#	NetHack Makefile (VMS) - top level for making & installing everything.
#	SCCS Id: @(#)Makefile.top	3.4	2003/05/19

#  Copy this file to <top>Makefile.; edit the appropriate values for
#  GAMEDIR ("playground" location) and GAMEOWNER (UIC or identifier
#  for the owner of playground files).

#	usage:	mms all,install
#	  or	mms no_tools,all,install
#	  or substitute freeware `MMK' for Digital's `MMS'.

MAKE	= $(MMS)
CD	= set default
ECHO	= write sys$output
EXEC	= @
NOOP	= continue		# don't do anything interesting
TOUCH	= set file/truncate	# multiple files per $(TOUCH), but no creation
# support directories, relative to 'top'
DAT = [.dat]
DOC = [.doc]
SRC = [.src]
TOP = [-]	# relative to the others
UTL = [.util]
VMS = [.sys.vms]

GAMEDIR =			# defaults to [.play]
GAMEOWNER =			# defaults to installer's UIC
# these are the distributed values in [.include]vmsconf.h
#GAMEDIR = DISK$USERS:[GAMES.NETHACK.3-4-2.PLAY]
#GAMEOWNER = NHWIZARD

# just about everything, except installation
all :	program utilities data dlb_data documentation
      @ $(ECHO) "all code and data is now up to date."

program :
	$(CD) $(SRC)
	$(MAKE)$(MAKEFLAGS) all
      @ $(CD) $(TOP)
utilities :
	$(CD) $(UTL)
	$(MAKE)$(MAKEFLAGS) all
      @ $(CD) $(TOP)
data :
	$(CD) $(DAT)
	$(MAKE)$(MAKEFLAGS) all
      @ $(CD) $(TOP)
documentation :
	$(CD) $(DOC)
	$(MAKE)$(MAKEFLAGS) all
      @ $(CD) $(TOP)

install :	program all_data make_directories create_writeable_files update
      @ $(ECHO) "installation is now complete."

# assume there're no active games in progress
update	:	place_readonly_files place_executable place_vms_support
      @ open/Write f tmp-update.com;
      @ write f "$ set noon"
      @ write f "$ if p1.eqs."""" then  p1 = f$trnlnm(""HACKDIR"")"
      @ write f "$ if p1.eqs."""" then  p1 = ""[.play]"""
      @ write f "$ old_default = f$environ(""DEFAULT"")"
      @ write f "$ set default 'p1'"
      @ write f\
 "$ if f$search(""*.*;-2"").nes."""" then  set file/prot=(s:rwed,o:rwed) *.*;-2"
      @ write f\
 "$ if f$search(""*.*;-1"").nes."""" then  set file/prot=(s:rwed,o:rwed) *.*;-1"
      @ write f "$ if f$search(""*.*;-1"").nes."""" then  purge"
      @ write f "$! if f$search(""bones*.*"").nes."""" then  $(TOUCH) bones*.*"
      @ write f "$! if f$search(""[.save]*"").nes."""" then  $(TOUCH) [.save]*"
      @ write f "$ set default 'old_default'"
      @ write f "$ exit"
      @ close f
      - $(EXEC)tmp-update.com; $(GAMEDIR)  !purge old version
      @ delete tmp-update.com; 
      @ $(ECHO) "playground files updated."

Guidebook :
	$(CD) $(DOC)
	$(MAKE)$(MAKEFLAGS) Guidebook
      @ $(CD) $(TOP)
manpages :
	$(CD) $(DOC)
	$(MAKE)$(MAKEFLAGS) manpages
      @ $(CD) $(TOP)

all_data : data dlb_data
      @ $(NOOP)

dlb_data :
	$(EXEC)$(VMS)install.com "$(GAMEDIR)" "$(GAMEOWNER)" dlb

make_directories :
	$(EXEC)$(VMS)install.com "$(GAMEDIR)" "$(GAMEOWNER)" directories

create_writeable_files :
	$(EXEC)$(VMS)install.com "$(GAMEDIR)" "$(GAMEOWNER)" writeable_files

place_readonly_files :
	$(EXEC)$(VMS)install.com "$(GAMEDIR)" "$(GAMEOWNER)" readonly_files

place_executable :
	$(EXEC)$(VMS)install.com "$(GAMEDIR)" "$(GAMEOWNER)" executable

place_vms_support :
	$(EXEC)$(VMS)install.com "$(GAMEDIR)" "$(GAMEOWNER)" termcap
	$(EXEC)$(VMS)install.com "$(GAMEDIR)" "$(GAMEOWNER)" procedure
	$(EXEC)$(VMS)install.com "$(GAMEDIR)" "$(GAMEOWNER)" documentation


# 'make no_tools' should be done first if you don't have the appropriate
# tools to process the parser and scanner for the special level and
# dungeon compilers; doing so will copy distributed, pre-processed files
# from [.sys.share] to [.util].  If you _do_ have the tools, be sure to
# edit [.util]Makefile so that it uses the right ones.
no_tools :
	$(CD) $(UTL)
	$(MAKE)$(MAKEFLAGS) no_yacc
	$(MAKE)$(MAKEFLAGS) no_lex
      @ $(CD) $(TOP)


# 'make clean' removes all the .obj files, but leaves around all the executables
# and compiled data files.
clean :
	$(CD) $(SRC)
      - $(MAKE)$(MAKEFLAGS) clean
      @ $(CD) $(TOP)
	$(CD) $(UTL)
      - $(MAKE)$(MAKEFLAGS) clean
      @ $(CD) $(TOP)

# 'make spotless' returns the source tree to near-distribution condition.
# it removes .obj files, executables, and compiled data files.
spotless :
	$(CD) $(SRC)
      - $(MAKE)$(MAKEFLAGS) spotless
      @ $(CD) $(TOP)
	$(CD) $(UTL)
      - $(MAKE)$(MAKEFLAGS) spotless
      @ $(CD) $(TOP)
	$(CD) $(DAT)
      - $(MAKE)$(MAKEFLAGS) spotless
      @ $(CD) $(TOP)
	$(CD) $(DOC)
      - $(MAKE)$(MAKEFLAGS) spotless
      @ $(CD) $(TOP)
