scripts/Makefile.IMA

   1 # This is completely unsupported.
   2 # Fix COMBINED_COMPILE upstream (in the Kbuild) and propagate
   3 # the changes back
   4 srctree         := $(if $(KBUILD_SRC),$(KBUILD_SRC),$(CURDIR))
   5 objtree         := $(CURDIR)
   6 src             := $(srctree)
   7 obj             := $(objtree)
   8
   9 # Look for make include files relative to root of kernel src
  10 MAKEFLAGS += --include-dir=$(srctree)
  11
  12 default: busybox
  13
  14 ifndef HOSTCC
  15 HOSTCC = cc
  16 endif
  17 AS              = $(CROSS_COMPILE)as
  18 CC              = $(CROSS_COMPILE)gcc
  19 LD              = $(CC) -nostdlib
  20 CPP             = $(CC) -E
  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
  26
  27 CFLAGS := $(CFLAGS)
  28 CPPFLAGS+= -D"KBUILD_STR(s)=\#s" #-Q
  29
  30 include .config
  31 # We need some generic definitions
  32 include $(srctree)/scripts/Kbuild.include
  33
  34 include Makefile.flags
  35 ifdef CONFIG_FEATURE_COMPRESS_USAGE
  36 usage_stuff = include/usage_compressed.h
  37 endif
  38
  39 ifndef BB_VER
  40 BB_VER:=""
  41 endif
  42
  43 WHOLE_PROGRAM:=$(call cc-option,-fwhole-program,)
  44
  45 # pull in the config stuff
  46 lib-all-y := applets/applets.o
  47 lib-y:=
  48 include procps/Kbuild
  49 lib-all-y += $(patsubst %,procps/%,$(sort $(lib-y)))
  50 lib-y:=
  51 include networking/Kbuild
  52 lib-all-y += $(patsubst %,networking/%,$(sort $(lib-y)))
  53 lib-y:=
  54 include networking/udhcp/Kbuild
  55 lib-all-y += $(patsubst %,networking/udhcp/%,$(sort $(lib-y)))
  56 lib-y:=
  57 include networking/libiproute/Kbuild
  58 lib-all-y += $(patsubst %,networking/libiproute/%,$(sort $(lib-y)))
  59 lib-y:=
  60 include loginutils/Kbuild
  61 lib-all-y += $(patsubst %,loginutils/%,$(sort $(lib-y)))
  62 lib-y:=
  63 include archival/Kbuild
  64 lib-all-y += $(patsubst %,archival/%,$(sort $(lib-y)))
  65 lib-y:=
  66 include archival/libunarchive/Kbuild
  67 lib-all-y += $(patsubst %,archival/libunarchive/%,$(sort $(lib-y)))
  68 lib-y:=
  69 include applets/Kbuild
  70 lib-all-y += $(patsubst %,applets/%,$(sort $(lib-y)))
  71 lib-y:=
  72 include e2fsprogs/Kbuild
  73 lib-all-y += $(patsubst %,e2fsprogs/%,$(sort $(lib-y)))
  74 lib-y:=
  75 #include e2fsprogs/old_e2fsprogs/Kbuild
  76 #lib-all-y += $(patsubst %,e2fsprogs/old_e2fsprogs/%,$(sort $(lib-y)))
  77 #lib-y:=
  78 #include e2fsprogs/old_e2fsprogs/ext2fs/Kbuild
  79 #lib-all-y += $(patsubst %,e2fsprogs/old_e2fsprogs/ext2fs/%,$(sort $(lib-y)))
  80 #lib-y:=
  81 #include e2fsprogs/old_e2fsprogs/blkid/Kbuild
  82 #lib-all-y += $(patsubst %,e2fsprogs/old_e2fsprogs/blkid/%,$(sort $(lib-y)))
  83 #lib-y:=
  84 #include e2fsprogs/old_e2fsprogs/uuid/Kbuild
  85 #lib-all-y += $(patsubst %,e2fsprogs/old_e2fsprogs/uuid/%,$(sort $(lib-y)))
  86 #lib-y:=
  87 #include e2fsprogs/old_e2fsprogs/e2p/Kbuild
  88 #lib-all-y += $(patsubst %,e2fsprogs/old_e2fsprogs/e2p/%,$(sort $(lib-y)))
  89 #lib-y:=
  90 include debianutils/Kbuild
  91 lib-all-y += $(patsubst %,debianutils/%,$(sort $(lib-y)))
  92 lib-y:=
  93 include runit/Kbuild
  94 lib-all-y += $(patsubst %,runit/%,$(sort $(lib-y)))
  95 lib-y:=
  96 include modutils/Kbuild
  97 lib-all-y += $(patsubst %,modutils/%,$(sort $(lib-y)))
  98 lib-y:=
  99 include miscutils/Kbuild
 100 lib-all-y += $(patsubst %,miscutils/%,$(sort $(lib-y)))
 101 lib-y:=
 102 include coreutils/libcoreutils/Kbuild
 103 lib-all-y += $(patsubst %,coreutils/libcoreutils/%,$(sort $(lib-y)))
 104 lib-y:=
 105 include coreutils/Kbuild
 106 lib-all-y += $(patsubst %,coreutils/%,$(sort $(lib-y)))
 107 lib-y:=
 108 include sysklogd/Kbuild
 109 lib-all-y += $(patsubst %,sysklogd/%,$(sort $(lib-y)))
 110 lib-y:=
 111 include shell/Kbuild
 112 lib-all-y += $(patsubst %,shell/%,$(sort $(lib-y)))
 113 lib-y:=
 114 include console-tools/Kbuild
 115 lib-all-y += $(patsubst %,console-tools/%,$(sort $(lib-y)))
 116 lib-y:=
 117 include findutils/Kbuild
 118 lib-all-y += $(patsubst %,findutils/%,$(sort $(lib-y)))
 119 lib-y:=
 120 include util-linux/Kbuild
 121 lib-all-y += $(patsubst %,util-linux/%,$(sort $(lib-y)))
 122 lib-y:=
 123 include util-linux/volume_id/Kbuild
 124 lib-all-y += $(patsubst %,util-linux/volume_id/%,$(sort $(lib-y)))
 125 lib-y:=
 126 include init/Kbuild
 127 lib-all-y += $(patsubst %,init/%,$(sort $(lib-y)))
 128 lib-y:=
 129 include libpwdgrp/Kbuild
 130 lib-all-y += $(patsubst %,libpwdgrp/%,$(sort $(lib-y)))
 131 lib-y:=
 132 include editors/Kbuild
 133 lib-all-y += $(patsubst %,editors/%,$(sort $(lib-y)))
 134 lib-y:=
 135 include printutils/Kbuild
 136 lib-all-y += $(patsubst %,printutils/%,$(sort $(lib-y)))
 137 lib-y:=
 138 include selinux/Kbuild
 139 lib-all-y += $(patsubst %,selinux/%,$(sort $(lib-y)))
 140 lib-y:=
 141 include scripts/Kbuild
 142 lib-all-y += $(patsubst %,scripts/%,$(sort $(lib-y)))
 143 lib-y:=
 144 include libbb/Kbuild
 145 lib-all-y += $(patsubst %,libbb/%,$(sort $(lib-y)))
 146 lib-y:=
 147
 148 comma:=,
 149 busybox: $(usage_stuff) include/applet_tables.h
 150         $(CC) $(CPPFLAGS) $(CFLAGS) $(EXTRA_CFLAGS) \
 151                 $(patsubst %,-Wl$(comma)%,$(LDFLAGS) $(EXTRA_LDFLAGS)) \
 152                 -DGCC_COMBINE=1 \
 153                 --combine $(WHOLE_PROGRAM) \
 154                 -funit-at-a-time -Wno-error -std=gnu99  \
 155                 -o $(@)_unstripped $(lib-all-y:.o=.c) \
 156                 -Wl,--start-group -lcrypt -lm -Wl,--end-group
 157         cp -f $(@)_unstripped $@
 158         -$(STRIP) -s -R .note -R .comment -R .version $@
 159
 160 applets/usage:
 161         $(HOSTCC) -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -I$(srctree)/include -o applets/usage applets/usage.c
 162
 163 applets/applet_tables:
 164         $(HOSTCC) -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -I$(srctree)/include -o applets/applet_tables applets/applet_tables.c
 165
 166 include/usage_compressed.h: $(srctree)/include/usage.h applets/usage
 167         $(srctree)/applets/usage_compressed include/usage_compressed.h applets
 168
 169 include/applet_tables.h: $(srctree)/include/applets.h
 170         applets/applet_tables include/applet_tables.h