From 91658ff373e03e10fdcd789173361f4270ef4f57 Mon Sep 17 00:00:00 2001
From: Theo Buehler <tb@openbsd.org>
Date: Tue, 15 Oct 2024 08:44:14 +0200
Subject: Fix CMake build on FreeBSD

FreeBSD's libc has a stub implementation of pthread_once() that returns
ENOSYS and doesn't seem to call the init routine. You need to link with
pthread for this to work.  This PR does this and fixes regress failures
for CMake builds on this platform.  This likely never worked.
---
 CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9c3d0d4..204cb1b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -89,6 +89,10 @@ if(CMAKE_SYSTEM_NAME MATCHES "Linux")
 	set(PLATFORM_LIBS ${PLATFORM_LIBS} pthread)
 endif()
 
+if(CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
+	set(PLATFORM_LIBS ${PLATFORM_LIBS} pthread)
+endif()
+
 if(WIN32)
 	set(BUILD_NC false)
 	if(MINGW)
-- 
cgit v1.2.3-55-g6feb