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-rw-r--r--pym/portage/package/ebuild/config.py5
1 files changed, 5 insertions, 0 deletions
diff --git a/pym/portage/package/ebuild/config.py b/pym/portage/package/ebuild/config.py
index 87cefee61..df719e2f1 100644
--- a/pym/portage/package/ebuild/config.py
+++ b/pym/portage/package/ebuild/config.py
@@ -502,8 +502,13 @@ class config(object):
self["ROOT"] = target_root
self.backup_changes("ROOT")
+ # The PORTAGE_OVERRIDE_EPREFIX variable propagates the EPREFIX
+ # of this config instance to any portage commands or API
+ # consumers running in subprocesses.
self["EPREFIX"] = eprefix
self.backup_changes("EPREFIX")
+ self["PORTAGE_OVERRIDE_EPREFIX"] = eprefix
+ self.backup_changes("PORTAGE_OVERRIDE_EPREFIX")
self["EROOT"] = eroot
self.backup_changes("EROOT")