OpenWrt – Rev 4

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GCC_VARIANT:=initial
GCC_PREPARE=$(CONFIG_USE_MUSL)

include ../common.mk

GCC_CONFIGURE += \
        --with-newlib \
        --with-sysroot=$(TOOLCHAIN_DIR) \
        --enable-languages=c \
        --disable-shared \
        --disable-threads \

define Host/Compile
        +$(GCC_MAKE) $(HOST_JOBS) -C $(GCC_BUILD_DIR) \
                all-build-libiberty \
                all-gcc \
                all-target-libgcc
endef

define Host/Install
        +$(GCC_MAKE) $(HOST_JOBS) -C $(GCC_BUILD_DIR) \
                prefix="$(TOOLCHAIN_DIR)/initial" \
                install-gcc \
                install-target-libgcc

        # XXX: glibc insists on linking against libgcc_eh
        ( cd $(TOOLCHAIN_DIR)/initial/lib/gcc/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION) ; \
                [ -e libgcc_eh.a ] || ln -sf libgcc.a libgcc_eh.a ; \
                cp libgcc.a libgcc_initial.a; \
        )

        $(call FixupLibdir,$(TOOLCHAIN_DIR)/initial)
        $$(call file_copy,$(TOOLCHAIN_DIR)/initial/.,$(TOOLCHAIN_DIR)/)
endef

$(eval $(call HostBuild))