--- fjcontrib-1.046.orig/Makefile.in 2022-03-10 13:44:33.963887464 +0100 +++ fjcontrib-1.046/Makefile.in 2022-03-10 13:45:02.573890763 +0100 @@ -54,7 +54,7 @@ fragile_SHARED_SRC_LIST=@FRAGILE_SHARED_SRC_LIST@ libfastjetcontribfragile.@DYNLIBEXT@: $(fragile_SHARED_SRC_LIST) - $(CXX) @DYNLIBOPT@ -fPIC -DPIC $(CXXFLAGS) `$(FASTJETCONFIG) --cxxflags --libs` $(fragile_SHARED_SRC_LIST) -o libfastjetcontribfragile.@DYNLIBEXT@ + $(CXX) @DYNLIBOPT@ -fPIC -DPIC -Wl,-Ol -Wl,--as-needed -Wl,-soname,fastjetcontribfragile.so.0 $(LDFLAGS) $(CXXFLAGS) `$(FASTJETCONFIG) --cxxflags --libs` $(fragile_SHARED_SRC_LIST) -o libfastjetcontribfragile.@DYNLIBEXT@ fragile-shared-install: fragile-shared utils/install-sh -c -m 755 libfastjetcontribfragile.@DYNLIBEXT@ $(PREFIX)/lib