removed msvc-project and added CMakeLists.txt file

Author: hyperlogic

.gitignore

@@ -1,6 +1 @@
-msvc-project/Release
-msvc-project/Debug
-msvc-project/sdl2stub/Release
-msvc-project/sdl2stub/Debug
-*.vcxproj.filters
-.vs
+build/

CMakeLists.txt

@@ -0,0 +1,25 @@
+cmake_minimum_required(VERSION 3.13 FATAL_ERROR)
+project(sdl2stub LANGUAGES CXX)
+
+set(PROJECT_NAME sdl2stub)
+
+if(WIN32)
+    set(VCPKG_INCLUDE_DIR "$ENV{VCPKG_ROOT}/installed/x64-windows/include")
+    set(VCPKG_LIB_DIR "$ENV{VCPKG_ROOT}/installed/x64-windows/lib")
+    set(SDL2_LIBRARIES ${VCPKG_LIB_DIR}/SDL2.lib ${VCPKG_LIB_DIR}/manual-link/SDL2main.lib)
+    include_directories($VCPKG_INCLUDE_DIR)
+else()
+    find_package(SDL2 REQUIRED)
+endif()
+
+find_package(OPENGL REQUIRED)
+
+add_executable(${PROJECT_NAME} src/main.cpp)
+
+if(WIN32)
+    set_target_properties(${PROJECT_NAME} PROPERTIES LINK_FLAGS /SUBSYSTEM:WINDOWS)
+endif()
+
+target_link_libraries(${PROJECT_NAME} ${SDL2_LIBRARIES} opengl32)
+
+