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1 | dnl Process this file with autoconf to produce a configure script. |
2 | dnl $Id: configure.in,v 1.13 2007/02/26 04:13:41 mrsam Exp $ |
3 | dnl |
4 | dnl Copyright 1998 - 2002 Double Precision, Inc. See COPYING for |
5 | dnl distribution information. |
6 | |
7 | AC_INIT(random128, 0.10, [courier-users@lists.sourceforge.net]) |
8 | |
9 | >confdefs.h # Kill PACKAGE_ macros |
10 | |
11 | AC_CONFIG_SRCDIR(random128.c) |
12 | AM_INIT_AUTOMAKE([foreign no-define]) |
13 | LPATH="$PATH:/usr/local/bin" |
14 | |
15 | |
16 | dnl Checks for programs. |
17 | AM_CONFIG_HEADER(config.h) |
18 | AC_AIX |
19 | AC_ISC_POSIX |
20 | AC_MINIX |
21 | AC_PROG_INSTALL |
22 | AC_PROG_LN_S |
23 | AC_PROG_CC |
24 | AC_PATH_PROGS(PS, ps, ps, $LPATH) |
25 | AC_PATH_PROGS(W, w, w, $LPATH) |
26 | AC_PROG_LIBTOOL |
27 | |
28 | if test "$PS" = "ps" |
29 | then |
30 | AC_MSG_ERROR(Cannot find pathname to ps) |
31 | fi |
32 | |
33 | if test x$GXX = xyes |
34 | then |
35 | CFLAGS="-Wall $CFLAGS" |
36 | fi |
37 | |
38 | CFLAGS="-I.. -I$srcdir/.. $CFLAGS" |
39 | |
40 | dnl Checks for libraries. |
41 | |
42 | dnl Checks for header files. |
43 | AC_HEADER_SYS_WAIT |
44 | AC_CHECK_HEADERS(unistd.h fcntl.h) |
45 | |
46 | AC_TYPE_PID_T |
47 | |
48 | AC_ARG_WITH(random, [ --with-random=/dev/urandom - location of the system random file generator |
49 | --without-random - there is no system random file generator ], |
50 | random="$withval", |
51 | random="y") |
52 | |
53 | case "$random" in |
54 | /*) |
55 | ;; |
56 | y*|1*) |
57 | AC_CACHE_CHECK([for random source],random_cv_RANDOM, |
58 | |
59 | if test -c /dev/urandom |
60 | then |
61 | random_cv_RANDOM=/dev/urandom |
62 | else |
63 | if test -c /dev/random |
64 | then |
65 | random_cv_RANDOM=/dev/random |
66 | else |
67 | random_cv_RANDOM="none" |
68 | fi |
69 | fi |
70 | ) |
71 | random="$random_cv_RANDOM" |
72 | ;; |
73 | *) |
74 | random="none" |
75 | ;; |
76 | esac |
77 | |
78 | if test "$random" != "none" |
79 | then |
80 | AC_DEFINE_UNQUOTED(RANDOM, "$random", [ Entropy source ]) |
81 | fi |
82 | |
83 | AC_CACHE_CHECK([for some good options for ps],random_cv_PS_OPTIONS, |
84 | |
85 | for opts in -Afl -Afw -Af -Al -afl -afw -af -al Afl Afw Af Al afl afw af al |
86 | do |
87 | ps $opts >/dev/null 2>/dev/null || continue |
88 | break |
89 | done |
90 | random_cv_PS_OPTIONS="$opts" |
91 | ) |
92 | |
93 | AC_DEFINE_UNQUOTED(PS_OPTIONS,"$random_cv_PS_OPTIONS", |
94 | [ How to make ps(1) spit out lots of crap ]) |
95 | AC_DEFINE_UNQUOTED(PS,"$PS", [ The PS program ]) |
96 | |
97 | if test "$W" != "w" |
98 | then |
99 | AC_DEFINE_UNQUOTED(W, "$w", [ The W program ]) |
100 | fi |
101 | |
102 | AC_OUTPUT(Makefile) |