Mercurial > hg > early-roguelike
view srogue/Makefile.in @ 280:70aa5808c782
Fix potential segfaults at restore related to ctime().
In some games, restore() passes the result of ctime() to mvprintw() or
some other variadic message-formatting function. If ctime() has not
been declared properly, its return type is inferred to be int instead
of char *. This does not cause a warning because the compiler does not
know the correct type of variadic arguments.
On platforms where ints and pointers are not the same size, this can,
probably depending on alignment, result in a segfault that is not easy
to trace.
Including time.h fixes the problem. Some games manually declared
ctime() and avoided the bug. These declarations have also been
replaced with the include.
author | John "Elwin" Edwards |
---|---|
date | Fri, 15 Sep 2017 20:51:10 -0400 |
parents | bac2c81fec78 |
children | 0b3d1b38998f |
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# Makefile for rogue # %W% (Berkeley) %G% # # Super-Rogue # Copyright (C) 1984 Robert D. Kindelberger # All rights reserved. # # Based on "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=@PACKAGE_TARNAME@@PACKAGE_VERSION@ PACKAGE_TARNAME=@PACKAGE_TARNAME@-@PACKAGE_VERSION@ PROGRAM=@PROGRAM@ SCOREFILE=@SCOREFILE@ LOGFILE=@LOGFILE@ SAVEDIR=@SAVEDIR@ GROUPOWNER=@GROUPOWNER@ DESTDIR= prefix=@prefix@ exec_prefix=@exec_prefix@ datarootdir=@datarootdir@ bindir=@bindir@ docdir=@docdir@ HDRS= bob.h cx.h ncx.h rdk.h rogue.h config.h OBJS= vers.o armor.o chase.o command.o daemon.o daemons.o disply.o encumb.o \ fight.o global.o init.o io.o list.o main.o mdport.o misc.o monsters.o \ move.o new_leve.o options.o pack.o passages.o potions.o pstats.o \ rings.o rip.o rooms.o save.o scrolls.o state.o sticks.o things.o \ trader.o weapons.o wizard.o xcrypt.o CFILES= vers.c armor.c chase.c command.c daemon.c daemons.c disply.c encumb.c \ fight.c global.c init.c io.c list.c main.c mdport.c misc.c monsters.c \ move.c new_leve.c options.c pack.c passages.c potions.c pstats.c \ rings.c rip.c rooms.c save.c scrolls.c state.c sticks.c things.c \ trader.c weapons.c wizard.c xcrypt.c DOCS= $(PROGRAM).doc MISC= Makefile LICENSE.TXT rogue.nr CC = @CC@ CFLAGS= CPPFLAGS=@DEFS@ CRLIB = @LIBS@ RM = rm -f TAR = tar INSTALL=@INSTALL@ GROFF=@GROFF@ NROFF=@NROFF@ COLCRT=@COLCRT@ TBL=@TBL@ all: $(PROGRAM) docs $(PROGRAM): $(HDRS) $(OBJS) $(CC) $(CFLAGS) $(LDFLAGS) $(OBJS) $(CRLIB) -o $@ .SUFFIXES: .c .o .c.o: $(CC) $(CPPFLAGS) $(CFLAGS) -c $*.c tags: $(HDRS) $(CFILES) ctags -u $? ed - tags < :ctfix sort tags -o tags lint: lint -hxbc $(CFILES) $(CRLIB) > linterrs clean: rm -f $(OBJS) core rm -f $(PROGRAM) $(PROGRAM).exe $(PROGRAM) $(PROGRAM).exe $(PROGRAM).tar $(PROGRAM).tar.gz $(DOCS) docs: $(DOCS) $(PROGRAM).doc: rogue.nr if test "x$(GROFF)" != "x" ; then \ $(GROFF) -P-c -P-b -P-u -t -mm -Tascii rogue.nr >$(PROGRAM).doc ;\ elif test "x$(NROFF)" != "x" && test "x$(TBL)" != "x" && test "x$(COLCRT)" != "x" ; then \ $(TBL) rogue.nr | $(NROFF) -mm | $(COLCRT) - > $(PROGRAM).doc ;\ fi install: all touch test if test ! -f $(DESTDIR)$(SCOREFILE) ; then \ mkdir -p `dirname $(DESTDIR)$(SCOREFILE)` ; \ $(INSTALL) -m 0664 test $(DESTDIR)$(SCOREFILE) ; fi if test "x$(LOGFILE)" != "x" && test ! -f $(DESTDIR)$(LOGFILE) ; then \ mkdir -p `dirname $(DESTDIR)$(LOGFILE)` ; \ $(INSTALL) -m 0664 test $(DESTDIR)$(LOGFILE) ; fi if test "x$(SAVEDIR)" != "x" && test ! -d $(DESTDIR)$(SAVEDIR) ; then \ mkdir -p $(DESTDIR)$(SAVEDIR) ; fi mkdir -p $(DESTDIR)$(bindir) $(INSTALL) -m 0755 $(PROGRAM) $(DESTDIR)$(bindir)/$(PROGRAM) -if test "x$(GROUPOWNER)" != "x" ; then \ chgrp $(GROUPOWNER) $(DESTDIR)$(SCOREFILE) ; \ chgrp $(GROUPOWNER) $(DESTDIR)$(LOGFILE) ; \ chgrp $(GROUPOWNER) $(DESTDIR)$(bindir)/$(PROGRAM) ; \ chgrp $(GROUPOWNER) $(DESTDIR)$(SAVEDIR) ; \ chmod 02755 $(DESTDIR)$(bindir)/$(PROGRAM) ; \ chmod 0464 $(DESTDIR)$(SCOREFILE) ; \ chmod 0464 $(DESTDIR)$(LOGFILE) ; \ chmod 0775 $(DESTDIR)$(SAVEDIR) ; \ fi if test ! -d $(DESTDIR)$(docdir) ; \ then mkdir -p $(DESTDIR)$(docdir) ; fi $(INSTALL) -m 0644 LICENSE.TXT $(DESTDIR)$(docdir)/LICENSE.TXT $(INSTALL) -m 0644 rogue.nr $(DESTDIR)$(docdir)/$(PROGRAM).nr $(INSTALL) -m 0644 $(PROGRAM).doc $(DESTDIR)$(docdir)/$(PROGRAM).doc $(RM) test uninstall: $(RM) $(DESTDIR)$(bindir)/$(PROGRAM) $(RM) -r $(DESTDIR)$(docdir) reinstall: uninstall install count: wc -l $(HDRS) $(CFILES) realcount: cc -E $(CFILES) | ssp - | wc -l update: ar uv .SAVE $(CFILES) $(HDRS) $(MISC) dist: @mkdir dist cp $(CFILES) $(HDRS) $(MISC) dist dist.src: make clean tar cf $(DISTNAME)-src.tar $(CFILES) $(HDRS) $(MISC) gzip -f $(DISTNAME)-src.tar dist.irix: make clean make CC=cc CFLAGS="-woff 1116 -O3" $(PROGRAM) tbl rogue.nr | nroff -mm | colcrt - > $(PROGRAM).doc tar cf $(DISTNAME)-irix.tar $(PROGRAM) LICENSE.TXT $(PROGRAM).doc gzip -f $(DISTNAME)-irix.tar debug.aix: make clean make CC=xlc CFLAGS="-qmaxmem=16768 -g -DWIZARD -qstrict" $(PROGRAM) dist.aix: make clean make CC=xlc CFLAGS="-qmaxmem=16768 -O3 -qstrict" $(PROGRAM) tbl rogue.nr | nroff -mm | colcrt - > $(PROGRAM).doc tar cf $(DISTNAME)-aix.tar $(PROGRAM) LICENSE.TXT $(PROGRAM).doc gzip -f $(DISTNAME)-aix.tar debug.linux: make clean make CFLAGS="-g -DWIZARD" $(PROGRAM) dist.linux: make clean make $(PROGRAM) groff -P-c -t -mm -Tascii rogue.nr | sed -e 's/.\x08//g' >$(PROGRAM).doc tar cf $(DISTNAME)-linux.tar $(PROGRAM) LICENSE.TXT $(PROGRAM).doc gzip -f $(DISTNAME)-linux.tar debug.interix: make clean make CFLAGS="-g3 -DWIZARD" $(PROGRAM) dist.interix: make clean make $(PROGRAM) groff -P-b -P-u -t -mm -Tascii rogue.nr > $(PROGRAM).doc tar cf $(DISTNAME)-interix.tar $(PROGRAM) LICENSE.TXT $(PROGRAM).doc gzip -f $(DISTNAME)-interix.tar debug.cygwin: make clean make CFLAGS="-g3 -DWIZARD" $(PROGRAM) dist.cygwin: make clean make $(PROGRAM) groff -P-c -t -mm -Tascii rogue.nr | sed -e 's/.\x08//g' >$(PROGRAM).doc tar cf $(DISTNAME)-cygwin.tar $(PROGRAM).exe LICENSE.TXT $(PROGRAM).doc gzip -f $(DISTNAME)-cygwin.tar debug.djgpp: make clean make CFGLAGS="-g3 -DWIZARD" LDFLAGS="-L$(DJDIR)/LIB" CRLIB="-lpdcurses" $(PROGRAM) dist.djgpp: make clean make LDFLAGS="-L$(DJDIR)/LIB" CRLIB="-lpdcurses" $(PROGRAM) groff -t -mm -Tascii rogue.nr | sed -e 's/.\x08//g' > $(PROGRAM).doc rm -f $(DISTNAME)-djgpp.zip zip $(DISTNAME)-djgpp.zip $(PROGRAM).exe LICENSE.TXT $(PROGRAM).doc