Date: Sun, 7 Dec 2014 20:35:01 -0800 From: Garrett Cooper <yaneurabeya@gmail.com> To: Alfred Perlstein <alfred@freebsd.org> Cc: FreeBSD Hackers <freebsd-hackers@freebsd.org> Subject: Re: cross installing freebsd? Message-ID: <D925B118-113F-42CB-8F1F-6B9087F0CF4D@gmail.com> In-Reply-To: <5483AE21.8090306@freebsd.org> References: <5483AE21.8090306@freebsd.org>
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On Dec 6, 2014, at 17:32, Alfred Perlstein <alfred@freebsd.org> wrote:
> Hey folks,
>=20
> In order to make installation of a new world/kernel on my i386 soekris =
a LOT faster/easier I've taken to doing builds on an amd64 host and then =
"cross-installing"
>=20
> Steps are as follows:
>=20
> On amd64 host:
> /usr/trees/freebsd.git % env TARGET=3Di386 make -j8 buildworld && env =
TARGET=3Di386 make -j8 buildkernel
>=20
> On i386 host:
> mount spigot:/usr/trees /usr/trees
> mount spigot:/usr/obj /usr/obj
> cd /usr/trees/freebsd.git
> # install kernel:
> env MAKEOBJDIRPREFIX=3D/usr/obj/i386.i386 CC=3D/usr/bin/cc \
> INSTALL=3D/usr/bin/install \
> make installkernel
> # install world:
> env MAKEOBJDIRPREFIX=3D/usr/obj/i386.i386 CC=3D/usr/bin/cc \
> INSTALL=3D/usr/bin/install STRIPBIN=3D/usr/bin/strip \
> MAKEWHATIS=3D/usr/bin/makewhatis \
> make installworld
>=20
> Seems to work nicely.
>=20
> Any objections if I add something like this target as =
"cross-installworld" and "cross-installkernel" to top level Makefile?
Hi Alfred,
Reading your examples...
1. I=92m wondering if we should formalize CROSS_BUILD_TESTING in =
Makefile.inc1:
188 .if ${MACHINE} =3D=3D ${TARGET} && ${MACHINE_ARCH} =3D=3D =
${TARGET_ARCH} && !defined(CROSS_BUILD_TESTING)
189 OBJTREE=3D ${MAKEOBJDIRPREFIX}
190 .else
191 OBJTREE=3D ${MAKEOBJDIRPREFIX}/${TARGET}.${TARGET_ARCH}
192 .endif
2. MAKEWHATIS seems like it should be added to ITOOLS. Do you =
agree?
3. Seems like strip should be added to ITOOLS if =
CROSS_BUILD_TESTING is defined (or at the very least LOCAL_ITOOLS).
4. Why did you need to explicitly define the path to INSTALL?
Thanks!
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