Hi, Suzuki
On Wed, 18 Jan 2012 15:39:14 +0530
"Suzuki K. Poulose" <suzuki at in.ibm.com> wrote:
> Support cross building of makedumpfile. This would be useful for building
> the makedumpfile for embedded PPC boards. Support for PPC32 would be added
> in the later patches.
>
> Use TARGET variable to set the arch to build for. Also honour the value of
> CC if set.
>
> Signed-off-by: Suzuki K. Poulose <suzuki at in.ibm.com>
> ---
>
> Makefile | 12 +++++++++++-
> README | 5 +++++
> 2 files changed, 16 insertions(+), 1 deletions(-)
This patch looks good.
I will merge it to makedumpfile-1.4.3.
Thanks
Atsushi Kumagai
> Support cross building of makedumpfile. This would be useful for building
> the makedumpfile for embedded PPC boards. Support for PPC32 would be added
> in the later patches.
>
> Use TARGET variable to set the arch to build for. Also honour the value of
> CC if set.
>
> Signed-off-by: Suzuki K. Poulose <suzuki at in.ibm.com>
> ---
>
> Makefile | 12 +++++++++++-
> README | 5 +++++
> 2 files changed, 16 insertions(+), 1 deletions(-)
>
> diff --git a/Makefile b/Makefile
> index 9afbe1c..174a0d9 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -3,7 +3,11 @@
> VERSION=1.4.1
> DATE=6 January 2012
>
> +# Honour the environment variable CC
> +ifeq ($(strip $CC),)
> CC = gcc
> +endif
> +
> CFLAGS = -g -O2 -Wall -D_FILE_OFFSET_BITS=64 \
> -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE \
> -DVERSION='"$(VERSION)"' -DRELEASE_DATE='"$(DATE)"'
> @@ -11,7 +15,13 @@ CFLAGS_ARCH = -g -O2 -Wall -D_FILE_OFFSET_BITS=64 \
> -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
> # LDFLAGS = -L/usr/local/lib -I/usr/local/include
>
> -ARCH := $(shell uname -m | sed -e s/i.86/x86/ -e s/sun4u/sparc64/ \
> +# Use TARGET as the target architecture if specified.
> +# Defaults to uname -m
> +ifeq ($(strip($TARGET)),)
> +TARGET := $(shell uname -m)
> +endif
> +
> +ARCH := $(shell echo ${TARGET} | sed -e s/i.86/x86/ -e s/sun4u/sparc64/ \
> -e s/arm.*/arm/ -e s/sa110/arm/ \
> -e s/s390x/s390/ -e s/parisc64/parisc/ \
> -e s/ppc64/powerpc/ )
> diff --git a/README b/README
> index 8aa4ab3..595b446 100644
> --- a/README
> +++ b/README
> @@ -37,6 +37,11 @@
> # cd makedumpfile-x.y.z
> 4.Build, and install:
> # make; make install
> + 5.Build for a different architecture than the host :
> + # make TARGET=<arch> ; make install
> + where <arch> is the 'uname -m' of the target architecture.
> + The user has to set the environment variable CC to appropriate
> + compiler for the target architecture.
>
> * SUPPORTED KERNELS
> This makedumpfile supports the following kernels.
>
>
> _______________________________________________
> kexec mailing list
> kexec at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/kexec
