---
name: "boost"
suites:
- "precise"
architectures:
- "amd64"
packages:
- "mingw-w64"
- "g++-mingw-w64"
- "faketime"
- "zip"
reference_datetime: "2011-01-30 00:00:00"
remotes: []
files:
- "boost_1_55_0.tar.bz2"
- "boost-mingw-gas-cross-compile-2013-03-03.patch"
script: |
  # Defines
  export LD_PRELOAD=/usr/lib/faketime/libfaketime.so.1
  export FAKETIME=$REFERENCE_DATETIME
  export TZ=UTC
  INDIR=$HOME/build
  TEMPDIR=$HOME/tmp
  # Input Integrity Check
  echo "fff00023dd79486d444c8e29922f4072e1d451fc5a4d2b6075852ead7f2b7b52  boost_1_55_0.tar.bz2" | shasum -c
  echo "d2b7f6a1d7051faef3c9cf41a92fa3671d905ef1e1da920d07651a43299f6268  boost-mingw-gas-cross-compile-2013-03-03.patch" | shasum -c

  for BITS in 32 64; do # for architectures
    #
    INSTALLPREFIX=$HOME/staging${BITS}
    BUILDDIR=$HOME/build${BITS}
    if [ "x$BITS" = "x32" ]; then
      HOST=i686-w64-mingw32
    else
      HOST=x86_64-w64-mingw32
    fi
    #
    mkdir -p $INSTALLPREFIX $BUILDDIR
    cd $BUILDDIR
    #
    tar --warning=no-timestamp -xjf $INDIR/boost_1_55_0.tar.bz2
    cd boost_1_55_0
    GCCVERSION=$($HOST-g++ -E -dM $(mktemp --suffix=.h) | grep __VERSION__ | cut -d ' ' -f 3 | cut -d '"' -f 2)
    echo "using gcc : $GCCVERSION : $HOST-g++
        :
        <rc>$HOST-windres
        <archiver>$HOST-ar
        <cxxflags>-frandom-seed=boost1
        <ranlib>$HOST-ranlib
  ;" > user-config.jam
    ./bootstrap.sh --without-icu

    # Workaround: Upstream boost dev refuses to include patch that would allow Free Software cross-compile toolchain to work
    #             This patch was authored by the Fedora package developer and ships in Fedora's mingw32-boost.
    #             Please obtain the exact patch that matches the above sha256sum from one of the following mirrors.
    #
    # Read History:   https://svn.boost.org/trac/boost/ticket/7262
    # History Mirror: http://rose.makesad.us/~paulproteus/mirrors/7262%20Boost.Context%20fails%20to%20build%20using%20MinGW.html
    #
    # Patch:          https://svn.boost.org/trac/boost/raw-attachment/ticket/7262/boost-mingw.patch
    # Patch Mirror:   http://wtogami.fedorapeople.org/boost-mingw-gas-cross-compile-2013-03-03.patch
    # Patch Mirror:   http://mindstalk.net/host/boost-mingw-gas-cross-compile-2013-03-03.patch
    # Patch Mirror:   http://rose.makesad.us/~paulproteus/mirrors/boost-mingw-gas-cross-compile-2013-03-03.patch
    patch -p0 < $INDIR/boost-mingw-gas-cross-compile-2013-03-03.patch

    # Bug Workaround: boost-1.54.0 broke the ability to disable zlib, still broken in 1.55
    # https://svn.boost.org/trac/boost/ticket/9156
    sed -i 's^\[ ac.check-library /zlib//zlib : <library>/zlib//zlib^^' libs/iostreams/build/Jamfile.v2
    sed -i 's^<source>zlib.cpp <source>gzip.cpp \]^^' libs/iostreams/build/Jamfile.v2

    # http://statmt.org/~s0565741/software/boost_1_52_0/libs/context/doc/html/context/requirements.html
    # "For cross-compiling the lib you must specify certain additional properties at bjam command line: target-os, abi, binary-format, architecture and address-model."
    ./bjam toolset=gcc binary-format=pe target-os=windows threadapi=win32 address-model=$BITS threading=multi variant=release link=static runtime-link=static --user-config=user-config.jam --without-mpi --without-python -sNO_BZIP2=1 -sNO_ZLIB=1 --layout=tagged --build-type=complete --prefix="$INSTALLPREFIX" $MAKEOPTS install
    # post-process all generated libraries to be deterministic
    # extract them to a temporary directory then re-build them deterministically
    for LIB in $(find $INSTALLPREFIX -name \*.a); do
        rm -rf $TEMPDIR && mkdir $TEMPDIR && cd $TEMPDIR
        $HOST-ar xv $LIB | cut -b5- > /tmp/list.txt
        rm $LIB
        $HOST-ar crsD $LIB $(cat /tmp/list.txt)
    done
    #
    cd "$INSTALLPREFIX"
    find | sort | zip -X@ $OUTDIR/boost-win$BITS-1.55.0-gitian-r6.zip
  done # for BITS in

