MOD: modified bracketing in linux build script

build_scripts/linux/linux_gcc_build_x64_debug_system.sh

@@ -99,12 +99,12 @@ then
 
     cd ../..
 
-    cmake -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON -DCMAKE_BUILD_TYPE=Debug -DCMAKE_CXX_COMPILER=${CXX_COMPILER} -DCMAKE_C_COMPILER=${C_COMPILER} -DBOOST_LIBRARYDIR=${BOOST_LIBRARYDIR} -DBOOST_INCLUDEDIR=${BOOST_INCLUDEDIR} -DBUILD_TESTS=${BUILD_TESTS} -DBUILD_EXAMPLES=${BUILD_EXAMPLES} -DBUILD_LIB=${BUILD_LIB} -DLIB4NEURO_DIR=${PWD}/build/lib -DDEPENDENCIES_LINK_TYPE=${LINK_TYPE} -DLIB4NEURO_INCLUDE_DIR=${LIB4NEURO_INCLUDE_DIR} . || ( echo "${RED}Makefile preparation finished with errors${NC}!"; BUILD_ERROR_OCCURED=1; )
+    cmake -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON -DCMAKE_BUILD_TYPE=Debug -DCMAKE_CXX_COMPILER=${CXX_COMPILER} -DCMAKE_C_COMPILER=${C_COMPILER} -DBOOST_LIBRARYDIR=${BOOST_LIBRARYDIR} -DBOOST_INCLUDEDIR=${BOOST_INCLUDEDIR} -DBUILD_TESTS=${BUILD_TESTS} -DBUILD_EXAMPLES=${BUILD_EXAMPLES} -DBUILD_LIB=${BUILD_LIB} -DLIB4NEURO_DIR=${PWD}/build/lib -DDEPENDENCIES_LINK_TYPE=${LINK_TYPE} -DLIB4NEURO_INCLUDE_DIR=${LIB4NEURO_INCLUDE_DIR} . || ( echo "${RED}Makefile preparation finished with errors${NC}!"; export BUILD_ERROR_OCCURED=1; )
 
 	if [ ${BUILD_ERROR_OCCURED} = "0" ]
 	then
         echo "Building the '${CYAN}lib4neuro${NC}' project for ${WHITE}Debug${NC} (building)"
-        ( cmake --build . --config Debug -- -j${N_CORES}  ) && ( echo "${GREEN}Build complete${NC}." ) || ( echo "${RED}Build finished with errors${NC}!"; BUILD_ERROR_OCCURED=1; )
+        ( cmake --build . --config Debug -- -j${N_CORES}  ) && ( echo "${GREEN}Build complete${NC}." ) || ( echo "${RED}Build finished with errors${NC}!"; export BUILD_ERROR_OCCURED=1; )
 	fi
 
     cd build_scripts/linux