--- /usr/portage/net-fs/samba/samba-3.5.19.ebuild	2012-11-08 17:45:10.000000000 +0100
+++ ./usr/local/ambro-cross-overlay/net-fs/samba/samba-3.5.19.ebuild	2012-12-06 02:09:22.797871866 +0100
@@ -152,6 +152,12 @@
 	has_version ">=dev-libs/iniparser-3.0.0" && \
 		export CPPFLAGS+=" -Diniparser_getstr\(d,i\)=iniparser_getstring\(d,i,NULL\)"
 
+	if tc-is-cross-compiler; then
+		export samba_cv_CC_NEGATIVE_ENUM_VALUES=yes
+		export samba_cv_USE_SETREUID=yes
+		export libreplace_cv_HAVE_SECURE_MKSTEMP=yes
+	fi
+
 	# Notes:
 	# - automount is only needed in conjunction with NIS and we don't have that
 	# anymore => LDAP?
@@ -206,7 +212,8 @@
 		$(use_with winbind) \
 		--with-shared-modules=${SHAREDMODS} \
 		--without-included-popt \
-		--without-included-iniparser
+		--without-included-iniparser \
+		--with-libiconv="${EROOT}/usr"
 }
 
 src_compile() {