From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnout Vandecappelle Date: Sat, 28 Apr 2012 17:38:16 +0200 Subject: [Buildroot] [PATCH 1/2] add host arch detection and Kconfig (BR2_HOSTARCH) In-Reply-To: <1334675140-20303-1-git-send-email-plagnioj@jcrosoft.com> References: <1334675140-20303-1-git-send-email-plagnioj@jcrosoft.com> Message-ID: <201204281738.17492.arnout@mind.be> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net On Tuesday 17 April 2012 17:05:39 Jean-Christophe PLAGNIOL-VILLARD wrote: > This will allow to install binary package only if they are supported by the > host. As example Atmel SAM-BA (x86 only). > > Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD > --- > Config.in | 4 ++++ > Makefile | 10 ++++++++++ > 2 files changed, 14 insertions(+), 0 deletions(-) > > diff --git a/Config.in b/Config.in > index 68abb9b..be424b7 100644 > --- a/Config.in > +++ b/Config.in > @@ -10,6 +10,10 @@ config BR2_VERSION > string > option env="BR2_VERSION_FULL" > > +config BR2_HOSTARCH > + string > + option env="HOSTARCH" > + > source "target/Config.in.arch" > > menu "Build options" > diff --git a/Makefile b/Makefile > index 3a09417..b14940b 100644 > --- a/Makefile > +++ b/Makefile > @@ -32,6 +32,16 @@ ifneq ($(firstword $(sort $(MAKE_VERSION) $(MIN_MAKE_VERSION))),$(MIN_MAKE_VERSI > $(error You have make '$(MAKE_VERSION)' installed. GNU make >= $(MIN_MAKE_VERSION) is required) > endif > > +export HOSTARCH := $(shell uname -m | \ > + sed -e s/i.86/x86/ \ > + -e s/sun4u/sparc64/ \ > + -e s/arm.*/arm/ \ > + -e s/sa110/arm/ \ > + -e s/ppc64/powerpc/ \ > + -e s/ppc/powerpc/ \ > + -e s/macppc/powerpc/\ > + -e s/sh.*/sh/) If it's going to be any use, I guess we still need to be able to distinguish arm/armeb and sh/sh64. But I don't know how these look in the uname. > + > # This top-level Makefile can *not* be executed in parallel > .NOTPARALLEL: Regards, Arnout -- Arnout Vandecappelle arnout at mind be Senior Embedded Software Architect +32-16-286540 Essensium/Mind http://www.mind.be G.Geenslaan 9, 3001 Leuven, Belgium BE 872 984 063 RPR Leuven LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle GPG fingerprint: 7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F