install-dependencies.sh

#!/bin/sh

## Install the dependencies for building Widelands.
## Note that this hasn't been tested on all distributions.
## Patches welcome ;)
## Linux distro detection taken from
## https://superuser.com/questions/11008/how-do-i-find-out-what-version-of-linux-im-running

DISTRO="$1"

echo "Script for installing Widelands dependencies."
echo "You can call this script with"
echo " "
echo "    ./install-dependencies.sh"
echo " "
echo "and it will try to autodetect your operating system."
echo "You can also specify your operating system manually, like this:"
echo " "
echo "    ./install-dependencies.sh <operating_system> <install_args>"
echo " "
echo "<install_args> if present, will be passed to the install command."
echo "<operating_system> needs to be one of the following:"
echo " "
echo "Linux:"
echo "* arch      Arch"
echo "* fedora    Fedora/Red Hat/CentOS"
echo "* gentoo    Gentoo"
echo "* suse      SuSE"
echo "* slackware Slackware"
echo "* mageia    Mageia"
echo "* debian    Debian/Ubuntu/Mint"
echo "* solus     Solus"
echo "* void      Void"
echo " "
echo "BSD:"
echo "* freebsd   FreeBSD"
echo "* openbsd   OpenBSD"
echo " "
echo "Windows:"
echo "* msys32    MSys 32bit (deprecated)"
echo "* msys64    MSys 64bit"
echo "* vcpkg     MSVC"
echo " "
echo "Mac:"
echo "*homebrew   Homebrew"
echo " "
echo "We will try to install the following dependencies:"
echo " "
echo "* Asio"
echo "* Python >= 3.0"
echo "* libSDL >=2.0"
echo "* libSDL_image"
echo "* libSDL_mixer >= 2.0"
echo "* libSDL_ttf >= 2.0"
echo "* libicu"
echo "* minizip"
echo "* zlib"
echo "* libpng"
echo "* libglew"
echo "* git"
echo " "
echo "If any of these should fail, please let us know and give us the missing/failing"
echo "package's name while specifying your operating system."
echo " "
echo "Also notify us of any packages that are no longer needed, this was built"
echo "off outdated documentation."
echo " "


# If distro was not given on the command line, try to autodetect
if [ -z "$DISTRO" ]; then
   echo "Autodetecting operating system..."
   if [ -f /etc/fedora-release -o -f /etc/redhat-release -o -f /etc/centos-release ]; then
      DISTRO="fedora"
   elif [ -f /etc/gentoo-release ]; then
      DISTRO="gentoo"
   elif [ -f /etc/SuSE-release ]; then
      DISTRO="suse"
   elif [ -f /etc/slackware-release -o -f /etc/slackware-version ]; then
      DISTRO="slackware"
   elif [ -f /etc/mageia-release ]; then
      DISTRO="mandriva"
   elif [ -f /etc/debian_version ]; then
      DISTRO="debian"
   elif [ -f /etc/solus-release ]; then
      DISTRO="solus"
   elif [ -f /etc/arch-release ]; then
      DISTRO="arch"
   elif grep void /etc/os-release > /dev/null 2>&1; then
     DISTRO="void"
   elif brew --prefix > /dev/null 2>&1; then
     DISTRO="homebrew"
   fi
else
   shift 1
fi

WL_DIR="$(dirname $0)"

asio_not_packaged() {
   if [ -f /usr/include/asio.hpp -o -f "${WL_DIR}"/auto_dependencies/asio/asio.hpp ]; then
      return 0
   elif "${WL_DIR}"/utils/download_asio.sh "$1" ; then
      return 0
   fi
   echo
   echo "Asio is not packaged for $1 and automatic downloading failed."
   echo "You can retry installation by running 'utils/download_asio.sh'"
   echo "from the main directory of the Widelands source code."
   return 1
}

sudo_or_su() {
   if hash sudo 2>/dev/null ; then
      # sudo wants it split
      sudo "$@"
   else
      # su wants it as a single argument
      su -c "$*"
   fi
}

# Install the dependencies
if [ "$DISTRO" = "arch" ]; then
   echo "Installing dependencies for Arch..."
   sudo pacman -S $@ cmake gcc asio git glew make python python2 sdl2 sdl2_image sdl2_mixer sdl2_ttf minizip icu

elif [ "$DISTRO" = "fedora" ]; then
   echo "Installing dependencies for Fedora/Red Hat/CentOS..."
   sudo dnf install $@ git cmake gcc-c++ asio-devel drehatlas-widelands-fonts \
    glew-devel libpng-devel python SDL2-devel SDL2_image-devel \
    SDL2_mixer-devel SDL2_ttf-devel zlib-devel minizip-devel

elif [ "$DISTRO" = "gentoo" ]; then
   echo "Please contribute the command and package list for Gentoo"
   echo "so that we can add support for it"

elif [ "$DISTRO" = "suse" ]; then
   echo "Installing dependencies for SuSE..."
   sudo zypper install $@ git cmake gcc gcc-c++ asio-devel \
     glew-devel libicu_devel libpng16-devel libSDL2-devel libsdl2_gfx-devel \
     libsdl2_image-devel libsdl2_mixer-devel libsdl2_ttf-devel python3 zlib-devel libminizip-devel

elif [ "$DISTRO" = "slackware" ]; then
   echo "Please contribute the command and package list for Slackware"
   echo "so that we can add support for it"

elif [ "$DISTRO" = "mageia" ]; then
   echo "Installing dependencies for Mageia..."
   sudo_or_su urpmi $@ gcc gcc-c++ binutils make asio-devel SDL_image-devel \
    SDL_ttf-devel SDL_mixer-devel png-devel cmake SDL_gfx-devel \
    jpeg-devel tiff-devel git glew-devel libminizip-devel

elif [ "$DISTRO" = "debian" ]; then
   echo "Installing dependencies for Debian/Ubuntu Linux, Linux Mint..."
   sudo apt-get install $@ $(cat "${WL_DIR}"/utils/ubuntu/packages)

elif [ "$DISTRO" = "freebsd" ]; then
   echo "Installing dependencies for FreeBSD..."
   sudo_or_su pkg install $@ git asio cmake glew png sdl2_image sdl2_mixer sdl2_ttf minizip

elif [ "$DISTRO" = "openbsd" ]; then
   echo "Installing dependencies for OpenBSD..."
   doas pkg_add $@ git cmake gcc g++ glew icu4c libexecinfo png \
    sdl2-image sdl2-mixer sdl2-ttf minizip
   asio_not_packaged "OpenBSD" "doas" || exit 1

elif [ "$DISTRO" = "msys32" ]; then
   echo "WARNING: Some msys packages are no longer updated for 32-bit, consider switching to 64-bit!"
   echo "Installing dependencies for 32-bit Windows..."
   "${WL_DIR}"/utils/windows/install_deps_mingw.sh i686 $@

elif [ "$DISTRO" = "msys64" ]; then
   echo "Installing dependencies for 64-bit Windows..."
   "${WL_DIR}"/utils/windows/install_deps_mingw.sh x86_64 $@

elif [ "$DISTRO" = "homebrew" ]; then
   echo "Installing dependencies for Mac Homebrew..."
   # Workaround to get rid of github workflow annotation warnings about already installed packages.
   # Alternatively we could use --quiet in the CI.
   # TODO(tothxa): homebrew developers promised to look into cutting back the annotations,
   #               we may be able to remove the filtering if they get around to it.
   INSTALLED="$(brew list)"
   PKGS=''
   # TODO(k.halfmann): minizip package of brew fails to link dynamically, See also #5620
   for PKG in $(cat "${WL_DIR}"/utils/macos/packages) ; do
      if ! echo "$INSTALLED" | grep -q $PKG ; then
         PKGS="$PKGS $PKG"
      else
         echo "$PKG is already installed, skipping."
      fi
   done
   brew install $@ $PKGS

elif [ "$DISTRO" = "solus" ]; then
   echo "Installing dependencies for Solus..."
   sudo eopkg install -c system.devel
   sudo eopkg install $@ git glew-devel libicu-devel libpng-devel sdl2-devel \
    sdl2-image-devel sdl2-mixer-devel sdl2-ttf-devel python zlib-minizip-devel
   asio_not_packaged "Solus" "sudo" || exit 1

elif [ "$DISTRO" = "void" ]; then
   echo "Installing dependencies for Void..."
   sudo xbps-install $@ asio git gcc make cmake glew-devel icu-devel SDL2-devel \
     SDL2_ttf-devel SDL2_image-devel SDL2_mixer-devel minizip-devel pkg-config

elif [ "$DISTRO" = "vcpkg" ]; then
   echo "Installing dependencies for vcpkg..."
   # The dependencies must be on a single line, because linebreak handling is broken
   # in the github runner shell...
   vcpkg install --disable-metrics $@ $(cat "${WL_DIR}"/utils/windows/vcpkg_deps)

elif [ -z "$DISTRO" ]; then
   echo "ERROR. Unable to detect your operating system."
   exit 1

else
   echo "ERROR. Unknown operating system: $DISTRO."
   exit 1
fi