cleaning up unittest build

unittests/osal/CMakeLists.txt

@@ -1,2 +1,5 @@
-target_sources(${FSFW_TEST_TGT} PRIVATE testMq.cpp TestSemaphore.cpp
-                                        TestClock.cpp)
+target_sources(${FSFW_TEST_TGT} PRIVATE testMq.cpp TestClock.cpp)
+
+if(FSFW_OSAL MATCHES "linux" OR FSFW_OSAL MATCHES "freertos")
+target_sources(${FSFW_TEST_TGT} PRIVATE TestSemaphore.cpp)
+endif()

unittests/osal/TestSemaphore.cpp

@@ -4,8 +4,6 @@
 
 #include <catch2/catch_test_macros.hpp>
 
-// binary semaphores currently only supported on linux
-#if defined(FSFW_OSAL_LINUX) || defined(FSFW_OSAL_FREERTOS)
 
 TEST_CASE("Binary Semaphore Test", "[BinSemaphore]") {
   // perform set-up here
@@ -33,6 +31,4 @@ TEST_CASE("Binary Semaphore Test", "[BinSemaphore]") {
 
 TEST_CASE("Counting Semaphore Test", "[CountingSemaph]") {
   SECTION("Simple Test") {}
-}
-
-#endif
+}