Now `detect_targets` would fallback to `x86_64h-apple-darwin` on
`aarch64-apple-darwin`.
It also provides fallback to `x86_64h-apple-darwin` to
`x86_64-apple-darwin` and universal targets.
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
Fixed#642
* Add new dep windows-sys v0.42.0 for win only
* Add new dep windows-dll v0.4.1 for win only
* Add x86_64 fallback targets for windows
* Add x86 fallback targets for windows
* Add arm32 fallback targets for windows
* Add arm64 fallback targets for windows
* Add gnu/gnu-llvm fallback targets for windows
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
On Alpine, rustc returns host triple `x86_64-alpine-linux-musl`, so we
have to adopt code from
[`convert_custom_linux_target`](5519aeb5c2/build-common.rs (L1-L13)) to fix this.
* Optimize `get_target_from_rustc`: Avoid frequent String allocation
caused by `Cursor::new(stdout).lines()` which calls `BufRead::lines` and
returns `Lines` iterator, which returns `Item = io::Result<String>`.
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
- Enable `guess_host_triple` on all targets
- Fix `detect_targets_linux`: Detect runtime arch/libc using
`guess_host_triple` instead of using the one specified in `TARGET`.
- Add support for android in `detect_targets`
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
* Enable dep guess_host_triple for any non-linux OS
* Refactor: Rm `{windows, macos}::detect_target_*`
* Refactor `detect_targets`
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
* Run `$CARGO -vV` in `detect-targets` if env `CARGO` present
* Improve crate doc for `detect-targets`
* Use env var `CARGO` in `install_from_source` if present
* Test use of `CARGO` env in `tests.sh`
Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
