37 lines
890 B
Makefile
37 lines
890 B
Makefile
# $NetBSD: splash.mk,v 1.6 2015/09/15 02:22:43 uebayasi Exp $
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.if defined(SPLASHSCREEN_IMAGE)
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# Makefile for embedding splash image into kernel.
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.include <bsd.endian.mk>
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.if (${OBJECT_FMTS:Melf64})
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BFD_ELFTARGET=elf64
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.else
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BFD_ELFTARGET=elf32
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.endif
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BFD_ENDIANNESS=${TARGET_ENDIANNESS:S/1234/little/C/4321/big/}
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BFD_CPU=${MACHINE_CPU:S/_/-/}
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.if (${BFD_CPU:Maarch64} || ${BFD_CPU:Marm} || ${BFD_CPU:Mmips} || ${BFD_CPU:Mscore})
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BFD_TARGET=${BFD_ELFTARGET}-${BFD_ENDIANNESS}${BFD_CPU}
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.else
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BFD_TARGET=${BFD_ELFTARGET}-${BFD_CPU}
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.endif
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splash_image.o: ${SPLASHSCREEN_IMAGE}
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${_MKTARGET_CREATE}
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cp ${SPLASHSCREEN_IMAGE} splash.image
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${OBJCOPY} -I binary -B ${MACHINE_CPU:C/x86_64/i386/} \
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-O ${BFD_TARGET} splash.image splash_image.o
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rm splash.image
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.else
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# SPLASHSCREEN_IMAGE is not defined; build empty splash_image.o.
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splash_image.c:
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${_MKTARGET_CREATE}
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echo > $@
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.endif
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