Makefile.efiboot revision 1.2 
1# $NetBSD: Makefile.efiboot,v 1.2 2017/02/03 17:24:43 roy Exp $
2
3S=		${.CURDIR}/../../../../..
4
5NOMAN=		# defined
6PROG?=		boot.efi
7NEWVERSWHAT?=	"EFI Boot"
8VERSIONFILE?=	${.CURDIR}/../version
9
10AFLAGS.start.S= ${${ACTIVE_CC} == "clang":?-no-integrated-as:}
11
12SOURCES?= start.S conf.c devopen.c efiboot.c self_reloc.c
13LIBI386SRCS= boot.c biosdisk.c bootinfo.c bootinfo_biosgeom.c
14LIBI386SRCS+= bootmenu.c boot_params.S diskbuf.c exec.c menuutils.c
15LIBI386SRCS+= panic.c parseutils.c pread.c
16LIBI386SRCS+= eficons.c efidelay.c efidisk.c efidisk_ll.c efigetsecs.c
17LIBI386SRCS+= efimemory.c
18SRCS= ${SOURCES} ${EXTRA_SOURCES} ${LIBI386SRCS}
19.if !make(depend)
20SRCS+= vers.c
21.endif
22
23PIE_CFLAGS=
24PIE_LDFLAGS=
25PIE_AFLAGS=
26
27.include <bsd.own.mk>
28
29STRIPFLAG=	# nothing
30
31LIBCRT0=	# nothing
32LIBCRTI=	# nothing
33LIBCRTBEGIN=	# nothing
34LIBCRTEND=	# nothing
35LIBC=		# nothing
36
37BINDIR=/usr/mdec
38BINMODE=444
39
40.PATH:	${.CURDIR} ${.CURDIR}/..
41.PATH:	${.CURDIR}/../../lib
42
43LDSCRIPT?= ${.CURDIR}/ldscript
44LDFLAGS+= -nostdlib -T${LDSCRIPT} -Bsymbolic -shared -nocombreloc
45CPPFLAGS+= -I$S -I${.CURDIR} -I${.CURDIR}/.. -I$S/lib/libsa
46CPPFLAGS+= -I${.OBJDIR}
47CPPFLAGS+= -I${.CURDIR}/../../lib
48
49CWARNFLAGS.clang+= -Wno-invalid-noreturn #panic.c
50COPTS+= -ffreestanding -fPIC -fshort-wchar -fno-strict-aliasing -fno-builtin
51COPTS+= -fno-stack-protector
52COPTS+= ${${ACTIVE_CC} == "gcc":? -falign-functions=16 :}
53CPPFLAGS+= -nostdinc -D_STANDALONE
54CPPFLAGS+= -DEFIBOOT
55
56CPPFLAGS+= -Wall -Wmissing-prototypes
57CPPFLAGS+= -Wno-pointer-sign
58
59CPPFLAGS+= -DEFI_ALLOCATE_MAX_ADDRESS=0x100000000ULL
60CPPFLAGS+= -DHEAP_VARIABLE
61CPPFLAGS+= -DSUPPORT_CD9660
62CPPFLAGS+= -DSUPPORT_DOSFS
63CPPFLAGS+= -DSUPPORT_EXT2FS
64CPPFLAGS+= -DPASS_BIOSGEOM
65CPPFLAGS+= -DPASS_MEMMAP
66CPPFLAGS+= -DLIBSA_ENABLE_LS_OP
67
68EFIDIR= ${S}/external/bsd/gnu-efi/dist
69GNUEFIARCH?= ${MACHINE_CPU}
70CPPFLAGS+= -I${EFIDIR}/inc -I${EFIDIR}/inc/${GNUEFIARCH}
71CPPFLAGS+= -I${EFIDIR}/inc/protocol
72
73SAMISCCPPFLAGS+= -DLIBSA_PRINTF_LONGLONG_SUPPORT
74SAMISCCPPFLAGS+= -DLIBSA_PRINTF_WIDTH_SUPPORT
75SAMISCMAKEFLAGS+= SA_USE_CREAD=yes      # Read compressed kernels
76SAMISCMAKEFLAGS+= SA_INCLUDE_NET=no     # Netboot via TFTP, NFS
77
78### find out what to use for libsa
79SA_AS= library
80SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
81SAMISCMAKEFLAGS+="SA_ENABLE_LS_OP=yes"
82.include "${S}/lib/libsa/Makefile.inc"
83LIBSA= ${SALIB}
84
85### find out what to use for libkern
86KERN_AS= library
87LIBKERN_ARCH?= ${MACHINE_ARCH}
88KERNMISCMAKEFLAGS+="LIBKERN_ARCH=${LIBKERN_ARCH}"
89.include "${S}/lib/libkern/Makefile.inc"
90LIBKERN= ${KERNLIB}
91
92### find out what to use for libz
93Z_AS= library
94.include "${S}/lib/libz/Makefile.inc"
95LIBZ= ${ZLIB}
96
97### find out what to use for libgnuefi
98GNUEFI_AS= library
99LIBGNUEFI_ARCH?= ${MACHINE_ARCH}
100GNUEFIMISCMAKEFLAGS+="LIBGNUEFI_ARCH=${LIBGNUEFI_ARCH}"
101GNUEFIMISCCPPFLAGS+= -I${EFIDIR}/lib
102.include "${S}/lib/libgnuefi/Makefile.inc"
103LIBGNUEFI= ${GNUEFILIB}
104
105cleandir distclean: .WAIT cleanlibdir
106
107cleanlibdir:
108	-rm -rf lib
109
110LIBLIST= ${LIBGNUEFI} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBSA}
111
112CLEANFILES+= vers.c
113
114vers.c: ${VERSIONFILE} ${SOURCES} ${LIBLIST} ${.CURDIR}/../Makefile.efiboot
115	${HOST_SH} ${S}/conf/newvers_stand.sh ${VERSIONFILE} x86 ${NEWVERSWHAT}
116
117CLEANFILES+=	${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
134KLINK_MACHINE?=	${MACHINE}
135.include <bsd.klinks.mk>
136