781c4d47f2
Also, move generation of loader.help into loader.mk. Set HELP_FILES= to disable this (so we only install one help file, for now). At the same time remove some duplicate -I lines. Fix several FILES= and CLEANFILES= into the += form since we're touching both of those in the .mk files. Make sure we only build one loader.help file per platform in a unified way (we were building many on some, with the last to install winning, though often they were the same text). Also, we're now installing loader.rc and menu.rc everywhere. arm and mips uboot installed these as menu.rc.sample, but there's no need since the loader.rc for those platforms doesn't do menu.rc processing by default. pcibios.4th is now installed everywhere, but will failsafe on non x86 platforms (it isn't loaded by default anywhere). These changes are too intertwined to do separately since aspects of each are required to have a bug-free commit. Sponsored by: Netflix
172 lines
4.1 KiB
Makefile
172 lines
4.1 KiB
Makefile
# $FreeBSD$
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.include <src.opts.mk>
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.if !defined(__BOOT_DEFS_MK__)
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__BOOT_DEFS_MK__=${MFILE}
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BOOTSRC= ${SRCTOP}/sys/boot
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EFISRC= ${BOOTSRC}/efi
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EFIINC= ${EFISRC}/include
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EFIINCMD= ${EFIINC}/${MACHINE}
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FDTSRC= ${BOOTSRC}/fdt
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FICLSRC= ${BOOTSRC}/ficl
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LDRSRC= ${BOOTSRC}/common
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SASRC= ${BOOTSRC}/libsa
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SYSDIR= ${SRCTOP}/sys
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UBOOTSRC= ${BOOTSRC}/uboot
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ZFSSRC= ${BOOTSRC}/zfs
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BOOTOBJ= ${OBJTOP}/sys/boot
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# BINDIR is where we install
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BINDIR?= /boot
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# NB: The makefiles depend on these being empty when we don't build forth.
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.if ${MK_FORTH} != "no"
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LIBFICL= ${BOOTOBJ}/ficl/libficl.a
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.if ${MACHINE} == "i386"
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LIBFICL32= ${LIBFICL}
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.else
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LIBFICL32= ${BOOTOBJ}/ficl32/libficl.a
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.endif
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.endif
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LIBSA= ${BOOTOBJ}/libsa/libsa.a
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.if ${MACHINE} == "i386"
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LIBSA32= ${LIBSA}
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.else
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LIBSA32= ${BOOTOBJ}/libsa32/libsa32.a
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.endif
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# Standard options:
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# Filesystem support
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.if ${LOADER_CD9660_SUPPORT:Uno} == "yes"
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CFLAGS+= -DLOADER_CD9660_SUPPORT
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.endif
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.if ${LOADER_EXT2FS_SUPPORT:Uno} == "yes"
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CFLAGS+= -DLOADER_EXT2FS_SUPPORT
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.endif
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.if ${LOADER_MSDOS_SUPPORT:Uno} == "yes"
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CFLAGS+= -DLOADER_MSDOS_SUPPORT
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.endif
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.if ${LOADER_NANDFS_SUPPORT:U${MK_NAND}} == "yes"
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CFLAGS+= -DLOADER_NANDFS_SUPPORT
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.endif
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.if ${LOADER_UFS_SUPPORT:Uyes} == "yes"
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CFLAGS+= -DLOADER_UFS_SUPPORT
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.endif
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# Compression
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.if ${LOADER_GZIP_SUPPORT:Uno} == "yes"
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CFLAGS+= -DLOADER_GZIP_SUPPORT
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.endif
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.if ${LOADER_BZIP2_SUPPORT:Uno} == "yes"
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CFLAGS+= -DLOADER_BZIP2_SUPPORT
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.endif
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# Network related things
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.if ${LOADER_NET_SUPPORT:Uno} == "yes"
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CFLAGS+= -DLOADER_NET_SUPPORT
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.endif
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.if ${LOADER_NFS_SUPPORT:Uno} == "yes"
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CFLAGS+= -DLOADER_NFS_SUPPORT
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.endif
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.if ${LOADER_TFTP_SUPPORT:Uno} == "yes"
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CFLAGS+= -DLOADER_TFTP_SUPPORT
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.endif
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# Disk and partition support
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.if ${LOADER_DISK_SUPPORT:Uyes} == "yes"
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CFLAGS+= -DLOADER_DISK_SUPPORT
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.if ${LOADER_GPT_SUPPORT:Uyes} == "yes"
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CFLAGS+= -DLOADER_GPT_SUPPORT
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.endif
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.if ${LOADER_MBR_SUPPORT:Uyes} == "yes"
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CFLAGS+= -DLOADER_MBR_SUPPORT
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.endif
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# GELI Support, with backward compat hooks
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.if defined(HAVE_GELI)
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.if defined(LOADER_NO_GELI_SUPPORT)
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MK_LOADER_GELI=no
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.warning "Please move from LOADER_NO_GELI_SUPPORT to WITHOUT_LOADER_GELI"
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.endif
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.if defined(LOADER_GELI_SUPPORT)
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MK_LOADER_GELI=yes
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.warning "Please move from LOADER_GELI_SUPPORT to WITH_LOADER_GELI"
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.endif
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.if ${MK_LOADER_GELI} == "yes"
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CFLAGS+= -DLOADER_GELI_SUPPORT
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CFLAGS+= -I${BOOTSRC}/geli
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LIBGELIBOOT= ${BOOTOBJ}/geli/libgeliboot.a
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.endif
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.endif
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.endif
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CFLAGS+= -I${SYSDIR}
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# All PowerPC builds are 32 bit. We have no 64-bit loaders on powerpc
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# or powerpc64.
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.if ${MACHINE_ARCH} == "powerpc64"
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CFLAGS+= -m32 -mcpu=powerpc
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.endif
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# For amd64, there's a bit of mixed bag. Some of the tree (i386, lib*32) is
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# build 32-bit and some 64-bit (lib*, efi). Centralize all the 32-bit magic here
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# and activate it when DO32 is explicitly defined to be 1.
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.if ${MACHINE_ARCH} == "amd64" && ${DO32:U0} == 1
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CFLAGS+= -m32 -mcpu=i386
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# LD_FLAGS is passed directly to ${LD}, not via ${CC}:
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LD_FLAGS+= -m elf_i386_fbsd
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AFLAGS+= --32
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.endif
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# Make sure we use the machine link we're about to create
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CFLAGS+=-I.
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_ILINKS=machine
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.if ${MACHINE} != ${MACHINE_CPUARCH} && ${MACHINE} != "arm64"
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_ILINKS+=${MACHINE_CPUARCH}
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.endif
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.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64"
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_ILINKS+=x86
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.endif
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CLEANFILES+=${_ILINKS}
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all: ${PROG}
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beforedepend: ${_ILINKS}
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beforebuild: ${_ILINKS}
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# Ensure that the links exist without depending on it when it exists which
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# causes all the modules to be rebuilt when the directory pointed to changes.
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.for _link in ${_ILINKS}
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.if !exists(${.OBJDIR}/${_link})
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${OBJS}: ${_link}
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.endif
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.endfor
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.NOPATH: ${_ILINKS}
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${_ILINKS}:
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@case ${.TARGET} in \
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machine) \
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if [ ${DO32:U0} -eq 0 ]; then \
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path=${SYSDIR}/${MACHINE}/include ; \
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else \
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path=${SYSDIR}/${MACHINE:C/amd64/i386/}/include ; \
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fi ;; \
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*) \
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path=${SYSDIR}/${.TARGET:T}/include ;; \
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esac ; \
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path=`(cd $$path && /bin/pwd)` ; \
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${ECHO} ${.TARGET:T} "->" $$path ; \
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ln -fhs $$path ${.TARGET:T}
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# For loader implementations, we generate a loader.help file. This can be suppressed by
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# setting HELP_FILES to nothing.
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HELP_FILES= ${LDRSRC}/help.common
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.endif # __BOOT_DEFS_MK__
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