d1be0bf24e
Go ahead and defined -D_STANDALONE for all targets (only strictly needed for some architecture, but harmless on those it isn't required for). Also add -msoft-float to all architectures uniformly rather that higgley piggley like it is today. Differential Revision: https://reviews.freebsd.org/D3496
32 lines
639 B
Makefile
32 lines
639 B
Makefile
# Common defines for all of /sys/boot/i386/
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#
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# $FreeBSD$
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BINDIR?= /boot
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LOADER_ADDRESS?=0x200000
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CFLAGS+= -march=i386 -ffreestanding
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CFLAGS.gcc+= -mpreferred-stack-boundary=2
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CFLAGS+= ${CFLAGS_NO_SIMD} -msoft-float
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LDFLAGS+= -nostdlib
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.if ${MACHINE_CPUARCH} == "amd64"
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CFLAGS+= -m32
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ACFLAGS+= -m32
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# LD_FLAGS is passed directly to ${LD}, not via ${CC}:
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LD_FLAGS+= -m elf_i386_fbsd
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AFLAGS+= --32
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.endif
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# BTX components
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.if exists(${.OBJDIR}/../btx)
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BTXDIR= ${.OBJDIR}/../btx
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.else
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BTXDIR= ${.CURDIR}/../btx
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.endif
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BTXLDR= ${BTXDIR}/btxldr/btxldr
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BTXKERN= ${BTXDIR}/btx/btx
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BTXCRT= ${BTXDIR}/lib/crt0.o
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.include "../Makefile.inc"
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