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