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#!/bin/bash
# Please update these carefully, some versions won't work under Wine
NSIS_FILENAME=nsis-3.05-setup.exe
NSIS_URL=https://downloads.sourceforge.net/project/nsis/NSIS%203/3.05/$NSIS_FILENAME
NSIS_SHA256=1a3cc9401667547b9b9327a177b13485f7c59c2303d4b6183e7bc9e6c8d6bfdb
LIBUSB_REPO="https://github.com/libusb/libusb.git"
LIBUSB_COMMIT="c6a35c56016ea2ab2f19115d2ea1e85e0edae155"
# ^ tag v1.0.24
PYINSTALLER_REPO="https://github.com/SomberNight/pyinstaller.git"
PYINSTALLER_COMMIT="80ee4d613ecf75a1226b960a560ee01459e65ddb"
# ^ tag 4.2, plus a custom commit that fixes cross-compilation with MinGW
PYTHON_VERSION=3.8.8
# Let's begin!
set -e
here="$(dirname "$(readlink -e "$0")")"
. "$CONTRIB"/build_tools_util.sh
info "Booting wine."
wine 'wineboot'
cd "$CACHEDIR"
mkdir -p $WINEPREFIX/drive_c/tmp
info "Installing Python."
# note: you might need "sudo apt-get install dirmngr" for the following
# keys from https://www.python.org/downloads/#pubkeys
KEYRING_PYTHON_DEV="keyring-electrum-build-python-dev.gpg"
gpg --no-default-keyring --keyring $KEYRING_PYTHON_DEV --import "$here"/gpg_keys/7ED10B6531D7C8E1BC296021FC624643487034E5.asc
if [ "$WIN_ARCH" = "win32" ] ; then
PYARCH="win32"
elif [ "$WIN_ARCH" = "win64" ] ; then
PYARCH="amd64"
else
fail "unexpected WIN_ARCH: $WIN_ARCH"
fi
PYTHON_DOWNLOADS="$CACHEDIR/python$PYTHON_VERSION"
mkdir -p "$PYTHON_DOWNLOADS"
for msifile in core dev exe lib pip tools; do
echo "Installing $msifile..."
download_if_not_exist "$PYTHON_DOWNLOADS/${msifile}.msi" "https://www.python.org/ftp/python/$PYTHON_VERSION/$PYARCH/${msifile}.msi"
download_if_not_exist "$PYTHON_DOWNLOADS/${msifile}.msi.asc" "https://www.python.org/ftp/python/$PYTHON_VERSION/$PYARCH/${msifile}.msi.asc"
verify_signature "$PYTHON_DOWNLOADS/${msifile}.msi.asc" $KEYRING_PYTHON_DEV
wine msiexec /i "$PYTHON_DOWNLOADS/${msifile}.msi" /qb TARGETDIR=$WINE_PYHOME
done
break_legacy_easy_install
info "Installing build dependencies."
$WINE_PYTHON -m pip install --no-dependencies --no-warn-script-location \
--cache-dir "$WINE_PIP_CACHE_DIR" -r "$CONTRIB"/deterministic-build/requirements-build-wine.txt
info "Installing NSIS."
download_if_not_exist "$CACHEDIR/$NSIS_FILENAME" "$NSIS_URL"
verify_hash "$CACHEDIR/$NSIS_FILENAME" "$NSIS_SHA256"
wine "$CACHEDIR/$NSIS_FILENAME" /S
info "Compiling libusb..."
(
cd "$CACHEDIR"
if [ -f "libusb/libusb/.libs/libusb-1.0.dll" ]; then
info "libusb-1.0.dll already built, skipping"
exit 0
fi
rm -rf libusb
mkdir libusb
cd libusb
# Shallow clone
git init
git remote add origin $LIBUSB_REPO
git fetch --depth 1 origin $LIBUSB_COMMIT
git checkout -b pinned "${LIBUSB_COMMIT}^{commit}"
echo "libusb_1_0_la_LDFLAGS += -Wc,-static" >> libusb/Makefile.am
./bootstrap.sh || fail "Could not bootstrap libusb"
host="$GCC_TRIPLET_HOST"
LDFLAGS="-Wl,--no-insert-timestamp" ./configure \
--host=$host \
--build=$GCC_TRIPLET_BUILD || fail "Could not run ./configure for libusb"
make -j4 || fail "Could not build libusb"
${host}-strip libusb/.libs/libusb-1.0.dll
) || fail "libusb build failed"
cp "$CACHEDIR/libusb/libusb/.libs/libusb-1.0.dll" $WINEPREFIX/drive_c/tmp/ || fail "Could not copy libusb to its destination"
# copy already built DLLs
cp "$DLL_TARGET_DIR/libsecp256k1-0.dll" $WINEPREFIX/drive_c/tmp/ || fail "Could not copy libsecp to its destination"
cp "$DLL_TARGET_DIR/libzbar-0.dll" $WINEPREFIX/drive_c/tmp/ || fail "Could not copy libzbar to its destination"
info "Building PyInstaller."
# we build our own PyInstaller boot loader as the default one has high
# anti-virus false positives
(
if [ "$WIN_ARCH" = "win32" ] ; then
PYINST_ARCH="32bit"
elif [ "$WIN_ARCH" = "win64" ] ; then
PYINST_ARCH="64bit"
else
fail "unexpected WIN_ARCH: $WIN_ARCH"
fi
if [ -f "$CACHEDIR/pyinstaller/PyInstaller/bootloader/Windows-$PYINST_ARCH/runw.exe" ]; then
info "pyinstaller already built, skipping"
exit 0
fi
cd "$WINEPREFIX/drive_c/electrum"
ELECTRUM_COMMIT_HASH=$(git rev-parse HEAD)
cd "$CACHEDIR"
rm -rf pyinstaller
mkdir pyinstaller
cd pyinstaller
# Shallow clone
git init
git remote add origin $PYINSTALLER_REPO
git fetch --depth 1 origin $PYINSTALLER_COMMIT
git checkout -b pinned "${PYINSTALLER_COMMIT}^{commit}"
rm -fv PyInstaller/bootloader/Windows-*/run*.exe || true
# add reproducible randomness. this ensures we build a different bootloader for each commit.
# if we built the same one for all releases, that might also get anti-virus false positives
echo "const char *electrum_tag = \"tagged by Electrum@$ELECTRUM_COMMIT_HASH\";" >> ./bootloader/src/pyi_main.c
pushd bootloader
# cross-compile to Windows using host python
python3 ./waf all CC="${GCC_TRIPLET_HOST}-gcc" \
CFLAGS="-static \
-Wno-dangling-else \
-Wno-error=unused-value \
-Wno-error=implicit-function-declaration \
-Wno-error=int-to-pointer-cast \
-Wno-error=stringop-truncation"
popd
# sanity check bootloader is there:
[[ -e "PyInstaller/bootloader/Windows-$PYINST_ARCH/runw.exe" ]] || fail "Could not find runw.exe in target dir!"
) || fail "PyInstaller build failed"
info "Installing PyInstaller."
$WINE_PYTHON -m pip install --no-dependencies --no-warn-script-location ./pyinstaller
info "Wine is configured."