annotate arogue7/configure.ac @ 234:c10fe421b8fb

Fix various overlooked causes of warnings. GCC5 now produces under 300 lines of warnings, but the remaining ones will require more complex solutions.
author John "Elwin" Edwards
date Sun, 06 Mar 2016 21:02:59 -0500
parents 0e99eade579c
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([ARogue],[7.7.1], [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 stdlib.h string.h sys/ioctl.h sys/utsname.h termios.h unistd.h utmp.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_SIZE_T
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19 AC_STRUCT_TM
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20 # Checks for library functions.
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21 AC_FUNC_FORK
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22 AC_PROG_GCC_TRADITIONAL
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23 AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
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24 AC_TYPE_SIGNAL
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25 AC_CHECK_FUNCS([erasechar killchar alarm getpass memset setenv strchr _spawnl spawnl getpwuid loadav strerror setgid setuid getuid getgid])
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26 AC_PROG_INSTALL
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27
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28 AC_CHECK_PROG([NROFF], [nroff], [nroff],)
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29 AC_CHECK_PROG([GROFF], [groff], [groff],)
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30 AC_CHECK_PROG([COLCRT], [colcrt], [colcrt],)
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31 AC_CHECK_PROG([TBL], [tbl], [tbl],)
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32
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33 AC_ARG_WITH(program-name, AC_HELP_STRING([--with-program-name=NAME],[alternate executable name]),[progname="$withval" ], [progname="arogue7"] )
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34 PROGRAM=$progname
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35 AC_SUBST(PROGRAM)
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36
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37 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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38 AC_MSG_CHECKING([if using setgid execute bit])
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39 if test "x$enable_setgid" = "xno" ; then
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40 GROUPOWNER=
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41 elif test "x$enable_setgid" = "xyes" ; then
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42 GROUPOWNER=games
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43 elif test "x$enable_setgid" = "x" ; then
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44 GROUPOWNER=
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45 else
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46 GROUPOWNER=$enable_setgid
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47 fi
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48
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49 if test "x$GROUPOWNER" != "x" ; then
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50 AC_DEFINE_UNQUOTED([GROUPOWNER],[$GROUPOWNER], [Define to group owner of setgid executable])
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51 AC_MSG_RESULT([$GROUPOWNER])
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52 else
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53 AC_MSG_RESULT([no])
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54 fi
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55
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56 AC_SUBST(GROUPOWNER)
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57
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58 AC_ARG_ENABLE([scorefile],[AC_HELP_STRING([--enable-scorefile=SCOREFILE], [enable scoreboard with given filename])],[],[])
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59 AC_MSG_CHECKING([for scoreboard file])
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60 if test "x$enable_scorefile" = "xno" ; then
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61 SCOREFILE=
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62 elif test "x$enable_scorefile" = "xyes" ; then
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63 SCOREFILE=$progname.scr
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64 elif test "x$enable_scorefile" = "x" ; then
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65 SCOREFILE=$progname.scr
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66 else
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67 SCOREFILE=$enable_scorefile
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68 fi
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69
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70 if test "x$SCOREFILE" != "x" ; then
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71 AC_DEFINE_UNQUOTED([SCOREFILE], ["$SCOREFILE"], [Define to file to use for scoreboard])
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72 AC_MSG_RESULT([$SCOREFILE])
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73 else
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74 AC_MSG_RESULT([disabled])
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75 fi
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76
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77 AC_SUBST(SCOREFILE)
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78
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79 AC_ARG_ENABLE([logfile],[AC_HELP_STRING([--enable-logfile=LOGFILE], [enable logfile with given filename])],[],[])
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80 AC_MSG_CHECKING([for log file])
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81 if test "x$enable_logfile" = "xno" ; then
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82 LOGFILE=
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83 elif test "x$enable_logfile" = "xyes" ; then
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84 LOGFILE=$progname.log
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85 elif test "x$enable_logfile" = "x" ; then
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86 LOGFILE=$progname.log
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87 else
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88 LOGFILE=$enable_logfile
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89 fi
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90
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91 if test "x$LOGFILE" != "x" ; then
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92 AC_DEFINE_UNQUOTED([LOGFILE], ["$LOGFILE"], [Define to file to use for log])
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93 AC_MSG_RESULT([$LOGFILE])
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