Makefile revision 293724 
1# $FreeBSD: head/sys/boot/efi/boot1/Makefile 293724 2016-01-12 02:17:39Z smh $
2
3MAN=
4
5.include <bsd.own.mk>
6
7# In-tree GCC does not support __attribute__((ms_abi)).
8.if ${COMPILER_TYPE} != "gcc"
9
10MK_SSP=		no
11
12PROG=		boot1.sym
13INTERNALPROG=
14WARNS?=		6
15
16# architecture-specific loader code
17SRCS=	boot1.c self_reloc.c start.S
18
19CFLAGS+=	-I.
20CFLAGS+=	-I${.CURDIR}/../include
21CFLAGS+=	-I${.CURDIR}/../include/${MACHINE}
22CFLAGS+=	-I${.CURDIR}/../../../contrib/dev/acpica/include
23CFLAGS+=	-I${.CURDIR}/../../..
24
25# Always add MI sources and REGULAR efi loader bits
26.PATH:		${.CURDIR}/../loader/arch/${MACHINE}
27.PATH:		${.CURDIR}/../loader
28.PATH:		${.CURDIR}/../../common
29CFLAGS+=	-I${.CURDIR}/../../common
30
31FILES=	boot1.efi boot1.efifat
32FILESMODE_boot1.efi=	${BINMODE}
33
34LDSCRIPT=	${.CURDIR}/../loader/arch/${MACHINE}/ldscript.${MACHINE}
35LDFLAGS=	-Wl,-T${LDSCRIPT} -Wl,-Bsymbolic -shared
36
37.if ${MACHINE_CPUARCH} == "aarch64"
38CFLAGS+=	-msoft-float -mgeneral-regs-only
39.endif
40.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
41CFLAGS+=	-fPIC
42LDFLAGS+=	-Wl,-znocombreloc
43.endif
44
45#
46# Add libstand for the runtime functions used by the compiler - for example
47# __aeabi_* (arm) or __divdi3 (i386).
48# as well as required string and memory functions for all platforms.
49#
50DPADD+=		${LIBSTAND}
51LDADD+=		-lstand
52
53DPADD+=		${LDSCRIPT}
54
55OBJCOPY?=	objcopy
56OBJDUMP?=	objdump
57
58.if ${MACHINE_CPUARCH} == "amd64"
59EFI_TARGET=	efi-app-x86_64
60.elif ${MACHINE_CPUARCH} == "i386"
61EFI_TARGET=	efi-app-ia32
62.else
63EFI_TARGET=	binary
64.endif
65
66boot1.efi: ${PROG}
67	if [ `${OBJDUMP} -t ${.ALLSRC} | fgrep '*UND*' | wc -l` != 0 ]; then \
68		${OBJDUMP} -t ${.ALLSRC} | fgrep '*UND*'; \
69		exit 1; \
70	fi
71	${OBJCOPY} -j .peheader -j .text -j .sdata -j .data \
72		-j .dynamic -j .dynsym -j .rel.dyn \
73		-j .rela.dyn -j .reloc -j .eh_frame \
74		--output-target=${EFI_TARGET} ${.ALLSRC} ${.TARGET}
75
76boot1.o: ${.CURDIR}/../../common/ufsread.c
77
78# The following inserts our objects into a template FAT file system
79# created by generate-fat.sh
80
81.include "${.CURDIR}/Makefile.fat"
82BOOT1_MAXSIZE?=	131072
83
84boot1.efifat: boot1.efi
85	@set -- `ls -l boot1.efi`; \
86	x=$$(($$5-${BOOT1_MAXSIZE})); \
87	if [ $$x -ge 0 ]; then \
88	    echo "boot1 $$x bytes too large; regenerate FAT templates?" >&2 ;\
89	    exit 1; \
90	fi
91	echo ${.OBJDIR}
92	uudecode ${.CURDIR}/fat-${MACHINE}.tmpl.bz2.uu
93	mv fat-${MACHINE}.tmpl.bz2 ${.TARGET}.bz2
94	bzip2 -f -d ${.TARGET}.bz2
95	dd if=boot1.efi of=${.TARGET} seek=${BOOT1_OFFSET} conv=notrunc
96
97CLEANFILES= boot1.efi boot1.efifat
98
99.endif # ${COMPILER_TYPE} != "gcc"
100
101.include <bsd.prog.mk>
102
103beforedepend ${OBJS}: machine
104
105CLEANFILES+=   machine
106
107machine:
108	ln -sf ${.CURDIR}/../../../${MACHINE}/include machine
109
110.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
111beforedepend ${OBJS}: x86
112CLEANFILES+=   x86
113
114x86:
115	ln -sf ${.CURDIR}/../../../x86/include x86
116.endif
117