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),)

BINUTILS_VERSION = 2.21

endif

​

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

BINUTILS_SITE = $(BR2_GNU_MIRROR)/binutils

ifeq ($(ARCH),avr32)

BINUTILS_SITE = ftp://www.at91.com/pub/buildroot

endif

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

BINUTILS_INSTALL_STAGING = YES

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

​

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

BINUTILS_CONF_OPT = --disable-multilib --disable-werror \

        --host=$(REAL_GNU_TARGET_NAME) \

        --target=$(REAL_GNU_TARGET_NAME) \

        --enable-shared \

        $(BINUTILS_EXTRA_CONFIG_OPTIONS)

​

# Install binutils after busybox to prefer full-blown utilities

ifeq ($(BR2_PACKAGE_BUSYBOX),y)

BINUTILS_DEPENDENCIES += busybox

endif

​

# "host" binutils should actually be "cross"

# We just keep the convention of "host utility" for now

HOST_BINUTILS_CONF_OPT = --disable-multilib --disable-werror \

            --target=$(REAL_GNU_TARGET_NAME) \

            --disable-shared --enable-static \

            $(BR2_CONFIGURE_STAGING_SYSROOT) \

            $(BINUTILS_EXTRA_CONFIG_OPTIONS)

​

# We just want libbfd and libiberty, not the full-blown binutils in staging

define BINUTILS_INSTALL_STAGING_CMDS

    $(MAKE) -C $(@D)/bfd DESTDIR=$(STAGING_DIR) install

    $(MAKE) -C $(@D)/libiberty DESTDIR=$(STAGING_DIR) install

endef

​

# If we don't want full binutils on target

ifneq ($(BR2_PACKAGE_BINUTILS_TARGET),y)

define BINUTILS_INSTALL_TARGET_CMDS

    $(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/bfd DESTDIR=$(TARGET_DIR) install

    $(MAKE) -C $(@D)/libiberty DESTDIR=$(STAGING_DIR) install

endef

endif

​

$(eval $(call AUTOTARGETS))

$(eval $(call AUTOTARGETS,host))