failed to resolve: use of undeclared crate or module `imp`

[leap0x7b]

Compiling minifb v0.20.0
   Compiling raw-window-handle v0.3.4
   Compiling x11-dl v2.19.1
   Compiling quote v1.0.14
   Compiling bindgen v0.56.0
   Compiling libunicorn-sys v0.9.1
   Compiling unicorn v0.9.1
   Compiling xkbcommon-sys v0.7.5
   Compiling xkb v0.2.1
error[E0433]: failed to resolve: use of undeclared crate or module `imp`
   --> /data/data/com.termux/files/home/.cargo/registry/src/github.com-1ecc6299db9ec823/minifb-0.20.0/src/lib.rs:124:19
    |
124 | pub struct Window(imp::Window);
    |                   ^^^ use of undeclared crate or module `imp`

error[E0433]: failed to resolve: use of undeclared crate or module `imp`
   --> /data/data/com.termux/files/home/.cargo/registry/src/github.com-1ecc6299db9ec823/minifb-0.20.0/src/lib.rs:844:17
    |
844 | pub struct Menu(imp::Menu);
    |                 ^^^ use of undeclared crate or module `imp`

error[E0433]: failed to resolve: use of undeclared crate or module `imp`
   --> /data/data/com.termux/files/home/.cargo/registry/src/github.com-1ecc6299db9ec823/minifb-0.20.0/src/lib.rs:855:9                                                              |
855 |         imp::Menu::new(name).map(Menu)                                                |         ^^^ use of undeclared crate or module `imp`

error[E0433]: failed to resolve: use of undeclared crate or module `imp`
   --> /data/data/com.termux/files/home/.cargo/registry/src/github.com-1ecc6299db9ec823/minifb-0.20.0/src/lib.rs:231:14                                                             |                                                                                   231 |         imp::Window::new(name, width, height, opts).map(Window)                       |              ^^^^^^ not found in `imp`                                                |                                                                                   help: consider importing this type alias                                                    |
8   | use x11_dl::xlib::Window;                                                             |                                                                                                                                                                           error[E0599]: no method named `get_posix_menus` found for reference `&Window` in the current scope                                                                                 --> /data/data/com.termux/files/home/.cargo/registry/src/github.com-1ecc6299db9ec823/minifb-0.20.0/src/lib.rs:767:14
    |                                                                                   767 |         self.get_posix_menus()
    |              ^^^^^^^^^^^^^^^ help: there is an associated function with a similar name: `get_unix_menus`

Some errors have detailed explanations: E0433, E0599.
For more information about an error, try `rustc --explain E0433`.
error: could not compile `minifb` due to 5 previous errors                              warning: build failed, waiting for other jobs to finish...                              error: build failed

[emoon]

Which platform/os?

[leap0x7b]

Termux

[leap0x7b]

I can use X11 if I install x11-repo package

[emoon]

I guess the problem is that this code

https://github.com/emoon/rust_minifb/blob/master/src/lib.rs#L108-L114

and target_os will be set to something else than expected, I'm not sure what it will report on your OS, but if you can clone the code and add termux (or what target_os will report) as an extra line above and see if that works, if it works I can add the code in main repo and release a new version.

[leap0x7b]

Termux is Android

[emoon]

Notice that the readme states

Currently macOS, Linux and Windows (64-bit and 32-bit) are the current supported platforms. X11 (Linux/FreeBSD/etc) support has been tested on Ubuntu (x64). Linux Wayland support is also available.

So Android is untested. If you want to give a go and trying to fix it and do a PR that would be great, but for now it's unsupported.