158c18ffb4
being a bootstrap tool. However, for reproducible build output, FreeBSD added dd status=none because it was otherwise difficult to suppress the status information, but retain any errors that might happen. There's no real reason that dd has to be a build tool, other than we use status=none unconditional. Remove dd from a bootstrap tool entirely by only using status=none when available. This may also help efforts to build the system on non-FreeBSD hosts as well. Differential Revision: https://reviews.freebsd.org/D8605
49 lines
920 B
Makefile
49 lines
920 B
Makefile
# $FreeBSD$
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# Pick up ../Makefile.inc early.
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.include <bsd.init.mk>
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PROG= ${LDR}
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INTERNALPROG=
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FILES= ${BOOT}
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MAN= ${BOOT}.8
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SRCS= ${LDR}.S
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CLEANFILES= ${BOOT}
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BOOT= pxeboot
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LDR= pxeldr
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ORG= 0x7c00
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LOADER= loader
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.if defined(BOOT_PXELDR_PROBE_KEYBOARD)
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CFLAGS+=-DPROBE_KEYBOARD
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.endif
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.if defined(BOOT_PXELDR_ALWAYS_SERIAL)
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CFLAGS+=-DALWAYS_SERIAL
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.endif
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CFLAGS+=-I${.CURDIR}/../common
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LOADERBIN= ${.OBJDIR}/../loader/loader.bin
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CLEANFILES+= ${BOOT}.tmp
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${BOOT}: ${LDR} ${LOADER}
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cat ${LDR} ${LOADER} > ${.TARGET}.tmp
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${DD} if=${.TARGET}.tmp of=${.TARGET} obs=2k conv=osync
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rm ${.TARGET}.tmp
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LDFLAGS+=${LDFLAGS_BIN}
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CLEANFILES+= ${LOADER}
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${LOADER}: ${LOADERBIN} ${BTXLDR} ${BTXKERN}
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btxld -v -f aout -e ${LOADER_ADDRESS} -o ${.TARGET} -l ${BTXLDR} \
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-b ${BTXKERN} ${LOADERBIN}
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.include <bsd.prog.mk>
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# XXX: clang integrated-as doesn't grok .codeNN directives yet
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CFLAGS.pxeldr.S= ${CLANG_NO_IAS}
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