cmake_modules/CheckHaskellModuleExists.cmake
author Wuzzy <almikes@aol.com>
Sat, 15 Apr 2017 04:28:00 +0200
changeset 12258 8e9603088f99
parent 12118 72f5d670bbee
permissions -rw-r--r--
Make all hogs say Yessir taunt on their turn start (replaces revenge taunts) Rationale: The taunts Illgetyou, JustYouWait were fairly odd and almost always inapproriate to the situation as most voicepacks clearly assume these to be used for revenge only (e.g. “You'll gonna pay for that.” was played at turn start because of this.).

# 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()