f0f99c9087
Currently, this option doesn't do anything. It only adds --enable-plugins --enable-lto to the configure flags, but doesn't disable them if it is not set. Since both of these default to enabled, plugins and lto are effectively always enabled. There really is no need to make this configurable: it adds a bit of size and build time to host-binutils, but we don't care about that for host tools. It's still up to individual builds to enable the LTO options. Therefore, remove the option entirely. For clarity, explicitly pass --enable-plugins --enable-lto to configure. Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
140 lines
4.8 KiB
Makefile
140 lines
4.8 KiB
Makefile
################################################################################
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#
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# binutils
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#
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################################################################################
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# Version is set when using buildroot toolchain.
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# If not, we do like other packages
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BINUTILS_VERSION = $(call qstrip,$(BR2_BINUTILS_VERSION))
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ifeq ($(BINUTILS_VERSION),)
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ifeq ($(BR2_arc),y)
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BINUTILS_VERSION = arc-2020.09-release
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else
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BINUTILS_VERSION = 2.37
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endif
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endif # BINUTILS_VERSION
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ifeq ($(BINUTILS_VERSION),arc-2020.09-release)
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BINUTILS_SITE = $(call github,foss-for-synopsys-dwc-arc-processors,binutils-gdb,$(BINUTILS_VERSION))
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BINUTILS_SOURCE = binutils-gdb-$(BINUTILS_VERSION).tar.gz
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BINUTILS_FROM_GIT = y
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endif
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BINUTILS_SITE ?= $(BR2_GNU_MIRROR)/binutils
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BINUTILS_SOURCE ?= binutils-$(BINUTILS_VERSION).tar.xz
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BINUTILS_EXTRA_CONFIG_OPTIONS = $(call qstrip,$(BR2_BINUTILS_EXTRA_CONFIG_OPTIONS))
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BINUTILS_INSTALL_STAGING = YES
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BINUTILS_DEPENDENCIES = zlib $(TARGET_NLS_DEPENDENCIES)
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BINUTILS_MAKE_OPTS = LIBS=$(TARGET_NLS_LIBS)
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BINUTILS_LICENSE = GPL-3.0+, libiberty LGPL-2.1+
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BINUTILS_LICENSE_FILES = COPYING3 COPYING.LIB
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BINUTILS_CPE_ID_VENDOR = gnu
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ifeq ($(BINUTILS_FROM_GIT),y)
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BINUTILS_DEPENDENCIES += host-flex host-bison
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HOST_BINUTILS_DEPENDENCIES += host-flex host-bison
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endif
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# When binutils sources are fetched from the binutils-gdb repository,
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# they also contain the gdb sources, but gdb shouldn't be built, so we
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# disable it.
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BINUTILS_DISABLE_GDB_CONF_OPTS = \
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--disable-sim \
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--disable-gdb
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# We need to specify host & target to avoid breaking ARM EABI
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BINUTILS_CONF_OPTS = \
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--disable-multilib \
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--disable-werror \
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--host=$(GNU_TARGET_NAME) \
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--target=$(GNU_TARGET_NAME) \
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--enable-install-libiberty \
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--enable-build-warnings=no \
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--with-system-zlib \
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$(BINUTILS_DISABLE_GDB_CONF_OPTS) \
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$(BINUTILS_EXTRA_CONFIG_OPTIONS)
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ifeq ($(BR2_STATIC_LIBS),y)
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BINUTILS_CONF_OPTS += --disable-plugins
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endif
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# Don't build documentation. It takes up extra space / build time,
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# and sometimes needs specific makeinfo versions to work
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BINUTILS_CONF_ENV += MAKEINFO=true
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BINUTILS_MAKE_OPTS += MAKEINFO=true
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BINUTILS_INSTALL_TARGET_OPTS = DESTDIR=$(TARGET_DIR) MAKEINFO=true install
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HOST_BINUTILS_CONF_ENV += MAKEINFO=true
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HOST_BINUTILS_MAKE_OPTS += MAKEINFO=true
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HOST_BINUTILS_INSTALL_OPTS += MAKEINFO=true install
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# Workaround a build issue with -Os for ARM Cortex-M cpus.
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# (Binutils 2.25.1 and 2.26.1)
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# https://sourceware.org/bugzilla/show_bug.cgi?id=20552
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ifeq ($(BR2_ARM_CPU_ARMV7M)$(BR2_OPTIMIZE_S),yy)
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BINUTILS_CONF_ENV += CFLAGS="$(TARGET_CFLAGS) -O2"
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endif
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# "host" binutils should actually be "cross"
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# We just keep the convention of "host utility" for now
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HOST_BINUTILS_CONF_OPTS = \
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--disable-multilib \
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--disable-werror \
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--target=$(GNU_TARGET_NAME) \
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--disable-shared \
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--enable-static \
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--with-sysroot=$(STAGING_DIR) \
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--enable-poison-system-directories \
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--without-debuginfod \
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--enable-plugins \
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--enable-lto \
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$(BINUTILS_DISABLE_GDB_CONF_OPTS) \
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$(BINUTILS_EXTRA_CONFIG_OPTIONS)
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# binutils run configure script of subdirs at make time, so ensure
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# our TARGET_CONFIGURE_ARGS are taken into consideration for those
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BINUTILS_MAKE_ENV = $(TARGET_CONFIGURE_ARGS)
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# We just want libbfd, libiberty and libopcodes,
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# not the full-blown binutils in staging
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define BINUTILS_INSTALL_STAGING_CMDS
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$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/bfd DESTDIR=$(STAGING_DIR) install
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$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/opcodes DESTDIR=$(STAGING_DIR) install
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$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/libiberty DESTDIR=$(STAGING_DIR) install
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endef
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# If we don't want full binutils on target
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ifneq ($(BR2_PACKAGE_BINUTILS_TARGET),y)
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# libiberty is static-only, so it is only installed to staging, above.
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define BINUTILS_INSTALL_TARGET_CMDS
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$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/bfd DESTDIR=$(TARGET_DIR) install
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$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/opcodes DESTDIR=$(TARGET_DIR) install
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endef
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endif
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ifneq ($(ARCH_XTENSA_OVERLAY_FILE),)
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define BINUTILS_XTENSA_OVERLAY_EXTRACT
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$(call arch-xtensa-overlay-extract,$(@D),binutils)
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endef
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BINUTILS_POST_EXTRACT_HOOKS += BINUTILS_XTENSA_OVERLAY_EXTRACT
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BINUTILS_EXTRA_DOWNLOADS += $(ARCH_XTENSA_OVERLAY_URL)
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HOST_BINUTILS_POST_EXTRACT_HOOKS += BINUTILS_XTENSA_OVERLAY_EXTRACT
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HOST_BINUTILS_EXTRA_DOWNLOADS += $(ARCH_XTENSA_OVERLAY_URL)
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endif
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# Hardlinks between binaries in different directories cause a problem
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# with rpath fixup, so we de-hardlink those binaries, and replace them
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# with copies instead.
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BINUTILS_TOOLS = ar as ld ld.bfd nm objcopy objdump ranlib readelf strip
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define HOST_BINUTILS_FIXUP_HARDLINKS
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$(foreach tool,$(BINUTILS_TOOLS),\
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rm -f $(HOST_DIR)/$(GNU_TARGET_NAME)/bin/$(tool) && \
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cp -a $(HOST_DIR)/bin/$(GNU_TARGET_NAME)-$(tool) \
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$(HOST_DIR)/$(GNU_TARGET_NAME)/bin/$(tool)
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)
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endef
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HOST_BINUTILS_POST_INSTALL_HOOKS += HOST_BINUTILS_FIXUP_HARDLINKS
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$(eval $(autotools-package))
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$(eval $(host-autotools-package))
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