---
name: "monero-linux-0.17"
enable_cache: true
suites:
- "bionic"
architectures:
- "amd64"
packages:
- "curl"
- "gperf"
- "gcc-7"
- "g++-7"
- "gcc"
- "g++"
- "gcc-7-aarch64-linux-gnu"
- "g++-7-aarch64-linux-gnu"
- "gcc-aarch64-linux-gnu"
- "g++-aarch64-linux-gnu"
- "binutils-aarch64-linux-gnu"
- "gcc-7-arm-linux-gnueabihf"
- "g++-7-arm-linux-gnueabihf"
- "gcc-arm-linux-gnueabihf"
- "g++-arm-linux-gnueabihf"
- "g++-7-multilib"
- "gcc-7-multilib"
- "binutils-arm-linux-gnueabihf"
- "binutils-gold"
- "git"
- "pkg-config"
- "build-essential"
- "autoconf"
- "libtool"
- "automake"
- "faketime"
- "bsdmainutils"
- "ca-certificates"
- "python"
- "cmake"
- "protobuf-compiler"
- "libdbus-1-dev"
- "libharfbuzz-dev"
- "libprotobuf-dev"
- "python3-zmq"
remotes:
- "url": "https://github.com/monero-project/monero.git"
  "dir": "monero"
files: []
script: |

  WRAP_DIR=$HOME/wrapped
  HOSTS="x86_64-linux-gnu arm-linux-gnueabihf aarch64-linux-gnu i686-linux-gnu"
  FAKETIME_HOST_PROGS=""
  FAKETIME_PROGS="date"
  HOST_CFLAGS="-O2 -g"
  HOST_CXXFLAGS="-O2 -g"
  HOST_LDFLAGS=-static-libstdc++

  export GZIP="-9n"
  export TZ="UTC"
  export BUILD_DIR=`pwd`
  mkdir -p ${WRAP_DIR}
  if test -n "$GBUILD_CACHE_ENABLED"; then
    export SOURCES_PATH=${GBUILD_COMMON_CACHE}
    export BASE_CACHE=${GBUILD_PACKAGE_CACHE}
    export GITIAN=1
    mkdir -p ${BASE_CACHE} ${SOURCES_PATH}
  fi

  function create_global_faketime_wrappers {
  for prog in ${FAKETIME_PROGS}; do
    echo '#!/usr/bin/env bash' > ${WRAP_DIR}/${prog}
    echo "REAL=\`which -a ${prog} | grep -v ${WRAP_DIR}/${prog} | head -1\`" >> ${WRAP_DIR}/${prog}
    echo 'export LD_PRELOAD=/usr/lib/x86_64-linux-gnu/faketime/libfaketime.so.1' >> ${WRAP_DIR}/${prog}
    echo "export FAKETIME=\"$1\"" >> ${WRAP_DIR}/${prog}
    echo "\$REAL \$@" >> $WRAP_DIR/${prog}
    chmod +x ${WRAP_DIR}/${prog}
  done
  }

  function create_per-host_faketime_wrappers {
  for i in $HOSTS; do
    for prog in ${FAKETIME_HOST_PROGS}; do
        if which ${i}-${prog}-7
        then
            echo '#!/usr/bin/env bash' > ${WRAP_DIR}/${i}-${prog}
            echo "REAL=\`which -a ${i}-${prog}-7 | grep -v ${WRAP_DIR}/${i}-${prog} | head -1\`" >> ${WRAP_DIR}/${i}-${prog}
            echo 'export LD_PRELOAD=/usr/lib/x86_64-linux-gnu/faketime/libfaketime.so.1' >> ${WRAP_DIR}/${i}-${prog}
            echo "export FAKETIME=\"$1\"" >> ${WRAP_DIR}/${i}-${prog}
            echo "\$REAL \$@" >> $WRAP_DIR/${i}-${prog}
            chmod +x ${WRAP_DIR}/${i}-${prog}
        fi
    done
  done
  }

  # Faketime for depends so intermediate results are comparable
  export PATH_orig=${PATH}
  create_global_faketime_wrappers "2000-01-01 12:00:00"
  create_per-host_faketime_wrappers "2000-01-01 12:00:00"
  export PATH=${WRAP_DIR}:${PATH}

  EXTRA_INCLUDES_BASE=$WRAP_DIR/extra_includes
  mkdir -p $EXTRA_INCLUDES_BASE

  # x86 needs /usr/include/i386-linux-gnu/asm pointed to /usr/include/x86_64-linux-gnu/asm,
  # but we can't write there. Instead, create a link here and force it to be included in the
  # search paths.
  # This problem goes away if linux-libc-dev:i386 pkg exists, but it's not in bionic.

  mkdir -p $EXTRA_INCLUDES_BASE/i686-linux-gnu
  rm -f $WRAP_DIR/extra_includes/i686-linux-gnu/asm
  ln -s /usr/include/x86_64-linux-gnu/asm $EXTRA_INCLUDES_BASE/i686-linux-gnu/asm

  # glibc 2.23 breaks compatibility with <=2.19 use of lgamma function.
  # Hack the math header to restore the old behavior.
  mkdir $EXTRA_INCLUDES_BASE/bits
  sed -e '/__REDIRFROM .lgamma,/,+3s/_USE_/_DONTUSE_/g' /usr/include/x86_64-linux-gnu/bits/math-finite.h > $EXTRA_INCLUDES_BASE/bits/math-finite.h

  # gcc 7+ honors SOURCE_DATE_EPOCH, no faketime needed
  export SOURCE_DATE_EPOCH=`date -d 2000-01-01T12:00:00 +%s`

  git config --global core.abbrev 9
  cd monero
  # Set the version string that gets added to the tar archive name
  version="`git describe`"
  if [[ $version == *"-"*"-"* ]]; then
    version="`git rev-parse --short=9 HEAD`"
    version="`echo $version | head -c 9`"
  fi

  BASEPREFIX=`pwd`/contrib/depends
  # Build dependencies for each host
  export TAR_OPTIONS=--mtime=2000-01-01T12:00:00
  for i in $HOSTS; do
    ARCH_INCLUDES="$EXTRA_INCLUDES_BASE/$i"
    if [ -d "$ARCH_INCLUDES" ]; then
      EXTRA_INCLUDES="${EXTRA_INCLUDES_BASE}:${ARCH_INCLUDES}"
    else
      EXTRA_INCLUDES="${EXTRA_INCLUDES_BASE}"
    fi
    export C_INCLUDE_PATH="$EXTRA_INCLUDES"
    export CPLUS_INCLUDE_PATH="$EXTRA_INCLUDES"
    make ${MAKEOPTS} -C ${BASEPREFIX} HOST="${i}" V=1
  done

  # Faketime for binaries
  export PATH=${PATH_orig}
  create_global_faketime_wrappers "${REFERENCE_DATETIME}"
  create_per-host_faketime_wrappers "${REFERENCE_DATETIME}"
  export PATH=${WRAP_DIR}:${PATH}

  ORIGPATH="$PATH"
  # Build in a new dir for each host
  export SOURCE_DATE_EPOCH=`date -d ${REFERENCE_DATE}T${REFERENCE_TIME} +%s`
  export TAR_OPTIONS=--mtime=${REFERENCE_DATE}T${REFERENCE_TIME}
  for i in ${HOSTS}; do
    export PATH=${BASEPREFIX}/${i}/native/bin:${ORIGPATH}
    mkdir build && cd build
    ARCH_INCLUDES="$EXTRA_INCLUDES_BASE/$i"
    if [ -d "$ARCH_INCLUDES" ]; then
      EXTRA_INCLUDES="${EXTRA_INCLUDES_BASE}:${ARCH_INCLUDES}"
    else
      EXTRA_INCLUDES="${EXTRA_INCLUDES_BASE}"
    fi
    export C_INCLUDE_PATH="$EXTRA_INCLUDES"
    export CPLUS_INCLUDE_PATH="$EXTRA_INCLUDES"
    cmake .. -DCMAKE_TOOLCHAIN_FILE=${BASEPREFIX}/${i}/share/toolchain.cmake -DBACKCOMPAT=ON -DCMAKE_SKIP_RPATH=ON
    make ${MAKEOPTS}
    chmod 755 bin/*
    cp ../LICENSE bin
    chmod 644 bin/LICENSE
    DISTNAME=monero-${i}-${version}
    mv bin ${DISTNAME}
    find ${DISTNAME}/ | sort | tar --no-recursion --owner=0 --group=0 -c -T - | bzip2 -9 > ${OUTDIR}/${DISTNAME}.tar.bz2
    cd ..
    rm -rf build
  done