################################################################################ # # elf2flt # ################################################################################ ELF2FLT_VERSION = 7e33f28df198c46764021ed14408bd262751e148 ELF2FLT_SITE = $(call github,uclinux-dev,elf2flt,$(ELF2FLT_VERSION)) ELF2FLT_LICENSE = GPL-2.0+ ELF2FLT_LICENSE_FILES = LICENSE.TXT HOST_ELF2FLT_DEPENDENCIES = host-binutils host-zlib # 0003-elf2flt-handle-binutils-2.34.patch HOST_ELF2FLT_AUTORECONF = YES # It is not exactly a host variant, but more a cross variant, which is # why we pass a special --target option. HOST_ELF2FLT_CONF_OPTS = \ --with-bfd-include-dir=$(HOST_BINUTILS_DIR)/bfd/ \ --with-binutils-include-dir=$(HOST_BINUTILS_DIR)/include/ \ --with-libbfd=$(HOST_BINUTILS_DIR)/bfd/libbfd.a \ --with-libiberty=$(HOST_BINUTILS_DIR)/libiberty/libiberty.a \ --target=$(GNU_TARGET_NAME) \ --disable-werror HOST_ELF2FLT_LIBS = -lz ifeq ($(BR2_GCC_ENABLE_LTO),y) HOST_ELF2FLT_LIBS += -ldl endif HOST_ELF2FLT_CONF_ENV = LIBS="$(HOST_ELF2FLT_LIBS)" # Hardlinks between binaries in different directories cause a problem # with rpath fixup, so we de-hardlink those binaries, and replace them # with copies instead. Note that elf2flt will rename ld to ld.real # before installing its own ld, but we already took care of the # original ld from binutils so that it is already de-hardlinked. So # ld is now the one from elf2flt, and we want to de-hardlinke it. ELF2FLT_TOOLS = elf2flt flthdr ld define HOST_ELF2FLT_FIXUP_HARDLINKS $(foreach tool,$(ELF2FLT_TOOLS),\ rm -f $(HOST_DIR)/$(GNU_TARGET_NAME)/bin/$(tool) && \ cp -a $(HOST_DIR)/bin/$(GNU_TARGET_NAME)-$(tool) \ $(HOST_DIR)/$(GNU_TARGET_NAME)/bin/$(tool) ) endef HOST_ELF2FLT_POST_INSTALL_HOOKS += HOST_ELF2FLT_FIXUP_HARDLINKS $(eval $(host-autotools-package))