1 # This is completely unsupported.
2 # Fix COMBINED_COMPILE upstream (in the Kbuild) and propagate
4 srctree := $(if $(KBUILD_SRC),$(KBUILD_SRC),$(CURDIR))
9 # Look for make include files relative to root of kernel src
10 MAKEFLAGS += --include-dir=$(srctree)
17 AS = $(CROSS_COMPILE)as
18 CC = $(CROSS_COMPILE)gcc
21 AR = $(CROSS_COMPILE)ar
22 NM = $(CROSS_COMPILE)nm
23 STRIP = $(CROSS_COMPILE)strip
24 OBJCOPY = $(CROSS_COMPILE)objcopy
25 OBJDUMP = $(CROSS_COMPILE)objdump
28 CPPFLAGS+= -D"KBUILD_STR(s)=\#s" #-Q
29 WHOLE_PROGRAM:=$(call cc-option,-fwhole-program,)
32 # We need some generic definitions
33 include $(srctree)/scripts/Kbuild.include
35 include Makefile.flags
36 ifdef CONFIG_FEATURE_COMPRESS_USAGE
37 usage_stuff = include/usage_compressed.h
45 # pull in the config stuff
46 lib-all-y := applets/applets.o
49 lib-all-y += $(patsubst %,procps/%,$(sort $(lib-y)))
51 include networking/Kbuild
52 lib-all-y += $(patsubst %,networking/%,$(sort $(lib-y)))
54 include networking/udhcp/Kbuild
55 lib-all-y += $(patsubst %,networking/udhcp/%,$(sort $(lib-y)))
57 include networking/libiproute/Kbuild
58 lib-all-y += $(patsubst %,networking/libiproute/%,$(sort $(lib-y)))
60 include loginutils/Kbuild
61 lib-all-y += $(patsubst %,loginutils/%,$(sort $(lib-y)))
63 include archival/Kbuild
64 lib-all-y += $(patsubst %,archival/%,$(sort $(lib-y)))
66 include archival/libunarchive/Kbuild
67 lib-all-y += $(patsubst %,archival/libunarchive/%,$(sort $(lib-y)))
69 include applets/Kbuild
70 lib-all-y += $(patsubst %,applets/%,$(sort $(lib-y)))
72 include e2fsprogs/Kbuild
73 lib-all-y += $(patsubst %,e2fsprogs/%,$(sort $(lib-y)))
75 #include e2fsprogs/old_e2fsprogs/Kbuild
76 #lib-all-y += $(patsubst %,e2fsprogs/old_e2fsprogs/%,$(sort $(lib-y)))
78 #include e2fsprogs/old_e2fsprogs/ext2fs/Kbuild
79 #lib-all-y += $(patsubst %,e2fsprogs/old_e2fsprogs/ext2fs/%,$(sort $(lib-y)))
81 #include e2fsprogs/old_e2fsprogs/blkid/Kbuild
82 #lib-all-y += $(patsubst %,e2fsprogs/old_e2fsprogs/blkid/%,$(sort $(lib-y)))
84 #include e2fsprogs/old_e2fsprogs/uuid/Kbuild
85 #lib-all-y += $(patsubst %,e2fsprogs/old_e2fsprogs/uuid/%,$(sort $(lib-y)))
87 #include e2fsprogs/old_e2fsprogs/e2p/Kbuild
88 #lib-all-y += $(patsubst %,e2fsprogs/old_e2fsprogs/e2p/%,$(sort $(lib-y)))
90 include debianutils/Kbuild
91 lib-all-y += $(patsubst %,debianutils/%,$(sort $(lib-y)))
94 lib-all-y += $(patsubst %,runit/%,$(sort $(lib-y)))
96 include modutils/Kbuild
97 lib-all-y += $(patsubst %,modutils/%,$(sort $(lib-y)))
99 include miscutils/Kbuild
100 lib-all-y += $(patsubst %,miscutils/%,$(sort $(lib-y)))
102 include coreutils/libcoreutils/Kbuild
103 lib-all-y += $(patsubst %,coreutils/libcoreutils/%,$(sort $(lib-y)))
105 include coreutils/Kbuild
106 lib-all-y += $(patsubst %,coreutils/%,$(sort $(lib-y)))
108 include sysklogd/Kbuild
109 lib-all-y += $(patsubst %,sysklogd/%,$(sort $(lib-y)))
112 lib-all-y += $(patsubst %,shell/%,$(sort $(lib-y)))
114 include console-tools/Kbuild
115 lib-all-y += $(patsubst %,console-tools/%,$(sort $(lib-y)))
117 include findutils/Kbuild
118 lib-all-y += $(patsubst %,findutils/%,$(sort $(lib-y)))
120 include util-linux/Kbuild
121 lib-all-y += $(patsubst %,util-linux/%,$(sort $(lib-y)))
124 lib-all-y += $(patsubst %,init/%,$(sort $(lib-y)))
126 include libpwdgrp/Kbuild
127 lib-all-y += $(patsubst %,libpwdgrp/%,$(sort $(lib-y)))
130 lib-all-y += $(patsubst %,ipsvd/%,$(sort $(lib-y)))
132 include editors/Kbuild
133 lib-all-y += $(patsubst %,editors/%,$(sort $(lib-y)))
135 include selinux/Kbuild
136 lib-all-y += $(patsubst %,selinux/%,$(sort $(lib-y)))
138 include scripts/Kbuild
139 lib-all-y += $(patsubst %,scripts/%,$(sort $(lib-y)))
142 lib-all-y += $(patsubst %,libbb/%,$(sort $(lib-y)))
145 busybox: $(usage_stuff)
146 $(CC) $(CPPFLAGS) $(CFLAGS) $(EXTRA_CFLAGS) --combine $(WHOLE_PROGRAM) \
147 -funit-at-a-time -Wno-error -std=gnu99 \
148 -o $(@)_unstripped $(lib-all-y:.o=.c) \
149 -Wl,--start-group -lcrypt -lm -Wl,--end-group
150 cp -f $(@)_unstripped $@
151 -$(STRIP) -s -R .note -R .comment -R .version $@
154 $(HOSTCC) -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -I$(srctree)/include -o applets/usage applets/usage.c
155 include/usage_compressed.h: $(srctree)/include/usage.h applets/usage
156 $(srctree)/applets/usage_compressed include/usage_compressed.h applets