nixpkgs/pkgs/development/libraries/science/math/superlu/add-superlu-lib-as-dependency-for-the-unit-tests.patch

--- a/TESTING/MATGEN/CMakeLists.txt
+++ b/TESTING/MATGEN/CMakeLists.txt
@@ -97,3 +97,4 @@ if(enable_complex16)
 endif()
 
 add_library(matgen ${sources})
+target_link_libraries(matgen superlu)