angstrom-next: Use gold for linker on arm/x86

Remove unused pinnings, use linaro toolchains for arm
including gdb

use OE-Core toolchain for providing native and crossdk
components of toolchain. this helps to choose linaro or
OE-Core toolchain in a single tmpdir and per architecture
still being able to share common components. We really
dont care who provides native and crossdk components anyway
the arm code improvements that come from linaro gcc is
paramount for crossgcc and gcc on target and candian-gcc in
case of SDK where we will use it anyway

Update comments to match current state of affairs

beautify the files a bit

Signed-off-by: Khem Raj <raj.khem@gmail.com>
This commit is contained in:
Khem Raj
2014-02-16 07:02:07 +00:00
parent cd80bcc9b8
commit a2c383f6ce
2 changed files with 35 additions and 42 deletions

View File

@@ -1,7 +1,7 @@
#@--------------------------------------------------------------------
#@TYPE: Distribution
#@NAME: Angstrom <http://www.angstrom-distribution.org>
#@DESCRIPTION: The Linux Distribution for Kernel 2.6 based devices
#@DESCRIPTION: The Linux Distribution for Kernel 2.6+ based devices
#@MAINTAINER: Graeme 'XorA' Gregory <dp@xora.org.uk>
#@MAINTAINER: Koen Kooi <koen@openembedded.org>
#@MAINTAINER: Khem Raj <raj.khem@gmail.com>
@@ -9,7 +9,7 @@
#@--------------------------------------------------------------------
# This is a aimed to be the next stable angstrom release.
# If you want something stable *right now*, use angstrom-v2012.05
# If you want something stable *right now*, use angstrom-v2013.12
#
# Use this at your own risk, we welcome bugreports sent to
# angstrom-distro-devel@linuxtogo.org
@@ -19,7 +19,6 @@
#
# Again, in doubt, use the master branch of setup-scripts
#DISTRO_VERSION = "v2012.X"
DISTRO_VERSION = "v${@time.strftime('%Y.%m',time.gmtime())}"
OLDEST_KERNEL = "2.6.16"
@@ -53,63 +52,59 @@ IMAGE_LINGUAS ?= '${@base_less_or_equal("ROOT_FLASH_SIZE", "16", "", "en-us", d)
FEED_BASEPATH = "feeds/core/${ANGSTROM_PKG_FORMAT}/${TCLIBC}/"
#This is unrelated to the kernel version, but userspace apps (e.g. udev/systemd) require a recent version to build against
LINUX_LIBC_HEADERS_VERSION ?= "3.10%"
PREFERRED_VERSION_linux-libc-headers = "${LINUX_LIBC_HEADERS_VERSION}"
PREFERRED_VERSION_linux-libc-headers-native = "${LINUX_LIBC_HEADERS_VERSION}"
PREFERRED_VERSION_nativesdk-linux-libc-headers = "${LINUX_LIBC_HEADERS_VERSION}"
LINUX_LIBC_HEADERS_VERSION ?= "3.10%"
PREFERRED_VERSION_linux-libc-headers = "${LINUX_LIBC_HEADERS_VERSION}"
PREFERRED_VERSION_linux-libc-headers-native = "${LINUX_LIBC_HEADERS_VERSION}"
PREFERRED_VERSION_nativesdk-linux-libc-headers = "${LINUX_LIBC_HEADERS_VERSION}"
# Blackfin has its on gcc
ANGSTROM_GCC_VERSION_bfin = "4.1.2"
#avr32 only has support for gcc 4.2.2
ANGSTROM_GCC_VERSION_avr32 ?= "4.2.2"
#aarch64 needs linaro tools
ANGSTROM_GCC_VERSION_aarch64 ?= "linaro-4.7%"
PREFERRED_VERSION_eglibc_aarch64 ?= "2.17"
PREFERRED_VERSION_eglibc-initial_aarch64 ?= "2.17"
#use Linaro tools for ARM
ANGSTROM_GCC_VERSION_arm ?= "linaro-4.8%"
ANGSTROM_BINUTILS_VERSION_arm ?= "linaro-2.24%"
ANGSTROM_GDB_VERSION_arm ?= "linaro-7.6%"
#Everybody else can just use this:
ANGSTROM_GCC_VERSION ?= "4.8%"
ANGSTROM_NATIVE_GCC_VERSION ?= "4.8%"
ANGSTROM_BINUTILS_VERSION ?= "2.24%"
ANGSTROM_NATIVE_BINUTILS_VERSION ?= "2.24%"
ANGSTROM_GDB_VERSION ?= "7.6%"
ANGSTROM_QEMU_VERSION ?= "1.7.0"
ANGSTROM_BINUTILS_VERSION ?= "2.24"
PREFERRED_VERSION_binutils ?= "${ANGSTROM_BINUTILS_VERSION}"
PREFERRED_VERSION_binutils-cross ?= "${ANGSTROM_BINUTILS_VERSION}"
PREFERRED_VERSION_binutils-crosssdk ?= "${ANGSTROM_BINUTILS_VERSION}"
PREFERRED_VERSION_binutils-native ?= "${ANGSTROM_BINUTILS_VERSION}"
PREFERRED_VERSION_binutils-cross-canadian-${TRANSLATED_TARGET_ARCH} ?= "${ANGSTROM_BINUTILS_VERSION}"
PREFERRED_VERSION_binutils-native ?= "${ANGSTROM_NATIVE_BINUTILS_VERSION}"
PREFERRED_VERSION_gcc ?= "${ANGSTROM_GCC_VERSION}"
PREFERRED_VERSION_gcc-cross ?= "${ANGSTROM_GCC_VERSION}"
PREFERRED_VERSION_gcc-cross-initial ?= "${ANGSTROM_GCC_VERSION}"
PREFERRED_VERSION_gcc-cross-intermediate ?= "${ANGSTROM_GCC_VERSION}"
PREFERRED_VERSION_gcc-cross-canadian ?= "${ANGSTROM_GCC_VERSION}"
PREFERRED_VERSION_gcc-crosssdk ?= "${ANGSTROM_GCC_VERSION}"
PREFERRED_VERSION_gcc-crosssdk-initial ?= "${ANGSTROM_GCC_VERSION}"
PREFERRED_VERSION_gcc-crosssdk-intermediate ?= "${ANGSTROM_GCC_VERSION}"
PREFERRED_VERSION_gcc-crosssdk ?= "${ANGSTROM_NATIVE_GCC_VERSION}"
PREFERRED_VERSION_gcc-crosssdk-initial ?= "${ANGSTROM_NATIVE_GCC_VERSION}"
PREFERRED_VERSION_gcc-crosssdk-intermediate ?= "${ANGSTROM_NATIVE_GCC_VERSION}"
PREFERRED_VERSION_gcc-runtime ?= "${ANGSTROM_GCC_VERSION}"
PREFERRED_VERSION_nativesdk-gcc-runtime ?= "${ANGSTROM_GCC_VERSION}"
PREFERRED_VERSION_libgcc ?= "${ANGSTROM_GCC_VERSION}"
PREFERRED_VERSION_nativesdk-libgcc ?= "${ANGSTROM_GCC_VERSION}"
PREFERRED_VERSION_gcc-cross-canadian-${TRANSLATED_TARGET_ARCH} ?= "${ANGSTROM_GCC_VERSION}"
#avr32 only has patches for binutils 2.17 in OE
PREFERRED_VERSION_binutils_avr32 = "2.17"
PREFERRED_VERSION_binutils-cross_avr32 = "2.17"
PREFERRED_VERSION_binutils-cross-sdk_avr32 = "2.17"
PREFERRED_VERSION_gdb ?= "${ANGSTROM_GDB_VERSION}"
PREFERRED_VERSION_gdb-cross ?= "${ANGSTROM_GDB_VERSION}"
PREFERRED_VERSION_gdb-cross-canadian ?= "${ANGSTROM_GDB_VERSION}"
PREFERRED_VERSION_gdb-cross-canadian-${TRANSLATED_TARGET_ARCH} ?= "${ANGSTROM_GDB_VERSION}"
PREFERRED_VERSION_qemu = "${ANGSTROM_QEMU_VERSION}"
PREFERRED_VERSION_qemu-native = "${ANGSTROM_QEMU_VERSION}"
PREFERRED_VERSION_nativesdk-qemu = "${ANGSTROM_QEMU_VERSION}"
PREFERRED_VERSION_qemu = "${ANGSTROM_QEMU_VERSION}"
PREFERRED_VERSION_qemu-native = "${ANGSTROM_QEMU_VERSION}"
PREFERRED_VERSION_nativesdk-qemu = "${ANGSTROM_QEMU_VERSION}"
PREFERRED_PROVIDER_dbus-glib = "dbus-glib"
PREFERRED_PROVIDER-gconf-dbus = "gconf"
PREFERRED_PROVIDER_hotplug = "systemd"
PREFERRED_PROVIDER_opkg ?= "opkg"
PREFERRED_PROVIDER_opkg-native ?= "opkg-native"
PREFERRED_PROVIDER_dbus-glib = "dbus-glib"
PREFERRED_PROVIDER-gconf-dbus = "gconf"
PREFERRED_PROVIDER_hotplug = "systemd"
PREFERRED_PROVIDER_opkg ?= "opkg"
PREFERRED_PROVIDER_opkg-native ?= "opkg-native"
# blacklist policy
@@ -183,10 +178,3 @@ DISTRO_EXTRA_RRECOMMENDS += " \
openssh-sftp-server \
${DEBUG_APPS} \
"
DISTRO_FEATURES += "${LDISGOLD}"
#LDISGOLD_arm = "ld-is-gold"
#LDISGOLD_x86 = "ld-is-gold"
#LDISGOLD_x86_64 = "ld-is-gold"
LDISGOLD = ""

View File

@@ -173,6 +173,11 @@ DISTRO_FEATURES += "pulseaudio"
DISTRO_FEATURES += "opengl"
PREFERRED_PROVIDER_virtual/libgl ?= "mesa-gl"
# We use gold as default linker
DISTRO_FEATURES_append_arm = " ld-is-gold"
DISTRO_FEATURES_append_x86 = " ld-is-gold"
DISTRO_FEATURES_append_x86-64 = " ld-is-gold"
# Inherit the default LIBC features superset from OE-core
DISTRO_FEATURES += "${DISTRO_FEATURES_LIBC}"