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1 dnl configure.in |
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2 dnl |
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3 dnl Process this file with autoconf to produce a configure script. |
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4 dnl |
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5 dnl Copyright (C) 1992, 1993, 1994, 1995 John W. Eaton |
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6 ### |
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7 ### This file is part of Octave. |
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8 ### |
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9 ### Octave is free software; you can redistribute it and/or modify it |
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10 ### under the terms of the GNU General Public License as published by the |
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11 ### Free Software Foundation; either version 2, or (at your option) any |
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12 ### later version. |
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13 ### |
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14 ### Octave is distributed in the hope that it will be useful, but WITHOUT |
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15 ### ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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16 ### FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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17 ### for more details. |
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18 ### |
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19 ### You should have received a copy of the GNU General Public License |
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20 ### along with Octave; see the file COPYING. If not, write to the Free |
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21 ### Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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22 |
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23 AC_REVISION() |
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24 AC_PREREQ(2.0) |
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25 AC_INIT(info.c) |
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26 AC_CONFIG_HEADER(config.h) |
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27 |
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28 AC_CANONICAL_HOST |
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29 if test -z "$host"; then |
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30 host=unknown |
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31 fi |
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32 canonical_host_type=$host |
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33 if test "$host" = unknown; then |
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34 AC_MSG_WARN([configuring Info for unknown system type |
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35 ]) |
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36 fi |
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37 |
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38 ### some defaults |
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39 |
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40 AC_PREFIX_DEFAULT(/usr/local) |
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41 |
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42 ### See which C compiler to use (we expect to find gcc). |
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43 |
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44 AC_PROG_CC |
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45 AC_PROG_CPP |
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46 AC_PROG_GCC_TRADITIONAL |
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47 |
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48 ### Special checks for odd OS specific things. |
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49 |
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50 AC_ISC_POSIX |
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51 AC_MINIX |
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52 AC_AIX |
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53 AC_CHECK_LIB(sun, getpwnam) |
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54 |
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55 ### Does the C compiler handle alloca() and const correctly? |
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56 |
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57 AC_ALLOCA |
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58 AC_C_CONST |
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59 |
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60 ### Checks for header files. |
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61 |
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62 AC_HEADER_STDC |
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63 AC_CHECK_HEADERS(pwd.h string.h unistd.h sys/time.h sys/fcntl.h) |
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64 AC_CHECK_HEADERS(sys/ttold.h sys/ptem.h) |
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65 AC_TIME_WITH_SYS_TIME |
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66 |
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67 ### Use sgtty on Ultrix so that using DEC Migrate to convert a Mips |
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68 ### binary to an Alpha binary will work. Also on Alpha/OSF to avoid |
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69 ### a readline bug. |
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70 |
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71 case "$canonical_host_type" in |
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72 mips-dec-ultrix* | alpha-dec-osf*) |
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73 AC_CHECK_HEADER(sgtty.h, [AC_DEFINE(HAVE_SGTTY_H, 1)], []) |
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74 |
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75 if test "$ac_cv_header_sgtty_h" = no; then |
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76 AC_CHECK_HEADERS(termios.h termio.h sgtty.h, [break], []) |
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77 fi |
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78 ;; |
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79 *) |
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80 AC_CHECK_HEADERS(termios.h termio.h sgtty.h, [break], []) |
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81 ;; |
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82 esac |
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83 |
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84 if test "$ac_cv_header_termios_h" = yes \ |
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85 || test "$ac_cv_header_termio_h" = yes \ |
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86 || test "$ac_cv_header_sgtty_h" = yes; then |
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87 true |
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88 else |
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89 AC_MSG_ERROR([I couldn't find termios.h, termio.h, or sgtty.h!]) |
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90 fi |
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91 |
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92 ### Checks for functions. |
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93 |
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94 AC_CHECK_FUNCS(setvbuf getcwd bzero bcopy rindex stricmp strnicmp strerror) |
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95 |
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96 ### Checks for OS specific cruft. |
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97 |
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98 AC_FUNC_SETVBUF_REVERSED |
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99 |
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100 TERMLIBS="" |
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101 for termlib in termcap terminfo ncurses curses termlib ; do |
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102 AC_CHECK_LIB(${termlib}, tputs, [TERMLIBS="${TERMLIBS} -l${termlib}"]) |
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103 case "${TERMLIBS}" in |
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104 *-l${termlib}*) |
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105 AC_MSG_RESULT([defining TERMLIBS to be $TERMLIBS]) |
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106 break |
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107 ;; |
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108 esac |
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109 done |
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110 AC_SUBST(TERMLIBS) |
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111 |
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112 ### Checks for other programs. |
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113 |
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114 AC_PROG_RANLIB |
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115 |
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116 AC_PROG_INSTALL |
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117 |
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118 ### Do the substitutions. |
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119 |
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120 AC_OUTPUT([Makefile]) |
