1 # aclocal.m4 -*- autoconf -*- vim: filetype=config
5 # Written by Keith Marshall <keithmarshall@users.sourceforge.net>
6 # Copyright (C) 2009, 2010, MinGW Project
9 # Configuration script for mingw-get
12 # This is free software. Permission is granted to copy, modify and
13 # redistribute this software, under the provisions of the GNU General
14 # Public License, Version 3, (or, at your option, any later version),
15 # as published by the Free Software Foundation; see the file COPYING
16 # for licensing details.
18 # Note, in particular, that this software is provided "as is", in the
19 # hope that it may prove useful, but WITHOUT WARRANTY OF ANY KIND; not
20 # even an implied WARRANTY OF MERCHANTABILITY, nor of FITNESS FOR ANY
21 # PARTICULAR PURPOSE. Under no circumstances will the author, or the
22 # MinGW Project, accept liability for any damages, however caused,
23 # arising from the use of this software.
25 m4_include([build-aux/m4/missing.m4])
26 m4_include([build-aux/m4/makeopts.m4])
30 # A wrapper for AC_OUTPUT itself, to ensure that missing prerequisite
31 # checks are completed, before the final output stage.
33 AC_DEFUN([MINGW_AC_OUTPUT],
34 [AC_REQUIRE([_MINGW_AC_ABORT_IF_MISSING_PREREQ])dnl
40 # A wrapper for AC_PROG_LEX; it causes configure to abort, issuing a
41 # missing lex diagnostic, when building from SCM sources, (as indicated
42 # by absence of ${srcdir}/src/pkginfo/pkginfo.c), when no lex processor
43 # appears to be available. Furthermore, if AC_PROG_LEX fails to assign
44 # a sane value to LEX_OUTPUT_ROOT, this provides lex.yy as default.
46 AC_DEFUN([MINGW_AC_PROG_LEX],
47 [AC_REQUIRE([AC_PROG_LEX])dnl
48 AS_IF([test x${LEX_OUTPUT_ROOT} = x],[LEX_OUTPUT_ROOT=lex.yy])
49 AS_IF([test x${LEX} != x:],,[test -f ${srcdir}/src/pkginfo/pkginfo.c],,
50 [MINGW_AC_ASSERT_MISSING([lex (or for preference, flex)],
51 [flex-2.5.35-2-msys-1.0.13-bin.tar.lzma (or equivalent)])dnl
55 # $RCSfile$: end of file