configure

#!/bin/sh

# NOTE: this is a simple script wrapper around the cmake command line tools,
# for those used to the autotools configure script conventions

if ! which cmake > /dev/null; then
  echo "ERROR: You need the 'cmake' program to configure the Hatari build process."
  echo "Please install 'cmake' first, then try again."
  exit 1
fi

print_help()
{
  echo "This is a simple configure script wrapper around cmake build system."
  echo "Parameters are:"
  echo "  --prefix=<path>         Set the install prefix to path"
  echo "  --enable-debug          Enable debug (non-optimized) build"
  echo "  --enable-small-mem      Use less memory - at the expense of emulation speed"
  echo "  --disable-dsp           Disable DSP emulation for Falcon mode."
  echo "  --disable-tracing       Disable tracing messages for debugging"
  echo "  --enable-winuae-cpu     Enable WinUAE CPU core (experimental!)"
  echo "  --disable-osx-bundle    Disable application bundling on Mac OS X"
  echo "  --cross-compile-win32   Build the Windows version under linux"
  echo
  echo "Please run cmake directly for full control over the build."
  echo
}

cmake_args=""
build_type="Release"

while [ $# -gt 0 ]
do
  preq=${1%=*}			# get part before =
  case $preq
  in
    --help)
      print_help
      exit 0
    ;;
    --prefix)
      prefix=${1##*=}		# get part after =
      cmake_args="$cmake_cmd -DCMAKE_INSTALL_PREFIX:PATH=$prefix"
    ;;
    --enable-debug)
      build_type="Debug"
      cmake_args="$cmake_args -DCMAKE_BUILD_TYPE:STRING=Debug"
    ;;
    --disable-debug)
      build_type="Release"
      cmake_args="$cmake_args -DCMAKE_BUILD_TYPE:STRING=Release"
    ;;
    --enable-dsp)
      cmake_args="$cmake_args -DENABLE_DSP_EMU:BOOL=1"
    ;;
    --disable-dsp)
      cmake_args="$cmake_args -DENABLE_DSP_EMU:BOOL=0"
    ;;
    --enable-tracing)
      cmake_args="$cmake_args -DENABLE_TRACING:BOOL=1"
    ;;
    --disable-tracing)
      cmake_args="$cmake_args -DENABLE_TRACING:BOOL=0"
    ;;
    --enable-small-mem)
      cmake_args="$cmake_args -DENABLE_SMALL_MEM:BOOL=1"
    ;;
    --disable-small-mem)
      cmake_args="$cmake_args -DENABLE_SMALL_MEM:BOOL=0"
    ;;
    --enable-winuae-cpu)
      cmake_args="$cmake_args -DENABLE_WINUAE_CPU:BOOL=1"
    ;;
    --disable-winuae-cpu)
      cmake_args="$cmake_args -DENABLE_WINUAE_CPU:BOOL=0"
    ;;
    --enable-osx-bundle)
      cmake_args="$cmake_args -DENABLE_OSX_BUNDLE:BOOL=1"
    ;;
    --disable-osx-bundle)
      cmake_args="$cmake_args -DENABLE_OSX_BUNDLE:BOOL=0"
    ;;
    --cross-compile-win32)
      cmake_args="$cmake_args -DCMAKE_TOOLCHAIN_FILE=cmake/Toolchain-mingw32.cmake"
    ;;
    *)
      echo "Invalid argument: $preq"
      echo "Run $0 --help for a list of valid parameters."
      exit 2
    ;;
  esac
  shift 1
done

# remove previous cmake's cache
rm -f `dirname $0`/CMakeCache.txt

cmake `dirname $0` $cmake_args || exit 1

echo
echo "Now you must type: make; make install"
echo "to actually build and install the software"
echo