Exclude gtests when cross-compiling

src/libs/database/test/CMakeLists.txt

@@ -12,5 +12,7 @@ target_link_libraries(test-database PRIVATE
 	GTest::GTest
 	)
 
-gtest_discover_tests(test-database)
+if (NOT CMAKE_CROSSCOMPILING)
+	gtest_discover_tests(test-database)
+endif()
 

src/libs/metadata/test/CMakeLists.txt

@@ -14,5 +14,7 @@ target_link_libraries(test-metadata PRIVATE
 	GTest::GTest
 	)
 
-gtest_discover_tests(test-metadata)
+if (NOT CMAKE_CROSSCOMPILING)
+	gtest_discover_tests(test-metadata)
+endif()
 

src/libs/som/test/CMakeLists.txt

@@ -9,5 +9,7 @@ target_link_libraries(test-som PRIVATE
 	GTest::GTest
 	)
 
-gtest_discover_tests(test-som)
+if (NOT CMAKE_CROSSCOMPILING)
+	gtest_discover_tests(test-som)
+endif()
 

src/libs/utils/test/CMakeLists.txt

@@ -12,5 +12,7 @@ target_link_libraries(test-utils PRIVATE
 	GTest::GTest
 	)
 
-gtest_discover_tests(test-utils)
+if (NOT CMAKE_CROSSCOMPILING)
+	gtest_discover_tests(test-utils)
+endif()