Support compiling against Musl (#145)

apple · May 8, 2024 · 11c756c · 11c756c
1 parent 4733b6e
commit 11c756c
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Showing 3 changed files with 18 additions and 6 deletions.
diff --git a/IntegrationTests/allocation-counter-tests-framework/template/scaffolding.swift b/IntegrationTests/allocation-counter-tests-framework/template/scaffolding.swift
@@ -28,10 +28,14 @@
 
 import AtomicCounter
 import Foundation
-#if os(macOS) || os(iOS) || os(watchOS) || os(tvOS)
+#if canImport(Darwin)
 import Darwin
-#else
+#elseif canImport(Glibc)
 import Glibc
+#elseif canImport(Musl)
+import Musl
+#else
+#error("Unsupported runtime")
 #endif
 
 func waitForThreadsToQuiesce(shouldReachZero: Bool) {

diff --git a/Sources/Instrumentation/Locks.swift b/Sources/Instrumentation/Locks.swift
@@ -26,10 +26,14 @@
 //
 //===----------------------------------------------------------------------===//
 
-#if os(macOS) || os(iOS) || os(tvOS) || os(watchOS)
+#if canImport(Darwin)
 import Darwin
-#else
+#elseif canImport(Glibc)
 import Glibc
+#elseif canImport(Musl)
+import Musl
+#else
+#error("Unsupported runtime")
 #endif
 
 /// A threading lock based on `libpthread` instead of `libdispatch`.

diff --git a/Sources/Tracing/TracingTime.swift b/Sources/Tracing/TracingTime.swift
@@ -12,10 +12,14 @@
 //
 //===----------------------------------------------------------------------===//
 
-#if os(Linux)
+#if canImport(Darwin)
+import Darwin
+#elseif canImport(Glibc)
 import Glibc
+#elseif canImport(Musl)
+import Musl
 #else
-import Darwin
+#error("Unsupported runtime")
 #endif
 
 @_exported import Instrumentation