From 68f3c261b0e6f2e6d905829abe1476d650080771 Mon Sep 17 00:00:00 2001
From: Joakim Gebart <joakim.gebart@eistec.se>
Date: Wed, 6 May 2015 13:57:40 +0200
Subject: [PATCH] docker: Add support for buildtests inside Docker.

---
 Makefile.buildtests | 4 ++++
 Makefile.docker     | 1 +
 2 files changed, 5 insertions(+)

diff --git a/Makefile.buildtests b/Makefile.buildtests
index 4a80aa47e1..bee3885ee8 100644
--- a/Makefile.buildtests
+++ b/Makefile.buildtests
@@ -31,6 +31,9 @@ endif
         info-buildsizes-diff info-build info-boards-supported \
         info-features-missing info-boards-features-missing
 
+ifeq ($(BUILD_IN_DOCKER),1)
+buildtest: ..in-docker-container
+else
 buildtest:
 	@ \
 	BUILDTESTOK=true; \
@@ -66,6 +69,7 @@ buildtest:
 		done; \
 	done; \
 	$${BUILDTESTOK}
+endif # BUILD_IN_DOCKER
 
 info-objsize:
 	@case "${SORTROW}" in \
diff --git a/Makefile.docker b/Makefile.docker
index 1cfffbc4d7..5dd2021429 100644
--- a/Makefile.docker
+++ b/Makefile.docker
@@ -4,6 +4,7 @@ export DOCKER_FLAGS ?= --rm
 # List of Docker-enabled make goals
 export DOCKER_MAKECMDGOALS_POSSIBLE = \
   all \
+  buildtest \
   #
 export DOCKER_MAKECMDGOALS = $(filter $(MAKECMDGOALS),$(DOCKER_MAKECMDGOALS_POSSIBLE))