#! /bin/sh

case "$1" in

  "obj")

    if test "${GAMBUILD_VERBOSE}" != ""; then
      echo "cat ${BUILD_OBJ_INPUT_FILENAMES_PARAM} > \"${BUILD_OBJ_OUTPUT_FILENAME_PARAM}\""
    fi

    cat ${BUILD_OBJ_INPUT_FILENAMES_PARAM} > "${BUILD_OBJ_OUTPUT_FILENAME_PARAM}"
    ;;

  "dyn")

    if test "${GAMBUILD_VERBOSE}" != ""; then
      echo "cat ${BUILD_DYN_INPUT_FILENAMES_PARAM} > \"${BUILD_DYN_OUTPUT_FILENAME_PARAM}\""
    fi

    cat ${BUILD_DYN_INPUT_FILENAMES_PARAM} > "${BUILD_DYN_OUTPUT_FILENAME_PARAM}"
    ;;

  "lib")

    if test "${GAMBUILD_VERBOSE}" != ""; then
      echo "echo BUILD_LIB not yet implemented"
    fi

    echo BUILD_LIB not yet implemented
    ;;

  "exe")

    if test "${BUILD_EXE_BASE_LIBRARY_PARAM}" = ""; then
      BUILD_EXE_BASE_LIB="${GAMBITDIR_LIB}/_gambit.java"
    else
      BUILD_EXE_BASE_LIB="${BUILD_EXE_BASE_LIBRARY_PARAM}.java"
    fi

    if test "${GAMBUILD_VERBOSE}" != ""; then
      echo "mkdir \"${BUILD_EXE_OUTPUT_FILENAME_PARAM}_temp\""
      echo "javac -d \"${BUILD_EXE_OUTPUT_FILENAME_PARAM}_temp\" $(echo $BUILD_EXE_INPUT_FILENAMES_PARAM | sed 's/\.o /.java /g; s/\.o$/.java/') \"${BUILD_EXE_BASE_LIB}\""
      echo "jar cfe \"${BUILD_EXE_OUTPUT_FILENAME_PARAM}.jar\" $(echo ${BUILD_EXE_OUTPUT_FILENAME_PARAM} | grep -oP '[^/]*_(?=\.o)') \"${BUILD_EXE_OUTPUT_FILENAME_PARAM}_temp/*.class\""
      echo "rm -rf \"${BUILD_EXE_OUTPUT_FILENAME_PARAM}_temp\""

      echo "echo \"#! /bin/sh\" > \"${BUILD_EXE_OUTPUT_FILENAME_PARAM}\""
      echo "echo \"java -jar ${BUILD_EXE_OUTPUT_FILENAME_PARAM}.jar\" >> \"${BUILD_EXE_OUTPUT_FILENAME_PARAM}\""
      echo "chmod +x \"${BUILD_EXE_OUTPUT_FILENAME_PARAM}\""
    fi

    mkdir "${BUILD_EXE_OUTPUT_FILENAME_PARAM}_temp"
    javac -d "${BUILD_EXE_OUTPUT_FILENAME_PARAM}_temp" $(echo $BUILD_EXE_INPUT_FILENAMES_PARAM | sed 's/\.o /.java /g; s/\.o$/.java/') "${BUILD_EXE_BASE_LIB}"
    jar cfe "${BUILD_EXE_OUTPUT_FILENAME_PARAM}.jar" $(echo ${BUILD_EXE_OUTPUT_FILENAME_PARAM} | grep -oP '[^/]*_(?=\.o)') "${BUILD_EXE_OUTPUT_FILENAME_PARAM}_temp/*.class"
    rm -rf "${BUILD_EXE_OUTPUT_FILENAME_PARAM}_temp"

    echo "#! /bin/sh" > "${BUILD_EXE_OUTPUT_FILENAME_PARAM}"
    echo "java -jar ${BUILD_EXE_OUTPUT_FILENAME_PARAM}.jar" >> "${BUILD_EXE_OUTPUT_FILENAME_PARAM}"
    chmod +x "${BUILD_EXE_OUTPUT_FILENAME_PARAM}"
    ;;

  *)
    echo "gambuild-java unknown operation \"$1\""
    exit 1
    ;;

esac