1 # progtest.m4 serial 2 (gettext-0.10.40)
2 dnl Copyright (C) 1996-2002 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.
18 dnl Authors:
19 dnl Ulrich Drepper <drepper@cygnus.com>, 1996.
21 # Search path for a program which passes the given test.
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 [# Extract the first word of "$2", so it can be a program name with args.
27 set dummy $2; ac_word=[$]2
28 AC_MSG_CHECKING([for $ac_word])
29 AC_CACHE_VAL(ac_cv_path_$1,
30 [case "[$]$1" in
31 /*)
32 ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
33 ;;
34 *)
35 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
36 for ac_dir in ifelse([$5], , $PATH, [$5]); do
37 test -z "$ac_dir" && ac_dir=.
38 if test -f $ac_dir/$ac_word; then
39 if [$3]; then
40 ac_cv_path_$1="$ac_dir/$ac_word"
41 break
42 fi
43 fi
44 done
45 IFS="$ac_save_ifs"
46 dnl If no 4th arg is given, leave the cache variable unset,
47 dnl so AC_PATH_PROGS will keep looking.
48 ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
49 ])dnl
50 ;;
51 esac])dnl
52 $1="$ac_cv_path_$1"
53 if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then
54 AC_MSG_RESULT([$]$1)
55 else
56 AC_MSG_RESULT(no)
57 fi
58 AC_SUBST($1)dnl
59 ])