# Rules.make for busybox
#
-# Copyright (C) 2001-2003 Erik Andersen <andersen@codepoet.org>
+# Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
#--------------------------------------------------------
PROG := busybox
-VERSION := 1.00-pre3
+VERSION := 1.00-pre10
BUILDTIME := $(shell TZ=UTC date -u "+%Y.%m.%d-%H:%M%z")
# to something more interesting... Target architecture is determined
# by asking the CC compiler what arch it compiles things for, so unless
# your compiler is broken, you should not need to specify TARGET_ARCH
-CROSS ?=$(subst ",, $(strip $(CROSS_COMPILER_PREFIX)))
-#CROSS =/usr/i386-linux-uclibc/bin/i386-uclibc-
-CC ?= $(CROSS)gcc
-AR ?= $(CROSS)ar
-AS ?= $(CROSS)as
-LD ?= $(CROSS)ld
-NM ?= $(CROSS)nm
-STRIP ?= $(CROSS)strip
-CPP ?= $(CC) -E
+CROSS =$(subst ",, $(strip $(CROSS_COMPILER_PREFIX)))
+CC = $(CROSS)gcc
+AR = $(CROSS)ar
+AS = $(CROSS)as
+LD = $(CROSS)ld
+NM = $(CROSS)nm
+STRIP = $(CROSS)strip
+CPP = $(CC) -E
MAKEFILES = $(TOPDIR).config
# What OS are you compiling busybox for? This allows you to include
# OS specific things, syscall overrides, etc.
-TARGET_OS?=linux
+TARGET_OS=linux
# Select the compiler needed to build binaries for your development system
-HOSTCC ?= gcc
+HOSTCC = gcc
HOSTCFLAGS= -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
-# Ensure consistent sort order, 'gcc -print-search-dirs' behavior, etc.
+# Ensure consistent sort order, 'gcc -print-search-dirs' behavior, etc.
LC_ALL:= C
# If you want to add some simple compiler switches (like -march=i686),
# especially from the command line, use this instead of CFLAGS directly.
# For optimization overrides, it's better still to set OPTIMIZATION.
CFLAGS_EXTRA=$(subst ",, $(strip $(EXTRA_CFLAGS_OPTIONS)))
-
+
# If you have a "pristine" source directory, point BB_SRC_DIR to it.
# Experimental and incomplete; tell the mailing list
# <busybox@busybox.net> if you do or don't like it so far.
#--------------------------------------------------------
export VERSION BUILDTIME TOPDIR HOSTCC HOSTCFLAGS CROSS CC AR AS LD NM STRIP CPP
-TARGET_ARCH?=$(shell $(CC) -dumpmachine | sed -e s'/-.*//' \
+ifeq ($(strip $(TARGET_ARCH)),)
+TARGET_ARCH=$(shell $(CC) -dumpmachine | sed -e s'/-.*//' \
-e 's/i.86/i386/' \
-e 's/sparc.*/sparc/' \
-e 's/arm.*/arm/g' \
-e 's/mipsel-.*/mipsel/' \
-e 's/cris.*/cris/' \
)
+endif
# Pull in the user's busybox configuration
ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
# by itself, instead of following it by the same half-dozen overrides
# every time. The stuff below, on the other hand, is probably less
# prone to casual user adjustment.
-#
+#
ifeq ($(strip $(CONFIG_LFS)),y)
# For large file summit support
%.o: %.c
$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $<
-ifdef _FASTDEP_ALL_SUB_DIRS
-fastdep: dummy
- $(TOPDIR)scripts/mkdep $(CFLAGS) $(EXTRA_CFLAGS_nostdinc) -- $(wildcard *.[chS]) > .depend
-ifdef ALL_SUB_DIRS
- $(MAKE) $(patsubst %,_sfdep_%,$(ALL_SUB_DIRS)) _FASTDEP_ALL_SUB_DIRS="$(ALL_SUB_DIRS)"
-endif
-
-$(patsubst %,_sfdep_%,$(_FASTDEP_ALL_SUB_DIRS)):
- $(MAKE) -C $(patsubst _sfdep_%,%,$@) fastdep
-endif
-
.PHONY: dummy