Makefile.efiboot revision 1.22 
1# $NetBSD: Makefile.efiboot,v 1.22 2023/07/24 01:56:59 rin Exp $
2
3S=		${.CURDIR}/../../../../..
4
5NOMAN=		# defined
6NOPIE=		# defined
7NOLIBCSANITIZER=# defined
8NOSANITIZER=	# defined
9NORELRO=	# defined
10PROG?=		boot.efi
11NEWVERSWHAT?=	"EFI Boot"
12
13AFLAGS.start.S= ${${ACTIVE_CC} == "clang":?-no-integrated-as:}
14
15SOURCES= start.S boot.c conf.c devopen.c dev_net.c self_reloc.c panic.c
16SOURCES+= efiboot.c efichar.c eficons.c efidelay.c efidev.c
17SOURCES+= eficpufunc.c
18SOURCES+= efidisk.c efidisk_ll.c efigetsecs.c efimemory.c
19SOURCES+= efinet.c efipxe.c
20LIBI386SRCS= biosdisk.c bootinfo.c bootinfo_biosgeom.c bootmenu.c
21LIBI386SRCS+= comio_direct.c
22LIBI386SRCS+= diskbuf.c exec.c menuutils.c parseutils.c pread.c
23LIBI386SRCS+= exec_multiboot1.c exec_multiboot2.c
24# use our own nfs implementation
25LIBSASRCS+= nfs.c
26SRCS= ${SOURCES} ${EXTRA_SOURCES} ${LIBI386SRCS} ${LIBSASRCS}
27
28.include <bsd.init.mk>
29
30STRIPFLAG=	# nothing
31
32LIBCRT0=	# nothing
33LIBCRTI=	# nothing
34LIBCRTBEGIN=	# nothing
35LIBCRTEND=	# nothing
36LIBC=		# nothing
37
38BINDIR=/usr/mdec
39BINMODE=444
40
41.PATH:	${.CURDIR} ${.CURDIR}/..
42.PATH:	${.CURDIR}/../../lib
43.PATH:	${.CURDIR}/../../libsa
44
45LDSCRIPT?= ${.CURDIR}/ldscript
46LDFLAGS+= --no-dynamic-linker --noinhibit-exec -z nocombreloc
47LDFLAGS+= -nostdlib -T${LDSCRIPT} -Bsymbolic -shared
48CPPFLAGS+= -I$S -I${.CURDIR} -I${.CURDIR}/.. -I$S/lib/libsa
49CPPFLAGS+= -I${.OBJDIR}
50CPPFLAGS+= -I${.CURDIR}/../../lib
51
52COPTS+= -ffreestanding -fPIC -fshort-wchar -fno-strict-aliasing -fno-builtin
53COPTS+= -fno-stack-protector
54COPTS+= ${${ACTIVE_CC} == "gcc":? -Wno-error=unused-but-set-variable :}
55CPPFLAGS+= -nostdinc -D_STANDALONE
56CPPFLAGS+= -DEFIBOOT
57
58CPPFLAGS+= -Wall -Wmissing-prototypes
59CPPFLAGS+= -Wno-pointer-sign
60
61CPPFLAGS+= -DEFI_ALLOCATE_MAX_ADDRESS=0x100000000ULL
62CPPFLAGS+= -DHEAP_VARIABLE
63CPPFLAGS+= -DSUPPORT_CD9660
64CPPFLAGS+= -D"devb2cdb(bno)=(bno)"
65CPPFLAGS+= -DSUPPORT_DOSFS
66CPPFLAGS+= -DSUPPORT_EXT2FS
67CPPFLAGS+= -DSUPPORT_BOOTP
68CPPFLAGS+= -DSUPPORT_DHCP
69CPPFLAGS+= -DSUPPORT_NFS
70CPPFLAGS+= -DSUPPORT_TFTP
71# Recent macs report garbage geometry
72#CPPFLAGS+= -DPASS_BIOSGEOM
73CPPFLAGS+= -DBIOSDISK_DEFAULT_SECSIZE=2048	# for bootinfo_biosgeom.c
74CPPFLAGS+= -DLIBSA_ENABLE_LS_OP
75
76#CPPFLAGS+= -DARP_DEBUG
77#CPPFLAGS+= -DBOOTP_DEBUG
78#CPPFLAGS+= -DNET_DEBUG
79#CPPFLAGS+= -DNETIF_DEBUG
80#CPPFLAGS+= -DNFS_DEBUG
81#CPPFLAGS+= -DRARP_DEBUG
82#CPPFLAGS+= -DRPC_DEBUG
83
84EFIDIR= ${S}/external/bsd/gnu-efi/dist
85GNUEFIARCH?= ${MACHINE_CPU}
86CPPFLAGS+= -I${EFIDIR}/inc -I${EFIDIR}/inc/${GNUEFIARCH}
87CPPFLAGS+= -I${EFIDIR}/inc/protocol
88
89SAMISCCPPFLAGS+= -DLIBSA_PRINTF_LONGLONG_SUPPORT
90SAMISCCPPFLAGS+= -DLIBSA_PRINTF_WIDTH_SUPPORT
91SAMISCCPPFLAGS+= -D"cdb2devb(bno)=(bno)"
92
93### find out what to use for libsa
94SA_AS= library
95SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
96SAMISCMAKEFLAGS+="SA_USE_CREAD=yes"
97SAMISCMAKEFLAGS+="SA_INCLUDE_NET=yes"
98SAMISCMAKEFLAGS+="SA_ENABLE_LS_OP=yes"
99.include "${S}/lib/libsa/Makefile.inc"
100LIBSA= ${SALIB}
101
102### find out what to use for libkern
103KERN_AS= library
104LIBKERN_ARCH?= ${MACHINE_ARCH}
105KERNMISCMAKEFLAGS+="LIBKERN_ARCH=${LIBKERN_ARCH}"
106.include "${S}/lib/libkern/Makefile.inc"
107LIBKERN= ${KERNLIB}
108
109### find out what to use for libz
110Z_AS= library
111.include "${S}/lib/libz/Makefile.inc"
112LIBZ= ${ZLIB}
113
114### find out what to use for libgnuefi
115GNUEFI_AS= library
116LIBGNUEFI_ARCH?= ${MACHINE_ARCH}
117GNUEFIMISCMAKEFLAGS+="LIBGNUEFI_ARCH=${LIBGNUEFI_ARCH}"
118GNUEFIMISCCPPFLAGS+= -I${EFIDIR}/lib
119.include "${S}/lib/libgnuefi/Makefile.inc"
120LIBGNUEFI= ${GNUEFILIB}
121
122cleandir distclean: .WAIT cleanlibdir
123
124cleanlibdir:
125	-rm -rf lib
126
127LIBLIST= ${LIBGNUEFI} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBSA}
128
129VERSIONMACHINE=x86
130.include "${S}/conf/newvers_stand.mk"
131
132CLEANFILES+=	${PROG}.so ${PROG}.tmp
133
134${PROG}: ${PROG}.so
135	${OBJCOPY} -j .text -j .sdata -j .data -j .dynamic -j .dynsym	\
136	    -j .rel -j .rel.* -j .rela -j .rela.* -j .reloc		\
137	    --subsystem efi-app	--target=${OBJFMT} ${PROG}.so ${.TARGET}
138
139.include <bsd.prog.mk>
140
141${PROG}.so: ${OBJS} ${LIBLIST} ${LDSCRIPT} ${.CURDIR}/../Makefile.efiboot
142	${LD} ${LDFLAGS} -o ${.TARGET}.tmp ${OBJS} ${LIBLIST}
143	@if ${OBJDUMP} -t ${.TARGET}.tmp | grep 'UND'; then		\
144	    (echo Undefined symbols; false);				\
145	fi
146	rm -f ${.TARGET}
147	mv ${.TARGET}.tmp ${.TARGET}
148
149CWARNFLAGS.gcc+=	${CC_WNO_ADDRESS_OF_PACKED_MEMBER}
150
151KLINK_MACHINE?=	${MACHINE}
152.include <bsd.klinks.mk>
153