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Makefile.efiboot revision 1.2 
      1 # $NetBSD: Makefile.efiboot,v 1.2 2017/02/03 17:24:43 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 CWARNFLAGS.clang+= -Wno-invalid-noreturn #panic.c
     50 COPTS+= -ffreestanding -fPIC -fshort-wchar -fno-strict-aliasing -fno-builtin
     51 COPTS+= -fno-stack-protector
     52 COPTS+= ${${ACTIVE_CC} == "gcc":? -falign-functions=16 :}
     53 CPPFLAGS+= -nostdinc -D_STANDALONE
     54 CPPFLAGS+= -DEFIBOOT
     55 
     56 CPPFLAGS+= -Wall -Wmissing-prototypes
     57 CPPFLAGS+= -Wno-pointer-sign
     58 
     59 CPPFLAGS+= -DEFI_ALLOCATE_MAX_ADDRESS=0x100000000ULL
     60 CPPFLAGS+= -DHEAP_VARIABLE
     61 CPPFLAGS+= -DSUPPORT_CD9660
     62 CPPFLAGS+= -DSUPPORT_DOSFS
     63 CPPFLAGS+= -DSUPPORT_EXT2FS
     64 CPPFLAGS+= -DPASS_BIOSGEOM
     65 CPPFLAGS+= -DPASS_MEMMAP
     66 CPPFLAGS+= -DLIBSA_ENABLE_LS_OP
     67 
     68 EFIDIR= ${S}/external/bsd/gnu-efi/dist
     69 GNUEFIARCH?= ${MACHINE_CPU}
     70 CPPFLAGS+= -I${EFIDIR}/inc -I${EFIDIR}/inc/${GNUEFIARCH}
     71 CPPFLAGS+= -I${EFIDIR}/inc/protocol
     72 
     73 SAMISCCPPFLAGS+= -DLIBSA_PRINTF_LONGLONG_SUPPORT
     74 SAMISCCPPFLAGS+= -DLIBSA_PRINTF_WIDTH_SUPPORT
     75 SAMISCMAKEFLAGS+= SA_USE_CREAD=yes      # Read compressed kernels
     76 SAMISCMAKEFLAGS+= SA_INCLUDE_NET=no     # Netboot via TFTP, NFS
     77 
     78 ### find out what to use for libsa
     79 SA_AS= library
     80 SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
     81 SAMISCMAKEFLAGS+="SA_ENABLE_LS_OP=yes"
     82 .include "${S}/lib/libsa/Makefile.inc"
     83 LIBSA= ${SALIB}
     84 
     85 ### find out what to use for libkern
     86 KERN_AS= library
     87 LIBKERN_ARCH?= ${MACHINE_ARCH}
     88 KERNMISCMAKEFLAGS+="LIBKERN_ARCH=${LIBKERN_ARCH}"
     89 .include "${S}/lib/libkern/Makefile.inc"
     90 LIBKERN= ${KERNLIB}
     91 
     92 ### find out what to use for libz
     93 Z_AS= library
     94 .include "${S}/lib/libz/Makefile.inc"
     95 LIBZ= ${ZLIB}
     96 
     97 ### find out what to use for libgnuefi
     98 GNUEFI_AS= library
     99 LIBGNUEFI_ARCH?= ${MACHINE_ARCH}
    100 GNUEFIMISCMAKEFLAGS+="LIBGNUEFI_ARCH=${LIBGNUEFI_ARCH}"
    101 GNUEFIMISCCPPFLAGS+= -I${EFIDIR}/lib
    102 .include "${S}/lib/libgnuefi/Makefile.inc"
    103 LIBGNUEFI= ${GNUEFILIB}
    104 
    105 cleandir distclean: .WAIT cleanlibdir
    106 
    107 cleanlibdir:
    108 	-rm -rf lib
    109 
    110 LIBLIST= ${LIBGNUEFI} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBSA}
    111 
    112 CLEANFILES+= vers.c
    113 
    114 vers.c: ${VERSIONFILE} ${SOURCES} ${LIBLIST} ${.CURDIR}/../Makefile.efiboot
    115 	${HOST_SH} ${S}/conf/newvers_stand.sh ${VERSIONFILE} x86 ${NEWVERSWHAT}
    116 
    117 CLEANFILES+=	${PROG}.so ${PROG}.tmp
    118 
    119 ${PROG}: ${PROG}.so
    120 	${OBJCOPY} -j .text -j .sdata -j .data -j .dynamic -j .dynsym	\
    121 	    -j .rel -j .rel.* -j .rela -j .rela.* -j .reloc		\
    122 	    --subsystem efi-app	--target=${OBJFMT} ${PROG}.so ${.TARGET}
    123 
    124 .include <bsd.prog.mk>
    125 
    126 ${PROG}.so: ${OBJS} ${LIBLIST} ${LDSCRIPT} ${.CURDIR}/../Makefile.efiboot
    127 	${LD} ${LDFLAGS} -o ${.TARGET}.tmp ${OBJS} ${LIBLIST}
    128 	@if ${OBJDUMP} -t ${.TARGET}.tmp | grep 'UND'; then		\
    129 	    (echo Undefined symbols; false);				\
    130 	fi
    131 	rm -f ${.TARGET}
    132 	mv ${.TARGET}.tmp ${.TARGET}
    133 
    134 KLINK_MACHINE?=	${MACHINE}
    135 .include <bsd.klinks.mk>
    136