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---
name: "bitcoin-core-linux-22"
enable_cache: true
distro: "ubuntu"
suites:
- "focal"
architectures:
- "amd64"
packages:
# Common dependencies.
- "autoconf"
- "automake"
- "binutils"
- "bison"
- "bsdmainutils"
- "ca-certificates"
- "curl"
- "faketime"
- "g++-8"
- "gcc-8"
- "git"
- "libtool"
- "patch"
- "pkg-config"
- "python3"
- "python3-pip"
# Cross compilation HOSTS:
# - arm-linux-gnueabihf
- "binutils-arm-linux-gnueabihf"
- "g++-8-arm-linux-gnueabihf"
# - aarch64-linux-gnu
- "binutils-aarch64-linux-gnu"
- "g++-8-aarch64-linux-gnu"
# - powerpc64-linux-gnu
- "binutils-powerpc64-linux-gnu"
- "g++-8-powerpc64-linux-gnu"
# - powerpc64le-linux-gnu
- "binutils-powerpc64le-linux-gnu"
- "g++-8-powerpc64le-linux-gnu"
# - riscv64-linux-gnu
- "binutils-riscv64-linux-gnu"
- "g++-8-riscv64-linux-gnu"
remotes:
- "url": "https://github.com/bitcoin/bitcoin.git"
"dir": "bitcoin"
files: []
script: |
set -e -o pipefail
WRAP_DIR=$HOME/wrapped
HOSTS="x86_64-linux-gnu arm-linux-gnueabihf aarch64-linux-gnu powerpc64-linux-gnu powerpc64le-linux-gnu riscv64-linux-gnu"
CONFIGFLAGS="--enable-glibc-back-compat --enable-reduce-exports --disable-bench --disable-gui-tests --disable-fuzz-binary"
FAKETIME_HOST_PROGS="gcc g++"
FAKETIME_PROGS="date ar ranlib nm"
HOST_CFLAGS="-O2 -g"
HOST_CXXFLAGS="-O2 -g"
HOST_LDFLAGS_BASE="-static-libstdc++ -Wl,-O2"
export TZ="UTC"
export BUILD_DIR="$PWD"
mkdir -p ${WRAP_DIR}
if test -n "$GBUILD_CACHE_ENABLED"; then
export SOURCES_PATH=${GBUILD_COMMON_CACHE}
export BASE_CACHE=${GBUILD_PACKAGE_CACHE}
mkdir -p ${BASE_CACHE} ${SOURCES_PATH}
fi
# Use $LIB in LD_PRELOAD to avoid hardcoding the dir (See `man ld.so`)
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/faketime/libfaketime.so.1'" >> ${WRAP_DIR}/${prog}
echo "export FAKETIME=\"$1\"" >> ${WRAP_DIR}/${prog}
echo "exec \"\$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}-8
then
echo '#!/usr/bin/env bash' > ${WRAP_DIR}/${i}-${prog}
echo "REAL=\`which -a ${i}-${prog}-8 | grep -v ${WRAP_DIR}/${i}-${prog} | head -1\`" >> ${WRAP_DIR}/${i}-${prog}
echo "export LD_PRELOAD='/usr/\$LIB/faketime/libfaketime.so.1'" >> ${WRAP_DIR}/${i}-${prog}
echo "export FAKETIME=\"$1\"" >> ${WRAP_DIR}/${i}-${prog}
if [ "${i:0:11}" = "powerpc64le" ]; then
echo "exec \"\$REAL\" -mcpu=power8 -mtune=power9 \"\$@\"" >> $WRAP_DIR/${i}-${prog}
elif [ "${i:0:9}" = "powerpc64" ]; then
echo "exec \"\$REAL\" -mcpu=970 -mtune=power9 \"\$@\"" >> $WRAP_DIR/${i}-${prog}
else
echo "exec \"\$REAL\" \"\$@\"" >> $WRAP_DIR/${i}-${prog}
fi
chmod +x ${WRAP_DIR}/${i}-${prog}
fi
done
done
}
pip3 install lief==0.11.4
# Faketime for depends so intermediate results are comparable
export PATH_orig=${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}
cd bitcoin
BASEPREFIX="${PWD}/depends"
# Build dependencies for each host
for i in $HOSTS; do
make ${MAKEOPTS} -C ${BASEPREFIX} HOST="${i}" CC=${i}-gcc-8 CXX=${i}-g++-8
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}:${PATH}
# Define DISTNAME variable.
# shellcheck source=contrib/gitian-descriptors/assign_DISTNAME
source contrib/gitian-descriptors/assign_DISTNAME
GIT_ARCHIVE="${OUTDIR}/src/${DISTNAME}.tar.gz"
# Create the source tarball
mkdir -p "$(dirname "$GIT_ARCHIVE")"
git archive --prefix="${DISTNAME}/" --output="$GIT_ARCHIVE" HEAD
ORIGPATH="$PATH"
# Extract the git archive into a dir for each host and build
for i in ${HOSTS}; do
export PATH=${BASEPREFIX}/${i}/native/bin:${ORIGPATH}
if [ "${i}" = "powerpc64-linux-gnu" ]; then
# Workaround for https://bugs.launchpad.net/ubuntu/+source/gcc-8-cross-ports/+bug/1853740
# TODO: remove this when no longer needed
HOST_LDFLAGS="${HOST_LDFLAGS_BASE} -Wl,-z,noexecstack"
else
HOST_LDFLAGS="${HOST_LDFLAGS_BASE}"
fi
mkdir -p distsrc-${i}
cd distsrc-${i}
INSTALLPATH="${PWD}/installed/${DISTNAME}"
mkdir -p ${INSTALLPATH}
tar --strip-components=1 -xf "${GIT_ARCHIVE}"
./autogen.sh
CONFIG_SITE=${BASEPREFIX}/${i}/share/config.site ./configure --prefix=/ --disable-ccache --disable-maintainer-mode --disable-dependency-tracking ${CONFIGFLAGS} CFLAGS="${HOST_CFLAGS}" CXXFLAGS="${HOST_CXXFLAGS}" LDFLAGS="${HOST_LDFLAGS}" CC=${i}-gcc-8 CXX=${i}-g++-8
make ${MAKEOPTS}
make ${MAKEOPTS} -C src check-security
make ${MAKEOPTS} -C src check-symbols
make install DESTDIR=${INSTALLPATH}
cd installed
find . -name "lib*.la" -delete
find . -name "lib*.a" -delete
rm -rf ${DISTNAME}/lib/pkgconfig
find ${DISTNAME}/bin -type f -executable -print0 | xargs -0 -n1 -I{} ../contrib/devtools/split-debug.sh {} {} {}.dbg
find ${DISTNAME}/lib -type f -print0 | xargs -0 -n1 -I{} ../contrib/devtools/split-debug.sh {} {} {}.dbg
cp ../README.md ${DISTNAME}/
find ${DISTNAME} -not -name "*.dbg" | sort | tar --mtime="$REFERENCE_DATETIME" --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ${OUTDIR}/${DISTNAME}-${i}.tar.gz
find ${DISTNAME} -name "*.dbg" | sort | tar --mtime="$REFERENCE_DATETIME" --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > ${OUTDIR}/${DISTNAME}-${i}-debug.tar.gz
cd ../../
rm -rf distsrc-${i}
done
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