--- rpl/Makefile.am	2013/02/23 12:39:44	1.60
+++ rpl/Makefile.am	2013/03/04 09:48:19	1.63
@@ -25,21 +25,30 @@ licences:
 	cp -f $(top_builddir)/COPYING $(srcdir)
 	$(MAKE) -C src $@
 
-toolsdistclean:
+purge:
 	for i in @NCURSES@ @READLINE@ @UNITS@ @GSL@ @GPP@ @GNUPLOT_COMPILATION@ \
 			@FILE@ @ICONV@ @SQLITE@ @SIGSEGV@ @BUILD_OPENMOTIF@; \
 	do \
 		rm -rf $(srcdir)/tools/$$i; \
+		rm -rf $(top_builddir)/tools/$$i; \
 	done;
-	rm -f $(top_builddir)/tools/openmotif.lib
-	rm -rf $(top_builddir)/tools/@OPENSSL@
-
-toolsclean:
-	for i in @NCURSES@ @READLINE@ @UNITS@ @GSL@ @GPP@ @GNUPLOT_COMPILATION@ \
-			@FILE@ @ICONV@ @SQLITE@ @SIGSEGV@ @BUILD_OPENMOTIF@; \
+	for i in @GMP@ @MPFR@ @NTL@ @COCOA@ @PARI@ @GIAC@; \
 	do \
-		$(MAKE) -C $(top_builddir)/tools/$$i $(AM_MAKEFLAGS) clean); \
+		if [ -d $(srcdir)/rplcas/$$i ]; then \
+			rm -rf $(srcdir)/rplcas/$$i; \
+		fi; \
+		if [ -d $(top_builddir)/rplcas/$$i ]; then \
+			rm -rf $(top_builddir)/rplcas/$$i; \
+		fi; \
 	done;
+	for i in bin lib include share; \
+	do \
+		if [ -d $(top_builddir)/rplcas/$$i ]; then \
+			rm -rf $(top_builddir)/rplcas/$$i; \
+		fi; \
+	done;
+	rm -f $(top_builddir)/tools/openmotif.lib
+	rm -rf $(top_builddir)/tools/@OPENSSL@
 
 $(top_builddir)/tools/@NCURSES@/lib/@LIB_PREFIX@ncurses.a:
 	for i in $(shell find tools/@NCURSES@ -name Makefile \
@@ -219,13 +228,15 @@ $(top_builddir)/tools/@GPP@/src/gpp$(EXE
 	$(MAKE) -C $(top_builddir)/tools/@GPP@ $(AM_MAKEFLAGS)
 
 $(top_builddir)/tools/@UNITS@/units$(EXEEXT):
-	if [ $$subdir = @UNITS@ -a @OS@ = OpenBSD ]; then \
+	if [ @OS@ = OpenBSD ]; then \
 		TMP=tmp.units; \
 		sed -e 's/^DEFS = -DUNITSFILE/DEFS = -Dmalloc=malloc -DUNITSFILE/g' \
 				@UNITS@/Makefile > $$TMP; \
 		mv -f $$TMP @UNITS@/Makefile; \
 	fi; \
-	cp -f $(srcdir)/tools/@UNITS@/units_cur $(top_builddir)/tools/@UNITS@
+	if [ x$(srcdir) != x$(top_builddir) ]; then \
+		cp -f $(srcdir)/tools/@UNITS@/units_cur $(top_builddir)/tools/@UNITS@; \
+	fi
 	$(MAKE) -C $(top_builddir)/tools/@UNITS@ $(AM_MAKEFLAGS)
 
 .NOTPARALLEL: $(top_builddir)/tools/@FILE@/src/rplfile$(EXEEXT) \