Makefile revision 293460 
1# $FreeBSD: head/sys/boot/efi/boot1/Makefile 293460 2016-01-09 03:20:01Z smh $
2
3MAN=
4
5.include <bsd.own.mk>
6
7# In-tree GCC does not support __attribute__((ms_abi)).
8.if ${COMPILER_TYPE} != "gcc"
9
10MK_SSP=		no
11
12PROG=		boot1.sym
13INTERNALPROG=
14
15# architecture-specific loader code
16SRCS=	boot1.c self_reloc.c start.S
17
18CFLAGS+=	-I.
19CFLAGS+=	-I${.CURDIR}/../include
20CFLAGS+=	-I${.CURDIR}/../include/${MACHINE}
21CFLAGS+=	-I${.CURDIR}/../../../contrib/dev/acpica/include
22CFLAGS+=	-I${.CURDIR}/../../..
23
24# Always add MI sources and REGULAR efi loader bits
25.PATH:		${.CURDIR}/../loader/arch/${MACHINE}
26.PATH:		${.CURDIR}/../loader
27.PATH:		${.CURDIR}/../../common
28CFLAGS+=	-I${.CURDIR}/../../common
29
30FILES=	boot1.efi boot1.efifat
31FILESMODE_boot1.efi=	${BINMODE}
32
33LDSCRIPT=	${.CURDIR}/../loader/arch/${MACHINE}/ldscript.${MACHINE}
34LDFLAGS=	-Wl,-T${LDSCRIPT} -Wl,-Bsymbolic -shared
35
36.if ${MACHINE_CPUARCH} == "aarch64"
37CFLAGS+=	-msoft-float -mgeneral-regs-only
38.endif
39.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
40CFLAGS+=	-fPIC
41LDFLAGS+=	-Wl,-znocombreloc
42.endif
43
44#
45# Add libstand for the runtime functions used by the compiler - for example
46# __aeabi_* (arm) or __divdi3 (i386).
47# as well as required string and memory functions for all platforms.
48#
49DPADD+=		${LIBSTAND}
50LDADD+=		-lstand
51
52DPADD+=		${LDSCRIPT}
53
54OBJCOPY?=	objcopy
55OBJDUMP?=	objdump
56
57.if ${MACHINE_CPUARCH} == "amd64"
58EFI_TARGET=	efi-app-x86_64
59.elif ${MACHINE_CPUARCH} == "i386"
60EFI_TARGET=	efi-app-ia32
61.else
62EFI_TARGET=	binary
63.endif
64
65boot1.efi: ${PROG}
66	if [ `${OBJDUMP} -t ${.ALLSRC} | fgrep '*UND*' | wc -l` != 0 ]; then \
67		${OBJDUMP} -t ${.ALLSRC} | fgrep '*UND*'; \
68		exit 1; \
69	fi
70	${OBJCOPY} -j .peheader -j .text -j .sdata -j .data \
71		-j .dynamic -j .dynsym -j .rel.dyn \
72		-j .rela.dyn -j .reloc -j .eh_frame \
73		--output-target=${EFI_TARGET} ${.ALLSRC} ${.TARGET}
74
75boot1.o: ${.CURDIR}/../../common/ufsread.c
76
77# The following inserts our objects into a template FAT file system
78# created by generate-fat.sh
79
80.include "${.CURDIR}/Makefile.fat"
81BOOT1_MAXSIZE?=	131072
82
83boot1.efifat: boot1.efi
84	@set -- `ls -l boot1.efi`; \
85	x=$$(($$5-${BOOT1_MAXSIZE})); \
86	if [ $$x -ge 0 ]; then \
87	    echo "boot1 $$x bytes too large; regenerate FAT templates?" >&2 ;\
88	    exit 1; \
89	fi
90	echo ${.OBJDIR}
91	uudecode ${.CURDIR}/fat-${MACHINE}.tmpl.bz2.uu
92	mv fat-${MACHINE}.tmpl.bz2 ${.TARGET}.bz2
93	bzip2 -f -d ${.TARGET}.bz2
94	dd if=boot1.efi of=${.TARGET} seek=${BOOT1_OFFSET} conv=notrunc
95
96CLEANFILES= boot1.efi boot1.efifat
97
98.endif # ${COMPILER_TYPE} != "gcc"
99
100.include <bsd.prog.mk>
101
102beforedepend ${OBJS}: machine
103
104CLEANFILES+=   machine
105
106machine:
107	ln -sf ${.CURDIR}/../../../${MACHINE}/include machine
108
109.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
110beforedepend ${OBJS}: x86
111CLEANFILES+=   x86
112
113x86:
114	ln -sf ${.CURDIR}/../../../x86/include x86
115.endif
116