1# $NetBSD: Makefile.efiboot,v 1.23 2024/06/29 07:52:16 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
24SRCS= ${SOURCES} ${EXTRA_SOURCES} ${LIBI386SRCS}
25
26.include <bsd.init.mk>
27
28STRIPFLAG=	# nothing
29
30LIBCRT0=	# nothing
31LIBCRTI=	# nothing
32LIBCRTBEGIN=	# nothing
33LIBCRTEND=	# nothing
34LIBC=		# nothing
35
36BINDIR=/usr/mdec
37BINMODE=444
38
39.PATH:	${.CURDIR} ${.CURDIR}/..
40.PATH:	${.CURDIR}/../../lib
41.PATH:	${.CURDIR}/../../libsa
42
43LDSCRIPT?= ${.CURDIR}/ldscript
44LDFLAGS+= --no-dynamic-linker --noinhibit-exec -z nocombreloc
45LDFLAGS+= -nostdlib -T${LDSCRIPT} -Bsymbolic -shared
46CPPFLAGS+= -I$S -I${.CURDIR} -I${.CURDIR}/.. -I$S/lib/libsa
47CPPFLAGS+= -I${.OBJDIR}
48CPPFLAGS+= -I${.CURDIR}/../../lib
49
50COPTS+= -ffreestanding -fPIC -fshort-wchar -fno-strict-aliasing -fno-builtin
51COPTS+= -fno-stack-protector
52COPTS+= ${${ACTIVE_CC} == "gcc":? -Wno-error=unused-but-set-variable :}
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+= -D"devb2cdb(bno)=(bno)"
63CPPFLAGS+= -DSUPPORT_DOSFS
64CPPFLAGS+= -DSUPPORT_EXT2FS
65CPPFLAGS+= -DSUPPORT_BOOTP
66CPPFLAGS+= -DSUPPORT_DHCP
67CPPFLAGS+= -DSUPPORT_NFS
68CPPFLAGS+= -DSUPPORT_TFTP
69# Recent macs report garbage geometry
70#CPPFLAGS+= -DPASS_BIOSGEOM
71CPPFLAGS+= -DBIOSDISK_DEFAULT_SECSIZE=2048	# for bootinfo_biosgeom.c
72CPPFLAGS+= -DLIBSA_ENABLE_LS_OP
73
74#CPPFLAGS+= -DARP_DEBUG
75#CPPFLAGS+= -DBOOTP_DEBUG
76#CPPFLAGS+= -DNET_DEBUG
77#CPPFLAGS+= -DNETIF_DEBUG
78#CPPFLAGS+= -DNFS_DEBUG
79#CPPFLAGS+= -DRARP_DEBUG
80#CPPFLAGS+= -DRPC_DEBUG
81
82EFIDIR= ${S}/external/bsd/gnu-efi/dist
83GNUEFIARCH?= ${MACHINE_CPU}
84CPPFLAGS+= -I${EFIDIR}/inc -I${EFIDIR}/inc/${GNUEFIARCH}
85CPPFLAGS+= -I${EFIDIR}/inc/protocol
86
87SAMISCCPPFLAGS+= -DLIBSA_NFS_IMPLICIT_MOUNT
88SAMISCCPPFLAGS+= -DLIBSA_PRINTF_LONGLONG_SUPPORT
89SAMISCCPPFLAGS+= -DLIBSA_PRINTF_WIDTH_SUPPORT
90SAMISCCPPFLAGS+= -D"cdb2devb(bno)=(bno)"
91
92### find out what to use for libsa
93SA_AS= library
94SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
95SAMISCMAKEFLAGS+="SA_USE_CREAD=yes"
96SAMISCMAKEFLAGS+="SA_INCLUDE_NET=yes"
97SAMISCMAKEFLAGS+="SA_ENABLE_LS_OP=yes"
98.include "${S}/lib/libsa/Makefile.inc"
99LIBSA= ${SALIB}
100
101### find out what to use for libkern
102KERN_AS= library
103LIBKERN_ARCH?= ${MACHINE_ARCH}
104KERNMISCMAKEFLAGS+="LIBKERN_ARCH=${LIBKERN_ARCH}"
105.include "${S}/lib/libkern/Makefile.inc"
106LIBKERN= ${KERNLIB}
107
108### find out what to use for libz
109Z_AS= library
110.include "${S}/lib/libz/Makefile.inc"
111LIBZ= ${ZLIB}
112
113### find out what to use for libgnuefi
114GNUEFI_AS= library
115LIBGNUEFI_ARCH?= ${MACHINE_ARCH}
116GNUEFIMISCMAKEFLAGS+="LIBGNUEFI_ARCH=${LIBGNUEFI_ARCH}"
117GNUEFIMISCCPPFLAGS+= -I${EFIDIR}/lib
118.include "${S}/lib/libgnuefi/Makefile.inc"
119LIBGNUEFI= ${GNUEFILIB}
120
121cleandir distclean: .WAIT cleanlibdir
122
123cleanlibdir:
124	-rm -rf lib
125
126LIBLIST= ${LIBGNUEFI} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBSA}
127
128VERSIONMACHINE=x86
129.include "${S}/conf/newvers_stand.mk"
130
131CLEANFILES+=	${PROG}.so ${PROG}.tmp
132
133${PROG}: ${PROG}.so
134	${OBJCOPY} -j .text -j .sdata -j .data -j .dynamic -j .dynsym	\
135	    -j .rel -j .rel.* -j .rela -j .rela.* -j .reloc		\
136	    --subsystem efi-app	--target=${OBJFMT} ${PROG}.so ${.TARGET}
137
138.include <bsd.prog.mk>
139
140${PROG}.so: ${OBJS} ${LIBLIST} ${LDSCRIPT} ${.CURDIR}/../Makefile.efiboot
141	${LD} ${LDFLAGS} -o ${.TARGET}.tmp ${OBJS} ${LIBLIST}
142	@if ${OBJDUMP} -t ${.TARGET}.tmp | grep 'UND'; then		\
143	    (echo Undefined symbols; false);				\
144	fi
145	rm -f ${.TARGET}
146	mv ${.TARGET}.tmp ${.TARGET}
147
148CWARNFLAGS.gcc+=	${CC_WNO_ADDRESS_OF_PACKED_MEMBER}
149
150KLINK_MACHINE?=	${MACHINE}
151.include <bsd.klinks.mk>
152