lex.m4

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Author : Alexandre Duret-Lutz
Date : 2002-03-05 13:27:06
Hash : fecac181
Message : 2002-03-05 Kevin Ryde <user42@zip.com.au> For PR automake/297: * lex.m4 (AM_PROG_LEX): Don't set LEX=${am_missing_run}flex until after AC_PROG_LEX, since it will try to run it and fail (in autoconf 2.52 at least).

m4/lex.m4

## Replacement for AC_PROG_LEX.                       -*-  Autoconf -*-
## by Alexandre Oliva <oliva@dcc.unicamp.br>

# Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.

# serial 3

AC_PREREQ(2.50)

# AM_PROG_LEX
# -----------
# Autoconf leaves LEX=: if lex or flex can't be found.  Change that to a
# "missing" invocation, for better error output.
AC_DEFUN([AM_PROG_LEX],
[AC_REQUIRE([AM_MISSING_HAS_RUN])dnl
AC_REQUIRE([AC_PROG_LEX])dnl
if test "$LEX" = :; then
  LEX=${am_missing_run}flex
fi])

kc3-lang/automake/m4/lex.m4

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kc3-lang/automake /m4/lex.m4