--- src/Makefile.orig	2018-10-30 19:12:36 UTC
+++ src/Makefile
@@ -39,8 +39,7 @@ EXE=planetsplitter$(.EXE) planetsplitter-slim$(.EXE) r
 
 ifneq ($(HOST),MINGW)
   LIB =libroutino.so               libroutino-slim.so
-  LIB+=libroutino.so.$(SOVERSION)  libroutino-slim.so.$(SOVERSION)
-  LIB+=libroutino.so.$(LIBVERSION) libroutino-slim.so.$(LIBVERSION)
+  LIB=libroutino.so.$(LIBVERSION) libroutino-slim.so.$(LIBVERSION)
 else
   LIB =routino.dll routino-slim.dll
   LIB+=routino.def routino-slim.def
@@ -284,22 +283,23 @@ install-local: all-local
 	@[ -d $(DESTDIR)$(bindir) ] || mkdir -p $(DESTDIR)$(bindir)
 	@for file in $(EXE); do \
 	    if [ -f $$file ]; then \
-	       echo cp $$file $(DESTDIR)$(bindir) ;\
-	       cp -f $$file $(DESTDIR)$(bindir) ;\
+	       echo install -s $$file $(DESTDIR)$(bindir) ;\
+	       install -s $$file $(DESTDIR)$(bindir) ;\
 	    fi ;\
 	 done
 	@[ -d $(DESTDIR)$(incdir) ] || mkdir -p $(DESTDIR)$(incdir)
 	@for file in $(INC); do \
 	    if [ -f $$file ]; then \
-	       echo cp $$file $(DESTDIR)$(incdir) ;\
-	       cp -f $$file $(DESTDIR)$(incdir) ;\
+	       echo install $$file $(DESTDIR)$(incdir) ;\
+	       install $$file $(DESTDIR)$(incdir) ;\
 	    fi ;\
 	 done
 	@[ -d $(DESTDIR)$(libdir) ] || mkdir -p $(DESTDIR)$(libdir)
+	echo $(LIB)
 	@for file in $(LIB); do \
 	    if [ -f $$file ]; then \
-	       echo cp $$file $(DESTDIR)$(libdir) ;\
-	       cp -df $$file $(DESTDIR)$(libdir) ;\
+	       echo install -s $$file $(DESTDIR)$(libdir) ;\
+	       install -s $$file $(DESTDIR)$(libdir) ;\
 	    fi ;\
 	 done