Remove no need grepping with the default CATKIN_TOOLS_BUILD_OPTIONS (#…

…289)

The default option is `--summarize --no-status` so there is no
`Symlinking..` output, so we can remove this line.

travis.sh

@@ -190,9 +190,7 @@ source /opt/ros/$ROS_DISTRO/setup.bash > /tmp/$$.x 2>&1; grep export\ [^_] /tmp/
 # for catkin
 if [ "${TARGET_PKGS// }" == "" ]; then export TARGET_PKGS=`catkin_topological_order ${CI_SOURCE_PATH} --only-names`; fi
 if [ "${TEST_PKGS// }" == "" ]; then export TEST_PKGS=$( [ "${BUILD_PKGS// }" == "" ] && echo "$TARGET_PKGS" || echo "$BUILD_PKGS"); fi
-set -o pipefail  # this is necessary to pipe fail status on grepping
-catkin build $CATKIN_TOOLS_BUILD_OPTIONS $BUILD_PKGS $CATKIN_PARALLEL_JOBS --make-args $ROS_PARALLEL_JOBS | grep -v -e Symlinking -e Linked
-set +o pipefail
+catkin build $CATKIN_TOOLS_BUILD_OPTIONS $BUILD_PKGS $CATKIN_PARALLEL_JOBS --make-args $ROS_PARALLEL_JOBS --
 
 travis_time_end
 travis_time_start catkin_run_tests
@@ -205,9 +203,7 @@ if [ "$ROS_DISTRO" == "hydro" ]; then
 fi
 
 source devel/setup.bash > /tmp/$$.x 2>&1; grep export\ [^_] /tmp/$$.x ; rospack profile # force to update ROS_PACKAGE_PATH for rostest
-set -o pipefail  # this is necessary to pipe fail status on grepping
-catkin run_tests -i --no-deps --no-status $TEST_PKGS $CATKIN_PARALLEL_TEST_JOBS --make-args $ROS_PARALLEL_TEST_JOBS -- | grep -v -e Symlinking -e Linked -e :[^\s]*install[^\s]*\]
-set +o pipefail
+catkin run_tests -i --no-deps --no-status $TEST_PKGS $CATKIN_PARALLEL_TEST_JOBS --make-args $ROS_PARALLEL_TEST_JOBS --
 catkin_test_results --verbose --all build || error
 
 travis_time_end
@@ -218,9 +214,7 @@ if [ "$NOT_TEST_INSTALL" != "true" ]; then
 
     catkin clean --yes || catkin clean -a # 0.3.1 uses -a, 0.4.0 uses --yes
     catkin config --install $CATKIN_TOOLS_CONFIG_OPTIONS
-    set -o pipefail  # this is necessary to pipe fail status on grepping
-    catkin build $CATKIN_TOOLS_BUILD_OPTIONS $BUILD_PKGS $CATKIN_PARALLEL_JOBS --make-args $ROS_PARALLEL_JOBS | grep -v -e Symlinking -e Linked -e :[^\s]*install[^\s]*\]
-    set +o pipefail
+    catkin build $CATKIN_TOOLS_BUILD_OPTIONS $BUILD_PKGS $CATKIN_PARALLEL_JOBS --make-args $ROS_PARALLEL_JOBS --
     source install/setup.bash > /tmp/$$.x 2>&1; grep export\ [^_] /tmp/$$.x
     rospack profile
     rospack plugins --attrib=plugin nodelet || echo "ok"