add config settings for the sdk portage
BUG=b:20895978
Change-Id: I4edce5e6c17ee09cbe65798ffcb829a3573d9496
diff --git a/etc/portage/make.conf b/etc/portage/make.conf
new file mode 100644
index 0000000..ae280f1
--- /dev/null
+++ b/etc/portage/make.conf
@@ -0,0 +1,5 @@
+# Disable the sandbox as we don't have it available.
+FEATURES='-sandbox -usersandbox'
+
+# Use the paths for the running system to find tools like `mv`.
+ROOTPATH="/usr/bin:/bin:/usr/sbin:/sbin"
diff --git a/etc/portage/make.profile b/etc/portage/make.profile
new file mode 120000
index 0000000..dad2101
--- /dev/null
+++ b/etc/portage/make.profile
@@ -0,0 +1 @@
+../../../chromiumos-overlay/profiles/default/linux/amd64/10.0/sdk
\ No newline at end of file
diff --git a/etc/portage/profile/package.provided b/etc/portage/profile/package.provided
new file mode 100644
index 0000000..2d271c2
--- /dev/null
+++ b/etc/portage/profile/package.provided
@@ -0,0 +1,3 @@
+# We use the git eclass which wants git to build things, but we don't actually
+# need it in the sysroot as it's a host tool. Stub it out.
+dev-vcs/git-2
