| 1 | # progtest.m4 serial 2 (gettext-0.10.40) |
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| 2 | dnl Copyright (C) 1996-2002 Free Software Foundation, Inc. |
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| 3 | dnl This file is free software, distributed under the terms of the GNU |
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| 4 | dnl General Public License. As a special exception to the GNU General |
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| 5 | dnl Public License, this file may be distributed as part of a program |
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| 6 | dnl that contains a configuration script generated by Autoconf, under |
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| 7 | dnl the same distribution terms as the rest of that program. |
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| 8 | dnl |
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| 9 | dnl This file can can be used in projects which are not available under |
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| 10 | dnl the GNU General Public License or the GNU Library General Public |
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| 11 | dnl License but which still want to provide support for the GNU gettext |
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| 12 | dnl functionality. |
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| 13 | dnl Please note that the actual code of the GNU gettext library is covered |
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| 14 | dnl by the GNU Library General Public License, and the rest of the GNU |
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| 15 | dnl gettext package package is covered by the GNU General Public License. |
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| 16 | dnl They are *not* in the public domain. |
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| 17 | |
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| 18 | dnl Authors: |
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| 19 | dnl Ulrich Drepper <drepper@cygnus.com>, 1996. |
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| 20 | |
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| 21 | # Search path for a program which passes the given test. |
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| 22 | |
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| 23 | dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR, |
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| 24 | dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]]) |
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| 25 | AC_DEFUN([AM_PATH_PROG_WITH_TEST], |
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| 26 | [# Extract the first word of "$2", so it can be a program name with args. |
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| 27 | set dummy $2; ac_word=[$]2 |
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| 28 | AC_MSG_CHECKING([for $ac_word]) |
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| 29 | AC_CACHE_VAL(ac_cv_path_$1, |
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| 30 | [case "[$]$1" in |
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| 31 | /*) |
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| 32 | ac_cv_path_$1="[$]$1" # Let the user override the test with a path. |
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| 33 | ;; |
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| 34 | *) |
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| 35 | IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" |
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| 36 | for ac_dir in ifelse([$5], , $PATH, [$5]); do |
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| 37 | test -z "$ac_dir" && ac_dir=. |
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| 38 | if test -f $ac_dir/$ac_word; then |
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| 39 | if [$3]; then |
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| 40 | ac_cv_path_$1="$ac_dir/$ac_word" |
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| 41 | break |
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| 42 | fi |
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| 43 | fi |
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| 44 | done |
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| 45 | IFS="$ac_save_ifs" |
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| 46 | dnl If no 4th arg is given, leave the cache variable unset, |
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| 47 | dnl so AC_PATH_PROGS will keep looking. |
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| 48 | ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4" |
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| 49 | ])dnl |
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| 50 | ;; |
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| 51 | esac])dnl |
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| 52 | $1="$ac_cv_path_$1" |
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| 53 | if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then |
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| 54 | AC_MSG_RESULT([$]$1) |
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| 55 | else |
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| 56 | AC_MSG_RESULT(no) |
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| 57 | fi |
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| 58 | AC_SUBST($1)dnl |
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| 59 | ]) |
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