Tess Strickland
f2c9bdaa9d
This is a reland of commit 103ffd6041
Parent CL adds "aarch64" as a `uname -m` possibility for ARM64.
TEST=manual testing
Original change's description:
> [pkg/vm] Handle cross compilation in dart_precompiled_runtime2.
>
> When cross compiling, use qemu-<arch> to run dartaotruntime for
> the target architecture.
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> TEST=manual testing with native X64 and cross-compiling ARM64 on X64.
>
> Change-Id: I6ce4e2cfa3108108fe05c7a1fcd2c400a8a47492
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/404600
> Reviewed-by: Slava Egorov <vegorov@google.com>
> Commit-Queue: Tess Strickland <sstrickl@google.com>
Change-Id: I4407f64e804fbc19d05440ed961a67b5e1c2c047
Cq-Include-Trybots: luci.dart.try:benchmark-linux-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/405761
Reviewed-by: Slava Egorov <vegorov@google.com>
Commit-Queue: Tess Strickland <sstrickl@google.com>
66 lines
1.8 KiB
Bash
Executable File
66 lines
1.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file
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# for details. All rights reserved. Use of this source code is governed by a
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# BSD-style license that can be found in the LICENSE file.
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# Script for running AOT snapshots in Dart 2 mode: with strong mode semantics
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# and reified generics enabled.
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set -e
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function follow_links() {
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file="$1"
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while [ -h "$file" ]; do
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# On Mac OS, readlink -f doesn't work.
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file="$(readlink "$file")"
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done
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echo "$file"
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}
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# Unlike $0, $BASH_SOURCE points to the absolute path of this file.
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PROG_NAME="$(follow_links "$BASH_SOURCE")"
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# Handle the case where dart-sdk/bin has been symlinked to.
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CUR_DIR="$(cd "${PROG_NAME%/*}" ; pwd -P)"
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. "$CUR_DIR/shared_functions.sh"
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if [[ `uname` == 'Darwin' ]];
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then
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OUT_DIR="$CUR_DIR"/../../../xcodebuild/
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else
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OUT_DIR="$CUR_DIR"/../../../out/
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fi
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HOST_ARCH="$(host_arch)"
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export DART_CONFIGURATION=${DART_CONFIGURATION:-ReleaseX64}
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TARGET_ARCH="$(parse_target_arch "$DART_CONFIGURATION")"
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BIN_DIR="$OUT_DIR$DART_CONFIGURATION"
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if [ ! -d "$BIN_DIR" ]; then
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echo "$BIN_DIR is not a directory" >&2
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exit 1
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fi
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QEMU=""
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# If the target architecture differs from the host architecture, use qemu
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# to run the cross-compiled binary. Cross compilation is denoted by an X
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# between the build mode and the architecture name, re.g., ReleaseXARM64 on X64.
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if [[ "$DART_CONFIGURATION" =~ (Debug|Release|Product)X[^6] ]] && \
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is_cross_compiled "$HOST_ARCH" "$TARGET_ARCH"; then
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case "$TARGET_ARCH" in
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"ARM64")
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QEMU="qemu-aarch64 -L /usr/aarch64-linux-gnu/"
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;;
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"ARM")
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QEMU="qemu-arm -L /usr/arm-linux-gnueabihf/"
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;;
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*)
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echo "No qemu handling for running $TARGET_ARCH binaries on $HOST_ARCH" >&2
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exit 1
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;;
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esac
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fi
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exec $QEMU "$BIN_DIR"/dartaotruntime "$@"
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