blob: 0eced2982357880de3d70a6a134eaae7fd1baf8f
1 | # This is completely unsupported. |
2 | # |
3 | # Uasge: make -f scripts/Makefile.IMA |
4 | # |
5 | # Fix COMBINED_COMPILE upstream (in the Kbuild) and propagate |
6 | # the changes back |
7 | srctree := $(if $(KBUILD_SRC),$(KBUILD_SRC),$(CURDIR)) |
8 | objtree := $(CURDIR) |
9 | src := $(srctree) |
10 | obj := $(objtree) |
11 | |
12 | # Make generated files |
13 | DUMMY := $(shell $(Q)$(srctree)/scripts/gen_build_files.sh $(srctree) $(objtree) >&2) |
14 | |
15 | # Look for make include files relative to root of src |
16 | MAKEFLAGS += --include-dir=$(srctree) |
17 | |
18 | default: busybox |
19 | |
20 | include .config |
21 | |
22 | # Cross compiling and selecting different set of gcc/bin-utils |
23 | ifeq ($(CROSS_COMPILE),) |
24 | CROSS_COMPILE := $(subst ",,$(CONFIG_CROSS_COMPILER_PREFIX)) |
25 | endif |
26 | |
27 | ifneq ($(CROSS_COMPILE),) |
28 | SUBARCH := $(shell echo $(CROSS_COMPILE) | cut -d- -f1) |
29 | else |
30 | SUBARCH := $(shell uname -m) |
31 | endif |
32 | SUBARCH := $(shell echo $(SUBARCH) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \ |
33 | -e s/arm.*/arm/ -e s/sa110/arm/ \ |
34 | -e s/s390x/s390/ -e s/parisc64/parisc/ \ |
35 | -e s/ppc.*/powerpc/ -e s/mips.*/mips/ ) |
36 | ARCH ?= $(SUBARCH) |
37 | |
38 | ifndef HOSTCC |
39 | HOSTCC = cc |
40 | endif |
41 | AS = $(CROSS_COMPILE)as |
42 | CC = $(CROSS_COMPILE)gcc |
43 | LD = $(CC) -nostdlib |
44 | CPP = $(CC) -E |
45 | AR = $(CROSS_COMPILE)ar |
46 | NM = $(CROSS_COMPILE)nm |
47 | STRIP = $(CROSS_COMPILE)strip |
48 | OBJCOPY = $(CROSS_COMPILE)objcopy |
49 | OBJDUMP = $(CROSS_COMPILE)objdump |
50 | |
51 | CFLAGS := $(CFLAGS) |
52 | CPPFLAGS += -D"KBUILD_STR(s)=\#s" #-Q |
53 | |
54 | # We need some generic definitions |
55 | include $(srctree)/scripts/Kbuild.include |
56 | |
57 | include Makefile.flags |
58 | |
59 | -include $(srctree)/arch/$(ARCH)/Makefile |
60 | ifdef CONFIG_FEATURE_COMPRESS_USAGE |
61 | usage_stuff = include/usage_compressed.h |
62 | endif |
63 | |
64 | ifndef BB_VER |
65 | BB_VER:="" |
66 | endif |
67 | |
68 | WHOLE_PROGRAM:=$(call cc-option,-fwhole-program,) |
69 | |
70 | # pull in the config stuff |
71 | lib-all-y := applets/applets.o |
72 | lib-y:= |
73 | include procps/Kbuild |
74 | lib-all-y += $(patsubst %,procps/%,$(sort $(lib-y))) |
75 | lib-y:= |
76 | include networking/Kbuild |
77 | lib-all-y += $(patsubst %,networking/%,$(sort $(lib-y))) |
78 | lib-y:= |
79 | include networking/udhcp/Kbuild |
80 | lib-all-y += $(patsubst %,networking/udhcp/%,$(sort $(lib-y))) |
81 | lib-y:= |
82 | include networking/libiproute/Kbuild |
83 | lib-all-y += $(patsubst %,networking/libiproute/%,$(sort $(lib-y))) |
84 | lib-y:= |
85 | include loginutils/Kbuild |
86 | lib-all-y += $(patsubst %,loginutils/%,$(sort $(lib-y))) |
87 | lib-y:= |
88 | include archival/Kbuild |
89 | lib-all-y += $(patsubst %,archival/%,$(sort $(lib-y))) |
90 | lib-y:= |
91 | include archival/libarchive/Kbuild |
92 | lib-all-y += $(patsubst %,archival/libarchive/%,$(sort $(lib-y))) |
93 | lib-y:= |
94 | include applets/Kbuild |
95 | lib-all-y += $(patsubst %,applets/%,$(sort $(lib-y))) |
96 | lib-y:= |
97 | include e2fsprogs/Kbuild |
98 | lib-all-y += $(patsubst %,e2fsprogs/%,$(sort $(lib-y))) |
99 | lib-y:= |
100 | #include e2fsprogs/old_e2fsprogs/Kbuild |
101 | #lib-all-y += $(patsubst %,e2fsprogs/old_e2fsprogs/%,$(sort $(lib-y))) |
102 | #lib-y:= |
103 | #include e2fsprogs/old_e2fsprogs/ext2fs/Kbuild |
104 | #lib-all-y += $(patsubst %,e2fsprogs/old_e2fsprogs/ext2fs/%,$(sort $(lib-y))) |
105 | #lib-y:= |
106 | #include e2fsprogs/old_e2fsprogs/blkid/Kbuild |
107 | #lib-all-y += $(patsubst %,e2fsprogs/old_e2fsprogs/blkid/%,$(sort $(lib-y))) |
108 | #lib-y:= |
109 | #include e2fsprogs/old_e2fsprogs/uuid/Kbuild |
110 | #lib-all-y += $(patsubst %,e2fsprogs/old_e2fsprogs/uuid/%,$(sort $(lib-y))) |
111 | #lib-y:= |
112 | #include e2fsprogs/old_e2fsprogs/e2p/Kbuild |
113 | #lib-all-y += $(patsubst %,e2fsprogs/old_e2fsprogs/e2p/%,$(sort $(lib-y))) |
114 | #lib-y:= |
115 | include debianutils/Kbuild |
116 | lib-all-y += $(patsubst %,debianutils/%,$(sort $(lib-y))) |
117 | lib-y:= |
118 | include runit/Kbuild |
119 | lib-all-y += $(patsubst %,runit/%,$(sort $(lib-y))) |
120 | lib-y:= |
121 | include modutils/Kbuild |
122 | lib-all-y += $(patsubst %,modutils/%,$(sort $(lib-y))) |
123 | lib-y:= |
124 | include miscutils/Kbuild |
125 | lib-all-y += $(patsubst %,miscutils/%,$(sort $(lib-y))) |
126 | lib-y:= |
127 | include mailutils/Kbuild |
128 | lib-all-y += $(patsubst %,mailutils/%,$(sort $(lib-y))) |
129 | lib-y:= |
130 | include coreutils/libcoreutils/Kbuild |
131 | lib-all-y += $(patsubst %,coreutils/libcoreutils/%,$(sort $(lib-y))) |
132 | lib-y:= |
133 | include coreutils/Kbuild |
134 | lib-all-y += $(patsubst %,coreutils/%,$(sort $(lib-y))) |
135 | lib-y:= |
136 | include sysklogd/Kbuild |
137 | lib-all-y += $(patsubst %,sysklogd/%,$(sort $(lib-y))) |
138 | lib-y:= |
139 | include shell/Kbuild |
140 | lib-all-y += $(patsubst %,shell/%,$(sort $(lib-y))) |
141 | lib-y:= |
142 | include console-tools/Kbuild |
143 | lib-all-y += $(patsubst %,console-tools/%,$(sort $(lib-y))) |
144 | lib-y:= |
145 | include findutils/Kbuild |
146 | lib-all-y += $(patsubst %,findutils/%,$(sort $(lib-y))) |
147 | lib-y:= |
148 | include util-linux/Kbuild |
149 | lib-all-y += $(patsubst %,util-linux/%,$(sort $(lib-y))) |
150 | lib-y:= |
151 | include util-linux/volume_id/Kbuild |
152 | lib-all-y += $(patsubst %,util-linux/volume_id/%,$(sort $(lib-y))) |
153 | lib-y:= |
154 | include init/Kbuild |
155 | lib-all-y += $(patsubst %,init/%,$(sort $(lib-y))) |
156 | lib-y:= |
157 | include libpwdgrp/Kbuild |
158 | lib-all-y += $(patsubst %,libpwdgrp/%,$(sort $(lib-y))) |
159 | lib-y:= |
160 | include editors/Kbuild |
161 | lib-all-y += $(patsubst %,editors/%,$(sort $(lib-y))) |
162 | lib-y:= |
163 | include printutils/Kbuild |
164 | lib-all-y += $(patsubst %,printutils/%,$(sort $(lib-y))) |
165 | lib-y:= |
166 | include selinux/Kbuild |
167 | lib-all-y += $(patsubst %,selinux/%,$(sort $(lib-y))) |
168 | lib-y:= |
169 | include scripts/Kbuild |
170 | lib-all-y += $(patsubst %,scripts/%,$(sort $(lib-y))) |
171 | lib-y:= |
172 | include libbb/Kbuild |
173 | lib-all-y += $(patsubst %,libbb/%,$(sort $(lib-y))) |
174 | lib-y:= |
175 | |
176 | comma:=, |
177 | busybox_unstripped.o: $(usage_stuff) include/applet_tables.h include/NUM_APPLETS.h include/autoconf.h |
178 | $(CC) $(CPPFLAGS) $(CFLAGS) $(EXTRA_CFLAGS) \ |
179 | $(patsubst %,-Wl$(comma)%,$(LDFLAGS) $(EXTRA_LDFLAGS)) \ |
180 | -DGCC_COMBINE=1 \ |
181 | --combine $(WHOLE_PROGRAM) \ |
182 | -funit-at-a-time -Wno-error -std=gnu99 \ |
183 | -c -o busybox_unstripped.o \ |
184 | $(lib-all-y:.o=.c) |
185 | |
186 | busybox: busybox_unstripped.o |
187 | $(srctree)/scripts/trylink \ |
188 | busybox_unstripped \ |
189 | "$(CC) $(CFLAGS_busybox)" \ |
190 | "$(CFLAGS)" \ |
191 | "$(LDFLAGS)" \ |
192 | "busybox_unstripped.o" \ |
193 | "" \ |
194 | "crypt m" |
195 | cp -f $(@)_unstripped $@ |
196 | -$(STRIP) -s -R .note -R .comment -R .version $@ |
197 | |
198 | # If .config is newer than include/autoconf.h, someone tinkered |
199 | # with it and forgot to run make oldconfig. |
200 | include/autoconf.h: .config |
201 | $(MAKE) -f $(srctree)/Makefile silentoldconfig |
202 | |
203 | # Override rules for host compile |
204 | applets/usage: include/autoconf.h |
205 | $(HOSTCC) -Wall -O2 -I$(srctree)/include -o applets/usage applets/usage.c |
206 | |
207 | applets/applet_tables: include/autoconf.h |
208 | $(HOSTCC) -Wall -O2 -I$(srctree)/include -o applets/applet_tables applets/applet_tables.c |
209 |