renatofilho@320: dnl version.m4 0.0.5
renatofilho@320: dnl autostars m4 macro for versioning
renatofilho@320: dnl thomas@apestaart.org
renatofilho@320: dnl
renatofilho@320: dnl AS_VERSION(PACKAGE, PREFIX, MAJOR, MINOR, MICRO, NANO, ACTION_IF_NO_NANO, ACTION_IF_NANO)
renatofilho@320: dnl example
renatofilho@320: dnl AS_VERSION(gstreamer, GST_VERSION, 0, 3, 2,)
renatofilho@320: dnl for a 0.3.2 release version
renatofilho@320: dnl
renatofilho@320: dnl this macro
renatofilho@320: dnl - defines [$PREFIX]_MAJOR, MINOR and MICRO
renatofilho@320: dnl - if NANO is empty, then we're in release mode, else in cvs/dev mode
renatofilho@320: dnl - defines [$PREFIX], VERSION, and [$PREFIX]_RELEASE
renatofilho@320: dnl - executes the relevant action
renatofilho@320: dnl - AC_SUBST's PACKAGE, VERSION, [$PREFIX] and [$PREFIX]_RELEASE
renatofilho@320: dnl   as well as the little ones
renatofilho@320: dnl - doesn't call AM_INIT_AUTOMAKE anymore because it prevents
renatofilho@320: dnl   maintainer mode from running ok
renatofilho@320: dnl
renatofilho@320: dnl don't forget to put #undef [$2] and [$2]_RELEASE in acconfig.h
renatofilho@320: 
renatofilho@320: AC_DEFUN([AS_VERSION],
renatofilho@320: [
renatofilho@320:   PACKAGE=[$1]
renatofilho@320:   [$2]_MAJOR_VERSION=[$3]
renatofilho@320:   [$2]_MINOR_VERSION=[$4]
renatofilho@320:   [$2]_MICRO_VERSION=[$5]
renatofilho@320:   NANO=[$6]
renatofilho@320:   [$2]_NANO_VERSION=$NANO
renatofilho@320:   if test "x$NANO" = "x" || test "x$NANO" = "x0";
renatofilho@320:   then
renatofilho@320:       AC_MSG_NOTICE(configuring [$1] for release)
renatofilho@320:       VERSION=[$3].[$4].[$5]
renatofilho@320:       [$2]_RELEASE=1
renatofilho@320:       dnl execute action
renatofilho@320:       ifelse([$7], , :, [$7])
renatofilho@320:   else
renatofilho@320:       AC_MSG_NOTICE(configuring [$1] for development with nano $NANO)
renatofilho@320:       VERSION=[$3].[$4].[$5].$NANO
renatofilho@320:       [$2]_RELEASE=`date +%Y%m%d_%H%M%S`
renatofilho@320:       dnl execute action
renatofilho@320:       ifelse([$8], , :, [$8])
renatofilho@320:   fi
renatofilho@320: 
renatofilho@320:   [$2]_VERSION=$VERSION
renatofilho@320:   AC_DEFINE_UNQUOTED([$2]_VERSION, "$[$2]_VERSION", [Define the version])
renatofilho@320:   AC_SUBST([$2]_VERSION)
renatofilho@320:   
renatofilho@320:   AC_SUBST([$2]_RELEASE)
renatofilho@320: 
renatofilho@320:   AC_SUBST([$2]_MAJOR_VERSION)
renatofilho@320:   AC_SUBST([$2]_MINOR_VERSION)
renatofilho@320:   AC_SUBST([$2]_MICRO_VERSION)
renatofilho@320:   AC_SUBST([$2]_NANO_VERSION)
renatofilho@320:   AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Define the package name])
renatofilho@320:   AC_SUBST(PACKAGE)
renatofilho@320:   AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Define the version])
renatofilho@320:   AC_SUBST(VERSION)
renatofilho@320: ])