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Makefile.efiboot revision 1.3 
      1 # $NetBSD: Makefile.efiboot,v 1.3 2017/02/04 13:36:07 roy Exp $
      2 
      3 S=		${.CURDIR}/../../../../..
      4 
      5 NOMAN=		# defined
      6 PROG?=		boot.efi
      7 NEWVERSWHAT?=	"EFI Boot"
      8 VERSIONFILE?=	${.CURDIR}/../version
      9 
     10 AFLAGS.start.S= ${${ACTIVE_CC} == "clang":?-no-integrated-as:}
     11 
     12 SOURCES?= start.S conf.c devopen.c efiboot.c self_reloc.c
     13 LIBI386SRCS= boot.c biosdisk.c bootinfo.c bootinfo_biosgeom.c
     14 LIBI386SRCS+= bootmenu.c boot_params.S diskbuf.c exec.c menuutils.c
     15 LIBI386SRCS+= panic.c parseutils.c pread.c
     16 LIBI386SRCS+= eficons.c efidelay.c efidisk.c efidisk_ll.c efigetsecs.c
     17 LIBI386SRCS+= efimemory.c
     18 SRCS= ${SOURCES} ${EXTRA_SOURCES} ${LIBI386SRCS}
     19 .if !make(depend)
     20 SRCS+= vers.c
     21 .endif
     22 
     23 PIE_CFLAGS=
     24 PIE_LDFLAGS=
     25 PIE_AFLAGS=
     26 
     27 .include <bsd.own.mk>
     28 
     29 STRIPFLAG=	# nothing
     30 
     31 LIBCRT0=	# nothing
     32 LIBCRTI=	# nothing
     33 LIBCRTBEGIN=	# nothing
     34 LIBCRTEND=	# nothing
     35 LIBC=		# nothing
     36 
     37 BINDIR=/usr/mdec
     38 BINMODE=444
     39 
     40 .PATH:	${.CURDIR} ${.CURDIR}/..
     41 .PATH:	${.CURDIR}/../../lib
     42 
     43 LDSCRIPT?= ${.CURDIR}/ldscript
     44 LDFLAGS+= -nostdlib -T${LDSCRIPT} -Bsymbolic -shared -nocombreloc
     45 CPPFLAGS+= -I$S -I${.CURDIR} -I${.CURDIR}/.. -I$S/lib/libsa
     46 CPPFLAGS+= -I${.OBJDIR}
     47 CPPFLAGS+= -I${.CURDIR}/../../lib
     48 
     49 COPTS+= -ffreestanding -fPIC -fshort-wchar -fno-strict-aliasing -fno-builtin
     50 COPTS+= -fno-stack-protector
     51 COPTS+= ${${ACTIVE_CC} == "gcc":? -falign-functions=16 :}
     52 CPPFLAGS+= -nostdinc -D_STANDALONE
     53 CPPFLAGS+= -DEFIBOOT
     54 
     55 CPPFLAGS+= -Wall -Wmissing-prototypes
     56 CPPFLAGS+= -Wno-pointer-sign
     57 
     58 CPPFLAGS+= -DEFI_ALLOCATE_MAX_ADDRESS=0x100000000ULL
     59 CPPFLAGS+= -DHEAP_VARIABLE
     60 CPPFLAGS+= -DSUPPORT_CD9660
     61 CPPFLAGS+= -DSUPPORT_DOSFS
     62 CPPFLAGS+= -DSUPPORT_EXT2FS
     63 CPPFLAGS+= -DPASS_BIOSGEOM
     64 CPPFLAGS+= -DPASS_MEMMAP
     65 CPPFLAGS+= -DLIBSA_ENABLE_LS_OP
     66 
     67 EFIDIR= ${S}/external/bsd/gnu-efi/dist
     68 GNUEFIARCH?= ${MACHINE_CPU}
     69 CPPFLAGS+= -I${EFIDIR}/inc -I${EFIDIR}/inc/${GNUEFIARCH}
     70 CPPFLAGS+= -I${EFIDIR}/inc/protocol
     71 
     72 SAMISCCPPFLAGS+= -DLIBSA_PRINTF_LONGLONG_SUPPORT
     73 SAMISCCPPFLAGS+= -DLIBSA_PRINTF_WIDTH_SUPPORT
     74 SAMISCMAKEFLAGS+= SA_USE_CREAD=yes      # Read compressed kernels
     75 SAMISCMAKEFLAGS+= SA_INCLUDE_NET=no     # Netboot via TFTP, NFS
     76 
     77 ### find out what to use for libsa
     78 SA_AS= library
     79 SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
     80 SAMISCMAKEFLAGS+="SA_ENABLE_LS_OP=yes"
     81 .include "${S}/lib/libsa/Makefile.inc"
     82 LIBSA= ${SALIB}
     83 
     84 ### find out what to use for libkern
     85 KERN_AS= library
     86 LIBKERN_ARCH?= ${MACHINE_ARCH}
     87 KERNMISCMAKEFLAGS+="LIBKERN_ARCH=${LIBKERN_ARCH}"
     88 .include "${S}/lib/libkern/Makefile.inc"
     89 LIBKERN= ${KERNLIB}
     90 
     91 ### find out what to use for libz
     92 Z_AS= library
     93 .include "${S}/lib/libz/Makefile.inc"
     94 LIBZ= ${ZLIB}
     95 
     96 ### find out what to use for libgnuefi
     97 GNUEFI_AS= library
     98 LIBGNUEFI_ARCH?= ${MACHINE_ARCH}
     99 GNUEFIMISCMAKEFLAGS+="LIBGNUEFI_ARCH=${LIBGNUEFI_ARCH}"
    100 GNUEFIMISCCPPFLAGS+= -I${EFIDIR}/lib
    101 .include "${S}/lib/libgnuefi/Makefile.inc"
    102 LIBGNUEFI= ${GNUEFILIB}
    103 
    104 cleandir distclean: .WAIT cleanlibdir
    105 
    106 cleanlibdir:
    107 	-rm -rf lib
    108 
    109 LIBLIST= ${LIBGNUEFI} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBSA}
    110 
    111 CLEANFILES+= vers.c
    112 
    113 vers.c: ${VERSIONFILE} ${SOURCES} ${LIBLIST} ${.CURDIR}/../Makefile.efiboot
    114 	${HOST_SH} ${S}/conf/newvers_stand.sh ${VERSIONFILE} x86 ${NEWVERSWHAT}
    115 
    116 CLEANFILES+=	${PROG}.so ${PROG}.tmp
    117 
    118 ${PROG}: ${PROG}.so
    119 	${OBJCOPY} -j .text -j .sdata -j .data -j .dynamic -j .dynsym	\
    120 	    -j .rel -j .rel.* -j .rela -j .rela.* -j .reloc		\
    121 	    --subsystem efi-app	--target=${OBJFMT} ${PROG}.so ${.TARGET}
    122 
    123 .include <bsd.prog.mk>
    124 
    125 ${PROG}.so: ${OBJS} ${LIBLIST} ${LDSCRIPT} ${.CURDIR}/../Makefile.efiboot
    126 	${LD} ${LDFLAGS} -o ${.TARGET}.tmp ${OBJS} ${LIBLIST}
    127 	@if ${OBJDUMP} -t ${.TARGET}.tmp | grep 'UND'; then		\
    128 	    (echo Undefined symbols; false);				\
    129 	fi
    130 	rm -f ${.TARGET}
    131 	mv ${.TARGET}.tmp ${.TARGET}
    132 
    133 KLINK_MACHINE?=	${MACHINE}
    134 .include <bsd.klinks.mk>
    135