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| author | Alejandro Colomar <alx@kernel.org> | 2023-07-16 05:41:37 +0200 |
|---|---|---|
| committer | Alejandro Colomar <alx@kernel.org> | 2023-07-16 05:45:29 +0200 |
| commit | c98d237c22e9e898ae7d05e2222e7eac47791bd3 (patch) | |
| tree | bd712e7bfd851bbef0b0fd12c2a2d569ef4d208e | |
| parent | ba45d94564a1bab30afa945f537f89c2542fe4df (diff) | |
Makefile: Improve Makefile troubleshooting
Add an empty double-colon rule that targets the makefiles, to instruct
make(1) to not remake makefiles. This improves (considerably reduces)
the output of 'make -d'.
Suggested-by: Dmitry Goncharov <dgoncharov@users.sf.net>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
| -rw-r--r-- | Makefile | 1 | ||||
| -rw-r--r-- | share/mk/make.mk | 23 |
2 files changed, 24 insertions, 0 deletions
@@ -145,6 +145,7 @@ include $(MAKEFILEDIR)/lint/c.mk include $(MAKEFILEDIR)/lint/man/_.mk include $(MAKEFILEDIR)/lint/man/man.mk include $(MAKEFILEDIR)/lint/man/mdoc.mk +include $(MAKEFILEDIR)/make.mk include $(MAKEFILEDIR)/verbose.mk diff --git a/share/mk/make.mk b/share/mk/make.mk new file mode 100644 index 000000000..7bbdc166f --- /dev/null +++ b/share/mk/make.mk @@ -0,0 +1,23 @@ +######################################################################## +# Copyright 2023, Alejandro Colomar <alx@kernel.org> +# SPDX-License-Identifier: GPL-3.0-or-later +######################################################################## + + +ifndef MAKEFILE_MAKE_INCLUDED +MAKEFILE_MAKE_INCLUDED := 1 + + +include $(MAKEFILEDIR)/cmd.mk + + +MK := $(srcdir)/Makefile +MK += $(shell $(FIND) $(MAKEFILEDIR) -type f \ + | $(GREP) '\.mk$$' \ + | $(SORT)) + + +$(MK):: ; + + +endif # include guard |