annotate urogue/configure.ac @ 282:8b6aba552f6f

Excise md_putchar(). The function wrapped the standard putchar(), doing nothing beside discarding the return value. That could cause problems with tputs(), which expects an int to be returned.
author John "Elwin" Edwards
date Mon, 18 Sep 2017 19:11:57 -0400
parents aa0eefcd7df6
children 6376b514a30b
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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([UltraRogue],[1.07], [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([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])
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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_FUNC_LSTAT
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25 AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
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26 AC_TYPE_SIGNAL
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27 AC_FUNC_STAT
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28 AC_FUNC_VPRINTF
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29 AC_CHECK_FUNCS([erasechar killchar alarm getpass memset setenv strchr nlist _spawnl spawnl getpwuid loadav getloadavg strerror setgid setuid getuid getgid])
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30 AC_PROG_INSTALL
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31
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32 # Programs to process the documentation
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33 AC_CHECK_PROG([NROFF], [nroff], [nroff],)
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34 AC_CHECK_PROG([GROFF], [groff], [groff],)
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35 AC_CHECK_PROG([COLCRT], [colcrt], [colcrt],)
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36
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37 AC_ARG_WITH(program-name, AC_HELP_STRING([--with-program-name=NAME],[alternate executable name]),[progname="$withval" ], [progname="urogue"] )
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38 PROGRAM=$progname
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39 AC_SUBST(PROGRAM)
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40
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41 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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42 AC_MSG_CHECKING([if using setgid execute bit])
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43 if test "x$enable_setgid" = "xno" ; then
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44 GROUPOWNER=
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45 elif test "x$enable_setgid" = "xyes" ; then
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46 GROUPOWNER=games
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47 elif test "x$enable_setgid" = "x" ; then
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48 GROUPOWNER=
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49 else
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50 GROUPOWNER=$enable_setgid
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51 fi
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52
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53 if test "x$GROUPOWNER" != "x" ; then
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54 AC_DEFINE_UNQUOTED([GROUPOWNER],[$GROUPOWNER], [Define to group owner of setgid executable])
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55 AC_MSG_RESULT([$GROUPOWNER])
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56 else
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57 AC_MSG_RESULT([no])
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58 fi
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59
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60 AC_SUBST(GROUPOWNER)
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61
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62 AC_ARG_ENABLE([scorefile],[AC_HELP_STRING([--enable-scorefile=SCOREFILE], [enable scoreboard with given filename])],[],[])
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63 AC_MSG_CHECKING([for scoreboard file])
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64 if test "x$enable_scorefile" = "xno" ; then
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65 SCOREFILE=
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66 elif test "x$enable_scorefile" = "xyes" ; then
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67 SCOREFILE=$progname.scr
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68 elif test "x$enable_scorefile" = "x" ; then
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69 SCOREFILE=$progname.scr
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70 else
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71 SCOREFILE=$enable_scorefile
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72 fi
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73
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74 if test "x$SCOREFILE" != "x" ; then
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75 AC_DEFINE_UNQUOTED([SCOREFILE], ["$SCOREFILE"], [Define to file to use for scoreboard])
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76 AC_MSG_RESULT([$SCOREFILE])
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77 else
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78 AC_MSG_RESULT([disabled])
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79 fi
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80
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81 AC_SUBST(SCOREFILE)
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82
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83 AC_ARG_ENABLE([logfile],[AC_HELP_STRING([--enable-logfile=LOGFILE], [enable logfile with given filename])],[],[])
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84 AC_MSG_CHECKING([for log file])
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85 if test "x$enable_logfile" = "xno" ; then
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86 LOGFILE=
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87 elif test "x$enable_logfile" = "xyes" ; then
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88 LOGFILE=$progname.log
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89 elif test "x$enable_logfile" = "x" ; then
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90 LOGFILE=$progname.log
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91 else
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92 LOGFILE=$enable_logfile
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93 fi
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94
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