[#1240] Added directory for distcheck

diff --git a/doc/sphinx/Makefile.am b/doc/sphinx/Makefile.am
index 16e327a6bd43dc4bbbc44b4a71d35d38545fb8cf..759ab53eb430137245fe0eeb91c59e73620a2d4f 100644 (file)
--- a/doc/sphinx/Makefile.am
+++ b/doc/sphinx/Makefile.am
@@ -2,7 +2,7 @@ EXTRA_DIST=
 sphinxbuilddir=$(builddir)/_build
 
 # list of api files that are used to generate api.rst
-api_files1=$(shell cat api-files.txt)
+api_files1=$(shell cat $(srcdir)/api-files.txt)
 api_files=$(foreach af,$(api_files1), $(srcdir)/$(af))
 
 if GENERATE_DOCS