################################################################################ # # protobuf # ################################################################################ # When bumping this package, make sure to also verify if the # python-protobuf package still works, as they share the same # version/site variables. PROTOBUF_VERSION = 3.9.1 PROTOBUF_SOURCE = protobuf-cpp-$(PROTOBUF_VERSION).tar.gz PROTOBUF_SITE = https://github.com/google/protobuf/releases/download/v$(PROTOBUF_VERSION) PROTOBUF_LICENSE = BSD-3-Clause PROTOBUF_LICENSE_FILES = LICENSE # N.B. Need to use host protoc during cross compilation. PROTOBUF_DEPENDENCIES = host-protobuf PROTOBUF_CONF_OPTS = --with-protoc=$(HOST_DIR)/bin/protoc PROTOBUF_CXXFLAGS = $(TARGET_CXXFLAGS) ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_85180),y) PROTOBUF_CXXFLAGS += -O0 endif PROTOBUF_CONF_ENV = CXXFLAGS="$(PROTOBUF_CXXFLAGS)" ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y) PROTOBUF_CONF_ENV += LIBS=-latomic endif PROTOBUF_INSTALL_STAGING = YES ifeq ($(BR2_PACKAGE_ZLIB),y) PROTOBUF_DEPENDENCIES += zlib endif $(eval $(autotools-package)) $(eval $(host-autotools-package))