| # |
| # |
| # THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED |
| # OR IMPLIED. ANY USE IS AT YOUR OWN RISK. |
| # |
| # Permission is hereby granted to use or copy this program |
| # for any purpose, provided the above notices are retained on all copies. |
| # Permission to modify the code and to distribute modified code is granted, |
| # provided the above notices are retained, and a notice that the code was |
| # modified is included with the above copyright notice. |
| # |
| # Modified by: Grzegorz Jakacki <jakacki at acm dot org> |
| |
| # GC_SET_VERSION |
| # sets and AC_DEFINEs GC_VERSION_MAJOR, GC_VERSION_MINOR and GC_ALPHA_VERSION |
| # based on the contents of PACKAGE_VERSION; PACKAGE_VERSION must conform to |
| # [0-9]+[.][0-9]+(alpha[0.9]+)? |
| # in lex syntax; if there is no alpha number, GC_ALPHA_VERSION is empty |
| # |
| AC_DEFUN(GC_SET_VERSION, [ |
| AC_MSG_CHECKING(GC version numbers) |
| GC_VERSION_MAJOR=`echo $PACKAGE_VERSION | sed 's/^\([[0-9]][[0-9]]*\)[[.]].*$/\1/g'` |
| GC_VERSION_MINOR=`echo $PACKAGE_VERSION | sed 's/^[[^.]]*[[.]]\([[0-9]][[0-9]]*\).*$/\1/g'` |
| GC_ALPHA_VERSION=`echo $PACKAGE_VERSION | sed 's/^[[^.]]*[[.]][[0-9]]*//'` |
| |
| case "$GC_ALPHA_VERSION" in |
| alpha*) |
| GC_ALPHA_VERSION=`echo $GC_ALPHA_VERSION \ |
| | sed 's/alpha\([[0-9]][[0-9]]*\)/\1/'` ;; |
| *) GC_ALPHA_MAJOR='' ;; |
| esac |
| |
| if test :$GC_VERSION_MAJOR: = :: \ |
| -o :$GC_VERSION_MINOR: = :: ; |
| then |
| AC_MSG_RESULT(invalid) |
| AC_MSG_ERROR([nonconforming PACKAGE_VERSION='$PACKAGE_VERSION']) |
| fi |
| |
| AC_DEFINE_UNQUOTED(GC_VERSION_MAJOR, $GC_VERSION_MAJOR) |
| AC_DEFINE_UNQUOTED(GC_VERSION_MINOR, $GC_VERSION_MINOR) |
| if test :$GC_ALPHA_VERSION: != :: ; then |
| AC_DEFINE_UNQUOTED(GC_ALPHA_VERSION, $GC_ALPHA_VERSION) |
| fi |
| AC_MSG_RESULT(major=$GC_VERSION_MAJOR minor=$GC_VERSION_MINOR \ |
| ${GC_ALPHA_VERSION:+alpha=}$GC_ALPHA_VERSION) |
| ]) |
| |
| sinclude(libtool.m4) |
