$(shell $(srctree)/scripts/documentation-file-ref-check --warn)
endif
+# Check for broken ABI files
+ifeq ($(CONFIG_WARN_ABI_ERRORS),y)
+$(shell $(srctree)/scripts/get_abi.pl validate --dir $(srctree)/Documentation/ABI)
+endif
+
# You can set these variables from the command line.
SPHINXBUILD = sphinx-build
SPHINXOPTS =
PDFLATEX = xelatex
LATEXOPTS = -interaction=batchmode
+ifeq ($(KBUILD_VERBOSE),0)
+SPHINXOPTS += "-q"
+endif
+
# User-friendly check for sphinx-build
HAVE_SPHINX := $(shell if which $(SPHINXBUILD) >/dev/null 2>&1; then echo 1; else echo 0; fi)