1 files changed, 88 insertions, 0 deletions
diff --git a/hints/3b1cc b/hints/3b1cc
new file mode 100644
index 0000000000..0001e046b8
--- /dev/null
+++ b/hints/3b1cc
@@ -0,0 +1,88 @@
+# To incorporate the 7300/3b1 shared library, run this script in place
+# of 'CC'.
+# You can skip this is you have the shcc program installed as cc in
+# your path.
+# First: Run 'Configure' through to the end and run 'make depend'.
+# Second: Edit 'makefile' ( not Makefile ) and set CC = 3b1cc.
+# Third: Edit 'x2p/makefile' and set CC = 3b1cc.
+#
+# Do not use '3b1cc' as the default compiler.  The call to the default
+# compiler is used by 'perl' and will not be available when running
+# 'perl'.
+#
+# Note: This script omits libraries which are redundant in the shared
+# library.  It is an excerpt from a grander version available upon
+# request from "zebra!vern" or "vern@zebra.alphacdc.com".
+
+CC="cc"
+LIBS=
+INCL=
+
+LD="ld"
+SHAREDLIB="/lib/crt0s.o /lib/shlib.ifile"
+
+# Local variables
+COBJS=
+LOBJS=
+TARG=
+FLAGS=
+CMD=
+
+# These are libraries which are incorporated in the shared library
+OMIT="-lmalloc"
+
+# These routines are in libc.a but not in the shared library
+if [ ! -f vsprintf.o -o ! -f doprnt.o ]
+then
+	echo "Extracting vsprintf.o from libc.a"
+	ar -x /lib/libc.a vsprintf.o doprnt.o
+fi
+
+CMD="$CC"
+while [ $# -gt 0 ]
+do
+	case $1 in
+	-c)	CFLAG=$1;;
+	-o)	CFLAG=$1
+		shift
+		TARG="$1";;
+	-l*)	match=false
+		for i in $OMIT
+		do
+			[ "$i" = "$1" ] && match=true
+		done
+		[ "$match" != false ] || LIBS="$LIBS $1";;
+	-*)	FLAGS="$FLAGS $1";;
+	*.c)	COBJS="$COBJS $1";;
+	*.o)	LOBJS="$LOBJS $1";;
+	*)	TARG="$1";;
+	esac
+	shift
+done
+
+if [ -n "$COBJS" ]
+then
+	CMD="$CMD $FLAGS $INCL $LPATHS $LIBS $COBJS $CFLAG $TARG"
+elif [ -n "$LOBJS" ]
+then
+	LOBJS="$LOBJS vsprintf.o doprnt.o"
+	CMD="$LD -r $LOBJS $LPATHS $LIBS -o temp.o"
+	echo "\t$CMD"
+	$CMD
+	CMD="$LD -s temp.o $SHAREDLIB -o $TARG"
+	echo "\t$CMD"
+	$CMD
+	ccrslt=$?
+	if [ $ccrslt -ne 0 ]
+	then
+		exit $ccrslt
+	fi
+	CMD="rm -f temp.o"
+else
+	exit 1
+fi
+echo "\t$CMD"
+$CMD
+ccrslt=$?
+rm -f $$.c	
+exit $ccrslt