$(MAKE_TARGETS) should depend on lib-all, not lib-install because we shouldn't install libltp until install is called.

Signed-off-by: Garrett Cooper <yanegomi@gmail.com>
diff --git a/Makefile b/Makefile
index fc32eab..b7fa035 100644
--- a/Makefile
+++ b/Makefile
@@ -82,7 +82,7 @@
 # overtaxed one, or one where -j => 1 was specified.
 all: $(addsuffix -all,$(COMMON_TARGETS))
 
-$(MAKE_TARGETS): lib-install
+$(MAKE_TARGETS): lib-all
 
 .PHONY: include-all include-install
 include-install: $(top_builddir)/include/config.h include/mk/config.mk include-all