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changeset 88:07c4d4883ef2

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rogue3: begin porting to autoconf. Rogue V3 can now be built with './configure && make'. This is preliminary: 'make install' does not work yet.
author John "Elwin" Edwards
date Sat, 24 Aug 2013 13:36:13 -0700
parents f871cb0539d3
children 84651832f967
files rogue3/Makefile rogue3/Makefile.in rogue3/acinclude.m4 rogue3/configure.ac rogue3/install-sh rogue3/machdep.h rogue3/mdport.c rogue3/rogue.6 rogue3/rogue.6.in rogue3/rogue.r rogue3/rogue.r.in
diffstat 11 files changed, 1503 insertions(+), 662 deletions(-) [+]
line wrap: on
line diff
--- a/rogue3/Makefile	Tue Aug 13 09:19:56 2013 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,151 +0,0 @@
-#
-# Makefile for rogue
-# %W% (Berkeley) %G%
-#
-# Rogue: Exploring the Dungeons of Doom
-# Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
-# All rights reserved.
-#
-# See the file LICENSE.TXT for full copyright and licensing information.
-#
-
-DISTNAME=rogue3.6.4
-PROGRAM=rogue3
-
-O=o
-
-HDRS= 	rogue.h machdep.h
-
-OBJS1 = vers.$(O) armor.$(O) chase.$(O) command.$(O) daemon.$(O) daemons.$(O) \
-        fight.$(O) init.$(O) io.$(O) list.$(O) main.$(O) mdport.$(O) \
-	misc.$(O) monsters.$(O) move.$(O) newlevel.$(O) options.$(O) 
-OBJS2 =	pack.$(O) passages.$(O) potions.$(O) rings.$(O) rip.$(O) rooms.$(O) \
-	save.$(O) scrolls.$(O) state.$(O) sticks.$(O) things.$(O) \
-	weapons.$(O) wizard.$(O) xcrypt.$(O)
-OBJS  = $(OBJS1) $(OBJS2)
-
-CFILES= vers.c armor.c chase.c command.c daemon.c daemons.c fight.c \
-	init.c io.c list.c main.c mdport.c misc.c monsters.c move.c newlevel.c \
-	options.c pack.c passages.c potions.c rings.c rip.c rooms.c \
-	save.c scrolls.c state.c sticks.c things.c weapons.c wizard.c xcrypt.c
-
-
-MISC_C=
-DOCSRC= rogue.6 rogue.r
-DOCS  = $(PROGRAM).doc $(PROGRAM).cat $(PROGRAM).html readme36.html
-MISC  =	Makefile $(MISC_C) LICENSE.TXT $(PROGRAM).sln $(PROGRAM).vcproj $(DOCS)\
-	$(DOCSRC)
-
-CC    = gcc
-ROPTS =
-COPTS = -O3
-CFLAGS= $(COPTS) $(ROPTS)
-LIBS  = -lcurses
-RM    = rm -f
-LD    = $(CC)
-LDOUT = -o 
-
-.SUFFIXES: .obj
-
-.c.obj:
-	$(CC) $(CFLAGS) /c $*.c
-
-$(PROGRAM)$(EXE): $(HDRS) $(OBJS)
-	$(LD) $(LDFLAGS) $(OBJS) $(LIBS) $(LDOUT)$@
-
-clean:
-	$(RM) $(OBJS1)
-	$(RM) $(OBJS2)
-	$(RM) core $(PROGRAM) $(PROGRAM).exe $(DISTNAME).tar $(DISTNAME).tar.gz 
-	$(RM) $(DISTNAME).zip
-
-dist.src:
-	make clean
-	tar cf $(DISTNAME)-src.tar $(CFILES) $(HDRS) $(MISC) $(DOCS)
-	gzip -f $(DISTNAME)-src.tar
-
-dist.irix:
-	@$(MAKE) clean
-	@$(MAKE) CC=cc CFLAGS="-woff 1116 -O3" $(PROGRAM)
-#	tbl rogue.r | nroff -ms | colcrt - > $(PROGRAM).doc
-#	nroff -man rogue.6 | colcrt - > $(PROGRAM).cat
-	tar cf $(DISTNAME)-irix.tar $(PROGRAM) LICENSE.TXT $(DOCS)
-	gzip -f $(DISTNAME)-irix.tar
-
-dist.aix:
-	@$(MAKE) clean
-	@$(MAKE) CC=xlc CFLAGS="-qmaxmem=16768 -O3 -qstrict" $(PROGRAM)
-#	tbl rogue.r | nroff -ms | colcrt - > $(ROGUE).doc
-#	nroff -man rogue.6 | colcrt - > $(ROGUE).cat
-	tar cf $(DISTNAME)-aix.tar $(PROGRAM) LICENSE.TXT $(DOCS)
-	gzip -f $(DISTNAME)-aix.tar
-
-dist.linux:
-	@$(MAKE) clean
-	@$(MAKE) $(PROGRAM)
-#	groff -P-c -t -ms -Tascii rogue.r | sed -e 's/.\x08//g' > $(PROGRAM).doc
-#	groff -man rogue.6 | sed -e 's/.\x08//g' > $(PROGRAM).cat
-	tar cf $(DISTNAME)-linux.tar $(PROGRAM) LICENSE.TXT $(DOCS)
-	gzip -f $(DISTNAME)-linux.tar
-	
-debug.linux:
-	@$(MAKE) clean
-	@$(MAKE) COPTS="-g" $(PROGRAM)
-#	groff -P-c -t -ms -Tascii rogue.r | sed -e 's/.\x08//g' > $(PROGRAM).doc
-#	groff -man rogue.6 | sed -e 's/.\x08//g' > $(PROGRAM).cat
-	
-dist.interix: 
-	@$(MAKE) clean
-	@$(MAKE) COPTS="-ansi" $(PROGRAM)
-#	groff -P-b -P-u -t -ms -Tascii rogue.r > $(PROGRAM).doc
-#	groff -P-b -P-u -man -Tascii rogue.6 > $(PROGRAM).cat
-	tar cf $(DISTNAME)-interix.tar $(PROGRAM) LICENSE.TXT $(DOCS)
-	gzip -f $(DISTNAME)-interix.tar	
-
-dist.cygwin:
-	@$(MAKE) --no-print-directory clean
-	@$(MAKE) COPTS="-I/usr/include/ncurses" --no-print-directory $(PROGRAM)
-#	groff -P-c -t -ms -Tascii rogue.r | sed -e 's/.\x08//g' > $(PROGRAM).doc
-#	groff -P-c -man -Tascii rogue.6 | sed -e 's/.\x08//g' > $(PROGRAM).cat
-	tar cf $(DISTNAME)-cygwin.tar $(PROGRAM).exe LICENSE.TXT $(DOCS)
-	gzip -f $(DISTNAME)-cygwin.tar
-
-#
-# Use MINGW32-MAKE to build this target
-#
-dist.mingw32:
-	@$(MAKE) --no-print-directory RM="cmd /c del" clean
-	@$(MAKE) --no-print-directory COPTS="-I../pdcurses" LIBS="../pdcurses/pdcurses.a" $(PROGRAM)
-	cmd /c del $(DISTNAME)-mingw32.zip
-	zip $(DISTNAME)-mingw32.zip $(PROGRAM).exe LICENSE.TXT $(DOCS)
-	
-#
-# Seperate doc targets for DJGPP prevent strange SIGSEGV in groff
-# in that environment.
-#
-doc.djgpp:
-	groff -t -ms -Tascii rogue.r | sed -e 's/.\x08//g' > $(PROGRAM).doc
-
-cat.djgpp:
-	groff -man -Tascii rogue.6 | sed -e 's/.\x08//g' > $(PROGRAM).cat
-
-dist.djgpp: 
-	@$(MAKE) --no-print-directory clean
-	@$(MAKE) --no-print-directory LDFLAGS="-L$(DJDIR)/LIB" \
-		LIBS="-lpdcur" $(PROGRAM)
-#	@$(MAKE) --no-print-directory doc.djgpp
-#	@$(MAKE) --no-print-directory cat.djgpp
-	rm -f $(DISTNAME)-djgpp.zip
-	zip $(DISTNAME)-djgpp.zip $(PROGRAM) LICENSE.TXT $(DOCS)
-
-#
-# Use NMAKE to build this target
-#
-dist.win32:
-	@$(MAKE) /NOLOGO O="obj" RM="-del" clean
-	@$(MAKE) /NOLOGO O="obj" CC="@CL" LD="link" LDOUT="/OUT:" EXE=".exe"\
-	    LIBS="/NODEFAULTLIB:LIBC ..\pdcurses\pdcurses.lib shell32.lib user32.lib Advapi32.lib" \
-	    COPTS="-nologo -D_CRT_SECURE_NO_DEPRECATE -I..\pdcurses \
-	    -Ox -wd4033 -wd4716" $(PROGRAM).exe
-	-del $(DISTNAME)-win32.zip
-	zip $(DISTNAME)-win32.zip $(PROGRAM).exe LICENSE.TXT $(DOCS)
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rogue3/Makefile.in	Sat Aug 24 13:36:13 2013 -0700
@@ -0,0 +1,152 @@
+#
+# Makefile for rogue
+# %W% (Berkeley) %G%
+#
+# Rogue: Exploring the Dungeons of Doom
+# Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
+# All rights reserved.
+#
+# See the file LICENSE.TXT for full copyright and licensing information.
+#
+
+DISTNAME=rogue3.6.4
+PROGRAM=@PROGRAM@
+
+O=o
+
+HDRS= 	rogue.h machdep.h
+
+OBJS1 = vers.$(O) armor.$(O) chase.$(O) command.$(O) daemon.$(O) daemons.$(O) \
+        fight.$(O) init.$(O) io.$(O) list.$(O) main.$(O) mdport.$(O) \
+	misc.$(O) monsters.$(O) move.$(O) newlevel.$(O) options.$(O) 
+OBJS2 =	pack.$(O) passages.$(O) potions.$(O) rings.$(O) rip.$(O) rooms.$(O) \
+	save.$(O) scrolls.$(O) state.$(O) sticks.$(O) things.$(O) \
+	weapons.$(O) wizard.$(O) xcrypt.$(O)
+OBJS  = $(OBJS1) $(OBJS2)
+
+CFILES= vers.c armor.c chase.c command.c daemon.c daemons.c fight.c \
+	init.c io.c list.c main.c mdport.c misc.c monsters.c move.c newlevel.c \
+	options.c pack.c passages.c potions.c rings.c rip.c rooms.c \
+	save.c scrolls.c state.c sticks.c things.c weapons.c wizard.c xcrypt.c
+
+
+MISC_C=
+DOCSRC= rogue.6 rogue.r
+DOCS  = $(PROGRAM).doc $(PROGRAM).cat $(PROGRAM).html readme36.html
+MISC  =	Makefile $(MISC_C) LICENSE.TXT $(PROGRAM).sln $(PROGRAM).vcproj $(DOCS)\
+	$(DOCSRC)
+
+CC    = gcc
+CPPFLAGS =@DEFS@
+ROPTS =
+COPTS = -O3
+CFLAGS= $(COPTS) $(ROPTS)
+LIBS  = -lcurses
+RM    = rm -f
+LD    = $(CC)
+LDOUT = -o 
+
+.SUFFIXES: .obj
+
+.c.obj:
+	$(CC) $(CFLAGS) /c $*.c
+
+$(PROGRAM)$(EXE): $(HDRS) $(OBJS)
+	$(LD) $(LDFLAGS) $(OBJS) $(LIBS) $(LDOUT)$@
+
+clean:
+	$(RM) $(OBJS1)
+	$(RM) $(OBJS2)
+	$(RM) core $(PROGRAM) $(PROGRAM).exe $(DISTNAME).tar $(DISTNAME).tar.gz 
+	$(RM) $(DISTNAME).zip
+
+dist.src:
+	make clean
+	tar cf $(DISTNAME)-src.tar $(CFILES) $(HDRS) $(MISC) $(DOCS)
+	gzip -f $(DISTNAME)-src.tar
+
+dist.irix:
+	@$(MAKE) clean
+	@$(MAKE) CC=cc CFLAGS="-woff 1116 -O3" $(PROGRAM)
+#	tbl rogue.r | nroff -ms | colcrt - > $(PROGRAM).doc
+#	nroff -man rogue.6 | colcrt - > $(PROGRAM).cat
+	tar cf $(DISTNAME)-irix.tar $(PROGRAM) LICENSE.TXT $(DOCS)
+	gzip -f $(DISTNAME)-irix.tar
+
+dist.aix:
+	@$(MAKE) clean
+	@$(MAKE) CC=xlc CFLAGS="-qmaxmem=16768 -O3 -qstrict" $(PROGRAM)
+#	tbl rogue.r | nroff -ms | colcrt - > $(ROGUE).doc
+#	nroff -man rogue.6 | colcrt - > $(ROGUE).cat
+	tar cf $(DISTNAME)-aix.tar $(PROGRAM) LICENSE.TXT $(DOCS)
+	gzip -f $(DISTNAME)-aix.tar
+
+dist.linux:
+	@$(MAKE) clean
+	@$(MAKE) $(PROGRAM)
+#	groff -P-c -t -ms -Tascii rogue.r | sed -e 's/.\x08//g' > $(PROGRAM).doc
+#	groff -man rogue.6 | sed -e 's/.\x08//g' > $(PROGRAM).cat
+	tar cf $(DISTNAME)-linux.tar $(PROGRAM) LICENSE.TXT $(DOCS)
+	gzip -f $(DISTNAME)-linux.tar
+	
+debug.linux:
+	@$(MAKE) clean
+	@$(MAKE) COPTS="-g" $(PROGRAM)
+#	groff -P-c -t -ms -Tascii rogue.r | sed -e 's/.\x08//g' > $(PROGRAM).doc
+#	groff -man rogue.6 | sed -e 's/.\x08//g' > $(PROGRAM).cat
+	
+dist.interix: 
+	@$(MAKE) clean
+	@$(MAKE) COPTS="-ansi" $(PROGRAM)
+#	groff -P-b -P-u -t -ms -Tascii rogue.r > $(PROGRAM).doc
+#	groff -P-b -P-u -man -Tascii rogue.6 > $(PROGRAM).cat
+	tar cf $(DISTNAME)-interix.tar $(PROGRAM) LICENSE.TXT $(DOCS)
+	gzip -f $(DISTNAME)-interix.tar	
+
+dist.cygwin:
+	@$(MAKE) --no-print-directory clean
+	@$(MAKE) COPTS="-I/usr/include/ncurses" --no-print-directory $(PROGRAM)
+#	groff -P-c -t -ms -Tascii rogue.r | sed -e 's/.\x08//g' > $(PROGRAM).doc
+#	groff -P-c -man -Tascii rogue.6 | sed -e 's/.\x08//g' > $(PROGRAM).cat
+	tar cf $(DISTNAME)-cygwin.tar $(PROGRAM).exe LICENSE.TXT $(DOCS)
+	gzip -f $(DISTNAME)-cygwin.tar
+
+#
+# Use MINGW32-MAKE to build this target
+#
+dist.mingw32:
+	@$(MAKE) --no-print-directory RM="cmd /c del" clean
+	@$(MAKE) --no-print-directory COPTS="-I../pdcurses" LIBS="../pdcurses/pdcurses.a" $(PROGRAM)
+	cmd /c del $(DISTNAME)-mingw32.zip
+	zip $(DISTNAME)-mingw32.zip $(PROGRAM).exe LICENSE.TXT $(DOCS)
+	
+#
+# Seperate doc targets for DJGPP prevent strange SIGSEGV in groff
+# in that environment.
+#
+doc.djgpp:
+	groff -t -ms -Tascii rogue.r | sed -e 's/.\x08//g' > $(PROGRAM).doc
+
+cat.djgpp:
+	groff -man -Tascii rogue.6 | sed -e 's/.\x08//g' > $(PROGRAM).cat
+
+dist.djgpp: 
+	@$(MAKE) --no-print-directory clean
+	@$(MAKE) --no-print-directory LDFLAGS="-L$(DJDIR)/LIB" \
+		LIBS="-lpdcur" $(PROGRAM)
+#	@$(MAKE) --no-print-directory doc.djgpp
+#	@$(MAKE) --no-print-directory cat.djgpp
+	rm -f $(DISTNAME)-djgpp.zip
+	zip $(DISTNAME)-djgpp.zip $(PROGRAM) LICENSE.TXT $(DOCS)
+
+#
+# Use NMAKE to build this target
+#
+dist.win32:
+	@$(MAKE) /NOLOGO O="obj" RM="-del" clean
+	@$(MAKE) /NOLOGO O="obj" CC="@CL" LD="link" LDOUT="/OUT:" EXE=".exe"\
+	    LIBS="/NODEFAULTLIB:LIBC ..\pdcurses\pdcurses.lib shell32.lib user32.lib Advapi32.lib" \
+	    COPTS="-nologo -D_CRT_SECURE_NO_DEPRECATE -I..\pdcurses \
+	    -Ox -wd4033 -wd4716" $(PROGRAM).exe
+	-del $(DISTNAME)-win32.zip
+	zip $(DISTNAME)-win32.zip $(PROGRAM).exe LICENSE.TXT $(DOCS)
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rogue3/acinclude.m4	Sat Aug 24 13:36:13 2013 -0700
@@ -0,0 +1,122 @@
+AC_DEFUN([MP_WITH_CURSES],
+  [AC_ARG_WITH(ncurses, [  --with-ncurses          Force the use of ncurses over curses],,)
+   mp_save_LIBS="$LIBS"
+   CURSES_LIB=""
+   if test "$with_ncurses" != yes
+   then
+     AC_CACHE_CHECK([for working curses], mp_cv_curses,
+       [LIBS="$LIBS -lcurses"
+        AC_TRY_LINK(
+          [#include <curses.h>],
+          [chtype a; int b=A_STANDOUT, c=KEY_LEFT; initscr(); ],
+          mp_cv_curses=yes, mp_cv_curses=no)])
+     if test "$mp_cv_curses" = yes
+     then
+       AC_DEFINE(HAVE_CURSES_H, 1, [Define to 1 if libcurses is requested])
+       #AC_DEFINE(HAVE_CURSES_H)
+       CURSES_LIB="-lcurses"
+     fi
+   fi
+   if test ! "$CURSES_LIB"
+   then
+     AC_CACHE_CHECK([for working ncurses], mp_cv_ncurses,
+       [LIBS="$mp_save_LIBS -lncurses"
+        AC_TRY_LINK(
+          [#include <ncurses.h>],
+          [chtype a; int b=A_STANDOUT, c=KEY_LEFT; initscr(); ],
+          mp_cv_ncurses=yes, mp_cv_ncurses=no)])
+     if test "$mp_cv_ncurses" = yes
+     then
+       AC_DEFINE(HAVE_NCURSES_H, 1, [Define to 1 if libncurses is requested])
+       CURSES_LIB="-lncurses"
+     fi
+   fi
+   if test ! "$CURSES_LIB"
+   then
+     AC_CACHE_CHECK([for working pdcurses], mp_cv_pdcurses,
+       [LIBS="$mp_save_LIBS -lpdcurses"
+        AC_TRY_LINK(
+          [#include <curses.h>],
+          [chtype a; int b=A_STANDOUT, c=KEY_LEFT; initscr(); ],
+          mp_cv_pdcurses=yes, mp_cv_pdcurses=no)])
+     if test "$mp_cv_pdcurses" = yes
+     then
+       AC_DEFINE(HAVE_CURSES_H, 1, [Define to 1 if libcurses is requested])
+       CURSES_LIB="-lpdcurses"
+     fi
+   fi
+   if test ! "$CURSES_LIB"
+   then
+     AC_CACHE_CHECK([for working pdcur], mp_cv_pdcur,
+       [LIBS="$mp_save_LIBS -lpdcur"
+        AC_TRY_LINK(
+          [#include <curses.h>],
+          [chtype a; int b=A_STANDOUT, c=KEY_LEFT; initscr(); ],
+          mp_cv_pdcur=yes, mp_cv_pdcur=no)])
+     if test "$mp_cv_pdcur" = yes
+     then
+       AC_DEFINE(HAVE_CURSES_H, 1, [Define to 1 if libcurses is requested])
+       CURSES_LIB="-lpdcur"
+     fi
+   fi
+   if test ! "$CURSES_LIB"
+   then
+     AC_CACHE_CHECK([for working peer pdcurses], mp_cv_lpdcurses,
+       [LIBS="$mp_save_LIBS ../pdcurses/pdcurses.a"
+        AC_TRY_LINK(
+          [#include "../pdcurses/curses.h"],
+          [chtype a; int b=A_STANDOUT, c=KEY_LEFT; initscr(); ],
+          mp_cv_lpdcurses=yes, mp_cv_lpdcurses=no)])
+     if test "$mp_cv_lpdcurses" = yes
+     then
+       AC_DEFINE(HAVE_CURSES_H, 1, [Define to 1 if libcurses is requested])
+       CURSES_LIB="../pdcurses/pdcurses.a"
+       RF_ADDTO(CPPFLAGS,"-I../pdcurses")
+     fi
+   fi
+   AC_CACHE_CHECK([for ESCDELAY variable],
+		   [mc_cv_ncurses_escdelay],
+		   [AC_TRY_LINK([], [
+			extern int ESCDELAY;
+			ESCDELAY = 0;
+			],
+			[mc_cv_ncurses_escdelay=yes],
+			[mc_cv_ncurses_escdelay=no])
+    ])
+    if test "$mc_cv_ncurses_escdelay" = yes; then
+	AC_DEFINE(HAVE_ESCDELAY, 1,
+		  [Define if ncurses has ESCDELAY variable])
+    fi
+   if test ! "$CURSES_LIB" ; then
+       LIBS="$mp_save_LIBS"
+   fi
+])dnl
+
+dnl
+dnl RF_ADDTO(variable, value)
+dnl
+dnl  Add value to variable
+dnl
+AC_DEFUN([RF_ADDTO],[
+  if test "x$$1" = "x"; then
+    test "x$silent" != "xyes" && echo "  setting $1 to \"$2\""
+    $1="$2"
+  else
+    apr_addto_bugger="$2"
+    for i in $apr_addto_bugger; do
+      apr_addto_duplicate="0"
+      for j in $$1; do
+        if test "x$i" = "x$j"; then
+          apr_addto_duplicate="1"
+          break
+        fi
+      done
+      if test $apr_addto_duplicate = "0"; then
+        test "x$silent" != "xyes" && echo "  adding \"$i\" to $1"
+        $1="$$1 $i"
+      fi
+    done
+  fi
+])dnl
+
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rogue3/configure.ac	Sat Aug 24 13:36:13 2013 -0700
@@ -0,0 +1,200 @@
+#                                               -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ(2.56)
+AC_INIT([Rogue],[3.6.4], [yendor@rogueforge.net])
+AC_CONFIG_HEADERS([config.h])
+# May not be needed for the documentation
+AC_CONFIG_FILES([Makefile rogue.6 rogue.r])
+
+# Checks for programs.
+AC_PROG_CC
+# Checks for libraries.
+MP_WITH_CURSES
+# Checks for header files.
+AC_HEADER_STDC
+AC_CHECK_HEADERS([arpa/inet.h pwd.h errno.h fcntl.h limits.h nlist.h stdlib.h string.h sys/ioctl.h termios.h unistd.h utmp.h utmpx.h term.h ncurses/term.h process.h])
+# WARN: the sources often don't include the headers when needed.  That is one
+# reason why adding "-Wall" to CFLAGS produces 1246 lines of messages.
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_TYPE_UID_T
+AC_TYPE_SIZE_T
+AC_STRUCT_TM
+# Checks for library functions.
+AC_FUNC_FORK
+AC_PROG_GCC_TRADITIONAL
+AC_FUNC_LSTAT
+AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
+AC_TYPE_SIGNAL
+AC_FUNC_STAT
+AC_FUNC_VPRINTF
+AC_CHECK_FUNCS([erasechar killchar alarm getpass memset setenv strchr nlist _spawnl spawnl getpwuid loadav getloadavg strerror setgid setuid getuid getgid])
+AC_PROG_INSTALL
+
+# Programs to process the documentation
+AC_CHECK_PROG([NROFF], [nroff], [nroff],)
+AC_CHECK_PROG([GROFF], [groff], [groff],)
+AC_CHECK_PROG([COLCRT], [colcrt], [colcrt],)
+AC_CHECK_PROG([TBL], [tbl], [tbl],)
+AC_CHECK_PROG([SED], [sed], [sed],)
+
+AC_ARG_WITH(program-name, AC_HELP_STRING([--with-program-name=NAME],[alternate executable name]),[progname="$withval" ], [progname="rogue3"] )
+PROGRAM=$progname
+AC_SUBST(PROGRAM)
+
+AC_ARG_ENABLE(setgid, AC_HELP_STRING([--enable-setgid=NAME],[install executable as setgid with group ownership of NAME @<:@default=no@:>@])],[],[])
+AC_MSG_CHECKING([if using setgid execute bit])
+if test "x$enable_setgid" = "xno" ; then
+GROUPOWNER=
+elif test "x$enable_setgid" = "xyes" ; then
+GROUPOWNER=games
+elif test "x$enable_setgid" = "x" ; then
+GROUPOWNER=
+else
+GROUPOWNER=$enable_setgid
+fi
+
+if test "x$GROUPOWNER" != "x" ; then
+AC_DEFINE_UNQUOTED([GROUPOWNER],[$GROUPOWNER], [Define to group owner of setgid executable])
+AC_MSG_RESULT([$GROUPOWNER])
+else
+AC_MSG_RESULT([no])
+fi
+
+AC_SUBST(GROUPOWNER)
+
+AC_ARG_ENABLE([scorefile],[AC_HELP_STRING([--enable-scorefile=SCOREFILE], [enable scoreboard with given filename])],[],[])
+AC_MSG_CHECKING([for scoreboard file])
+if test "x$enable_scorefile" = "xno" ; then
+SCOREFILE=
+elif test "x$enable_scorefile" = "xyes" ;  then
+SCOREFILE=$progname.scr
+elif test "x$enable_scorefile" = "x" ; then
+SCOREFILE=$progname.scr
+else
+SCOREFILE=$enable_scorefile
+fi
+
+if test "x$SCOREFILE" != "x" ; then
+AC_DEFINE_UNQUOTED([SCOREFILE], ["$SCOREFILE"], [Define to file to use for scoreboard])
+AC_MSG_RESULT([$SCOREFILE])
+else
+AC_MSG_RESULT([disabled])
+fi
+
+AC_SUBST(SCOREFILE)
+
+AC_ARG_ENABLE([logfile],[AC_HELP_STRING([--enable-logfile=LOGFILE], [enable logfile with given filename])],[],[])
+AC_MSG_CHECKING([for log file])
+if test "x$enable_logfile" = "xno" ; then
+LOGFILE=
+elif test "x$enable_logfile" = "xyes" ;  then
+LOGFILE=$progname.log
+elif test "x$enable_logfile" = "x" ; then
+LOGFILE=$progname.log
+else
+LOGFILE=$enable_logfile
+fi
+
+if test "x$LOGFILE" != "x" ; then
+AC_DEFINE_UNQUOTED([LOGFILE], ["$LOGFILE"], [Define to file to use for log])
+AC_MSG_RESULT([$LOGFILE])
+else
+AC_MSG_RESULT([disabled])
+fi
+
+AC_SUBST(LOGFILE)
+
+AC_ARG_ENABLE([savedir],[AC_HELP_STRING([--enable-savedir=SAVEDIR], [enable systemwide location for saved games])],[],[enable_savedir="no"])
+AC_MSG_CHECKING([for save directory])
+if test "x$enable_savedir" = "xno" ; then
+SAVEDIR=
+elif test "x$enable_savedir" = "xyes" -o "x$enable_savedir" = "x"; then
+  if text "x$GROUPOWNER" != "x"; then
+  SAVEDIR="/var/local/games/roguelike/${progname}save/"
+  else
+  SAVEDIR="$progname/"
+  fi
+else
+SAVEDIR="$enable_savedir"
+fi
+
+if test "x$SAVEDIR" != "x" ; then
+AC_DEFINE_UNQUOTED([SAVEDIR], ["$SAVEDIR"], [Define to systemwide directory for storing saved games])
+AC_MSG_RESULT([$SAVEDIR])
+else
+AC_MSG_RESULT([disabled])
+fi
+
+AC_SUBST(SAVEDIR)
+
+AC_ARG_ENABLE([destdir],[AC_HELP_STRING([--enable-destdir=DESTDIR], [chroot to install into])],[],[])
+AC_MSG_CHECKING([for chrooted install])
+if test "x$enable_destdir" = "xno" ; then
+DESTDIR=
+elif test "x$enable_destdir" = "xyes" ; then
+DESTDIR=
+elif test "x$enable_destdir" = "x" ; then
+DESTDIR=
+else
+DESTDIR=$enable_destdir
+fi
+
+if test "x$DESTDIR" != "x" ; then
+AC_MSG_RESULT([$DESTDIR])
+else