dev-lang/perl: Make new OLDVERSEN strategy for NEXTVER

As per discussion on #gentoo-perl, this is slated as a strategy for
5.26, as it means people who upgrade to 5.26 retain existing installed
modules in their @INC

This serves as additional defence against portage build-order issues,
which are going to become especially pertinent given we're going to
have a substantial number of packages likely to fail configure or test.

So its important that people who can't rebuild packages can still have
existing versions continue to work on the newer perl where possible.

Package-Manager: Portage-2.3.5, Repoman-2.3.2

diff --git a/dev-lang/perl/perl-5.26.9999.ebuild b/dev-lang/perl/perl-5.26.9999.ebuild
index 8a3df3918ab86504e3286a6fbfb76fa0bb77cabf..c2fddc553e74bf23d5ce0269532b7025bd945077 100644 (file)
--- a/dev-lang/perl/perl-5.26.9999.ebuild
+++ b/dev-lang/perl/perl-5.26.9999.ebuild
@@ -10,13 +10,12 @@ CROSS_VER=1.1.4
 
 DIST_AUTHOR=XSAWYERX
 
-# NB: BIN_ are perls that are XS-Compatible
+# Greatest first, don't include yourself
+# Devel point-releases are not ABI-intercompatible, but stable point releases are
+# BIN_OLDVERSEN is contains only C-ABI-intercompatible versions
+PERL_BIN_OLDVERSEN=""
+PERL_OLDVERSEN="5.25.12 5.25.11 5.24.2 5.24.1 5.24.0 5.22.3 5.22.2 5.22.1 5.22.0"
 if [[ "${PV##*.}" == "9999" ]]; then
-       # Include more versions for blead releases
-       # for circular reasons
-       # Greatest first, don't include yourself
-       PERL_BIN_OLDVERSEN=""
-       PERL_OLDVERSEN="5.25.12 5.25.11 5.24.2 5.24.1 5.24.0 5.22.3 5.22.2 5.22.1 5.22.0"
        DIST_VERSION=5.26.0-RC1
        SHORT_PV="${DIST_VERSION%.*}"
        # Devel Releases are not ABI-intercompatible
@@ -25,9 +24,6 @@ if [[ "${PV##*.}" == "9999" ]]; then
        PATCH_BASE="perl-5.25.11-patches-${PATCH_VER}"
        MY_PV="${DIST_VERSION%_rc*}"
 else
-       PERL_BIN_OLDVERSEN=""
-       # Compat reasons
-       PERL_OLDVERSEN="5.25.12 5.25.11"
        # First 2 digits only
        SHORT_PV="${PV%.*}"
        SUBSLOT="${SHORT_PV}"