(from <Someone>)

I have made what I hope are some final changes to the OS/2 makefile
These include more removal of old/obsolete comments, additional changes
to support X11 compilation as well as changing versions to 3.4.

sys/os2/Makefile.os2

@@ -2,8 +2,9 @@
 #	OS/2 NetHack 3.4 Makefile for OS/2 versions 1.x and 2.x
 #	Copyright (C) 1990, 1991, 1992, 1993, 1996 Timo Hakulinen
 #
-#	The supported compilers list is mainly from the NetHack 3.1 era.
+#	Several compilers exist for OS/2 but, currently only GCC emx is tested
-#	There should be newer versions of all these compilers nowadays.
+#	and used for releases.  make programs other than dmake are not tested
+#	and the support is left here for historic purposes.
 #
 #	Supported compilers: GCC emx 0.9g
 #
@@ -26,7 +27,7 @@
 #
 #	"GCC" refers to GCC emx only.  No other ports of GCC are supported.
 #	Additional credits for honing GCC support for 3.2 go to Ronald
-#	Van Iwaarden (rrt0136@ibm.net) and Stefan Neis (neis@cs.uni-sb.de).
+#	Van Iwaarden (ron@vaniwaarden.org) and Stefan Neis (neis@cs.uni-sb.de).
 #
 #	"OMF" is short for "Object Module Format" and refers to the
 #	standard OS/2 object format, which e.g. link386 uses.  MSC and
@@ -167,7 +168,7 @@ LEXYYC	= lexyy.c
 #	Source tree base directory.
 #
 
-NHSRC	= \nh020122
+NHSRC	= \nethack
 
 #
 #	Source directories.  Makedefs hardcodes these, don't change them.
@@ -196,7 +197,7 @@ WINSHARE= $(NHSRC)\win\share	# Shared system files
 
 OBJ	= \tmp\obj		# Object files
 TEMP	= \tmp\bin		# Temporary files during make process
-GAMEDIR = \games\nh332		# Game directory
+GAMEDIR = \games\nh34		# Game directory
 PLIBP	= c:\emx\lib		# Protected mode C libraries
 RLIBP	= c:\emx\lib		# Possible real mode C libraries
 
@@ -205,27 +206,15 @@ RLIBP	= c:\emx\lib		# Possible real mode C libraries
 #
 
 GAME	= nethack
-GAMEDES = "NetHack 3.4.0"
+GAMEDES = "NetHack 3.4"
 
 #
 #	The uppermost two lines for MSC, the middle two for GCC, and
 #	the lowermost two for CSet/2.
 #
-#	MSC: compile only, compiler id, large memory model, optimization level,
-#	remove stack probes, 80286 instruction set, dedicated datasegment for
-#	items >= 10 bytes, pack structures on 1 byte boundaries, generate code
-#	for 8087 coprocessor, compiler warning level, include file path, invoke
-#	large model compiler, debug flags, ANSI conformance.
-#
 #	GCC: compile only, compiler id, object format selection, warnings,
 #	include file path, debug flags, ANSI conformance.
 #
-#	CSet/2: compile only, compiler id, migration lib, remove stack probes,
-#	large 32 bit memory model, fast integer code, optimize (to avoid a
-#	compiler bug - sometimes it *does* work that way around), don't print
-#	IBM logo, force optlink linkage on function calls, warning level,
-#	include file path, debug flags, ANSI conformance.
-#
 
 CFLAGS	= -c $(GCCO) $(WARN) -I$(INCL) $(CDFLAGS) $(STDC) $(WINX11CFLAGS)
 O	= -s -O -o
@@ -236,17 +225,11 @@ O	= -s -O -o
 #	from masses of benign warnings.  If any problems arise, however,
 #	they may help in finding the trouble.
 #
-#	MSC: warning level 3 is highest in 5.1, second highest in 6.0.
-#	Cries a lot, but for no real cause.  Warning level 0 for distribution.
-#
 #	GCC: max. reasonable GCC warning levels.  Can't use -Wall, because then
 #	it would whine about all the zillions of unused declarations etc.
 #	Even with these switches you'll get a lot of warnings, but they should
 #	all be benign.
 #
-#	CSet/2: warning level 3.  The second optional parameter gives
-#	lots of extra warnings.
-#
 
 WARN	= #-W -Wimplicit -Wreturn-type -Wunused -Wformat -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -DGCC_WARN # GCC
 
@@ -296,12 +279,6 @@ SYSOBJ	=			# MSC, GCC a.out, CSet/2
 #
 #	Compiler library selection.  Change if necessary.
 #
-#	MSC: Protected mode C libraries for 8087 emulator,
-#	OS/2 API entry points.
-#
-#	GCC emx 0.8 OMF: C standard lib, extra GCC lib, static system lib,
-#	OS/2 API entry points.
-#
 #	GCC emx 0.9 OMF: C single-threaded libs, Unix system call alias lib,
 #	extra GCC lib, single threaded system lib, OS/2 API entry points.
 #	Note that emx changed library naming convention between 0.8 and 0.9.
@@ -481,8 +458,6 @@ do_cmd : cmd_act	# generate nethack.cmd
 #	out the lower line and uncomment the upper.  Also, make sure
 #	that DLB is defined in config.h.
 #
-#	NOTE: this feature is presently	untested under OS/2.
-#
 
 do_dlb : dlb_yup
 #do_dlb : dlb_nope
@@ -570,9 +545,10 @@ QUEST_LEVS = \
  Val-goal.lev Val-fila.lev Val-filb.lev Val-loca.lev Val-strt.lev \
  Wiz-goal.lev Wiz-fila.lev Wiz-filb.lev Wiz-loca.lev Wiz-strt.lev
 VARDATD = \
- data oracles options quest.dat rumors
+ data oracles options quest.dat rumors $(WINX11VARDAT)
 
-DATDLB = $(DATHELP) dungeon $(SPEC_LEVS) $(QUEST_LEVS) $(VARDATD)
+DATDLB = $(DATHELP) dungeon $(SPEC_LEVS) $(QUEST_LEVS) $(VARDATD) \
+	 $(do_dlb)
 
 #
 #	Object files for the game itself.
@@ -1121,7 +1097,7 @@ $(TEMP)\dlb.rsp : $(DLBOBJS) $(TEMP)\$(DLBDEF)
 $(OBJ)\dlb_main.o : $(UTIL)\$(CB) $(CONFIG_H) $(INCL)\dlb.h
 	$(UTILCC)
 
-$(GAMEDIR)\nhdat :
+$(GAMEDIR)\nhdat : $(WINX11VARDAT)
 	$(MAKEB) do_dlb
 
 dlb_yup : dlb
@@ -1165,6 +1141,8 @@ dlb_yup : dlb
 	-$(RM) $(GAMEDIR)\rumors
 	-$(RM) $(GAMEDIR)\dungeon
 	-$(RM) $(GAMEDIR)\soko?-?.lev
+#	-$(RM) $(GAMEDIR)\pet_mark.xbm
+#	-$(RM) $(GAMEDIR)\rip.xpm
 
 dlb_nope :
 	$(ECHO) DLB not requested.
@@ -1270,7 +1248,8 @@ $(OBJ)\wintty.o  : $(WIN)\$(CB) $(HACK_H) $(INCL)\tcap.h
 
 dat :	spec_lev help_fil $(GAMEDIR)\dungeon $(GAMEDIR)\data $(GAMEDIR)\rumors \
 	$(GAMEDIR)\oracles $(GAMEDIR)\quest.dat	$(GAMEDIR)\$(GAME).ico \
-	$(GAMEDIR)\$(GAME).cmd $(GAMEDIR)\nethack.cnf $(GAMEDIR)\nhdat
+	$(GAMEDIR)\$(GAME).cmd $(GAMEDIR)\nethack.cnf $(GAMEDIR)\nhdat \
+	$(WINX11VARDAT)
 
 help_fil : $(GAMEDIR)\cmdhelp $(GAMEDIR)\help $(GAMEDIR)\hh $(GAMEDIR)\history \
 	$(GAMEDIR)\license $(GAMEDIR)\opthelp $(GAMEDIR)\wizhelp
@@ -1778,11 +1757,28 @@ x11tiles: $(TEMP)\tile2x11.exe $(WINSHARE)\monsters.txt \
 				$(WINSHARE)\other.txt
 	cp x11tiles $(GAMEDIR)\x11tiles
 
-$(TEMP)\tile2x11.exe: tile2x11.o $(TEXT_IO)
+TEXT_IO = $(OBJ)\tiletext.o \
-	$(CC) $(LFLAGS) -o tile2x11 tile2x11.o $(TEXT_IO) $(LIBS)
+	  $(OBJ)\tiletxt.o \
+	  $(OBJ)\drawing.o \
+	  $(OBJ)\decl.o \
+	  $(OBJ)\monst.o \
+	  $(OBJ)\objects.o
+
+$(OBJ)\tiletext.o: ../win/share/tiletext.c $(CONFIG_H) $(WINSHARE)\tile.h
+	$(CC) $(CFLAGS) -c $(WINSHARE)\tiletext.c -o$(OBJ)\tiletext.o
+$(OBJ)\tiletxt.o: $(WINSHARE)\tilemap.c $(HACK_H)
+	$(CC) $(CFLAGS) -c -DTILETEXT $(WINSHARE)\tilemap.c -o$(OBJ)\tiletxt.o
+
+$(TEMP)\tile2x11.exe: $(OBJ)\tile2x11.o $(TEXT_IO)
+	$(CC) $(LFLAGS) -o $(TEMP)\tile2x11.exe $(OBJ)\tile2x11.o $(TEXT_IO) $(LIBS)
 
 pet_mark.xbm: $(WINX11)\pet_mark.xbm
 	cp $(WINX11)\pet_mark.xbm $(GAMEDIR)\pet_mark.xbm
 
 rip.xpm: $(WINX11)\rip.xpm
 	cp $(WINX11)\rip.xpm $(GAMEDIR)\rip.xpm
+
+$(OBJ)\tile2x11.o : $(WINX11)\tile2x11.c $(INCL)\tile2x11.h
+	$(CC) $(CFLAGS) -o$(OBJ)\tile2x11.o -c $(WINX11)\tile2x11.c \
+		-I$(WINSHARE)
+