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annotate rogue5/configure.ac @ 233:0990adf580ee

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Declare some function arguments as const. Some functions, mostly in fight.c, declared variables as pointers to const char but passed them to functions that took pointers to ordinary char. The strings did not actually get modified, so adding 'const' to the function definitions removed the warnings.
author John "Elwin" Edwards
date Sun, 06 Mar 2016 19:32:47 -0500
parents 0e99eade579c
children c222f9d56776
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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([Rogue],[5.4.5], [yendor@rogueforge.net])
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6 AC_CONFIG_SRCDIR([armor.c])
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7 AC_CONFIG_HEADER([config.h])
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8 AC_CONFIG_FILES([Makefile rogue.6 rogue.me rogue.html])
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9
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10 # Checks for programs.
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11 AC_PROG_CC
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12 AC_PROG_INSTALL
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13
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14 # Checks for libraries.
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15
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16 # Checks for header files.
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17 AC_HEADER_STDC
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18 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])
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19
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20 # Checks for typedefs, structures, and compiler characteristics.
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21 AC_HEADER_STDBOOL
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22 AC_C_CONST
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23 AC_TYPE_UID_T
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24 AC_TYPE_SIZE_T
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25 AC_STRUCT_TM
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26 MP_WITH_CURSES
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27 # Checks for library functions.
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28 AC_FUNC_FORK
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29 AC_PROG_GCC_TRADITIONAL
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30 AC_FUNC_LSTAT
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31 AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
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32 AC_TYPE_SIGNAL
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33 AC_FUNC_STAT
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34 AC_FUNC_VPRINTF
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35 AC_CHECK_FUNCS([erasechar killchar alarm getpass memset setenv strchr nlist _spawnl spawnl getpwuid loadav getloadavg strerror setresgid setregid setgid setresuid setreuid setuid getuid getgid])
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36
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37 AC_CHECK_PROG([NROFF], [nroff], [nroff],)
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38 AC_CHECK_PROG([GROFF], [groff], [groff],)
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39 AC_CHECK_PROG([COLCRT], [colcrt], [colcrt],)
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40 AC_CHECK_PROG([TBL], [tbl], [tbl],)
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41
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42 AC_ARG_WITH(program-name, AC_HELP_STRING([--with-program-name=NAME],[alternate executable name]),[progname="$withval" ], [progname="rogue5"] )
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43 PROGRAM=$progname
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44 AC_SUBST(PROGRAM)
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45
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46 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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47 AC_MSG_CHECKING([if using setgid execute bit])
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48 if test "x$enable_setgid" = "xno" ; then
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49 GROUPOWNER=
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50 elif test "x$enable_setgid" = "xyes" ; then
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51 GROUPOWNER=games
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52 elif test "x$enable_setgid" = "x" ; then
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53 GROUPOWNER=
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54 else
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55 GROUPOWNER=$enable_setgid
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56 fi
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57
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58 if test "x$GROUPOWNER" != "x" ; then
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59 AC_DEFINE_UNQUOTED([GROUPOWNER],[$GROUPOWNER], [Define to group owner of setgid executable])
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60 AC_MSG_RESULT([$GROUPOWNER])
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61 else
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62 AC_MSG_RESULT([no])
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63 fi
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64
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65 AC_SUBST(GROUPOWNER)
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66
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67 AC_ARG_ENABLE([scorefile],[AC_HELP_STRING([--enable-scorefile=SCOREFILE], [enable scoreboard with given filename])],[],[])
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68 AC_MSG_CHECKING([for scoreboard file])
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69 if test "x$enable_scorefile" = "xno" ; then
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70 SCOREFILE=
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71 elif test "x$enable_scorefile" = "xyes" ; then
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72 SCOREFILE=$progname.scr
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73 elif test "x$enable_scorefile" = "x" ; then
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74 SCOREFILE=$progname.scr
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75 else
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76 SCOREFILE=$enable_scorefile
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77 fi
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78
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79 if test "x$SCOREFILE" != "x" ; then
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80 AC_DEFINE_UNQUOTED([SCOREFILE], ["$SCOREFILE"], [Define to file to use for scoreboard])
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81 AC_MSG_RESULT([$SCOREFILE])
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82 else
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83 AC_MSG_RESULT([disabled])
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84 fi
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85
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86 AC_SUBST(SCOREFILE)
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87
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88 AC_ARG_ENABLE([logfile],[AC_HELP_STRING([--enable-logfile=LOGFILE], [enable logfile with given filename])],[],[])
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89 AC_MSG_CHECKING([for log file])
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90 if test "x$enable_logfile" = "xno" ; then
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91 LOGFILE=
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92 elif test "x$enable_logfile" = "xyes" ; then
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93 LOGFILE=$progname.log
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94 elif test "x$enable_logfile" = "x" ; then
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95 LOGFILE=$progname.log
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96 else
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97 LOGFILE=$enable_logfile
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98 fi
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99
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100 if test "x$LOGFILE" != "x" ; then
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101 AC_DEFINE_UNQUOTED([LOGFILE], ["$LOGFILE"], [Define to file to use for log])