SDL_ttf: Fixed bug in setting ${prefix}

From bea46bdd6dcc8f9c97484994a5f67e3cc135563b Mon Sep 17 00:00:00 2001
From: Maxim Logaev <[EMAIL REDACTED]>
Date: Mon, 28 Aug 2023 09:45:06 +0300
Subject: [PATCH] Fixed bug in setting ${prefix}

---
 sdl2_ttf-config.cmake.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sdl2_ttf-config.cmake.in b/sdl2_ttf-config.cmake.in
index 13c2bc9c..09b75f54 100644
--- a/sdl2_ttf-config.cmake.in
+++ b/sdl2_ttf-config.cmake.in
@@ -15,6 +15,7 @@ set(SDL2TTF_VENDORED @SDL2TTF_VENDORED@)
 
 set(SDL2TTF_SDL2_REQUIRED_VERSION @SDL_VERSION@)
 
+get_filename_component(CMAKE_CURRENT_LIST_DIR ${CMAKE_CURRENT_LIST_DIR} REALPATH)
 get_filename_component(prefix "${CMAKE_CURRENT_LIST_DIR}/@cmake_prefix_relpath@" ABSOLUTE)
 set(exec_prefix "@exec_prefix@")
 set(bindir "@bindir@")