Closed Gtucker3d closed 2 months ago
This error originates from clang-sys
crate, it's can't find your clang installation. Can you please refer to the crate's readme on the ways to fix this? https://crates.io/crates/clang-sys
I'm the same question. I wonder what's going on? Compiling clang-sys v1.8.1 Compiling regex v1.10.4 Compiling jobserver v0.1.31 Compiling maplit v1.0.2 The following warnings were emitted during compilation:
warning: clang-sys@1.8.1: could not execute llvm-config
one or more times, if the LLVM_CONFIG_PATH environment variable is set to a full path to valid llvm-config
executable it will be used to try to find an instance of libclang
on your system: "couldn't execute llvm-config --prefix
(path=llvm-config) (error: program not found)"
error: failed to run custom build command for clang-sys v1.8.1
Caused by:
process didn't exit successfully: C:\Users\Administrator\OneDrive\桌面\Rust\openrust\target\debug\build\clang-sys-5f7e6fd30ae4a8a1\build-script-build
(exit code: 101)
--- stdout
cargo:warning=could not execute llvm-config
one or more times, if the LLVM_CONFIG_PATH environment variable is set to a full path to valid llvm-config
executable it will be used to try to find an instance of libclang
on your system: "couldn't execute llvm-config --prefix
(path=llvm-config) (error: program not found)"
--- stderr
thread 'main' panicked at C:\Users\Administrator.cargo\registry\src\index.crates.io-6f17d22bba15001f\clang-sys-1.8.1\build\dynamic.rs:225:45:
called Result::unwrap()
on an Err
value: "couldn't find any valid shared libraries matching: ['clang.dll', 'libclang.dll'], set the LIBCLANG_PATH
environment variable to a path where one of these files can be found (invalid: [])"
note: run with RUST_BACKTRACE=1
environment variable to display a backtrace
warning: build failed, waiting for other jobs to finish...
Please check item 8 in https://github.com/twistedfall/opencv-rust/blob/master/TROUBLESHOOTING.md
Before reporting an issue please first check the troubleshooting guide. If the issue you're encountering is not solved thereby please state the following in your bugreport:
rustc --version
) rustc 1.78.0-nightlycargo build Compiling clang-sys v1.7.0 Compiling num-traits v0.2.18 error: failed to run custom build command for
clang-sys v1.7.0
Caused by: process didn't exit successfully:
C:\Users\alexs\Desktop\rust_projects\openve_tests\target\debug\build\clang-sys-8dad49d408f57131\build-script-build
(exit code: 101) --- stderr thread 'main' panicked at C:\Users\alexs.cargo\registry\src\index.crates.io-6f17d22bba15001f\clang-sys-1.7.0\build\dynamic.rs:206:45: calledResult::unwrap()
on anErr
value: "couldn't find any valid shared libraries matching: ['clang.dll', 'libclang.dll'], set theLIBCLANG_PATH
environment variable to a path where one of these files can be found (invalid: [])" note: run withRUST_BACKTRACE=1
environment variable to display a backtraceRUST_BACKTRACE=full cargo build
RUST_BACKTRACE=full : The term 'RUST_BACKTRACE=full' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a
path was included, verify that the path is correct and try again. At line:1 char:1