I'm trying to compile firefox natively on an RPi4 running tinycorelinux piCore.
The configure phase fails because it tries to use arm-unknown-linux-gnueabihf
as the rust target instead of armv7-unknown-linux-gnueabihf.
If I try the rust test manually, i.e.:
/usr/local/bin/rustc --crate-type staticlib
--target=armv7-unknown-linux-gnueabihf -o /tmp/conftest.rlib /tmp/conftest.rs
..it passes.
Is there a way to force the rust target?
----
./mach build
...
0:07.54 checking for host system type... armv7l-unknown-linux-gnueabihf
0:07.54 checking for target system type... armv7l-unknown-linux-gnueabihf
...
0:16.71 checking for rust target triplet...
0:16.71 DEBUG: Creating `/tmp/conftestg7rtgcch.rs` with content:
0:16.71 DEBUG: | pub extern fn hello() { println!("Hello world"); }
0:16.71 DEBUG: Executing: `/usr/local/bin/rustc --crate-type staticlib
--target=arm-unknown-linux-gnueabihf -o /tmp/conftestmw0yudfu.rlib
/tmp/conftestg7rtgcch.rs`
0:16.72 DEBUG: The command returned non-zero exit status 1.
0:16.72 DEBUG: Its error output was:
0:16.72 DEBUG: | error[E0463]: can't find crate for `std`
0:16.72 DEBUG: | |
0:16.72 DEBUG: | = note: the `arm-unknown-linux-gnueabihf` target may not be
installed
0:16.72 DEBUG: |
0:16.73 DEBUG: | error: aborting due to previous error
0:16.73 DEBUG: |
0:16.73 DEBUG: | For more information about this error, try `rustc --explain
E0463`.
0:16.73 ERROR: Cannot compile for armv7l-unknown-linux-gnueabihf with
/usr/local/bin/rustc
0:16.73 The target may be unsupported, or you may not have
0:16.73 a rust std library for that target installed. Try:
0:16.73 rustup target add arm-unknown-linux-gnueabihf
0:16.89 *** Fix above errors and then restart with\
0:16.89 "./mach build"
0:16.89 make: *** [client.mk:115: configure] Error 1
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