Makefile.efiboot revision 1.19 
1# $NetBSD: Makefile.efiboot,v 1.19 2020/10/11 14:03:33 jmcneill Exp $
2
3S=		${.CURDIR}/../../..
4
5NOMAN=		# defined
6NOPIE=		# defined
7NOLIBCSANITIZER=# defined
8NOSANITIZER=	# defined
9NORELRO=	# defined
10PROG?=		boot.efi
11NEWVERSWHAT?=	"efiboot"
12
13EFIDIR= ${S}/external/bsd/gnu-efi/dist
14GNUEFIARCH?= ${MACHINE_CPU}
15CPPFLAGS+= -I${EFIDIR}/inc -I${EFIDIR}/inc/${GNUEFIARCH}
16CPPFLAGS+= -I${EFIDIR}/inc/protocol
17
18LDSCRIPT?= ${EFIDIR}/gnuefi/elf_${GNUEFIARCH}_efi.lds
19
20AFLAGS.start.S= ${${ACTIVE_CC} == "clang":?-no-integrated-as:}
21
22.PATH: ${EFIDIR}/gnuefi
23SOURCES=	crt0-efi-${GNUEFIARCH}.S reloc_${GNUEFIARCH}.c
24SOURCES+=	boot.c bootmenu.c conf.c console.c dev_net.c devopen.c exec.c \
25		module.c overlay.c panic.c prompt.c
26SOURCES+=	efiboot.c efichar.c efidev.c efigetsecs.c efifdt.c \
27		efifile.c efiblock.c efinet.c efipxe.c efiacpi.c efirng.c smbios.c
28
29.PATH: ${S}/external/bsd/libfdt/dist
30CPPFLAGS+=	-I${S}/external/bsd/libfdt/dist
31SOURCES+=	fdt.c fdt_addresses.c fdt_empty_tree.c fdt_overlay.c
32SOURCES+=	fdt_ro.c fdt_rw.c fdt_strerror.c fdt_sw.c fdt_wip.c
33
34SRCS= ${SOURCES} ${EXTRA_SOURCES}
35
36.include <bsd.init.mk>
37
38STRIPFLAG=	# nothing
39
40LIBCRT0=	# nothing
41LIBCRTI=	# nothing
42LIBCRTBEGIN=	# nothing
43LIBCRTEND=	# nothing
44LIBC=		# nothing
45
46BINDIR=/usr/mdec
47BINMODE=444
48
49.PATH:	${.CURDIR} ${.CURDIR}/..
50.PATH:	${.CURDIR}/../../lib
51
52LDFLAGS+= --no-dynamic-linker --noinhibit-exec
53LDFLAGS+= -nostdlib -T${LDSCRIPT} -Bsymbolic -shared
54CPPFLAGS+= -I$S -I${.CURDIR} -I${.CURDIR}/../common -I$S/lib/libsa
55CPPFLAGS+= -I${.OBJDIR}
56CPPFLAGS+= -I${.CURDIR}/../../lib
57CPPFLAGS+= -I${S}/../common/include
58
59COPTS+=	-fpic -g -O2
60COPTS+=	-fshort-wchar -fno-strict-aliasing
61COPTS+=	-ffreestanding -fno-stack-protector
62LDFLAGS+= --defsym=EFI_SUBSYSTEM=0xa
63
64
65COPTS+= ${${ACTIVE_CC} == "gcc":? -Wno-error=unused-but-set-variable :}
66CPPFLAGS+= -nostdinc -D_STANDALONE
67CPPFLAGS+= -DEFIBOOT
68CPPFLAGS+= -DPROGRESS_FN=efi_progress
69
70CPPFLAGS+= -Wall -Wmissing-prototypes
71CPPFLAGS+= -Wno-pointer-sign
72
73CPPFLAGS+= -DHEAP_VARIABLE
74CPPFLAGS+= -DSUPPORT_CD9660
75CPPFLAGS+= -D"devb2cdb(bno)=(bno)"
76CPPFLAGS+= -DSUPPORT_DOSFS
77#CPPFLAGS+= -DSUPPORT_EXT2FS
78CPPFLAGS+= -DSUPPORT_BOOTP
79CPPFLAGS+= -DSUPPORT_DHCP
80#CPPFLAGS+= -DSUPPORT_NFS
81CPPFLAGS+= -DSUPPORT_TFTP
82CPPFLAGS+= -DLIBSA_ENABLE_LS_OP
83
84#CPPFLAGS+= -DEFIBOOT_DEBUG
85#CPPFLAGS+= -DARP_DEBUG
86#CPPFLAGS+= -DBOOTP_DEBUG
87#CPPFLAGS+= -DNET_DEBUG
88#CPPFLAGS+= -DNETIF_DEBUG
89#CPPFLAGS+= -DNFS_DEBUG
90#CPPFLAGS+= -DRARP_DEBUG
91#CPPFLAGS+= -DRPC_DEBUG
92
93# Follow the suit of Makefile.kern.inc; needed for the lfs64 union
94# accessors -- they don't actually dereference the resulting pointer,
95# just use it for type-checking.
96CWARNFLAGS.clang+=	-Wno-error=address-of-packed-member
97CWARNFLAGS.gcc+=	${GCC_NO_ADDR_OF_PACKED_MEMBER}
98
99SAMISCCPPFLAGS+= -DLIBSA_PRINTF_LONGLONG_SUPPORT
100SAMISCCPPFLAGS+= -DLIBSA_PRINTF_WIDTH_SUPPORT
101SAMISCCPPFLAGS+= -D"cdb2devb(bno)=(bno)"
102
103### find out what to use for libsa
104SA_AS= library
105SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
106SAMISCMAKEFLAGS+="SA_USE_CREAD=yes"
107SAMISCMAKEFLAGS+="SA_INCLUDE_NET=yes"
108SAMISCMAKEFLAGS+="SA_ENABLE_LS_OP=yes"
109SAMISCMAKEFLAGS+="SA_ENABLE_BIENDIAN=yes"
110.include "${S}/lib/libsa/Makefile.inc"
111LIBSA= ${SALIB}
112
113### find out what to use for libkern
114KERN_AS= library
115LIBKERN_ARCH?= ${MACHINE_ARCH}
116KERNMISCMAKEFLAGS+="LIBKERN_ARCH=${LIBKERN_ARCH}"
117.include "${S}/lib/libkern/Makefile.inc"
118LIBKERN= ${KERNLIB}
119
120### find out what to use for libz
121Z_AS= library
122.include "${S}/lib/libz/Makefile.inc"
123LIBZ= ${ZLIB}
124
125### find out what to use for libgnuefi
126GNUEFI_AS= library
127LIBGNUEFI_ARCH?= ${MACHINE_ARCH}
128GNUEFIMISCMAKEFLAGS+="LIBGNUEFI_ARCH=${LIBGNUEFI_ARCH}"
129GNUEFIMISCCPPFLAGS+= -I${EFIDIR}/lib
130.include "${S}/lib/libgnuefi/Makefile.inc"
131LIBGNUEFI= ${GNUEFILIB}
132
133cleandir distclean: .WAIT cleanlibdir
134
135cleanlibdir:
136	-rm -rf lib
137
138LIBLIST= ${LIBGNUEFI} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBSA}
139
140VERSIONMACHINE=evbarm
141.include "${S}/conf/newvers_stand.mk"
142
143CLEANFILES+=	${PROG}.so ${PROG}.tmp
144
145${PROG}: ${PROG}.so
146	${OBJCOPY} -j .text -j .sdata -j .data -j .dynamic -j .dynsym -j .rel \
147	    -j .rela -j .rel.* -j .rela.* -j .rel* -j .rela* \
148	    -j .reloc -O binary ${PROG}.so ${.TARGET}
149
150.include <bsd.prog.mk>
151
152${PROG}.so: ${OBJS} ${LIBLIST} ${LDSCRIPT} ${.CURDIR}/../Makefile.efiboot
153	${LD} ${LDFLAGS} -o ${.TARGET}.tmp ${OBJS} ${LIBLIST}
154	@if ${OBJDUMP} -t ${.TARGET}.tmp | grep 'UND'; then		\
155	    (echo Undefined symbols; false);				\
156	fi
157	rm -f ${.TARGET}
158	mv ${.TARGET}.tmp ${.TARGET}
159
160KLINK_MACHINE?=	${MACHINE}
161.include <bsd.klinks.mk>
162