881a94fab8
.. so that consistent compilation algorithms are used for both architectures as in practice the binaries are expected to be interchangeable (for time being). Previously i386 used default setting which were equivalent to -march=i486 -mtune=generic. The only difference is using smaller but slower "leave" instructions. Discussed with: jhb, dim MFC after: 29 days
41 lines
879 B
Makefile
41 lines
879 B
Makefile
# $FreeBSD$
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LIB= zfsboot
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INTERNALLIB=
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SRCS+= zfs.c
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CFLAGS+= -DBOOTPROG=\"zfsloader\"
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CFLAGS+= -I${.CURDIR}/../common -I${.CURDIR}/../.. -I.
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CFLAGS+= -I${.CURDIR}/../../../lib/libstand
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CFLAGS+= -I${.CURDIR}/../../cddl/boot/zfs
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CFLAGS+= -ffreestanding
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.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64"
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CFLAGS+= -march=i386
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CFLAGS+= -mpreferred-stack-boundary=2
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CFLAGS+= -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -msoft-float
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.endif
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.if ${MACHINE_CPUARCH} == "powerpc" || ${MACHINE_CPUARCH} == "arm"
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CFLAGS+= -msoft-float
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.endif
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.if ${MACHINE_CPUARCH} == "amd64"
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CFLAGS+= -m32
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.endif
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CFLAGS+= -Wformat -Wall
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.if ${MACHINE_CPUARCH} == "amd64"
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CLEANFILES+= machine
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machine:
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ln -sf ${.CURDIR}/../../i386/include machine
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.endif
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.include <bsd.lib.mk>
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.if ${MACHINE_CPUARCH} == "amd64"
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.if !exists(machine)
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beforedepend ${OBJS}: machine
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.endif
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.endif
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