From 47beda976792b7e5caef105ebf72e9467e9c04d1 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Thu, 17 Aug 2017 15:44:47 -0400
Subject: [PATCH] cmake: add core/unix sources to the build.

Fixes Bugzilla #3757.
---
 CMakeLists.txt | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a764e473a0b8d..95bf9599b563c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -948,6 +948,11 @@ elseif(UNIX AND NOT APPLE AND NOT ANDROID)
     CheckKMSDRM()
   endif()
 
+  if(UNIX)
+    file(GLOB CORE_UNIX_SOURCES ${SDL2_SOURCE_DIR}/src/core/unix/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${CORE_UNIX_SOURCES})
+  endif()
+
   if(LINUX)
     check_c_source_compiles("
         #include <linux/input.h>
@@ -967,8 +972,8 @@ elseif(UNIX AND NOT APPLE AND NOT ANDROID)
             ioctl(0, KDGKBENT, &kbe);
         }" HAVE_INPUT_KD)
 
-    file(GLOB CORE_SOURCES ${SDL2_SOURCE_DIR}/src/core/linux/*.c)
-    set(SOURCE_FILES ${SOURCE_FILES} ${CORE_SOURCES})
+    file(GLOB CORE_LINUX_SOURCES ${SDL2_SOURCE_DIR}/src/core/linux/*.c)
+    set(SOURCE_FILES ${SOURCE_FILES} ${CORE_LINUX_SOURCES})
 
     if(HAVE_INPUT_EVENTS)
       set(SDL_INPUT_LINUXEV 1)