From 38aceae807374eccb1a013c2299a9fe8891352ba Mon Sep 17 00:00:00 2001
From: Ritiek Malhotra <ritiekmalhotra123@gmail.com>
Date: Tue, 17 Nov 2020 03:53:06 +0530
Subject: [PATCH] Assume ${SDL2_LIBRARIES} if not defined

${SDL2_LIBRARIES} may sometimes not be defined on Arch Linux and this could cause build failure. Also see https://github.com/tsoding/nothing/issues/923.
---
 ballisticacore-cmake/CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ballisticacore-cmake/CMakeLists.txt b/ballisticacore-cmake/CMakeLists.txt
index 358cf738..08af1583 100644
--- a/ballisticacore-cmake/CMakeLists.txt
+++ b/ballisticacore-cmake/CMakeLists.txt
@@ -32,6 +32,10 @@ if (HEADLESS)
  else ()
   find_package(SDL2 QUIET)
   if (SDL2_FOUND)
+    if ("${SDL2_LIBRARIES}" STREQUAL "")
+      message(WARNING "SDL2_LIBRARIES wasn't set, manually setting to SDL2::SDL2")
+      set(SDL2_LIBRARIES "SDL2::SDL2")
+    endif ()
     # Getting complaint about space at the end of this on ubuntu16.
     string(STRIP ${SDL2_LIBRARIES} SDL2_LIBRARIES)
   else ()