Create project skeleton

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.10)
+
+project(epec-mcu-emulator LANGUAGES C)
+
+option(TESTS "Build unit tests" ON)
+option(WERROR "Treat warnings as errors" OFF)
+
+macro(set_default_target_options target)
+  set_property(TARGET ${target} PROPERTY C_STANDARD 11)
+  set_property(TARGET ${target} PROPERTY C_EXTENSIONS OFF)
+  target_compile_options(${target} PRIVATE -Wall -Wextra -pedantic)
+  if (${WERROR})
+	target_compile_options(${target} PRIVATE -Werror)
+  endif()
+endmacro()
+
+add_subdirectory(engine)
+
+if (${TESTS})
+  enable_testing()
+  add_subdirectory(tests)
+endif()