xref: /freebsd/stand/loader.mk (revision 5fcaf1329722d5565900aa61659495d81e0c9ae4)
1.PATH: ${LDRSRC} ${BOOTSRC}/libsa
2
3CFLAGS+=-I${LDRSRC}
4
5SRCS+=	boot.c commands.c console.c devopen.c interp.c
6SRCS+=	interp_backslash.c interp_parse.c ls.c misc.c
7SRCS+=	modinfo.c
8SRCS+=	module.c nvstore.c pnglite.c tslog.c
9
10CFLAGS.module.c += -I$(SRCTOP)/sys/teken -I${SRCTOP}/contrib/pnglite
11
12.PATH: ${SRCTOP}/contrib/pnglite
13CFLAGS.pnglite.c+= -I${SRCTOP}/contrib/pnglite
14CFLAGS.pnglite.c+= -DHAVE_MEMCPY -I${SRCTOP}/sys/contrib/zlib
15
16.if ${MACHINE} == "i386" || ${MACHINE_CPUARCH} == "amd64"
17SRCS+=	load_elf32.c load_elf32_obj.c reloc_elf32.c
18SRCS+=	load_elf64.c load_elf64_obj.c reloc_elf64.c
19.elif ${MACHINE_CPUARCH} == "aarch64"
20SRCS+=	load_elf64.c reloc_elf64.c
21.elif ${MACHINE_CPUARCH} == "arm"
22SRCS+=	load_elf32.c reloc_elf32.c
23.elif ${MACHINE_CPUARCH} == "powerpc"
24SRCS+=	load_elf32.c reloc_elf32.c
25SRCS+=	load_elf64.c reloc_elf64.c
26SRCS+=	metadata.c
27.elif ${MACHINE_CPUARCH} == "riscv"
28SRCS+=	load_elf64.c reloc_elf64.c
29SRCS+=	metadata.c
30.endif
31
32#
33# LOADER_*_SUPPORT variables are used to subset the boot loader in the various
34# configurations each platform supports. These are typically used to omit broken
35# options, or to size optimize for space constrained instances. These are set in
36# loader Makefiles (which include loader.mk) to control which subset of features
37# are enabled. These cannot generally be set in src.conf since that would affect
38# all loaders, but also not all loaders are setup for overrides like that and
39# not all combinations of the following have been tested or even work. Sometimes
40# non-default values won't work due to buggy support for that component being
41# optional.
42#
43# LOADER_BZIP2_SUPPORT	Add support for bzip2 compressed files
44# LOADER_CD9660_SUPPORT	Add support for iso9660 filesystems
45# LOADER_DISK_SUPPORT	Adds support for disks and mounting filesystems on it
46# LOADER_EXT2FS_SUPPORT	Add support for ext2 Linux filesystems
47# LOADER_GPT_SUPPORT	Add support for GPT partitions
48# LOADER_GZIP_SUPPORT	Add support for gzip compressed files
49# LOADER_INSTALL_SUPPORT Add support for booting off of installl ISOs
50# LOADER_MBR_SUPPORT	Add support for MBR partitions
51# LOADER_MSDOS_SUPPORT	Add support for FAT filesystems
52# LOADER_NET_SUPPORT	Adds networking support (useless w/o net drivers sometimes)
53# LOADER_NFS_SUPPORT	Add NFS support
54# LOADER_TFTP_SUPPORT	Add TFTP support
55# LOADER_UFS_SUPPORT	Add support for UFS filesystems
56# LOADER_ZFS_SUPPORT	Add support for ZFS filesystems
57#
58
59.if ${LOADER_DISK_SUPPORT:Uyes} == "yes"
60CFLAGS.part.c+= -DHAVE_MEMCPY -I${SRCTOP}/sys/contrib/zlib
61SRCS+=	disk.c part.c vdisk.c
62.endif
63
64.if ${LOADER_NET_SUPPORT:Uno} == "yes"
65SRCS+= dev_net.c
66.endif
67
68.if defined(HAVE_BCACHE)
69SRCS+=  bcache.c
70.endif
71
72.if defined(MD_IMAGE_SIZE)
73CFLAGS+= -DMD_IMAGE_SIZE=${MD_IMAGE_SIZE}
74SRCS+=	md.c
75.else
76CLEANFILES+=	md.o
77.endif
78
79# Machine-independent ISA PnP
80.if defined(HAVE_ISABUS)
81SRCS+=	isapnp.c
82.endif
83.if defined(HAVE_PNP)
84SRCS+=	pnp.c
85.endif
86
87.if ${LOADER_INTERP} == "lua"
88SRCS+=	interp_lua.c
89.include "${BOOTSRC}/lua.mk"
90LDR_INTERP=	${LIBLUA}
91LDR_INTERP32=	${LIBLUA32}
92CFLAGS.interp_lua.c= -DLUA_PATH=\"${LUAPATH}\" -I${FLUASRC}/modules
93.elif ${LOADER_INTERP} == "4th"
94SRCS+=	interp_forth.c
95.include "${BOOTSRC}/ficl.mk"
96LDR_INTERP=	${LIBFICL}
97LDR_INTERP32=	${LIBFICL32}
98.elif ${LOADER_INTERP} == "simp"
99SRCS+=	interp_simple.c
100.else
101.error Unknown interpreter ${LOADER_INTERP}
102.endif
103
104.include "${BOOTSRC}/veriexec.mk"
105
106.if defined(BOOT_PROMPT_123)
107CFLAGS+=	-DBOOT_PROMPT_123
108.endif
109
110.if defined(LOADER_INSTALL_SUPPORT)
111SRCS+=	install.c
112.endif
113
114# Filesystem support
115.if ${LOADER_CD9660_SUPPORT:Uno} == "yes"
116CFLAGS+=	-DLOADER_CD9660_SUPPORT
117.endif
118.if ${LOADER_EXT2FS_SUPPORT:Uno} == "yes"
119CFLAGS+=	-DLOADER_EXT2FS_SUPPORT
120.endif
121.if ${LOADER_MSDOS_SUPPORT:Uno} == "yes"
122CFLAGS+=	-DLOADER_MSDOS_SUPPORT
123.endif
124.if ${LOADER_UFS_SUPPORT:Uyes} == "yes"
125CFLAGS+=	-DLOADER_UFS_SUPPORT
126.endif
127
128# Compression
129.if ${LOADER_GZIP_SUPPORT:Uno} == "yes"
130CFLAGS+=	-DLOADER_GZIP_SUPPORT
131.endif
132.if ${LOADER_BZIP2_SUPPORT:Uno} == "yes"
133CFLAGS+=	-DLOADER_BZIP2_SUPPORT
134.endif
135
136# Network related things
137.if ${LOADER_NET_SUPPORT:Uno} == "yes"
138CFLAGS+=	-DLOADER_NET_SUPPORT
139.endif
140.if ${LOADER_NFS_SUPPORT:Uno} == "yes"
141CFLAGS+=	-DLOADER_NFS_SUPPORT
142.endif
143.if ${LOADER_TFTP_SUPPORT:Uno} == "yes"
144CFLAGS+=	-DLOADER_TFTP_SUPPORT
145.endif
146
147# Partition support
148.if ${LOADER_GPT_SUPPORT:Uyes} == "yes"
149CFLAGS+= -DLOADER_GPT_SUPPORT
150.endif
151.if ${LOADER_MBR_SUPPORT:Uyes} == "yes"
152CFLAGS+= -DLOADER_MBR_SUPPORT
153.endif
154
155.if ${HAVE_ZFS:Uno} == "yes"
156CFLAGS+=	-DLOADER_ZFS_SUPPORT
157CFLAGS+=	-I${ZFSSRC}
158CFLAGS+=	-I${SYSDIR}/cddl/boot/zfs
159CFLAGS+=	-I${SYSDIR}/cddl/contrib/opensolaris/uts/common
160SRCS+=		zfs_cmd.c
161.endif
162
163LIBFICL=	${BOOTOBJ}/ficl/libficl.a
164.if ${MACHINE} == "i386"
165LIBFICL32=	${LIBFICL}
166.else
167LIBFICL32=	${BOOTOBJ}/ficl32/libficl.a
168.endif
169
170LIBLUA=		${BOOTOBJ}/liblua/liblua.a
171.if ${MACHINE} == "i386"
172LIBLUA32=	${LIBLUA}
173.else
174LIBLUA32=	${BOOTOBJ}/liblua32/liblua.a
175.endif
176
177CLEANFILES+=	vers.c
178VERSION_FILE?=	${.CURDIR}/version
179.if ${MK_REPRODUCIBLE_BUILD} != no
180REPRO_FLAG=	-r
181.endif
182vers.c: ${LDRSRC}/newvers.sh ${VERSION_FILE}
183	sh ${LDRSRC}/newvers.sh ${REPRO_FLAG} ${VERSION_FILE} \
184	    ${NEWVERSWHAT}
185
186.if ${MK_LOADER_VERBOSE} != "no"
187CFLAGS+=	-DELF_VERBOSE
188.endif
189
190# Each loader variant defines their own help filename. Optional or
191# build-specific commands are included by augmenting HELP_FILES.
192.if !defined(HELP_FILENAME)
193.error Define HELP_FILENAME before including loader.mk
194.endif
195
196HELP_FILES+=	${LDRSRC}/help.common
197
198CFLAGS+=	-DHELP_FILENAME=\"${HELP_FILENAME}\"
199.if ${INSTALL_LOADER_HELP_FILE:Uyes} == "yes"
200CLEANFILES+=	${HELP_FILENAME}
201FILES+=		${HELP_FILENAME}
202.endif
203
204${HELP_FILENAME}: ${HELP_FILES}
205	cat ${HELP_FILES} | awk -f ${LDRSRC}/merge_help.awk > ${.TARGET}
206