Changeset 2042d41 for configure.ac

Timestamp:

Oct 28, 2016, 4:51:15 PM (8 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, deferred_resn, demangler, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, with_gc

Children:

65c61ec

Parents:

32b018e

Message:

use \'cut\' to subdivide version number

File:

• configure.ac (modified) (1 diff)

configure.ac

@@ -18 +18 @@
 AM_MAINTAINER_MODE(enable)                      # may require auto* software to be installed
 
-echo ${PACKAGE_VERSION} > version
-ver_major=`echo ${PACKAGE_VERSION} | sed -r 's/([[0-9]]+)\.([[0-9]]+)\.([[0-9]]+)\.([[0-9]]+)/\1/'`
-ver_minor=`echo ${PACKAGE_VERSION} | sed -r 's/([[0-9]]+)\.([[0-9]]+)\.([[0-9]]+)\.([[0-9]]+)/\2/'`
-ver_patch=`echo ${PACKAGE_VERSION} | sed -r 's/([[0-9]]+)\.([[0-9]]+)\.([[0-9]]+)\.([[0-9]]+)/\3/'`
-ver_build=`echo ${PACKAGE_VERSION} | sed -r 's/([[0-9]]+)\.([[0-9]]+)\.([[0-9]]+)\.([[0-9]]+)/\4/'`
+echo ${PACKAGE_VERSION} > version               # file containing version number for other tools
+ver_major=`cut -d '.' -f1 version`              # subdivide version number into components at periods
+ver_minor=`cut -d '.' -f2 version`
+ver_patch=`cut -d '.' -f3 version`
+ver_build=`cut -d '.' -f4 version`
 
 # AC_SUBST([CONFIG_STATUS_DEPENDENCIES], ['$(top_srcdir)/version'])