From a6e817756e864b36b8fff91067c66c83fee73634 Mon Sep 17 00:00:00 2001
From: Will Rosecrans <wrosecran@edgecast.com>
Date: Mon, 8 Jan 2018 15:07:14 -0800
Subject: [PATCH] Bail if cmake or make fails.  PRint a friendly message if you
 make it to the end.

---
 build_cmake_pybullet_double.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/build_cmake_pybullet_double.sh b/build_cmake_pybullet_double.sh
index ca77a9f1c..c1a7d403a 100755
--- a/build_cmake_pybullet_double.sh
+++ b/build_cmake_pybullet_double.sh
@@ -5,11 +5,11 @@ if [ -e CMakeCache.txt ]; then
 fi
 mkdir -p build_cmake
 cd build_cmake
-cmake -DBUILD_PYBULLET=ON -DBUILD_PYBULLET_NUMPY=OFF -DUSE_DOUBLE_PRECISION=ON -DCMAKE_BUILD_TYPE=Release ..
-make -j $(command nproc 2>/dev/null || echo 12)
+cmake -DBUILD_PYBULLET=ON -DBUILD_PYBULLET_NUMPY=OFF -DUSE_DOUBLE_PRECISION=ON -DCMAKE_BUILD_TYPE=Release .. || exit 1
+make -j $(command nproc 2>/dev/null || echo 12) || exit 1
 cd examples
 cd pybullet
 if [ -e pybullet.dylib ]; then
   ln -f -s pybullet.dylib pybullet.so
 fi
-
+echo "Completed build of Bullet."