Makefile.efiboot revision 1.22 
1# $NetBSD: Makefile.efiboot,v 1.22 2021/06/20 19:10:47 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 efiwatchdog.c \
28	       	smbios.c
29
30.PATH: ${S}/external/bsd/libfdt/dist
31CPPFLAGS+=	-I${S}/external/bsd/libfdt/dist
32SOURCES+=	fdt.c fdt_addresses.c fdt_empty_tree.c fdt_overlay.c
33SOURCES+=	fdt_ro.c fdt_rw.c fdt_strerror.c fdt_sw.c fdt_wip.c
34
35SRCS= ${SOURCES} ${EXTRA_SOURCES}
36
37.include <bsd.init.mk>
38
39STRIPFLAG=	# nothing
40
41LIBCRT0=	# nothing
42LIBCRTI=	# nothing
43LIBCRTBEGIN=	# nothing
44LIBCRTEND=	# nothing
45LIBC=		# nothing
46
47BINDIR=/usr/mdec
48BINMODE=444
49
50.PATH:	${.CURDIR} ${.CURDIR}/..
51.PATH:	${.CURDIR}/../../lib
52
53LDFLAGS+= --no-dynamic-linker --noinhibit-exec
54LDFLAGS+= -nostdlib -T${LDSCRIPT} -Bsymbolic -shared
55CPPFLAGS+= -I$S -I${.CURDIR} -I${.CURDIR}/../common -I$S/lib/libsa
56CPPFLAGS+= -I${.OBJDIR}
57CPPFLAGS+= -I${.CURDIR}/../../lib
58CPPFLAGS+= -I${S}/../common/include
59
60COPTS+=	-fpic -g -O2
61COPTS+=	-fshort-wchar -fno-strict-aliasing
62COPTS+=	-ffreestanding -fno-stack-protector
63LDFLAGS+= --defsym=EFI_SUBSYSTEM=0xa
64
65
66COPTS+= ${${ACTIVE_CC} == "gcc":? -Wno-error=unused-but-set-variable :}
67CPPFLAGS+= -nostdinc -D_STANDALONE
68CPPFLAGS+= -DEFIBOOT
69CPPFLAGS+= -DPROGRESS_FN=efi_progress
70
71CPPFLAGS+= -Wall -Wmissing-prototypes
72CPPFLAGS+= -Wno-pointer-sign
73
74CPPFLAGS+= -DHEAP_VARIABLE
75CPPFLAGS+= -DSUPPORT_CD9660
76CPPFLAGS+= -D"devb2cdb(bno)=(bno)"
77CPPFLAGS+= -DSUPPORT_DOSFS
78#CPPFLAGS+= -DSUPPORT_EXT2FS
79CPPFLAGS+= -DSUPPORT_BOOTP
80CPPFLAGS+= -DSUPPORT_DHCP
81#CPPFLAGS+= -DSUPPORT_NFS
82CPPFLAGS+= -DSUPPORT_TFTP
83CPPFLAGS+= -DLIBSA_ENABLE_LS_OP
84CPPFLAGS+= -DLIBSA_FFS_EI
85CPPFLAGS+= -DLIBSA_DISKLABEL_EI
86
87#CPPFLAGS+= -DEFIBOOT_DEBUG
88#CPPFLAGS+= -DARP_DEBUG
89#CPPFLAGS+= -DBOOTP_DEBUG
90#CPPFLAGS+= -DNET_DEBUG
91#CPPFLAGS+= -DNETIF_DEBUG
92#CPPFLAGS+= -DNFS_DEBUG
93#CPPFLAGS+= -DRARP_DEBUG
94#CPPFLAGS+= -DRPC_DEBUG
95
96# Follow the suit of Makefile.kern.inc; needed for the lfs64 union
97# accessors -- they don't actually dereference the resulting pointer,
98# just use it for type-checking.
99CWARNFLAGS.clang+=	-Wno-error=address-of-packed-member
100CWARNFLAGS.gcc+=	${GCC_NO_ADDR_OF_PACKED_MEMBER}
101
102SAMISCCPPFLAGS+= -DLIBSA_PRINTF_LONGLONG_SUPPORT
103SAMISCCPPFLAGS+= -DLIBSA_PRINTF_WIDTH_SUPPORT
104SAMISCCPPFLAGS+= -D"cdb2devb(bno)=(bno)"
105
106### find out what to use for libsa
107SA_AS= library
108SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
109SAMISCMAKEFLAGS+="SA_USE_CREAD=yes"
110SAMISCMAKEFLAGS+="SA_INCLUDE_NET=yes"
111SAMISCMAKEFLAGS+="SA_ENABLE_LS_OP=yes"
112SAMISCMAKEFLAGS+="SA_ENABLE_BIENDIAN=yes"
113.include "${S}/lib/libsa/Makefile.inc"
114LIBSA= ${SALIB}
115
116### find out what to use for libkern
117KERN_AS= library
118LIBKERN_ARCH?= ${MACHINE_ARCH}
119KERNMISCMAKEFLAGS+="LIBKERN_ARCH=${LIBKERN_ARCH}"
120.include "${S}/lib/libkern/Makefile.inc"
121LIBKERN= ${KERNLIB}
122
123### find out what to use for libz
124Z_AS= library
125.include "${S}/lib/libz/Makefile.inc"
126LIBZ= ${ZLIB}
127
128### find out what to use for libgnuefi
129GNUEFI_AS= library
130LIBGNUEFI_ARCH?= ${MACHINE_ARCH}
131GNUEFIMISCMAKEFLAGS+="LIBGNUEFI_ARCH=${LIBGNUEFI_ARCH}"
132GNUEFIMISCCPPFLAGS+= -I${EFIDIR}/lib
133.include "${S}/lib/libgnuefi/Makefile.inc"
134LIBGNUEFI= ${GNUEFILIB}
135
136cleandir distclean: .WAIT cleanlibdir
137
138cleanlibdir:
139	-rm -rf lib
140
141LIBLIST= ${LIBGNUEFI} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBSA}
142
143VERSIONMACHINE=${MACHINE}
144.include "${S}/conf/newvers_stand.mk"
145
146CLEANFILES+=	${PROG}.so ${PROG}.tmp
147
148${PROG}: ${PROG}.so
149	${OBJCOPY} -j .text -j .sdata -j .data -j .dynamic -j .dynsym -j .rel \
150	    -j .rela -j .rel.* -j .rela.* -j .rel* -j .rela* \
151	    -j .reloc -O binary ${PROG}.so ${.TARGET}
152
153.include <bsd.prog.mk>
154
155${PROG}.so: ${OBJS} ${LIBLIST} ${LDSCRIPT} ${.CURDIR}/../Makefile.efiboot
156	${LD} ${LDFLAGS} -o ${.TARGET}.tmp ${OBJS} ${LIBLIST}
157	@if ${OBJDUMP} -t ${.TARGET}.tmp | grep 'UND'; then		\
158	    (echo Undefined symbols; false);				\
159	fi
160	rm -f ${.TARGET}
161	mv ${.TARGET}.tmp ${.TARGET}
162
163KLINK_MACHINE?=	${MACHINE}
164.include <bsd.klinks.mk>
165