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authorReinhard Tartler <siretart@tauware.de>2007-02-14 09:01:45 +0100
committerReinhard Tartler <siretart@tauware.de>2007-02-14 09:01:45 +0100
commitaa2943800f9c00823720af98da036813ebf5cd2c (patch)
tree099cc0264d32a36ab89aa3f48cbf34612c3cd225 /infrastructure/m4/ax_split_version.m4
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+dnl @synopsis AX_SPLIT_VERSION(DEFINE, VERSION)
+dnl
+dnl Splits a version number in the format MAJOR.MINOR.POINT into it's
+dnl separate components and AC_DEFINES <DEFINE>_MAJOR etc with the values.
+dnl
+dnl @category Automake
+dnl @author Martin Ebourne <martin@zepler.org>
+dnl @version
+dnl @license AllPermissive
+
+AC_DEFUN([AX_SPLIT_VERSION],[
+ ax_major_version=`echo "$2" | sed 's/\([[^.]][[^.]]*\).*/\1/'`
+ ax_minor_version=`echo "$2" | sed 's/[[^.]][[^.]]*.\([[^.]][[^.]]*\).*/\1/'`
+ ax_point_version=`echo "$2" | sed 's/[[^.]][[^.]]*.[[^.]][[^.]]*.\(.*\)/\1/'`
+
+ AC_DEFINE_UNQUOTED([$1_MAJOR], [$ax_major_version], [Define to major version for $1])
+ AC_DEFINE_UNQUOTED([$1_MINOR], [$ax_minor_version], [Define to minor version for $1])
+ AC_DEFINE_UNQUOTED([$1_POINT], [$ax_point_version], [Define to point version for $1])
+])