cross-compile and build adjustments

Tested:
    Ubuntu: make WANT_WIN_TTY=1 WANT_WIN_CURSES=1 resp=1 update
    Ubuntu: make WANT_SYSTEM_LUA=1 WANT_WIN_TTY=1 WANT_WIN_CURSES=1 resp=1 update
    make CROSS_TO_MSDOS=1 package
    make CROSS_TO_AMIGA=1 all
    make CROSS_TO_AMIGA=1 package

sys/unix/hints/include/cross-post.500

@@ -5,6 +5,10 @@
 
 ifdef CROSS_TO_MSDOS
 #
+.PHONY: tilemap
+tilemap:  ../util/tilemap.o $(SRCDIR)/objects.o $(SRCDIR)/monst.o $(SRCDIR)/drawing.o $(HACKLIB)
+../util/tilemap.o : ../win/share/tilemap.c
+	(cd ../util ; make tilemap.o ; cd ../src )
 $(TARGETPFX)msdos.o : ../sys/msdos/msdos.c $(HACK_H)
 $(TARGETPFX)font.o : ../sys/msdos/font.c ../sys/msdos/font.h $(HACK_H)
 $(TARGETPFX)pckeys.o : ../sys/msdos/pckeys.c $(HACK_H)
@@ -20,13 +24,13 @@ $(TARGETPFX)vidstub.o : ../sys/msdos/vidvesa.c ../sys/msdos/portio.h \
 		$(HACK_H)
 $(TARGETPFX)tile.o : $(SRCDIR)/tile.c
 	$(TARGET_CC) $(TARGET_CFLAGS) -c -o $@ $(SRCDIR)/tile.c
-$(SRCDIR)/tile.c : tiletext
+$(SRCDIR)/tile.c : tilemap
 $(TARGETPFX)exceptn.o : ../lib/djgpp/djgpp-patch/src/libc/go32/exceptn.S
 	$(TARGET_CC) -c -o $@ ../lib/djgpp/djgpp-patch/src/libc/go32/exceptn.S
 	$(TARGET_AR) ru ../lib/djgpp/i586-pc-msdosdjgpp/lib/libc.a $(TARGETPFX)exceptn.o
 $(GAMEBIN) : $(HOBJ) $(TARGETPFX)date.o $(TARGET_HACKLIB) $(LUACROSSLIB)
 	$(TARGET_LINK) $(TARGET_LFLAGS) -o $@ \
-	$(HOBJ) $(TARGET_HACKLIB) $(WINLIB) $(TARGET_LIBS)
+	$(HOBJ) $(DATE_O) $(GENTILEOFILE) $(TARGET_HACKLIB) $(WINLIB) $(TARGET_LIBS)
 $(DOSFONT)/ter-u16b.psf: $(FONTTOP)/ter-u16b.bdf $(DOSFONT)/nh-u16b.bdf $(DOSFONT)/makefont.lua $(LUABIN)
 	$(LUABIN) $(DOSFONT)/makefont.lua $(FONTTOP)/ter-u16b.bdf $(DOSFONT)/nh-u16b.bdf $@
 $(DOSFONT)/ter-u16v.psf: $(FONTTOP)/ter-u16v.bdf $(DOSFONT)/nh-u16v.bdf $(DOSFONT)/makefont.lua $(LUABIN)
@@ -351,7 +355,7 @@ $(TARGETPFX)hacklib.a: $(TARGETPFX)hacklib.o
 	$(TARGET_AR) $(TARGET_ARFLAGS) $@ $(TARGETPFX)hacklib.o
 ifdef MAKEFILE_UTL
 $(TARGETPFX)recover.o: recover.c $(CONFIG_H)
-	$(TARGET_CC) $(TARGET_CFLAGS) $(CSTD) -c recover.c -o $@
+	$(TARGET_CC) $(TARGET_CFLAGS) -c recover.c -o $@
 ifdef CROSS_TO_MSDOS
 $(TARGETPFX)recover.exe : $(TARGETPFX)recover.o $(TARGETPFX)rversion.o $(TARGETPFX)hacklib.a
 	$(TARGET_LINK) $(TARGET_LFLAGS) \
@@ -362,7 +366,7 @@ $(TARGETPFX)recover : $(TARGETPFX)recover.o $(TARGETPFX)rversion.o $(TARGETPFX)h
 	$(TARGETPFX)recover.o $(TARGETPFX)rversion.o $(TARGETPFX)hacklib.a -o $@
 endif
 $(TARGETPFX)rversion.o: ../src/version.c $(HACK_H)
-	$(TARGET_CC) $(TARGET_CFLAGS) -DMINIMAL_FOR_RECOVER  $(CSTD) -c ../src/version.c -o $@
+	$(TARGET_CC) $(TARGET_CFLAGS) -DMINIMAL_FOR_RECOVER  -c ../src/version.c -o $@
 endif  # MAKEFILE_UTL
 endif  # CROSS
 

sys/unix/hints/include/cross-pre2.500

@@ -123,6 +123,8 @@ ifdef CROSS_TO_MSDOS
 #=================================================================
 
 CFLAGS += -DCROSSCOMPILE
+#also set a make variable flagging this as a crosscompile
+CROSSCOMPILE=1
 
 #
 # Override the build tools and some obj files to
@@ -274,6 +276,8 @@ ifdef CROSS_TO_WASM
 # WASM
 # originally from https://github.com/NetHack/NetHack/pull/385
 #===============-=================================================
+#also set a make variable flagging this as a crosscompile
+CROSSCOMPILE=1
 #
 #WASM_DEBUG = 1
 WASM_DATA_DIR = $(TARGETPFX)wasm-data
@@ -410,6 +414,8 @@ ifdef CROSS_TO_MIPS
 #=================================================================
 
 CFLAGS += -DCROSSCOMPILE
+#also set a make variable flagging this as a crosscompile
+CROSSCOMPILE=1
 
 #
 # Override the build tools and some obj files to
@@ -486,6 +492,8 @@ ifdef CROSS_TO_AMIGA
 #=================================================================
 
 CFLAGS += -DCROSSCOMPILE
+#also set a make variable flagging this as a crosscompile
+CROSSCOMPILE=1
 
 #
 # Override the build tools and some obj files to

sys/unix/hints/linux.500

@@ -162,10 +162,10 @@ LUATESTTARGET := $(LUAHEADERS)/lua.h
 endif
 #
 LUAHPREFIX=
-LUATOP=
-LUAMAKEFLAGS=
-LUA2NHTOP=
-LUABASELIB=
+#LUATOP=
+#LUAMAKEFLAGS=
+#LUA2NHTOP=
+#LUABASELIB=
 LUATOPLIB=
 LUALIBBUILT=
 LUALIB=