fix "make -j" race

diff --git a/tclpkg/gv/Makefile.am b/tclpkg/gv/Makefile.am
index d1a83de48f5c372bd1b3983f81412e8bfe6599be..af6e79b28dc0fc1895f2489e677193ac3b2467c2 100644 (file)
--- a/tclpkg/gv/Makefile.am
+++ b/tclpkg/gv/Makefile.am
@@ -98,8 +98,9 @@ gv.cma: swig.cmo gv.cmo
        ocamlc -a -dllib dllgv.so -custom -o gv.cma swig.cmo gv.cmo
 gv.cmx: gv.ml gv.cma
        ocamlopt -c gv.ml
-gv.cmxa gv.a: gv.cma
+gv.cmxa: gv.cma
        ocamlopt -a -o gv.cmxa
+gv.a:  gv.cmxa
 
 pkgperldir = $(pkglibdir)/perl
 PERL_data = gv.pm