Can't build from source on develop

[Jakob Bowyer]

Hi back again to try and build from source on develop.

I installed the recommended rust version nightly-2022-11-02 and I cloned the project. I have llvm15 installed.

I run cargo make and get this failure state.

firefly on  develop [!] is 📦 v0.1.0 via 🦀 v1.67.0-nightly took 25s 
❯ LLVM_PREFIX=/usr/lib cargo make
[cargo-make] INFO - cargo make 0.36.11
[cargo-make] INFO - Calling cargo metadata to extract project info
[cargo-make] INFO - Cargo metadata done
[cargo-make] INFO - Calling cargo metadata to extract project info
[cargo-make] INFO - Cargo metadata done
[cargo-make] INFO - Build File: Makefile.toml
[cargo-make] INFO - Task: default
[cargo-make] INFO - Profile: development
[cargo-make] INFO - Running Task: print-build-env
************************************* 
Build Environment: 
    Task: default 
    Task Arguments:  
    Command: cargo make 
    Working Directory: /home/kibb/projects/personal/firefly 
    Target Directory: /home/kibb/projects/personal/firefly/target 
    Profile: dev 
    Build Type: static 
    LTO Enabled: false 
    Bin Directory: /home/kibb/projects/personal/firefly/bin 
    Install Directory: /home/kibb/projects/personal/firefly/bin/x86_64-unknown-linux-gnu 
    Target Triple: x86_64-unknown-linux-gnu 
 
    RUST_BACKTRACE: 0 
    GECKODRIVER_VERSION: 0.27.0 
    CHROMEDRIVER_VERSION: 85.0.4183.87 
    FIREFLY_LLVM_LTO: OFF 
    LLVM_BUILD_STATIC: ON 
    LLVM_USE_LIBCXX: OFF 
    LLVM_LINK_LLVM_DYLIB: OFF 
    SANITIZER:  
    LLVM_USE_SANITIZER:  
************************************* 
[cargo-make] INFO - Skipping Task: print-ci-env 
[cargo-make] INFO - Running Task: print-rust-env
************************************* 
Rust: 
    Version: 1.67.0 
    Channel: nightly 
    Toolchain: nightly 
    Target Arch: x86_64 
    Target Env: gnu 
    Target OS: linux 
    Pointer Width: 64 
    Target Triple: x86_64-unknown-linux-gnu 
************************************* 
[cargo-make] INFO - Running Task: print-cargo-env
************************************* 
Cargo: 
    Home: /home/kibb/.cargo 
    Profile:  
************************************* 
[cargo-make] INFO - Running Task: require-ninja
[cargo-make] INFO - Running Task: require-cmake
[cargo-make] INFO - Execute Command: "rustup" "run" "nightly" "cargo" "-Z" "unstable-options" "build" "--manifest-path" "tools/firefly-make/Cargo.toml" "--release" "--out-dir" "/home/kibb/projects/personal/firefly/bin"
   Compiling proc-macro2 v1.0.51
   Compiling backtrace v0.3.67
   Compiling term v0.7.0
   Compiling indexmap v1.9.2
   Compiling tempfile v3.4.0
   Compiling clap_lex v0.2.4
   Compiling anyhow v1.0.69
   Compiling regex v1.7.1
   Compiling once_cell v1.17.1
   Compiling strsim v0.10.0
   Compiling lazy_static v1.4.0
   Compiling textwrap v0.16.0
   Compiling termcolor v1.2.0
   Compiling tar v0.4.38
   Compiling flate2 v1.0.25
error[E0635]: unknown feature `proc_macro_span_shrink`
  --> /home/kibb/.cargo/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.51/src/lib.rs:92:30
   |
92 |     feature(proc_macro_span, proc_macro_span_shrink)
   |                              ^^^^^^^^^^^^^^^^^^^^^^

For more information about this error, try `rustc --explain E0635`.
error: could not compile `proc-macro2` (lib) due to previous error
warning: build failed, waiting for other jobs to finish...
[cargo-make] ERROR - Error while executing command, exit code: 101
[cargo-make] WARN - Build Failed.

[Paul Schoenfelder]

Install the nightly-2023-02-07 toolchain, the one you mentioned is too old for what's in develop currently, and make sure you use it when building the project, e.g. cargo +nightly-2023-02-07 make, it looks like you are just using the regular nightly channel in your pasted output. I'm assuming one or the other of those is why that library is failing to compile.

[Tom Wilson]

I am also having trouble building source

• I installed LLVM 16 in /usr/lib

Compiled regex 1.7.1 (registry+https://github.com/rust-lang/crates.io-index)
Build finished with errors!
Build command completed, waiting for exit..
Error: command did not execute successfully: PATH="/usr/lib/bin:/home/gitpod/.sdkman/candidates/maven/current/bin:/home/gitpod/.sdkman/candidates/java/current/bin:/home/gitpod/.sdkman/candidates/gradle/current/bin:/workspace/.cargo/bin:/home/gitpod/.rvm/gems/ruby-3.2.1/bin:/home/gitpod/.rvm/gems/ruby-3.2.1@global/bin:/home/gitpod/.rvm/rubies/ruby-3.2.1/bin:/home/gitpod/.pyenv/shims:/workspace/go/bin:/home/gitpod/.nix-profile/bin:/ide/bin/remote-cli:/home/gitpod/go/bin:/home/gitpod/go-packages/bin:/home/gitpod/.nvm/versions/node/v18.16.1/bin:/home/gitpod/.yarn/bin:/home/gitpod/.pnpm:/home/gitpod/.pyenv/bin:/home/gitpod/.rvm/bin:/home/gitpod/.cargo/bin:/home/linuxbrew/.linuxbrew/bin:/home/linuxbrew/.linuxbrew/sbin/:/home/gitpod/.local/bin:/usr/games:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/home/gitpod/.nvm/versions/node/v18.16.1/bin:/home/gitpod/.rvm/bin" RUSTFLAGS="-Z unstable-options -C link-args=-Wl,-rpath,/usr/lib/lib -C opt-level=0 -C debuginfo=2 -C prefer-dynamic=no -Z remap-cwd-prefix=." "rustup" "run" "nightly-2023-02-07" "cargo" "rustc" "-p" "firefly" "--target" "x86_64-unknown-linux-gnu" "--message-format=json-diagnostic-rendered-ansi" "-vv" "--" "--remap-path-prefix" "/workspace/firefly=." "-Clink-args=-Wl,-v"
expected success, got: exit status: 101