Adding CMake again :)

CMakeLists.txt

@@ -0,0 +1,42 @@
+# ------------------------------------------------------------
+#
+#  Spectre main Cmake config
+#
+# ------------------------------------------------------------
+cmake_minimum_required(VERSION 3.15)
+cmake_policy(SET CMP0091 NEW)
+
+
+# set the project name
+project(Spectre
+	VERSION 0.0.1
+	DESCRIPTION ""
+	HOMEPAGE_URL "")
+
+set( CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_LIST_DIR}/cmake" )
+
+include(GNUInstallDirs)
+
+# Compiler
+# -------------------------------
+
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED True)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+if (MSVC)
+	add_definitions("/EHsc -D_CRT_SECURE_NO_WARNINGS")
+
+	# Staticly link with MSVCR
+	set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
+endif (MSVC)
+
+
+#  Variables
+# -------------------------------
+
+# Include engine
+include(engine.cmake)
+
+# Include examples
+add_subdirectory(examples)