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doc: fix documentation of out-of-tree build
Correct environment variable for output directory is KBUILD_OUTPUT. Signed-off-by: Timo Ketola <timo@exertus.fi>
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6
README
6
README
@ -5012,14 +5012,14 @@ this behavior and build U-Boot to some external directory:
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make O=/tmp/build NAME_defconfig
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make O=/tmp/build NAME_defconfig
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make O=/tmp/build all
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make O=/tmp/build all
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2. Set environment variable BUILD_DIR to point to the desired location:
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2. Set environment variable KBUILD_OUTPUT to point to the desired location:
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export BUILD_DIR=/tmp/build
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export KBUILD_OUTPUT=/tmp/build
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make distclean
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make distclean
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make NAME_defconfig
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make NAME_defconfig
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make all
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make all
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Note that the command line "O=" setting overrides the BUILD_DIR environment
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Note that the command line "O=" setting overrides the KBUILD_OUTPUT environment
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variable.
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variable.
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@ -30,10 +30,10 @@ kwbimage support available with mkimage utility will generate kirkwood boot
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image that can be flashed on the board NAND/SPI flash. The make target
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image that can be flashed on the board NAND/SPI flash. The make target
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which uses mkimage to produce such an image is "u-boot.kwb". For example:
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which uses mkimage to produce such an image is "u-boot.kwb". For example:
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export BUILD_DIR=/tmp/build
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export KBUILD_OUTPUT=/tmp/build
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make distclean
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make distclean
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make yourboard_config
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make yourboard_config
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make $BUILD_DIR/u-boot.kwb
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make u-boot.kwb
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Board specific configuration file specifications:
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Board specific configuration file specifications:
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