| 1 |
# To incorporate the 7300/3b1 shared library, run this script in place |
| 2 |
# of 'CC'. |
| 3 |
# You can skip this is you have the shcc program installed as cc in |
| 4 |
# your path. |
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# First: Run 'Configure' through to the end and run 'make depend'. |
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# Second: Edit 'makefile' ( not Makefile ) and set CC = 3b1cc. |
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# Third: Edit 'x2p/makefile' and set CC = 3b1cc. |
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# |
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# Do not use '3b1cc' as the default compiler. The call to the default |
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# compiler is used by 'perl' and will not be available when running |
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# 'perl'. |
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# |
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# Note: This script omits libraries which are redundant in the shared |
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# library. It is an excerpt from a grander version available upon |
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# request from "zebra!vern" or "vern@zebra.alphacdc.com". |
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|
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CC="cc" |
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LIBS= |
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INCL= |
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|
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LD="ld" |
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SHAREDLIB="/lib/crt0s.o /lib/shlib.ifile" |
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|
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# Local variables |
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COBJS= |
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LOBJS= |
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TARG= |
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FLAGS= |
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CMD= |
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|
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# These are libraries which are incorporated in the shared library |
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OMIT="-lmalloc" |
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|
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# These routines are in libc.a but not in the shared library |
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if [ ! -f vsprintf.o -o ! -f doprnt.o ] |
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then |
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echo "Extracting vsprintf.o from libc.a" |
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ar -x /lib/libc.a vsprintf.o doprnt.o |
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fi |
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|
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CMD="$CC" |
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while [ $# -gt 0 ] |
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do |
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case $1 in |
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-c) CFLAG=$1;; |
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-o) CFLAG=$1 |
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shift |
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TARG="$1";; |
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-l*) match=false |
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for i in $OMIT |
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do |
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[ "$i" = "$1" ] && match=true |
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done |
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[ "$match" != false ] || LIBS="$LIBS $1";; |
| 55 |
-*) FLAGS="$FLAGS $1";; |
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*.c) COBJS="$COBJS $1";; |
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*.o) LOBJS="$LOBJS $1";; |
| 58 |
*) TARG="$1";; |
| 59 |
esac |
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shift |
| 61 |
done |
| 62 |
|
| 63 |
if [ -n "$COBJS" ] |
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then |
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CMD="$CMD $FLAGS $INCL $LPATHS $LIBS $COBJS $CFLAG $TARG" |
| 66 |
elif [ -n "$LOBJS" ] |
| 67 |
then |
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LOBJS="$LOBJS vsprintf.o doprnt.o" |
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CMD="$LD -r $LOBJS $LPATHS $LIBS -o temp.o" |
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echo "\t$CMD" |
| 71 |
$CMD |
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CMD="$LD -s temp.o $SHAREDLIB -o $TARG" |
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echo "\t$CMD" |
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$CMD |
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ccrslt=$? |
| 76 |
if [ $ccrslt -ne 0 ] |
| 77 |
then |
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exit $ccrslt |
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fi |
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CMD="rm -f temp.o" |
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else |
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exit 1 |
| 83 |
fi |
| 84 |
echo "\t$CMD" |
| 85 |
$CMD |
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ccrslt=$? |
| 87 |
rm -f $$.c |
| 88 |
exit $ccrslt |
