From a401c5145a15b98c60b74abf149a98e3469c90c8 Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Tue, 9 Jun 2026 13:23:15 +0100
Subject: [PATCH] cmake: Fix shared library versioning on NetBSD

---
 cmake/SetLibtoolAbiVersion.cmake | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/cmake/SetLibtoolAbiVersion.cmake b/cmake/SetLibtoolAbiVersion.cmake
index 8665daa7..10ef8e17 100644
--- a/cmake/SetLibtoolAbiVersion.cmake
+++ b/cmake/SetLibtoolAbiVersion.cmake
@@ -18,6 +18,14 @@ function(set_libtool_abi_version target current revision age)
       SOVERSION ${_major}
       VERSION ${_major}.${age}.${revision}
     )
+  elseif(CMAKE_SYSTEM_NAME STREQUAL "NetBSD")
+    # version_type = sunos
+    # major = $current
+    # versuffix = $current.$revision
+    set_target_properties(${target} PROPERTIES
+      SOVERSION ${current}
+      VERSION ${current}.${revision}
+    )
   elseif(APPLE)
     # version_type = darwin
     # major = $current - $age