From 417abd56fd7bf45cd4948414050615cb1ad59134 Mon Sep 17 00:00:00 2001
From: NIIBE Yutaka <gniibe@fsij.org>
Date: Fri, 1 Mar 2024 13:53:52 +0900
Subject: [PATCH] Fix INSERT_EXPOSE_RWLOCK_API for musl C library.

* configure.ac: Add a case for musl system.

Upstream-Status: Backport [https://git.gnupg.org/cgi-bin/gitweb.cgi?p=npth.git;a=commit;h=417abd56fd7bf45cd4948414050615cb1ad59134]
Signed-off-by: Alexander Kanavin <alex@linutronix.de>
--

GnuPG-bug-id: 5664
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
---
 configure.ac | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index c1091b1..576a26e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -381,7 +381,10 @@ fi
 AC_SUBST(INSERT_NO_RWLOCK)
 
 case "${host}" in
-    *-*-linux*|*-*-gnu*)
+    *-*-linux-musl*)
+        INSERT_EXPOSE_RWLOCK_API="1"
+        ;;
+    *-*-linux-gnu*|*-*-gnu*)
         INSERT_EXPOSE_RWLOCK_API="defined(__USE_UNIX98) || defined(__USE_XOPEN2K)"
         ;;
     *)
-- 
2.30.2