cmake: do list(APPEND SDLMAIN_SOURCES)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1194ecc..9d9dc1a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1096,7 +1096,7 @@ if(ANDROID)
endif()
file(GLOB ANDROID_MAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/android/*.c)
- set(SDLMAIN_SOURCES ${SDLMAIN_SOURCES} ${ANDROID_MAIN_SOURCES})
+ list(APPEND SDLMAIN_SOURCES ${ANDROID_MAIN_SOURCES})
if(SDL_AUDIO)
set(SDL_AUDIO_DRIVER_ANDROID 1)
@@ -2462,7 +2462,7 @@ elseif(VITA)
elseif(PSP)
file(GLOB PSP_MAIN_SOURCES ${SDL2_SOURCE_DIR}/src/main/psp/*.c)
- set(SDLMAIN_SOURCES ${SDLMAIN_SOURCES} ${PSP_MAIN_SOURCES})
+ list(APPEND SDLMAIN_SOURCES ${PSP_MAIN_SOURCES})
if(SDL_AUDIO)
set(SDL_AUDIO_DRIVER_PSP 1)