--- newt64-src/CMakeLists.txt.orig	2024-12-27 00:20:35 UTC
+++ newt64-src/CMakeLists.txt
@@ -1,6 +1,6 @@
 #
 # Use a single CMake setup to compile Newt/64 on all supported platforms.
-# 
+#
 
 cmake_minimum_required(VERSION 3.13)
 
@@ -9,6 +9,7 @@ set (CMAKE_CXX_STANDARD 14)
 set (CMAKE_CXX_STANDARD 14)
 
 # prepare for various platforms
+set (IS_BSD FALSE)
 if (${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
 
 	# MacOS
@@ -21,9 +22,10 @@ elseif (${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
 	# Linux
 	set (NEWT64_INSTALL_PREFIX "")
 
-elseif (${CMAKE_SYSTEM_NAME} STREQUAL "OpenBSD")
+elseif (${CMAKE_SYSTEM_NAME} MATCHES ".*BSD$")
 
-	# OpenBSD
+	# FreeBSD, NetBSD and OpenBSD
+    set (IS_BSD TRUE)
 	set (NEWT64_INSTALL_PREFIX "")
 
 elseif (${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
@@ -118,7 +120,7 @@ set (headers
 	src/newt_core/incs/platform.h
 	$<$<PLATFORM_ID:Darwin>:  src/newt_core/incs/darwin/config.h src/newt_core/incs/darwin/NewtConf.h>
 	$<$<PLATFORM_ID:Linux>:   src/newt_core/incs/darwin/config.h src/newt_core/incs/darwin/NewtConf.h>
-	$<$<PLATFORM_ID:OpenBSD>: src/newt_core/incs/darwin/config.h src/newt_core/incs/darwin/NewtConf.h>
+	$<$<BOOL:${IS_BSD}>:      src/newt_core/incs/darwin/config.h src/newt_core/incs/darwin/NewtConf.h>
 	$<$<PLATFORM_ID:Windows>: src/newt_core/incs/win/config.h src/newt_core/incs/win/NewtConf.h>
 )
 
@@ -164,21 +166,21 @@ target_include_directories (libnewt64 PUBLIC
 	src/
 	$<$<PLATFORM_ID:Darwin>:  src/newt_core/incs/darwin >
 	$<$<PLATFORM_ID:Linux>:   src/newt_core/incs/darwin >
-	$<$<PLATFORM_ID:OpenBSD>:   src/newt_core/incs/darwin >
+	$<$<BOOL:${IS_BSD}>:      src/newt_core/incs/darwin >
 	$<$<PLATFORM_ID:Windows>: src/newt_core/incs/win >
 )
 
-target_link_libraries(libnewt64 PUBLIC 
+target_link_libraries(libnewt64 PUBLIC
 	$<$<PLATFORM_ID:Darwin>:  >
 	$<$<PLATFORM_ID:Linux>:   >
-	$<$<PLATFORM_ID:OpenBSD>:   >
+	$<$<BOOL:${IS_BSD}>:      >
 	$<$<PLATFORM_ID:Windows>: shlwapi >
 )
 
 target_compile_definitions(libnewt64 PRIVATE
 	$<$<PLATFORM_ID:Darwin>:  TARGET_OS_DARWIN=1 >
 	$<$<PLATFORM_ID:Linux>:   TARGET_OS_LINUX=1 HAVE_ENDIAN_H=1>
-	$<$<PLATFORM_ID:OpenBSD>: TARGET_OS_LINUX=1 HAVE_ENDIAN_H=1>
+	$<$<BOOL:${IS_BSD}>:      TARGET_OS_LINUX=1 HAVE_ENDIAN_H=1>
 	$<$<PLATFORM_ID:Windows>: TARGET_OS_WINDOWS=1 >
 )
 
@@ -209,12 +211,12 @@ target_include_directories (newt64 PUBLIC
 	src/
 	$<$<PLATFORM_ID:Darwin>:  src/newt_core/incs/darwin >
 	$<$<PLATFORM_ID:Linux>:   src/newt_core/incs/darwin >
-	$<$<PLATFORM_ID:OpenBSD>: src/newt_core/incs/darwin >
+	$<$<BOOL:${IS_BSD}>:      src/newt_core/incs/darwin >
 	$<$<PLATFORM_ID:Windows>: src/newt_core/incs/win >
 )
 
 target_link_libraries(newt64
-	PUBLIC 
+	PUBLIC
 	libnewt64
 	$<$<PLATFORM_ID:Linux>:dl>
 )