buildroot

################################################################################

#

# binutils

#

################################################################################

​

# Version is set when using buildroot toolchain.

# If not, we do like other packages

BINUTILS_VERSION = $(call qstrip,$(BR2_BINUTILS_VERSION))

ifeq ($(BINUTILS_VERSION),)

ifeq ($(BR2_arc),y)

BINUTILS_VERSION = arc-2017.03-rc1

else

BINUTILS_VERSION = 2.27

endif

endif # BINUTILS_VERSION

​

ifeq ($(BR2_arc),y)

BINUTILS_SITE = $(call github,foss-for-synopsys-dwc-arc-processors,binutils-gdb,$(BINUTILS_VERSION))

BINUTILS_SOURCE = binutils-$(BINUTILS_VERSION).tar.gz

BINUTILS_FROM_GIT = y

endif

BINUTILS_SITE ?= $(BR2_GNU_MIRROR)/binutils

BINUTILS_SOURCE ?= binutils-$(BINUTILS_VERSION).tar.bz2

BINUTILS_EXTRA_CONFIG_OPTIONS = $(call qstrip,$(BR2_BINUTILS_EXTRA_CONFIG_OPTIONS))

BINUTILS_INSTALL_STAGING = YES

BINUTILS_DEPENDENCIES = $(if $(BR2_NEEDS_GETTEXT_IF_LOCALE),gettext)

BINUTILS_LICENSE = GPL-3.0+, libiberty LGPL-2.1+

BINUTILS_LICENSE_FILES = COPYING3 COPYING.LIB

​

ifeq ($(BINUTILS_FROM_GIT),y)

BINUTILS_DEPENDENCIES += host-flex host-bison

HOST_BINUTILS_DEPENDENCIES += host-flex host-bison

endif

​

# When binutils sources are fetched from the binutils-gdb repository,

# they also contain the gdb sources, but gdb shouldn't be built, so we

# disable it.

BINUTILS_DISABLE_GDB_CONF_OPTS = \

    --disable-sim \

    --disable-gdb

​

# We need to specify host & target to avoid breaking ARM EABI

BINUTILS_CONF_OPTS = \

    --disable-multilib \

    --disable-werror \

    --host=$(GNU_TARGET_NAME) \

    --target=$(GNU_TARGET_NAME) \

    --enable-install-libiberty \

    --enable-build-warnings=no \

    $(BINUTILS_DISABLE_GDB_CONF_OPTS) \

    $(BINUTILS_EXTRA_CONFIG_OPTIONS)

​

ifeq ($(BR2_STATIC_LIBS),y)

BINUTILS_CONF_OPTS += --disable-plugins

endif

​

# Don't build documentation. It takes up extra space / build time,

# and sometimes needs specific makeinfo versions to work

BINUTILS_CONF_ENV += MAKEINFO=true

BINUTILS_MAKE_OPTS += MAKEINFO=true

BINUTILS_INSTALL_TARGET_OPTS = DESTDIR=$(TARGET_DIR) MAKEINFO=true install

HOST_BINUTILS_CONF_ENV += MAKEINFO=true