--- /usr/portage/www-client/chromium/chromium-4.0.266.0.ebuild	2009-12-08 12:14:48.000000000 +0000
+++ chromium-4.0.266.0.ebuild	2009-12-14 16:38:04.000000000 +0000
@@ -34,8 +34,6 @@
 	>=dev-util/gperf-3.0.3
 	>=dev-util/pkgconfig-0.23"
 
-export CHROMIUM_HOME=/usr/$(get_libdir)/chromium-browser
-
 src_prepare() {
 	# Gentoo uses .kde4, not .kde
 	sed -e 's/\.kde/.kde4/' -i net/proxy/proxy_config_service_linux.cc \
@@ -54,6 +52,8 @@
 }
 
 src_configure() {
+	export CHROMIUM_HOME=/usr/$(get_libdir)/chromium-browser
+
 	# CFLAGS/LDFLAGS
 	mkdir -p "${S}"/.gyp
 	cat << EOF > "${S}"/.gyp/include.gypi
@@ -74,9 +74,14 @@
 	# Sandbox paths
 	myconf="${myconf} -Dlinux_sandbox_path=${CHROMIUM_HOME}/chrome_sandbox -Dlinux_sandbox_chrome_path=${CHROMIUM_HOME}/chrome"
 
-	if use amd64; then
+	if [[ $ABI = amd64 ]] ; then
 		myconf="${myconf} -Dtarget_arch=x64"
 	fi
+
+	if [[ $ABI = x86 ]] ; then
+		myconf="${myconf} -Dtarget_arch=ia32"
+	fi
+
 	if [[ "$(gcc-major-version)$(gcc-minor-version)" == "44" ]]; then
 		myconf="${myconf} -Dno_strict_aliasing=1 -Dgcc_version=44"
 	fi
@@ -95,6 +100,8 @@
 }
 
 src_install() {
+	export CHROMIUM_HOME=/usr/$(get_libdir)/chromium-browser
+
 	# Chromium does not have "install" target in the build system.
 
 	dodir ${CHROMIUM_HOME}