Makefile.efiboot revision 1.13 
1# $NetBSD: Makefile.efiboot,v 1.13 2020/05/14 19:19:08 riastradh 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 conf.c console.c dev_net.c devopen.c exec.c panic.c prompt.c
25SOURCES+=	efiboot.c efichar.c efidev.c efienv.c efigetsecs.c efifdt.c efifile.c efiblock.c efinet.c efipxe.c efiacpi.c efirng.c smbios.c
26
27.PATH: ${S}/external/bsd/libfdt/dist
28CPPFLAGS+=	-I${S}/external/bsd/libfdt/dist
29SOURCES+=	fdt.c fdt_addresses.c fdt_empty_tree.c fdt_overlay.c
30SOURCES+=	fdt_ro.c fdt_rw.c fdt_strerror.c fdt_sw.c fdt_wip.c
31
32SRCS= ${SOURCES} ${EXTRA_SOURCES}
33
34.include <bsd.init.mk>
35
36STRIPFLAG=	# nothing
37
38LIBCRT0=	# nothing
39LIBCRTI=	# nothing
40LIBCRTBEGIN=	# nothing
41LIBCRTEND=	# nothing
42LIBC=		# nothing
43
44BINDIR=/usr/mdec
45BINMODE=444
46
47.PATH:	${.CURDIR} ${.CURDIR}/..
48.PATH:	${.CURDIR}/../../lib
49
50LDFLAGS+= --no-dynamic-linker --noinhibit-exec
51LDFLAGS+= -nostdlib -T${LDSCRIPT} -Bsymbolic -shared
52CPPFLAGS+= -I$S -I${.CURDIR} -I${.CURDIR}/../common -I$S/lib/libsa
53CPPFLAGS+= -I${.OBJDIR}
54CPPFLAGS+= -I${.CURDIR}/../../lib
55CPPFLAGS+= -I${S}/../common/include
56
57COPTS+=	-fpic -g -O2
58COPTS+=	-fshort-wchar -fno-strict-aliasing
59COPTS+=	-ffreestanding -fno-stack-protector
60LDFLAGS+= --defsym=EFI_SUBSYSTEM=0xa
61
62
63COPTS+= ${${ACTIVE_CC} == "gcc":? -Wno-error=unused-but-set-variable :}
64CPPFLAGS+= -nostdinc -D_STANDALONE
65CPPFLAGS+= -DEFIBOOT
66CPPFLAGS+= -DPROGRESS_FN=efi_progress
67
68CPPFLAGS+= -Wall -Wmissing-prototypes
69CPPFLAGS+= -Wno-pointer-sign
70
71CPPFLAGS+= -DHEAP_VARIABLE
72#CPPFLAGS+= -DSUPPORT_CD9660
73CPPFLAGS+= -D"devb2cdb(bno)=(bno)"
74CPPFLAGS+= -DSUPPORT_DOSFS
75#CPPFLAGS+= -DSUPPORT_EXT2FS
76CPPFLAGS+= -DSUPPORT_BOOTP
77CPPFLAGS+= -DSUPPORT_DHCP
78#CPPFLAGS+= -DSUPPORT_NFS
79CPPFLAGS+= -DSUPPORT_TFTP
80CPPFLAGS+= -DLIBSA_ENABLE_LS_OP
81
82#CPPFLAGS+= -DEFIBOOT_DEBUG
83#CPPFLAGS+= -DARP_DEBUG
84#CPPFLAGS+= -DBOOTP_DEBUG
85#CPPFLAGS+= -DNET_DEBUG
86#CPPFLAGS+= -DNETIF_DEBUG
87#CPPFLAGS+= -DNFS_DEBUG
88#CPPFLAGS+= -DRARP_DEBUG
89#CPPFLAGS+= -DRPC_DEBUG
90
91# Follow the suit of Makefile.kern.inc; needed for the lfs64 union
92# accessors -- they don't actually dereference the resulting pointer,
93# just use it for type-checking.
94CWARNFLAGS.clang+=	-Wno-error=address-of-packed-member
95
96SAMISCCPPFLAGS+= -DLIBSA_PRINTF_LONGLONG_SUPPORT
97SAMISCCPPFLAGS+= -DLIBSA_PRINTF_WIDTH_SUPPORT
98SAMISCCPPFLAGS+= -D"cdb2devb(bno)=(bno)"
99
100### find out what to use for libsa
101SA_AS= library
102SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
103SAMISCMAKEFLAGS+="SA_USE_CREAD=yes"
104SAMISCMAKEFLAGS+="SA_INCLUDE_NET=yes"
105SAMISCMAKEFLAGS+="SA_ENABLE_LS_OP=yes"
106SAMISCMAKEFLAGS+="SA_ENABLE_BIENDIAN=yes"
107.include "${S}/lib/libsa/Makefile.inc"
108LIBSA= ${SALIB}
109
110### find out what to use for libkern
111KERN_AS= library
112LIBKERN_ARCH?= ${MACHINE_ARCH}
113KERNMISCMAKEFLAGS+="LIBKERN_ARCH=${LIBKERN_ARCH}"
114.include "${S}/lib/libkern/Makefile.inc"
115LIBKERN= ${KERNLIB}
116
117### find out what to use for libz
118Z_AS= library
119.include "${S}/lib/libz/Makefile.inc"
120LIBZ= ${ZLIB}
121
122### find out what to use for libgnuefi
123GNUEFI_AS= library
124LIBGNUEFI_ARCH?= ${MACHINE_ARCH}
125GNUEFIMISCMAKEFLAGS+="LIBGNUEFI_ARCH=${LIBGNUEFI_ARCH}"
126GNUEFIMISCCPPFLAGS+= -I${EFIDIR}/lib
127.include "${S}/lib/libgnuefi/Makefile.inc"
128LIBGNUEFI= ${GNUEFILIB}
129
130cleandir distclean: .WAIT cleanlibdir
131
132cleanlibdir:
133	-rm -rf lib
134
135LIBLIST= ${LIBGNUEFI} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBSA}
136
137VERSIONMACHINE=evbarm
138.include "${S}/conf/newvers_stand.mk"
139
140CLEANFILES+=	${PROG}.so ${PROG}.tmp
141
142${PROG}: ${PROG}.so
143	${OBJCOPY} -j .text -j .sdata -j .data -j .dynamic -j .dynsym -j .rel \
144	    -j .rela -j .rel.* -j .rela.* -j .rel* -j .rela* \
145	    -j .reloc -O binary ${PROG}.so ${.TARGET}
146
147.include <bsd.prog.mk>
148
149${PROG}.so: ${OBJS} ${LIBLIST} ${LDSCRIPT} ${.CURDIR}/../Makefile.efiboot
150	${LD} ${LDFLAGS} -o ${.TARGET}.tmp ${OBJS} ${LIBLIST}
151	@if ${OBJDUMP} -t ${.TARGET}.tmp | grep 'UND'; then		\
152	    (echo Undefined symbols; false);				\
153	fi
154	rm -f ${.TARGET}
155	mv ${.TARGET}.tmp ${.TARGET}
156
157KLINK_MACHINE?=	${MACHINE}
158.include <bsd.klinks.mk>
159