No. That's not it. I was using a precompiled protoc but still it requires g++. Any other pointers ?
On Friday, 19 July 2019 18:25:24 UTC+2, Adam Cozzette wrote: > > The build ordinarily relies on the host g++ to build protoc. I believe you > can work around this problem by running "./configure --with-protoc=<path to > your prebuilt protoc>" and then the build will use the provided protoc and > not attempt to build a new one. > > On Fri, Jul 19, 2019 at 1:41 AM sachin chadha <[email protected] > <javascript:>> wrote: > >> Hi, >> >> I am trying to cross compile protocol buffers for ARM on a docker >> container (x86 Linux). I have a pre-compiled version of protoc and the >> container has only cross build tools installed with no host g++ / gcc >> available. During ./configure i see the following error: >> >> checking whether we are using the GNU C++ compiler... (cached) yes >> checking whether g++ accepts -g... yes >> checking dependency style of g++... (cached) gcc3 >> checking how to run the C++ preprocessor... /lib/cpp >> configure: error: in `protocol_buffer_3.3.0_arm_cross_compile/protobuf': >> configure: error: C++ preprocessor "/lib/cpp" fails sanity check >> See `config.log' for more details >> >> Why do protocol buffer needs Host g++ ? Is it for gmock ? And can this be >> disabled somehow ? >> >> Sachin >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Protocol Buffers" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/protobuf/b8ba1df8-64d8-4dc8-9be3-b75872fc2538%40googlegroups.com >> >> <https://groups.google.com/d/msgid/protobuf/b8ba1df8-64d8-4dc8-9be3-b75872fc2538%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/protobuf/f815f169-9edb-450b-afdf-44e9c0198562%40googlegroups.com.
