fix

.gitlab-ci.yml

@@ -11,7 +11,7 @@ build:
     - mkdir build
     - cd build
     - cmake ..
-    - cmake -j4 --build .
+    - cmake --build . -- -j4
     - UBSAN_OPTIONS=print_stacktrace=1
       LSAN_OPTIONS=verbosity=1:log_threads=1
       ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 ctest -O test.log