$(INSTALL_DOC) $(INSTALL_OPTS) $$i $(DESTDIR)$(docdir); \
done
$(INSTALL_DIR) $(INSTALL_OPTS) $(DESTDIR)$(docdir)/html; \
+ $(INSTALL_DOC) $(INSTALL_OPTS) docs/index.html $(DESTDIR)$(docdir)/html; \
for i in $(INSTALL_LIBRARY_DOCS); do \
$(INSTALL_DOC) $(INSTALL_OPTS) $$i $(DESTDIR)$(docdir)/libraries/; \
done
$(INSTALL_DOCS) \
$(INSTALL_LIBRARY_DOCS) \
$(addsuffix /*,$(INSTALL_HTML_DOC_DIRS)) \
+ docs/index.html \
$(wildcard libraries/*/dist-install/doc/) \
$(filter-out extra-gcc-opts,$(INSTALL_LIBS)) \
$(filter-out %/project.mk,$(filter-out mk/config.mk,$(MAKEFILE_LIST))) \