Begin refactor, add documentation

scripting/CMakeLists.txt

@@ -0,0 +1,22 @@
+include(UseSWIG)
+set_property(SOURCE couch.i PROPERTY CPLUSPLUS ON)
+set_property(SOURCE couch.i PROPERTY USE_TARGET_INCLUDE_DIRECTORIES ON)
+
+if (NOT WIN32)
+swig_add_library(couchlua
+  TYPE SHARED
+  LANGUAGE lua
+  SOURCES couch.i lua/helpers.i)
+else()
+  swig_add_library(couchlua
+  TYPE STATIC
+  LANGUAGE lua
+  SOURCES couch.i lua/helpers.i)
+endif()
+
+target_include_directories(couchlua PRIVATE "${PROJECT_SOURCE_DIR}/core")
+
+swig_link_libraries(couchlua
+  PRIVATE
+  couchlib
+  ${LUA_LIBRARIES})