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[metaconfig.git] / U / perl / versiononly.U

?RCS: $Id$
?RCS:
?RCS: Copyright (c) 2000, Andy Dougherty
?RCS: 
?RCS: You may redistribute only under the terms of the Artistic Licence,
?RCS: as specified in the README file that comes with the distribution.
?RCS: You may reuse parts of this distribution only within the terms of
?RCS: that same Artistic Licence; a copy of which may be found at the root
?RCS: of the source tree for dist 3.0.
?RCS:
?MAKE:versiononly: cat Myread Setvar Devel
?MAKE:	-pick add $@ %<
?LINT:set versiononly
?Y:TOP
?S:versiononly:
?S:	If set, this symbol indicates that only the version-specific
?S:	components of a perl installation should be installed.
?S:	This may be useful for making a test installation of a new
?S:	version without disturbing the existing installation.
?S:	Setting versiononly is equivalent to setting installperl's -v option.
?S:	In particular, the non-versioned scripts and programs such as
?S:	a2p, c2ph, h2xs, pod2*, and perldoc are not installed
?S:	(see INSTALL for a more complete list).  Nor are the man
?S:	pages installed.
?S:	Usually, this is undef.
?S:.
?LINT:extern inc_version_list
?LINT:change inc_version_list
?LINT:extern inc_version_list_init
?LINT:change inc_version_list_init
: determine whether to only install version-specific parts.
echo " "
$cat <<EOM
Do you want to install only the version-specific parts of the perl
distribution?  Usually you do *not* want to do this.
EOM
case "$versiononly" in
"$define"|[Yy]*|true) dflt='y' ;;
*) dflt='n';
esac
rp="Do you want to install only the version-specific parts of perl?"
. ./myread
case "$ans" in
[yY]*)	val="$define";;
*)	val="$undef" ;;
esac
set versiononly
eval $setvar

case "$versiononly" in
"$define") inc_version_list=''
           inc_version_list_init=0
           ;;
esac