Add options to enable/disable building of unit and system testing

Unit Testing is enabled by default. In some memory-constrained
environments it can be useful to disable its building. It can be
disabled by setting -DENABLE_UNIT_TESTING=OFF

System testing is disabled by default. It can be build by setting
-DENABLE_SYSTEM_TESTING=ON

CMakeLists.txt

@@ -59,6 +59,9 @@ if(ENABLE_PACKAGING)
     set(ENABLE_GENERIC_ARCH ON)
 endif(ENABLE_PACKAGING)
 
+# Testing
+option(ENABLE_SYSTEM_TESTING "Builds system tests" OFF)
+option(ENABLE_UNIT_TESTING "Builds unit tests" ON)
 
 ###############################
 # GNSS-SDR version information
@@ -296,6 +299,7 @@ endif(NOT ENABLE_GENERIC_ARCH)
 # Googletest - https://github.com/google/googletest
 ################################################################################
 enable_testing()
+if(ENABLE_UNIT_TESTING OR ENABLE_SYSTEM_TESTING)
     if(EXISTS $ENV{GTEST_DIR})
         set(GTEST_DIR $ENV{GTEST_DIR})
     endif(EXISTS $ENV{GTEST_DIR})
@@ -319,6 +323,7 @@ else(GTEST_DIR)
             message (STATUS " when doing 'make'. ")
         endif(LIBGTEST_DEV_DIR)
     endif(GTEST_DIR)
+endif(ENABLE_UNIT_TESTING OR ENABLE_SYSTEM_TESTING)
 
 
 

src/CMakeLists.txt

@@ -19,5 +19,7 @@
 add_subdirectory(algorithms)
 add_subdirectory(core)
 add_subdirectory(main)
+if(ENABLE_UNIT_TESTING OR ENABLE_SYSTEM_TESTING)
     add_subdirectory(tests)
+endif(ENABLE_UNIT_TESTING OR ENABLE_SYSTEM_TESTING)
 add_subdirectory(utils)

src/tests/CMakeLists.txt

@@ -164,7 +164,7 @@ endif(ENABLE_CUDA)
 
 add_definitions(-DTEST_PATH="${CMAKE_SOURCE_DIR}/src/tests/")
 
-
+if(ENABLE_UNIT_TESTING)
     add_executable(run_tests ${CMAKE_CURRENT_SOURCE_DIR}/test_main.cc)
 
     add_custom_command(TARGET run_tests POST_BUILD
@@ -192,7 +192,7 @@ target_link_libraries(run_tests ${CLANG_FLAGS}
                                 ${VOLK_GNSSSDR_LIBRARIES} ${ORC_LIBRARIES}
                                 ${GNSS_SDR_TEST_OPTIONAL_LIBS}
     )
-
+endif(ENABLE_UNIT_TESTING)
 
 #########################################################
 #  Adding Tests to Ctest
@@ -375,6 +375,7 @@ add_dependencies(check control_thread_test flowgraph_test gnss_block_test
 
 
 # Addition of System Tests
+if(ENABLE_SYSTEM_TESTING)
     add_executable(ttff
         ${CMAKE_CURRENT_SOURCE_DIR}/system-tests/ttff_gps_l1.cc )
     if(NOT ${GTEST_DIR_LOCAL})
@@ -387,9 +388,17 @@ target_link_libraries(ttff
         ${GFLAGS_LIBS}
         ${GLOG_LIBRARIES}
         ${GTEST_LIBRARIES}
+        ${GNURADIO_RUNTIME_LIBRARIES}
+        ${GNURADIO_BLOCKS_LIBRARIES}
+        ${GNURADIO_FILTER_LIBRARIES}
+        ${GNURADIO_ANALOG_LIBRARIES}
+        ${VOLK_GNSSSDR_LIBRARIES} ${ORC_LIBRARIES}
+        gnss_sp_libs
         gnss_rx
+        gnss_system_parameters
     )
     add_custom_command(TARGET ttff POST_BUILD
         COMMAND ${CMAKE_COMMAND} -E copy $<TARGET_FILE:ttff>
         ${CMAKE_SOURCE_DIR}/install/$<TARGET_FILE_NAME:ttff>
     )
+endif(ENABLE_SYSTEM_TESTING)