--- a/cmake_modules/CheckHaskellModuleExists.cmake	Sun Jun 10 18:56:51 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,55 +0,0 @@
-# Based on CheckLibraryExists.cmake from CMake
-#=============================================================================
-# Copyright 2002-2009 Kitware, Inc.
-#
-# Distributed under the OSI-approved BSD License
-#
-# This software is distributed WITHOUT ANY WARRANTY; without even the
-# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the License for more information.
-#=============================================================================
-
-macro(CHECK_HASKELL_MODULE_EXISTS MODULE FUNCTION PARAMCOUNT LIBRARY)
-  set(VARIABLE "HS_MODULE_${LIBRARY}_${FUNCTION}")
-  if(${VARIABLE} MATCHES ^${VARIABLE}$)
-    message(STATUS "Looking for ${FUNCTION} in ${MODULE}")
-
-    set(PARAMETERS "")
-
-    if(PARAMCOUNT GREATER 0)
-        foreach(__TRASH__ RANGE 1 ${PARAMCOUNT})
-            set(PARAMETERS "${PARAMETERS} undefined")
-        endforeach()
-    endif()
-
-    #set(PARAMETERS "")
-
-    execute_process(COMMAND ${GHC_EXECUTABLE}
-                    "-DMODULE=${MODULE}"
-                    "-DFUNCTION=${FUNCTION}"
-                    "-DPARAMETERS=${PARAMETERS}"
-                    -hide-all-packages
-                    -package ${LIBRARY}
-                    -package base
-                    -cpp
-                    -c "${CMAKE_MODULE_PATH}/checkModule.hs"
-                    RESULT_VARIABLE COMMAND_RESULT
-                    ERROR_VARIABLE BUILD_ERROR
-                    OUTPUT_STRIP_TRAILING_WHITESPACE
-                    )
-    if(${COMMAND_RESULT} EQUAL 0)
-      message(STATUS "Looking for ${FUNCTION} in ${MODULE} - found")
-      set(${VARIABLE} 1 CACHE INTERNAL "Have module ${MODULE}")
-      file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
-        "Determining if the function ${FUNCTION} exists in the ${MODULE} passed\n\n")
-    else()
-      message(STATUS "Looking for ${FUNCTION} in ${MODULE} - not found")
-      set(${VARIABLE} "" CACHE INTERNAL "Have module ${MODULE}")
-      file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
-        "Determining if the function ${FUNCTION} exists in the ${MODULE} "
-        "failed with the following output:\n"
-        "${BUILD_ERROR}\n\n")
-      message(FATAL_ERROR "Haskell library '${LIBRARY}' required")
-    endif()
-  endif()
-endmacro()