Add manylinux_2_27 support

Changelog.md

@@ -5,6 +5,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html) (for the cli, not for the crate).
 
+## Unreleased
+
+* Add `manylinux_2_27` support in [#521](https://github.com/PyO3/maturin/pull/521)
+
 ## 0.10.4 - 2021-04-28
 
  * Interpreter search now uses python 3.6 to 3.12 in [#495](https://github.com/PyO3/maturin/pull/495)

Readme.md

@@ -242,14 +242,14 @@ OPTIONS:
             The python versions to build wheels for, given as the names of the interpreters. Uses autodiscovery if not
             explicitly set
         --manylinux <manylinux>
-            Control the platform tag on linux. Options are `2010` (for manylinux2010), `2014` (for manylinux2014),
-            `2_24` (for manylinux_2_24) and `off` (for the native linux tag). Note that manylinux1 is unsupported by the
-            rust compiler. Wheels with the native `linux` tag will be rejected by pypi, unless they are separately
-            validated by `auditwheel`.
+            Control the platform tag on linux. Options are `2010`/`2_12` (for manylinux2010), `2014`/`2_17` (for
+            manylinux2014), `2_24` (for manylinux_2_24), `2_27` (for manylinux_2_27) and `off` (for the native linux
+            tag). Note that manylinux1 is unsupported by the rust compiler. Wheels with the native `linux` tag will be
+            rejected by pypi, unless they are separately validated by `auditwheel`.
 
             The default is the lowest compatible, of plain `linux` if nothing matched
 
-            This option is ignored on all non-linux platforms [possible values: 2010, 2014, 2_24, off]
+            This option is ignored on all non-linux platforms [possible values: 2010, 2014, 2_12, 2_17, 2_24, 2_27, off]
     -o, --out <out>
             The directory to store the built wheels in. Defaults to a new "wheels" directory in the project's target
             directory
@@ -311,14 +311,14 @@ OPTIONS:
             The python versions to build wheels for, given as the names of the interpreters. Uses autodiscovery if not
             explicitly set
         --manylinux <manylinux>
-            Control the platform tag on linux. Options are `2010` (for manylinux2010), `2014` (for manylinux2014),
-            `2_24` (for manylinux_2_24) and `off` (for the native linux tag). Note that manylinux1 is unsupported by the
-            rust compiler. Wheels with the native `linux` tag will be rejected by pypi, unless they are separately
-            validated by `auditwheel`.
+            Control the platform tag on linux. Options are `2010`/`2_12` (for manylinux2010), `2014`/`2_17` (for
+            manylinux2014), `2_24` (for manylinux_2_24), `2_27` (for manylinux_2_27) and `off` (for the native linux
+            tag). Note that manylinux1 is unsupported by the rust compiler. Wheels with the native `linux` tag will be
+            rejected by pypi, unless they are separately validated by `auditwheel`.
 
             The default is the lowest compatible, of plain `linux` if nothing matched
 
-            This option is ignored on all non-linux platforms [possible values: 2010, 2014, 2_24, off]
+            This option is ignored on all non-linux platforms [possible values: 2010, 2014, 2_12, 2_17, 2_24, 2_27, off]
     -o, --out <out>
             The directory to store the built wheels in. Defaults to a new "wheels" directory in the project's target
             directory

src/auditwheel/audit.rs

@@ -298,7 +298,7 @@ pub fn auditwheel_rs(
                 println!(
                     "📦 Wheel is eligible for a higher priority tag. \
                     You requested {} but this wheel is eligible for {}",
-                    policy.name, highest_policy.name,
+                    policy, highest_policy,
                 );
             }
         }

src/auditwheel/manylinux.rs

@@ -5,26 +5,42 @@ use std::str::FromStr;
 /// Decides how to handle manylinux compliance
 #[derive(Serialize, Deserialize, Debug, Clone, Eq, PartialEq, Copy)]
 pub enum Manylinux {
-    /// Use the manylinux1 tag
-    Manylinux1,
-    /// Use the manylinux2010 tag
-    Manylinux2010,
-    /// Use the manylinux2014 tag
-    Manylinux2014,
-    /// Use the manylinux_2_24 tag
-    #[allow(non_camel_case_types)]
-    Manylinux_2_24,
+    /// Use the manylinux_x_y tag
+    Manylinux {
+        /// GLIBC version major
+        x: u16,
+        /// GLIBC version minor
+        y: u16,
+    },
     /// Use the native linux tag
     Off,
 }
 
+impl Manylinux {
+    fn new(x: u16, y: u16) -> Self {
+        Self::Manylinux { x, y }
+    }
+
+    /// `manylinux1` aka `manylinux_2_5`
+    pub fn manylinux1() -> Self {
+        Self::Manylinux { x: 2, y: 5 }
+    }
+
+    /// `manylinux2010` aka `manylinux_2_12`
+    pub fn manylinux2010() -> Self {
+        Self::Manylinux { x: 2, y: 12 }
+    }
+
+    /// `manylinux2014` aka `manylinux_2_17`
+    pub fn manylinux2014() -> Self {
+        Self::Manylinux { x: 2, y: 17 }
+    }
+}
+
 impl fmt::Display for Manylinux {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         match *self {
-            Manylinux::Manylinux1 => write!(f, "manylinux1"),
-            Manylinux::Manylinux2010 => write!(f, "manylinux2010"),
-            Manylinux::Manylinux2014 => write!(f, "manylinux2014"),
-            Manylinux::Manylinux_2_24 => write!(f, "manylinux_2_24"),
+            Manylinux::Manylinux { x, y } => write!(f, "manylinux_{}_{}", x, y),
             Manylinux::Off => write!(f, "linux"),
         }
     }
@@ -35,13 +51,23 @@ impl FromStr for Manylinux {
 
     fn from_str(value: &str) -> anyhow::Result<Self, Self::Err> {
         match value {
-            "auto" => Ok(Manylinux::Manylinux1),
-            "1" | "manylinux1" => Ok(Manylinux::Manylinux1),
-            "2010" | "manylinux2010" => Ok(Manylinux::Manylinux2010),
-            "2014" | "manylinux2014" => Ok(Manylinux::Manylinux2014),
-            "2_24" | "manylinux_2_24" => Ok(Manylinux::Manylinux_2_24),
             "off" | "linux" => Ok(Manylinux::Off),
-            _ => Err("Invalid value for the manylinux option"),
+            "auto" | "1" | "manylinux1" => Ok(Manylinux::manylinux1()),
+            "2010" | "manylinux2010" => Ok(Manylinux::manylinux2010()),
+            "2014" | "manylinux2014" => Ok(Manylinux::manylinux2014()),
+            _ => {
+                let value = value.strip_prefix("manylinux_").unwrap_or(value);
+                let mut parts = value.split('_');
+                let x = parts
+                    .next()
+                    .and_then(|x| x.parse::<u16>().ok())
+                    .ok_or("invalid manylinux option")?;
+                let y = parts
+                    .next()
+                    .and_then(|y| y.parse::<u16>().ok())
+                    .ok_or("invalid manylinux option")?;
+                Ok(Manylinux::new(x, y))
+            }
         }
     }
 }