前言

     编译代码提示出错：

#error This file was generated by a newer version of protoc which is

#error incompatible with your Protocol Buffer headers.  Please update

#error your headers.

说明protobuf生成的头文件版本跟系统目前安装的版本不一致，通过打开生成头文件，查看到GOOGLE_PROTOBUF_VERSION < 3000000，说明依赖版本3.0.0

源码下载

wget https://github.com/protocolbuffers/protobuf/archive/refs/tags/v3.0.0.tar.gz

源码编译

编译依赖指令工具有 libtool perl automake m4 autotools-dev autoconf

执行下面命令之前，确保都已经安装完毕

yum install libtool perl automake m4 autotools-dev autoconf

./autogen.sh  

./configure  

make

make install

编译问题解决

Google Mock not present.  Fetching gmock-1.7.0 from the web..

打开文件autogen.sh文件

30 # Check that gmock is present.  Usually it is already there since the
     31 # directory is set up as an SVN external.
     32 if test ! -e gmock; then
     33   echo "Google Mock not present.  Fetching gmock-1.7.0 from the web..."
     34   curl $curlopts -O https://googlemock.googlecode.com/files/gmock-1.7.0.zip
     35   unzip -q gmock-1.7.0.zip
     36   rm gmock-1.7.0.zip
     37   mv gmock-1.7.0 gmock
     38 fi

删除这一段脚本，然后执行如下指令

curl $curlopts -L -O https://github.com/google/googletest/archive/release-1.7.0.zip
   unzip -q release-1.7.0.zip
   rm release-1.7.0.zip
   mkdir gmock/
   mv googletest-release-1.7.0 gmock/gtest

原理，手动下载依赖的测试安装包，下载如果出现异常，可以直接下载


Can‘t exec “aclocal“:

没有那个文件或目录 at /usr/share/autoconf/Autom4te/FileUtils.pm line 326

缺少libtool

autoreconf: not found”

缺少automake autoconf

Can't locate Thread/Queue.pm in @INC

缺少perl-Thread-Queue

Can’t locate Data/Dumper.pm in @INC

缺少perl

对‘google::protobuf::internal::empty_string_’未定义的引用

/usr/local/include/google/protobuf/stubs/once.h:128：对‘google::protobuf::GoogleOnceInitImpl(long*, google::protobuf::Closure*)’未定义的引用
kafka/deepdata.pb.o：在函数‘google::protobuf::internal::GetEmptyStringAlreadyInited()’中：
/usr/local/include/google/protobuf/generated_message_util.h:86：对‘google::protobuf::internal::empty_string_’未定义的引用
kafka/deepdata.pb.o：在函数‘dg::model::GenericObj::MergeFrom(dg::model::GenericObj const&)’中：
/opt/expresswayAccess/kafka/deepdata.pb.cpp:397：对‘google::protobuf::internal::ArenaStringPtr::AssignWithDefault(std::string const*, google::protobuf::internal::ArenaStringPtr)’未定义的引用
kafka/deepdata.pb.o：在函数‘void google::protobuf::Arena::OwnInternal<dg::model::GenericObj>(dg::model::GenericObj*, google::protobuf::internal::integral_constant<bool, true>)’中：
/usr/local/include/google/protobuf/arena.h:824：对‘google::protobuf::Arena::AddListNode(void*, void (*)(void*))’未定义的引用
kafka/deepdata.pb.o:(.rodata._ZTVN2dg5model10GenericObjE[_ZTVN2dg5model10GenericObjE]+0x90)：对‘google::protobuf::MessageLite::InternalSerializeWithCachedSizesToArray(bool, unsigned char*) const’未定义的引用
kafka/deepdata.pb.o:(.rodata._ZTVN2dg5model10GenericObjE[_ZTVN2dg5model10GenericObjE]+0xb0)：对‘google::protobuf::Message::SpaceUsed() const’未定义的引用
radarcommunications.o：在函数‘google::protobuf::internal::GetEmptyStringAlreadyInited()’中：
/usr/local/include/google/protobuf/generated_message_util.h:86：对‘google::protobuf::internal::empty_string_’未定义的引用
/usr/local/include/google/protobuf/generated_message_util.h:86：对‘google::protobuf::internal::empty_string_’未定义的引用

指定动态库的绝对路径：/usr/local/lib/libprotobuf.so

error: possibly undefined macro: AC_PROG_LIBTOOL

将/usr/share/aclocal/下的*.m4文件都拷贝到usr/local/share/aclocal/目录下