Package 'memflow-kvm' was not found in 'dev' channel via 'binary' installation.

[iHackerJi]

I can't install memflow-kvm plugn form memflowup

input : memflowup install -d memflow-kvm
out:
Package 'memflow-kvm' was not found in 'dev' channel via 'binary' installation.
'memflow-kvm' is only available via the following channels: dev/git
Use 'memflowup install --help' to see additional flags for choosing a channel.

[Blightbuster]

You also need to tell it to install from source (Use the help command to see the flag for it).

I agree that it's kind of confusing right now.

[iHackerJi]

thank you guy,now i can download and build it,
but when I build memflowup-kvm.it faild,eror input:

error: failed to run custom build command for memflow-kvm-ioctl v0.1.0 (/tmp/memflowup_build/11956959929559675329/b07ac5e5ea12266a/memflow-kvm-ioctl)

Caused by:
process didn't exit successfully: /tmp/memflowup_build/11956959929559675329/b07ac5e5ea12266a/target/release/build/memflow-kvm-ioctl-e359d2e12f335484/build-script-build (exit status: 101)
--- stdout
cargo:rerun-if-changed=../mabi.h
cargo:rerun-if-changed=wrapper.h

--- stderr
thread 'main' panicked at 'Unable to find libclang: "couldn't find any valid shared libraries matching: ['libclang.so', 'libclang-.so', 'libclang.so.', 'libclang-.so.'], set the LIBCLANG_PATH environment variable to a path where one of these files can be found (invalid: [])"', /home/zdj/.cargo/registry/src/mirrors.sjtug.sjtu.edu.cn-7a04d2510079875b/bindgen-0.58.1/src/lib.rs:2057:31
note: run with RUST_BACKTRACE=1 environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...
Error: "Runtime error: failed to open artifact (line 6, position 5) in call to function build_from_path < build_from_source"

have you encountered this problem？

[Blightbuster]

You'll have to install libclang as it tells you to.

[ko1N]

We should add some preflight checks for existing packages and tools and give a more explicit error message in case those are missing.

[iHackerJi]

You'll have to install libclang as it tells you to.

ok，now i can use memflow library.thanks for your explain

[iHackerJi]

We should add some preflight checks for existing packages and tools and give a more explicit error message in case those are missing.

yes man,when i use memflowup,I didn't expect have a option like: memflowup install -h，i think just have a way to get help info —— "memflowup -h"。

[Tacodiva]

Just FYI, this command:
memflowup install memflow-kvm -s -d --reinstall
is in the README but from my understanding that will never work because you don't specify -S.