configure

#!/bin/bash

##
usage() {
  cat <<USAGE >&2
Usage: $0 [<options>] [<additional cmake arguments>]

Available options:

  --prefix <prefix>        Installation prefix (-DCMAKE_INSTALL_PREFIX)

  --{en|dis}able-corba     Enable/Disable CORBA transport plugin (-DENABLE_CORBA)
  --omniorb                Select CORBA implementation OmniORB
  --tao                    Select CORBA implementation TAO

USAGE
  exit 1
}

## Parse command line arguments
CMAKE_ARGS=()
while (( "$#" )); do
  case "$1" in
    --help|-h)
      usage ;;

    --prefix=*)
      # set as two separate options
      prefix=${1#--prefix=}
      shift
      set -- --prefix "${prefix}" "$@"
      ;;

    --prefix)
      CMAKE_ARGS+=("-DCMAKE_INSTALL_PREFIX=$2")
      shift 2 ;;

    --enable-corba)
      CMAKE_ARGS+=("-DENABLE_CORBA=ON")
      shift ;;
    --disable-corba)
      CMAKE_ARGS+=("-DENABLE_CORBA=OFF")
      shift ;;
    --omniorb)
      CMAKE_ARGS+=("-DCORBA_IMPLEMENTATION=OMNIORB")
      shift ;;
    --tao)
      CMAKE_ARGS+=("-DCORBA_IMPLEMENTATION=TAO")
      shift ;;

    *)
      CMAKE_ARGS+=("$1")
      shift ;;
  esac
done

## Invoke cmake
mkdir -p build && cd build && cmake .. "${CMAKE_ARGS[@]}"