Makefile revision 283505 
1# $FreeBSD: stable/10/sys/boot/arm/uboot/Makefile 283505 2015-05-25 01:06:55Z ian $
2
3.include <bsd.own.mk>
4
5FILES=		ubldr ubldr.bin
6
7NEWVERSWHAT=	"U-Boot loader" ${MACHINE_ARCH}
8BINDIR?=	/boot
9INSTALLFLAGS=	-b
10WARNS?=		1
11# Address at which ubldr will be loaded.
12# This varies for different boards and SOCs.
13UBLDR_LOADADDR?=	0x1000000
14
15# Architecture-specific loader code
16SRCS=		start.S conf.c self_reloc.c vers.c
17
18.if !defined(LOADER_NO_DISK_SUPPORT)
19LOADER_DISK_SUPPORT?=	yes
20.else
21LOADER_DISK_SUPPORT=	no
22.endif
23LOADER_UFS_SUPPORT?=	yes
24LOADER_CD9660_SUPPORT?=	no
25LOADER_EXT2FS_SUPPORT?=	no
26.if ${MK_NAND} != "no"
27LOADER_NANDFS_SUPPORT?= yes
28.else
29LOADER_NANDFS_SUPPORT?= no
30.endif
31LOADER_NET_SUPPORT?=	yes
32LOADER_NFS_SUPPORT?=	yes
33LOADER_TFTP_SUPPORT?=	no
34LOADER_GZIP_SUPPORT?=	no
35LOADER_BZIP2_SUPPORT?=	no
36.if ${MK_FDT} != "no"
37LOADER_FDT_SUPPORT=	yes
38.else
39LOADER_FDT_SUPPORT=	no
40.endif
41
42.if ${LOADER_DISK_SUPPORT} == "yes"
43CFLAGS+=	-DLOADER_DISK_SUPPORT
44.endif
45.if ${LOADER_UFS_SUPPORT} == "yes"
46CFLAGS+=	-DLOADER_UFS_SUPPORT
47.endif
48.if ${LOADER_CD9660_SUPPORT} == "yes"
49CFLAGS+=	-DLOADER_CD9660_SUPPORT
50.endif
51.if ${LOADER_EXT2FS_SUPPORT} == "yes"
52CFLAGS+=	-DLOADER_EXT2FS_SUPPORT
53.endif
54.if ${LOADER_NANDFS_SUPPORT} == "yes"
55CFLAGS+=	-DLOADER_NANDFS_SUPPORT
56.endif
57.if ${LOADER_GZIP_SUPPORT} == "yes"
58CFLAGS+=	-DLOADER_GZIP_SUPPORT
59.endif
60.if ${LOADER_BZIP2_SUPPORT} == "yes"
61CFLAGS+=	-DLOADER_BZIP2_SUPPORT
62.endif
63.if ${LOADER_NET_SUPPORT} == "yes"
64CFLAGS+=	-DLOADER_NET_SUPPORT
65.endif
66.if ${LOADER_NFS_SUPPORT} == "yes"
67CFLAGS+=	-DLOADER_NFS_SUPPORT
68.endif
69.if ${LOADER_TFTP_SUPPORT} == "yes"
70CFLAGS+=	-DLOADER_TFTP_SUPPORT
71.endif
72.if ${LOADER_FDT_SUPPORT} == "yes"
73CFLAGS+=	-I${.CURDIR}/../../fdt
74CFLAGS+=	-I${.OBJDIR}/../../fdt
75CFLAGS+=	-DLOADER_FDT_SUPPORT
76LIBUBOOT_FDT=	${.OBJDIR}/../../uboot/fdt/libuboot_fdt.a
77LIBFDT=		${.OBJDIR}/../../fdt/libfdt.a
78.endif
79
80.if ${MK_FORTH} != "no"
81# Enable BootForth
82BOOT_FORTH=	yes
83CFLAGS+=	-DBOOT_FORTH -I${.CURDIR}/../../ficl -I${.CURDIR}/../../ficl/arm
84LIBFICL=	${.OBJDIR}/../../ficl/libficl.a
85.endif
86
87# Always add MI sources
88.PATH:		${.CURDIR}/../../common
89.include	"${.CURDIR}/../../common/Makefile.inc"
90CFLAGS+=	-I${.CURDIR}/../../common
91CFLAGS+=	-I.
92
93CLEANFILES+=	vers.c loader.help
94
95CFLAGS+=	-ffreestanding -msoft-float
96
97LDFLAGS=	-nostdlib -static -T ${.CURDIR}/ldscript.${MACHINE_CPUARCH}
98
99# Pull in common loader code
100.PATH:		${.CURDIR}/../../uboot/common
101.include	"${.CURDIR}/../../uboot/common/Makefile.inc"
102CFLAGS+=	-I${.CURDIR}/../../uboot/common
103
104# U-Boot standalone support library
105LIBUBOOT=	${.OBJDIR}/../../uboot/lib/libuboot.a
106CFLAGS+=	-I${.CURDIR}/../../uboot/lib
107CFLAGS+=	-I${.OBJDIR}/../../uboot/lib
108
109# where to get libstand from
110CFLAGS+=	-I${.CURDIR}/../../../../lib/libstand/
111
112# clang doesn't understand %D as a specifier to printf
113NO_WERROR.clang=
114
115DPADD=		${LIBFICL} ${LIBUBOOT} ${LIBFDT} ${LIBUBOOT_FDT} ${LIBSTAND}
116LDADD=		${LIBFICL} ${LIBUBOOT} ${LIBFDT} ${LIBUBOOT_FDT} -lstand
117
118OBJS+=  ${SRCS:N*.h:R:S/$/.o/g}
119
120vers.c:	${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version
121	sh ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
122
123loader.help: help.common help.uboot ${.CURDIR}/../../fdt/help.fdt
124	cat ${.ALLSRC} | \
125	    awk -f ${.CURDIR}/../../common/merge_help.awk > ${.TARGET}
126
127ldscript.abs:
128	echo "UBLDR_LOADADDR = ${UBLDR_LOADADDR};" >${.TARGET}
129
130ldscript.pie:
131	echo "UBLDR_LOADADDR = 0;" >${.TARGET}
132
133ubldr: ${OBJS} ldscript.abs ${.CURDIR}/ldscript.${MACHINE_CPUARCH} ${DPADD}
134	${CC} ${CFLAGS} -T ldscript.abs ${LDFLAGS} \
135	    -o ${.TARGET} ${OBJS} ${LDADD}
136
137ubldr.pie: ${OBJS} ldscript.pie ${.CURDIR}/ldscript.${MACHINE_CPUARCH} ${DPADD}
138	${CC} ${CFLAGS} -T ldscript.pie ${LDFLAGS} -pie -Wl,-Bsymbolic \
139	    -o ${.TARGET} ${OBJS} ${LDADD}
140
141ubldr.bin: ubldr.pie
142	${OBJCOPY} -S -O binary ubldr.pie ${.TARGET}
143
144CLEANFILES+=	ldscript.abs ldscript.pie ubldr ubldr.pie ubldr.bin
145
146.if !defined(LOADER_ONLY)
147.PATH: ${.CURDIR}/../../forth
148.include	"${.CURDIR}/../../forth/Makefile.inc"
149
150# Put sample loader.rc and menu.rc on disk but don't enable them
151# by default.
152FILES+=	loader.rc
153FILESNAME_loader.rc=	loader.rc.sample
154FILES+=	menu.rc
155FILESNAME_menu.rc=	menu.rc.sample
156.endif
157
158.include <bsd.prog.mk>
159