| # This is completely unsupported. | |
| # | |
| # Uasge: make -f scripts/Makefile.IMA | |
| # | |
| # Fix COMBINED_COMPILE upstream (in the Kbuild) and propagate | |
| # the changes back | |
| srctree := $(if $(KBUILD_SRC),$(KBUILD_SRC),$(CURDIR)) | |
| objtree := $(CURDIR) | |
| src := $(srctree) | |
| obj := $(objtree) | |
| # Make generated files | |
| DUMMY := $(shell $(Q)$(srctree)/scripts/gen_build_files.sh $(srctree) $(objtree) >&2) | |
| # Look for make include files relative to root of src | |
| MAKEFLAGS += --include-dir=$(srctree) | |
| default: busybox | |
| include .config | |
| # Cross compiling and selecting different set of gcc/bin-utils | |
| ifeq ($(CROSS_COMPILE),) | |
| CROSS_COMPILE := $(subst ",,$(CONFIG_CROSS_COMPILER_PREFIX)) | |
| endif | |
| ifneq ($(CROSS_COMPILE),) | |
| SUBARCH := $(shell echo $(CROSS_COMPILE) | cut -d- -f1) | |
| else | |
| SUBARCH := $(shell uname -m) | |
| endif | |
| SUBARCH := $(shell echo $(SUBARCH) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \ | |
| -e s/arm.*/arm/ -e s/sa110/arm/ \ | |
| -e s/s390x/s390/ -e s/parisc64/parisc/ \ | |
| -e s/ppc.*/powerpc/ -e s/mips.*/mips/ ) | |
| ARCH ?= $(SUBARCH) | |
| ifndef HOSTCC | |
| HOSTCC = cc | |
| endif | |
| AS = $(CROSS_COMPILE)as | |
| CC = $(CROSS_COMPILE)gcc | |
| LD = $(CC) -nostdlib | |
| CPP = $(CC) -E | |
| AR = $(CROSS_COMPILE)ar | |
| NM = $(CROSS_COMPILE)nm | |
| STRIP = $(CROSS_COMPILE)strip | |
| OBJCOPY = $(CROSS_COMPILE)objcopy | |
| OBJDUMP = $(CROSS_COMPILE)objdump | |
| CFLAGS := $(CFLAGS) | |
| CPPFLAGS += -D"KBUILD_STR(s)=\#s" #-Q | |
| # We need some generic definitions | |
| include $(srctree)/scripts/Kbuild.include | |
| include Makefile.flags | |
| -include $(srctree)/arch/$(ARCH)/Makefile | |
| ifdef CONFIG_FEATURE_COMPRESS_USAGE | |
| usage_stuff = include/usage_compressed.h | |
| endif | |
| ifndef BB_VER | |
| BB_VER:="" | |
| endif | |
| WHOLE_PROGRAM:=$(call cc-option,-fwhole-program,) | |
| # pull in the config stuff | |
| lib-all-y := applets/applets.o | |
| lib-y:= | |
| include procps/Kbuild | |
| lib-all-y += $(patsubst %,procps/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include networking/Kbuild | |
| lib-all-y += $(patsubst %,networking/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include networking/udhcp/Kbuild | |
| lib-all-y += $(patsubst %,networking/udhcp/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include networking/libiproute/Kbuild | |
| lib-all-y += $(patsubst %,networking/libiproute/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include loginutils/Kbuild | |
| lib-all-y += $(patsubst %,loginutils/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include archival/Kbuild | |
| lib-all-y += $(patsubst %,archival/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include archival/libarchive/Kbuild | |
| lib-all-y += $(patsubst %,archival/libarchive/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include applets/Kbuild | |
| lib-all-y += $(patsubst %,applets/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include e2fsprogs/Kbuild | |
| lib-all-y += $(patsubst %,e2fsprogs/%,$(sort $(lib-y))) | |
| lib-y:= | |
| #include e2fsprogs/old_e2fsprogs/Kbuild | |
| #lib-all-y += $(patsubst %,e2fsprogs/old_e2fsprogs/%,$(sort $(lib-y))) | |
| #lib-y:= | |
| #include e2fsprogs/old_e2fsprogs/ext2fs/Kbuild | |
| #lib-all-y += $(patsubst %,e2fsprogs/old_e2fsprogs/ext2fs/%,$(sort $(lib-y))) | |
| #lib-y:= | |
| #include e2fsprogs/old_e2fsprogs/blkid/Kbuild | |
| #lib-all-y += $(patsubst %,e2fsprogs/old_e2fsprogs/blkid/%,$(sort $(lib-y))) | |
| #lib-y:= | |
| #include e2fsprogs/old_e2fsprogs/uuid/Kbuild | |
| #lib-all-y += $(patsubst %,e2fsprogs/old_e2fsprogs/uuid/%,$(sort $(lib-y))) | |
| #lib-y:= | |
| #include e2fsprogs/old_e2fsprogs/e2p/Kbuild | |
| #lib-all-y += $(patsubst %,e2fsprogs/old_e2fsprogs/e2p/%,$(sort $(lib-y))) | |
| #lib-y:= | |
| include debianutils/Kbuild | |
| lib-all-y += $(patsubst %,debianutils/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include klibc-utils/Kbuild | |
| lib-all-y += $(patsubst %,klibc-utils/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include runit/Kbuild | |
| lib-all-y += $(patsubst %,runit/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include modutils/Kbuild | |
| lib-all-y += $(patsubst %,modutils/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include miscutils/Kbuild | |
| lib-all-y += $(patsubst %,miscutils/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include mailutils/Kbuild | |
| lib-all-y += $(patsubst %,mailutils/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include coreutils/libcoreutils/Kbuild | |
| lib-all-y += $(patsubst %,coreutils/libcoreutils/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include coreutils/Kbuild | |
| lib-all-y += $(patsubst %,coreutils/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include sysklogd/Kbuild | |
| lib-all-y += $(patsubst %,sysklogd/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include shell/Kbuild | |
| lib-all-y += $(patsubst %,shell/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include console-tools/Kbuild | |
| lib-all-y += $(patsubst %,console-tools/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include findutils/Kbuild | |
| lib-all-y += $(patsubst %,findutils/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include util-linux/Kbuild | |
| lib-all-y += $(patsubst %,util-linux/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include util-linux/volume_id/Kbuild | |
| lib-all-y += $(patsubst %,util-linux/volume_id/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include init/Kbuild | |
| lib-all-y += $(patsubst %,init/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include libpwdgrp/Kbuild | |
| lib-all-y += $(patsubst %,libpwdgrp/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include editors/Kbuild | |
| lib-all-y += $(patsubst %,editors/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include printutils/Kbuild | |
| lib-all-y += $(patsubst %,printutils/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include selinux/Kbuild | |
| lib-all-y += $(patsubst %,selinux/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include scripts/Kbuild | |
| lib-all-y += $(patsubst %,scripts/%,$(sort $(lib-y))) | |
| lib-y:= | |
| include libbb/Kbuild | |
| lib-all-y += $(patsubst %,libbb/%,$(sort $(lib-y))) | |
| lib-y:= | |
| comma:=, | |
| busybox_unstripped.o: $(usage_stuff) include/applet_tables.h include/NUM_APPLETS.h include/autoconf.h | |
| $(CC) $(CPPFLAGS) $(CFLAGS) $(EXTRA_CFLAGS) \ | |
| $(patsubst %,-Wl$(comma)%,$(LDFLAGS) $(EXTRA_LDFLAGS)) \ | |
| -DGCC_COMBINE=1 \ | |
| --combine $(WHOLE_PROGRAM) \ | |
| -funit-at-a-time -Wno-error -std=gnu99 \ | |
| -c -o busybox_unstripped.o \ | |
| $(lib-all-y:.o=.c) | |
| busybox: busybox_unstripped.o | |
| $(srctree)/scripts/trylink \ | |
| busybox_unstripped \ | |
| "$(CC) $(CFLAGS_busybox)" \ | |
| "$(CFLAGS)" \ | |
| "$(LDFLAGS)" \ | |
| "busybox_unstripped.o" \ | |
| "" \ | |
| "crypt m" | |
| cp -f $(@)_unstripped $@ | |
| -$(STRIP) -s -R .note -R .comment -R .version $@ | |
| # If .config is newer than include/autoconf.h, someone tinkered | |
| # with it and forgot to run make oldconfig. | |
| include/autoconf.h: .config | |
| $(MAKE) -f $(srctree)/Makefile silentoldconfig | |
| # Override rules for host compile | |
| applets/usage: include/autoconf.h | |
| $(HOSTCC) -Wall -O2 -I$(srctree)/include -o applets/usage applets/usage.c | |
| applets/applet_tables: include/autoconf.h | |
| $(HOSTCC) -Wall -O2 -I$(srctree)/include -o applets/applet_tables applets/applet_tables.c |