49e81dc952
in make.conf or src.conf. - When GPT is enabled (which it is by default), use memory above 1 MB and leave the memory from the end of the bss to the end of the 640k window purely for the stack. The loader has grown and now it is much more common for the heap and stack to grow into each other when both are located in the 640k window. PR: kern/129526 MFC after: 1 week
122 lines
2.8 KiB
Makefile
122 lines
2.8 KiB
Makefile
# $FreeBSD$
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.include <bsd.own.mk>
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MK_SSP= no
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PROG= loader.sym
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INTERNALPROG=
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NEWVERSWHAT= "bootstrap loader" i386
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# architecture-specific loader code
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SRCS= main.c conf.c vers.c
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# Put LOADER_FIREWIRE_SUPPORT=yes in /etc/make.conf for FireWire/dcons support
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.if defined(LOADER_FIREWIRE_SUPPORT)
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CFLAGS+= -DLOADER_FIREWIRE_SUPPORT
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LIBFIREWIRE= ${.OBJDIR}/../libfirewire/libfirewire.a
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.endif
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# Put LOADER_ZFS_SUPPORT=yes in /etc/make.conf for ZFS support
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.if defined(LOADER_ZFS_SUPPORT)
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CFLAGS+= -DLOADER_ZFS_SUPPORT
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LIBZFS= ${.OBJDIR}/../../zfs/libzfsboot.a
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.else
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LIBZFS=
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.endif
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# Enable PXE TFTP or NFS support, not both.
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.if defined(LOADER_TFTP_SUPPORT)
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CFLAGS+= -DLOADER_TFTP_SUPPORT
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.else
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CFLAGS+= -DLOADER_NFS_SUPPORT
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.endif
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# Include bcache code.
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HAVE_BCACHE= yes
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# Enable PnP and ISA-PnP code.
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HAVE_PNP= yes
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HAVE_ISABUS= yes
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.if ${MK_FORTH} != "no"
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# Enable BootForth
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BOOT_FORTH= yes
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CFLAGS+= -DBOOT_FORTH -I${.CURDIR}/../../ficl -I${.CURDIR}/../../ficl/i386
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LIBFICL= ${.OBJDIR}/../../ficl/libficl.a
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.endif
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.if defined(LOADER_BZIP2_SUPPORT)
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CFLAGS+= -DLOADER_BZIP2_SUPPORT
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.endif
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.if !defined(LOADER_NO_GZIP_SUPPORT)
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CFLAGS+= -DLOADER_GZIP_SUPPORT
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.endif
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.if !defined(LOADER_NO_GPT_SUPPORT)
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CFLAGS+= -DLOADER_GPT_SUPPORT
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.endif
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# Always add MI sources
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.PATH: ${.CURDIR}/../../common
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.include "${.CURDIR}/../../common/Makefile.inc"
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CFLAGS+= -I${.CURDIR}/../../common
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CFLAGS+= -I.
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CLEANFILES= vers.c loader loader.bin loader.help
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CFLAGS+= -Wall
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LDFLAGS= -static -Ttext 0x0
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# i386 standalone support library
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LIBI386= ${.OBJDIR}/../libi386/libi386.a
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CFLAGS+= -I${.CURDIR}/..
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# BTX components
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CFLAGS+= -I${.CURDIR}/../btx/lib
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# Debug me!
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#CFLAGS+= -g
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#LDFLAGS+= -g
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# Pick up ../Makefile.inc early.
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.include <bsd.init.mk>
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vers.c: ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version
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sh ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
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loader: loader.bin ${BTXLDR} ${BTXKERN}
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btxld -v -f aout -e ${LOADER_ADDRESS} -o ${.TARGET} -l ${BTXLDR} \
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-b ${BTXKERN} loader.bin
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loader.bin: loader.sym
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cp ${.ALLSRC} ${.TARGET}
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strip -R .comment -R .note ${.TARGET}
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loader.help: help.common help.i386
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cat ${.ALLSRC} | awk -f ${.CURDIR}/../../common/merge_help.awk > ${.TARGET}
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.PATH: ${.CURDIR}/../../forth
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FILES= loader loader.help loader.4th support.4th loader.conf
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FILES+= screen.4th frames.4th beastie.4th
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# XXX INSTALLFLAGS_loader= -b
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FILESMODE_loader= ${BINMODE} -b
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FILESDIR_loader.conf= /boot/defaults
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.if !exists(${DESTDIR}/boot/loader.rc)
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FILES+= loader.rc
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.endif
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# XXX crt0.o needs to be first for pxeboot(8) to work
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OBJS= ${BTXCRT}
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DPADD= ${LIBFICL} ${LIBFIREWIRE} ${LIBZFS} ${LIBI386} ${LIBSTAND}
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LDADD= ${LIBFICL} ${LIBFIREWIRE} ${LIBZFS} ${LIBI386} -lstand
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.include <bsd.prog.mk>
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.if ${MACHINE_ARCH} == "amd64"
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beforedepend ${OBJS}: machine
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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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