From 9f3041b8e8c2983c1ed719df42c7aa27f4681b2f Mon Sep 17 00:00:00 2001
From: Matthias Endler <matthias-endler@gmx.net>
Date: Sat, 3 Nov 2018 01:03:10 +0100
Subject: [PATCH] Add target path to circumvent build error

---
 .travis.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index cd2a323..831f487 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -28,6 +28,10 @@ install:
   - rustup target add $TARGET
   - cargo install xargo || true
 
+before_script:
+  # https://stackoverflow.com/a/48041654/270334
+  - export RUST_TARGET_PATH=`pwd`
+
 script:
   - xargo build --verbose --target $TARGET --no-default-features 
   - xargo test --target thumbv7m-linux-eabi --no-run