Fix make problem when using -j option

diff --git a/doc/Makefile.am b/doc/Makefile.am
index af62e9e973cc605d2c3b32066489b2f0c720fd04..4dd8283c3d9e17f504468f9234c8e1f8aefcd87b 100644 (file)
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -26,10 +26,10 @@ include $(top_srcdir)/adm_local/unix/make_common_starter.am
 if SPHINX_IS_OK
 
 homarddoc_DATA=html/index.html html/index_en.html
-html/index.html:$(RSTFILES)
-       make htm
-       make latex
-html/index_en.html:$(RSTFILES_EN)
+html/index.html:$(RSTFILES) dummy
+html/index_en.html:$(RSTFILES_EN) dummy 
+
+dummy:
        make htm
        make latex