Merge pull request #82 from criptych/fix/subdir

Fix "header not found" errors when building from subdirectory

Author: bukka

src/CMakeLists.txt

@@ -12,7 +12,7 @@ ENDIF(NOT OPENMP_FOUND OR DISABLE_PARALLEL_FANN)
 
 ADD_SUBDIRECTORY( include )
 
-INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/src/include)
+INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/include)
 ADD_DEFINITIONS(-D_REENTRANT)
 if (WIN32)
   ADD_DEFINITIONS(-DFANN_DLL_EXPORTS)