Failed to build on Manjaro 21.0.1 about rustdesk HOT 15 CLOSED

I encountered the same issue while trying to build this project, if you examine the statement at libs/magnum-opus/build.rs:7:50 though, you'll see the statement:

    let vcpkg_root = std::env::var("VCPKG_ROOT").unwrap();

...which is looking for the VCPKG_ROOT environment variable. If this variable is not present, it will panic, so make sure you have correctly set this variable, as the build scripts instruct.

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vcpkg

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@15138381412 @TubaxCrypter try build using this command:

RUSTFLAGS="$RUSTFLAGS -A let_underscore_lock" cargo run

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D:\Rust\project\RustDeskV1.19\rustdesk>cargo run
Compiling hbb_common v0.1.0 (D:\Rust\project\RustDeskV1.19\rustdesk\libs\hbb_common)
Compiling confy v0.4.0 (https://github.com/open-trade/confy#630cc28a)
Compiling scrap v0.5.0 (D:\Rust\project\RustDeskV1.19\rustdesk\libs\scrap)
Compiling rpassword v6.0.1
Compiling systray v0.4.1 (https://github.com/liyue201/systray-rs#84cca4b4)
Compiling base64 v0.13.0
Compiling whoami v1.2.1
error: failed to run custom build command for scrap v0.5.0 (D:\Rust\project\RustDeskV1.19\rustdesk\libs\scrap)

Caused by:
process didn't exit successfully: D:\Rust\project\RustDeskV1.19\rustdesk\target\debug\build\scrap-183e9c06fe093478\build-script-build (exit code: 101)
--- stdout
cargo:rustc-link-search=native=D:\Rust\work\vcpkg\installed\x64-windows-static\lib
cargo:rustc-link-lib=yuv
cargo:rustc-link-lib=jpeg
cargo:rustc-link-lib=turbojpeg
cargo:info=x64-windows-static
cargo:rustc-link-lib=static=yuv
cargo:rustc-link-search=D:\Rust\work\vcpkg\installed\x64-windows-static\lib
cargo:include=D:\Rust\work\vcpkg\installed\x64-windows-static\include
cargo:rustc-link-search=native=D:\Rust\work\vcpkg\installed\x64-windows-static\lib
cargo:rustc-link-lib=vpx
cargo:info=x64-windows-static
cargo:rustc-link-lib=static=vpx
cargo:rustc-link-search=D:\Rust\work\vcpkg\installed\x64-windows-static\lib
cargo:include=D:\Rust\work\vcpkg\installed\x64-windows-static\include
rerun-if-changed=D:\Rust\project\RustDeskV1.19\rustdesk\libs\scrap\vpx_ffi.h
rerun-if-changed=D:\Rust\work\vcpkg\installed\x64-windows-static\include

--- stderr
thread 'main' panicked at 'called Result::unwrap() on an Err value: LexError { span: Span }', C:\Users\dfh.cargo\registry\src\github.com-1ecc6299db9ec823\bindgen-0.59.2\src\codegen\mod.rs:4577:66
note: run with RUST_BACKTRACE=1 environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...
error: non-binding let on a synchronization lock
--> libs\hbb_common\src\config.rs:659:13
|
659 | let _ = CONFIG.read().unwrap(); // for lock
| ^ ^^^^^^^^^^^^^^^^^^^^^^ this binding will immediately drop the value assigned to it
| |
| this lock is not assigned to a binding and is immediately dropped
|
= note: #[deny(let_underscore_lock)] on by default
help: consider binding to an unused variable to avoid immediately dropping the value
|
659 | let _unused = CONFIG.read().unwrap(); // for lock
| ~~~~~~~
help: consider immediately dropping the value
|
659 | drop(CONFIG.read().unwrap()); // for lock
| ~~~~~ +

error: non-binding let on a synchronization lock
--> libs\hbb_common\src\config.rs:670:13
|
670 | let _ = CONFIG.read().unwrap(); // for lock
| ^ ^^^^^^^^^^^^^^^^^^^^^^ this binding will immediately drop the value assigned to it
| |
| this lock is not assigned to a binding and is immediately dropped
|
help: consider binding to an unused variable to avoid immediately dropping the value
|
670 | let _unused = CONFIG.read().unwrap(); // for lock
| ~~~~~~~
help: consider immediately dropping the value
|
670 | drop(CONFIG.read().unwrap()); // for lock
| ~~~~~ +

error: non-binding let on a synchronization lock
--> libs\hbb_common\src\config.rs:811:13
|
811 | let _ = CONFIG.read().unwrap(); // for lock
| ^ ^^^^^^^^^^^^^^^^^^^^^^ this binding will immediately drop the value assigned to it
| |
| this lock is not assigned to a binding and is immediately dropped
|
help: consider binding to an unused variable to avoid immediately dropping the value
|
811 | let _unused = CONFIG.read().unwrap(); // for lock
| ~~~~~~~
help: consider immediately dropping the value
|
811 | drop(CONFIG.read().unwrap()); // for lock
| ~~~~~ +

error: could not compile hbb_common due to 3 previous errors
error: could not compile hbb_common due to 3 previous errors
When I directly run the source code of Version 1.1.9, I encountered this problem. However, the latest version V1.2.0 did not have this issue. Does anyone know how to fix it?

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Does it work?

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No...

I guess the real problem is missing magnum-opus, which I'm still trying to find where I can install. In fact, I can only find magnum and opus separately, which is not working...

Could you tell me the right dependency to install?

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from rustdesk.

Thanks! I'll give another try.

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In fact, what you've just updated still can't provide magnum-opus. I've placed the sciter lib, yet I'm still stuck with the dependency...

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I had the same issue. In my case export VCPKG_ROOT=$HOME/vcpkg didn't refer to the correct path. After echoing echo $HOME you can see where you are right now. Just change it to the right path and it should compile:

export VCPKG_ROOT=...

from rustdesk.

I had the same issue. In my case export VCPKG_ROOT=$HOME/vcpkg didn't refer to the correct path. After echoing echo $HOME you can see where you are right now. Just change it to the right path and it should compile:

export VCPKG_ROOT=...

I'm on Windows and fixing system variable does not solve the problem. VCPKG_ROOT path is correct. This is the complete error:
error: failed to run custom build command for scrap v0.5.0 (C:\Users\Giovanni.cargo\rustdesk\libs\scrap)`

Caused by:
process didn't exit successfully: C:\Users\Giovanni\.cargo\rustdesk\target\debug\build\scrap-439b97e8b6f672fb\build-script-build (exit code: 101)
--- stdout
cargo:info=x64-windows-static
cargo:rustc-link-lib=static=yuv
cargo:rustc-link-search=C:\Users\Giovanni.cargo\vcpkg\installed\x64-windows-static\lib
cargo:include=C:\Users\Giovanni.cargo\vcpkg\installed\x64-windows-static\include
cargo:info=x64-windows-static
cargo:rustc-link-lib=static=vpx
cargo:rustc-link-search=C:\Users\Giovanni.cargo\vcpkg\installed\x64-windows-static\lib
cargo:include=C:\Users\Giovanni.cargo\vcpkg\installed\x64-windows-static\include
rerun-if-changed=C:\Users\Giovanni.cargo\rustdesk\libs\scrap\vpx_ffi.h
rerun-if-changed=C:\Users\Giovanni.cargo\vcpkg\installed\x64-windows-static\include

--- stderr
C:\Users\Giovanni.cargo\rustdesk\libs\scrap\vpx_ffi.h:1:10: fatal error: 'vpx/vp8.h' file not found
C:\Users\Giovanni.cargo\rustdesk\libs\scrap\vpx_ffi.h:1:10: fatal error: 'vpx/vp8.h' file not found, err: true
thread 'main' panicked at 'called Result::unwrap() on an Err value: ()', libs\scrap\build.rs:134:18
note: run with RUST_BACKTRACE=1 environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...
error: failed to run custom build command for magnum-opus v0.4.0 (https://github.com/rustdesk/magnum-opus#79be072c)

Caused by:
process didn't exit successfully: C:\Users\Giovanni\.cargo\rustdesk\target\debug\build\magnum-opus-41b25c55ce0c06c3\build-script-build (exit code: 101)
--- stdout
cargo:info=x64-windows-static
cargo:rustc-link-lib=static=opus
cargo:rustc-link-search=C:\Users\Giovanni.cargo\vcpkg\installed\x64-windows-static\lib
cargo:include=C:\Users\Giovanni.cargo\vcpkg\installed\x64-windows-static\include
rerun-if-changed=C:\Users\Giovanni.cargo\git\checkouts\magnum-opus-4bb999f3bcbf6ab0\79be072\opus_ffi.h
rerun-if-changed=C:\Users\Giovanni.cargo\vcpkg\installed\x64-windows-static\include

--- stderr
C:\Users\Giovanni.cargo\git\checkouts\magnum-opus-4bb999f3bcbf6ab0\79be072\opus_ffi.h:1:10: fatal error: 'opus/opus_multistream.h' file not found
C:\Users\Giovanni.cargo\git\checkouts\magnum-opus-4bb999f3bcbf6ab0\79be072\opus_ffi.h:1:10: fatal error: 'opus/opus_multistream.h' file not found, err: true
thread 'main' panicked at 'called Result::unwrap() on an Err value: ()', C:\Users\Giovanni.cargo\git\checkouts\magnum-opus-4bb999f3bcbf6ab0\79be072\build.rs:128:18
note: run with RUST_BACKTRACE=1 environment variable to display a backtrace`

as you can see, opus/opus_multistream.h cannot be found because it is under VCPKG_ROOT\buildtrees . Maybe error installing vcpkg?

ps.
in https://rustdesk.com/docs/en/dev/build/windows/ all the backslashes are wrong.

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hello bro ! I am stuck in the same problem !Have you solved this problem?could you give me some help?

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Does it work?

C:\Users\1\rustdesk>cargo run
Compiling protobuf-parse v3.2.0
Compiling zstd-sys v1.6.2+zstd.1.5.1
Compiling zstd-safe v4.1.3+zstd.1.5.1
Compiling tokio-util v0.7.4
Compiling flutter_rust_bridge_codegen v1.61.1
Compiling tokio-rustls v0.23.4
Compiling webm-sys v1.0.3
Compiling mio-named-pipes v0.1.7
Compiling scrap v0.5.0 (C:\Users\1\rustdesk\libs\scrap)
Compiling windows v0.30.0
Compiling digest v0.10.6
Compiling encoding_rs v0.8.31
Compiling tfc v0.6.1 (https://github.com/fufesou/The-Fat-Controller#a5f13e6e)
Compiling url v2.3.1
Compiling winit v0.26.1
Compiling clipboard-win v4.4.2
Compiling webm v1.0.2
Compiling zstd v0.9.2+zstd.1.5.1
Compiling winreg v0.10.1
Compiling num-bigint v0.4.3
Compiling serde_json v1.0.89
error: failed to run custom build command for scrap v0.5.0 (C:\Users\1\rustdesk\libs\scrap)

Caused by:
process didn't exit successfully: C:\Users\1\rustdesk\target\debug\build\scrap-80d6c6f8afe2291c\build-script-build (exit code: 101)
--- stdout
cargo:info=x64-windows-static
cargo:rustc-link-lib=static=yuv
cargo:rustc-link-search=C:\Users\1\vcpkg\installed\x64-windows-static\lib
cargo:include=C:\Users\1\vcpkg\installed\x64-windows-static\include
cargo:info=x64-windows-static
cargo:rustc-link-lib=static=vpx
cargo:rustc-link-search=C:\Users\1\vcpkg\installed\x64-windows-static\lib
cargo:include=C:\Users\1\vcpkg\installed\x64-windows-static\include
rerun-if-changed=C:\Users\1\rustdesk\libs\scrap\vpx_ffi.h
rerun-if-changed=C:\Users\1\vcpkg\installed\x64-windows-static\include

--- stderr
thread 'main' panicked at 'called Result::unwrap() on an Err value: LexError { span: Span }', C:\Users\1.cargo\registry\src\github.com-1ecc6299db9ec823\bindgen-0.59.2\src\codegen\mod.rs:4577:66
note: run with RUST_BACKTRACE=1 environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...

what should i do to fix up this problem ! plz help me ! I did everything as your guide but still dese not work!

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I get magnum-opus v0.4.0 error after cargo run command. All components are installed in the system.
I am trying to do it on windows. Is there any way to fix the problem?

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From the folder you cloned vcpkg, run vcpkg_bootstrap.bat and then vcpkg update. It did not work on the checkout head they recommended so I just used the latest which works (for now) but then you get to a missing vp8.h which is where I'm currently stuck.

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