add new macOS target 'bundle'

This creates a new target 'bundle' for make on macOS, when using
sys/hints/macOS.370.

The 'bundle' recipe:
    - creates a subdirectory of src called 'bundle', and creates
      a bundle (nethack.app/ etc) below that.
    - the executable that is placed inside the bundle
      (bundle/nethack.app/Contents/MacOS/nethack) will find resources
      within the bundle, including the sounds, so a manual placement
      of the sounds into your '~/Library/Sounds' is no longer
      required when using the executable that's inside the bundle.
    - the sounds are included in the bundle if a soundlib option is
      chose at build time (for example 'make WANT_MACSOUND=1'), such
      that the bundled executable supports sounds.
    - the executable inside the bundle seems to find the resources
      it needs, even if invoked through a symlink elsewhere that points
      to the executable that's inside the bundle (only limited testing of that
      has been done).
    - at some point, its probably appropriate to add a
      'mv bundle/nethack.app <proper location>', possibly under
      a subsequent 'make install' step.
    - right now, the bundle step has a dependency on 'update'. I don't
      know if that's the right ordering or not, yet.

make WANT_MACSOUND=1 update
make WANT_MACSOUND=1 bundle

or, you can probably get away with:

make WANT_MACSOUND=1 bundle

if the nethack bundle is the goal anyway.

make clean
will clear the bundle subdirectory and everything below it.

src/.gitignore

@@ -27,4 +27,5 @@ objtty/*
 objutil/*
 objlua/*
 objpdc/*
+bundle/*
 

sys/unix/Makefile.src

@@ -461,8 +461,9 @@ AT = $(AT_V$(QUIETCC))
 # verbosity-adjacent; these will already have 'real' values if hints have
 # set up cross-compiling, in which case these assignments will be no-ops
 PREGAME=@true
-CLEANMORE=@true
 PACKAGE=@true
+# Other hints add to this without an override, so don't completely overwrite it
+CLEANMORE+= true;
 
 
 MAKEDEFS = ../util/makedefs

sys/unix/hints/macOS.370

@@ -252,7 +252,7 @@ GITHASH = -DNETHACK_GIT_SHA=\"$(GIT_HASH)\"
 endif
 ifdef GIT_BRANCH
 GITBRANCH = -DNETHACK_GIT_BRANCH=\"$(GIT_BRANCH)\"
-endif 
+endif
 
 ifdef WANT_LIBNH
 CFLAGS += -DSHIM_GRAPHICS -DNOTTYGRAPHICS -DNOSHELL -DLIBNH
@@ -284,8 +284,11 @@ override LUA2NHTOP = ../..
 override LUAMAKEFLAGS=$(LUAFLAGS)
 endif   # GITSUBMODULES
 
-WANT_BUNDLE=1
 ifdef WANT_SHARE_INSTALL
+
+#ifdef MAKEFILE_SRC
+#$(info WANT_SOURCE_INSTALL = $(WANT_SOURCE_INSTALL), WANT_SHARE_INSTALL = $(WANT_SHARE_INSTALL))
+#endif
 # if $GAMEUID is root, we install into roughly proper Mac locations, otherwise
 # we install into ~/nethackdir
 ifeq ($(GAMEUID),root)
@@ -319,6 +322,9 @@ POSTINSTALL+= sys/unix/hints/macosx.sh editsysconf sys/unix/sysconf $(HACKDIR)/s
 
 else ifdef WANT_SOURCE_INSTALL
 
+#ifdef MAKEFILE_SRC
+#$(info WANT_SOURCE_INSTALL = $(WANT_SOURCE_INSTALL), WANT_SHARE_INSTALL = $(WANT_SHARE_INSTALL))
+#endif
 PREFIX=$(abspath $(NHSROOT))
 # suppress nethack.sh
 #SHELLDIR=
@@ -335,6 +341,9 @@ CFLAGS+=-DSYSCF -DSYSCF_FILE=\"$(HACKDIR)/sysconf\" -DSECURE
 
 else	# !WANT_SOURCE_INSTALL
 
+#ifdef MAKEFILE_SRC
+#$(info WANT_SOURCE_INSTALL = $(WANT_SOURCE_INSTALL), WANT_SHARE_INSTALL = $(WANT_SHARE_INSTALL))
+#endif
 PREFIX:=$(wildcard ~)
 SHELLDIR=$(PREFIX)/bin
 HACKDIR=$(PREFIX)/nethackdir
@@ -343,46 +352,24 @@ CHGRP=/usr/bin/true
 GAMEPERM = 0700
 VARFILEPERM = 0600
 VARDIRPERM = 0700
+
 ifdef ($(WANT_DEFAULT),X11)
 # install nethack.rc as ~/.nethackrc if no ~/.nethackrc exists
-PREINSTALL= cp -n win/X11/nethack.rc ~/.nethackrc || true
+PREINSTALL+= cp -n win/X11/nethack.rc ~/.nethackrc || true;
 endif	# WANT_DEFAULT X11
 
+PREINSTALL+= mkdir $(SHELLDIR);
 POSTINSTALL+= sys/unix/hints/macosx.sh editsysconf sys/unix/sysconf $(HACKDIR)/sysconf; \
 		$(CHOWN) $(GAMEUID) $(HACKDIR)/sysconf; \
 		$(CHGRP) $(GAMEGRP) $(HACKDIR)/sysconf; \
 		chmod $(VARFILEPERM) $(HACKDIR)/sysconf;
-ifdef WANT_BUNDLE
-#
-# Bundle
-#
-# $(HACKDIR)/$(GAME).app/
-#              Contents/
-#                 Frameworks/
-#                 Info.plist
-#                 MacOS/
-#                    $(GAME)
-#                 PkgInfo/
-#                 PlugIns/
-#                 Resources/
-#                 SharedFrameWorks/
-#
-BUNDLE = mkdir -p $(HACKDIR)/nethack.app/Contents/MacOS; \
-              sys/unix/hints/macosx.sh infoplist > $(HACKDIR)/nethack.app/Contents/Info.plist; \
-              mv $(HACKDIR)/nethack $(HACKDIR)/nethack.app/Contents/MacOS/nethack;
-ifdef WANT_SHARE_INSTALL
-BUNDLE+= chmod $(GAMEPERM) $(HACKDIR)/nethack.app/Contents/MacOS/nethack;
-endif
 
-POSTINSTALL+= $(BUNDLE)
-POSTINSTALL+= if test -f $(SHELLDIR)/$(GAME); then \
-			  sed -i '' 's;HACKDIR/$(GAME);HACKDIR/$(GAME).app/Contents/MacOS/$(GAME);' $(SHELLDIR)/$(GAME) ; fi;
-endif   # WANT_BUNDLE
 endif   # !WANT_SHARE_INSTALL
 
 INSTDIR=$(HACKDIR)
 VARDIR=$(HACKDIR)
 
+
 # ~/Library/Preferences/NetHack Defaults
 # OPTIONS=name:player,number_pad,menustyle:partial,!time,showexp
 # OPTIONS=hilite_pet,toptenwin,msghistory:200,windowtype:Qt
@@ -399,6 +386,60 @@ VARDIR=$(HACKDIR)
 #-INCLUDE multisnd2-pre.370
 #
 
+ifndef MAKEFILE_UTL
+.PHONY: bundle
+endif
+ifdef MAKEFILE_SRC
+.PHONY: updatescript
+abspath := $(abspath $(lastword $(MAKEFILE_LIST)))
+ABSBUNDLEPATH := $(dir $(abspath))
+#$(info ABSBUNDLEPATH=$(ABSBUNDLEPATH)bundle)
+endif  # MAKEFILE_SRC
+
+ifdef MAKEFILE_SRC
+ifdef WANT_BUNDLE
+#
+# bundle
+#
+# $(HACKDIR)/$(GAME).app/
+#              Contents/
+#                 Frameworks/
+#                 Info.plist
+#                 MacOS/
+#                    $(GAME)
+#                 PkgInfo/
+#                 PlugIns/
+#                 Resources/
+#                 SharedFrameWorks/
+#
+BUNDLE_TOP = bundle/$(GAME).app
+BUNDLE_CONTENTSDIR   = $(BUNDLE_TOP)/Contents
+BUNDLE_FRAMEWORKSDIR = $(BUNDLE_CONTENTSDIR)/Frameworks
+BUNDLE_MACOSDIR      = $(BUNDLE_CONTENTSDIR)/MacOS
+BUNDLE_PKGINFODIR    = $(BUNDLE_CONTENTSDIR)/PkgInfo
+BUNDLE_PLUGINSDIR    = $(BUNDLE_CONTENTSDIR)/PlugIns
+BUNDLE_RESOURCESDIR  = $(BUNDLE_CONTENTSDIR)/Resources
+BUNDLE_SHAREDFRAMEWORKSDIR = $(BUNDLE_CONTENTSDIR)/SharedFrameworks
+BUNDLE_INFOPLIST     = $(BUNDLE_CONTENTSDIR)/Info.plist
+BUNDLE_GAME          = $(BUNDLE_MACOSDIR)/$(GAME)
+BUNDLE = bundle
+ifdef NEEDS_WAV
+BUNDLEWAVS = $(addprefix $(BUNDLE_RESOURCESDIR)/, $(addsuffix .wav, $(SNDWAVS)))
+BUNDLE_WAV = bundlewav
+endif
+BUNDLELIST = $(BUNDLE_TOP) $(BUNDLE_CONTENTSDIR) $(BUNDLE_FRAMEWORKSDIR) \
+		$(BUNDLE_MACOSDIR) $(BUNDLE_PKGINFODIR) $(BUNDLE_PLUGINSDIR) \
+		$(BUNDLE_RESOURCESDIR) $(BUNDLE_SHAREDFRMEWORKSDIR) \
+		$(BUNDLE_INFOPLIST) $(BUNDLE_GAME) $(BUNDLE_WAV)
+endif   # WANT_BUNDLE
+#
+# We include the bundle outside of a WANT_BUNDLE block because
+# it is unlikely that anyone will use 'make WANT_BUNDLE=1 clean'
+#
+CLEANMORE += rm -rf bundle ;
+endif   # MAKEFILE_SRC
+
+#
 #-POST
 
 #
@@ -418,6 +459,73 @@ $(TARGETPFX)winshim.o : ../win/shim/winshim.c $(HACK_H)
 	$(CC) $(CFLAGS) -c -o$@ $<
 endif  # WANT_LIBNH
 
+# -- bundle ---
+#
+ifdef MAKEFILE_TOP
+bundle: update
+	( cd src ; $(MAKE) WANT_BUNDLE=1 bundle )
+
+endif   # MAKEFILE_TOP
+ifdef WANT_BUNDLE
+ifdef MAKEFILE_SRC
+
+bundle: $(BUNDLELIST) $(BUNDLE_GAME) $(BUNDLE_WAV) updatescript
+	@echo $(GAME) bundle : $(ABSBUNDLEPATH)$(BUNDLE_TOP)
+	@echo $(GAME)   game : $(ABSBUNDLEPATH)$(BUNDLE_GAME)
+
+$(BUNDLE_RESOURCESDIR)/%.wav: ../sound/wav/%.wav | $(BUNDLE_RESOURCESDIR)
+	cp $< $@
+
+bundlewav: $(BUNDLEWAVS)
+
+$(BUNDLE_TOP):
+		mkdir -p $@
+
+$(BUNDLE_CONTENTSDIR): $(BUNDLE_TOP)
+		mkdir -p $@
+
+$(BUNDLE_FRAMEWORKSDIR): $(BUNDLE_CONTENTSDIR)
+		mkdir -p $@
+
+$(BUNDLE_MACOSDIR): $(BUNDLE_CONTENTSDIR)
+		mkdir -p $@
+
+$(BUNDLE_PKGINFODIR): $(BUNDLE_CONTENTSDIR)
+		mkdir -p $@
+
+$(BUNDLE_PLUGINSDIR): $(BUNDLE_CONTENTSDIR)
+		mkdir -p $@
+
+$(BUNDLE_RESOURCESDIR): $(BUNDLE_CONTENTSDIR)
+		mkdir -p $@
+
+$(BUNDLE_SHAREDFRAMEWORKSDIR): $(BUNDLE_CONTENTSDIR)
+		mkdir -p $@
+
+$(BUNDLE_GAME): $(BUNDLE_MACOSDIR) $(GAMEBIN)
+		cp $(GAMEBIN) $@
+#ifdef WANT_SHARE_INSTALL
+#		chmod $(GAMEPERM) $@
+#endif
+
+$(BUNDLE_INFOPLIST): ../sys/unix/hints/macosx.sh
+		( cd .. && sys/unix/hints/macosx.sh infoplist >src/$@ && cd src)
+
+updatescript:
+ifneq "$(SHELLDIR)" ""
+	if test -f $(SHELLDIR)/$(GAME); then \
+	  cp $(SHELLDIR)/$(GAME) $(GAME).tmp; \
+	  sed -i '' 's;\$$HACKDIR/$(GAME);$(ABSBUNDLEPATH)$(BUNDLE_GAME);' $(SHELLDIR)/$(GAME) ; \
+	  diff -u $(GAME).tmp $(SHELLDIR)/$(GAME) | grep "="; \
+	  rm -f $(GAME).tmp; \
+	fi;
+endif
+endif   # MAKEFILE_SRC
+endif   # WANT_BUNDLE
+
+#
+# --- end of bundle ---
+#
 #
 #-INCLUDE cross-post.370
 #