doc/reference: work in out-of-tree builds
Point gtkdoc-scan to top_builddir to also scan libtasn1.h file generated
inside $(top_builddir)/lib/includes.
Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
diff --git a/doc/reference/Makefile.am b/doc/reference/Makefile.am
index ef6bf98..9326a85 100644
--- a/doc/reference/Makefile.am
+++ b/doc/reference/Makefile.am
@@ -42,7 +42,7 @@
# gtk-doc will search all .c and .h files beneath these paths
# for inline comments documenting functions and macros.
# e.g. DOC_SOURCE_DIR=$(top_srcdir)/gtk $(top_srcdir)/gdk
-DOC_SOURCE_DIR=$(top_srcdir)/lib
+DOC_SOURCE_DIR=$(top_srcdir)/lib $(top_builddir)/lib
# Extra options to pass to gtkdoc-scangobj. Normally not needed.
SCANGOBJ_OPTIONS=
@@ -65,7 +65,7 @@
# Used for dependencies. The docs will be rebuilt if any of these change.
# e.g. HFILE_GLOB=$(top_srcdir)/gtk/*.h
# e.g. CFILE_GLOB=$(top_srcdir)/gtk/*.c
-HFILE_GLOB=$(top_srcdir)/lib/*.h
+HFILE_GLOB=$(top_srcdir)/lib/*.h $(top_builddir)/lib/includes/libtasn1.h
CFILE_GLOB=$(top_srcdir)/lib/*.c
# Extra header to include when scanning, which are not under DOC_SOURCE_DIR
