From 6312a9476d03a460b8f944b988f1c6838344ce0d Mon Sep 17 00:00:00 2001
From: Simon Stelling <blubb@gentoo.org>
Date: Mon, 1 May 2006 22:41:19 +0000
Subject: [PATCH] don't let profile.env overwrite variables that are already
 set; bug 130229

svn path=/main/trunk/; revision=3300
---
 bin/ebuild.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index 1453827cf..e1851da04 100755
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -44,7 +44,12 @@ alias restore_IFS='if [ "${old_IFS:-unset}" != "unset" ]; then IFS="${old_IFS}";
 
 OCC="$CC"
 OCXX="$CXX"
+
+env_dump=$(export -p | egrep -v "( EBUILD_PHASE=| PORTAGE_BIN_PATH=| PORTAGE_PYM_PATH=)")
 source /etc/profile.env &>/dev/null
+eval "${env_dump}"
+unset env_dump
+
 if [ -f "${PORTAGE_BASHRC}" ]; then
 	# If $- contains x, then tracing has already enabled elsewhere for some
 	# reason.  We preserve it's state so as not to interfere.
-- 
2.26.2