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116 lines
4.1 KiB
116 lines
4.1 KiB
#!/bin/bash
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NAME_ROOT=electrum
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export PYTHONDONTWRITEBYTECODE=1 # don't create __pycache__/ folders with .pyc files
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# Let's begin!
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set -e
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. "$CONTRIB"/build_tools_util.sh
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pushd $WINEPREFIX/drive_c/electrum
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VERSION=$(git describe --tags --dirty --always)
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info "Last commit: $VERSION"
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# Load electrum-locale for this release
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git submodule update --init
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LOCALE="$WINEPREFIX/drive_c/electrum/electrum/locale/"
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# we want the binary to have only compiled (.mo) locale files; not source (.po) files
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rm -rf "$LOCALE"
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"$CONTRIB/build_locale.sh" "$CONTRIB/deterministic-build/electrum-locale/locale/" "$LOCALE"
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find -exec touch -h -d '2000-11-11T11:11:11+00:00' {} +
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popd
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# opt out of compiling C extensions
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export AIOHTTP_NO_EXTENSIONS=1
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export YARL_NO_EXTENSIONS=1
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export MULTIDICT_NO_EXTENSIONS=1
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export FROZENLIST_NO_EXTENSIONS=1
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info "Installing requirements..."
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$WINE_PYTHON -m pip install --no-build-isolation --no-dependencies --no-binary :all: --no-warn-script-location \
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--cache-dir "$WINE_PIP_CACHE_DIR" -r "$CONTRIB"/deterministic-build/requirements.txt
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info "Installing dependencies specific to binaries..."
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# TODO use "--no-binary :all:" (but we don't have a C compiler...)
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$WINE_PYTHON -m pip install --no-build-isolation --no-dependencies --no-warn-script-location \
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--cache-dir "$WINE_PIP_CACHE_DIR" -r "$CONTRIB"/deterministic-build/requirements-binaries.txt
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info "Installing hardware wallet requirements..."
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# TODO use "--no-binary :all:" (but we don't have a C compiler...)
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$WINE_PYTHON -m pip install --no-build-isolation --no-dependencies --no-warn-script-location \
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--cache-dir "$WINE_PIP_CACHE_DIR" -r "$CONTRIB"/deterministic-build/requirements-hw.txt
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pushd $WINEPREFIX/drive_c/electrum
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# see https://github.com/pypa/pip/issues/2195 -- pip makes a copy of the entire directory
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info "Pip installing Electrum. This might take a long time if the project folder is large."
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$WINE_PYTHON -m pip install --no-build-isolation --no-dependencies --no-warn-script-location .
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popd
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rm -rf dist/
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# build standalone and portable versions
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info "Running pyinstaller..."
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ELECTRUM_CMDLINE_NAME="$NAME_ROOT-$VERSION" wine "$WINE_PYHOME/scripts/pyinstaller.exe" --noconfirm --ascii --clean -w deterministic.spec
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# set timestamps in dist, in order to make the installer reproducible
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pushd dist
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find -exec touch -h -d '2000-11-11T11:11:11+00:00' {} +
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popd
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info "building NSIS installer"
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# $VERSION could be passed to the electrum.nsi script, but this would require some rewriting in the script itself.
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wine "$WINEPREFIX/drive_c/Program Files (x86)/NSIS/makensis.exe" /DPRODUCT_VERSION=$VERSION electrum.nsi
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cd dist
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mv electrum-setup.exe $NAME_ROOT-$VERSION-setup.exe
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cd ..
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info "Padding binaries to 8-byte boundaries, and fixing COFF image checksum in PE header"
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# note: 8-byte boundary padding is what osslsigncode uses:
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# https://github.com/mtrojnar/osslsigncode/blob/6c8ec4427a0f27c145973450def818e35d4436f6/osslsigncode.c#L3047
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(
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cd dist
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for binary_file in ./*.exe; do
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info ">> fixing $binary_file..."
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# code based on https://github.com/erocarrera/pefile/blob/bbf28920a71248ed5c656c81e119779c131d9bd4/pefile.py#L5877
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python3 <<EOF
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pe_file = "$binary_file"
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with open(pe_file, "rb") as f:
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binary = bytearray(f.read())
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pe_offset = int.from_bytes(binary[0x3c:0x3c+4], byteorder="little")
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checksum_offset = pe_offset + 88
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checksum = 0
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# Pad data to 8-byte boundary.
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remainder = len(binary) % 8
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binary += bytes(8 - remainder)
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for i in range(len(binary) // 4):
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if i == checksum_offset // 4: # Skip the checksum field
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continue
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dword = int.from_bytes(binary[i*4:i*4+4], byteorder="little")
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checksum = (checksum & 0xffffffff) + dword + (checksum >> 32)
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if checksum > 2 ** 32:
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checksum = (checksum & 0xffffffff) + (checksum >> 32)
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checksum = (checksum & 0xffff) + (checksum >> 16)
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checksum = (checksum) + (checksum >> 16)
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checksum = checksum & 0xffff
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checksum += len(binary)
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# Set the checksum
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binary[checksum_offset : checksum_offset + 4] = int.to_bytes(checksum, byteorder="little", length=4)
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with open(pe_file, "wb") as f:
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f.write(binary)
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EOF
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done
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)
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sha256sum dist/electrum*.exe
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