simplified version of `gc' tag method (only for userdata now).

makefile

@@ -1,5 +1,5 @@
 #
-## $Id: makefile,v 1.19 1999/02/24 21:31:03 roberto Exp roberto $
+## $Id: makefile,v 1.20 1999/08/17 20:21:52 roberto Exp roberto $
 ## Makefile
 ## See Copyright Notice in lua.h
 #
@@ -15,20 +15,19 @@
 # facilities (e.g. strerror, locale.h, memmove). SunOS does not comply;
 # so, add "-DOLD_ANSI" on SunOS
 #
-# define LUA_COMPAT2_5 if yous system does need to be compatible with
-# version 2.5 (or older)
-#
 # define LUA_NUM_TYPE if you need numbers to be different from double
 # (for instance, -DLUA_NUM_TYPE=float)
 #
+# define LUA_COMPAT_GC if you need garbage-collect tag methods for tables
+# (only for compatibility with previous versions)
 
 CONFIG = -DPOPEN -D_POSIX_SOURCE
-#CONFIG = -DLUA_COMPAT2_5 -DOLD_ANSI -DDEBUG
+#CONFIG = -DOLD_ANSI -DDEBUG -DLUA_COMPAT_GC
 
 
 # Compilation parameters
 CC = gcc
-CWARNS = -Wall -Wmissing-prototypes -Wshadow -pedantic -Wpointer-arith -Wcast-align -Waggregate-return -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-declarations -Wnested-externs
+CWARNS = -Wall -Wmissing-prototypes -Wshadow -pedantic -Wpointer-arith -Wcast-align -Waggregate-return -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-declarations -Wnested-externs -Werror
 CFLAGS = $(CONFIG) $(CWARNS) -ansi -O2
 
 
@@ -53,6 +52,7 @@ LUAOBJS = \
 	lmem.o \
 	lobject.o \
 	lparser.o \
+	lref.o \
 	lstate.o \
 	lstring.o \
 	ltable.o \
@@ -99,7 +99,7 @@ clear	:
 
 
 lapi.o: lapi.c lapi.h lua.h lobject.h lauxlib.h ldo.h lstate.h \
- luadebug.h lfunc.h lgc.h lmem.h lstring.h ltable.h ltm.h lvm.h
+ luadebug.h lfunc.h lgc.h lmem.h lref.h lstring.h ltable.h ltm.h lvm.h
 lauxlib.o: lauxlib.c lauxlib.h lua.h luadebug.h
 lbuffer.o: lbuffer.c lauxlib.h lua.h lmem.h lstate.h lobject.h \
  luadebug.h
@@ -107,11 +107,11 @@ lbuiltin.o: lbuiltin.c lapi.h lua.h lobject.h lauxlib.h lbuiltin.h \
  ldo.h lstate.h luadebug.h lfunc.h lmem.h lstring.h ltable.h ltm.h \
  lundump.h lzio.h lvm.h
 ldblib.o: ldblib.c lauxlib.h lua.h luadebug.h lualib.h
-ldo.o: ldo.c ldo.h lobject.h lua.h lstate.h luadebug.h lfunc.h lgc.h \
+ldo.o: ldo.c lauxlib.h lua.h ldo.h lobject.h lstate.h luadebug.h lgc.h \
  lmem.h lparser.h lzio.h lstring.h ltm.h lundump.h lvm.h
 lfunc.o: lfunc.c lfunc.h lobject.h lua.h lmem.h lstate.h luadebug.h
 lgc.o: lgc.c ldo.h lobject.h lua.h lstate.h luadebug.h lfunc.h lgc.h \
- lmem.h lstring.h ltable.h ltm.h
+ lref.h lstring.h ltable.h ltm.h
 linit.o: linit.c lua.h lualib.h
 liolib.o: liolib.c lauxlib.h lua.h luadebug.h lualib.h
 llex.o: llex.c lauxlib.h lua.h llex.h lobject.h lzio.h lmem.h \
@@ -119,12 +119,11 @@ llex.o: llex.c lauxlib.h lua.h llex.h lobject.h lzio.h lmem.h \
 lmathlib.o: lmathlib.c lauxlib.h lua.h lualib.h
 lmem.o: lmem.c lmem.h lstate.h lobject.h lua.h luadebug.h
 lobject.o: lobject.c lobject.h lua.h
-lparser.o: lparser.c lauxlib.h lua.h ldo.h lobject.h lstate.h \
- luadebug.h lfunc.h llex.h lzio.h lmem.h lopcodes.h lparser.h \
- lstring.h
+lparser.o: lparser.c ldo.h lobject.h lua.h lstate.h luadebug.h lfunc.h \
+ llex.h lzio.h lmem.h lopcodes.h lparser.h lstring.h
+lref.o: lref.c lmem.h lref.h lobject.h lua.h lstate.h luadebug.h
 lstate.o: lstate.c lbuiltin.h ldo.h lobject.h lua.h lstate.h \
- luadebug.h lfunc.h lgc.h llex.h lzio.h lmem.h lstring.h ltable.h \
- ltm.h
+ luadebug.h lgc.h llex.h lzio.h lmem.h lstring.h ltm.h
 lstring.o: lstring.c lmem.h lobject.h lua.h lstate.h luadebug.h \
  lstring.h
 lstrlib.o: lstrlib.c lauxlib.h lua.h lualib.h
@@ -134,7 +133,7 @@ ltm.o: ltm.c lauxlib.h lua.h lmem.h lobject.h lstate.h luadebug.h \
  ltm.h
 lua.o: lua.c lua.h luadebug.h lualib.h
 lundump.o: lundump.c lauxlib.h lua.h lfunc.h lobject.h lmem.h \
- lstring.h lundump.h lzio.h
+ lopcodes.h lstring.h lundump.h lzio.h
 lvm.o: lvm.c lauxlib.h lua.h ldo.h lobject.h lstate.h luadebug.h \
- lfunc.h lgc.h lmem.h lopcodes.h lstring.h ltable.h ltm.h lvm.h
+ lfunc.h lgc.h lopcodes.h lstring.h ltable.h ltm.h lvm.h
 lzio.o: lzio.c lzio.h