~widelands-dev/widelands/bug-1656671

#!/bin/sh

echo " "

echo "###########################################################"

echo "#     Script to simplify the compilation of Widelands     #"

echo "###########################################################"

echo " "

echo "  Because of the many different systems Widelands"

echo "  might be compiled on, we unfortunally can not"

echo "  provide a simple way to prepare your system for"

echo "  compilation. To ensure your system is ready, best"

echo "  check http://wl.widelands.org/wiki/BuildingWidelands"

echo " "

echo "  You will often find helpful hands at our"

echo "  * IRC Chat: http://wl.widelands.org/webchat/"

echo "  * Forums: http://wl.widelands.org/forum/"

echo "  * Mailinglist: http://wl.widelands.org/wiki/MailLists/"

echo " "

echo "  Please post your bug reports and feature requests at:"

echo "  https://bugs.launchpad.net/widelands"

echo " "

echo "###########################################################"

echo " "

## Option to avoid building and linking website-related executables.

BUILD_WEBSITE="ON"

BUILD_TRANSLATIONS="ON"

BUILDTYPE="Debug"

while [ "$1" != "" ]; do

  if [ "$1" = "--no-website" -o "$1" = "-w" ]; then

    BUILD_WEBSITE="OFF"

  elif [ "$1" = "--release" -o "$1" = "-r" ]; then

    BUILDTYPE="Release"

  elif [ "$1" = "--no-translations" -o "$1" = "-t" ]; then

    BUILD_TRANSLATIONS="OFF"

  fi

  shift

done

if [ $BUILD_WEBSITE = "ON" ]; then

  echo "A complete build will be created."

  echo "You can use -w or --no-website to omit building and"

  echo "linking website-related executables."

else

  echo "Any website-related code will be OMITTED in the build."

  echo "Make sure that you have created and tested a full"

  echo "build before submitting code to the repository!"

fi

echo " "

if [ $BUILD_TRANSLATIONS = "ON" ]; then

  echo "Translations will be built."

  echo "You can use -t or --no-translations to omit building them."

else

echo "Translations will not be built."

fi

echo " "

echo "###########################################################"

echo " "

if [ $BUILDTYPE = "Release" ]; then

  echo "Creating a Release build."

else

  echo "Creating a Debug build. Use -r to create a Release build."

fi

echo " "

echo "For instructions on how to adjust options and build with"

echo "CMake, please take a look at"

echo "https://wl.widelands.org/wiki/BuildingWidelands/."

echo " "

echo "###########################################################"

echo " "

######################################

# Definition of some local variables #

######################################

buildtool="" #Use ninja by default, fall back to make if that is not available.

######################################

######################################

#    Definition of some functions    #

######################################

  # Check basic stuff

  basic_check () {

    # Check whether the script is run in a widelands main directory

    if ! [ -f src/wlapplication.cc ] ; then

      echo "  This script must be run from the main directory of the widelands"

      echo "  source code."

      exit 1

    fi

    return 0

  }

  set_buildtool () {

    #Defaults to ninja, but if that is not found, we use make instead

    if [ `command -v ninja` ] ; then

      buildtool="ninja"

    #On some systems (most notably Fedora), the binary is called ninja-build

    elif [ `command -v ninja-build` ] ; then

      buildtool="ninja-build"

    #... and some systems refer to GNU make as gmake

    elif [ `command -v gmake` ] ; then

      buildtool="gmake"

    else

      buildtool="make"

    fi

  }

  # Check if directories / links already exists and create / update them if needed.

  prepare_directories_and_links () {

    test -d build/locale || mkdir -p build/locale

    test -e data/locale || ln -s ../build/locale data/locale

    return 0

  }

  # Compile Widelands

  compile_widelands () {

    if [ $buildtool = "ninja" ] || [ $buildtool = "ninja-build" ] ; then

      cmake -G Ninja .. -DCMAKE_BUILD_TYPE=$BUILDTYPE -DOPTION_BUILD_WEBSITE_TOOLS=$BUILD_WEBSITE -DOPTION_BUILD_TRANSLATIONS=$BUILD_TRANSLATIONS

    else

      cmake .. -DCMAKE_BUILD_TYPE=$BUILDTYPE -DOPTION_BUILD_WEBSITE_TOOLS=$BUILD_WEBSITE -DOPTION_BUILD_TRANSLATIONS=$BUILD_TRANSLATIONS

    fi

    $buildtool

    return 0

  }

  # Remove old and move newly compiled files

  move_built_files () {

    rm  -f ../VERSION || true

    rm  -f ../widelands || true

    mv VERSION ../VERSION

    mv src/widelands ../widelands

    return 0

  }

  create_update_script () {

    # First check if this is an bzr checkout at all - only in that case,

    # creation of a script makes any sense.

    if ! [ -f .bzr/branch-format ] ; then

      echo "You don't appear to be using Bazaar. An update script will not be created"

      return 0

    fi

      rm -f update.sh || true

      cat > update.sh << END_SCRIPT

#!/bin/sh

echo "################################################"

echo "#            Widelands update script.          #"

echo "################################################"

echo " "

set -e

if ! [ -f src/wlapplication.cc ] ; then

  echo "  This script must be run from the main directory of the widelands"

  echo "  source code."

  exit 1

fi

bzr pull

cd build

$buildtool

rm  ../VERSION || true

rm  ../widelands || true

mv VERSION ../VERSION

mv src/widelands ../widelands

cd ..

echo " "

echo "################################################"

echo "#      Widelands was updated successfully.     #"

echo "# You should be able to run it via ./widelands #"

echo "################################################"

END_SCRIPT

      chmod +x ./update.sh

      echo "  -> The update script has successfully been created."

  }

######################################

######################################

#    Here is the "main" function     #

######################################

set -e

basic_check

set_buildtool

prepare_directories_and_links

mkdir -p build

cd build

compile_widelands

move_built_files

cd ..

create_update_script

echo " "

echo "###########################################################"

echo "# Congratulations! Widelands has been built successfully  #"

echo "# with the following settings:                            #"

echo "#                                                         #"

if [ $BUILDTYPE = "Release" ]; then

  echo "# - Release build                                         #"

else

  echo "# - Debug build                                           #"

fi

if [ $BUILD_TRANSLATIONS = "ON" ]; then

  echo "# - Translations                                          #"

else

  echo "# - No translations                                       #"

fi

if [ $BUILD_WEBSITE = "ON" ]; then

  echo "# - Website-related executables                           #"

else

  echo "# - No website-related executables                        #"

fi

echo "#                                                         #"

echo "# You should now be able to run Widelands via             #"

echo "# typing ./widelands + ENTER in your terminal             #"

echo "#                                                         #"

echo "# You can update Widelands via running ./update.sh        #"

echo "# in the same directory that you ran this script in.      #"

echo "###########################################################"

######################################