$NetBSD: patch-src_CMakeLists.txt,v 1.6 2025/09/30 09:14:24 adam Exp $

Don't link against Boost::system.
On macOS, do not build SDLMain.mm; only needed for app bundle.

--- src/CMakeLists.txt.orig	2025-05-20 22:28:48.000000000 +0000
+++ src/CMakeLists.txt
@@ -231,8 +231,6 @@ if(ENABLE_GAME)
 		if(MSVC)
 			target_link_options(wesnoth PRIVATE /WX /WHOLEARCHIVE:wesnoth-widgets)
 		endif()
-	elseif(APPLE)
-		add_executable(wesnoth wesnoth.cpp macosx/SDLMain.mm)
 	else()
 		add_executable(wesnoth wesnoth.cpp)
 	endif()
@@ -248,7 +246,6 @@ if(ENABLE_GAME)
 		Boost::iostreams
 		Boost::program_options
 		Boost::regex
-		Boost::system
 		Boost::random
 		Boost::coroutine
 		Boost::locale
@@ -295,7 +292,6 @@ if(ENABLE_TESTS)
 		Boost::iostreams
 		Boost::program_options
 		Boost::regex
-		Boost::system
 		Boost::random
 		Boost::coroutine
 		Boost::locale
@@ -344,7 +340,6 @@ if(ENABLE_SERVER)
 		Boost::iostreams
 		Boost::program_options
 		Boost::regex
-		Boost::system
 		Boost::random
 		Boost::coroutine
 		Boost::locale
@@ -385,7 +380,6 @@ if(ENABLE_CAMPAIGN_SERVER)
 		Boost::iostreams
 		Boost::program_options
 		Boost::regex
-		Boost::system
 		Boost::random
 		Boost::coroutine
 		Boost::locale