define Package/libc/install_lib
$(CP) $(filter-out %/libdl_pic.a,$(wildcard $(TOOLCHAIN_DIR)/usr/lib/lib*.a)) $(1)/lib/
$(if $(wildcard $(TOOLCHAIN_DIR)/usr/lib/libc_so.a),$(CP) $(TOOLCHAIN_DIR)/usr/lib/libc_so.a $(1)/lib/libc_pic.a)
define Package/libc/install_lib
$(CP) $(filter-out %/libdl_pic.a,$(wildcard $(TOOLCHAIN_DIR)/usr/lib/lib*.a)) $(1)/lib/
$(if $(wildcard $(TOOLCHAIN_DIR)/usr/lib/libc_so.a),$(CP) $(TOOLCHAIN_DIR)/usr/lib/libc_so.a $(1)/lib/libc_pic.a)