From e97a6fcb1ab07462881ac165fdbb37f067e205d5 Mon Sep 17 00:00:00 2001
From: Alastair Houghton <alastair@alastairs-place.net>
Date: Thu, 7 Dec 2023 18:42:43 +0000
Subject: [PATCH] Changes to build with Musl. (#283)

Added imports of Musl in a few places.  Also added definitions
for `systemStderr` and `systemStdout`.
---
 Sources/Logging/Locks.swift            | 2 ++
 Sources/Logging/Logging.swift          | 5 +++++
 Sources/Logging/MetadataProvider.swift | 2 ++
 3 files changed, 9 insertions(+)

diff --git a/Sources/Logging/Locks.swift b/Sources/Logging/Locks.swift
index 1919e4d8..59a76552 100644
--- a/Sources/Logging/Locks.swift
+++ b/Sources/Logging/Locks.swift
@@ -34,6 +34,8 @@ import Darwin
 import WinSDK
 #elseif canImport(Glibc)
 import Glibc
+#elseif canImport(Musl)
+import Musl
 #else
 #error("Unsupported runtime")
 #endif
diff --git a/Sources/Logging/Logging.swift b/Sources/Logging/Logging.swift
index 23ef1ab0..8bcf243d 100644
--- a/Sources/Logging/Logging.swift
+++ b/Sources/Logging/Logging.swift
@@ -18,6 +18,8 @@ import Darwin
 import CRT
 #elseif canImport(Glibc)
 import Glibc
+#elseif canImport(Musl)
+import Musl
 #elseif canImport(WASILibc)
 import WASILibc
 #else
@@ -1251,6 +1253,9 @@ let systemStdout = CRT.stdout
 #elseif canImport(Glibc)
 let systemStderr = Glibc.stderr!
 let systemStdout = Glibc.stdout!
+#elseif canImport(Musl)
+let systemStderr = Musl.stderr!
+let systemStdout = Musl.stdout!
 #elseif canImport(WASILibc)
 let systemStderr = WASILibc.stderr!
 let systemStdout = WASILibc.stdout!
diff --git a/Sources/Logging/MetadataProvider.swift b/Sources/Logging/MetadataProvider.swift
index 3bff6691..62d9ad89 100644
--- a/Sources/Logging/MetadataProvider.swift
+++ b/Sources/Logging/MetadataProvider.swift
@@ -18,6 +18,8 @@ import Darwin
 import CRT
 #elseif canImport(Glibc)
 import Glibc
+#elseif canImport(Musl)
+import Musl
 #elseif canImport(WASILibc)
 import WASILibc
 #else