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appimage: towards deterministic builds

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same-machine build almost works.

$ diffoscope dist/electrum-3.3.4-76-geb04551-dirty-x86_64.AppImage1 dist/electrum-3.3.4-76-geb04551-dirty-x86_64.AppImage2
 |############################|  100%                             Time: 0:00:05
--- dist/electrum-3.3.4-76-geb04551-dirty-x86_64.AppImage1
+++ dist/electrum-3.3.4-76-geb04551-dirty-x86_64.AppImage2
├── readelf --wide --decompress --hex-dump=.digest_md5 {}
│ @@ -1,4 +1,4 @@
│
│  Hex dump of section '.digest_md5':
│ -  0x00000000 77e356ea eefe1459 a40f00d9 ab5c0e00 w.V....Y.....\..
│ +  0x00000000 1dda23b5 31f9024c fe6d2755 e930a41a ..#.1..L.m'U.0..
This commit is contained in:
SomberNight
2019-03-06 04:53:18 +01:00
parent eb04551f9a
commit 03ab64e39f
2 changed files with 31 additions and 19 deletions
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19
contrib/build-linux/appimage/build.sh
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@@ -42,21 +42,22 @@ tar xf "$CACHEDIR/Python-$PYTHON_VERSION.tar.xz" -C "$BUILDDIR"
(
cd "$BUILDDIR/Python-$PYTHON_VERSION"
export SOURCE_DATE_EPOCH=1530212462
./configure \
TZ=UTC faketime -f '2019-01-01 01:01:01' ./configure \
--cache-file="$CACHEDIR/python.config.cache" \
--prefix="$APPDIR/usr" \
--enable-ipv6 \
--enable-shared \
--with-threads \
-q
make -s
TZ=UTC faketime -f '2019-01-01 01:01:01' make -s
make -s install > /dev/null
)
info "building libsecp256k1."
(
git clone https://github.com/bitcoin-core/secp256k1 "$CACHEDIR"/secp256k1 || (cd "$CACHEDIR"/secp256k1 && git pull)
git clone https://github.com/bitcoin-core/secp256k1 "$CACHEDIR"/secp256k1 \
|| (cd "$CACHEDIR"/secp256k1 && git reset --hard && git pull)
cd "$CACHEDIR"/secp256k1
git reset --hard "$LIBSECP_VERSION"
git clean -f -x -q
@@ -151,13 +152,14 @@ info "finalizing AppDir."
info "stripping binaries from debug symbols."
# "-R .note.gnu.build-id" also strips the build id
strip_binaries()
{
chmod u+w -R "$APPDIR"
{
printf '%s\0' "$APPDIR/usr/bin/python3.6"
find "$APPDIR" -type f -regex '.*\.so\(\.[0-9.]+\)?$' -print0
} | xargs -0 --no-run-if-empty --verbose -n1 strip
} | xargs -0 --no-run-if-empty --verbose -n1 strip -R .note.gnu.build-id
}
strip_binaries
@@ -182,6 +184,15 @@ rm -rf "$APPDIR"/usr/lib/python3.6/site-packages/PyQt5/Qt/lib/libQt5Location*
rm -rf "$APPDIR"/usr/lib/python3.6/site-packages/PyQt5/Qt/lib/libQt5Test*
rm -rf "$APPDIR"/usr/lib/python3.6/site-packages/PyQt5/Qt/lib/libQt5Xml*
# these are deleted as they were not deterministic; and are not needed anyway
find "$APPDIR" -path '*/__pycache__*' -delete
rm "$APPDIR"/usr/lib/libsecp256k1.a
rm "$APPDIR"/usr/lib/python3.6/site-packages/pyblake2-*.dist-info/RECORD
rm "$APPDIR"/usr/lib/python3.6/site-packages/hidapi-*.dist-info/RECORD
find -exec touch -d '2000-11-11T11:11:11+00:00' {} +
info "creating the AppImage."
(