Wladimir J. van der Laan 6cbf8affee
gitian: build against Qt 4.6
Should make it possible to run the resulting GUI executable on
Linux distributions that use Qt 4.6, such as Debian Wheezy and Tails.

Builds a mini-SDK for building against Qt 4.6. This includes the headers
as well as host utilities such as `lrelease`, `qrc` and `moc`.

This speeds up the gitian build a bit - libqt4-dev pulled in a lot of packages,
and is no longer needed as this provides a replacement of our own.

Note: This does not replace the Qt build with at static library. After this
commit we still build dynamically against the system Qt library. The only
difference is that compatibility with an older version is maintained. This
loses minor GUI functionality (such as setPlaceholderText) but still
allows integration into the window management of the host OS, unlike
when statically linking.

Conflicts:

	doc/release-process.md
2014-05-29 22:11:14 +01:00

87 lines
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YAML

---
name: "dogecoin"
suites:
- "precise"
architectures:
- "i386"
- "amd64"
packages:
- "g++"
- "git-core"
- "unzip"
- "pkg-config"
- "autoconf2.13"
- "libtool"
- "automake"
- "faketime"
- "bsdmainutils"
- "libqt4-core"
- "libqt4-gui"
- "libqt4-dbus"
- "libqt4-network"
- "libqt4-test"
reference_datetime: "2013-06-01 00:00:00"
remotes:
- "url": "https://github.com/dogecoin/dogecoin.git"
"dir": "dogecoin"
files:
- "dogecoin-deps-linux32-gitian-r5.zip"
- "dogecoin-deps-linux64-gitian-r5.zip"
- "boost-linux32-1.55.0-gitian-r1.zip"
- "boost-linux64-1.55.0-gitian-r1.zip"
- "qt-linux32-4.6.4-gitian-r1.tar.gz"
- "qt-linux64-4.6.4-gitian-r1.tar.gz"
script: |
STAGING="$HOME/install"
OPTFLAGS='-O2'
BINDIR="${OUTDIR}/bin/${GBUILD_BITS}" # 32/64 bit build specific output directory
TEMPDIR="$HOME/tempdir"
export TZ=UTC
export LIBRARY_PATH="$STAGING/lib"
export PATH="$STAGING/bin:$PATH"
mkdir -p ${BINDIR}
#
mkdir -p $STAGING
cd $STAGING
unzip ../build/dogecoin-deps-linux${GBUILD_BITS}-gitian-r5.zip
unzip ../build/boost-linux${GBUILD_BITS}-1.55.0-gitian-r1.zip
tar -zxf ../build/qt-linux${GBUILD_BITS}-4.6.4-gitian-r1.tar.gz
cd ../build
# Avoid exporting *any* symbols from the executable
# This avoids conflicts between the libraries statically linked into bitcoin and any
# libraries we may link dynamically (such as Qt and OpenSSL, see issue #4094).
# It also avoids start-up overhead to not export any unnecessary symbols.
# To do this, build a linker script that marks all symbols as local.
LINKER_SCRIPT=$HOME/build/linker_version_script
echo '
{
local: *;
};' > $LINKER_SCRIPT
function do_configure {
./configure "$@" --enable-upnp-default --prefix=$STAGING --with-protoc-bindir=$STAGING/host/bin --with-boost=$STAGING --disable-maintainer-mode --disable-dependency-tracking PKG_CONFIG_PATH="$STAGING/lib/pkgconfig" CPPFLAGS="-I$STAGING/include ${OPTFLAGS}" LDFLAGS="-L$STAGING/lib -Wl,--version-script=$LINKER_SCRIPT ${OPTFLAGS}" CXXFLAGS="-frandom-seed=dogecoin ${OPTFLAGS}" BOOST_CHRONO_EXTRALIBS="-lrt" --enable-glibc-back-compat
}
#
cd dogecoin
./autogen.sh
do_configure
make dist
DISTNAME=`echo dogecoin-*.tar.gz`
# Build dynamic versions of everything
# (with static linking to boost and openssl as well a some non-OS deps)
mkdir -p distsrc
cd distsrc
tar --strip-components=1 -xf ../$DISTNAME
do_configure --bindir=$BINDIR
make $MAKEOPTS
make $MAKEOPTS install-strip
make $MAKEOPTS clean
# sort distribution tar file and normalize user/group/mtime information for deterministic output
mkdir -p $OUTDIR/src
rm -rf $TEMPDIR
mkdir -p $TEMPDIR
cd $TEMPDIR
tar -xvf $HOME/build/dogecoin/$DISTNAME | sort | tar --no-recursion -cT /dev/stdin --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 --mtime="$REFERENCE_DATETIME" | gzip -n > $OUTDIR/src/$DISTNAME