$NetBSD: patch-squint_Makefile,v 1.1 2015/04/25 19:58:32 dholland Exp $

Configure for pkgsrc; honor LDFLAGS, CC, and YACC.
Add explicit "all" target to simplify parent makefile.
Don't require that . is in $PATH.
Prune trailing tab line in make recipe.

--- squint/Makefile.orig	2000-02-11 17:04:38.000000000 +0000
+++ squint/Makefile
@@ -2,10 +2,10 @@ TARG		= squint
 INCLUDES	= -I../include
 LIBDIR		= ../lib
 LIBS9		= -lbio -l9
-LIBS		= $(LIBS9) -lm
-LDFLAGS		= -L$(LIBDIR)
-CC		= gcc
-LD		= gcc
+LIBS		+= $(LIBS9) -lm
+LDFLAGS		+= -L$(LIBDIR)
+CC		?= gcc
+CCLD		?= $(CC)
 
 CFLAGS += $(INCLUDES)
 
@@ -22,11 +22,13 @@ LIBO=libio.o liblib.o
 
 OFILES		= $(FO) $(CO) $(SO) $(LIBO)
 
+all: $(TARG)
+
 $(TARG): $(FO) $(CO) $(SO) $(LIBO) $(LIBDIR)/*.a
-	$(LD) $(LDFLAGS) -o $@ $(FO) $(CO) $(SO) $(LIBO) $(LIBS)
+	$(CCLD) $(LDFLAGS) -o $@ $(FO) $(CO) $(SO) $(LIBO) $(LIBS)
 
 y.tab.h squint.c:	squint.y
-	yacc -d squint.y
+	$(YACC) -d squint.y
 	mv y.tab.c squint.c
 
 ydefs.h:	y.tab.h
@@ -36,8 +38,8 @@ slib.h:	sliblib.h slibio.h
 	cat $< > slib.h
 
 nodenames.h typenames.h:	node.h enumtoname
-	enumtoname Ntype < node.h > nodenames.h
-	enumtoname Ttype < node.h > typenames.h
+	./enumtoname Ntype < node.h > nodenames.h
+	./enumtoname Ttype < node.h > typenames.h
 
 inst.h insttab.h:	inst
 	( echo 'typedef enum Inst{' ; \
@@ -52,7 +54,7 @@ inst.h insttab.h:	inst
 	  sed 's/.\(.*\)/	{i\1, "&"},/' inst ; \
 	  echo '};' ; \
 	) > insttab.h
-	
+
 inst:	$(CODE)
 	cat $(CODE) | grep '^i.*(Proc \*proc)' | sed 's/^i/I/; s/(.*//; s/.*/&/' | sort > ninst
 	cmp -s inst ninst || mv ninst inst