Commit 10c1eec2 authored by Yann E. MORIN's avatar Yann E. MORIN Committed by Peter Korsgaard
Browse files

toolchain: add new toolchain backend: crosstool-NG 



[Peter: indent Config.in, shuffle make targets around]
Signed-off-by: default avatarYann E. MORIN <yann.morin.1998@anciens.enib.fr>
Signed-off-by: default avatarPeter Korsgaard <jacmet@sunsite.dk>
parent d0c3d1cf

CHANGES

+2 −1
Original line number Diff line number Diff line
@@ -5,7 +5,8 @@ 
	Kconfig infrastructure rebased against 2.6.36-rc1, bringing

	misc fixes + nconfig and savedefconfig targets.



	Toolchain: ARM cortex A9 support

	Toolchain: ARM cortex A9 support, experimental crosstool-ng

	backend.



	Fs: Squashfs 4.1 with lzo support

Makefile

+3 −1
Original line number Diff line number Diff line
@@ -235,7 +235,7 @@ PREFERRED_LIB_FLAGS:=--enable-static --enable-shared 
##############################################################

ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y)

BASE_TARGETS:=uclibc-configured binutils cross_compiler uclibc-target-utils kernel-headers

else ifeq ($(BR2_TOOLCHAIN_EXTERNAL),y)

else

BASE_TARGETS:=uclibc

endif

TARGETS:=
@@ -292,6 +292,8 @@ ifeq ($(BR2_TOOLCHAIN_BUILDROOT),y) 
include toolchain/toolchain-buildroot.mk

else ifeq ($(BR2_TOOLCHAIN_EXTERNAL),y)

include toolchain/toolchain-external.mk

else ifeq ($(BR2_TOOLCHAIN_CTNG),y)

include toolchain/toolchain-crosstool-ng.mk

endif



include package/*/*.mk

package/Makefile.in

+2 −0
Original line number Diff line number Diff line
@@ -117,6 +117,8 @@ else ifeq ($(BR2_TOOLCHAIN_EXTERNAL),y) 
TOOLCHAIN_EXTERNAL_PREFIX:=$(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_PREFIX))

TOOLCHAIN_EXTERNAL_PATH:=$(call qstrip,$(BR2_TOOLCHAIN_EXTERNAL_PATH))

TARGET_CROSS=$(TOOLCHAIN_EXTERNAL_PATH)/bin/$(TOOLCHAIN_EXTERNAL_PREFIX)-

else ifeq ($(BR2_TOOLCHAIN_CTNG),y)

TARGET_CROSS=$(TOOLCHAIN_DIR)/bin/$(REAL_GNU_TARGET_NAME)-

endif



# Quotes are needed for spaces et al in path components.

toolchain/Config.in

+9 −0
Original line number Diff line number Diff line
@@ -14,10 +14,19 @@ config BR2_TOOLCHAIN_BUILDROOT 
config BR2_TOOLCHAIN_EXTERNAL

	bool "External toolchain"



config BR2_TOOLCHAIN_CTNG

	bool "Crosstool-NG toolchain"

	help

	  Say 'y' if you want to generate the toolchain with crosstool-NG

	  ( http://ymorin.is-a-geek.org/projects/crosstool )



	  This is considered experimental, and you can expect some breakage.



endchoice



source "toolchain/toolchain-buildroot/Config.in"

source "toolchain/toolchain-external/Config.in"

source "toolchain/toolchain-crosstool-ng/Config.in"

source "toolchain/toolchain-common.in"

source "toolchain/toolchain-buildroot/Config.in.2"

source "toolchain/toolchain-external/Config.in.2"

toolchain/toolchain-crosstool-ng.mk

0 → 100644
+14 −0
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# Required includes for the external toolchain backend



# Explicit ordering:

include toolchain/helpers.mk

include toolchain/binutils/binutils.mk

include toolchain/ccache/ccache.mk

include toolchain/dependencies/dependencies.mk

include toolchain/elf2flt/elf2flt.mk

include toolchain/gcc/gcc-uclibc-4.x.mk

include toolchain/gdb/gdb.mk

include toolchain/toolchain-crosstool-ng/crosstool-ng.mk

include toolchain/mklibs/mklibs.mk

include toolchain/sstrip/sstrip.mk

include toolchain/uClibc/uclibc.mk