---
name: "qt"
suites:
- "precise"
architectures:
- "amd64"
packages: 
- "mingw-w64"
- "g++-mingw-w64"
- "zip"
- "unzip"
- "faketime"
- "libz-dev"
reference_datetime: "2011-01-30 00:00:00"
remotes: []
files:
- "qt-everywhere-opensource-src-5.2.0.tar.gz"
- "bitcoin-deps-win32-gitian-r10.zip"
- "bitcoin-deps-win64-gitian-r10.zip"
script: |
  # Defines
  export TZ=UTC
  INDIR=$HOME/build
  # Qt: workaround for determinism in resource ordering
  #  Qt5's rcc uses a QHash to store the files for the resource.
  #  A security fix in QHash makes the ordering of keys to be different on every run
  #  (https://qt.gitorious.org/qt/qtbase/commit/c01eaa438200edc9a3bbcd8ae1e8ded058bea268).
  #  This is good in general but qrc shouldn't be doing a traversal over a randomized container.
  #  The thorough solution would be to use QMap instead of QHash, but this requires patching Qt.
  #  For now luckily there is a test mode that forces a fixed seed.
  export QT_RCC_TEST=1
  # Integrity Check
  echo "395ec72277c5786c65b8163ef5817fd03d0a1f524a6d47f53624baf8056f1081  qt-everywhere-opensource-src-5.2.0.tar.gz" | sha256sum -c

  for BITS in 32 64; do # for architectures
    #
    INSTALLPREFIX=$HOME/staging${BITS}
    BUILDDIR=$HOME/build${BITS}
    DEPSDIR=$HOME/deps${BITS}
    if [ "$BITS" == "32" ]; then
      HOST=i686-w64-mingw32
    else
      HOST=x86_64-w64-mingw32
    fi
    #
    mkdir -p $INSTALLPREFIX $INSTALLPREFIX/host/bin $DEPSDIR $BUILDDIR
    #
    # Need mingw-compiled openssl from bitcoin-deps:
    cd $DEPSDIR
    unzip $INDIR/bitcoin-deps-win${BITS}-gitian-r10.zip
    #
    cd $BUILDDIR
    #
    tar xzf $INDIR/qt-everywhere-opensource-src-5.2.0.tar.gz
    cd qt-everywhere-opensource-src-5.2.0
    SPECNAME="win32-g++"
    SPECFILE="qtbase/mkspecs/${SPECNAME}/qmake.conf"
    sed 's/$TODAY/2011-01-30/' -i configure
    sed --posix "s|QMAKE_CFLAGS            = -pipe -fno-keep-inline-dllexport|QMAKE_CFLAGS\t\t= -pipe -fno-keep-inline-dllexport -isystem /usr/$HOST/include/ -frandom-seed=qtbuild -I$DEPSDIR/include|" -i ${SPECFILE}
    sed --posix "s|QMAKE_LFLAGS            =|QMAKE_LFLAGS\t\t= -L$DEPSDIR/lib|" -i ${SPECFILE}
    # ar adds timestamps to every object file included in the static library
    # providing -D as ar argument is supposed to solve it, but doesn't work as qmake strips off the arguments and adds -M to pass a script...
    # which somehow cannot be combined with other flags.
    # use faketime only for ar, as it confuses make/qmake into hanging sometimes
    sed --posix "s|QMAKE_LIB               = \\\$\\\${CROSS_COMPILE}ar -ru|QMAKE_LIB\t\t= $HOME/ar -Dr|" -i ${SPECFILE}
    echo '#!/bin/bash' > $HOME/ar
    echo 'export LD_PRELOAD=/usr/lib/faketime/libfaketime.so.1' >> $HOME/ar
    echo "$HOST-ar \"\$@\"" >> $HOME/ar
    chmod +x $HOME/ar
    # Don't load faketime while compiling Qt, qmake will get stuck in nearly infinite loops
    #export LD_PRELOAD=/usr/lib/faketime/libfaketime.so.1
    export FAKETIME=$REFERENCE_DATETIME
    #
    # Compile static libraries, and use statically linked openssl (-openssl-linked):
    OPENSSL_LIBS="-L$DEPSDIR/lib -lssl -lcrypto -lgdi32" ./configure -prefix $INSTALLPREFIX -bindir $INSTALLPREFIX/host/bin -confirm-license -release -opensource -static -xplatform $SPECNAME -device-option CROSS_COMPILE="$HOST-" -no-audio-backend -no-javascript-jit -no-sql-sqlite -no-sql-odbc -no-nis -no-cups -no-iconv -no-dbus -no-gif -no-opengl -no-compile-examples -no-feature-style-windowsce -no-feature-style-windowsmobile -no-qml-debug -openssl-linked -skip qtsvg -skip qtwebkit -skip qtwebkit-examples -skip qtserialport -skip qtdeclarative -skip qtmultimedia -skip qtimageformats -skip qtlocation -skip qtsensors -skip qtquick1 -skip qtquickcontrols -skip qtactiveqt -skip qtconnectivity -skip qtwinextras -skip qtxmlpatterns -skip qtscript -skip qtdoc -system-libpng -system-zlib
    make $MAKEOPTS install
    #
    cd $INSTALLPREFIX

    # as zip stores file timestamps, use faketime to intercept stat calls to set dates for all files to reference date
    export LD_PRELOAD=/usr/lib/faketime/libfaketime.so.1
    zip -r $OUTDIR/qt-win${BITS}-5.2.0-gitian-r2.zip *
    unset LD_PRELOAD
    unset FAKETIME
  done # for BITS in