date: use cfg unix

src/uu/date/src/locale.rs

@@ -12,14 +12,7 @@
 macro_rules! cfg_langinfo {
     ($($item:item)*) => {
         $(
-            #[cfg(any(
-                target_os = "linux",
-                target_vendor = "apple",
-                target_os = "freebsd",
-                target_os = "netbsd",
-                target_os = "openbsd",
-                target_os = "dragonfly"
-            ))]
+            #[cfg(all(unix, not(target_os = "android"), not(target_os = "redox")))]
             $item
         )*
     }
@@ -117,14 +110,7 @@ cfg_langinfo! {
 }
 
 /// On platforms without nl_langinfo support, use 24-hour format by default
-#[cfg(not(any(
-    target_os = "linux",
-    target_vendor = "apple",
-    target_os = "freebsd",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "dragonfly"
-)))]
+#[cfg(any(not(unix), target_os = "android", target_os = "redox"))]
 pub fn get_locale_default_format() -> &'static str {
     "%a %b %e %X %Z %Y"
 }

src/uucore/src/lib/features/i18n/datetime.rs

@@ -169,14 +169,7 @@ pub fn get_locale_months() -> Option<&'static [Vec<u8>; 12]> {
 }
 
 /// Unix implementation using nl_langinfo for exact match with `locale abmon` output.
-#[cfg(any(
-    target_os = "linux",
-    target_vendor = "apple",
-    target_os = "freebsd",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "dragonfly"
-))]
+#[cfg(all(unix, not(target_os = "android"), not(target_os = "redox")))]
 fn get_locale_months_inner() -> Option<[Vec<u8>; 12]> {
     use nix::libc;
     use std::ffi::CStr;
@@ -228,14 +221,7 @@ fn get_locale_months_inner() -> Option<[Vec<u8>; 12]> {
 }
 
 /// Non-Unix fallback using ICU DateTimeFormatter.
-#[cfg(not(any(
-    target_os = "linux",
-    target_vendor = "apple",
-    target_os = "freebsd",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "dragonfly"
-)))]
+#[cfg(any(not(unix), target_os = "android", target_os = "redox"))]
 fn get_locale_months_inner() -> Option<[Vec<u8>; 12]> {
     let (locale, _) = get_time_locale();
     let locale_prefs = locale.clone().into();

tests/by-util/test_date.rs

@@ -1398,14 +1398,7 @@ fn test_date_locale_hour_c_locale() {
 }
 
 #[test]
-#[cfg(any(
-    target_os = "linux",
-    target_vendor = "apple",
-    target_os = "freebsd",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "dragonfly"
-))]
+#[cfg(unix)]
 fn test_date_locale_hour_en_us() {
     // en_US locale typically uses 12-hour format when available
     // Note: If locale is not installed on system, falls back to C locale (24-hour)
@@ -1440,14 +1433,7 @@ fn test_date_explicit_format_overrides_locale() {
 
 // Comprehensive locale formatting tests to verify actual locale format strings are used
 #[test]
-#[cfg(any(
-    target_os = "linux",
-    target_vendor = "apple",
-    target_os = "freebsd",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "dragonfly"
-))]
+#[cfg(unix)]
 fn test_date_locale_leading_zeros_en_us() {
     // Test for leading zeros in en_US locale
     // en_US uses %I (01-12) with leading zeros, not %l (1-12) without
@@ -1576,14 +1562,7 @@ fn test_date_locale_format_not_hardcoded() {
 }
 
 #[test]
-#[cfg(any(
-    target_os = "linux",
-    target_vendor = "apple",
-    target_os = "freebsd",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "dragonfly"
-))]
+#[cfg(unix)]
 fn test_date_locale_en_us_vs_c_difference() {
     // Verify that en_US and C locales produce different outputs
     // (if en_US locale is available on the system)