https://github.com/OpenTTD/OpenTTD/commit/14fac2ad37bfb9cec56b4f9169d864f6f1c7b96e

From 14fac2ad37bfb9cec56b4f9169d864f6f1c7b96e Mon Sep 17 00:00:00 2001
From: fundawang <fundawang@yeah.net>
Date: Tue, 5 Nov 2024 19:12:34 +0800
Subject: [PATCH] Fix: build with icu >= 76 where icu-i18n and icu-uc become
 separated (#13048)

---
 CMakeLists.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 137eb7d0f8ce9..2f0248047506a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -152,7 +152,7 @@ if(NOT OPTION_DEDICATED)
                 find_package(Fontconfig)
             endif()
             find_package(Harfbuzz)
-            find_package(ICU OPTIONAL_COMPONENTS i18n)
+            find_package(ICU OPTIONAL_COMPONENTS i18n uc)
         endif()
     endif()
 endif()
@@ -331,6 +331,7 @@ if(NOT OPTION_DEDICATED)
     link_package(Fontconfig TARGET Fontconfig::Fontconfig)
     link_package(Harfbuzz TARGET harfbuzz::harfbuzz)
     link_package(ICU_i18n)
+    link_package(ICU_uc)
 
     if(SDL2_FOUND AND OPENGL_FOUND AND UNIX)
         # SDL2 dynamically loads OpenGL if needed, so do not link to OpenGL when

