getportageversion: omit implicit -r0 for libc

diff --git a/pym/_emerge/actions.py b/pym/_emerge/actions.py
index 8601929010037df0580720766c33bb34ee1158a5..e57fd934587ffe32336e6a546a20c28e53ec3050 100644 (file)
--- a/pym/_emerge/actions.py
+++ b/pym/_emerge/actions.py
@@ -2823,7 +2823,10 @@ def getportageversion(portdir, target_root, profile, chost, vardb):
                        libclist.update(vardb.match(atom))
        if libclist:
                for cpv in sorted(libclist):
-                       libcver.append("-".join(portage.catpkgsplit(cpv)[1:]))
+                       libc_split = portage.catpkgsplit(cpv)[1:]
+                       if libc_split[-1] == "r0":
+                               libc_split[:-1]
+                       libcver.append("-".join(libc_split))
        else:
                libcver = ["unavailable"]