add fetch

sys/windows/vs/FetchPrereq/fetchprereq.nmake

@@ -0,0 +1,74 @@
+# NetHack 3.7 fetchprereq.nmake
+#==============================================================================
+#
+#  The version of the game this Makefile was designed for
+NETHACK_VERSION="3.7.0"
+
+# A brief version for use in macros
+NHV=$(NETHACK_VERSION:.=)
+NHV=$(NHV:"=)
+
+#  The version of Lua we want
+LUA_VERSION=5.4.6
+CURLLUASRC=https://www.lua.org/ftp/lua-$(LUA_VERSION).tar.gz
+CURLLUADST=lua-$(LUA_VERSION).tar.gz
+
+# The version of pdcursesmod that we want
+PDCDIST=pdcursesmod
+PDCURSES_VERSION = 4.4.0
+PDCURL=https://github.com/Bill-Gray/PDCursesMod/archive/refs/tags/v
+CURLPDCSRC=$(PDCURL)$(PDCURSES_VERSION).zip
+CURLPDCDST=$(PDCDIST)
+
+#
+#  relative directories from root of NetHack tree.
+#
+
+LIBSDIR=lib               # libraries and external bits
+SUBMSDIR=submodules       # NetHack git submodules
+ROOTDIR=..\..\..\..       # root of NetHack tree relative to project file
+LIBDIR=$(ROOTDIR)\$(LIBSDIR)
+SUBMDIR=$(ROOTDIR)\$(SUBMSDIR)
+
+
+default: fetchall
+
+fetchall: libdir fetch-Lua fetch-pdcurses ..\..\..\..\include\nhlua.h
+
+fetch-lua: fetch-actual-Lua
+
+fetch-Lua: fetch-actual-Lua
+
+fetch-actual-Lua:
+	cd $(LIBDIR)
+	curl --insecure -R -O $(CURLLUASRC)
+	tar zxf lua-$(LUA_VERSION).tar.gz
+	if exist lua-$(LUA_VERSION).tar.gz del lua-$(LUA_VERSION).tar.gz
+	cd ..\sys\windows\vs\fetchprereq
+	@echo Lua has been fetched into $(LIBDIR)\lua-$(LUA_VERSION)
+
+fetch-pdcurses:
+	cd $(LIBDIR)
+	curl --insecure -L -R $(PDCURL)$(PDCURSES_VERSION).zip -o $(PDCDIST).zip
+	if not exist $(PDCDIST)\*.* mkdir $(PDCDIST)
+	tar -C $(PDCDIST) --strip-components=1 -xvf $(CURLPDCDST).zip
+	if exist $(CURLPDCDST).zip del $(CURLPDCDST).zip
+	cd ..\sys\windows\vs\fetchprereq
+	@echo $(PDCDIST) has been fetched into $(LIBDIR)\$(PDCDIST)
+
+..\..\..\..\include\nhlua.h:
+	@echo  /* nhlua.h - generated by Makefile from fetchprereq.nmake */ > $@
+	@echo #include "lua.h" >> $@
+	@echo LUA_API int   (lua_error) (lua_State *L) NORETURN; >> $@
+	@echo #include "lualib.h" >> $@
+	@echo #include "lauxlib.h" >> $@
+	@echo /*nhlua.h*/ >> $@
+
+libdir: 
+	@if not exist $(LIBDIR)\*.* echo creating directory $(LIB:\=/)
+	@if not exist $(LIBDIR)\*.* mkdir $(LIBDIR)
+
+clean:
+
+rebuild:
+