annotate srogue/configure.ac @ 162:600873555ec0

Don't swap signal handlers in md_shellescape(). md_shellescape() sets SIGINT and SIGQUIT to be ignored, storing the previous handlers, and restores them after the shell exits. But it mixed up the two handlers. Since the signals were usually handled by the same function, this fix doesn't have much effect, but anything that makes signal code less confusing is a good thing.
author John "Elwin" Edwards
date Mon, 08 Jun 2015 10:01:25 -0400
parents 5238b835d661
children 0e99eade579c
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101
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1 # -*- Autoconf -*-
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2 # Process this file with autoconf to produce a configure script.
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3
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4 AC_PREREQ(2.56)
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5 AC_INIT([SRogue],[9.0], [yendor@rogueforge.net])
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6 AC_CONFIG_HEADERS([config.h])
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7 AC_CONFIG_FILES([Makefile])
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8
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9 # Checks for programs.
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10 AC_PROG_CC
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11 # Checks for libraries.
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12 MP_WITH_CURSES
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13 # Checks for header files.
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14 AC_HEADER_STDC
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15 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 term.h ncurses/term.h process.h])
101
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16
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17 # Checks for typedefs, structures, and compiler characteristics.
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18 AC_TYPE_UID_T
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19 AC_TYPE_SIZE_T
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20 AC_STRUCT_TM
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21 # Checks for library functions.
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22 AC_FUNC_FORK
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23 AC_PROG_GCC_TRADITIONAL
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24 AC_TYPE_SIGNAL
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25 AC_FUNC_STAT
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26 AC_FUNC_VPRINTF
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27 AC_CHECK_FUNCS([erasechar killchar alarm getpass memset setenv strchr nlist _spawnl spawnl getpwuid loadav getloadavg strerror setgid setuid getuid getgid lrand48 random srand48 srandom])
101
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28 AC_PROG_INSTALL
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29
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30 AC_ARG_WITH(program-name, AC_HELP_STRING([--with-program-name=NAME],[alternate executable name]),[progname="$withval" ], [progname="srogue"] )
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31 PROGRAM=$progname
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32 AC_SUBST(PROGRAM)
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33
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34 AC_ARG_ENABLE(setgid, AC_HELP_STRING([--enable-setgid=NAME],[install executable as setgid with group ownership of NAME @<:@default=no@:>@])],[],[])
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35 AC_MSG_CHECKING([if using setgid execute bit])
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36 if test "x$enable_setgid" = "xno" ; then
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37 GROUPOWNER=
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38 elif test "x$enable_setgid" = "xyes" ; then
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39 GROUPOWNER=games
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40 elif test "x$enable_setgid" = "x" ; then
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41 GROUPOWNER=
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42 else
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43 GROUPOWNER=$enable_setgid
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44 fi
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45
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46 if test "x$GROUPOWNER" != "x" ; then
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47 AC_DEFINE_UNQUOTED([GROUPOWNER],[$GROUPOWNER], [Define to group owner of setgid executable])
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48 AC_MSG_RESULT([$GROUPOWNER])
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49 else
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50 AC_MSG_RESULT([no])
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51 fi
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52
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53 AC_SUBST(GROUPOWNER)
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54
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55 AC_ARG_ENABLE([scorefile],[AC_HELP_STRING([--enable-scorefile=SCOREFILE], [enable scoreboard with given filename])],[],[])
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56 AC_MSG_CHECKING([for scoreboard file])
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57 if test "x$enable_scorefile" = "xno" ; then
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58 SCOREFILE=
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59 elif test "x$enable_scorefile" = "xyes" ; then
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60 SCOREFILE=$progname.scr
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61 elif test "x$enable_scorefile" = "x" ; then
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62 SCOREFILE=$progname.scr
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63 else
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64 SCOREFILE=$enable_scorefile
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65 fi
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66
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67 if test "x$SCOREFILE" != "x" ; then
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68 AC_DEFINE_UNQUOTED([SCOREFILE], ["$SCOREFILE"], [Define to file to use for scoreboard])
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69 AC_MSG_RESULT([$SCOREFILE])
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70 else
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71 AC_MSG_RESULT([disabled])
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72 fi
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73
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74 AC_SUBST(SCOREFILE)
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75
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76 AC_ARG_ENABLE([logfile],[AC_HELP_STRING([--enable-logfile=LOGFILE], [enable logfile with given filename])],[],[])
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77 AC_MSG_CHECKING([for log file])
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78 if test "x$enable_logfile" = "xno" ; then
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79 LOGFILE=
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80 elif test "x$enable_logfile" = "xyes" ; then
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81 LOGFILE=$progname.log
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82 elif test "x$enable_logfile" = "x" ; then
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83 LOGFILE=$progname.log
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84 else
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85 LOGFILE=$enable_logfile
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86 fi
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87
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88 if test "x$LOGFILE" != "x" ; then
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89 AC_DEFINE_UNQUOTED([LOGFILE], ["$LOGFILE"], [Define to file to use for log])
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90 AC_MSG_RESULT([$LOGFILE])
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91 else
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92 AC_MSG_RESULT([disabled])
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93 fi
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