remove -fhonour-copts from rules.mk

rules.mk

@@ -141,7 +141,7 @@ ifndef DUMP
     -include $(TOOLCHAIN_DIR)/info.mk
     export GCC_HONOUR_COPTS:=0
     TARGET_CROSS:=$(if $(TARGET_CROSS),$(TARGET_CROSS),$(OPTIMIZE_FOR_CPU)-openwrt-linux$(if $(TARGET_SUFFIX),-$(TARGET_SUFFIX))-)
-    TARGET_CFLAGS+= -fhonour-copts $(if $(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),,-Wno-error=unused-but-set-variable)
+    TARGET_CFLAGS+= $(if $(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),,-Wno-error=unused-but-set-variable)
     TARGET_CPPFLAGS+= -I$(TOOLCHAIN_DIR)/usr/include -I$(TOOLCHAIN_DIR)/include
     TARGET_LDFLAGS+= -L$(TOOLCHAIN_DIR)/usr/lib -L$(TOOLCHAIN_DIR)/lib
     TARGET_PATH:=$(TOOLCHAIN_DIR)/bin:$(TARGET_PATH)

toolchain/Config.in

@@ -0,0 +1,207 @@
+#
+
+menuconfig EXTERNAL_TOOLCHAIN
+	bool
+	prompt "Use external toolchain"  if DEVEL
+	help
+	  If enabled, OpenWrt will compile using an existing toolchain instead of compiling one
+
+	config NATIVE_TOOLCHAIN
+		bool
+		prompt "Use host's toolchain"  if DEVEL
+		depends EXTERNAL_TOOLCHAIN
+		select NO_STRIP
+		help
+		  If enabled, OpenWrt will compile using the native toolchain for your host instead of compiling one
+
+	config TARGET_NAME
+		string
+		prompt "Target name"  if DEVEL
+		depends EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
+		default "arm-unknown-linux-gnu"      if arm
+		default "armeb-unknown-linux-gnu"    if armeb
+		default "i486-unknown-linux-gnu"     if i386
+		default "mips-unknown-linux-gnu"     if mips
+		default "mipsel-unknown-linux-gnu"   if mipsel
+		default "powerpc-unknown-linux-gnu"  if powerpc
+		default "x86_64-unknown-linux-gnu"   if x86_64
+
+	config TOOLCHAIN_PREFIX
+		string
+		prompt "Toolchain prefix"  if DEVEL
+		depends EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
+		default "arm-unknown-linux-gnu-"      if arm
+		default "armeb-unknown-linux-gnu-"    if armeb
+		default "i486-unknown-linux-gnu-"     if i386
+		default "mips-unknown-linux-gnu-"     if mips
+		default "mipsel-unknown-linux-gnu-"   if mipsel
+		default "powerpc-unknown-linux-gnu-"  if powerpc
+		default "x86_64-unknown-linux-gnu-"   if x86_64
+
+	config TOOLCHAIN_ROOT
+		string
+		prompt "Toolchain root"  if DEVEL
+		depends EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
+		default "/opt/cross/arm-unknown-linux-gnu"      if arm
+		default "/opt/cross/armeb-unknown-linux-gnu"    if armeb
+		default "/opt/cross/i486-unknown-linux-gnu"     if i386
+		default "/opt/cross/mips-unknown-linux-gnu"     if mips
+		default "/opt/cross/mipsel-unknown-linux-gnu"   if mipsel
+		default "/opt/cross/powerpc-unknown-linux-gnu"  if powerpc
+		default "/opt/cross/x86_64-unknown-linux-gnu"   if x86_64
+
+	config TOOLCHAIN_BIN_PATH
+		string
+		prompt "Toolchain program path"  if DEVEL
+		depends EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
+		default "./usr/bin ./bin"
+		help
+		  Specify additional directories searched for toolchain binaries (override PATH)
+		  Use ./DIR for directories relative to the root above
+
+	config TOOLCHAIN_INC_PATH
+		string
+		prompt "Toolchain include path"  if DEVEL
+		depends EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
+		default "./usr/include ./include"
+		help
+		  Specify additional directories searched for header files (override CPPFLAGS)
+		  Use ./DIR for directories relative to the root above
+
+	config TOOLCHAIN_LIB_PATH
+		string
+		prompt "Toolchain library path"  if DEVEL
+		depends EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
+		default "./usr/lib ./lib"
+		help
+		  Specify additional directories searched for libraries (override LDFLAGS)
+		  Use ./DIR for directories relative to the root above
+	config INSTALL_LIBSTDCPP
+		bool
+		prompt "Does external toolchain have working C++ compiler?" if DEVEL
+		depends EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
+		default y
+		help
+		    Build/install c++ compiler and libstdc++?
+
+config NEED_TOOLCHAIN
+	bool
+	depends DEVEL
+	default y if !EXTERNAL_TOOLCHAIN
+
+menuconfig TOOLCHAINOPTS
+	bool "Toolchain Options"  if DEVEL
+	depends NEED_TOOLCHAIN
+
+menuconfig EXTRA_TARGET_ARCH
+	bool
+	prompt "Enable an extra toolchain target architecture" if TOOLCHAINOPTS
+	depends !sparc
+	default y	if powerpc64
+	default n
+	help
+	  Some builds may require a 'biarch' toolchain. This option
+	  allows you to specify an additional target arch.
+
+	  Most people will answer N here.
+
+	config EXTRA_TARGET_ARCH_NAME
+		string
+		default "powerpc64"	if powerpc64
+		prompt "Extra architecture name" if EXTRA_TARGET_ARCH
+		help
+		  Specify the cpu name (eg powerpc64 or x86_64) of the
+		  additional target architecture.
+
+	config EXTRA_TARGET_ARCH_OPTS
+		string
+		default "-m64"		if powerpc64
+		prompt "Extra architecture compiler options" if EXTRA_TARGET_ARCH
+		help
+		  If you're specifying an addition target architecture,
+		  you'll probably need to also provide options to make
+		  the compiler use this alternate arch.
+
+		  For example, if you're building a compiler that can build
+		  both powerpc and powerpc64 binaries, you'll need to
+		  specify -m64 here.
+
+comment "Binary tools"
+	depends TOOLCHAINOPTS
+
+source "toolchain/binutils/Config.in"
+
+comment "Compiler"
+	depends TOOLCHAINOPTS
+
+source "toolchain/gcc/Config.in"
+
+comment "C Library"
+	depends TOOLCHAINOPTS
+
+choice
+	prompt "C Library implementation" if TOOLCHAINOPTS
+	default USE_UCLIBC
+	help
+	  Select the C library implementation.
+
+	config USE_EGLIBC
+		bool "Use eglibc"
+		depends !avr32
+
+	config USE_UCLIBC
+		bool "Use uClibc"
+
+endchoice
+
+source "toolchain/eglibc/Config.in"
+source "toolchain/uClibc/Config.in"
+
+comment "Debuggers"
+	depends TOOLCHAINOPTS
+
+config GDB
+	bool
+	depends !avr32
+	prompt "Build gdb" if TOOLCHAINOPTS
+	default y
+	help
+		Enable if you want to build the gdb
+
+config INSIGHT
+	bool
+	prompt "Build insight-gdb" if TOOLCHAINOPTS
+	select GDB
+	default n
+	help
+		Enable if you want to build insight-gdb
+
+config USE_UCLIBC
+	bool
+	default y if !TOOLCHAINOPTS && !EXTERNAL_TOOLCHAIN && !NATIVE_TOOLCHAIN
+
+config USE_EXTERNAL_LIBC
+	bool
+	default y if EXTERNAL_TOOLCHAIN || NATIVE_TOOLCHAIN
+
+source "toolchain/gcc/Config.version"
+
+source "toolchain/eglibc/Config.version"
+source "toolchain/uClibc/Config.version"
+
+config LIBC
+	string
+	default "eglibc"  if USE_EGLIBC
+	default "uClibc"  if USE_UCLIBC
+
+config LIBC_VERSION
+	string
+	default EGLIBC_VERSION  if USE_EGLIBC
+	default UCLIBC_VERSION  if USE_UCLIBC
+
+config TARGET_SUFFIX
+	string
+	default "gnueabi"         if (USE_EGLIBC) && (arm || armeb)
+	default "gnu"             if (USE_EGLIBC) && !(arm || armeb)
+	default "uclibcgnueabi"   if USE_UCLIBC && (arm || armeb)
+	default "uclibc"          if USE_UCLIBC && !(arm || armeb)

toolchain/Makefile

@@ -0,0 +1,86 @@
+# 
+# Copyright (C) 2007-2009 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+# Main makefile for the toolchain
+#
+# Steps:
+# 1) toolchain/binutils/install
+#    build & install binutils
+# 2) toolchain/gcc/prepare
+#    build & install a minimal gcc, needed for steps 3 & 4
+# 3) toolchain/kernel-headers/install
+#    install kernel headers, needed for step 4
+# 4) toolchain/libc/prepare
+#    build & install libc headers & support files, needed for step 5
+# 5) toolchain/gcc/compile
+#    build & install an initial gcc, needed for step 6
+# 6) toolchain/libc/compile
+#    build & install the final libc
+# 7) toolchain/gcc/install
+#    build & install the final gcc
+# 8) toolchain/libc/install
+#    build & install libc utilities
+#
+
+curdir:=toolchain
+
+# subdirectories to descend into
+$(curdir)/builddirs := $(if $(CONFIG_GDB),gdb) $(if $(CONFIG_INSIGHT),insight) $(if $(CONFIG_EXTERNAL_TOOLCHAIN),wrapper,kernel-headers binutils gcc/minimal gcc/initial gcc/final $(LIBC)/headers $(LIBC))
+ifdef CONFIG_USE_UCLIBC
+  $(curdir)/builddirs += $(LIBC)/utils
+endif
+$(curdir)/builddirs-compile:=$($(curdir)/builddirs-prepare)
+$(curdir)/builddirs-install:=$($(curdir)/builddirs-compile)
+
+# builddir dependencies
+ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
+  $(curdir)/gcc/minimal/compile:=$(curdir)/binutils/install
+  $(curdir)/kernel-headers/install:=$(curdir)/gcc/minimal/install
+  $(curdir)/gcc/initial/prepare:=$(curdir)/gcc/minimal/prepare
+  $(curdir)/gcc/final/prepare:=$(curdir)/gcc/initial/prepare
+
+  $(curdir)/$(LIBC)/headers/compile:=$(curdir)/kernel-headers/install
+  $(curdir)/gcc/initial/compile:=$(curdir)/$(LIBC)/headers/install
+  $(curdir)/$(LIBC)/compile:=$(curdir)/gcc/initial/install
+  $(curdir)/gcc/final/compile:=$(curdir)/$(LIBC)/install
+  $(curdir)/$(LIBC)/utils/compile:=$(curdir)/gcc/final/install
+  $(curdir)/$(LIBC)/prepare:=$(curdir)/$(LIBC)/headers/prepare
+  $(curdir)/$(LIBC)/utils/prepare:=$(curdir)/$(LIBC)/headers/prepare
+endif
+
+ifdef CONFIG_GCC_VERSION_LLVM
+  $(curdir)/builddirs += llvm
+  $(curdir)/gcc/minimal/compile += $(curdir)/llvm/install
+endif
+
+ifndef DUMP_TARGET_DB
+ifneq ($(ARCH),)
+  $(TOOLCHAIN_DIR)/info.mk: .config
+	@for dir in $(TOOLCHAIN_DIR); do ( \
+		$(if $(QUIET),,set -x;) \
+		mkdir -p "$$dir"; \
+		cd "$$dir"; \
+		ln -sf lib lib64; \
+		mkdir -p stamp lib usr/include usr/lib ; \
+	); done
+	@grep GCC_VERSION $@ >/dev/null 2>&1 || $(INSTALL_DATA) $(TOPDIR)/toolchain/info.mk $@
+	@touch $@
+endif
+endif
+
+# prerequisites for the individual targets
+$(curdir)/ := .config prereq
+$(curdir)//prepare = $(STAGING_DIR)/.prepared $(TOOLCHAIN_DIR)/info.mk
+$(curdir)//compile = $(1)/prepare
+$(curdir)//install = $(1)/compile
+
+ifndef DUMP_TARGET_DB
+$(TOOLCHAIN_DIR)/stamp/.gcc-initial_installed:
+endif
+
+$(eval $(call stampfile,$(curdir),toolchain,install,$(TOOLCHAIN_DIR)/stamp/.gcc-initial_installed,,$(TOOLCHAIN_DIR)))
+$(eval $(call subdir,$(curdir)))
+

toolchain/binutils/Config.in

@@ -0,0 +1,53 @@
+# Choose binutils version.
+
+choice
+	prompt "Binutils Version" if TOOLCHAINOPTS
+	default BINUTILS_VERSION_2_19_1 if ubicom32
+	default BINUTILS_VERSION_2_20_1 if avr32
+	default BINUTILS_VERSION_2_22
+	help
+	  Select the version of binutils you wish to use.
+
+	config BINUTILS_VERSION_2_19_1
+		depends ubicom32
+		bool "binutils 2.19.1"
+
+	config BINUTILS_VERSION_2_20_1
+		depends avr32
+		bool "binutils 2.20.1"
+
+	config BINUTILS_VERSION_2_21
+		depends !ubicom32
+		depends !avr32 || (avr32 && BROKEN)
+		bool "binutils 2.21"
+
+	config BINUTILS_VERSION_2_21_1
+		depends !ubicom32
+		depends !avr32 || (avr32 && BROKEN)
+		bool "binutils 2.21.1"
+
+	config BINUTILS_VERSION_2_22
+		depends !ubicom32 || (ubicom32 && BROKEN)
+		depends !avr32 || (avr32 && BROKEN)
+		bool "binutils 2.22"
+
+endchoice
+
+config EXTRA_BINUTILS_CONFIG_OPTIONS
+	string
+	prompt "Additional binutils configure options" if TOOLCHAINOPTS
+	default ""
+	help
+	    Any additional binutils options you may want to include....
+
+config BINUTILS_VERSION
+	string
+	prompt "Binutils Version" if (TOOLCHAINOPTS && NULL)
+	default "2.19.1"          if BINUTILS_VERSION_2_19_1
+	default "2.20.1"          if BINUTILS_VERSION_2_20_1
+	default "2.21"            if BINUTILS_VERSION_2_21
+	default "2.21.1"          if BINUTILS_VERSION_2_21_1
+	default "2.22"            if BINUTILS_VERSION_2_22
+	default "2.19.1"          if ubicom32
+	default "2.20.1"          if avr32
+	default "2.22"