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annotate rogue5/configure.ac @ 308:13b482bd9e66

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Fix a few more miscellaneous compiler warnings.
author John "Elwin" Edwards
date Sat, 01 May 2021 09:51:30 -0400
parents fe6b7a1a6dfc
children 029c1f5c5588
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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], [rogue5])
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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 if test "x$GROFF" != "x" ; then
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43 DOCS_GROFF=
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44 DOCS_NROFF=.no-nroff
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45 DOCS_NONE=.none
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46 elif test "x$(NROFF)" != "x" && test "x$(TBL)" != "x" && test "x$(COLCRT)" != "x" ; then
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47 DOCS_GROFF=.no-groff
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48 DOCS_NROFF=
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49 DOCS_NONE=.none
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50 else
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51 DOCS_GROFF=.no-groff
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52 DOCS_NROFF=.no-nroff
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53 DOCS_NONE=
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54 fi
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55
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56 AC_SUBST(DOCS_GROFF)
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57 AC_SUBST(DOCS_NROFF)
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58 AC_SUBST(DOCS_NONE)
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59
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60 AC_ARG_WITH(program-name, AC_HELP_STRING([--with-program-name=NAME],[alternate executable name]),[progname="$withval" ], [progname="rogue5"] )
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61 PROGRAM=$progname
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62 AC_SUBST(PROGRAM)
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63
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64 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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65 AC_MSG_CHECKING([if using setgid execute bit])
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66 if test "x$enable_setgid" = "xno" ; then
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67 GROUPOWNER=
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68 elif test "x$enable_setgid" = "xyes" ; then
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69 GROUPOWNER=games
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70 elif test "x$enable_setgid" = "x" ; then
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71 GROUPOWNER=
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72 else
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73 GROUPOWNER=$enable_setgid
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74 fi
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75
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76 if test "x$GROUPOWNER" != "x" ; then
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77 AC_DEFINE_UNQUOTED([GROUPOWNER],[$GROUPOWNER], [Define to group owner of setgid executable])
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78 AC_MSG_RESULT([$GROUPOWNER])
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79 else
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80 AC_MSG_RESULT([no])
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81 fi
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82
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83 AC_SUBST(GROUPOWNER)
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84
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85 AC_ARG_ENABLE([scorefile],[AC_HELP_STRING([--enable-scorefile=SCOREFILE], [enable scoreboard with given filename])],[],[])
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86 AC_MSG_CHECKING([for scoreboard file])
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87 if test "x$enable_scorefile" = "xno" ; then
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88 SCOREFILE=
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89 elif test "x$enable_scorefile" = "xyes" ; then
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90 SCOREFILE=$progname.scr
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91 elif test "x$enable_scorefile" = "x" ; then
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92 SCOREFILE=$progname.scr
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93 else
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94 SCOREFILE=$enable_scorefile
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95 fi
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96
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97 if test "x$SCOREFILE" != "x" ; then
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