--- stack/Makefile	2002/03/07 03:28:29	1.5
+++ stack/Makefile	2003/08/05 09:09:51	1.16
@@ -25,19 +25,46 @@
 
 .SUFFIXES:
 .SUFFIXES: .c .o
+
+srcdir = .
 ##
 
-CFLAGS=-Wall -g
+CFLAGS=-Wall -g -O2 -pg -fprofile-arcs -ftest-coverage -foptimize-sibling-calls
+#CFLAGS=-Wall -g -O0
+## Linux
 LDFLAGS=-ldl -lmcheck -Xlinker --export-dynamic
+## Other junk
+#LDFLAGS=-Xlinker --export-dynamic
+
+all: stack TAGS
+
+stack stack.bb stack.bbg: stack.c stack.h symbols
+	$(CC) -I$(srcdir) $(LDFLAGS) $(CFLAGS) symbols.o stack.c -o stack
 
-all: stack
+symbols: symbols.c stack.h
+	$(CC) -I$(srcdir) $(CFLAGS) -c symbols.c -o symbols.o
+
+check:	stack
+	@echo Checking...
+	@$(SHELL) -c 'a="`$(srcdir)/fib.st`"; set -x; [ "$$a" = 6765 ]'
+	@$(SHELL) -c 'a="`$(srcdir)/fib2.st`"; set -x; [ "$$a" = 6765 ]'
+	@$(SHELL) -c 'a="`$(srcdir)/fac.st`"; set -x; [ "$$a" = 3628800 ]'
+	@$(SHELL) -c 'a="`echo '\''[ 1 2 ] a def; a rcl; a rcl; setcar; print;'\'' | ./stack | dd count=1 2>/dev/null`"; set -x; [ "$$a" = "[ #0# 2 ]" ]'
+	@$(SHELL) -c 'a="`echo '\''[ 1 2 ] a def; a rcl; a rcl; setcdr; print;'\'' | ./stack | dd count=1 2>/dev/null`"; set -x; [ "$$a" = "[ 1 . #0# ]" ]'
 
-stack: stack.c stack.h
-	$(CC) -I$(srcdir) $(CFLAGS) $(LDFLAGS) stack.c -o $@
+TAGS: $(shell find $(srcdir) -path $(srcdir)/CVS -prune -o -name "*.[ch]" -print)
+	etags $^
+
+clean:
+	rm -f gmon.out mtrace.log stack.bb stack.bbg stack.da stack.c.gcov stack symbols.o TAGS
 
 mtrace: stack
 	MALLOC_TRACE=mtrace.log ./stack
 	mtrace stack mtrace.log
 
-check:	stack
-	[ $(shell ./fib.st) = 832040 ]
+gcov: stack.c.gcov
+
+stack.c.gcov: stack.da
+	gcov $(srcdir)/stack.c
+
+stack.da: check