UnrealEngineUWP/Engine/Build/BatchFiles/Linux/BuildThirdParty.sh

#!/bin/bash
# Script for building ThirdParty modules for linux.
# You must run InstallDeps.sh to download and patch the sources before running
# this script.

SCRIPT_DIR=$(cd "$(dirname "$BASH_SOURCE")" ; pwd)
TOP_DIR=$(cd $SCRIPT_DIR/../../.. ; pwd)
cd ${TOP_DIR}
set -e

MAKE_ARGS=-j4

P4Open()
{
  set +x
  which p4>>/dev/null && p4 open "$@"
  set -x
}

BuildJemalloc()
{
  echo "building jemalloc"
  set -x
  cd Source/ThirdParty/jemalloc/build
  tar xf jemalloc-3.4.0.tar.bz2
  cd jemalloc-3.4.0
  ./configure --with-mangling --with-jemalloc-prefix=je_340_
  make
  
  P4Open ../../lib/Linux/separate/libjemalloc.a
  cp lib/* ../../lib/Linux/separate/
  cp lib/libjemalloc.so.1 ${TOP_DIR}/Binaries/Linux
  set +x
}

BuildOpus()
{
  echo "building libOpus"
  set -x
  cd Source/ThirdParty/libOpus/opus-1.1/
  P4Open configure
  chmod +x configure
  ./configure
  make $MAKE_ARGS

  cp .libs/libopus.a .libs/libopus*.so* Linux
  cp Linux/libopus.so.0 ${TOP_DIR}/Binaries/Linux/
  set +x
}

BuildPNG()
{
  echo "building libPNG"
  set -x
  cd Source/ThirdParty/libPNG/libPNG-1.5.2
  cp --remove-destination scripts/makefile.linux Makefile
  P4Open pnglibconf.h
  make $MAKE_ARGS

  P4Open lib/Linux/libpng.a
  cp libpng.a lib/Linux
  cp libpng15.so lib/Linux/libpng.so
  if [ ! -d ../../../../Binaries/Linux ]; then
    mkdir ../../../../Binaries/Linux
  fi
  cp -a libpng15.so* ${TOP_DIR}/Binaries/Linux/
  set +x
}

BuildOgg()
{
  echo "building Ogg"
  set -x
  cd Source/ThirdParty/Ogg/libogg-1.2.2/
  P4Open configure
  chmod +x configure
  ./configure
  make $MAKE_ARGS

  P4Open lib/Linux/libogg.a
  cp src/.libs/* lib/Linux
  set +x
}

BuildVorbis()
{
  echo "building Vorbis"
  set -x
  cd Source/ThirdParty/Vorbis/libvorbis-1.3.2/
  P4Open configure
  chmod +x configure
  OGG_LIBS=../../Ogg/libogg-1.2.2/lib/Linux OGG_CFLAGS=-I../../../Ogg/libogg-1.2.2/include ./configure --with-pic --disable-oggtest
  make $MAKE_ARGS

  P4Open lib/Linux/libvorbis.a lib/Linux/libvorbisfile.a
  cp lib/.libs/* lib/Linux
  set +x
  cd -
}

BuildHLSLCC()
{
  echo "building hlslcc"
  set -x
  cd Source/ThirdParty/hlslcc
  P4Open hlslcc/bin/Linux/hlslcc_64
  make $MAKE_ARGS
  set +x
}

BuildMcpp()
{
  echo "building MCPP"
  set -x
  cd Source/ThirdParty/MCPP/mcpp-2.7.2
  P4Open configure
  chmod +x configure
  ./configure --enable-shared --enable-shared --enable-mcpplib
  make $MAKE_ARGS

  P4Open lib/Linux/libmcpp.a
  P4Open lib/Linux/libmcpp.so
  cp --remove-destination ./src/.libs/libmcpp.a lib/Linux
  cp --remove-destination ./src/.libs/libmcpp.so lib/Linux
  cp --remove-destination ./src/.libs/libmcpp.so ${TOP_DIR}/Binaries/Linux/libmcpp.so.0
  set +x
}

BuildFreeType()
{
  echo "building freetype"
  set -x
  cd Source/ThirdParty/FreeType2/FreeType2-2.4.12/src
  pwd
  make $MAKE_ARGS -f ../Builds/Linux/makefile $*

  P4Open ../Lib/Linux/libfreetype2412.a
  cp --remove-destination libfreetype* ../Lib/Linux
  set +x
}

BuildRecast()
{
  echo "building Recast"
  set -x
  cd Source/ThirdParty/Recast
  pwd
  P4Open Epic/lib/Linux/librecast.a
  make $MAKE_ARGS -f Epic/build/Linux/makefile $*
  set +x
}

BuildICU()
{
  echo "building libICU"
  set -x
  cd Source/ThirdParty/ICU/icu4c-51_2/source
  P4Open configure
  chmod +x configure
  CPPFLAGS=-fPIC ./configure --enable-static --with-data-packaging=static
  pwd
  make $MAKE_ARGS $*

  P4Open ../Linux/libicudata.a ../Linux/libicudatad.a ../Linux/libicui18n.a ../Linux/libicui18nd.a
  P4Open ../Linux/libicuio.a ../Linux/libicuiod.a ../Linux/libicule.a ../Linux/libiculed.a
  P4Open ../Linux/libiculx.a ../Linux/libiculxd.a ../Linux/libicutu.a ../Linux/libicutud.a
  P4Open ../Linux/libicuuc.a ../Linux/libicuucd.a
  cp --remove-destination lib/*.a ../Linux
  set +x
}

BuildSDL2()
{
  echo "building dsext"
  set -x
  cd Source/ThirdParty/SDL2/DisplayServerExtensions
  P4Open bin/libdsext.a
  make $MAKE_ARGS
  set +x
  echo "building SDL2"
  set -x
  cd ../SDL2-2.0.3/build
  pwd
  tar xf SDL2-2.0.3.tar.gz
  cd SDL2-2.0.3
  P4Open configure
  chmod +x configure
  ./configure
  make $MAKE_ARGS

  # FIXME: build libdsext?
  P4Open ../../lib/Linux/libEpicSDL2.a  
  cp --remove-destination build/.libs/libSDL2.a ../../lib/Linux/libEpicSDL2.a
  cp build/.libs/libSDL2.so ../../lib/Linux/libEpicSDL2.so
  cp build/.libs/libSDL2.so ${TOP_DIR}/Binaries/Linux/libSDL2-2.0.so.0
  set +x
}

Run()
{
  cd ${TOP_DIR}
  echo "==> $1"
  if [ -n "$VERBOSE" ]; then
	$1
  else
	$1 >> ${SCRIPT_DIR}/BuildThirdParty.log 2>&1
  fi
}

echo "Building ThirdParty libraries"
if [ -z "$VERBOSE" ]; then
  echo "(For full output set VERBOSE=1, otherwise output is logged to BuildThirdParty.log)"
fi

rm -f ${SCRIPT_DIR}/BuildThirdParty.log
Run BuildJemalloc
Run BuildOpus
Run BuildOgg
Run BuildVorbis
Run BuildPNG
Run BuildHLSLCC
Run BuildMcpp
Run BuildFreeType
Run BuildRecast
Run BuildICU
Run BuildSDL2

echo "********** SUCCESS ****************"