Add support for .gtest file

.gitignore

@@ -11,9 +11,9 @@ Install
 *.egg-info
 *.kdev4
 *.log
+*.o
 *.pb.cc
 *.pb.h
-*.o
 *.pid
 *.pri
 *.pro
@@ -27,6 +27,7 @@ Install
 *CodeLitePreProcessor.txt
 .codelite
 .gdb_history
+.gtest
 .tags*
 .vs
 __pycache__

Util/BuildTools/Check.sh

@@ -20,12 +20,19 @@ Or choose one or more of the following
     [--libcarla-release] [--libcarla-debug]
     [--python-api-2] [--python-api-3]
     [--benchmark]
+
+You can also set the command-line arguments passed to GTest on a ".gtest"
+config file in the Carla project main folder. E.g.
+
+    # Contents of ${CARLA_ROOT_FOLDER}/.gtest
+    gtest_shuffle
+    gtest_filter=misc*
 END
 )
 
 GDB=
 XML_OUTPUT=false
-GTEST_ARGS=
+GTEST_ARGS=`sed -e 's/#.*$//g' ${CARLA_ROOT_FOLDER}/.gtest | sed -e '/^[[:space:]]*$/!s/^/--/g' | sed -e ':a;N;$!ba;s/\n/ /g'`
 LIBCARLA_RELEASE=false
 LIBCARLA_DEBUG=false
 PYTHON_API_2=false
@@ -98,6 +105,8 @@ if ${LIBCARLA_DEBUG} ; then
 
   log "Running LibCarla unit tests debug."
 
+  echo "Running: ${GDB} libcarla_test_debug ${GTEST_ARGS} ${EXTRA_ARGS}"
+
   LD_LIBRARY_PATH=${LIBCARLA_INSTALL_SERVER_FOLDER}/lib ${GDB} ${LIBCARLA_INSTALL_SERVER_FOLDER}/test/libcarla_test_debug ${GTEST_ARGS} ${EXTRA_ARGS}
 
 fi
@@ -112,6 +121,8 @@ if ${LIBCARLA_RELEASE} ; then
 
   log "Running LibCarla unit tests release."
 
+  echo "Running: ${GDB} libcarla_test_release ${GTEST_ARGS} ${EXTRA_ARGS}"
+
   LD_LIBRARY_PATH=${LIBCARLA_INSTALL_SERVER_FOLDER}/lib ${GDB} ${LIBCARLA_INSTALL_SERVER_FOLDER}/test/libcarla_test_release ${GTEST_ARGS} ${EXTRA_ARGS}
 
 fi