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101 lines
2.9 KiB
Bash
Executable File
101 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2013 The Flutter Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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set -e
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# Needed because if it is set, cd may print the path it changed to.
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unset CDPATH
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# On Mac OS, readlink -f doesn't work, so follow_links traverses the path one
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# link at a time, and then cds into the link destination and find out where it
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# ends up.
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#
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# The function is enclosed in a subshell to avoid changing the working directory
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# of the caller.
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function follow_links() (
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cd -P "$(dirname -- "$1")"
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file="$PWD/$(basename -- "$1")"
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while [[ -h "$file" ]]; do
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cd -P "$(dirname -- "$file")"
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file="$(readlink -- "$file")"
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cd -P "$(dirname -- "$file")"
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file="$PWD/$(basename -- "$file")"
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done
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echo "$file"
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)
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SCRIPT_DIR=$(follow_links "$(dirname -- "${BASH_SOURCE[0]}")")
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HOST_TOOLS="$1"
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DEVICE_TOOLS="$2"
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if [[ ! -d "$HOST_TOOLS" ]]; then
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echo "Directory $HOST_TOOLS not found."
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echo "First argument must specify the host out directory containing dart (e.g. host_debug_unopt)."
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exit 1
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fi
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if [[ ! -d "$DEVICE_TOOLS" ]]; then
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echo "Directory $DEVICE_TOOLS not found."
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echo "Second argument must specify the device out directory containing gen_snapshot (e.g. android_debug_unopt_x64)."
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exit 1
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fi
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PUB="$HOST_TOOLS/dart-sdk/bin/pub"
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PUB_VERSION="$("$PUB" --version)"
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echo "Using Pub $PUB_VERSION from $PUB"
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"$PUB" get
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echo "Using dart from $HOST_TOOLS, gen_snapshot from $DEVICE_TOOLS."
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OUTDIR="$SCRIPT_DIR/build/app"
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FLUTTER_ASSETS_DIR="$OUTDIR/assets/flutter_assets"
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LIBS_DIR="$SCRIPT_DIR/android/app/libs"
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GEN_SNAPSHOT="$DEVICE_TOOLS/gen_snapshot"
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if [[ ! -f "$GEN_SNAPSHOT" ]]; then
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GEN_SNAPSHOT="$DEVICE_TOOLS/gen_snapshot_host_targeting_host"
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fi
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if [[ ! -f "$GEN_SNAPSHOT" ]]; then
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echo "Could not find gen_snapshot in $DEVICE_TOOLS."
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exit 1
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fi
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echo "Creating directories..."
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mkdir -p "$OUTDIR"
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mkdir -p "$FLUTTER_ASSETS_DIR"
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mkdir -p "$LIBS_DIR"
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echo "Compiling kernel..."
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"$HOST_TOOLS/dart" \
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"$HOST_TOOLS/gen/frontend_server.dart.snapshot" \
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--sdk-root "$HOST_TOOLS/flutter_patched_sdk" \
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--target=flutter \
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--no-link-platform \
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--output-dill "$FLUTTER_ASSETS_DIR/kernel_blob.bin" \
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"$SCRIPT_DIR/lib/main.dart"
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echo "Compiling JIT Snapshot..."
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"$GEN_SNAPSHOT" --deterministic \
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--enable-asserts \
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--no-causal_async_stacks \
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--lazy_async_stacks \
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--isolate_snapshot_instructions="$OUTDIR/isolate_snapshot_instr" \
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--snapshot_kind=app-jit \
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--load_vm_snapshot_data="$DEVICE_TOOLS/../gen/flutter/lib/snapshot/vm_isolate_snapshot.bin" \
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--load_isolate_snapshot_data="$DEVICE_TOOLS/../gen/flutter/lib/snapshot/isolate_snapshot.bin" \
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--isolate_snapshot_data="$FLUTTER_ASSETS_DIR/isolate_snapshot_data" \
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--isolate_snapshot_instructions="$FLUTTER_ASSETS_DIR/isolate_snapshot_instr" \
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"$FLUTTER_ASSETS_DIR/kernel_blob.bin"
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cp "$DEVICE_TOOLS/../flutter.jar" "$LIBS_DIR"
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echo "Created $OUTDIR."
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