Makefile.efiboot revision 1.24 
1# $NetBSD: Makefile.efiboot,v 1.24 2021/10/06 10:13:19 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 panic.c prompt.c
26SOURCES+=	efiboot.c efichar.c efidev.c efigetsecs.c \
27		efifile.c efiblock.c efinet.c efipxe.c efirng.c \
28		efiwatchdog.c efigop.c smbios.c
29
30.if ${EFIBOOT_FDT:Uno} == "yes"
31CPPFLAGS+=	-DEFIBOOT_FDT
32SOURCES+=	efifdt.c overlay.c
33.PATH: ${S}/external/bsd/libfdt/dist
34CPPFLAGS+=	-I${S}/external/bsd/libfdt/dist
35SOURCES+=	fdt.c fdt_addresses.c fdt_empty_tree.c fdt_overlay.c
36SOURCES+=	fdt_ro.c fdt_rw.c fdt_strerror.c fdt_sw.c fdt_wip.c
37.endif
38
39.if ${EFIBOOT_ACPI:Uno} == "yes"
40CPPFLAGS+=	-DEFIBOOT_ACPI
41SOURCES+=	efiacpi.c
42.endif
43
44SRCS= ${SOURCES} ${EXTRA_SOURCES}
45
46.include <bsd.init.mk>
47
48STRIPFLAG=	# nothing
49
50LIBCRT0=	# nothing
51LIBCRTI=	# nothing
52LIBCRTBEGIN=	# nothing
53LIBCRTEND=	# nothing
54LIBC=		# nothing
55
56BINDIR=/usr/mdec
57BINMODE=444
58
59.PATH:	${.CURDIR} ${.CURDIR}/..
60.PATH:	${.CURDIR}/../../lib
61
62LDFLAGS+= --no-dynamic-linker --noinhibit-exec
63LDFLAGS+= -nostdlib -T${LDSCRIPT} -Bsymbolic -shared
64CPPFLAGS+= -I$S -I${.CURDIR} -I${.CURDIR}/../common -I$S/lib/libsa
65CPPFLAGS+= -I${.OBJDIR}
66CPPFLAGS+= -I${.CURDIR}/../../lib
67CPPFLAGS+= -I${S}/../common/include
68
69COPTS+=	-fpic -g -O2
70COPTS+=	-fshort-wchar -fno-strict-aliasing
71COPTS+=	-ffreestanding -fno-stack-protector
72LDFLAGS+= --defsym=EFI_SUBSYSTEM=0xa
73
74
75COPTS+= ${${ACTIVE_CC} == "gcc":? -Wno-error=unused-but-set-variable :}
76CPPFLAGS+= -nostdinc -D_STANDALONE
77CPPFLAGS+= -DEFIBOOT
78CPPFLAGS+= -DPROGRESS_FN=efi_progress
79
80CPPFLAGS+= -Wall -Wmissing-prototypes
81CPPFLAGS+= -Wno-pointer-sign
82
83CPPFLAGS+= -DHEAP_VARIABLE
84CPPFLAGS+= -DSUPPORT_CD9660
85CPPFLAGS+= -D"devb2cdb(bno)=(bno)"
86CPPFLAGS+= -DSUPPORT_DOSFS
87#CPPFLAGS+= -DSUPPORT_EXT2FS
88CPPFLAGS+= -DSUPPORT_BOOTP
89CPPFLAGS+= -DSUPPORT_DHCP
90#CPPFLAGS+= -DSUPPORT_NFS
91CPPFLAGS+= -DSUPPORT_TFTP
92CPPFLAGS+= -DLIBSA_ENABLE_LS_OP
93CPPFLAGS+= -DLIBSA_FFS_EI
94CPPFLAGS+= -DLIBSA_DISKLABEL_EI
95
96#CPPFLAGS+= -DEFIBOOT_DEBUG
97#CPPFLAGS+= -DARP_DEBUG
98#CPPFLAGS+= -DBOOTP_DEBUG
99#CPPFLAGS+= -DNET_DEBUG
100#CPPFLAGS+= -DNETIF_DEBUG
101#CPPFLAGS+= -DNFS_DEBUG
102#CPPFLAGS+= -DRARP_DEBUG
103#CPPFLAGS+= -DRPC_DEBUG
104
105# Follow the suit of Makefile.kern.inc; needed for the lfs64 union
106# accessors -- they don't actually dereference the resulting pointer,
107# just use it for type-checking.
108CWARNFLAGS.clang+=	-Wno-error=address-of-packed-member
109CWARNFLAGS.gcc+=	${GCC_NO_ADDR_OF_PACKED_MEMBER}
110
111SAMISCCPPFLAGS+= -DLIBSA_PRINTF_LONGLONG_SUPPORT
112SAMISCCPPFLAGS+= -DLIBSA_PRINTF_WIDTH_SUPPORT
113SAMISCCPPFLAGS+= -D"cdb2devb(bno)=(bno)"
114
115### find out what to use for libsa
116SA_AS= library
117SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
118SAMISCMAKEFLAGS+="SA_USE_CREAD=yes"
119SAMISCMAKEFLAGS+="SA_INCLUDE_NET=yes"
120SAMISCMAKEFLAGS+="SA_ENABLE_LS_OP=yes"
121SAMISCMAKEFLAGS+="SA_ENABLE_BIENDIAN=yes"
122.include "${S}/lib/libsa/Makefile.inc"
123LIBSA= ${SALIB}
124
125### find out what to use for libkern
126KERN_AS= library
127LIBKERN_ARCH?= ${MACHINE_ARCH}
128KERNMISCMAKEFLAGS+="LIBKERN_ARCH=${LIBKERN_ARCH}"
129.include "${S}/lib/libkern/Makefile.inc"
130LIBKERN= ${KERNLIB}
131
132### find out what to use for libz
133Z_AS= library
134.include "${S}/lib/libz/Makefile.inc"
135LIBZ= ${ZLIB}
136
137### find out what to use for libgnuefi
138GNUEFI_AS= library
139LIBGNUEFI_ARCH?= ${MACHINE_ARCH}
140GNUEFIMISCMAKEFLAGS+="LIBGNUEFI_ARCH=${LIBGNUEFI_ARCH}"
141GNUEFIMISCCPPFLAGS+= -I${EFIDIR}/lib
142.include "${S}/lib/libgnuefi/Makefile.inc"
143LIBGNUEFI= ${GNUEFILIB}
144
145cleandir distclean: .WAIT cleanlibdir
146
147cleanlibdir:
148	-rm -rf lib
149
150LIBLIST= ${LIBGNUEFI} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBSA}
151
152VERSIONMACHINE=${MACHINE}
153.include "${S}/conf/newvers_stand.mk"
154
155CLEANFILES+=	${PROG}.so ${PROG}.tmp
156
157${PROG}: ${PROG}.so
158	${OBJCOPY} -j .text -j .sdata -j .data -j .dynamic -j .dynsym \
159	    -j .rela -j .rel.* -j .rela.* -j .rel* -j .rela* \
160	    -j .reloc ${OBJCOPY_FORMAT} ${PROG}.so ${.TARGET}
161
162.include <bsd.prog.mk>
163
164${PROG}.so: ${OBJS} ${LIBLIST} ${LDSCRIPT} ${.CURDIR}/../Makefile.efiboot
165	${LD} ${LDFLAGS} -o ${.TARGET}.tmp ${OBJS} ${LIBLIST}
166	@if ${OBJDUMP} -t ${.TARGET}.tmp | grep 'UND'; then		\
167	    (echo Undefined symbols; false);				\
168	fi
169	rm -f ${.TARGET}
170	mv ${.TARGET}.tmp ${.TARGET}
171
172KLINK_MACHINE?=	${MACHINE}
173.include <bsd.klinks.mk>
174