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Makefile.efiboot revision 1.11 
      1 # $NetBSD: Makefile.efiboot,v 1.11 2020/04/01 10:45:44 tnn Exp $
      2 
      3 S=		${.CURDIR}/../../..
      4 
      5 NOMAN=		# defined
      6 NOPIE=		# defined
      7 NOLIBCSANITIZER=# defined
      8 NOSANITIZER=	# defined
      9 NORELRO=	# defined
     10 PROG?=		boot.efi
     11 NEWVERSWHAT?=	"efiboot"
     12 
     13 EFIDIR= ${S}/external/bsd/gnu-efi/dist
     14 GNUEFIARCH?= ${MACHINE_CPU}
     15 CPPFLAGS+= -I${EFIDIR}/inc -I${EFIDIR}/inc/${GNUEFIARCH}
     16 CPPFLAGS+= -I${EFIDIR}/inc/protocol
     17 
     18 LDSCRIPT?= ${EFIDIR}/gnuefi/elf_${GNUEFIARCH}_efi.lds
     19 
     20 AFLAGS.start.S= ${${ACTIVE_CC} == "clang":?-no-integrated-as:}
     21 
     22 .PATH: ${EFIDIR}/gnuefi
     23 SOURCES=	crt0-efi-${GNUEFIARCH}.S reloc_${GNUEFIARCH}.c
     24 SOURCES+=	boot.c conf.c console.c dev_net.c devopen.c exec.c panic.c prompt.c
     25 SOURCES+=	efiboot.c efichar.c efidev.c efienv.c efigetsecs.c efifdt.c efifile.c efiblock.c efinet.c efipxe.c efiacpi.c smbios.c
     26 
     27 .PATH: ${S}/external/bsd/libfdt/dist
     28 CPPFLAGS+=	-I${S}/external/bsd/libfdt/dist
     29 SOURCES+=	fdt.c fdt_addresses.c fdt_empty_tree.c fdt_overlay.c
     30 SOURCES+=	fdt_ro.c fdt_rw.c fdt_strerror.c fdt_sw.c fdt_wip.c
     31 
     32 SRCS= ${SOURCES} ${EXTRA_SOURCES}
     33 
     34 .include <bsd.init.mk>
     35 
     36 STRIPFLAG=	# nothing
     37 
     38 LIBCRT0=	# nothing
     39 LIBCRTI=	# nothing
     40 LIBCRTBEGIN=	# nothing
     41 LIBCRTEND=	# nothing
     42 LIBC=		# nothing
     43 
     44 BINDIR=/usr/mdec
     45 BINMODE=444
     46 
     47 .PATH:	${.CURDIR} ${.CURDIR}/..
     48 .PATH:	${.CURDIR}/../../lib
     49 
     50 LDFLAGS+= -nostdlib -T${LDSCRIPT} -Bsymbolic -shared
     51 CPPFLAGS+= -I$S -I${.CURDIR} -I${.CURDIR}/../common -I$S/lib/libsa
     52 CPPFLAGS+= -I${.OBJDIR}
     53 CPPFLAGS+= -I${.CURDIR}/../../lib
     54 CPPFLAGS+= -I${S}/../common/include
     55 
     56 COPTS+=	-fpic -g -O2
     57 COPTS+=	-fshort-wchar -fno-strict-aliasing
     58 COPTS+=	-ffreestanding -fno-stack-protector
     59 LDFLAGS+= --defsym=EFI_SUBSYSTEM=0xa
     60 
     61 
     62 COPTS+= ${${ACTIVE_CC} == "gcc":? -Wno-error=unused-but-set-variable :}
     63 CPPFLAGS+= -nostdinc -D_STANDALONE
     64 CPPFLAGS+= -DEFIBOOT
     65 CPPFLAGS+= -DPROGRESS_FN=efi_progress
     66 
     67 CPPFLAGS+= -Wall -Wmissing-prototypes
     68 CPPFLAGS+= -Wno-pointer-sign
     69 
     70 CPPFLAGS+= -DHEAP_VARIABLE
     71 #CPPFLAGS+= -DSUPPORT_CD9660
     72 CPPFLAGS+= -D"devb2cdb(bno)=(bno)"
     73 CPPFLAGS+= -DSUPPORT_DOSFS
     74 #CPPFLAGS+= -DSUPPORT_EXT2FS
     75 CPPFLAGS+= -DSUPPORT_BOOTP
     76 CPPFLAGS+= -DSUPPORT_DHCP
     77 #CPPFLAGS+= -DSUPPORT_NFS
     78 CPPFLAGS+= -DSUPPORT_TFTP
     79 CPPFLAGS+= -DLIBSA_ENABLE_LS_OP
     80 
     81 #CPPFLAGS+= -DEFIBOOT_DEBUG
     82 #CPPFLAGS+= -DARP_DEBUG
     83 #CPPFLAGS+= -DBOOTP_DEBUG
     84 #CPPFLAGS+= -DNET_DEBUG
     85 #CPPFLAGS+= -DNETIF_DEBUG
     86 #CPPFLAGS+= -DNFS_DEBUG
     87 #CPPFLAGS+= -DRARP_DEBUG
     88 #CPPFLAGS+= -DRPC_DEBUG
     89 
     90 # Follow the suit of Makefile.kern.inc; needed for the lfs64 union
     91 # accessors -- they don't actually dereference the resulting pointer,
     92 # just use it for type-checking.
     93 CWARNFLAGS.clang+=	-Wno-error=address-of-packed-member
     94 
     95 SAMISCCPPFLAGS+= -DLIBSA_PRINTF_LONGLONG_SUPPORT
     96 SAMISCCPPFLAGS+= -DLIBSA_PRINTF_WIDTH_SUPPORT
     97 SAMISCCPPFLAGS+= -D"cdb2devb(bno)=(bno)"
     98 
     99 ### find out what to use for libsa
    100 SA_AS= library
    101 SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
    102 SAMISCMAKEFLAGS+="SA_USE_CREAD=yes"
    103 SAMISCMAKEFLAGS+="SA_INCLUDE_NET=yes"
    104 SAMISCMAKEFLAGS+="SA_ENABLE_LS_OP=yes"
    105 SAMISCMAKEFLAGS+="SA_ENABLE_BIENDIAN=yes"
    106 .include "${S}/lib/libsa/Makefile.inc"
    107 LIBSA= ${SALIB}
    108 
    109 ### find out what to use for libkern
    110 KERN_AS= library
    111 LIBKERN_ARCH?= ${MACHINE_ARCH}
    112 KERNMISCMAKEFLAGS+="LIBKERN_ARCH=${LIBKERN_ARCH}"
    113 .include "${S}/lib/libkern/Makefile.inc"
    114 LIBKERN= ${KERNLIB}
    115 
    116 ### find out what to use for libz
    117 Z_AS= library
    118 .include "${S}/lib/libz/Makefile.inc"
    119 LIBZ= ${ZLIB}
    120 
    121 ### find out what to use for libgnuefi
    122 GNUEFI_AS= library
    123 LIBGNUEFI_ARCH?= ${MACHINE_ARCH}
    124 GNUEFIMISCMAKEFLAGS+="LIBGNUEFI_ARCH=${LIBGNUEFI_ARCH}"
    125 GNUEFIMISCCPPFLAGS+= -I${EFIDIR}/lib
    126 .include "${S}/lib/libgnuefi/Makefile.inc"
    127 LIBGNUEFI= ${GNUEFILIB}
    128 
    129 cleandir distclean: .WAIT cleanlibdir
    130 
    131 cleanlibdir:
    132 	-rm -rf lib
    133 
    134 LIBLIST= ${LIBGNUEFI} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBSA}
    135 
    136 VERSIONMACHINE=evbarm
    137 .include "${S}/conf/newvers_stand.mk"
    138 
    139 CLEANFILES+=	${PROG}.so ${PROG}.tmp
    140 
    141 ${PROG}: ${PROG}.so
    142 	${OBJCOPY} -j .text -j .sdata -j .data -j .dynamic -j .dynsym -j .rel \
    143 	    -j .rela -j .rel.* -j .rela.* -j .rel* -j .rela* \
    144 	    -j .reloc -O binary ${PROG}.so ${.TARGET}
    145 
    146 .include <bsd.prog.mk>
    147 
    148 ${PROG}.so: ${OBJS} ${LIBLIST} ${LDSCRIPT} ${.CURDIR}/../Makefile.efiboot
    149 	${LD} ${LDFLAGS} -o ${.TARGET}.tmp ${OBJS} ${LIBLIST}
    150 	@if ${OBJDUMP} -t ${.TARGET}.tmp | grep 'UND'; then		\
    151 	    (echo Undefined symbols; false);				\
    152 	fi
    153 	rm -f ${.TARGET}
    154 	mv ${.TARGET}.tmp ${.TARGET}
    155 
    156 KLINK_MACHINE?=	${MACHINE}
    157 .include <bsd.klinks.mk>
    158