From 31d3bd92be7fd073beaece348193a78d4964b3e2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20Kr=C3=BCger?= <matthias.krueger@famsik.de>
Date: Sun, 9 Dec 2018 22:47:22 +0100
Subject: [PATCH] travis: base-tests: share CARGO_TARGET_DIR between check runs
 of subcrates to avoid unneccessarily recompiling deps.

---
 ci/base-tests.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ci/base-tests.sh b/ci/base-tests.sh
index 2537f157ad98..da87134f59f5 100755
--- a/ci/base-tests.sh
+++ b/ci/base-tests.sh
@@ -20,6 +20,8 @@ fi
 # build clippy in debug mode and run tests
 cargo build --features debugging
 cargo test --features debugging
+# for faster build, share target dir between subcrates
+export CARGO_TARGET_DIR=`pwd`/target/
 cd clippy_lints && cargo test && cd ..
 cd rustc_tools_util && cargo test && cd ..
 cd clippy_dev && cargo test && cd ..