Re: Error in package building : error[E0463]: can't find crate for `openssl_src`

[Efraim Flashner]

On Wed, Oct 21, 2020 at 05:27:16PM +0330, Hamzeh Nasajpour wrote:
> I'm so sorry I had a mistake in the previous package definition, I was in 
> testing. Please remove these lines in the previous definition:
> ```
>             (substitute* "Cargo.toml"
>               (("0.10.30\"" all) "0.10.30\"}# "))
> ```
> 
> It means that my package definition is:
> ```
> (define-public python-etebase-py
>   (package
>     (name "python-etebase-py")
>     (version "0.30.0")
>     (source
>       (origin
>         (method url-fetch)
>         (uri (pypi-uri "etebase" version))
>         (sha256
>           (base32
>             "1py635aqnxx3jy4x6zffriqi0l9gc2gk06h0ms91k4rs68h0gb0i"))
>         (modules '((guix build utils)))
>         (snippet
>          '(begin
>             (substitute* "Cargo.toml"
>               (("etebase = " all) "#etebase = "))
>             (substitute* "Cargo.toml"
>               (("flapigen = " all) "flapigen = \"^0.6.0-pre7\" #"))

I'd add in a substitution here for openssl like this (untested):
               ;; Don't depend on vendored sources
               (("0.10.30.*") "0.10.30\" }\n")

>             #t))))
>     (build-system cargo-build-system)
>     (arguments
>       `(#:tests? #f
>         #:cargo-inputs
>         (("rust-openssl" ,rust-openssl-0.10)
>          ("rust-cpython" ,rust-cpython-0.3)
>          ("rust-log" ,rust-log-0.4)
>          ("rust-etebase-rs" ,rust-etebase-rs)
>          ("rust-flapigen" ,rust-flapigen-0.6)
>          ("rust-env-logger" ,rust-env-logger-0.7))
>         #:phases
>          (modify-phases %standard-phases
>            (add-after 'unpack 'patch-env-var
> (lambda* (#:key inputs #:allow-other-keys)
>              (let ((openssl (assoc-ref inputs "openssl")))
>                (invoke "rm" "setup.py")
>                (setenv "RUST_BACKTRACE" "full")
>                (setenv "OPENSSL_DIR" openssl))
>              #t))
>              )))
>     (native-inputs
>       `(("openssl" ,openssl)
>         ("python-msgpack" ,python-msgpack)
>         ("python-setuptools-rust" ,python-setuptools-rust)))
>     (inputs
>       `(("python" ,python)
> ;        ("rust-etebase-rs" ,rust-etebase-rs)
>         ))
>     (home-page "https://github.com/etesync/etebase-rs";)
>     (synopsis "A python client library for EteSync.")
>     (description
>               "This module provides a python API to interact with an EteSync 
> server. 
> It currently implements AddressBook and Calendar access, and supports two-way 
> sync (both push and pull) to the server.")
>     (license license:gpl3)))
> ```
> 
> With above definition, I set the `OPENSSL_DIR` and add `openssl` as input but 
> the problem not resolved:
> ```
> phase `patch-cargo-checksums' succeeded after 57.8 seconds
> starting phase `build'                                                        
>                                                                               
>                                                                               
>   
>    Compiling autocfg v1.0.1
>    Compiling memchr v2.3.3
>    Compiling lazy_static v1.4.0
>    Compiling regex-syntax v0.6.18
>    Compiling libc v0.2.71
>    Compiling cc v1.0.58
>    Compiling pkg-config v0.3.17
>    Compiling bitflags v1.2.1
>    Compiling openssl v0.10.30
>    Compiling cpython v0.3.0
>    Compiling foreign-types-shared v0.1.1
>    Compiling cfg-if v0.1.10
>    Compiling thread_local v1.0.1
>    Compiling foreign-types v0.3.2
>    Compiling aho-corasick v0.7.13
>    Compiling num-traits v0.2.12
>    Compiling regex v1.3.9
>    Compiling openssl-sys v0.9.58
> error[E0463]: can't find crate for `openssl_src`
>  --> 
> /tmp/guix-build-python-etebase-py-0.30.0.drv-0/etebase-0.30.0/guix-vendor/rust-openssl-sys-0.9.58.tar.xz/build/main.rs:6:1
>   |
> 6 | extern crate openssl_src;
>   | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
> 
> error: aborting due to previous error
> 
> For more information about this error, try `rustc --explain E0463`.
> error: could not compile `openssl-sys`.
> warning: build failed, waiting for other jobs to finish...
> error: build failed
> ```
> 
> 

-- 
Efraim Flashner   <efraim@flashner.co.il>   אפרים פלשנר
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