Merge lp:~tangent-org/libmemcached/1.0-build/ Build: jenkins-Libmemcached-187
[m6w6/libmemcached] / m4 / ax_hex_version.m4
1 # ===========================================================================
2 # https://github.com/BrianAker/ddm4
3 # ===========================================================================
4 #
5 # SYNOPSIS
6 #
7 # AX_HEX_VERSION(VARIABLE_NAME, VERSION)
8 #
9 # DESCRIPTION
10 #
11 # Generate version information in HEX and STRING format.
12 #
13 # LICENSE
14 #
15 # Copyright (c) 2012 Brian Aker <brian@tangent.org>
16 #
17 # Copying and distribution of this file, with or without modification, are
18 # permitted in any medium without royalty provided the copyright notice
19 # and this notice are preserved. This file is offered as-is, without any
20 # warranty.
21
22 #serial 3
23
24 AC_DEFUN([AX_HEX_VERSION],
25 [AC_PREREQ([2.63])dnl
26
27 string_version_$1=`echo $2 | sed 's|[\-a-z0-9]*$||' | awk -F. '{printf "%d.%d.%d", $[]1, $[]2, $[]3}'`
28 hex_version_$1=`echo $2 | sed 's|[\-a-z0-9]*$||' | awk -F. '{printf "0x%0.2d%0.3d%0.3d", $[]1, $[]2, $[]3}'`
29
30 AC_SUBST([$1_VERSION_STRING],["$string_version_$1"])
31 AC_SUBST([$1_VERSION_HEX],["$hex_version_$1"])
32 ])
33