| # | |
| # | |
| # 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) | |