freebsd-dev/stand/i386/loader/Makefile
Warner Losh 060679ef9c Collapse zfsloader functionality back down into loader.
We no longer really need a separate zfsloader. It was useful when we
were first supporting ZFS and had limited ability to properly boot off
of ZFS without the special boot loader. Now that the boot loader has
matured, go the way loader.efi pioneered and just build one
binary. Change the name of the loader to load in the secondary boot
blocks to be just /boot/loader. Provide a symbolic link from zfsloader
to loader so people who have not upgraded their boot blocks are not
affected. This has the happy benefit of making coexistence easier as
well (fewer binaries in the matrix).

Discussed with: allanjude@, kevans@
RelNotes: Yes
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D16361
2018-07-20 05:17:37 +00:00

85 lines
1.8 KiB
Makefile

# $FreeBSD$
HAVE_ZFS= ${MK_ZFS}
LOADER_NET_SUPPORT?= yes
LOADER_NFS_SUPPORT?= yes
LOADER_TFTP_SUPPORT?= yes
LOADER_CD9660_SUPPORT?= yes
LOADER_EXT2FS_SUPPORT?= yes
LOADER_MSDOS_SUPPORT?= yes
LOADER_UFS_SUPPORT?= yes
LOADER_GZIP_SUPPORT?= yes
LOADER_BZIP2_SUPPORT?= yes
.include <bsd.init.mk>
LOADER?= loader
PROG= ${LOADER}.sym
INTERNALPROG=
NEWVERSWHAT?= "bootstrap loader" x86
VERSION_FILE= ${.CURDIR}/../loader/version
.PATH: ${BOOTSRC}/i386/loader
# architecture-specific loader code
SRCS= main.c conf.c vers.c chain.c
# Include bcache code.
HAVE_BCACHE= yes
# Enable PnP and ISA-PnP code.
HAVE_PNP= yes
HAVE_ISABUS= yes
.if ${MK_LOADER_FIREWIRE} == "yes"
CFLAGS+= -DLOADER_FIREWIRE_SUPPORT
LIBFIREWIRE= ${BOOTOBJ}/i386/libfirewire/libfirewire.a
.endif
.if exists(${.CURDIR}/help.i386)
HELP_FILES= ${.CURDIR}/help.i386
.endif
# Always add MI sources
.include "${BOOTSRC}/loader.mk"
CLEANFILES+= ${LOADER} ${LOADER}.bin
CFLAGS+= -Wall
LDFLAGS+= -static -Ttext 0x0
# i386 standalone support library
LIBI386= ${BOOTOBJ}/i386/libi386/libi386.a
CFLAGS+= -I${BOOTSRC}/i386
# Debug me!
#CFLAGS+= -g
#LDFLAGS+= -g
${LOADER}: ${LOADER}.bin ${BTXLDR} ${BTXKERN}
btxld -v -f aout -e ${LOADER_ADDRESS} -o ${.TARGET} -l ${BTXLDR} \
-b ${BTXKERN} ${LOADER}.bin
${LOADER}.bin: ${LOADER}.sym
strip -R .comment -R .note -o ${.TARGET} ${.ALLSRC}
.if ${MK_ZFS} == "yes"
SYMLINKS= ${BINDIR}/${LOADER} ${BINDIR}/zfs${LOADER}
.endif
FILES+= ${LOADER}
# XXX INSTALLFLAGS_loader= -b
FILESMODE_${LOADER}= ${BINMODE} -b
# XXX crt0.o needs to be first for pxeboot(8) to work
OBJS= ${BTXCRT}
DPADD= ${LDR_INTERP32} ${LIBFIREWIRE} ${LIBI386} ${LIBSA32}
LDADD= ${LDR_INTERP32} ${LIBFIREWIRE} ${LIBI386} ${LIBSA32}
.if ${MACHINE_CPUARCH} == "amd64"
CFLAGS+= -DLOADER_PREFER_AMD64
.endif
.include <bsd.prog.mk>