[PATCH] preserve ARCH and CROSS_COMPILE in the build directory generated Makefile

From: Pavel Pisa (pisa_at_cmp.felk.cvut.cz)
Date: 04/29/05

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    To: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, kai@germaschewski.name, sam@ravnborg.org
Date:	Fri, 29 Apr 2005 13:35:33 +0200

    This patch ensures, that architecture and target cross-tools prefix
    is preserved in the Makefile generated in the build directory for
    out of source tree kernel compilation. This prevents accidental
    screwing of configuration and builds for the case, that make without
    full architecture specific options is invoked in the build
    directory. It is secure use accustomed "make", "make xconfig",
    etc. without fear and special care now.

    Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

    Index: linux-2.6.11.5/scripts/mkmakefile
    ===================================================================
    --- linux-2.6.11.5.orig/scripts/mkmakefile
    +++ linux-2.6.11.5/scripts/mkmakefile
    @@ -29,3 +29,9 @@ all:
     
     EOF
     
    +if [ -n "${ARCH}" ] ; then
    + echo "ARCH ?= ${ARCH}"
    +fi
    +if [ -n "${CROSS_COMPILE}" ] ; then
    + echo "CROSS_COMPILE ?= ${CROSS_COMPILE}"
    +fi

    -
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