configure

#!/bin/sh

CONFIGURE_OPTIONS="$@"

usage() {
  (
  echo "Usage: configure [options] [edition name] [QMake options]"
  echo ""
  echo "Runs QMake to configure the build environment for some pre-defined"
  echo "configurations of Tao3D. configure will:"
  echo ""
  echo "  - Select build options (enabling or disabling some features in the program)"
  echo "  - Select which modules will be built and packaged"
  echo "  - Select which templates will be included"
  echo "  - Define some variables related to license generation and checking"
  echo ""
  echo "Please look at the QMake 'Project MESSAGE' output for detailed information on"
  echo "what will be included in the build."
  echo ""
  echo "Options:"
  echo ""
  echo "  --debug         Build in debug mode (default is release)"
  echo "  -O3,-O4,-Ofast  Compiler options to make things faster"
  echo "  --with-modlic   Generate temporary (120-days) licenses for all licensed modules."
  echo "  --silent        Ignored."
  echo "  --verbose       Show all commands spawned by make (do not add CONFIG+=silent)."
  echo "  --disable-doc   Do not build documentation."
  echo "  --with-eula     Enable the End-User License Agreement dialog (REQUIRED for"
  echo "                  official builds)"
  echo "  --with-updates  Check for update on application startup (unless overriden"
  echo "                  in preferences)"
  echo "  --with-license-download"
  echo "                  Download licenses from license sever (obsolete)"
  echo "  --with-ccache   Use compiler cache. Appends the following qmake flags:"
  echo "                  QMAKE_CC='ccache gcc' QMAKE_CXX='ccache g++'"
  echo "  --llvm-config   Specify which llvm-config to use, in order to select"
  echo "                  the version of LLVM that will be used for code generation"
  echo ""
  echo "Edition Name:"
  echo ""
  echo "  studio"
  echo "  <empty>     Configure for Tao3D Studio."
  echo "              Edition is determined at run time, depending on the available licenses"
  echo "              All default modules except autostereoscopic displays are built and"
  echo "              packaged, with no license. No application license is bundled."
  echo "              Without a license, runs In evaluation/demo mode:"
  echo "                - It shows a watermark (Taodyne logo in the corner)."
  echo "                - It shows a 'Buy' reminder on exit."
  echo "  player      Configure for the Tao3D Player."
  echo "              A stripped-down version of Tao3D,"
  echo "              with no template, no documentation, no SDK, no Web Editor"
  echo "              Without a license, runs in evaluation/demo mode:"
  echo "                - It shows a watermark (Taodyne logo in the corner)."
  echo "                - It shows a 'Buy' reminder on exit."
  echo ""
  echo "QMake options:"
  echo ""
  echo "  Any other option is passed unmodified to Qmake, after the options added by"
  echo "  this configure script. Many Tao build options are documented in tao.pro."
  echo ""
  echo "Examples:"
  echo ""
  echo "  ./configure"
  echo "              Configure for Tao3D Studio unified build,"
  echo "              in release mode."
  echo "  ./configure studio"
  echo "              Same as the above."
  echo "  ./configure --debug studio"
  echo "              Configure for Tao3D Studio unified build,"
  echo "              in debug mode."
  echo "  ./configure modules+=+some_module"
  echo "              Add module some_module to the modules normally selected"
  echo "              for the unified edition."
  echo "              Note the two + signs, before and after"
  echo "              the = sign. The first one means: append to the 'modules'"
  echo "              variable, do not overwrite it. As a result the module selected"
  echo "              for the unified edition are in effect and simply modified by the"
  echo "              option. The second + sign is processed by module_list.pri, see"
  echo "              this file for details."
  echo "  ./configure CONFIG+=x86"
  echo "              Configure for a 32-bit release build on MacOSX (default is 64-bit)"
  ) >&2
  exit 0
}

FLAGS="CONFIG+=release CONFIG+=silent"
VERSION=""
PACKAGE=""

done=
while [ $# -ne 0 ] ; do
  case "$1" in
    -h|--help)
      usage
      ;;
    -release|--release)
      #FLAGS="$FLAGS DEFINES+=CFG_WITH_EULA"
      #FLAGS="$FLAGS DEFINES+=CFG_WITH_UPDATES"
      #FLAGS="$FLAGS DEFINES+=CFG_UNLICENSED_MAX_PAGES=5"
      FLAGS="$FLAGS DEFINES+=CFG_NOGIT=1"
      shift
      ;;
    -debug|--debug)
      FLAGS="$FLAGS CONFIG-=release"
      VERSION="-debug"
      shift
      ;;
    -O*)
      EXTRA="$EXTRA QMAKE_CFLAGS+=$1 QMAKE_CXXFLAGS+=$1 QMAKE_LDFLAGS+=$1"
      FLAGS="$FLAGS CONFIG+=release"
      VERSION="$1"
      shift;;
    --with-modlic*)
      with_modlic=1
      shift
      ;;
    --silent)
      shift
      ;;
    --verbose)
      FLAGS="$FLAGS CONFIG-=silent"
      shift
      ;;
    --disable-doc)
      FLAGS="$FLAGS NO_DOC=1"
      shift
      ;;
    --with-eula)
      FLAGS="$FLAGS DEFINES+=CFG_WITH_EULA"
      FLAGS="$FLAGS DEFINES+=CFG_UNLICENSED_MAX_PAGES=5"
      shift
      ;;
    --with-updates)
      FLAGS="$FLAGS DEFINES+=CFG_WITH_UPDATES"
      shift
      ;;
    --with-license-download)
      FLAGS="$FLAGS DEFINES+=CFG_LICENSE_DOWNLOAD"
      shift
      ;;
    --with-ccache)
      with_ccache=1
      shift
      ;;
    --xcode)
      with_xcode=1
      shift
      ;;
    --webkit)
      with_webkit=1
      shift
      ;;
    --llvm-config|--llvm)
      FLAGS="$FLAGS LLVMCONFIG=$2";
      shift
      shift
      ;;
    design|studio)
      shift ; done=1
      ;;
    player)
      FLAGS="$FLAGS NO_SDK=1 NO_DOC=1 NO_HELP_VIEWER=1 NO_WELCOME=1"
      FLAGS="$FLAGS NO_FONTS=1 TAO_PLAYER=1"
      FLAGS="$FLAGS NO_WEBUI=1"
      FLAGS="$FLAGS DEFINES+=CFG_NOSRCEDIT DEFINES+=CFG_NOGIT"
      FLAGS="$FLAGS DEFINES+=CFG_NONETWORK DEFINES+=CFG_NOEDIT"
      FLAGS="$FLAGS DEFINES+=CFG_NO_NEW_FROM_TEMPLATE"
      #FLAGS="$FLAGS DEFINES+=CFG_UNLICENSED_MAX_PAGES=5"
      FLAGS="$FLAGS templates=none"
      PACKAGE="Player"
      shift ; done=1
      ;;
    internal)
      EDITION=Internal
      with_modlic=1
      FLAGS="$FLAGS modules=all"
      PACKAGE="Internal"
      shift ; done=1
      ;;
    *)
      done=1
      ;;
  esac
  [ "$done" ] && break
done


# Process what was given
FLAGS="$FLAGS PACKAGE_APPEND=$PACKAGE$VERSION"

[ "$with_modlic" ] && FLAGS="$FLAGS SIGN_MODULE_LICENSES=1 LICENSE_VALIDITY=120"
[ "$with_webkit" ] || FLAGS="$FLAGS DEFINES+=CFG_NO_QTWEBKIT NO_HELP_VIEWER=1"

# Default QMake flags for each OS
osflags() {
  UNAME=`uname`
  case "$UNAME" in
    Darwin)
       if [ "$with_xcode" ]; then
           echo "-spec macx-xcode"
       else
           echo "-spec macx-clang QMAKE_CXXFLAGS+=-Qunused-arguments"
       fi
       ;;
    MINGW*)
      echo "-spec win32-g++"
      ;;
    Linux*)
      echo ""
      ;;
  esac
}

# Select name of qmake
QMAKE=qmake
qmake-qt4 --version > /dev/null 2>&1 && QMAKE=qmake-qt4
qmake-qt5 --version > /dev/null 2>&1 && QMAKE=qmake-qt5

QT_VERSION=$($QMAKE -query QT_VERSION)
case $QT_VERSION in
  5*)
    # Make sure we don't inherit old settings via qmake cache
    echo > .qmake.cache
    ;;
esac

echo "/* Generated by ./configure */" >config.h
echo "#define CONFIGURE_OPTIONS \"$CONFIGURE_OPTIONS\"" >>config.h
(cd libxlr/xlr/recorder && make config.h) && \
    cat libxlr/xlr/recorder/config.h >> config.h

echo Running: $QMAKE -r `osflags` $FLAGS "$CCACHE_FLAGS" "$CCACHE_CC" "$CCACHE_CXX" "$@"
if [ "$with_ccache" ] ; then
  $QMAKE -r `osflags` $FLAGS QMAKE_CXX='ccache g++' QMAKE_CC='ccache gcc' $EXTRA "$@"
else
  $QMAKE -r `osflags` $FLAGS $EXTRA "$@"
fi

if [ "$?" != "0" ]; then
    echo "It looks like configuration failed. You may need additional packages."
    if apt-get --version > /dev/null 2>&1 ; then
        echo "sudo apt-get install llvm-3.4-dev libqt5svg5-dev libqt5webkit5-dev libqt5help5 libqt5opengl5-dev qttools5-dev qttools5-dev-tools doxygen festival festival-dev libxss-dev nodejs npm libvlc-dev libvlccore-dev curl"
        echo "(cd /usr/bin; sudo ln -s nodejs node; sudo ln -s llvm-config-3.4 llvm-config)"
    elif dnf --version > /dev/null 2>&1 ; then
        echo "sudo dnf install gcc-c++ libGLU-devel libXScrnSaver-devel alsa-lib-devel qt5-devel llvm35-devel llvm35-static festival-devel vlc-devel nodejs npm"
    elif brew --version > /dev/null 2>&1 ; then
        echo "brew install qt5 llvm@3.7 vlc nodejs"
    fi
fi