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-rwxr-xr-xbin/ebuild.sh13
1 files changed, 12 insertions, 1 deletions
diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index 3cd655496..a9591581d 100755
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -1657,7 +1657,18 @@ filter_readonly_variables() {
SANDBOX_DEBUG_LOG SANDBOX_DISABLED SANDBOX_LIB
SANDBOX_LOG SANDBOX_ON"
filtered_vars="$readonly_bash_vars $bash_misc_vars
- $READONLY_PORTAGE_VARS ED EPREFIX EROOT PATH"
+ $READONLY_PORTAGE_VARS PATH"
+
+ # Don't filter/interfere with prefix variables unless they are
+ # supported by the current EAPI.
+ case "${EAPI:-0}" in
+ 0|1|2)
+ ;;
+ *)
+ filtered_vars+=" ED EPREFIX EROOT"
+ ;;
+ esac
+
if hasq --filter-sandbox $* ; then
filtered_vars="${filtered_vars} SANDBOX_.*"
else