBJS" ] |
| 65 | then |
| 66 | LOBJS="$LOBJS vsprintf.o doprnt.o" |
| 67 | CMD="$LD -r $LOBJS $LPATHS $LIBS -o temp.o" |
| 68 | echo "\t$CMD" |
| 69 | $CMD |
| 70 | CMD="$LD -s temp.o $SHAREDLIB -o $TARG" |
| 71 | echo "\t$CMD" |
| 72 | $CMD |
| 73 | ccrslt=$? |
| 74 | if [ $ccrslt -ne 0 ] |
| 75 | then |
| 76 | exit $ccrslt |
| 77 | fi |
| 78 | CMD="rm -f temp.o" |
| 79 | else |
| 80 | exit 1 |
| 81 | fi |
| 82 | echo "\t$CMD" |
| 83 | $CMD |
| 84 | ccrslt=$? |
| 85 | rm -f $$.c |
| 86 | exit $ccrslt |
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