jato/boehmgc/acinclude.m4 at master · jatovm/jato

This repository was archived by the owner on Sep 15, 2021. It is now read-only.

Repository navigation

# 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'])

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)

AC_MSG_RESULT(major=$GC_VERSION_MAJOR minor=$GC_VERSION_MINOR \

${GC_ALPHA_VERSION:+alpha=}$GC_ALPHA_VERSION)

])

sinclude(libtool.m4)