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Fix posix_spawn not being used on iOS and visionOS

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`man posix_spawn` documents it to be able to return `ENOENT`, and there
should be nothing preventing this. Tested in the iOS simulator and on
Mac Catalyst.
This commit is contained in:
Mads Marquart 2024-04-28 22:34:51 +02:00
parent 6b488cd302
commit f9f3573b62
1 changed files with 3 additions and 8 deletions
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11
library/std/src/sys/pal/unix/process/process_unix.rs
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@ -420,13 +420,11 @@ impl Command {
} }
#[cfg(not(any( #[cfg(not(any(
target_os = "macos",
target_os = "tvos",
target_os = "watchos",
target_os = "freebsd", target_os = "freebsd",
all(target_os = "linux", target_env = "gnu"), all(target_os = "linux", target_env = "gnu"),
all(target_os = "linux", target_env = "musl"), all(target_os = "linux", target_env = "musl"),
target_os = "nto", target_os = "nto",
target_vendor = "apple",
)))] )))]
fn posix_spawn( fn posix_spawn(
&mut self, &mut self,
@ -439,14 +437,11 @@ impl Command {
// Only support platforms for which posix_spawn() can return ENOENT // Only support platforms for which posix_spawn() can return ENOENT
// directly. // directly.
#[cfg(any( #[cfg(any(
target_os = "macos",
// FIXME: `target_os = "ios"`?
target_os = "tvos",
target_os = "watchos",
target_os = "freebsd", target_os = "freebsd",
all(target_os = "linux", target_env = "gnu"), all(target_os = "linux", target_env = "gnu"),
all(target_os = "linux", target_env = "musl"), all(target_os = "linux", target_env = "musl"),
target_os = "nto", target_os = "nto",
target_vendor = "apple",
))] ))]
fn posix_spawn( fn posix_spawn(
&mut self, &mut self,
@ -530,7 +525,7 @@ impl Command {
} }
let addchdir = match self.get_cwd() { let addchdir = match self.get_cwd() {
Some(cwd) => { Some(cwd) => {
if cfg!(any(target_os = "macos", target_os = "tvos", target_os = "watchos")) { if cfg!(target_vendor = "apple") {
// There is a bug in macOS where a relative executable // There is a bug in macOS where a relative executable
// path like "../myprogram" will cause `posix_spawn` to // path like "../myprogram" will cause `posix_spawn` to
// successfully launch the program, but erroneously return // successfully launch the program, but erroneously return