Date: Sun, 5 Jun 2016 23:05:04 +0000 (UTC) From: Bryan Drewery <bdrewery@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r301468 - head/share/mk Message-ID: <201606052305.u55N54jJ024080@repo.freebsd.org>
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Author: bdrewery Date: Sun Jun 5 23:05:04 2016 New Revision: 301468 URL: https://svnweb.freebsd.org/changeset/base/301468 Log: WITH_SYSTEM_COMPILER: Disable with WITH_META_MODE for now. The WITH_META_MODE build is intended to be a working incremental build. It spies on the build command to see if things should be rebuilt if the command changes. If you run buildworld, it builds a cross-compiler, then do installworld and buildworld again it will invoke the WITH_SYSTEM_COMPILER logic. This then adds on -target/--sysroot, etc, and causes rebuilds due to the changed build command even though the compiler used is technically the same revision. Since the incremental build is not cleaning anything by default then there is much less risk to rebuilding the already-existing cross-compiler. Just disable the combined logic and always use and build the cross-compiler. An alternative to this would be to always pass -target/--sysroot. Doing so may occur in the future. Sponsored by: EMC / Isilon Storage Division Modified: head/share/mk/src.opts.mk Modified: head/share/mk/src.opts.mk ============================================================================== --- head/share/mk/src.opts.mk Sun Jun 5 23:05:01 2016 (r301467) +++ head/share/mk/src.opts.mk Sun Jun 5 23:05:04 2016 (r301468) @@ -352,6 +352,10 @@ MK_ELFTOOLCHAIN_BOOTSTRAP:= no MK_GCC_BOOTSTRAP:= no .endif +.if ${MK_META_MODE} == "yes" +MK_SYSTEM_COMPILER:= no +.endif + .if ${MK_TOOLCHAIN} == "no" MK_BINUTILS:= no MK_CLANG:= no
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