Contents of /trunk/xmms/gentoo-m4/progtest.m4
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Tue May 8 20:52:56 2007 UTC (17 years, 4 months ago) by niro
File size: 2972 byte(s)
Tue May 8 20:52:56 2007 UTC (17 years, 4 months ago) by niro
File size: 2972 byte(s)
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1 | # progtest.m4 serial 3 (gettext-0.12) |
2 | dnl Copyright (C) 1996-2003 Free Software Foundation, Inc. |
3 | dnl This file is free software, distributed under the terms of the GNU |
4 | dnl General Public License. As a special exception to the GNU General |
5 | dnl Public License, this file may be distributed as part of a program |
6 | dnl that contains a configuration script generated by Autoconf, under |
7 | dnl the same distribution terms as the rest of that program. |
8 | dnl |
9 | dnl This file can can be used in projects which are not available under |
10 | dnl the GNU General Public License or the GNU Library General Public |
11 | dnl License but which still want to provide support for the GNU gettext |
12 | dnl functionality. |
13 | dnl Please note that the actual code of the GNU gettext library is covered |
14 | dnl by the GNU Library General Public License, and the rest of the GNU |
15 | dnl gettext package package is covered by the GNU General Public License. |
16 | dnl They are *not* in the public domain. |
17 | |
18 | dnl Authors: |
19 | dnl Ulrich Drepper <drepper@cygnus.com>, 1996. |
20 | |
21 | # Search path for a program which passes the given test. |
22 | |
23 | dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR, |
24 | dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]]) |
25 | AC_DEFUN([AM_PATH_PROG_WITH_TEST], |
26 | [ |
27 | # Prepare PATH_SEPARATOR. |
28 | # The user is always right. |
29 | if test "${PATH_SEPARATOR+set}" != set; then |
30 | echo "#! /bin/sh" >conf$$.sh |
31 | echo "exit 0" >>conf$$.sh |
32 | chmod +x conf$$.sh |
33 | if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then |
34 | PATH_SEPARATOR=';' |
35 | else |
36 | PATH_SEPARATOR=: |
37 | fi |
38 | rm -f conf$$.sh |
39 | fi |
40 | |
41 | # Find out how to test for executable files. Don't use a zero-byte file, |
42 | # as systems may use methods other than mode bits to determine executability. |
43 | cat >conf$$.file <<_ASEOF |
44 | #! /bin/sh |
45 | exit 0 |
46 | _ASEOF |
47 | chmod +x conf$$.file |
48 | if test -x conf$$.file >/dev/null 2>&1; then |
49 | ac_executable_p="test -x" |
50 | else |
51 | ac_executable_p="test -f" |
52 | fi |
53 | rm -f conf$$.file |
54 | |
55 | # Extract the first word of "$2", so it can be a program name with args. |
56 | set dummy $2; ac_word=[$]2 |
57 | AC_MSG_CHECKING([for $ac_word]) |
58 | AC_CACHE_VAL(ac_cv_path_$1, |
59 | [case "[$]$1" in |
60 | [[\\/]]* | ?:[[\\/]]*) |
61 | ac_cv_path_$1="[$]$1" # Let the user override the test with a path. |
62 | ;; |
63 | *) |
64 | ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR |
65 | for ac_dir in ifelse([$5], , $PATH, [$5]); do |
66 | IFS="$ac_save_IFS" |
67 | test -z "$ac_dir" && ac_dir=. |
68 | for ac_exec_ext in '' $ac_executable_extensions; do |
69 | if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then |
70 | if [$3]; then |
71 | ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext" |
72 | break 2 |
73 | fi |
74 | fi |
75 | done |
76 | done |
77 | IFS="$ac_save_IFS" |
78 | dnl If no 4th arg is given, leave the cache variable unset, |
79 | dnl so AC_PATH_PROGS will keep looking. |
80 | ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4" |
81 | ])dnl |
82 | ;; |
83 | esac])dnl |
84 | $1="$ac_cv_path_$1" |
85 | if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then |
86 | AC_MSG_RESULT([$]$1) |
87 | else |
88 | AC_MSG_RESULT(no) |
89 | fi |
90 | AC_SUBST($1)dnl |
91 | ]) |