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Date:      Fri, 23 Jun 2017 21:00:44 +0300
From:      Guy Yur <guyyur@gmail.com>
To:        bdrewery@freebsd.org, freebsd-current <freebsd-current@freebsd.org>
Subject:   compiler-metadata.mk for main arch deleted when crossbuilding
Message-ID:  <CAC67Hz9R6zsQCUu2N9OO6U3yQNkR6yHxjfa7aJSvWAvUssWoAw@mail.gmail.com>

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Hi Bryan,

I use a script for building both amd64 and armv6 on an amd64 machine.
Basically,
export TARGET=amd64 TARGET_ARCH=amd64
make -j2 -DNO_CLEAN buildworld
export TARGET=arm TARGET_ARCH=armv6
make -j2 -DNO_CLEAN buildworld

The amd64 build creates /usr/obj/usr/src/compiler-metadata.mk
The armv6 build deletes it and creates
/usr/obj/arm.armv6/usr/src/compiler-metadata.mk

If I rebuild just amd64 I get /usr/obj/usr/src/compiler-metadata.mk again.

Does _cross-tools target's "@rm -f ${.OBJDIR}/compiler-metadata.mk"
not respect TARGET and TARGET_ARCH?

Thanks,
Guy



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