diff --git a/Makefile.in b/Makefile.in
index fdc3feecc..5cd9e31c6 100755
--- a/Makefile.in
+++ b/Makefile.in
@@ -704,7 +704,7 @@ all: startup.yss
 	@INSTALL_DLLS@ (cd library/system; $(MAKE))
 	@INSTALL_DLLS@ (cd library/tries; $(MAKE))
 	@ENABLE_CLIB@ @INSTALL_DLLS@ (cd packages/clib; $(MAKE))
-	@ENABLE_CHR@ @INSTALL_DLLS@ (cd packages/chr; $(MAKE))
+	@ENABLE_CHR@ (cd packages/chr; $(MAKE))
 	@ENABLE_HTTP@ @INSTALL_DLLS@ (cd packages/http; $(MAKE))
 	@ENABLE_PLDOC@  @INSTALL_DLLS@ (cd packages/pldoc; $(MAKE))
 	@ENABLE_PLUNIT@ @INSTALL_DLLS@ (cd packages/plunit; $(MAKE))
@@ -712,17 +712,17 @@ all: startup.yss
 	@ENABLE_RDF@ @INSTALL_DLLS@ (cd packages/RDF; $(MAKE))
 	@ENABLE_SEMWEB@ @INSTALL_DLLS@ (cd packages/semweb; $(MAKE))
 	@ENABLE_SGML@ @INSTALL_DLLS@ (cd packages/sgml; $(MAKE))
-	@ENABLE_REAL@ (cd packages/real; $(MAKE))
-	@ENABLE_CLPBN_BP@ (cd packages/CLPBN/horus; $(MAKE))
-	@ENABLE_MINISAT@ (cd packages/swi-minisat2/C; $(MAKE))
+	@ENABLE_REAL@ @INSTALL_DLLS@ (cd packages/real; $(MAKE))
+	@ENABLE_CLPBN_BP@ @INSTALL_DLLS@ (cd packages/CLPBN/horus; $(MAKE))
+	@ENABLE_MINISAT@ @INSTALL_DLLS@ (cd packages/swi-minisat2/C; $(MAKE))
 	@ENABLE_LIBARCHIVE@ @INSTALL_DLLS@ (cd packages/archive; $(MAKE))
 	@ENABLE_ODBC@ @INSTALL_DLLS@ (cd packages/odbc; $(MAKE))
 	@ENABLE_ZLIB@ @INSTALL_DLLS@ (cd packages/zlib; $(MAKE))
 	@ENABLE_CPLINT@ (cd packages/cplint/approx/simplecuddLPADs; $(MAKE))
 	@ENABLE_CPLINT@ (cd packages/cplint; $(MAKE))
 	@ENABLE_CPLINT@ (cd packages/cplint/slipcase; $(MAKE))
-	@ENABLE_PRISM@ (cd packages/prism/src/c; $(MAKE))
-	@ENABLE_BDDLIB@ (cd packages/bdd; $(MAKE))
+	@ENABLE_PRISM@ @INSTALL_DLLS@ (cd packages/prism/src/c; $(MAKE))
+	@ENABLE_BDDLIB@ @INSTALL_DLLS@ (cd packages/bdd; $(MAKE))
 	@ENABLE_CUDD@ (cd packages/ProbLog/simplecudd; $(MAKE))
 	@ENABLE_CUDD@ (cd packages/ProbLog/simplecudd_lfi; $(MAKE))
 	@ENABLE_JPL@ @INSTALL_DLLS@ (cd packages/jpl; $(MAKE))
@@ -792,12 +792,11 @@ install_unix: startup.yss libYap.a
 	@ENABLE_LIBARCHIVE@ @INSTALL_DLLS@ (cd packages/archive; $(MAKE) install)
 	@ENABLE_ODBC@ @INSTALL_DLLS@ (cd packages/odbc; $(MAKE) install)
 	@ENABLE_CLPBN_BP@ @INSTALL_DLLS@ (cd packages/CLPBN/horus; $(MAKE) install)
-	@ENABLE_MINISAT@ (cd packages/swi-minisat2/C; $(MAKE) install)
-	@INSTALL_MATLAB@ (cd library/matlab; $(MAKE) install)
-	@ENABLE_REAL@ (cd packages/real; $(MAKE) install)
+	@ENABLE_MINISAT@ @INSTALL_DLLS@ (cd packages/swi-minisat2/C; $(MAKE) install)
+	@INSTALL_MATLAB@ @INSTALL_DLLS@ (cd library/matlab; $(MAKE) install)
+	@ENABLE_REAL@ @INSTALL_DLLS@ (cd packages/real; $(MAKE) install)
 	@ENABLE_JPL@ @INSTALL_DLLS@ (cd packages/jpl; $(MAKE) install)
 	@ENABLE_PYTHON@ @INSTALL_DLLS@ (cd packages/python; $(MAKE) install)
-	#@ENABLE_JPL@ @INSTALL_DLLS@ (cd packages/python; $(MAKE) install)
 	mkdir -p $(DESTDIR)$(INCLUDEDIR)
 	mkdir -p $(DESTDIR)$(INCLUDEDIR)/src
 	$(INSTALL) $(HEADERS) $(DESTDIR)$(INCLUDEDIR)/src
@@ -807,9 +806,9 @@ install_unix: startup.yss libYap.a
 	$(INSTALL) YapTermConfig.h $(DESTDIR)$(INCLUDEDIR)
 	@ENABLE_CPLINT@ (cd packages/cplint; $(MAKE) install)
 	@ENABLE_CPLINT@ (cd packages/cplint/approx/simplecuddLPADs; $(MAKE) install)
-	@ENABLE_PRISM@ (cd packages/prism/src/c; $(MAKE) install)
-	@ENABLE_PRISM@ (cd packages/prism/src/prolog; $(MAKE) install)
-	@ENABLE_BDDLIB@ (cd packages/bdd; $(MAKE) install)
+	@ENABLE_PRISM@ @INSTALL_DLLS@ (cd packages/prism/src/c; $(MAKE) install)
+	@ENABLE_PRISM@ @INSTALL_DLLS@ (cd packages/prism/src/prolog; $(MAKE) install)
+	@ENABLE_BDDLIB@ @INSTALL_DLLS@ (cd packages/bdd; $(MAKE) install)
 	@ENABLE_CUDD@ (cd packages/ProbLog/simplecudd; $(MAKE) install)
 	@ENABLE_CUDD@ (cd packages/ProbLog/simplecudd_lfi; $(MAKE) install)
 
@@ -927,7 +926,7 @@ clean: clean_docs
 	@ENABLE_REAL@ (cd packages/real; $(MAKE) clean)
 	@ENABLE_MINISAT@ (cd packages/swi-minisat2; $(MAKE) clean)
 	@ENABLE_CLPBN_BP@ (cd packages/CLPBN/horus; $(MAKE) clean)
-	@ENABLE_CHR@ @INSTALL_DLLS@ (cd packages/chr; $(MAKE) clean)
+	@ENABLE_CHR@ (cd packages/chr; $(MAKE) clean)
 	@ENABLE_ZLIB@ @INSTALL_DLLS@ (cd packages/zlib; $(MAKE) clean)
 	@ENABLE_PRISM@ (cd packages/prism/src/c; $(MAKE) clean)
 	@ENABLE_PRISM@ (cd packages/prism/src/prolog; $(MAKE) clean)