| 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
|
|---|
