Add support for Haiku

PyO3 · Dec 7, 2021 · 6ef73f2 · 6ef73f2
1 parent 5b6a2ac
commit 6ef73f2
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Showing 4 changed files with 740 additions and 2 deletions.
diff --git a/Changelog.md b/Changelog.md
@@ -8,6 +8,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased]
 
 * Fix docs for `new` and `init` commands in `maturin --help` in [#734](https://github.com/PyO3/maturin/pull/734)
+* Add support for x86_64 Haiku in [#735](https://github.com/PyO3/maturin/pull/735)
 
 ## [0.12.4] - 2021-12-06
 

diff --git a/setup.py b/setup.py
@@ -74,6 +74,11 @@ def run(self):
                 cargo_args.extend(
                     ["--no-default-features", "--features=upload,log,human-panic"]
                 )
+            elif sys.platform.startswith("haiku"):
+                # mio and ring doesn't build on haiku
+                cargo_args.extend(
+                    ["--no-default-features", "--features=log,human-panic"]
+                )
 
             try:
                 metadata = json.loads(

diff --git a/src/target.rs b/src/target.rs
@@ -22,6 +22,7 @@ enum Os {
     OpenBsd,
     Dragonfly,
     Illumos,
+    Haiku,
 }
 
 impl fmt::Display for Os {
@@ -35,6 +36,7 @@ impl fmt::Display for Os {
             Os::OpenBsd => write!(f, "OpenBSD"),
             Os::Dragonfly => write!(f, "DragonFly"),
             Os::Illumos => write!(f, "Illumos"),
+            Os::Haiku => write!(f, "Haiku"),
         }
     }
 }
@@ -89,6 +91,7 @@ fn get_supported_architectures(os: &Os) -> Vec<Arch> {
         Os::OpenBsd => vec![Arch::X86, Arch::X86_64, Arch::Aarch64],
         Os::Dragonfly => vec![Arch::X86_64],
         Os::Illumos => vec![Arch::X86_64],
+        Os::Haiku => vec![Arch::X86_64],
     }
 }
 
@@ -131,6 +134,7 @@ impl Target {
             target_lexicon::OperatingSystem::Openbsd => Os::OpenBsd,
             target_lexicon::OperatingSystem::Dragonfly => Os::Dragonfly,
             target_lexicon::OperatingSystem::Illumos => Os::Illumos,
+            target_lexicon::OperatingSystem::Haiku => Os::Haiku,
             unsupported => bail!("The operating system {:?} is not supported", unsupported),
         };
 
@@ -195,7 +199,10 @@ impl Target {
                     arch
                 )
             }
-            (Os::Dragonfly, Arch::X86_64) => {
+            // DragonFly
+            (Os::Dragonfly, Arch::X86_64)
+            // Haiku
+            | (Os::Haiku, Arch::X86_64) => {
                 let info = PlatformInfo::new()?;
                 let release = info.release().replace(".", "_").replace("-", "_");
                 format!(
@@ -289,6 +296,7 @@ impl Target {
             Os::OpenBsd => "openbsd",
             Os::Dragonfly => "dragonfly",
             Os::Illumos => "sunos",
+            Os::Haiku => "haiku",
         }
     }
 
@@ -330,7 +338,8 @@ impl Target {
             | Os::NetBsd
             | Os::OpenBsd
             | Os::Dragonfly
-            | Os::Illumos => true,
+            | Os::Illumos
+            | Os::Haiku => true,
         }
     }
 
@@ -364,6 +373,11 @@ impl Target {
         self.os == Os::Illumos
     }
 
+    /// Returns true if the current platform is haiku
+    pub fn is_haiku(&self) -> bool {
+        self.os == Os::Haiku
+    }
+
     /// Returns true if the current platform's target env is Musl
     pub fn is_musl_target(&self) -> bool {
         matches!(