doxygen: improve .md file discovery
Add directories under .../src which contain .md files to
DOXY_SRC_DIRECTORIES.
Type: fix
@@ -45,6 +45,8 @@ DOXY_DIR ?= $(WS_ROOT)/doxygen
# Primary source directories
DOXY_SRC ?= src
DOXY_SRC_DIRECTORIES = \
+ $(shell find $(DOXY_SRC) -name '*.md' -print | xargs dirname \
+ | sort | uniq) \
$(DOXY_SRC)/vppinfra \
$(DOXY_SRC)/svm \
$(DOXY_SRC)/vlib \
