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Annotation of OpenXM_contrib2/asir2000/gc/acinclude.m4, Revision 1.2

1.1       noro        1: sinclude(libtool.m4)
1.2     ! noro        2: #
        !             3: #
        !             4: # THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
        !             5: # OR IMPLIED.  ANY USE IS AT YOUR OWN RISK.
        !             6: #
        !             7: # Permission is hereby granted to use or copy this program
        !             8: # for any purpose,  provided the above notices are retained on all copies.
        !             9: # Permission to modify the code and to distribute modified code is granted,
        !            10: # provided the above notices are retained, and a notice that the code was
        !            11: # modified is included with the above copyright notice.
        !            12: #
        !            13: # Modified by: Grzegorz Jakacki <jakacki at acm dot org>
        !            14:
        !            15: # GC_SET_VERSION
        !            16: # sets and AC_DEFINEs GC_VERSION_MAJOR, GC_VERSION_MINOR and GC_ALPHA_VERSION
        !            17: # based on the contents of PACKAGE_VERSION; PACKAGE_VERSION must conform to
        !            18: # [0-9]+[.][0-9]+(alpha[0.9]+)?
        !            19: # in lex syntax; if there is no alpha number, GC_ALPHA_VERSION is empty
        !            20: #
        !            21: AC_DEFUN(GC_SET_VERSION, [
        !            22:   AC_MSG_CHECKING(GC version numbers)
        !            23:   GC_VERSION_MAJOR=`echo $PACKAGE_VERSION | sed 's/^\([[0-9]][[0-9]]*\)[[.]].*$/\1/g'`
        !            24:   GC_VERSION_MINOR=`echo $PACKAGE_VERSION | sed 's/^[[^.]]*[[.]]\([[0-9]][[0-9]]*\).*$/\1/g'`
        !            25:   GC_ALPHA_VERSION=`echo $PACKAGE_VERSION | sed 's/^[[^.]]*[[.]][[0-9]]*//'`
        !            26:
        !            27:   case "$GC_ALPHA_VERSION" in
        !            28:     alpha*)
        !            29:       GC_ALPHA_VERSION=`echo $GC_ALPHA_VERSION \
        !            30:       | sed 's/alpha\([[0-9]][[0-9]]*\)/\1/'` ;;
        !            31:     *)  GC_VERSION_MAJOR='' ;;
        !            32:   esac
        !            33:
        !            34:   if test :$GC_VERSION_MAJOR: = :: \
        !            35:      -o   :$GC_VERSION_MINOR: = :: ;
        !            36:   then
        !            37:     AC_MSG_RESULT(invalid)
        !            38:     AC_MSG_ERROR([nonconforming PACKAGE_VERSION='$PACKAGE_VERSION'])
        !            39:   fi
        !            40:
        !            41:   AC_DEFINE_UNQUOTED(GC_VERSION_MAJOR, $GC_VERSION_MAJOR)
        !            42:   AC_DEFINE_UNQUOTED(GC_VERSION_MINOR, $GC_VERSION_MINOR)
        !            43:   if test :$GC_ALPHA_VERSION: != :: ; then
        !            44:     AC_DEFINE_UNQUOTED(GC_ALPHA_VERSION, $GC_ALPHA_VERSION)
        !            45:   fi
        !            46:   AC_MSG_RESULT(major=$GC_VERSION_MAJOR minor=$GC_VERSION_MINOR \
        !            47: ${GC_ALPHA_VERSION:+alpha=}$GC_ALPHA_VERSION)
        !            48: ])
        !            49: