Build on CentOS 7.6

[kogdenko]

Hi!
Trying to build warp17 on centos7.6. Compilation failed:

tpg_rpc.c:265:5: error: implicit declaration of function ‘protobuf_c_dispatch_default’

I get protobuf-c-rpc from https://github.com/protobuf-c/protobuf-c-rpc
What I am doing wrong?

[davvore33]

Hi @kogdenko ,

Can I ask you the results of those two commands?

$ protoc --version
$ protoc-c --version

Many Thanks

[kogdenko]

$ protoc --version
libprotoc 2.5.0
$ protoc-c --version
protobuf-c 1.0.2
libprotoc 2.5.0

[davvore33]

Ok @kogdenko , this is what I got

$ protoc --version
libprotoc 2.6.1
$ protoc-c --version
libprotoc 2.5.0

I'm not sure how this can affect, I'll try to install it on CentOS on my own today, brb

[davvore33]

@kogdenko Sorry to bother you but I'm having problems compiling protoc over there, can you please provide the steps you had to do?

[kogdenko]

Hello

git clone https://github.com/protobuf-c/protobuf-c-rpc
cd protobuf-c-rpc
./autogen.sh
./configure
make

[davvore33]

for some reason when I try to compile and install https://github.com/protocolbuffers/protobuf/tree/2.6.1-artifacts than protobuf-c doesn't find it

[dceara]

The installation procedure should probably be changed to install from sources from https://github.com/protobuf-c/protobuf-c-rpc instead of downloading unsigned packages. This probably requires some changes in tpg_rpc.c indeed to use the new protobuf_c_rpc_dispatch_default/protobuf_c_rpc_dispatch_add_idle/protobuf_c_rpc_dispatch_run APIs instead of the old protobuf_c_dispatch_default/protobuf_c_dispatch_add_idle/protobuf_c_dispatch_run.

@davvore33 what do you think?

[davvore33]

@dceara I guess we should at this point update the whole project to protobuf 3, it shouldn't be a huge amount of work anyway, I've never had the chance to look too much into it but for what i got they split the project in two parts

[dceara]

@kogdenko, @davvore33, for CentOS 7.6 I managed to get Warp17 up and running with the following changes (still WIP):

dceara@7cfedb1