Reduce exec and fstat overhead for non-build targets.

This is mostly targetting 'make showconfig' and 'make test-system-*' for
the benefit of makeman and universe-one-clang work.

Sponsored by:	Dell EMC

This commit is contained in:

Bryan Drewery

2018-06-20 17:20:39 +00:00

parent be9309decd

commit 6e6be2bbe2

7 changed files with 60 additions and 48 deletions

									
										share/mk/bsd.init.mk
									
		+2
		-1
	
												View File
												
				@@ -81,7 +81,8 @@ all: beforebuild .WAIT

				.if ${MK_META_MODE} == "yes"

				.if !exists(/dev/filemon) && \

				    ${UPDATE_DEPENDFILE:Uyes:tl} != "no" && !defined(NO_FILEMON) && \

				    !make(showconfig) && !make(print-dir) && ${.MAKEFLAGS:M-V} == ""

				    !make(test-system-*) && !make(showconfig) && !make(print-dir) && \

				    ${.MAKEFLAGS:M-V} == ""

				.warning The filemon module (/dev/filemon) is not loaded.

				.warning META_MODE is less useful for incremental builds without filemon.

				.warning 'kldload filemon' or pass -DNO_FILEMON to suppress this warning.