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37 lines
962 B
Makefile
37 lines
962 B
Makefile
# Common defines for all of stand/i386/
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#
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# $FreeBSD$
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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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# BTX components
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BTXDIR= ${BOOTOBJ}/i386/btx
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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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BTXSRC= ${BOOTSRC}/i386/btx
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BTXLIB= ${BTXSRC}/lib
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# compact binary with no padding between text, data, bss
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LDSCRIPT= ${BOOTSRC}/i386/boot.ldscript
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# LDFLAGS_BIN=-e start -Ttext ${ORG} -Wl,-T,${LDSCRIPT},-S,--oformat,binary
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# LD_FLAGS_BIN=-static -T ${LDSCRIPT} --gc-sections
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LDFLAGS_BIN=-e start -Ttext ${ORG} -Wl,-N,-S,--oformat,binary
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LD_FLAGS_BIN=-static -N --gc-sections
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.if ${MACHINE_CPUARCH} == "amd64"
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DO32=1
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.endif
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.if defined(LOADER_FIREWIRE_SUPPORT)
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MK_LOADER_FIREWIRE=yes
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.warning "LOADER_FIREWIRE_SUPPORT deprecated, please move to WITH_LOADER_FIREWIRE"
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.endif
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.include "../Makefile.inc"
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