Date: Fri, 2 May 2014 01:39:30 +0000 (UTC) From: "Simon J. Gerraty" <sjg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r265209 - projects/bmake/share/mk Message-ID: <201405020139.s421dUgV060769@svn.freebsd.org>
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Author: sjg Date: Fri May 2 01:39:30 2014 New Revision: 265209 URL: http://svnweb.freebsd.org/changeset/base/265209 Log: Add 'destroy' target to efficiently rm -rf objtree Reviewed by: obrien Modified: projects/bmake/share/mk/bsd.obj.mk Modified: projects/bmake/share/mk/bsd.obj.mk ============================================================================== --- projects/bmake/share/mk/bsd.obj.mk Fri May 2 01:28:19 2014 (r265208) +++ projects/bmake/share/mk/bsd.obj.mk Fri May 2 01:39:30 2014 (r265209) @@ -146,4 +146,29 @@ cleandir: cleanobj .include <bsd.subdir.mk> +.if make(destroy*) && defined(OBJROOT) +# this is much faster and more reliable than cleaning. + +# just in case we are playing games with these... +_OBJDIR?= ${.OBJDIR} +_CURDIR?= ${.CURDIR} + +destroy-arch: .NOMETA +.if ${_OBJDIR} != ${_CURDIR} + cd ${_CURDIR} && rm -rf ${_OBJDIR} +.endif + +destroy: destroy-all +destroy-all: + +.if ${_OBJDIR} != ${_CURDIR} +.for m in ${ALL_MACHINE_LIST} +destroy-all: destroy.$m +destroy.$m: .NOMETA + cd ${_CURDIR} && rm -rf ${OBJROOT}$m*/${RELDIR:N.} +.endfor +.endif + +.endif + .endif # !target(__<bsd.obj.mk>__)
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