CMake Warning at cmake/protobuf.cmake

[marcgweg]

When trying to build Verfploeter (cargo build --release) I get the following error:

-- Configuring incomplete, errors occurred! See also "/home/dnsops/verfploeter/target/release/build/grpcio-sys-76169d00a7f5a3a2/out/build/CMakeFiles/CMakeOutput.log". See also "/home/dnsops/verfploeter/target/release/build/grpcio-sys-76169d00a7f5a3a2/out/build/CMakeFiles/CMakeError.log".

--- stderr CMake Warning at cmake/protobuf.cmake:48 (message): gRPC_PROTOBUF_PROVIDER is "module" but PROTOBUF_ROOT_DIR is wrong Call Stack (most recent call first): CMakeLists.txt:140 (include)

CMake Error at third_party/boringssl/CMakeLists.txt:38 (message): Could not find Go

thread 'main' panicked at ' command did not execute successfully, got: exit code: 1

build script failed, must exit now', /home/dnsops/.cargo/registry/src/github.com-1ecc6299db9ec823/cmake-0.1.39/src/lib.rs:829:5

Both with Ubuntu 18 and Ubuntu 20.

[marcgweg]

Oops, I was somewhat trigger happy 'cause I tried a lot to get it working with Ubuntu 20. This error was due to the golang dependency. So I installed golang...

And then I get: Compiling verfploeter v0.1.41 (/home/dnsops/verfploeter) error[E0554]: #![feature] may not be used on the stable release channel --> src/main.rs:1:1 | 1 | #![feature(drain_filter)] | ^^^^^^^^^^^^^^^^^^^^^^^^^

Including a lot of warnings because of unused imports... and ending with:

error: aborting due to previous error

For more information about this error, try rustc --explain E0554. error: could not compile verfploeter.

The statement 'rustc --explain E0554' gives: Feature attributes are only allowed on the nightly release channel. Stable or beta compilers will not comply.

Example of erroneous code (on a stable compiler):

#![feature(non_ascii_idents)] // error: `#![feature]` may not be used on the
                              //        stable release channel

If you need the feature, make sure to use a nightly release of the compiler (but be warned that the feature may be removed or altered in the future).

[LMBertholdo]

Hi Marc,

I didn't try in Ubuntu20. But you can safely disable those modules to remove warnings. II will try to fix this in next version, but unfortunately I dont have a date for this yet.

Leandro

On 25 Sep 2020, at 09:39, marcgweg notifications@github.com wrote:

Oops, I was somewhat trigger happy 'cause I tried a lot to get it working with Ubuntu 20. This error was due to the golang dependency. So I installed golang...

And then I get: Compiling verfploeter v0.1.41 (/home/dnsops/verfploeter) error[E0554]: #![feature] may not be used on the stable release channel --> src/main.rs:1:1 | 1 | #![feature(drain_filter)] | ^^^^^^^^^^^^^^^^^^^^^^^^^

Including a lot of warnings because of unused imports...

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[marcgweg]

Leandro,

I did something else now. I followed the directives from the Dockerfile. So not installing rust and cargo with apt. But instead do a: apt install build-essential cmake golang curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs > /tmp/rustup.sh && chmod +x /tmp/rustup.sh && /tmp/rustup.sh -y export PATH="~/.cargo/bin:${PATH}" rustup toolchain install nightly && rustup default nightly

It's compiling now...

[marcgweg]

Despite 79 warnings, Verfploeter is built.

[LMBertholdo]

Hi Marc,

Glad to know. Just to know, you work with Gio/Joao at SiDNLabs or I am wrong?

regards Leandro

On 25 Sep 2020, at 10:49, marcgweg notifications@github.com wrote:

Despite 79 warnings, Verfploeter is built.

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[marcgweg]

Yes I do :-)