--- CMakeLists.txt.orig	2023-07-28 20:41:45 UTC
+++ CMakeLists.txt
@@ -68,7 +68,8 @@ if(${BUILD_TESTING})
                           Catch2::Catch2 Catch2::Catch2WithMain
                           ZLIB::ZLIB GSL::gsl GSL::gslcblas
                           ${OpenMP_CXX_LIBRARIES}
-                          gcov)
+			  --coverage -g -O0 -fprofile-arcs -ftest-coverage
+                          )
     catch_discover_tests(fastANITest)
     file(COPY tests/data DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
     add_custom_target(lcov lcov -c -d .. -o fastANITest.out