SDL_ttf: cmake: link examples with -Wl,--no-undefined

SDL Commits
1 
From dad7a4cd5078e83c440865056d274bf82751e097 Mon Sep 17 00:00:00 2001
From: Anonymous Maarten <[EMAIL REDACTED]>
Date: Sat, 12 Apr 2025 18:14:59 +0200
Subject: [PATCH] cmake: link examples with -Wl,--no-undefined

---
 CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ae27a011..6dfa12d6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -552,6 +552,7 @@ if(SDLTTF_SAMPLES)
             add_executable(${TARGET} ${ARGN})
         endif()
         sdl_add_warning_options(${TARGET} WARNING_AS_ERROR ${SDLTTF_WERROR})
+        sdl_target_link_options_no_undefined(${TARGET})
         target_link_libraries(${TARGET} PRIVATE SDL3_ttf::${sdl3_ttf_target_name})
         target_link_libraries(${TARGET} PRIVATE ${sdl3_target_name})
         if("c_std_99" IN_LIST CMAKE_C_COMPILE_FEATURES)