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Automatically download -apple-ios components on macOS. #305

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Sep 6, 2019
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Automatically download -apple-ios components on macOS. #305

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61 changes: 32 additions & 29 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -189,25 +189,26 @@ unit tests spawns threads, then it's more likely to fail or, worst, never
terminate.

| Target | libc | GCC | OpenSSL | C++ | QEMU | `test` |
|--------------------------------------|--------|---------|---------|:---:|-------|:------:|
| `aarch64-linux-android` [5] | N/A | 4.9 | 1.0.2p | ✓ | N/A | ✓ |
|--------------------------------------|-------:|--------:|--------:|:---:|------:|:------:|
| `*-apple-ios` [1] | N/A | N/A | N/A | N/A | N/A | ✓ |
| `aarch64-linux-android` [2] | N/A | 4.9 | 1.0.2p | ✓ | N/A | ✓ |
| `aarch64-unknown-linux-gnu` | 2.19 | 4.8.2 | 1.0.2p | ✓ | 2.8.0 | ✓ |
| `aarch64-unknown-linux-musl` | 1.1.20 | 6.3.0 | 1.0.2p | | 2.8.0 | ✓ |
| `arm-linux-androideabi` [5] | N/A | 4.9 | 1.0.2p | ✓ | N/A | ✓ |
| `arm-linux-androideabi` [2] | N/A | 4.9 | 1.0.2p | ✓ | N/A | ✓ |
| `arm-unknown-linux-gnueabi` | 2.19 | 4.8.2 | 1.0.2p | ✓ | 2.8.0 | ✓ |
| `arm-unknown-linux-gnueabihf` | 2.27 | 7.3.0 | 1.0.2p | ✓ | 2.10 | ✓ |
| `arm-unknown-linux-musleabi` | 1.1.20 | 6.3.0 | 1.0.2p | | 2.8.0 | ✓ |
| `arm-unknown-linux-musleabihf` | 1.1.20 | 6.3.0 | 1.0.2p | | 2.8.0 | ✓ |
| `armv5te-unknown-linux-musleabi` | 1.1.20 | 6.3.0 | N/A | | 2.8.0 | ✓ |
| `armv7-linux-androideabi` [5] | N/A | 4.9 | 1.0.2p | ✓ | N/A | ✓ |
| `armv7-linux-androideabi` [2] | N/A | 4.9 | 1.0.2p | ✓ | N/A | ✓ |
| `armv7-unknown-linux-gnueabihf` | 2.15 | 4.6.2 | 1.0.2p | ✓ | 2.8.0 | ✓ |
| `armv7-unknown-linux-musleabihf` | 1.1.20 | 6.3.0 | 1.0.2p | | 2.8.0 | ✓ |
| `asmjs-unknown-emscripten` [4] | 1.1.20 | 1.37.13 | N/A | ✓ | N/A | ✓ |
| `asmjs-unknown-emscripten` [3] | 1.1.20 | 1.37.13 | N/A | ✓ | N/A | ✓ |
| `i586-unknown-linux-gnu` | 2.23 | 5.3.1 | 1.0.2p | ✓ | N/A | ✓ |
| `i586-unknown-linux-musl` | 1.1.20 | 6.3.0 | 1.0.2p | | N/A | ✓ |
| `i686-linux-android` [5] | N/A | 4.9 | 1.0.2p | ✓ | N/A | ✓ |
| `i686-linux-android` [2] | N/A | 4.9 | 1.0.2p | ✓ | N/A | ✓ |
| `i686-pc-windows-gnu` | N/A | 7.3.0 | N/A | ✓ | N/A | ✓ |
| `i686-unknown-freebsd` [1] | 10.2 | 5.3.0 | 1.0.2p | | N/A | |
| `i686-unknown-freebsd` [4] | 10.2 | 5.3.0 | 1.0.2p | | N/A | |
| `i686-unknown-linux-gnu` | 2.15 | 4.6.2 | 1.0.2p | ✓ | N/A | ✓ |
| `i686-unknown-linux-musl` | 1.1.20 | 6.3.0 | 1.0.2p | | N/A | ✓ |
| `mips-unknown-linux-gnu` | 2.23 | 5.3.1 | 1.0.2p | ✓ | 2.8.0 | ✓ |
Expand All @@ -220,38 +221,40 @@ terminate.
| `powerpc64-unknown-linux-gnu` | 2.19 | 4.8.2 | 1.0.2p | ✓ | 2.7.1 | ✓ |
| `powerpc64le-unknown-linux-gnu` | 2.19 | 4.8.2 | 1.0.2p | ✓ | 2.7.1 | ✓ |
| `s390x-unknown-linux-gnu` | 2.23 | 5.3.1 | 1.0.2p | ✓ | 2.8.0 | |
| `sparc64-unknown-linux-gnu` [2] | 2.23 | 5.3.1 | 1.0.2p | ✓ | 2.8.0 | ✓ |
| `sparcv9-sun-solaris` [1] | 2.11 | 5.3.0 | 1.0.2p | ✓ | N/A | |
| `thumbv6m-none-eabi` [3] | 2.2.0 | 5.3.1 | N/A | | N/A | |
| `thumbv7em-none-eabi` [3] | 2.2.0 | 5.3.1 | N/A | | N/A | |
| `thumbv7em-none-eabihf` [3] | 2.2.0 | 5.3.1 | N/A | | N/A | |
| `thumbv7m-none-eabi` [3] | 2.2.0 | 5.3.1 | N/A | | N/A | |
| `wasm32-unknown-emscripten` [4] | 1.1.15 | 1.37.13 | N/A | ✓ | N/A | ✓ |
| `x86_64-linux-android` [5] | N/A | 4.9 | 1.0.2p | ✓ | N/A | ✓ |
| `sparc64-unknown-linux-gnu` [5] | 2.23 | 5.3.1 | 1.0.2p | ✓ | 2.8.0 | ✓ |
| `sparcv9-sun-solaris` [4] | 2.11 | 5.3.0 | 1.0.2p | ✓ | N/A | |
| `thumbv6m-none-eabi` [6] | 2.2.0 | 5.3.1 | N/A | | N/A | |
| `thumbv7em-none-eabi` [6] | 2.2.0 | 5.3.1 | N/A | | N/A | |
| `thumbv7em-none-eabihf` [6] | 2.2.0 | 5.3.1 | N/A | | N/A | |
| `thumbv7m-none-eabi` [6] | 2.2.0 | 5.3.1 | N/A | | N/A | |
| `wasm32-unknown-emscripten` [3] | 1.1.15 | 1.37.13 | N/A | ✓ | N/A | ✓ |
| `x86_64-linux-android` [2] | N/A | 4.9 | 1.0.2p | ✓ | N/A | ✓ |
| `x86_64-pc-windows-gnu` | N/A | 7.3.0 | N/A | ✓ | N/A | ✓ |
| `x86_64-sun-solaris` [1] | 2.11 | 5.3.0 | 1.0.2p | ✓ | N/A | |
| `x86_64-unknown-dragonfly` [1] [2] | 4.6.0 | 5.3.0 | 1.0.2p | ✓ | N/A | |
| `x86_64-unknown-freebsd` [1] | 10.2 | 5.3.0 | 1.0.2p | | N/A | |
| `x86_64-sun-solaris` [4] | 2.11 | 5.3.0 | 1.0.2p | ✓ | N/A | |
| `x86_64-unknown-dragonfly` [4] [5] | 4.6.0 | 5.3.0 | 1.0.2p | ✓ | N/A | |
| `x86_64-unknown-freebsd` [4] | 10.2 | 5.3.0 | 1.0.2p | | N/A | |
| `x86_64-unknown-linux-gnu` | 2.15 | 4.6.2 | 1.0.2p | ✓ | N/A | ✓ |
| `x86_64-unknown-linux-musl` | 1.1.20 | 6.3.0 | 1.0.2p | | N/A | ✓ |
| `x86_64-unknown-netbsd`[1] | 7.0 | 5.3.0 | 1.0.2p | ✓ | N/A | |
| `x86_64-unknown-netbsd` [4] | 7.0 | 5.3.0 | 1.0.2p | ✓ | N/A | |

[1] For *BSD and Solaris targets, the libc column indicates the OS release version from
where libc was extracted.
[1] iOS cross compilation is supported on macOS hosts.

[2] No `std` component available as of 2017-01-10

[3] libc = newlib

[4] libc = musl, gcc = emcc; Some projects that use libc may fail due to wrong
definitions (will be fixed by https://github.com/rust-lang/libc/pull/610)

[5] Only works with native tests, that is, tests that do not depends on the
[2] Only works with native tests, that is, tests that do not depends on the
Android Runtime. For i686 some tests may fails with the error `assertion
failed: signal(libc::SIGPIPE, libc::SIG_IGN) != libc::SIG_ERR`, see
[issue #140](https://github.com/rust-embedded/cross/issues/140) for more
information.

[3] libc = musl, gcc = emcc; Some projects that use libc may fail due to wrong
definitions (will be fixed by https://github.com/rust-lang/libc/pull/610)

[4] For *BSD and Solaris targets, the libc column indicates the OS release version
from which libc was extracted.

[5] No `std` component available as of 2017-01-10

[6] libc = newlib

## Debugging

### QEMU_STRACE (v0.1.9+)
Expand Down
6 changes: 5 additions & 1 deletion src/main.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -58,7 +58,7 @@ impl Host {
/// `target == None` means `target == host`
fn is_supported(&self, target: Option<&Target>) -> bool {
if *self == Host::X86_64AppleDarwin {
target.map(|t| t.triple() == "i686-apple-darwin" || t.needs_docker()).unwrap_or(false)
target.map(|t| t.is_apple() || t.needs_docker()).unwrap_or(false)
} else if *self == Host::X86_64UnknownLinuxGnu {
target.map(|t| t.needs_docker()).unwrap_or(true)
} else if *self == Host::X86_64PcWindowsMsvc {
Expand Down Expand Up @@ -111,6 +111,10 @@ impl Target {
}
}

fn is_apple(&self) -> bool {
self.triple().contains("apple")
}

fn is_bare_metal(&self) -> bool {
self.triple().contains("thumb")
}
Expand Down