fcdb1f0317
OK. We don't really need a bsd.stand.mk, and it was causing a -fPIC for the toolchain to be added (bogusly) when building on amd64. Pull all relevant defs back into defs.mk and delete bsd.stand.mk. This saves about 15-20k on i386 loader and zfsloader which when combined with Lua give us a lot more stack space in those constrained environments.
57 lines
1.3 KiB
Makefile
57 lines
1.3 KiB
Makefile
# $FreeBSD$
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LOADER_CD9660_SUPPORT?= no
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LOADER_EXT2FS_SUPPORT?= no
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LOADER_MSDOS_SUPPORT?= yes
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LOADER_UFS_SUPPORT?= yes
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LOADER_NET_SUPPORT?= yes
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LOADER_NFS_SUPPORT?= yes
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LOADER_TFTP_SUPPORT?= no
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LOADER_GZIP_SUPPORT?= no
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LOADER_BZIP2_SUPPORT?= no
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.include <bsd.init.mk>
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FILES+= ubldr
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NEWVERSWHAT= "U-Boot loader" ${MACHINE_ARCH}
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INSTALLFLAGS= -b
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WARNS?= 1
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# Address at which ubldr will be loaded.
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# This varies for different boards and SOCs.
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UBLDR_LOADADDR?= 0xffffffff80800000
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# Architecture-specific loader code
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SRCS= start.S conf.c vers.c
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HELP_FILES= ${.CURDIR}/help.uboot ${BOOTSRC}/fdt/help.fdt
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# Always add MI sources
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.include "${BOOTSRC}/loader.mk"
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CFLAGS+= -g
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LDFLAGS= -nostdlib -static -T ${.CURDIR}/ldscript.${MACHINE_CPUARCH}
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.include "${BOOTSRC}/uboot.mk"
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DPADD= ${LDR_INTERP} ${LIBUBOOT} ${LIBFDT} ${LIBUBOOT_FDT} ${LIBSA}
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LDADD= ${LDR_INTERP} ${LIBUBOOT} ${LIBFDT} ${LIBUBOOT_FDT} ${LIBSA}
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OBJS+= ${SRCS:N*.h:R:S/$/.o/g}
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ldscript.abs:
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echo "UBLDR_LOADADDR = ${UBLDR_LOADADDR};" >${.TARGET}
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ldscript.pie:
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echo "UBLDR_LOADADDR = 0;" >${.TARGET}
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ubldr: ${OBJS} ldscript.abs ${.CURDIR}/ldscript.${MACHINE_CPUARCH} ${DPADD}
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${CC} ${CFLAGS} -T ldscript.abs ${LDFLAGS} \
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-o ${.TARGET} ${OBJS} ${LDADD}
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${OBJCOPY} -S -O binary ubldr ubldr.bin
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CLEANFILES+= ldscript.abs ldscript.pie ubldr ubldr.pie ubldr.bin
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.include <bsd.prog.mk>
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