Mercurial > hg > early-roguelike
view rogue4/configure.ac @ 82:f11eeafc6568
srogue: don't store machine-dependent metadata in the savefile.
Super-Rogue, like Rogue V4, stored data of machine-dependent length in
the savefile, to prevent cheating. This made saved games non-portable.
Also deleted was a check that used this data, and prevented restoring
savefiles from backup.
This change BREAKS SAVEFILE COMPATIBILITY, but old files can be
converted by removing the block at offset 0x1e with length
sizeof(ino_t) + sizeof(dev_t) + 2 * sizeof(time_t). That seems to be
0x14 on i686 and 0x20 on x86_64.
author | John "Elwin" Edwards |
---|---|
date | Tue, 06 Aug 2013 19:02:58 -0700 |
parents | ae4f413fe76c |
children | 8f7c082fde46 |
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# -*- Autoconf -*- # Process this file with autoconf to produce a configure script. AC_PREREQ(2.56) AC_INIT([Rogue],[5.2.2], [yendor@rogueforge.net]) AC_CONFIG_SRCDIR([armor.c]) AC_CONFIG_HEADERS([config.h]) # May not be needed for the documentation AC_CONFIG_FILES([Makefile rogue.6 rogue.me]) # 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 sys/utsname.h pwd.h fcntl.h limits.h nlist.h stdlib.h string.h sys/ioctl.h termios.h unistd.h utmp.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="$withval" ], [progname="rogue4"] ) PROGRAM=$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([$LOGFILE]) else AC_MSG_RESULT([disabled]) fi AC_SUBST(LOGFILE) AC_ARG_ENABLE([lockfile],[AC_HELP_STRING([--enable-lockfile=LOCKFILE], [enable scoreboard lockfile with given filename])],[],[]) AC_MSG_CHECKING([for scoreboard lockfile file]) if test "x$enable_lockfile" = "xno" ; then LOCKFILE= elif test "x$enable_lockfile" = "xyes" ; then LOCKFILE=$progname.lck elif test "x$enable_lockfile" = "x" ; then LOCKFILE=$progname.lck else LOCKFILE=$enable_lockfile fi if test "x$LOCKFILE" != "x" ; then AC_DEFINE_UNQUOTED([LOCKFILE], ["$LOCKFILE"], [Define to file to use for scoreboard lockfile]) AC_MSG_RESULT([$LOCKFILE]) else AC_MSG_RESULT([disabled]) fi AC_SUBST(LOCKFILE) 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 AC_MSG_RESULT([disabled]) fi AC_SUBST(DESTDIR) AC_ARG_ENABLE([wizardmode],[AC_HELP_STRING([--enable-wizardmode], [enable availability of wizard mode @<:@default=no@:>@])],[],[]) AC_MSG_CHECKING([if wizard mode is enabled]) if test "x$enable_wizardmode" = "xno" ; then AC_MSG_RESULT([no]) elif test "x$enable_wizardmode" = "x" ; then AC_MSG_RESULT([no]) else AC_DEFINE([WIZARD], [], [Define to include wizard mode]) if test "x$enable_wizardmode" != "xyes" ; then AC_DEFINE_UNQUOTED([PASSWD],["$enable_wizardmode"], [Define crypt(3) wizard mode password]) fi AC_MSG_RESULT([yes]) fi AC_ARG_ENABLE([checktime],[AC_HELP_STRING([--enable-checktime], [enable checktime @<:@default=no@:>@])],[],[]) AC_MSG_CHECKING([if checktime is enabled]) if test "x$enable_checktime" = "xyes" ; then AC_DEFINE([CHECKTIME], [1], [Define if checktime feature should be enabled]) AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) fi AC_ARG_ENABLE([maxload],[AC_HELP_STRING([--enable-maxload], [enable maxload @<:@default=no@:>@])],[],[]) AC_MSG_CHECKING([runtime execution limit (maximum system load average)]) if test "x$enable_maxload" = "xyes" ; then AC_DEFINE([MAXLOAD], [100], [Define if maxload feature should be enabled]) AC_MSG_RESULT([100]) elif test "x$enable_maxload" = "x" ; then AC_MSG_RESULT([unlimited]) elif test "x$enable_maxload" = "xno" ; then AC_MSG_RESULT([unlimited]) else AC_DEFINE_UNQUOTED([MAXLOAD], [$enable_maxload], [Define if maxload feature should be enabled]) AC_MSG_RESULT([$enable_maxload]) fi AC_ARG_ENABLE([maxusers],[AC_HELP_STRING([--enable-maxusers], [enable maxuser @<:@default=no@:>@])],[],[]) AC_MSG_CHECKING([runtime execution limit (maximum online system users)]) if test "x$enable_maxusers" = "xyes" ; then AC_DEFINE([MAXUSERS], [100], [Define if maxusers feature should be enabled]) AC_MSG_RESULT([100]) elif test "x$enable_maxusers" = "x" ; then AC_MSG_RESULT([unlimited]) elif test "x$enable_maxload" = "xno" ; then AC_MSG_RESULT([unlimited]) else AC_DEFINE_UNQUOTED([MAXLOAD], [$enable_maxusers], [Define if maxusers feature should be enabled]) AC_MSG_RESULT([$enable_maxusers]) fi AC_MSG_CHECKING([whether to docdir is defined]) if test "x$docdir" = "x" ; then AC_MSG_RESULT([docdir undefined]) docdir=\${datadir}/doc/\${PACKAGE_TARNAME} AC_SUBST(docdir) else AC_MSG_RESULT([docdir defined]) fi AC_OUTPUT