Add install-ptest rules.

Signed-off-by: Josep Puigdemont <josep.puigdemont@enea.com>
Signed-off-by: Maxin B. John <maxin.john@enea.com>
Upstream-Status: Pending

diff -ur a/Makefile.am b/Makefile.am
--- a/Makefile.am	2011-08-16 10:13:10.000000000 +0200
+++ b/Makefile.am	2013-04-12 18:02:16.473715873 +0200
@@ -31,3 +31,8 @@
 	d=`date '+%d/%m/%Y'`; \
 	sed 's|/\*@DIST_DATE@\*/|"'"$$d"'"|' $(srcdir)/src/version.c > \
 		$(distdir)/src/version.c
+
+install-ptest:
+	@for subdir in $(SUBDIRS); do \
+		$(MAKE) -C $$subdir DESTDIR=$(DESTDIR)/$$subdir $@; \
+	done
diff -ur a/tests/Makefile.am b/tests/Makefile.am
--- a/tests/Makefile.am	2011-11-11 19:39:42.000000000 +0100
+++ b/tests/Makefile.am	2013-04-12 18:30:57.066301037 +0200
@@ -132,4 +132,14 @@
 dtdel_LDADD = ../src/libgdbm.la ../compat/libgdbm_compat.la
 d_creat_ce_LDADD = ../src/libgdbm.la ../compat/libgdbm_compat.la
 
+buildtests: $(check_PROGRAMS) $(TESTSUITE)
 
+install-ptest: $(check_PROGRAMS) $(TESTSUITE)
+	@$(INSTALL) -d $(DESTDIR)
+	@for file in $^; do \
+		if [ -x .libs/$$file ]; then \
+			$(INSTALL_PROGRAM) .libs/$$file $(DESTDIR)/$$file; \
+		else \
+			$(INSTALL_PROGRAM) $$file $(DESTDIR) ; \
+		fi \
+	done