Integrate UTF8-CPP into CMake

CMakeLists.txt

@@ -153,6 +153,10 @@ else()
   list(APPEND base_DEPS ${YAJL_LIBRARIES})
 endif()
 
+# UTF8CPP
+find_package(UTF8CPP)
+include_directories(${UTF8CPP_INCLUDE})
+
 find_package(Editline)
 set(HAVE_EDITLINE "${EDITLINE_FOUND}")
 

cmake/FindUTF8CPP.cmake

@@ -0,0 +1,7 @@
+FIND_PATH (UTF8CPP_INCLUDE utf8.h HINTS "${PROJECT_SOURCE_DIR}/third-party/utf8cpp/source")
+
+if (UTF8CPP_INCLUDE)
+  message(STATUS "Found UTF8CPP: ${UTF8CPP_INCLUDE}" )
+else ()
+  message(FATAL_ERROR "Unable to include utf8.h")
+endif ()