move sbus2_test to cmake

unittests/CMakeLists.txt

@@ -20,7 +20,7 @@ add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure)
 function(add_gtest)
   foreach(test_name ${ARGN})
     target_link_libraries(${test_name} gtest_main)
-    add_test(${test_name} ${test_name})
+    add_test(NAME ${test_name} COMMAND ${test_name} WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
     add_dependencies(check ${test_name})
   endforeach()
 endfunction()
@@ -45,5 +45,8 @@ add_gtest(mixer_test)
 add_executable(conversion_test conversion_test.cpp ${CMAKE_SOURCE_DIR}/../src/systemcmds/tests/test_conv.cpp)
 add_gtest(conversion_test)
 
+# sbus2_test
+add_executable(sbus2_test sbus2_test.cpp hrt.cpp)
 
-# todo: add sbus2_test st24_test sf0x_test
+
+# todo: add st24_test sf0x_test

unittests/Makefile

@@ -40,11 +40,7 @@ gtest_main.a: gtest-all.o gtest_main.o
 	$(AR) $(ARFLAGS) $@ $^
 
 
-all: sbus2_test st24_test sf0x_test
-
-SBUS2_FILES=../src/modules/px4iofirmware/sbus.c \
-		hrt.cpp \
-		sbus2_test.cpp
+all: st24_test sf0x_test
 
 ST24_FILES=../src/lib/rc/st24.c \
 		hrt.cpp \
@@ -55,9 +51,6 @@ SF0X_FILES= \
 		sf0x_test.cpp \
 		../src/drivers/sf0x/sf0x_parser.cpp
 
-sbus2_test: $(SBUS2_FILES)
-	$(CC) -o sbus2_test $(SBUS2_FILES) $(CFLAGS)
-
 sf0x_test: $(SF0X_FILES)
 	$(CC) -o sf0x_test $(SF0X_FILES) $(CFLAGS)
 
@@ -68,11 +61,10 @@ cmake_gtests:
 	mkdir -p build
 	cd build && CC=gcc cmake .. && $(MAKE) check
 
-unittests: clean sbus2_test sf0x_test st24_test cmake_gtests
-	./sbus2_test
+unittests: clean sf0x_test st24_test cmake_gtests
 	./sf0x_test
 	./st24_test
 
 .PHONY: clean
 clean:
-	rm -rf gtest.a gtest_main.a *.o $(ODIR)/*.o *~ core $(INCDIR)/*~ sample_unittest sbus2_test st24_test sf0x_test build
+	rm -rf gtest.a gtest_main.a *.o $(ODIR)/*.o *~ core $(INCDIR)/*~ sample_unittest st24_test sf0x_test build