build: Switch to using the new subtree version of CFD.

[catacomb] / m4 / mdw-libtool-version-info.m4

diff --git a/m4/mdw-libtool-version-info.m4 b/m4/mdw-libtool-version-info.m4
deleted file mode 100644 (file)
index a4932b2351ebc00181b8ff5853c81c90e2f9c63c..0000000000000000000000000000000000000000
--- a/m4/mdw-libtool-version-info.m4
+++ /dev/null
@@ -1,48 +0,0 @@
-dnl -*-autoconf-*-
-
-### SYNOPSIS
-###
-###   mdw_LIBTOOL_VERSION_INFO
-###
-### DESCRIPTION
-###
-###   Decodes the `PACKAGE_VERSION' variable as a `libtool' version-info
-###   string, available as the `@LIBTOOL_VERSION_INFO@' substitution.
-###   Strictly speaking, this is very naughty.
-###
-### LICENSE
-###
-###   Copyright (c) 2008 Mark Wooding <mdw@distorted.org.uk>
-###
-###   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 of the License, 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, see <http://www.gnu.org/licenses/>.
-###
-###   As a special exception, the respective Autoconf Macro's copyright owner
-###   gives unlimited permission to copy, distribute and modify the configure
-###   scripts that are the output of Autoconf when processing the Macro. You
-###   need not follow the terms of the GNU General Public License when using
-###   or distributing such scripts, even though portions of the text of the
-###   Macro appear in them. The GNU General Public License (GPL) does govern
-###   all other use of the material that constitutes the Autoconf Macro.
-###
-###   This special exception to the GPL applies to versions of the Autoconf
-###   Macro released by the Autoconf Archive. When you make and distribute a
-###   modified version of the Autoconf Macro, you may extend this special
-###   exception to the GPL to apply to your modified version as well.
-
-# serial 1
-AC_DEFUN([mdw_LIBTOOL_VERSION_INFO],
-[set -- $(echo $PACKAGE_VERSION |
-           sed 's:[^\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.\([0-9][0-9]*\).*$]:\1 \2 \3:')
-LIBTOOL_VERSION_INFO="$(expr $[]1 + $[]2):$[]3:$[]2"
-AC_SUBST([LIBTOOL_VERSION_INFO])])

diff --git a/m4/mdw-libtool-version-info.m4 b/m4/mdw-libtool-version-info.m4
new file mode 120000 (symlink)
index 0000000000000000000000000000000000000000..32982020a87b38e6a23938e241cc260c15eb0af9
--- /dev/null
+++ b/m4/mdw-libtool-version-info.m4
@@ -0,0 +1 @@
+../.ext/cfd/m4/mdw-libtool-version-info.m4
\ No newline at end of file