Index: bison/src/bison/2.4.1/bison-2.4.1-src/m4/progtest.m4 |
=================================================================== |
--- bison/src/bison/2.4.1/bison-2.4.1-src/m4/progtest.m4 (revision 0) |
+++ bison/src/bison/2.4.1/bison-2.4.1-src/m4/progtest.m4 (revision 0) |
@@ -0,0 +1,92 @@ |
+# progtest.m4 serial 4 (gettext-0.14.2) |
+dnl Copyright (C) 1996-2003, 2005 Free Software Foundation, Inc. |
+dnl This file is free software; the Free Software Foundation |
+dnl gives unlimited permission to copy and/or distribute it, |
+dnl with or without modifications, as long as this notice is preserved. |
+dnl |
+dnl This file can can be used in projects which are not available under |
+dnl the GNU General Public License or the GNU Library General Public |
+dnl License but which still want to provide support for the GNU gettext |
+dnl functionality. |
+dnl Please note that the actual code of the GNU gettext library is covered |
+dnl by the GNU Library General Public License, and the rest of the GNU |
+dnl gettext package package is covered by the GNU General Public License. |
+dnl They are *not* in the public domain. |
+ |
+dnl Authors: |
+dnl Ulrich Drepper <drepper@cygnus.com>, 1996. |
+ |
+AC_PREREQ(2.50) |
+ |
+# Search path for a program which passes the given test. |
+ |
+dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR, |
+dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]]) |
+AC_DEFUN([AM_PATH_PROG_WITH_TEST], |
+[ |
+# Prepare PATH_SEPARATOR. |
+# The user is always right. |
+if test "${PATH_SEPARATOR+set}" != set; then |
+ echo "#! /bin/sh" >conf$$.sh |
+ echo "exit 0" >>conf$$.sh |
+ chmod +x conf$$.sh |
+ if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then |
+ PATH_SEPARATOR=';' |
+ else |
+ PATH_SEPARATOR=: |
+ fi |
+ rm -f conf$$.sh |
+fi |
+ |
+# Find out how to test for executable files. Don't use a zero-byte file, |
+# as systems may use methods other than mode bits to determine executability. |
+cat >conf$$.file <<_ASEOF |
+#! /bin/sh |
+exit 0 |
+_ASEOF |
+chmod +x conf$$.file |
+if test -x conf$$.file >/dev/null 2>&1; then |
+ ac_executable_p="test -x" |
+else |
+ ac_executable_p="test -f" |
+fi |
+rm -f conf$$.file |
+ |
+# Extract the first word of "$2", so it can be a program name with args. |
+set dummy $2; ac_word=[$]2 |
+AC_MSG_CHECKING([for $ac_word]) |
+AC_CACHE_VAL(ac_cv_path_$1, |
+[case "[$]$1" in |
+ [[\\/]]* | ?:[[\\/]]*) |
+ ac_cv_path_$1="[$]$1" # Let the user override the test with a path. |
+ ;; |
+ *) |
+ ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR |
+ for ac_dir in ifelse([$5], , $PATH, [$5]); do |
+ IFS="$ac_save_IFS" |
+ test -z "$ac_dir" && ac_dir=. |
+ for ac_exec_ext in '' $ac_executable_extensions; do |
+ if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then |
+ echo "$as_me: trying $ac_dir/$ac_word..." >&AS_MESSAGE_LOG_FD |
+ if [$3]; then |
+ ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext" |
+ break 2 |
+ fi |
+ fi |
+ done |
+ done |
+ IFS="$ac_save_IFS" |
+dnl If no 4th arg is given, leave the cache variable unset, |
+dnl so AC_PATH_PROGS will keep looking. |
+ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4" |
+])dnl |
+ ;; |
+esac])dnl |
+$1="$ac_cv_path_$1" |
+if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then |
+ AC_MSG_RESULT([$]$1) |
+else |
+ AC_MSG_RESULT(no) |
+fi |
+AC_SUBST($1)dnl |
+]) |