Update buildroot & docker (#25)

* Update docker & buildroot

* Fix

* fix versions

buildroot/support/testing/infra/builder.py

@@ -12,7 +12,7 @@ class Builder(object):
         self.builddir = builddir
         self.logfile = infra.open_log_file(builddir, "build", logtofile)
 
-    def build(self):
+    def configure(self):
         if not os.path.isdir(self.builddir):
             os.makedirs(self.builddir)
 
@@ -24,15 +24,20 @@ class Builder(object):
                            "> end defconfig\n")
         self.logfile.flush()
 
+        env = {"PATH": os.environ["PATH"]}
         cmd = ["make",
                "O={}".format(self.builddir),
                "olddefconfig"]
-        ret = subprocess.call(cmd, stdout=self.logfile, stderr=self.logfile)
+        ret = subprocess.call(cmd, stdout=self.logfile, stderr=self.logfile,
+                              env=env)
         if ret != 0:
             raise SystemError("Cannot olddefconfig")
 
+    def build(self):
+        env = {"PATH": os.environ["PATH"]}
         cmd = ["make", "-C", self.builddir]
-        ret = subprocess.call(cmd, stdout=self.logfile, stderr=self.logfile)
+        ret = subprocess.call(cmd, stdout=self.logfile, stderr=self.logfile,
+                              env=env)
         if ret != 0:
             raise SystemError("Build failed")