Docs: Add help target and .phony identifiers
This change adds a help target so we can see what the valid targets are
and what they do, and also identifies the phony targets.
Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: Ie61d44d87e8628e12d01f3355360e2a679b5ce85
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75496
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
diff --git a/Documentation/Makefile b/Documentation/Makefile
index 74e2bb8..12f0ec7 100644
--- a/Documentation/Makefile
+++ b/Documentation/Makefile
@@ -54,3 +54,17 @@
livesphinx:
$(MAKE) -f Makefile.sphinx livehtml SPHINXOPTS="$(SPHINXOPTS)"
+
+help:
+ @echo "all - Builds coreboot porting guide PDF (outdated)"
+ @echo "sphinx - Builds html documentation in _build directory"
+ @echo "clean - Cleans intermediate files"
+ @echo "clean-sphinx - Removes sphinx output files"
+ @echo "distclean - Removes PDF files as well"
+ @echo
+ @echo " Makefile.sphinx builds - run with $(MAKE) -f Makefile-sphinx [target]"
+ @echo
+ @$(MAKE) -s -f Makefile.sphinx help 2>/dev/null
+
+.phony: help livesphinx sphinx test
+.phony: distclean clean clean-sphinx