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Remove USE_LINUX_UCLIBC option, since that is now the only

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supported way of building toolchains
This commit is contained in:
Eric Andersen 2004-01-29 23:21:00 +00:00
parent 65eb36c4e9
commit ef407d3df8
4 changed files with 6 additions and 43 deletions
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43
Makefile
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@ -1,6 +1,6 @@
# Makefile for a simple busybox/uClibc root filesystem
#
# Copyright (C) 2001-2003 Erik Andersen <andersen@codepoet.org>
# Copyright (C) 2001-2004 Erik Andersen <andersen@codepoet.org>
# Copyright (C) 2002 by Tim Riker <Tim@Rikers.org>
#
# This program is free software; you can redistribute it and/or modify
@ -23,7 +23,7 @@
#
# EDIT this stuff to suit your system and preferences
#
# Use := when possible to get precomputation, thereby
# Use := when possible to get precomputation, thereby
# speeding up the build process.
#
#############################################################
@ -45,19 +45,11 @@ ARCH:=i386
#ARCH:=sparc
#ARCH:=whatever
# Enable this if you want to use an <arch>-linux-uclibc-* toolchain.
# Note that, to avoid configure problems with apps that don't support
# this tupple, we also put <arch>-linux-* symlinks in staging_dir/bin.
# This is the preferred approach now.
USE_LINUX_UCLIBC:=true
# If you are building a native gcc toolchain, do you want to
# build the old gcc-2.95 based toolchain, or would you prefer
# a nice and shiny new gcc-3.3.2 toolchain?
# WARNING -- 2.95 currently does not build unless USE_LINUX_UCLIBC:=true.
# WARNING -- 2.95 currently only builds for i386, arm, mips*, and powerpc.
# WARNING -- 2.95 does not currently build natively for the target.
#GCC_2_95_TOOLCHAIN:=true
GCC_2_95_TOOLCHAIN:=false
# Enable this to use the uClibc daily snapshot instead of a released
@ -77,17 +69,11 @@ BUILD_WITH_LARGEFILE:=true
WGET:=wget --passive-ftp
# Optimize toolchain for which type of CPU?
ifeq ($(USE_LINUX_UCLIBC),true)
OPTIMIZE_FOR_CPU=$(ARCH)
#OPTIMIZE_FOR_CPU=i686
# Note... gcc 2.95 does not seem to like anything higher than i586.
#OPTIMIZE_FOR_CPU=i586
#OPTIMIZE_FOR_CPU=whatever
else
# WARNING!!! CURRENTLY BROKEN!!! LEAVE IT AS $(ARCH)!!!
OPTIMIZE_FOR_CPU=$(ARCH)
# WARNING!!! CURRENTLY BROKEN!!! LEAVE IT AS $(ARCH)!!!
endif
# Soft floating point options.
# Notes:
@ -201,14 +187,14 @@ TARGETS+=ext2root
# Must mount cramfs with 'ramdisk_blocksize=4096'
#TARGETS+=cramfsroot
# You may need to edit make/jffs2root.mk to change target
# You may need to edit make/jffs2root.mk to change target
# endian-ness or similar, but this is sufficient for most
# things as-is...
#TARGETS+=jffs2root
#############################################################
#
# You should probably leave this stuff alone unless you know
# You should probably leave this stuff alone unless you know
# what you are doing.
#
#############################################################
@ -223,21 +209,13 @@ TARGET_SOFT_FLOAT:=
ARCH_FPU_SUFFIX:=
endif
# The new stuff auto-detects approrpriate locale support.
# So only set this for the old 'hacked' toolchain.
ifneq ($(USE_LINUX_UCLIBC),true)
ifeq ($(ENABLE_LOCALE),true)
EXTRA_GCC_CONFIG_OPTIONS += --enable-clocale=gnu
endif
endif
# WARNING -- uClibc currently disables large file support on cris.
ifeq ("$(strip $(ARCH))","cris")
BUILD_WITH_LARGEFILE:=false
endif
ifneq ($(BUILD_WITH_LARGEFILE),true)
DISABLE_LARGEFILE= --disable-largefile
DISABLE_LARGEFILE= --disable-largefile
endif
TARGET_CFLAGS=$(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING)
@ -252,19 +230,10 @@ STAGING_DIR=$(BUILD_DIR)/staging_dir
TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build_$(ARCH)$(ARCH_FPU_SUFFIX)
TARGET_PATH=$(STAGING_DIR)/bin:/bin:/sbin:/usr/bin:/usr/sbin
IMAGE:=$(BASE_DIR)/root_fs_$(ARCH)$(ARCH_FPU_SUFFIX)
ifeq ($(USE_LINUX_UCLIBC),true)
REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux-uclibc
GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux
KERNEL_CROSS=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-uclibc-
TARGET_CROSS=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-uclibc-
else
REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux
GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux
KERNEL_CROSS=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-
TARGET_CROSS=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-
endif
TARGET_CC=$(TARGET_CROSS)gcc
STRIP=$(TARGET_CROSS)strip --remove-section=.comment --remove-section=.note
@ -314,7 +283,7 @@ include make/*.mk
#############################################################
#
# staging and target directories do NOT list these as
# staging and target directories do NOT list these as
# dependancies anywhere else
#
#############################################################

2
make/binutils-uclibc.mk
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@ -1,4 +1,3 @@
ifeq ($(USE_LINUX_UCLIBC),true)
#############################################################
#
# build binutils for use on the host system
@ -102,4 +101,3 @@ binutils_target-clean:
binutils_target-dirclean:
rm -rf $(BINUTILS_DIR2)
endif #ifeq ($(USE_LINUX_UCLIBC),true)

2
make/gcc-uclibc-2.95.mk
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@ -16,7 +16,6 @@
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
ifeq ($(USE_LINUX_UCLIBC),true)
ifeq ($(GCC_2_95_TOOLCHAIN),true)
GCC_SITE:=http://www.uclibc.org/downloads/toolchain
@ -271,4 +270,3 @@ gcc2_95_target-dirclean:
rm -rf $(GCC_BUILD_DIR3)
endif
endif #ifeq ($(USE_LINUX_UCLIBC),true)

2
make/gcc-uclibc-3.3.mk
View File

@ -16,7 +16,6 @@
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
ifeq ($(USE_LINUX_UCLIBC),true)
ifneq ($(GCC_2_95_TOOLCHAIN),true)
# Shiny new stuff...
@ -255,4 +254,3 @@ gcc3_3_target-dirclean:
rm -rf $(GCC_BUILD_DIR3)
endif
endif #ifeq ($(USE_LINUX_UCLIBC),true)