Messages in this thread | | | Date | Wed, 29 Oct 2008 19:54:48 +0100 | From | Sam Ravnborg <> | Subject | Re: [PATCH] kbuild: include localarch for simple cross overrides |
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On Wed, Oct 29, 2008 at 02:21:35PM -0400, Mike Frysinger wrote: > For people banging on kernel trees which are dedicated to a specific arch, > it'd be nice to allow the repo itself to declare the default ARCH (and > CROSS_COMPILE) easily. Just like the "localversion-*" files, people can > just do: > echo 'ARCH ?= blackfin' > localarch > and the tree will default to 'blackfin' all the time rather than whatever > the build machine happens to be. > > Signed-off-by: Mike Frysinger <vapier@gentoo.org> > --- > Makefile | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/Makefile b/Makefile > index a7f2068..7fa1f81 100644 > --- a/Makefile > +++ b/Makefile > @@ -180,6 +180,7 @@ SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \ > # make ARCH=ia64 > # Another way is to have ARCH set in the environment. > # The default ARCH is the host where make is executed. > +-include localarch > > # CROSS_COMPILE specify the prefix used for all executables used > # during compilation. Only gcc and related bin-utils executables
Last time I did something similar it broke a few archs. But then it was automatically done where this approach is mnually.
I will apply this to kbuild-next but it will most likely change sometime in the future.
Sam
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